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one","square peg","sree krushnadevaraya","sriracha","srisakdi","staatliches","stalemate","stalinist one","stardos stencil","stick","stick no bills","stint ultra condensed","stint ultra expanded","stoke","strait","style script","stylish","sue ellen francisco","suez one","sulphur point","sumana","sunflower","sunshiney","supermercado one","sura","suranna","suravaram","suwannaphum","swanky and moo moo","syncopate","syne","syne mono","syne tactile","tac one","tagesschrift","tai heritage pro","tajawal","tangerine","tapestry","taprom","tauri","taviraj","teachers","teko","tektur","telex","tenali ramakrishna","tenor sans","text me one","texturina","thasadith","the girl next door","the nautigal","tienne","tillana","tilt neon","tilt prism","tilt warp","timmana","tinos","tiny5","tiro bangla","tiro devanagari hindi","tiro devanagari marathi","tiro devanagari sanskrit","tiro gurmukhi","tiro kannada","tiro tamil","tiro telugu","titan one","titillium web","tomorrow","tourney","trade winds","train one","triodion","trirong","trispace","trocchi","trochut","truculenta","trykker","tsukimi rounded","tuffy","tulpen one","turret road","twinkle star","ubuntu","ubuntu condensed","ubuntu mono","ubuntu sans","ubuntu sans mono","uchen","ultra","unbounded","uncial antiqua","underdog","unica one","unifrakturcook","unifrakturmaguntia","unkempt","unlock","unna","updock","urbanist","vt323","vampiro one","varela","varela round","varta","vast shadow","vazirmatn","vesper libre","viaoda libre","vibes","vibur","victor mono","vidaloka","viga","vina sans","voces","volkhov","vollkorn","vollkorn sc","voltaire","vujahday script","wdxl lubrifont tc","waiting for the sunrise","wallpoet","walter turncoat","warnes","water brush","waterfall","wavefont","wellfleet","wendy one","whisper","windsong","winky rough","winky sans","wire one","wittgenstein","wix madefor display","wix madefor text","work sans","workbench","xanh mono","yaldevi","yanone kaffeesatz","yantramanav","yarndings 12","yarndings 12 charted","yarndings 20","yarndings 20 charted","yatra one","yellowtail","yeon sung","yeseva one","yesteryear","yomogi","young serif","yrsa","ysabeau","ysabeau infant","ysabeau office","ysabeau sc","yuji boku","yuji hentaigana akari","yuji hentaigana akebono","yuji mai","yuji syuku","yusei magic","zcool kuaile","zcool qingke huangyou","zcool xiaowei","zain","zen antique","zen antique soft","zen dots","zen kaku gothic antique","zen kaku gothic new","zen kurenaido","zen loop","zen maru gothic","zen old mincho","zen tokyo zoo","zeyada","zhi mang xing","zilla slab","zilla slab highlight"]PK ��}\�Pۯ � optimizations/orphanedtables.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_orphanedtables extends WP_Optimization { public $available_for_auto = false; public $setting_default = true; public $changes_table_data = true; public $run_multisite = false; private $last_message; /** * Display or hide optimization in optimizations list. * * @return bool */ public function display_in_optimizations_list() { return false; } /** * Run optimization. */ public function optimize() { // check if the data contain action attribute then lead to innoDb conversion. if (isset($this->data['optimization_action']) && 'toinnodb' == $this->data['optimization_action']) { $table = $this->optimizer->get_table($this->data['optimization_table']); if (false === $table) { $this->register_meta('error', 1); // translators: %s is the table name $this->register_meta('message', sprintf(__('The table "%s" does not exist.', 'wp-optimize'), $this->data['optimization_table'])); return false; } $result = $this->convert_table($table); if (false === $result) { $this->register_meta('message', $this->last_message); return false; } $this->register_meta('success', 1); return true; } // check if single table name posted or optimize all tables. if (isset($this->data['optimization_table']) && '' != $this->data['optimization_table']) { $table = $this->optimizer->get_table($this->data['optimization_table']); if (false === $table) { $this->register_meta('error', 1); // translators: %s is the table name $this->register_meta('message', sprintf(__('The table "%s" does not exist.', 'wp-optimize'), $this->data['optimization_table'])); return false; } $result = $this->delete_table($table); if (false === $result) { $this->register_meta('message', $this->last_message); return false; } $this->register_meta('success', 1); } else { // delete all orphaned tables if table name was not selected. $tables = $this->optimizer->get_tables(); $deleted = 0; foreach ($tables as $table) { if ($table->is_using) continue; if ($this->delete_table($table)) { $deleted++; } } // translators: %s is the number of deleted orphaned tables $this->register_output(sprintf(_n('%s orphaned table deleted', '%s orphaned tables deleted', $deleted, 'wp-optimize'), $deleted)); if ($deleted > 0) { // translators: %s is the number of tables $this->register_output(sprintf(_n('Deleting %s orphaned table was unsuccessful', 'Repairing %s orphaned tables were unsuccessful', $deleted, 'wp-optimize'), $deleted)); } } } /** * Alter table engine to InnoDB. * * @param object $table_obj object contains information about database table. * * @return bool */ private function convert_table($table_obj) { global $wpdb; $inno_db = 0; // check InnoDB is Active $mysql_engine = $wpdb->get_results('SHOW ENGINES'); foreach ($mysql_engine as $check) { if ('InnoDB' == $check->Engine && ('DEFAULT' == $check->Support || 'YES' == $check->Support)) { $inno_db=1; } } if (0 == $inno_db) return false; // If InnoDB is active then convert MyISAM to InnoDB. else { $table_name = esc_sql($table_obj->Name); $sql_query = "ALTER TABLE `{$table_name}` ENGINE=InnoDB"; $this->logger->info($sql_query); $result = $wpdb->query($sql_query); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Statement is safe, not using user input } // check if alter query finished successfully. if ('' != $wpdb->last_error) { $this->last_message = $wpdb->last_error; $this->logger->info($wpdb->last_error); } return $result; } /** * Drop table from database. * * @param object $table_obj object contains information about database table. * * @return bool */ private function delete_table($table_obj) { global $wpdb; // don't delete table if it in use and plugin active. if (!$table_obj->can_be_removed) return true; $table_name = esc_sql($table_obj->Name); $sql_query = "DROP TABLE `{$table_name}`"; $this->logger->info($sql_query); $result = $wpdb->query($sql_query); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Statement is safe, not using user input // check if drop query finished successfully. if ('' != $wpdb->last_error) { $this->last_message = $wpdb->last_error; $this->logger->info($wpdb->last_error); } return $result; } /** * Get count of unused database tables, i.e. not using by any of installed plugin. * * @return int */ public function get_unused_tables_count() { $tablesinfo = $this->optimizer->get_tables(); $unused_tables = 0; if (!empty($tablesinfo)) { foreach ($tablesinfo as $tableinfo) { if (false == $tableinfo->is_using) { $unused_tables++; } } } return $unused_tables; } /** * Register info about optimization. */ public function get_info() { $corrupted_tables = $this->get_unused_tables_count(); if (0 == $corrupted_tables) { $this->register_output(__('No corrupted tables found', 'wp-optimize')); } else { // translators: %s is the number of corrupted tables $this->register_output(sprintf(_n('%s corrupted table found', '%s corrupted tables found', $corrupted_tables, 'wp-optimize'), $corrupted_tables)); } } /** * Returns settings label. * * @return string */ public function settings_label() { return __('Delete orphaned database tables', 'wp-optimize'); } } PK ��}\����� � optimizations/spam.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_spam extends WP_Optimization { public $available_for_auto = true; public $auto_default = true; public $setting_default = true; public $available_for_saving = true; public $ui_sort_order = 3500; protected $dom_id = 'clean-comments'; protected $setting_id = 'spams'; protected $auto_id = 'spams'; private $processed_spam_count; private $processed_trash_count; private $found_spam_count; private $found_trash_count; /** * Prepare data for preview widget. * * @param array $params * * @return array */ public function preview($params) { // get clicked comment type link. $type = isset($params['type']) && 'spam' == $params['type'] ? 'spam' : 'trash'; $retention_subquery = ''; if ('true' == $this->retention_enabled) { $retention_subquery = ' and comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // get data requested for preview. // `$this->wpdb->prepare` is global `$wpdb->prepare` // phpcs:disable $sql = $this->wpdb->prepare( "SELECT comment_ID, comment_author, SUBSTR(comment_content, 1, 128) AS comment_content FROM". " `" . $this->wpdb->comments . "`". " WHERE comment_approved = '{$type}'". $retention_subquery. " ORDER BY `comment_ID` LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $comments = $this->wpdb->get_results($sql, ARRAY_A); // phpcs:enable // fix empty revision titles. if (!empty($comments)) { foreach ($comments as $key => $comment) { $args = array( 'comment_status' => $type, ); $comments[$key]['comment_content'] = array( 'text' => $comment['comment_content'], 'url' => add_query_arg($args, 'edit-comments.php'), ); } } // get total count comments for optimization. $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->comments . "` WHERE comment_approved = '{$type}' ".$retention_subquery.";"; $total = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe no user input used return array( 'id_key' => 'comment_ID', 'columns' => array( 'comment_ID' => __('ID', 'wp-optimize'), 'comment_author' => __('Author', 'wp-optimize'), 'comment_content' => __('Comment', 'wp-optimize'), ), 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($comments, array('comment_ID')), 'message' => $total > 0 ? '' : __('No spam or trashed comments found', 'wp-optimize'), ); } /** * Do actions before optimize() function. */ public function before_optimize() { $this->processed_spam_count = 0; $this->processed_trash_count = 0; } /** * Do actions after optimize() function. */ public function after_optimize() { // translators: %s: number of spam comments deleted $message = sprintf(_n('%s spam comment deleted', '%s spam comments deleted', $this->processed_spam_count, 'wp-optimize'), number_format_i18n($this->processed_spam_count)); // translators: %s: number of comments removed from Trash $message1 = sprintf(_n('%s comment removed from Trash', '%s comments removed from Trash', $this->processed_trash_count, 'wp-optimize'), number_format_i18n($this->processed_trash_count)); if ($this->is_multisite_mode()) { // translators: %s: number of sites $blogs_count_text = sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); $message .= ' '.$blogs_count_text; $message1 .= ' '.$blogs_count_text; } $this->logger->info($message); $this->logger->info($message1); $this->register_output($message); $this->register_output($message1); } /** * Do optimization. */ public function optimize() { // remove spam comments. $this->processed_spam_count += $this->get_count_comments('spam'); $this->delete_comments_by_type('spam'); $this->processed_trash_count += $this->get_count_comments('trash'); $this->delete_comments_by_type('trash'); } /** * Delete comments by $type along with comments meta from database. * * @param string $type comment type. * @return array */ public function delete_comments_by_type($type) { $clean = "DELETE c, cm FROM `" . $this->wpdb->comments . "` c LEFT JOIN `" . $this->wpdb->commentmeta . "` cm ON c.comment_ID = cm.comment_id WHERE c.comment_approved = '{$type}'"; if ('true' == $this->retention_enabled) { $clean .= ' and c.comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // if posted ids in params, then remove only selected items. used by preview widget. if (isset($this->data['ids'])) { $clean .= ' AND c.comment_ID in ('.join(',', $this->data['ids']).')'; } $clean .= ';'; return $this->query($clean); } /** * Do actions before get_info() function. */ public function before_get_info() { $this->found_spam_count = 0; $this->found_trash_count = 0; } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_spam_count > 0) { // translators: %s: number of spam comments $message = sprintf(_n('%s spam comment found', '%s spam comments found', $this->found_spam_count, 'wp-optimize'), number_format_i18n($this->found_spam_count)); // if current version is not premium and Preview feature not supported then // add to message Review link to comments page if (!WP_Optimize::is_premium()) { $message .= ' | <a id="wp-optimize-edit-comments-spam" href="'.admin_url('edit-comments.php?comment_status=spam').'">'.' '.__('Review', 'wp-optimize').'</a>'; } } else { $message = __('No spam comments found', 'wp-optimize'); } if ($this->found_trash_count > 0) { // translators: %s is the number of trashed comments $message1 = sprintf(_n('%s trashed comment found', '%s trashed comments found', $this->found_trash_count, 'wp-optimize'), number_format_i18n($this->found_trash_count)); // if current version is not premium and Preview feature not supported then // add to message Review link to comments page if (!WP_Optimize::is_premium()) { $message1 .= ' | <a id="wp-optimize-edit-comments-trash" href="'.admin_url('edit-comments.php?comment_status=trash').'">'.' '.__('Review', 'wp-optimize').'</a>'; } } else { $message1 = __('No trashed comments found', 'wp-optimize'); } if ($this->is_multisite_mode()) { // translators: %s is the number of sites $blogs_count_text = sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); $message .= ' '.$blogs_count_text; $message1 .= ' '.$blogs_count_text; } // add preview link to message. if ($this->found_spam_count > 0) { $message = $this->get_preview_link($message, array('data-type' => 'spam')); } // add preview link to message. if ($this->found_trash_count > 0) { $message1 = $this->get_preview_link($message1, array('data-type' => 'trash')); } $this->register_output($message); $this->register_output($message1); } /** * Count records those can be optimized. */ public function get_info() { $this->found_spam_count += $this->get_count_comments('spam'); $this->found_trash_count += $this->get_count_comments('trash'); } /** * Returns count comments by $type. * * @param string $type comment type. * @return mixed */ public function get_count_comments($type) { $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->comments . "` WHERE comment_approved = '{$type}'"; if ('true' == $this->retention_enabled) { $sql .= ' and comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; return $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe } /** * Do actions after get_info() function. */ public function settings_label() { if ('true' == $this->retention_enabled) { // translators: %s is the number of weeks return sprintf(__('Remove spam and trashed comments which are older than %d weeks', 'wp-optimize'), $this->retention_period); } else { return __('Remove spam and trashed comments', 'wp-optimize'); } } public function get_auto_option_description() { return __('Remove spam and trashed comments', 'wp-optimize'); } } PK ��}\�ñU optimizations/trash.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); /** * Class WP_Optimization_trash */ class WP_Optimization_trash extends WP_Optimization { public $available_for_auto = true; public $auto_default = true; public $setting_default = true; public $available_for_saving = true; public $ui_sort_order = 3010; protected $setting_id = 'trash'; protected $auto_id = 'trash'; /** * Prepare data for preview widget. * * @param array $params * * @return array */ public function preview($params) { $retention_subquery = ''; if ('true' == $this->retention_enabled) { $retention_subquery = ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // get data requested for preview. // `$this->wpdb->prepare` is global `$wpdb->prepare` // phpcs:disable $sql = $this->wpdb->prepare( "SELECT `ID`, `post_title`, `post_date`". " FROM `" . $this->wpdb->posts . "`". " WHERE post_status = 'trash'". $retention_subquery. " ORDER BY `ID` LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $posts = $this->wpdb->get_results($sql, ARRAY_A); // phpcs:enable // fix empty revision titles. if (!empty($posts)) { foreach ($posts as $key => $post) { $args = array( 'post_status' => 'trash', 'post_type' => 'post', ); $posts[$key]['post_title'] = array( 'text' => '' == $post['post_title'] ? '('.__('no title', 'wp-optimize').')' : $post['post_title'], 'url' => add_query_arg($args, 'edit.php'), ); } } // get total count auto-draft for optimization. $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; if ('true' == $this->retention_enabled) { $sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; $total = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe, no user input used return array( 'id_key' => 'ID', 'columns' => array( 'ID' => __('ID', 'wp-optimize'), 'post_title' => __('Title', 'wp-optimize'), 'post_date' => __('Date', 'wp-optimize'), ), 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($posts, array('ID')), 'message' => $total > 0 ? '' : __('No trashed posts found', 'wp-optimize'), ); } /** * Do actions after optimize() function. */ public function after_optimize() { // translators: %s is the number of posts removed from trash $message = sprintf(_n('%s post removed from Trash', '%s posts removed from Trash', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { // translators: %s is the number of sites $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($message); $this->register_output($message); } /** * Do optimization. */ public function optimize() { // `$this->wpdb` is global `$wpdb` // phpcs:disable $remove_ids_sql = "SELECT ID FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; if ('true' == $this->retention_enabled) { $remove_ids_sql .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // get trashed post ids. $post_remove_ids = $this->wpdb->get_col($remove_ids_sql); // if optimize called from preview dialog then get posted ids. if (isset($this->data['ids'])) { // Ensure ids are integers $safe_ids = array_map('absint', $this->data['ids']); $post_remove_ids = array_intersect($post_remove_ids, $safe_ids); } // remove related data for trashed posts. if (!empty($post_remove_ids)) { $post_remove_ids = join(',', $post_remove_ids); // remove related postmeta. $clean = "DELETE FROM `" . $this->wpdb->postmeta . "` WHERE post_id IN (" . $post_remove_ids . ");"; $this->wpdb->query($clean); // remove related term relationships. $clean = "DELETE FROM `" . $this->wpdb->term_relationships . "` WHERE object_id IN (" . $post_remove_ids . ");"; $this->wpdb->query($clean); // remove related comments and commentmeta. $clean = "DELETE c, cm FROM `" . $this->wpdb->comments . "` c LEFT JOIN `" . $this->wpdb->commentmeta . "` cm ON c.comment_ID = cm.comment_id WHERE c.comment_post_ID IN (" . $post_remove_ids . ");"; $this->wpdb->query($clean); } $clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; if ('true' == $this->retention_enabled) { $clean .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // if posted ids in params, then remove only selected items. used by preview widget. if (isset($this->data['ids'])) { $clean .= ' AND `ID` in ('.join(',', $this->data['ids']).')'; } $clean .= ';'; // remove trashed posts. $posttrash = $this->query($clean); $this->processed_count += $posttrash; // phpcs:enable } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_count > 0) { // translators: %s is the number of trashed posts $message = sprintf(_n('%s trashed post in your database', '%s trashed posts in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No trashed posts found', 'wp-optimize'); } if ($this->is_multisite_mode()) { // translators: %s is the number of sites $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } // add preview link for output. if (0 != $this->found_count && null != $this->found_count) { $message = $this->get_preview_link($message); } $this->register_output($message); } /** * Return info about not optimized records */ public function get_info() { $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'trash'"; if ('true' == $this->retention_enabled) { $sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; $trash = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe, no user input used $this->found_count += $trash; } /** * Return settings label * * @return string|void */ public function settings_label() { if ('true' == $this->retention_enabled) { // translators: %d is the number of weeks return sprintf(__('Clean trashed posts which are older than %d weeks', 'wp-optimize'), $this->retention_period); } else { return __('Clean all trashed posts', 'wp-optimize'); } } /** * Return description * * @return string|void */ public function get_auto_option_description() { return __('Remove trashed posts', 'wp-optimize'); } } PK ��}\E�#� � optimizations/optimizetables.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_optimizetables extends WP_Optimization { protected $auto_id = 'optimize'; protected $setting_id = 'optimize'; protected $dom_id = 'optimize-db'; public $available_for_saving = true; public $available_for_auto = true; public $setting_default = true; public $changes_table_data = true; public $ui_sort_order = 500; public $run_sort_order = 100000; public $run_multisite = true; public $support_preview = false; private $table_information = array(); /** * Optimize method. */ public function optimize() { // We don't need run anything in this method to avoid issues on multisite installations. } /** * Run optimization. */ public function after_optimize() { // check if force optimize sent. $force = (isset($this->data['optimization_force']) && $this->data['optimization_force']) ? true : false; // check if single table name posted or optimize all tables. if (isset($this->data['optimization_table']) && '' != $this->data['optimization_table']) { $table = $this->optimizer->get_table($this->data['optimization_table']); if (false !== $table) { $this->optimize_table($table, $force); // Exit if the UI elements aren't required if (isset($this->data['include_ui_elements']) && !$this->data['include_ui_elements']) return; $wp_optimize = WP_Optimize(); $tablestatus = $wp_optimize->get_db_info()->get_table_status($table->Name, true); $is_optimizable = $wp_optimize->get_db_info()->is_table_optimizable($table->Name); $tableinfo = array( 'rows' => number_format_i18n($tablestatus->Rows), 'data_size' => $wp_optimize->format_size($tablestatus->Data_length), 'index_size' => $wp_optimize->format_size($tablestatus->Index_length), 'overhead' => $is_optimizable ? $wp_optimize->format_size($tablestatus->Data_free) : '-', 'type' => $table->Engine, 'is_optimizable' => $is_optimizable, ); $this->register_meta('tableinfo', $tableinfo); $tables = $this->optimizer->get_tables(true); $overhead_usage = 0; foreach ($tables as $table) { if ($table->is_optimizable) { $overhead_usage += $table->Data_free; } } $this->register_meta('overhead', $overhead_usage); $this->register_meta('overhead_formatted', $wp_optimize->format_size($overhead_usage)); } else { $this->register_meta('error', 1); // translators: %s is a table name $this->register_meta('message', sprintf(__('The table "%s" does not exist.', 'wp-optimize'), $this->data['optimization_table'])); return false; } } else { $tables = $this->optimizer->get_tables(); foreach ($tables as $table) { $this->optimize_table($table, $force); } } } /** * Optimize table and generate log and output information. * * @param object $table_obj table object returned by $this->optimizer->get_tables(). * @param bool $force if true then will optimize */ private function optimize_table($table_obj, $force = false) { // if not forced and table is not optimizable then exit. if (false == $force && (false == $table_obj->is_optimizable || false == $table_obj->is_type_supported)) return; if ($table_obj->is_type_supported) { $this->logger->info('Optimizing: ' . $table_obj->Name); $this->query('OPTIMIZE TABLE `' . $table_obj->Name . '`'); // For InnoDB Data_free doesn't contain free size. if ('InnoDB' != $table_obj->Engine) { $this->optimizer->update_total_cleaned(strval($table_obj->Data_free)); } $this->register_output(__('Optimized table:', 'wp-optimize') . ' ' . $table_obj->Name); } } /** * Before get_info() actions. */ public function before_get_info() { $this->table_information['total_gain'] = 0; $this->table_information['inno_db_tables'] = 0; $this->table_information['non_inno_db_tables'] = 0; $this->table_information['table_list'] = ''; $this->table_information['is_optimizable'] = true; } /** * Get information to be disbalyed onscreen before optimization. */ public function get_info() { $table_information = $this->optimizer->get_table_information(get_current_blog_id()); $this->table_information['total_gain'] += $table_information['total_gain']; $this->table_information['inno_db_tables'] += $table_information['inno_db_tables']; $this->table_information['non_inno_db_tables'] += $table_information['non_inno_db_tables']; $this->table_information['table_list'] .= $table_information['table_list']; if (!$table_information['is_optimizable']) { $this->table_information['is_optimizable'] = false; } } /** * Return info about optimization. */ public function after_get_info() { // This gathers information to be displayed onscreen before optimization. $tablesstatus = $this->table_information; // Check if database is not optimizable. if (false === $tablesstatus['is_optimizable']) { if (isset($this->data['optimization_table']) && '' != $this->data['optimization_table']) { // This is used for grabbing information before optimizations. $this->register_output(__('Total gain:', 'wp-optimize').' '.WP_Optimize()->format_size(($tablesstatus['total_gain']))); } if ($tablesstatus['inno_db_tables'] > 0) { // Output message for how many InnoDB tables will not be optimized. // translators: %d is number of InnoDB tables $this->register_output(sprintf(__('Tables using the InnoDB engine (%d) will not be optimized.', 'wp-optimize'), $tablesstatus['inno_db_tables'])); if ($tablesstatus['non_inno_db_tables'] > 0) { // translators: %s is number of Non InnoDB tables $this->register_output(sprintf(__('Other tables will be optimized (%s).', 'wp-optimize'), $tablesstatus['non_inno_db_tables'])); } $faq_url = apply_filters('wpo_faq_url', 'https://getwpo.com/faqs/'); $force_db_option = $this->options->get_option('innodb-force-optimize', 'false'); $this->register_output('<input id="innodb_force_optimize" name="innodb-force-optimize" type="checkbox" value="true" '.checked($force_db_option, 'true').'><label for="innodb_force_optimize">'.__('Optimize InnoDB tables anyway.', 'wp-optimize').'</label><br><a href="'.$faq_url.'" target="_blank">'.__('Warning: you should read the FAQ on the risks of this operation first.', 'wp-optimize').'</a>'); } } else { // translators: %s is number of tables $this->register_output(sprintf(__('Tables will be optimized (%s).', 'wp-optimize'), $tablesstatus['non_inno_db_tables'] + $tablesstatus['inno_db_tables'])); } } public function get_auto_option_description() { return __('Optimize database tables', 'wp-optimize'); } public function settings_label() { return __('Optimize database tables', 'wp-optimize'); } } PK ��}\f��L L optimizations/revisions.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_revisions extends WP_Optimization { public $ui_sort_order = 1000; public $available_for_auto = true; public $auto_default = true; public $setting_default = true; public $available_for_saving = true; /** * Prepare data for preview widget. * * @param array $params * * @return array */ public function preview($params) { $retention_subquery = ''; if ('true' == $this->retention_enabled) { $retention_subquery = ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // get data requested for preview. // `$this->wpdb->prepare` is global `$wpdb->prepare` // phpcs:disable $sql = $this->wpdb->prepare( "SELECT `ID`, `post_title`, `post_date`". " FROM `" . $this->wpdb->posts . "`". " WHERE post_type = 'revision'". $retention_subquery. " ORDER BY `ID` LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $posts = $this->wpdb->get_results($sql, ARRAY_A); // phpcs:enable // fix empty revision titles. if (!empty($posts)) { foreach ($posts as $key => $post) { $posts[$key]['post_title'] = '' == $post['post_title'] ? '('.__('no title', 'wp-optimize').')' : $post['post_title']; } } // get total count revisions for optimization. $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_type = 'revision'".$retention_subquery.";"; $total = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- SQL statement is safe return array( 'id_key' => 'ID', 'columns' => array( 'ID' => __('ID', 'wp-optimize'), 'post_title' => __('Title', 'wp-optimize'), 'post_date' => __('Date', 'wp-optimize'), ), 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($posts, array('ID')), 'message' => $total > 0 ? '' : __('No post revisions found', 'wp-optimize'), ); } /** * Do actions after optimize() function. */ public function after_optimize() { // translators: %s is number of post revisions deleted $message = sprintf(_n('%s post revision deleted', '%s post revisions deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { // translators: %s is number of sites $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($message); $this->register_output($message); } /** * Do optimization. */ public function optimize() { if ('true' == $this->revisions_retention_enabled) { $this->optimize_by_posts(); return; } $clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE post_type = 'revision'"; if ('true' == $this->retention_enabled) { $clean .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } // if posted ids in params, then remove only selected items. used by preview widget. if (isset($this->data['ids'])) { $clean .= ' AND `ID` in ('.join(',', $this->data['ids']).')'; } $clean .= ';'; $revisions = $this->query($clean); $this->processed_count += $revisions; // clean orphaned post meta. $clean = "DELETE pm FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` p ON pm.post_id = p.ID WHERE p.ID IS NULL"; $this->query($clean); } /** * Optimize post revisions but keep `x` revisions for each post */ private function optimize_by_posts() { // get data requested for preview. $sql = "SELECT `post_parent`, GROUP_CONCAT(`ID`)". " FROM `" . $this->wpdb->posts . "`". " WHERE post_type = 'revision'". " GROUP BY `post_parent`". " ORDER BY `post_parent`"; $results = $this->wpdb->get_results($sql, ARRAY_N); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Safe no user input used $post_parents = array(); $revisions = ''; foreach ($results as $row) { array_push($post_parents, $row[0]); $tmp = explode(',', $row[1]); rsort($tmp); $tmp = implode(',', array_slice($tmp, $this->revisions_retention_count)); if ('' !== $tmp) { $revisions .= $tmp . ','; } } $revisions = rtrim($revisions, ','); $revisions = empty($revisions) ? array() : explode(',', $revisions); while (count($revisions) > 0) { $delete_this_time = array_splice($revisions, 0, min(count($revisions), 250)); $clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE `ID` IN (" . implode(',', $delete_this_time) . ")"; $count = $this->query($clean); $this->processed_count += $count; } // clean orphaned post meta. $clean = "DELETE pm FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` p ON pm.post_id = p.ID WHERE p.ID IS NULL"; $this->query($clean); } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_count > 0) { // translators: %s is number of post revisions $message = sprintf(_n('%s post revision in your database', '%s post revisions in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No post revisions found', 'wp-optimize'); } if ($this->is_multisite_mode()) { // translators: %s is number of sites $message .= ' '.sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } // add preview link to message. if ($this->found_count > 0) { $message = $this->get_preview_link($message); } $this->register_output($message); } public function get_info() { if ('true' == $this->revisions_retention_enabled) { $sql = "SELECT `post_parent`, GROUP_CONCAT(`ID`)". " FROM `" . $this->wpdb->posts . "`". " WHERE post_type = 'revision'". " GROUP BY `post_parent`". " ORDER BY `post_parent`"; $results = $this->wpdb->get_results($sql, ARRAY_N); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Safe, no user input used $post_parents = array(); $revisions = ''; foreach ($results as $row) { array_push($post_parents, $row[0]); $tmp = explode(',', $row[1]); rsort($tmp); $tmp = implode(',', array_slice($tmp, $this->revisions_retention_count)); if (!empty($tmp)) { $revisions .= $tmp . ','; } } $revisions = rtrim($revisions, ','); if (!empty($revisions)) { $revisions = explode(',', $revisions); $this->found_count += count($revisions); } } else { $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_type = 'revision'"; if ('true' == $this->retention_enabled) { $sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK'; } $sql .= ';'; $revisions = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- SQL statement is safe $this->found_count += $revisions; } } /** * Returns appropriate label string based on option value * * @return string */ public function settings_label() { if ('true' == $this->retention_enabled && 'true' == $this->revisions_retention_enabled) { // translators: %1$d is revisions retention period in weeks, %2$d is revisions retention count return sprintf(__('Clean post revisions which are older than %1$d weeks and keep at least %2$d revisions', 'wp-optimize'), $this->retention_period, $this->revisions_retention_count); } if ('true' == $this->retention_enabled && 'false' == $this->revisions_retention_enabled) { // translators: %d is revisions retention period in weeks return sprintf(__('Clean post revisions which are older than %d weeks', 'wp-optimize'), $this->retention_period); } if ('false' == $this->retention_enabled && 'true' == $this->revisions_retention_enabled) { // translators: %d is number of revisions to retain return sprintf(__('Clean post revisions but keep at least %d revisions', 'wp-optimize'), $this->revisions_retention_count); } return __('Clean all post revisions', 'wp-optimize'); } public function get_auto_option_description() { return __('Clean all post revisions', 'wp-optimize'); } } PK ��}\�ɬ> > optimizations/postmeta.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_postmeta extends WP_Optimization { public $ui_sort_order = 8000; public $available_for_auto = false; public $available_for_saving = true; public $auto_default = false; /** * Prepare data for preview widget. * * @param array $params * * @return array */ public function preview($params) { // get data requested for preview. // `$this->wpdb->prepare` is `$wpdb->prepare` from global variable. // phpcs:disable $sql = $this->wpdb->prepare( "SELECT pm.* FROM `" . $this->wpdb->postmeta . "` pm". " LEFT JOIN `" . $this->wpdb->posts . "` wp ON wp.ID = pm.post_id". " WHERE wp.ID IS NULL". " ORDER BY pm.meta_id LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $posts = $this->wpdb->get_results($sql, ARRAY_A); // phpcs:enable // get total count post meta for optimization. $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` wp ON wp.ID = pm.post_id WHERE wp.ID IS NULL;"; $total = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Statement is safe, no user input used return array( 'id_key' => 'meta_id', 'columns' => array( 'meta_id' => __('ID', 'wp-optimize'), 'post_id' => __('Post ID', 'wp-optimize'), 'meta_key' => __('Meta Key', 'wp-optimize'), // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- This is not a query 'meta_value' => __('Meta Value', 'wp-optimize'), // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- This is not a query ), 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($posts, array('ID')), 'message' => $total > 0 ? '' : __('No orphaned post meta data in your database', 'wp-optimize'), ); } /** * Do actions after optimize() function. */ public function after_optimize() { // translators: %s: number of orphaned post metadata records $message = sprintf(_n('%s orphaned post meta data deleted', '%s orphaned post meta data deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { // translators: %s: number of sites $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($message); $this->register_output($message); } /** * Do optimization. */ public function optimize() { $clean = "DELETE pm FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` wp ON wp.ID = pm.post_id WHERE wp.ID IS NULL"; // if posted ids in params, then remove only selected items. used by preview widget. if (isset($this->data['ids'])) { $clean .= ' AND pm.meta_id in ('.join(',', $this->data['ids']).')'; } $clean .= ";"; $postmeta = $this->query($clean); $this->processed_count += $postmeta; } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_count) { // translators: %s: number of orphaned post metadata records $message = sprintf(_n('%s orphaned post meta data in your database', '%s orphaned post meta data in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No orphaned post meta data in your database', 'wp-optimize'); } if ($this->is_multisite_mode()) { // translators: %s: number of sites $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } // add preview link to message. if ($this->found_count > 0) { $message = $this->get_preview_link($message); } $this->register_output($message); } /** * Get count of unoptimized items. */ public function get_info() { $sql = "SELECT COUNT(*) FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` wp ON wp.ID = pm.post_id WHERE wp.ID IS NULL;"; $postmeta = $this->wpdb->get_var($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Statement is safe, no user input used $this->found_count += $postmeta; } public function settings_label() { return __('Clean post meta data', 'wp-optimize'); } /** * N.B. This is not currently used; it was commented out in 1.9.1 * * @return string Returns the description once auto remove option has ran */ public function get_auto_option_description() { return __('Remove orphaned post meta', 'wp-optimize'); } } PK ��}\0;.� � optimizations/attachments.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); /** * Class WP_Optimization_attachments */ class WP_Optimization_attachments extends WP_Optimization { public $ui_sort_order = 4500; public $available_for_auto = false; public $auto_default = false; /** * Display or hide optimization in optimizations list. * * @return bool */ public function display_in_optimizations_list() { return false; } /** * Do actions after optimize() function. */ public function after_optimize() { // translators: %s: number of orphaned attachments $message = sprintf(_n('%s orphaned attachment deleted', '%s orphaned attachments deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { // translators: %s: number of sites $message .= ' '.sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($message); $this->register_output($message); } /** * Do optimization. */ public function optimize() { $sql = "SELECT p.ID FROM `{$this->wpdb->posts}` p LEFT JOIN `{$this->wpdb->posts}` pp ON pp.ID = p.post_parent WHERE p.post_parent > %d AND p.post_type = %s AND pp.ID IS NULL;"; $attachment_ids = $this->wpdb->get_col($this->wpdb->prepare($sql, 0, 'attachment')); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- `$this->wpdb` is `$wpdb` $count_ids = count($attachment_ids); if ($count_ids > 0) { foreach ($attachment_ids as $attachment_id) { wp_delete_attachment($attachment_id, true); } } $this->processed_count += $count_ids; } /** * Do actions after get_info() function. */ public function after_get_info() { if ($this->found_count) { // translators: %s: number of orphaned attachments $message = sprintf(_n('%s orphaned attachment found', '%s orphaned attachments found', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count)); } else { $message = __('No orphaned attachments found', 'wp-optimize'); } if ($this->is_multisite_mode()) { // translators: %s: number of sites $message .= ' '.sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->register_output($message); } /** * Estimate count of unoptimized items. */ public function get_info() { $sql = "SELECT COUNT(*) FROM `{$this->wpdb->posts}` p LEFT JOIN `{$this->wpdb->posts}` pp ON pp.ID = p.post_parent WHERE p.post_parent > %d AND p.post_type = %s AND pp.ID IS NULL;"; $postmeta = $this->wpdb->get_var($this->wpdb->prepare($sql, 0, 'attachment')); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- `$this->wpdb` is `$wpdb` $this->found_count += $postmeta; } /** * Returns settings label * * @return string|void */ public function settings_label() { return __('Remove orphaned attachments', 'wp-optimize'); } /** * Return description * N.B. This is not currently used; it was commented out in 1.9.1 * * @return string|void */ public function get_auto_option_description() { return __('Remove orphaned attachments', 'wp-optimize'); } } PK ��}\�K�?9 9 optimizations/inactive-tags.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_tags extends WP_Optimization { public $available_for_auto = false; public $auto_default = false; public $ui_sort_order = 12000; public function optimize() { } public function get_info() { } public function settings_label() { return __('Remove unused tags', 'wp-optimize'); } /** * Return description * N.B. This is not currently used; it was commented out in 1.9.1 * * @return string|void */ public function get_auto_option_description() { } } PK ��}\�T��9 �9 optimizations/transient.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimization_transient extends WP_Optimization { public $available_for_auto = true; public $available_for_saving = true; public $auto_default = false; public $ui_sort_order = 5000; public $run_multisite = true; public $support_preview = true; private $found_count_all = 0; /** * Prepare data for preview widget. * * @param array $params * * @return array */ public function preview($params) { // get type of data for return single site or multisite. $type = isset($params['type']) && 'multisite' == $params['type'] ? 'multisite' : 'single'; // set remove_all_transients for correctly handling "all" checkbox for preview transients. if (isset($params['remove_all_transients'])) { $this->data['remove_all_transients'] = $params['remove_all_transients']; } // get data requested for preview. // `$this->wpdb->prepare` is global `$wpdb->prepare` // phpcs:disable if ('single' == $type) { $sql = $this->wpdb->prepare(" SELECT a.option_id, a.option_name, SUBSTR(a.option_value, 1, 128) as option_value FROM " . $this->wpdb->options . " a LEFT JOIN " . $this->wpdb->options . " b ON b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, CHAR_LENGTH('_transient_') + 1 ) ) WHERE a.option_name LIKE '_transient_%' AND a.option_name NOT LIKE '_transient_timeout_%' ". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""). " ORDER BY a.option_id LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $sql_count = " SELECT COUNT(*) FROM " . $this->wpdb->options . " a LEFT JOIN " . $this->wpdb->options . " b ON b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, CHAR_LENGTH('_transient_') + 1 ) ) WHERE a.option_name LIKE '_transient_%' ". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""); } else { $sql = $this->wpdb->prepare(" SELECT a.meta_id, a.meta_key, SUBSTR(a.meta_value, 1, 128) as meta_value FROM ".$this->wpdb->sitemeta." a LEFT JOIN ".$this->wpdb->sitemeta." b ON b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, CHAR_LENGTH('_site_transient_') + 1 ) ) WHERE a.meta_key LIKE '_site_transient_%' AND a.meta_key NOT LIKE '_site_transient_timeout_%' ".($this->remove_only_expired() ? " AND b.meta_value < UNIX_TIMESTAMP()" : ""). " ORDER BY a.meta_id LIMIT %d, %d;", array( $params['offset'], $params['limit'], ) ); $sql_count = " SELECT COUNT(*) FROM ".$this->wpdb->sitemeta." a LEFT JOIN ".$this->wpdb->sitemeta." b ON b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, CHAR_LENGTH('_site_transient_') + 1 ) ) WHERE a.meta_key LIKE '_site_transient_%' AND a.meta_key NOT LIKE '_site_transient_timeout_%' ".($this->remove_only_expired() ? " AND b.meta_value < UNIX_TIMESTAMP()" : ""); } $posts = $this->wpdb->get_results($sql, ARRAY_A); $total = $this->wpdb->get_var($sql_count); // phpcs:enable // define columns array depends on source type of request. if ('single' == $type) { $columns = array( 'option_id' => __('ID', 'wp-optimize'), 'option_name' => __('Name', 'wp-optimize'), 'option_value' => __('Value', 'wp-optimize'), ); } else { $columns = array( 'meta_id' => __('ID', 'wp-optimize'), 'meta_key' => __('Name', 'wp-optimize'), // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- This is not a query 'meta_value' => __('Value', 'wp-optimize'), // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value -- This is not a query ); } return array( 'id_key' => ('single' == $type) ? 'option_id' : 'meta_id', 'columns' => $columns, 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => $total, 'data' => $this->htmlentities_array($posts, array('option_id', 'meta_id')), 'message' => $total > 0 ? '' : __('No transient options found', 'wp-optimize'), ); } /** * Do actions before optimize() function. */ public function before_optimize() { $this->processed_count = 0; } /** * Do actions after optimize() function. */ public function after_optimize() { // translators: %s is the number of transient options deleted $message = sprintf(_n('%s transient option deleted', '%s transient options deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count)); if ($this->is_multisite_mode()) { // translators: %s is the number of sites $message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } $this->logger->info($message); $this->register_output($message); // Delete transients from multisite, if configured as such. if (is_multisite() && is_main_network()) { if (isset($this->data['ids'])) { // clean timeouts rows by transient option ids, before deleting transients. // this is done for correct counting deleted transient options. $clean2_timeouts = " DELETE b FROM " . $this->wpdb->sitemeta . " a LEFT JOIN " . $this->wpdb->sitemeta . " b ON b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, CHAR_LENGTH('_site_transient_') + 1 ) ) WHERE a.meta_id IN (".join(',', $this->data['ids']).")"; // run clean timeouts query. $this->query($clean2_timeouts); // reset clean timeouts query to avoid future run. $clean2_timeouts = ''; // clean transients rows by id. $clean2 = " DELETE a FROM " . $this->wpdb->sitemeta . " a WHERE a.meta_id IN (".join(',', $this->data['ids']).") ". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""); } else { $clean2 = " DELETE a FROM ".$this->wpdb->sitemeta." a, ".$this->wpdb->sitemeta." b WHERE a.meta_key LIKE '_site_transient_%' AND a.meta_key NOT LIKE '_site_transient_timeout_%' AND b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, CHAR_LENGTH('_site_transient_') + 1 ) ) ".($this->remove_only_expired() ? " AND b.meta_value < UNIX_TIMESTAMP()" : ""); $clean2_timeouts = " DELETE b FROM " . $this->wpdb->options . " b WHERE b.option_name LIKE '_site_transient_timeout_%' ".($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""); } $sitemeta_table_transients_deleted = $this->query($clean2); if ('' != $clean2_timeouts) $this->query($clean2_timeouts); // translators: %s is the number of transient options deleted across network $message2 = sprintf(_n('%s network-wide transient option deleted', '%s network-wide transient options deleted', $sitemeta_table_transients_deleted, 'wp-optimize'), number_format_i18n($sitemeta_table_transients_deleted)); $this->logger->info($message2); $this->register_output($message2); } } /** * Optimize transients options */ public function optimize() { // if posted ids then build sql queries for deleting selected data. if (isset($this->data['ids'])) { // clean timeouts rows by transient option ids, before deleting transients. // this is done for correct counting deleted transient options. $clean_timeouts = " DELETE b FROM " . $this->wpdb->options . " a LEFT JOIN " . $this->wpdb->options . " b ON b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, CHAR_LENGTH('_transient_') + 1 ) ) WHERE a.option_id IN (".join(',', $this->data['ids']).")"; // run clean timeouts query. $this->query($clean_timeouts); // reset clean timeouts query to avoid future run. $clean_timeouts = ''; // clean transients rows by id. $clean = " DELETE a FROM " . $this->wpdb->options . " a WHERE a.option_id IN (".join(',', $this->data['ids']).") ". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""); } else { // clean transients rows. $clean = " DELETE a FROM " . $this->wpdb->options . " a LEFT JOIN " . $this->wpdb->options . " b ON b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, CHAR_LENGTH('_transient_') + 1 ) ) WHERE a.option_name LIKE '_transient_%' AND a.option_name NOT LIKE '_transient_timeout_%' ". ($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""); // clean transient timeouts rows. $clean_timeouts = " DELETE b FROM " . $this->wpdb->options . " b WHERE b.option_name LIKE '_transient_timeout_%' ".($this->remove_only_expired() ? " AND b.option_value < UNIX_TIMESTAMP()" : ""); } // run clean transients query and get count of deleted rows. $options_table_transients_deleted = $this->query($clean); $this->processed_count += $options_table_transients_deleted; if ('' != $clean_timeouts) $this->query($clean_timeouts); } /** * Do actions before get_info() function. */ public function before_get_info() { $this->found_count = 0; $this->found_count_all = 0; } /** * Do actions after get_info() function. */ public function after_get_info() { if (is_multisite() && is_main_network()) { $sitemeta_table_sql = " SELECT COUNT(*) FROM ".$this->wpdb->sitemeta." a LEFT JOIN ".$this->wpdb->sitemeta." b ON b.meta_key = CONCAT( '_site_transient_timeout_', SUBSTRING( a.meta_key, CHAR_LENGTH('_site_transient_') + 1 ) ) WHERE a.meta_key LIKE '_site_transient_%' AND a.meta_key NOT LIKE '_site_transient_timeout_%'"; $expired_suffix_sql = " AND b.meta_value < UNIX_TIMESTAMP()"; // get count of expired transients. $sitemeta_table_transients = $this->wpdb->get_var($sitemeta_table_sql . $expired_suffix_sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe, no user input used // get count of all transients. $sitemeta_table_transients_all = $this->wpdb->get_var($sitemeta_table_sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe, no user input used } else { $sitemeta_table_transients = 0; $sitemeta_table_transients_all = 0; } if ($this->found_count_all > 0) { // translators: %1$d is the number of expired transient options, %2$d is the number of all transient options $message = sprintf(_n('%1$d of %2$d transient option expired', '%1$d of %2$d transient options expired', $this->found_count_all, 'wp-optimize'), number_format_i18n($this->found_count), number_format_i18n($this->found_count_all)); } else { $message = __('No transient options found', 'wp-optimize'); } if ($this->is_multisite_mode()) { // translators: %d is the number of sites $message .= ' ' . sprintf(_n('across %d site', 'across %d sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids)); } // add preview link to $message. if ($this->found_count_all > 0) { $message = $this->get_preview_link($message, array('data-type' => 'single')); } $this->register_output($message); if ($this->is_multisite_mode()) { if ($sitemeta_table_transients_all > 0) { // translators: %1$d is the number of expired transient options, %2$d is the number of all transient options across network $message2 = sprintf(_n('%1$d of %2$d network-wide transient option found', '%1$d of %2$d network-wide transient options found', $sitemeta_table_transients_all, 'wp-optimize'), number_format_i18n($sitemeta_table_transients), number_format_i18n($sitemeta_table_transients_all)); $message2 = $this->get_preview_link($message2, array('data-type' => 'multisite')); } else { $message2 = __('No site-wide transient options found', 'wp-optimize'); } $this->register_output($message2); } // If any kind of transients exists then if ($this->found_count_all > 0 || ($sitemeta_table_transients + $sitemeta_table_transients_all > 0)) { $remove_all_transients = $this->options->get_option('remove_all_transients', 'false'); $this->register_output('<input id="remove_all_transients" name="remove_all_transients" type="checkbox" value="true" '.checked($remove_all_transients, 'true').'><label for="remove_all_transients" style="color: inherit;">'.__('Remove all transient options (not only expired)', 'wp-optimize').'</label>'); } } /** * Returns info about possibility to optimize transient options. */ public function get_info() { $blogs = $this->get_optimization_blogs(); foreach ($blogs as $blog_id) { $this->switch_to_blog($blog_id); $options_table_sql = " SELECT COUNT(*) FROM " . $this->wpdb->options . " a LEFT JOIN " . $this->wpdb->options . " b ON b.option_name = CONCAT( '_transient_timeout_', SUBSTRING( a.option_name, CHAR_LENGTH('_transient_') + 1 ) ) WHERE a.option_name LIKE '_transient_%' AND a.option_name NOT LIKE '_transient_timeout_%' "; $expired_suffix_sql = " AND b.option_value < UNIX_TIMESTAMP()"; // get count of expired transients. $options_table_transients = $this->wpdb->get_var($options_table_sql . $expired_suffix_sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe, no user input used $this->found_count += $options_table_transients; // get count of all transients. $options_table_transients = $this->wpdb->get_var($options_table_sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- safe, no user input used $this->found_count_all += $options_table_transients; $this->restore_current_blog(); } } public function settings_label() { return __('Remove expired transient options', 'wp-optimize'); } public function get_auto_option_description() { return __('Remove expired transient options', 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i,s=l.escapeExpression,o=l.lookupProperty||function(l,e){if(Object.prototype.hasOwnProperty.call(l,e))return l[e]};return' <option value="'+s((i=null!=(i=o(n,"key")||t&&o(t,"key"))?i:l.hooks.helperMissing,"function"==typeof i?i.call(null!=e?e:l.nullContext||{},{name:"key",hash:{},data:t,loc:{start:{line:6,column:19},end:{line:6,column:27}}}):i))+'">'+s(l.lambda(e,e))+"</option>\n"},compiler:[8,">= 4.3.0"],main:function(l,e,n,a,t){var i,s=l.lambda,o=l.escapeExpression,u=l.lookupProperty||function(l,e){if(Object.prototype.hasOwnProperty.call(l,e))return l[e]};return"<label>"+o(s(null!=(i=null!=e?u(e,"details"):e)?u(i,"time"):i,e))+'\n<input type="time" class="'+o(s(null!=(i=null!=e?u(e,"details"):e)?u(i,"class_name"):i,e))+'" name="wp-optimize-auto['+o(s(null!=(i=null!=e?u(e,"details"):e)?u(i,"count"):i,e))+'][time]" value="'+o(s(null!=(i=null!=e?u(e,"details"):e)?u(i,"time_value"):i,e))+'">\n</label>\n<select class="wpo_week_days" name="wp-optimize-auto['+o(s(null!=(i=null!=e?u(e,"details"):e)?u(i,"count"):i,e))+'][day]">\n'+(null!=(i=u(n,"each").call(null!=e?e:l.nullContext||{},null!=(i=null!=e?u(e,"details"):e)?u(i,"week_days"):i,{name:"each",hash:{},fn:l.program(1,t,0),inverse:l.noop,data:t,loc:{start:{line:5,column:4},end:{line:7,column:13}}}))?i:"")+"</select>"},useData:!0});PK ��}\�g�� � templates/admin-page-header.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <header class="wpo-main-header"> <p class="wpo-header-links"> <span class="wpo-header-links__label"><?php esc_html_e('Useful links', 'wp-optimize'); ?></span> <?php $wp_optimize->wp_optimize_url('https://getwpo.com/', __('Home', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/', 'UpdraftPlus'); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/news/', __('News', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://twitter.com/updraftplus', __('Twitter', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/', __('Support', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/newsletter-signup', __('Newsletter', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://david.dw-perspective.org.uk', __("Team lead", 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://getwpo.com/faqs/', __("FAQs", 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://www.simbahosting.co.uk/s3/shop/', __("More plugins", 'wp-optimize')); ?> </p> <div class="wpo-logo__container"> <img class="wpo-logo" src="<?php echo esc_url(trailingslashit(WPO_PLUGIN_URL) . 'images/notices/wp_optimize_logo.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="" /> <?php $sqlversion = (string) $wp_optimize->get_db_info()->get_version(); echo '<strong>WP-Optimize '.(WP_Optimize::is_premium() ? esc_html__('Premium', 'wp-optimize') : '' ).' <span class="wpo-version">'.esc_html(WPO_VERSION).'</span></strong>'; ?> <span class="wpo-subheader"><?php esc_html_e('Make your site fast & efficient', 'wp-optimize'); ?></span> </div> <?php $wp_optimize->include_template('pages-menu.php', false, array('menu_items' => WP_Optimize()->get_admin_instance()->get_submenu_items())); ?> </header> <?php if ($show_notices) { $installed = $wp_optimize->get_options()->get_option('installed-for', 0); $installed_for = time() - $installed; $advert = false; if ($installed && $installed_for > 28*86400 && $installed_for < 84*86400) { $advert = 'rate_plugin'; } if ($installed && $installed_for > 14*86400) { // This is to display the notices. $wp_optimize_notices->do_notice($advert); } } PK ��}\X�(K - templates/admin-medialibrary-smush-column.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access.'); ?> <div style="<?php echo esc_attr($smush_info_display); ?>"> <p><?php echo esc_html($smush_info); ?></p> <?php echo $smush_details; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </div> <?php if ($compressed_by_another_plugin && !$smush_marked) { ?> <p><b><?php esc_html_e('Note: This image is already compressed by another plugin', 'wp-optimize'); ?></b></p> <?php } ?> <a class="wpo-smush-compress-popup-btn" href="#" data-blog="<?php echo esc_attr($blog_id); ?>" data-id="<?php echo esc_attr($post_id); ?>" id="smush_compress_<?php echo esc_attr($post_id); ?>" style="<?php echo esc_attr($smush_display); ?>"><?php esc_html_e('Compress', 'wp-optimize'); ?></a> <div class='wpo_restore_single_image restore_possible wpo-fieldgroup' style="<?php echo esc_attr($restore_action); ?>"> <a href="#" id="wpo_restore_single_image_<?php echo esc_attr($post_id); ?>" data-blog="<?php echo esc_attr(get_current_blog_id()); ?>" data-id="<?php echo esc_attr($post_id); ?>"><?php esc_html_e('Restore original image', 'wp-optimize');?></a> <span tabindex="0" data-tooltip="<?php echo esc_attr($restore_tooltip);?>"><span class="dashicons dashicons-editor-help"></span> </span> </div> <?php echo $before_smush_sep; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> <div class="wpo_smush_mark_single_image action_button" style="<?php echo esc_attr($smush_mark); ?>"> <a href="#" data-blog="<?php echo esc_attr(get_current_blog_id()); ?>" data-id="<?php echo esc_attr($post_id); ?>" id="smush_mark_<?php echo esc_attr($post_id); ?>"><?php esc_html_e('Mark as already compressed', 'wp-optimize'); ?></a> </div> <div class="wpo_smush_unmark_single_image action_button" style="<?php echo esc_attr($smush_unmark); ?>" > <a href="#" data-blog="<?php echo esc_attr(get_current_blog_id()); ?>" data-id="<?php echo esc_attr($post_id); ?>" id="smush_unmark_<?php echo esc_attr($post_id); ?>"><?php esc_html_e('Mark as uncompressed', 'wp-optimize'); ?></a> </div> PK ��}\��OX X " templates/database/tables-body.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <tbody id="the-list"> <?php // Check for InnoDB tables. // Check for windows servers. $sqlversion = $wp_optimize->get_db_info()->get_version(); $tablesstatus = $wp_optimize->get_optimizer()->get_tables(); $is_multisite_mode = $wp_optimize->is_multisite_mode(); $total_gain = 0; $no = 0; $row_usage = 0; $data_usage = 0; $index_usage = 0; $overhead_usage = 0; $non_inno_db_tables = 0; $inno_db_tables = 0; $small_overhead_size = 1048576; foreach ($tablesstatus as $tablestatus) { $no++; echo '<tr data-tablename="'.esc_attr($tablestatus->Name).'" data-type="'.esc_attr($tablestatus->Engine).'" data-optimizable="'.($tablestatus->is_optimizable ? 1 : 0).'" '.($is_multisite_mode ? 'data-blog_id="'.esc_attr($tablestatus->blog_id).'"' : '').' >'."\n"; echo '<td data-colname="'.esc_attr__('No.', 'wp-optimize').'">'.esc_html(number_format_i18n($no)).'</td>'."\n"; echo '<td data-tablename="'.esc_attr($tablestatus->Name).'" data-colname="'.esc_attr__('Table', 'wp-optimize').'">'.esc_html($tablestatus->Name); if (!empty($tablestatus->plugin_status)) { if ($tablestatus->wp_core_table) { echo "<br><span style='font-size: 11px;'>".esc_html__('Belongs to:', 'wp-optimize')."</span> "; echo "<span style='font-size: 11px;'>".esc_html__('WordPress core', 'wp-optimize')."</span>"; } elseif (false !== stripos($tablestatus->Name, 'actionscheduler_')) { $message = __('This table is used by many plugins for batch processing.', 'wp-optimize'); $message .= ' '; echo "<br><span style='font-size: 11px;'>". esc_html($message) ."</span> "; echo "<span style='font-size: 11px;'>".esc_html__('Thus, it cannot be deleted.', 'wp-optimize')."</span>"; } else { echo '<div class="table-plugins">'; echo "<span style='font-size: 11px;'>".esc_html__('Known plugins that use this table name:', 'wp-optimize')."</span> "; foreach ($tablestatus->plugin_status as $plugins_status) { $plugin = $plugins_status['plugin']; $status = $plugins_status['status']; echo '<br>'; $closed_plugins = array('404-monitor', 'redirections'); if (in_array($plugin, $closed_plugins)) { continue; } if ('sfwd-lms' === $plugin) { $wp_optimize->wp_optimize_url('https://www.learndash.com/', '', '<span style="font-size: 11px;">LearnDash</span>'); } else { $wp_optimize->wp_optimize_url('https://wordpress.org/plugins/'.$plugin.'/', '', '<span style="font-size: 11px;">'.esc_html($plugin).'</span>'); } if (false == $status['installed']) { echo ' <span style="font-size: 11px; color: #9B0000; font-weight: bold;">['.esc_html__('not installed', 'wp-optimize').']</span>'; } elseif (false == $status['active']) { echo ' <span style="font-size: 11px; color: #9B0000; font-weight: bold;">['.esc_html__('inactive', 'wp-optimize').']</span>'; } } echo '</div>'; } } echo "</td>\n"; echo '<td data-colname="'.esc_attr__('Records', 'wp-optimize').'" data-sort="'.esc_attr(intval($tablestatus->Rows)).'">'.esc_html(number_format_i18n($tablestatus->Rows)).'</td>'."\n"; echo '<td data-colname="'.esc_attr__('Data Size', 'wp-optimize').'" data-sort="'.esc_attr(intval($tablestatus->Data_length)).'">'. esc_html($wp_optimize->format_size($tablestatus->Data_length)).'</td>'."\n"; echo '<td data-colname="'.esc_attr__('Index Size', 'wp-optimize').'" data-sort="'.esc_attr(intval($tablestatus->Index_length)).'">'. esc_html($wp_optimize->format_size($tablestatus->Index_length)).'</td>'."\n"; if ($tablestatus->is_optimizable) { echo '<td data-colname="'.esc_attr__('Type', 'wp-optimize').'" data-optimizable="1">'.esc_html($tablestatus->Engine).'</td>'."\n"; echo '<td data-colname="'.esc_attr__('Overhead', 'wp-optimize').'" data-sort="'.esc_attr(intval($tablestatus->Data_free)).'">'; $font_colour = ($optimize_db ? (($tablestatus->Data_free > $small_overhead_size) ? '#0000FF' : '#004600') : (($tablestatus->Data_free > $small_overhead_size) ? '#9B0000' : '#004600')); echo '<span style="color:'. esc_attr($font_colour) .';">'; echo esc_html($wp_optimize->format_size($tablestatus->Data_free)); echo '</span>'; echo '</td>'."\n"; $overhead_usage += $tablestatus->Data_free; $total_gain += $tablestatus->Data_free; $non_inno_db_tables++; } else { echo '<td data-colname="'.esc_attr__('Type', 'wp-optimize').'" data-optimizable="0">'.esc_html($tablestatus->Engine).'</td>'."\n"; echo '<td data-colname="'.esc_attr__('Overhead', 'wp-optimize').'">'; echo '<span style="color:#0000FF;">-</span>'; echo '</td>'."\n"; $inno_db_tables++; } echo '<td data-colname="'.esc_attr__('Actions', 'wp-optimize').'">'. wp_kses_post(apply_filters('wpo_tables_list_additional_column_data', '', $tablestatus)) .'</td>'; $row_usage += $tablestatus->Rows; $data_usage += $tablestatus->Data_length; $index_usage += $tablestatus->Index_length; echo '</tr>'."\n"; } ?> </tbody> <tfoot> <?php echo '<tr class="thead">'."\n"; echo '<th>'.esc_html__('Total:', 'wp-optimize').'</th>'."\n"; // translators: %s is the number of tables echo '<th>'.esc_html(sprintf(_n('%s Table', '%s Tables', $no, 'wp-optimize'), number_format_i18n($no))).'</th>'."\n"; echo '<th>'.esc_html(number_format_i18n($row_usage)).'</th>'."\n"; echo '<th>'.esc_html($wp_optimize->format_size($data_usage)).'</th>'."\n"; echo '<th>'.esc_html($wp_optimize->format_size($index_usage)).'</th>'."\n"; echo '<th>'.'-'.'</th>'."\n"; echo '<th>'; $font_colour = (($optimize_db) ? (($overhead_usage > $small_overhead_size) ? '#0000FF' : '#004600') : (($overhead_usage > $small_overhead_size) ? '#9B0000' : '#004600')); echo '<span style="color:'.esc_attr($font_colour).'">'.esc_html($wp_optimize->format_size($overhead_usage)).'</span>'; ?> </th> <th><?php esc_html_e('Actions', 'wp-optimize'); ?></th> </tr> </tfoot> PK ��}\� c� � ( templates/database/tables-list-after.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if ($load_data) { $optimizer = WP_Optimize()->get_optimizer(); list ($db_size, $total_gain) = $optimizer->get_current_db_size(); } ?> <h3><?php esc_html_e('Total size of database:', 'wp-optimize'); ?> <span id="optimize_current_db_size"><?php if ($load_data) { echo esc_html($db_size); } else { echo '...'; } ?></span></h3> <?php if ($optimize_db) { ?> <h3><?php esc_html_e('Optimization results:', 'wp-optimize'); ?></h3> <p style="color: #0000ff;" id="optimization_table_total_gain"> <?php if ($total_gain > 0) { // translators: %s is the total space saved in KB/MB printf(esc_html__('Total space saved: %s', 'wp-optimize'), '<span>'. esc_html($wp_optimize->format_size($total_gain)).'</span> '); $optimizer->update_total_cleaned(strval($total_gain)); } ?> </p> <?php } ?> <script type="text/html" id="tmpl-wpo-table-delete"> <h3><span class="dashicons dashicons-warning"></span> <?php esc_html_e('Are you sure?', 'wp-optimize'); ?></h3> <div class="notice notice-warning"> <p><?php echo esc_html__('WARNING - some plugins might not be detected as installed or activated if they are in unknown folders (for example premium plugins).', 'wp-optimize').' '.esc_html__('Only delete a table if you are sure of what you are doing, and after taking a backup.', 'wp-optimize'); ?></p> <p><?php echo esc_html__('If none of the plugins listed were ever installed on this website, you should not delete this table as it is likely to be used by an unlisted plugin.', 'wp-optimize'); ?></p> </div> <h4> <?php // translators: %s is a table name printf(esc_html__('You are about to remove the table %s.', 'wp-optimize'), '<span class="table-name">{{data.table_name}}</span>'); ?> </h4> <div class="wpo-table-delete--plugins"> {{{data.plugins_list}}} </div> <# if (data.no_backup) { #> <p class="no-backup-detected"> <label for="confirm_deletion_without_backup"><input type="checkbox" id="confirm_deletion_without_backup"> <strong><?php esc_html_e('No automatic backup was detected.', 'wp-optimize'); ?></strong> <?php esc_html_e('I confirm that I will be able to revert the changes if needed.', 'wp-optimize'); ?></label> </p> <# } #> <p> <label for="confirm_table_deletion"><input type="checkbox" id="confirm_table_deletion"> <?php esc_html_e('I confirm that I have understood the risks in doing that, and that I know what I am doing.', 'wp-optimize'); ?></label> </p> <p> <label for="ignores_table_deletion_warning"><input type="checkbox" id="ignores_table_deletion_warning"> <?php esc_html_e('Do not show this warning again.', 'wp-optimize'); ?></label> </p> <button type="button" class="button button-primary delete-table" disabled><?php esc_html_e('Remove the table', 'wp-optimize'); ?></button> <button type="button" class="button cancel wpo-modal--close"><?php esc_html_e('Cancel', 'wp-optimize'); ?></button> </script>PK ��}\w H�~ ~ , templates/database/settings-auto-cleanup.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3><?php esc_html_e('Scheduled clean-up settings', 'wp-optimize'); ?></h3> <p> <a href="<?php echo esc_url(WP_Optimize()->premium_version_link); ?>" target="_blank"><?php esc_html_e('Take control of clean-ups: Upgrade to Premium for a more powerful and flexible scheduler', 'wp-optimize'); ?></a> </p> <div class="wpo-fieldgroup"> <p> <input name="enable-schedule" id="enable-schedule" type="checkbox" value ="true" <?php checked($options->get_option('schedule'), 'true'); ?>> <label for="enable-schedule"><?php esc_html_e('Enable scheduled clean-up and optimization', 'wp-optimize'); ?></label> </p> <div id="wp-optimize-auto-options"> <p> <?php esc_html_e('Select schedule type (default is Weekly)', 'wp-optimize'); ?><br> <select id="schedule_type" name="schedule_type"> <?php $schedule_options = array( 'wpo_daily' => __('Daily', 'wp-optimize'), 'wpo_weekly' => __('Weekly', 'wp-optimize'), 'wpo_fortnightly' => __('Fortnightly', 'wp-optimize'), 'wpo_monthly' => __('Monthly (approx. - every 30 days)', 'wp-optimize'), ); $schedule_type_saved_id = $options->get_option('schedule-type', 'wpo_weekly'); // Backwards compatibility: if ('wpo_otherweekly' == $schedule_type_saved_id) $schedule_type_saved_id = 'wpo_fortnightly'; foreach ($schedule_options as $opt_id => $opt_description) { ?> <option value="<?php echo esc_attr($opt_id); ?>" <?php if ($opt_id == $schedule_type_saved_id) echo 'selected="selected"'; ?>><?php echo esc_html($opt_description); ?></option> <?php } ?> </select> </p> <?php $wpo_auto_options = $options->get_option('auto'); $optimizations = $optimizer->sort_optimizations($optimizer->get_optimizations()); foreach ($optimizations as $id => $optimization) { if (empty($optimization->available_for_auto)) continue; $auto_id = $optimization->get_auto_id(); $auto_dom_id = 'wp-optimize-auto-'.$auto_id; $setting_activated = (empty($wpo_auto_options[$auto_id]) || 'false' == $wpo_auto_options[$auto_id]) ? false : true; ?> <p> <input name="wp-optimize-auto[<?php echo esc_attr($auto_id); ?>]" id="<?php echo esc_attr($auto_dom_id); ?>" type="checkbox" value="true" <?php if ($setting_activated) echo 'checked="checked"'; ?>> <label for="<?php echo esc_attr($auto_dom_id); ?>"><?php echo esc_html($optimization->get_auto_option_description()); ?></label> </p> <?php } ?> <!-- disabled email notification <p> <label> <input name="enable-email" id="enable-email" type="checkbox" value ="true" /> </label> </p> <p> <label for="enable-email-address"> <input name="enable-email-address" id="enable-email-address" type="text" value ="" /> </label> </p> --> </div><!-- END #wp-optimize-auto-options --> </div><!-- END .wpo-fieldgroup -->PK ��}\+ X`d d ' templates/database/settings-general.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3 class="wpo-first-child"><?php esc_html_e('General settings', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <?php esc_html_e('Whether manually or on a schedule, these settings apply whenever a relevant optimization is run.', 'wp-optimize'); ?> </p> <p> <input name="enable-retention" id="enable-retention" type="checkbox" value ="true" <?php echo ($options->get_option('retention-enabled') == 'true') ? 'checked="checked"' : ''; ?>> <?php $retention_period = max((int) $options->get_option('retention-period', '2'), 1); echo '<label for="enable-retention">'; printf( // translators: %s is number of weeks esc_html__('Keep last %s weeks data', 'wp-optimize'), '</label><input id="retention-period" name="retention-period" type="number" step="1" min="2" max="99" value="'.esc_attr($retention_period).'"><label for="enable-retention">' ); echo '</label>'; ?> <br> <small><?php echo esc_html__('This option will, where relevant, retain data from the chosen period, and remove any garbage data before that period.', 'wp-optimize').' '.esc_html__('If the option is not active, then all garbage data will be removed.', 'wp-optimize').' '.esc_html__('This will also affect Auto Clean-up process', 'wp-optimize'); ?></small> </p> <p> <input name="enable-revisions-retention" id="enable-revisions-retention" type="checkbox" value ="true" <?php echo ('true' == $options->get_option('revisions-retention-enabled')) ? 'checked="checked"' : ''; ?>> <?php $revisions_retention_count = (int) $options->get_option('revisions-retention-count', '2'); echo '<label for="enable-revisions-retention">'; printf( // translators: %s is number of revisions to keep esc_html__('Always keep %s post revisions', 'wp-optimize'), '</label><input id="revisions-retention-count" name="revisions-retention-count" type="number" step="1" min="2" max="99" value="'.esc_attr($revisions_retention_count).'"><label for="revisions-retention-count">' ); echo '</label>'; ?> <br> <small><?php echo esc_html__('This option will retain specified number of post revisions, and remove other revisions.', 'wp-optimize').' '.esc_html__('If the option is not active, then all garbage data will be removed.', 'wp-optimize').' '.esc_html__('This will also affect Auto Clean-up process', 'wp-optimize'); ?></small> </p> <?php WP_Optimize()->include_template('take-a-backup.php', false, array('label' => __('Take a backup with UpdraftPlus before running scheduled optimizations', 'wp-optimize'), 'checkbox_name' => 'enable-auto-backup-scheduled')); ?> </div> PK ��}\��;�A A * templates/database/optimizations-table.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <table id="optimizations_list" class="wp-list-table widefat striped"> <thead> <tr> <td class="check-column"><input id="select_all_optimizations" type="checkbox"></td> <th><?php esc_html_e('Optimization', 'wp-optimize'); ?></th> <th></th> <!-- <th></th>--> </tr> </thead> <tbody> <?php $optimizations = $optimizer->sort_optimizations($optimizer->get_optimizations()); foreach ($optimizations as $id => $optimization) { if ('optimizetables' == $id && false === $does_server_allows_table_optimization) continue; // If we don't want to show optimization on the first tab. if (false === $optimization->display_in_optimizations_list()) continue; // This is an array, with attributes dom_id, activated, settings_label, info; all values are strings. $html = $optimization->get_settings_html(); $disable_optimization_button = false; // Check if the DOM is optimize-db to generate a list of tables. if ('optimize-db' == $html['dom_id']) { $table_list = $optimizer->get_table_information(); // Make sure that optimization_table_inno_db is set. if ($table_list['inno_db_tables'] > 0 && 0 == $table_list['is_optimizable'] && 0 == $table_list['non_inno_db_tables']) { $disable_optimization_button = true; $html['activated'] = ''; } } $sensitive_items = array( 'clean-transient', 'clean-pingbacks', 'clean-trackbacks', 'clean-postmeta', 'clean-orphandata', 'clean-commentmeta', 'clean-usermeta', ); ?> <tr class="wp-optimize-settings wp-optimize-settings-<?php echo esc_attr($html['dom_id']); ?><?php echo (in_array($html['dom_id'], $sensitive_items)) ? ' wp-optimize-setting-is-sensitive' : ''; ?>" id="wp-optimize-settings-<?php echo esc_attr($html['dom_id']); ?>" data-optimization_id="<?php echo esc_attr($id); ?>" data-optimization_run_sort_order="<?php echo esc_attr($optimization->get_run_sort_order()); ?>" > <?php if (!empty($html['settings_label'])) { ?> <th class="wp-optimize-settings-optimization-checkbox check-column"> <input name="<?php echo esc_attr($html['dom_id']); ?>" id="optimization_checkbox_<?php echo esc_attr($id); ?>" class="optimization_checkbox" type="checkbox" value="true" <?php echo ($html['activated']) ? 'checked="checked"' : ''; ?> <?php echo $disable_optimization_button ? 'data-disabled="1" disabled' : ''; ?> > <img id="optimization_spinner_<?php echo esc_attr($id); ?>" class="optimization_spinner display-none" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); ?>" alt="..."> </th> <td> <label for="optimization_checkbox_<?php echo esc_attr($id); ?>"><?php echo esc_html($html['settings_label']); ?></label> <div class="wp-optimize-settings-optimization-info" id="optimization_info_<?php echo esc_attr($id); ?>"> <?php echo $html['info']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped ?> </div> </td> <td class="wp-optimize-settings-optimization-run"> <button id="optimization_button_<?php echo esc_attr($id); ?>_big" class="button button-secondary wp-optimize-settings-optimization-run-button show_on_default_sizes optimization_button_<?php echo esc_attr($id); ?>" type="button" <?php echo $disable_optimization_button ? 'data-disabled="1" disabled' : ''; ?> ><?php esc_html_e('Run optimization', 'wp-optimize'); ?></button> <button id="optimization_button_<?php echo esc_attr($id); ?>_small" class="button button-secondary wp-optimize-settings-optimization-run-button show_on_mobile_sizes optimization_button_<?php echo esc_attr($id); ?>" type="button" <?php echo $disable_optimization_button ? 'data-disabled="1" disabled' : ''; ?> ><?php esc_html_e('Go', 'wp-optimize'); ?></button> </td> <?php } ?> </tr> <?php } ?> </tbody> </table> <script type="text/html" id="tmpl-wpo-postmeta"> <h3><span class="dashicons dashicons-warning"></span> <?php esc_html_e('Are you sure you want to clean post metadata?', 'wp-optimize'); ?></h3> <div class="notice notice-warning"> <p><?php echo esc_html__('WARNING', 'wp-optimize') . ' - ' . esc_html__('Only clean post metadata if you are sure of what you are doing, and after taking a backup with UpdraftPlus plugin', 'wp-optimize'); ?></p> </div> <h4><?php echo esc_html__('You are about to remove posts metadata.', 'wp-optimize'); ?></h4> <p> <input type="checkbox" id="confirm_post_meta_deletion"> <label for="confirm_post_meta_deletion"><?php esc_html_e('I have taken a backup and I want to continue with this optimization.', 'wp-optimize'); ?></label> </p> <p> <input type="checkbox" id="ignores_post_meta_deletion_warning"> <label for="ignores_post_meta_deletion_warning"><?php esc_html_e('Do not show this warning again.', 'wp-optimize'); ?></label> </p> <button type="button" id="confirm-post-meta-delete-action" class="button button-primary delete-post-meta" disabled><?php esc_html_e('Remove posts metadata', 'wp-optimize'); ?></button> <button type="button" class="button cancel wpo-modal--close"><?php esc_html_e('Cancel', 'wp-optimize'); ?></button> </script> <script type="text/html" id="tmpl-wpo-orphandata"> <h3><span class="dashicons dashicons-warning"></span> <?php esc_html_e('Are you sure you want to clean orphaned relationship data?', 'wp-optimize'); ?></h3> <div class="notice notice-warning"> <p><?php echo esc_html__('WARNING', 'wp-optimize') . ' - ' . esc_html__('Only clean orphaned relationship data if you are sure of what you are doing, and after taking a backup with UpdraftPlus plugin', 'wp-optimize'); ?></p> </div> <h4><?php echo esc_html__('You are about to remove orphaned relationship data.', 'wp-optimize'); ?></h4> <p> <input type="checkbox" id="confirm_orphaned_relationship_data_deletion"> <label for="confirm_orphaned_relationship_data_deletion"><?php esc_html_e('I want to continue with this optimization.', 'wp-optimize'); ?></label> </p> <p> <input type="checkbox" id="ignores_orphaned_relationship_data_deletion_warning"> <label for="ignores_orphaned_relationship_data_deletion_warning"><?php esc_html_e('Do not show this warning again.', 'wp-optimize'); ?></label> </p> <button type="button" id="confirm-orphaned-relationship-data-delete-action" class="button button-primary delete-orphaned-relationship-data" disabled><?php esc_html_e('Remove orphaned relationship data', 'wp-optimize'); ?></button> <button type="button" class="button cancel wpo-modal--close"><?php esc_html_e('Cancel', 'wp-optimize'); ?></button> </script> <script type="text/html" id="tmpl-wpo-grouped-warnings"> <h3><span class="dashicons dashicons-warning"></span> <?php esc_html_e('Please review these actions that are about to run', 'wp-optimize'); ?></h3> <div class="notice notice-warning"> [[warning_messages]] </div> <h4><?php echo esc_html__('You are about to remove sensible data.', 'wp-optimize'); ?></h4> <p> <input type="checkbox" id="confirm_grouped_warnings_data_deletion"> <label for="confirm_grouped_warnings_data_deletion"><?php esc_html_e('I want to continue with these optimizations.', 'wp-optimize'); ?></label> </p> <button type="button" id="confirm-grouped-warnings-data-delete-action" class="button button-primary delete-grouped-warnings-data" disabled><?php esc_html_e('Apply optimization', 'wp-optimize'); ?></button> <button type="button" class="button cancel wpo-modal--close"><?php esc_html_e('Cancel', 'wp-optimize'); ?></button> </script>PK ��}\]�y>� � % templates/database/optimize-table.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_shade hidden"> <div class="wpo_shade_inner"> <span class="dashicons dashicons-update-alt wpo-rotate"></span> <h4><?php esc_html_e('Loading data...', 'wp-optimize'); ?></h4> </div> </div> <div class="wpo_section wpo_group"> <?php if (!empty($optimization_results)) { echo '<div id="message" class="updated below-h2"><strong>'; foreach ($optimization_results as $optimization_result) { if (!empty($optimization_result->output)) { foreach ($optimization_result->output as $line) { echo wp_kses_post($line)."<br>"; } } } echo '</strong></div>'; } ?> <?php WP_Optimize()->include_template('database/status-box-contents.php', false, array('optimize_db' => false)); ?> <?php $message = __('Warning: This operation is permanent.', 'wp-optimize'); $message .= ' '; $message .= __('Continue?', 'wp-optimize'); ?> <form onsubmit="return confirm('<?php echo esc_js($message); ?>')" action="#" method="post" enctype="multipart/form-data" name="optimize_form" id="optimize_form"> <?php wp_nonce_field('wpo_optimization'); ?> <h3><?php esc_html_e('Optimizations', 'wp-optimize'); ?></h3> <div class="wpo-run-optimizations__container"> <?php $button_caption = apply_filters('wpo_run_button_caption', __('Run all selected optimizations', 'wp-optimize')); ?> <input class="button button-primary button-large" type="submit" id="wp-optimize" name="wp-optimize" value="<?php echo esc_attr($button_caption); ?>"><?php WP_Optimize()->include_template('take-a-backup.php', false, array('checkbox_name' => 'enable-auto-backup')); ?> </div> <?php do_action('wpo_additional_options'); ?> <?php if ($load_data) { WP_Optimize()->include_template('database/optimizations-table.php', false, array('does_server_allows_table_optimization' => $does_server_allows_table_optimization)); } else { ?> <div class="wp-optimize-optimizations-table-placeholder"> </div> <?php } ?> <p class="wp-optimize-sensitive-tables-warning"> <span style="color: #E07575;"> <span class="dashicons dashicons-warning"></span> <?php esc_html_e('Warning:', 'wp-optimize'); ?> </span> <?php $message = __('Items marked with this icon perform more intensive database operations.', 'wp-optimize'); $message .= ' '; $message .= __('In very rare cases, if your database server happened to crash or be forcibly powered down at the same time as an optimization operation was running, data might be corrupted.', 'wp-optimize'); $message .= ' '; $message .= __('You may wish to run a backup before optimizing.', 'wp-optimize'); echo esc_html($message); ?> </p> </form> </div> PK ��}\.RMW % templates/database/table-analysis.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wp-optimize-database-table-analysis" class="wpo_section wpo_group premium-only"> <div class="wpo-fieldgroup"> <div class="switch-container"> <label class="switch"> <input id="enable-db-analysis" name="enable-db-analysis" type="checkbox" value="true"> <span class="slider round"></span> </label> <label for="enable-db-analysis"> <?php esc_html_e('Run the query analysis for all executed queries in this site', 'wp-optimize'); ?> </label> </div> <button disabled=disabled id="wpo-wipe-table-usage-data" class="button"><?php esc_html_e('Wipe usage information', 'wp-optimize'); ?></button> <label style="margin-top: 5px; display: block;"> <?php esc_html_e('Delete all the information about queries that are currently stored in the database', 'wp-optimize'); ?> </label> <div id="wpo-save-options-response" class="hidden"></div> </div> <div class="wpo-table-usage__premium-mask"> <a class="wpo-table-usage__premium-link" href="<?php echo esc_url($wp_optimize->premium_version_link); ?>" target="_blank"><?php esc_html_e('Enable table usage analysis with WP-Optimize Premium.', 'wp-optimize'); ?></a> </div> </div><!-- end #wp-optimize-database-table-analysis --> PK ��}\Aj��f f * templates/database/status-box-contents.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); $retention_enabled = $options->get_option('retention-enabled', 'false'); $retention_period = $options->get_option('retention-period', '2'); $admin_page_url = $options->admin_page_url(); $revisions_retention_enabled = $options->get_option('revisions-retention-enabled', 'false'); $revisions_retention_count = $options->get_option('revisions-retention-count', '2'); ?> <h3 class="wpo-first-child"><?php esc_html_e('Status', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup" id="wp_optimize_status_box"> <p> <?php $lastopt = $options->get_option('last-optimized', 'Never'); if ('Never' !== $lastopt) { // check if last optimized value is integer. if (is_numeric($lastopt)) { $lastopt = date_i18n(get_option('date_format') . ' ' . get_option('time_format'), $lastopt + ( get_option('gmt_offset') * HOUR_IN_SECONDS )); } // translators: %s is the last scheduled optimization date. printf(esc_html__('Last scheduled optimization was at %s', 'wp-optimize'), '<span style="color: #004600; font-weight:bold;">' . esc_html($lastopt) . '</span>'); } else { echo esc_html__('There was no scheduled optimization', 'wp-optimize'); } ?> <br> <?php $scheduled_optimizations_enabled = false; if (WP_Optimize::is_premium()) { $scheduled_optimizations = WP_Optimize_Premium()->get_scheduled_optimizations(); if (!empty($scheduled_optimizations)) { foreach ($scheduled_optimizations as $optimization) { if (isset($optimization['status']) && 1 == $optimization['status']) { $scheduled_optimizations_enabled = true; break; } } } } else { $scheduled_optimizations_enabled = $options->get_option('schedule', 'false') == 'true'; } if ($scheduled_optimizations_enabled) { printf( // translators: 1: Opening strong tag, 2: Opening color span tag, 3: Closing color span tag, 4: Closing strong tag esc_html__('%1$sScheduled cleaning %2$senabled%3$s%4$s', 'wp-optimize'), '<strong>', '<span style="color: #009B24;">', '</span>', '</strong>' ); echo ' '; $timestamp = apply_filters('wpo_cron_next_event', wp_next_scheduled('wpo_cron_event2')); if ($timestamp) { $timestamp = $timestamp + 60 * 60 * get_option('gmt_offset'); $wp_optimize->cron_activate(); $date = new DateTime("@".$timestamp); esc_html_e('Next schedule:', 'wp-optimize'); echo ' '; echo '<span style="font-color: #004600">'; echo esc_html(gmdate(get_option('date_format') . ' ' . get_option('time_format'), $timestamp)); echo '</span>'; echo ' - <a id="wp_optimize_status_box_refresh" href="'.esc_url($admin_page_url).'">'.esc_html__('Refresh', 'wp-optimize').'</a>'; } } else { printf( // translators: 1: Opening strong tag, 2: Closing strong tag esc_html__('%1$sScheduled cleaning disabled%2$s', 'wp-optimize'), '<strong>', '</strong>' ); } echo '<br>'; if ('true' == $retention_enabled) { echo '<strong><span style="font-color: #0000FF;">'; // translators: %s is number of weeks printf(esc_html__('Keeping last %s weeks data', 'wp-optimize'), esc_html($retention_period)); echo '</span></strong>'; } else { echo '<strong>'.esc_html__('Not keeping recent data', 'wp-optimize').'</strong>'; } echo '<br>'; if ('true' == $revisions_retention_enabled) { echo '<strong><span style="font-color: #0000FF;">'; // translators: %s is number of revisions printf(esc_html__('Keeping last %s revisions', 'wp-optimize'), esc_html($revisions_retention_count)); echo '</span></strong>'; } else { echo '<strong>'.esc_html__('Not keeping any revisions', 'wp-optimize').'</strong>'; } ?> </p> <p> <?php $total_cleaned = $options->get_option('total-cleaned'); $total_cleaned_num = floatval($total_cleaned); if ($total_cleaned_num > 0) { printf( // translators: 1: Opening h5 tag, 2: Formatted size in colored span, 3: Closing h5 tag esc_html__('%1$sTotal clean up overall: %2$s%3$s', 'wp-optimize'), '<h5>', '<span style="color: #004600;">' . esc_html($wp_optimize->format_size($total_cleaned)) . '</span>', '</h5>' ); } ?> </p> <?php $corrupted_tables_count = $options->get_option('corrupted-tables-count', 0); if ($corrupted_tables_count > 0) { ?> <p> <span style="color: #E07575;"> <?php echo esc_html( sprintf( // translators: %s: Number of corrupted tables _n( 'Your database has %s corrupted table.', 'Your database has %s corrupted tables.', $corrupted_tables_count, 'wp-optimize' ), $corrupted_tables_count ) ); ?> </span><br> <a href="<?php echo esc_url($admin_page_url); ?>&tab=wp_optimize_tables" onclick="jQuery('.wpo-pages-menu > a').first().trigger('click'); jQuery('#wp-optimize-nav-tab-wpo_database-tables').trigger('click'); return false;"><?php esc_html_e('Repair corrupted tables here.', 'wp-optimize'); ?></a> </p> <?php } ?> </div> PK ��}\�$=�Q Q $ templates/admin-page-header-tabs.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <?php if (0 < count($tabs)) : ?> <h2 id="wp-optimize-nav-tab-wrapper__<?php echo esc_attr($page); ?>" class="nav-tab-wrapper"> <?php foreach ($tabs as $tab_id => $tab) : ?> <?php if ($active_tab === $tab_id) : ?> <button id="wp-optimize-nav-tab-menu-<?php echo esc_attr($page.'-'.$tab_id); ?>" class="nav-tab" aria-expanded="false" aria-controls="wp-optimize-nav-tab-<?php echo esc_attr($page.'-'.$tab_id); ?>"> <span><?php esc_html_e('Menu', 'wp-optimize'); ?></span> </button> <?php endif; ?> <?php $tab_icon = ''; if (is_array($tab)) { $tab_title = $tab['title']; $tab_icon = isset($tab['icon']) ? $tab['icon'] : ''; } else { $tab_title = $tab; } ?> <a id="wp-optimize-nav-tab-<?php echo esc_attr($page.'-'.$tab_id); ?>" data-tab="<?php echo esc_attr($tab_id); ?>" data-page="<?php echo esc_attr($page); ?>" href="<?php echo esc_url($options->admin_page_url($page) . '&tab=wp_optimize_' . $tab_id); ?>" class="nav-tab <?php if ($active_tab == $tab_id) echo 'nav-tab-active'; ?>"> <?php if ($tab_icon) : ?> <span class="dashicons dashicons-<?php echo esc_attr($tab_icon); ?>"></span> <?php endif; ?> <span><?php echo wp_kses_post($tab_title); ?></span> </a> <?php endforeach; ?> <span class="wpo-feedback"> <a href="#" class="nav-tab"> <span class="dashicons dashicons-admin-comments"></span> <span><?php esc_html_e('Feedback', 'wp-optimize'); ?></span> </a> <span class="wpo-feedback-box"> <a href="<?php echo esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/feature-request/?utm_source=wp-optimize&utm_medium=quick_feedback&utm_campaign=feature_request')); ?>" target="_blank"><?php esc_html_e('I have an idea to improve WP-Optimize', 'wp-optimize'); ?></a> <?php if ($wpo_is_premium) : ?> <a href="<?php echo esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/premium-support/?utm_source=wp-optimize&utm_medium=quick_feedback&utm_campaign=help_or_bug_report')); ?>" target="_blank"><?php esc_html_e('I need help / something is not working', 'wp-optimize'); ?></a> <?php else : ?> <?php $wp_optimize->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/', __('I need help / something is not working', 'wp-optimize')); ?> <?php endif; ?> </span> </span> </h2> <?php endif; PK ��}\���t & templates/performance/404-detector.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <form id="wpo-404-detector-form"> <div class="wpo-fieldgroup wpo-show"> <div class="switch-container"> <label class="switch"> <input name="404_detector" id="wpo_404_detector" class="wpo-save-settings" type="checkbox" value="1" <?php checked($is_enabled); ?> > <span class="slider round"></span> </label> <label for="wpo_404_detector"> <?php esc_html_e('Enable 404 Detector', 'wp-optimize');?> </label> </div> </div> </form> </div> <div id="wpo_404_detector_results" style="display: <?php echo $is_enabled ? 'block' : 'none'; ?>"> <?php add_thickbox(); $add_thickbox_for_urls = array(); ?> <span class="dashicons dashicons-info-outline"></span> <span style="vertical-align:middle;"> <?php echo esc_html__('Here are the the most recent addresses requested that resulted in a 404 Not Found error a high number of times', 'wp-optimize'); echo ' ('; // translators: %s is a number printf(esc_html__('Over %s in a single hour', 'wp-optimize'), esc_html($suspicious_threshold)); echo ')'; ?> </span> <?php if (0 == count($requests) || !$report_has_data) { ?> <table class="wp-list-table widefat striped wpo-404-requests"> <tr><td><?php echo esc_html__('Nothing to show', 'wp-optimize'); ?></td></tr> </table> <?php } foreach ($requests as $url => $url_requests) { ?> <h1><?php echo esc_html($url); ?></h1> <table class="wp-list-table widefat striped wpo-404-requests"> <tr> <th class="wpo-thin-header"><?php esc_html_e('Times accessed', 'wp-optimize'); ?></th> <th><?php esc_html_e('Referrer', 'wp-optimize'); ?></th> <th class="wpo-thin-header-2"><?php esc_html_e('First access', 'wp-optimize'); ?></th> <th class="wpo-thin-header-2"><?php esc_html_e('Last access', 'wp-optimize'); ?></th> </tr> <?php foreach ($url_requests as $row) { if (1 < $row->occurrences && 'grouped' == $row->row_type) { if (0 == $row->non_suspicious_referrers && 1 == $row->total_referrers) { // There is no additional information inside the group to be shown, no thickbox continue; } $tb_id = md5($row->url); $add_thickbox_for_urls[] = $tb_id; $row->referrer = '<a title="' . esc_attr($row->url) . '" href="#TB_inline?width=350&height=500&inlineId=requests-detail-' . esc_attr($tb_id) . '" class="thickbox">' . esc_html__('View all (including URLs with low 404 requests count)', 'wp-optimize') . '</a>'; } ?> <tr> <td class="wpo-text-center"><?php echo sprintf('grouped' == $row->row_type ? '<b>%s</b>' : '%s', esc_html($row->total_count)); ?></td> <td><?php echo '' != $row->referrer ? $row->referrer : ('<i>' . esc_html__('Not available', 'wp-optimize') . '</i>'); // phpcs:ignore WordPress.Security.EscapeOutput -- $row->referrer is already escaped ?></td> <td><?php echo esc_html(WP_Optimize()->format_date_time($row->first_access, ' ')); ?></td> <td><?php echo esc_html(WP_Optimize()->format_date_time($row->last_access, ' ')); ?></td> </tr> <?php } ?> </table> <?php } foreach ($requests as $url => $url_requests) { foreach ($url_requests as $row) { $tb_id = md5($row->url); if (in_array($tb_id, $add_thickbox_for_urls) && (1 < $row->occurrences)) { ?> <div id="requests-detail-<?php echo esc_attr($tb_id); ?>" style="display:none;"> <?php $url_requests = $obj_404_detector->get_url_requests_by_referrer($row->url); $table_body = array(); $requests_groups = array('over', 'under'); foreach ($requests_groups as $group) { if ('over' == $group && empty($url_requests['over'])) { // There are both over and under the threshold, split it with a title // translators: %s is a number $table_body[] = '<tr><td colspan=4><h4>' . esc_html__('No URLs with many 404 requests found', 'wp-optimize') . ' (' . sprintf(esc_html__('over %s hits in a single hour', 'wp-optimize'), $obj_404_detector->get_suspicious_request_count_threshold()) . ')</h4></td></tr>'; } if ('under' == $group && (0 < count($url_requests['under']))) { // There are both over and under the threshold, split it with a title // translators: %s is a number $table_body[] = '<tr><td colspan=4><h4>' . esc_html__('URLs with few 404 requests', 'wp-optimize') . ' (' . sprintf(esc_html__('under %s hits in a single hour', 'wp-optimize'), $obj_404_detector->get_suspicious_request_count_threshold()) . ')</h4></td></tr>'; } foreach ($url_requests[$group] as $item) { $table_body[] = '<tr> <td>' . ('' != $item->referrer ? esc_html($item->referrer) : ('<i>' . esc_html__('Not available', 'wp-optimize') . '</i>')) . '</td> <td class="wpo-text-center"><b>' . $item->total_count . '</b></td> <td class="wpo-text-center">' . esc_html(WP_Optimize()->format_date_time($item->first_access, ' ')) . '</td> <td class="wpo-text-center">' . esc_html(WP_Optimize()->format_date_time($item->last_access, ' ')) . '</td> </tr>'; } } ?> <table class="wpo_span_3_of_3"> <tr> <th><?php echo esc_html__('Referrer', 'wp-optimize'); ?></th> <th class="wpo-text-center"><?php echo esc_html__('Hits', 'wp-optimize'); ?></th> <th class="wpo-text-center"><?php echo esc_html__('First access', 'wp-optimize'); ?></th> <th class="wpo-text-center"><?php echo esc_html__('Last access', 'wp-optimize'); ?></th> </tr> <?php echo implode("", $table_body); // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </table> </div> <?php } } } ?> </div> PK ��}\ ��N� � % templates/performance/site-health.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="health-check-body health-check-status-tab hide-if-no-js"> <h1><?php echo esc_html__('Issues impacting your site performance', 'wp-optimize'); ?></h1> <div class="site-status-has-issues"> <?php echo $alerts; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Already escaped ?> </div> </div> PK ��}\|�� ! templates/admin-metabox-smush.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access.'); ?> <div id='smush-metabox-inside-wrapper'> <div class='wpo_restore_single_image' style="<?php echo esc_attr($restore_display); ?>"> <div class='restore_possible' style="<?php echo esc_attr($restore_action); ?>"> <div class="alignleft restore-icon"> <label> <span> <?php esc_html_e('Restore original', 'wp-optimize'); ?></span> <span tabindex="0" data-tooltip="<?php echo esc_attr($restore_tooltip);?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </div> <div class='alignright'> <input type='button' id='wpo_restore_single_image_<?php echo esc_attr($post_id); ?>' data-blog='<?php echo esc_attr(get_current_blog_id()); ?>' data-id="<?php echo esc_attr($post_id); ?>" class='button-primary button' value="<?php esc_attr_e('Restore', 'wp-optimize');?>"> </div> </div> <p id='smush_info'><?php echo esc_html($smush_info); ?></p> <div id="wpo_smush_details"><?php echo $smush_details; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?></div> </div> <?php echo $smush_settings_form; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> <?php if ($compressed_by_another_plugin && !$smush_marked) { ?> <p><b><?php esc_html_e('Note: This image is already compressed by another plugin', 'wp-optimize'); ?></b></p> <?php } ?> <div class='wpo_smush_single_image action_button' style="<?php echo esc_attr($smush_display); ?>" > <input type='button' data-blog='<?php echo esc_attr(get_current_blog_id()); ?>' data-id="<?php echo esc_attr($post_id); ?>" id='smush_compress_<?php echo esc_attr($post_id); ?>' class='button-primary button' value='<?php esc_attr_e('Compress', 'wp-optimize'); ?>'/> </div> <div class='wpo_smush_mark_single_image action_button' style="<?php echo esc_attr($smush_mark); ?>" > <input type='button' data-blog='<?php echo esc_attr(get_current_blog_id()); ?>' data-id="<?php echo esc_attr($post_id); ?>" id='smush_mark_<?php echo esc_attr($post_id); ?>' class='button' value='<?php esc_attr_e('Mark as already compressed', 'wp-optimize'); ?>'/> </div> <div class='wpo_smush_unmark_single_image action_button' style="<?php echo esc_attr($smush_unmark); ?>" > <input type='button' data-blog='<?php echo esc_attr(get_current_blog_id()); ?>' data-id="<?php echo esc_attr($post_id); ?>" id='smush_unmark_<?php echo esc_attr($post_id); ?>' class='button' value='<?php esc_attr_e('Mark as uncompressed', 'wp-optimize'); ?>'/> </div> <?php $menu_page_url = menu_page_url('wpo_images', false); if ('' === $menu_page_url && !is_multisite()) { $menu_page_url = admin_url('admin.php?page=wpo_images'); } if (is_multisite()) { $menu_page_url = network_admin_url('admin.php?page=wpo_images'); } ?> <div class="smush-metabox-dashboard-link"> <a href="<?php echo esc_url($menu_page_url); ?>"><?php esc_html_e('WP-Optimize image settings', 'wp-optimize'); ?></a> </div> </div> <div id="smush-information-modal" class="wp-core-ui" style="display:none;"> <div class="smush-information"></div> <input type="button" class="wpo_primary_small button-primary information-modal-close" value="<?php esc_attr_e('Close', 'wp-optimize'); ?>" /> </div> <div id="smush-information-modal-cancel-btn" style="display:none;"> <div class="smush-information"></div> <input type="button" class="wpo_primary_small button-primary" value="<?php esc_attr_e('Cancel', 'wp-optimize'); ?>" /> </div> <script type="text/javascript">jQuery(document).trigger('admin-metabox-smush-loaded');</script> PK ��}\��t� � templates/take-a-backup.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); global $wpo_backup_initialized, $wpo_take_backup_checkbox_id; $updraftplus_admin = empty($GLOBALS['updraftplus_admin']) ? null : $GLOBALS['updraftplus_admin']; $updraftplus = empty($GLOBALS['updraftplus']) ? null : $GLOBALS['updraftplus']; // Check if UpdraftPlus plugin status. $updraftplus_status = $this->is_installed('UpdraftPlus - Backup/Restore'); $check_version = false; // If UpdraftPlus Admin exists along with Method and active, then call the update modal. if (is_a($updraftplus_admin, 'UpdraftPlus_Admin') && is_callable(array($updraftplus_admin, 'add_backup_scaffolding'))) { if (!$wpo_backup_initialized) { $updraftplus_admin->add_backup_scaffolding(esc_html__('Backup before running optimizations', 'wp-optimize'), array($updraftplus_admin, 'backupnow_modal_contents')); } $wpo_backup_initialized = true; $check_version = true; } else { // When pulling this template from UDC-RPC it gives $updraftplus_admin as null and the above condition // will always result into $disabled_backup = 'disabled', making the backup checkbox on UDC unclickable, // this makes sense since we're not logging directly into the admin dashboard but through UDC. Since, // we're giving the user an option to make a backup using UDP before optimizing on UDC, therefore we // need a way to enable the checkbox (making it clickable), giving control to the user whether he or she // needs to backup before running the optimization process. // // Having to check whether UDP is installed and active is enough for UDC to run its local backup process // if the user wishes to backup before optimizing. Of course, when $updraftplus_admin is null we assumed // that the request is coming from UDC-RPC. if (null === $updraftplus_admin && true === $updraftplus_status['installed'] && true === $updraftplus_status['active']) { $disabled_backup = ''; $check_version = true; } else { // Disabled UpdraftPlus. $disabled_backup = 'disabled'; } } if (true === $check_version) { // Check version. if (version_compare($updraftplus->version, '1.12.33', '<')) { $disabled_backup = 'disabled'; $updraftplus_version_check = true; } else { $disabled_backup = ''; $updraftplus_version_check = false; } } $label_text = (isset($label) && '' !== $label) ? $label : __('Take a backup with UpdraftPlus before doing this', 'wp-optimize'); if (!isset($default_checkbox_value)) { $default_checkbox_value = 'false'; } $option_value = $options->get_option($checkbox_name, $default_checkbox_value); $is_checked = ('true' == $option_value); ?> <p class="wpo-take-a-backup"> <input class="enable-auto-backup" name="<?php echo esc_attr($checkbox_name); ?>" id="<?php echo esc_attr($checkbox_name); ?>" type="checkbox" value="true" <?php checked($is_checked);?> <?php echo esc_attr($disabled_backup); ?> /> <label for="<?php echo esc_attr($checkbox_name); ?>"> <?php echo esc_html($label_text); ?> </label> <?php // UpdraftPlus is not installed. if ('disabled' == $disabled_backup && !$updraftplus_status['installed']) { echo '<small><a href="'.esc_url(wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=updraftplus'), 'install-plugin_updraftplus')).'"> '.esc_html__('Follow this link to install UpdraftPlus, to take a backup before optimization', 'wp-optimize').' </a></small>'; } else { // Build activate url. $activate_url = add_query_arg(array( '_wpnonce' => wp_create_nonce('activate-plugin_updraftplus/updraftplus.php'), 'action' => 'activate', 'plugin' => 'updraftplus/updraftplus.php' ), network_admin_url('plugins.php')); // If is network admin then add to link network activation. if (is_network_admin()) { $activate_url = add_query_arg(array('networkwide' => 1), $activate_url); } // Check updraftplus version first. if (!empty($updraftplus_version_check)) { echo '<small>'.esc_html__('UpdraftPlus needs to be updated to 1.12.33 or higher in order to backup the database before optimization.', 'wp-optimize').' <a href="'.esc_url(admin_url('update-core.php')).'">'.esc_html__('Please update UpdraftPlus to the latest version.', 'wp-optimize').'</a></small>'; } else { if ($updraftplus_status['installed'] && !$updraftplus_status['active']) { echo '<small><a href="'.esc_url($activate_url).'"> '.esc_html__('UpdraftPlus is installed but currently not active.', 'wp-optimize').' '.esc_html__('Follow this link to activate UpdraftPlus, to take a backup before optimization.', 'wp-optimize') .'</a></small>'; } } } ?> </p>PK ��}\��x�| | templates/info-message.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); ?> <div class="wpo_info"> <?php echo esc_html($message); ?> </div>PK ��}\�>� � * templates/admin-metabox-smush-settings.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access.'); ?> <div class='wpo_smush_single_image compression_level' style="<?php echo esc_attr($smush_display); ?>"> <label for="enable_lossy_compression"> <input type="radio" id="enable_lossy_compression" name="compression_level" class="smush-options compression_level" <?php checked($smush_options['image_quality'], 60); ?>> <?php esc_html_e('Prioritize maximum compression', 'wp-optimize');?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Potentially uses lossy compression to ensure maximum savings per image, the resulting images are of a slightly lower quality', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <label for="enable_lossless_compression"> <input type="radio" id="enable_lossless_compression" name="compression_level" class="smush-options compression_level" <?php checked($smush_options['image_quality'], 92); ?>> <?php esc_html_e('Prioritize retention of detail', 'wp-optimize');?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Uses lossless compression, which results in much better image quality but lower filesize savings per image', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <label for="enable_custom_compression"> <input id="enable_custom_compression" type="radio" name="compression_level" class="smush-options compression_level" <?php checked($custom); ?>> <?php esc_html_e('Custom', 'wp-optimize');?> </label> <div class="smush-options custom_compression" <?php if (!$custom) echo 'style="display:none;"';?>> <span class="alignleft"><?php esc_html_e('Maximum compression', 'wp-optimize');?></span> <input id="custom_compression_slider" class="compression_level" data-max="<?php esc_attr_e('Maximum Compression', 'wp-optimize'); ?>" type="range" step="5" value="<?php echo intval($smush_options['image_quality']); ?>" min="65" max="90" list="number" /> <datalist id="number"> <option value="65"/> <option value="70"/> <option value="75"/> <option value="80"/> <option value="85"/> <option value="90"/> </datalist> <span class="alignright"><?php esc_html_e('Best image quality', 'wp-optimize');?></span> </div> </div> <a href="#" class="wpo-toggle-advanced-options wpo_smush_single_image" style="<?php echo esc_attr($smush_display); ?>"><?php esc_html_e('Show advanced options', 'wp-optimize');?></a> <div class='smush-advanced wpo-advanced-options'> <h4><?php esc_html_e('Service provider', 'wp-optimize');?></h4> <fieldset class="compression_server"> <label for="resmushit"> <input type="radio" id="resmushit" name="compression_server_<?php echo esc_attr($post_id); ?>" value="resmushit" <?php checked($smush_options['compression_server'], 'resmushit'); ?>> <a href="http://resmush.it" target="_blank"><?php esc_html_e('reSmush.it', 'wp-optimize');?></a> </label> </fieldset> <h4><?php esc_html_e('Other options', 'wp-optimize');?></h4> <fieldset class="other_options"> <label for='smush_backup_<?php echo esc_attr($post_id); ?>'> <input type='checkbox' name='smush_backup_<?php echo esc_attr($post_id); ?>' id='smush_backup_<?php echo esc_attr($post_id); ?>' <?php checked($smush_options['back_up_original']); ?>> <span><?php esc_html_e('Backup original', 'wp-optimize'); ?></span> </label> <label for='smush_exif_<?php echo esc_attr($post_id); ?>'> <input type='checkbox' name='smush_exif_<?php echo esc_attr($post_id); ?>' id='smush_exif_<?php echo esc_attr($post_id); ?>' class="preserve_exif" <?php checked($smush_options['preserve_exif']); ?>> <span><?php esc_html_e('Keep EXIF data', 'wp-optimize'); ?></span> </label> </fieldset> </div>PK ��}\^��v� � 0 templates/notices/thanks-for-using-main-dash.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); ?> <div id="wp-optimize-dashnotice" class="updated"> <div style="float: right;"> <a href="#" onclick="jQuery('#wp-optimize-dashnotice').slideUp(); jQuery.post(ajaxurl, {action: 'wp_optimize_ajax', subaction: 'dismiss_dash_notice_until', nonce: '<?php echo esc_js(wp_create_nonce('wp-optimize-ajax-nonce')); ?>'});"> <?php // translators: %s is number of months printf(esc_html__('Dismiss (for %s months)', 'wp-optimize'), 12); ?> </a> </div> <?php if ($is_premium) : ?> <h3><?php esc_html_e('Thank you for installing WP-Optimize Premium.', 'wp-optimize'); ?></h3> <?php else : ?> <h3><?php esc_html_e('Thank you for installing WP-Optimize.', 'wp-optimize'); ?></h3> <?php endif; ?> <a href="https://getwpo.com" target="_blank"><img style="border: 0px; float: right; width: 150px; margin-right: 40px;" alt="WP-Optimize" title="WP-Optimize" src="<?php echo esc_url(WPO_PLUGIN_URL.'images/logo/wpo_logo_small.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>"></a> <div id="wp-optimize-dashnotice-wrapper" style="max-width: 800px;"> <?php if ($is_premium) : ?> <p> <?php $message = '<strong>' . esc_html__('If you like WP-Optimize, you\'ll love our other plugins.', 'wp-optimize') . '</strong>'; $message .= ' '; $message .= esc_html__('All 5* rated and actively installed on millions of WordPress websites:', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> <?php else : ?> <p> <?php esc_html_e('To really turbo boost the performance of your WordPress website, check out WP-Optimize Premium or get more 5* rated plugins below:', 'wp-optimize'); ?> </p> <p> <?php $message = $wp_optimize->wp_optimize_url('https://getwpo.com/buy/', '', '<strong>WP-Optimize Premium:</strong>', '', true); $message .= ' '; $message .= esc_html__('Unlock new ways to speed up your WordPress website.', 'wp-optimize'); $message .= ' '; $message .= sprintf( // translators: %s is a link esc_html__('Optimize from the WP-CLI, cache multilingual and multicurrency websites, get premium support and %s.', 'wp-optimize'), sprintf( '<a href="%s" target="_blank">%s</a>', esc_url('https://getwpo.com/buy/'), esc_html__('more', 'wp-optimize') ) ); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> <?php endif; ?> <p> <?php $message = $wp_optimize->wp_optimize_url('https://updraftplus.com/comparison-updraftplus-free-updraftplus-premium/', '', '<strong>UpdraftPlus:</strong>', '', true); $message .= ' '; $message .= esc_html__('Backup your website with the world\'s leading backup and migration plugin.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('Actively installed on more than 3 million WordPress websites', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> <p> <?php $message = $wp_optimize->wp_optimize_url('https://aiosplugin.com/', '', '<strong>All-In-One Security (AIOS):</strong>', '', true); $message .= ' '; $message .= esc_html__('Still on the fence? Secure your WordPress website with AIOS.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('Comprehensive, cost-effective, 5* rated and easy to use.', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> <p> <?php $message = $wp_optimize->wp_optimize_url('https://www.internallinkjuicer.com/', '', '<strong>Internal Link Juicer:</strong>', '', true); $message .= ' '; $message .= esc_html__('Automate the building of internal links on your WordPress website.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('Save time and boost SEO.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('You don\'t need to be an SEO expert to use this plugin.', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> <p> <?php $message = $wp_optimize->wp_optimize_url('https://wpovernight.com/', '', '<strong>WP Overnight:</strong>', '', true); $message .= ' '; $message .= esc_html__('Quality add-ons for WooCommerce.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('Designed to optimize your store, enhance user experience and increase revenue.', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> <p> <strong><?php esc_html_e('More quality plugins', 'wp-optimize'); ?>: </strong> <?php $wp_optimize->wp_optimize_url('https://www.simbahosting.co.uk/s3/shop/', esc_html__('Premium WooCommerce plugins', 'wp-optimize'), '', '', false); ?> </p> <p> </p> </div> </div> PK ��}\)0� . templates/notices/install-or-update-notice.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); ?> <div class="notice wpo-introduction-notice is-dismissible below-h2"> <?php if ($is_new_install) : ?> <?php if ($is_premium) : ?> <h3><?php esc_html_e('Thank you for installing WP-Optimize Premium!', 'wp-optimize'); ?></h3> <p> <?php esc_html_e('To really turbo boost the performance of your WordPress website, check out more rated plugins below:', 'wp-optimize'); ?> </p> <?php else : ?> <h3><?php esc_html_e('Thank you for installing WP-Optimize!', 'wp-optimize'); ?></h3> <p> <?php esc_html_e('To really turbo boost the performance of your WordPress website, check out WP-Optimize Premium or get more rated plugins below:', 'wp-optimize'); ?> </p> <?php endif; ?> <ul> <?php if (!$is_premium) : ?> <li> <a href="<?php echo esc_url('https://getwpo.com/buy/?utm_medium=software&utm_source=wpo&utm_content=wpo-introduction-notice&utm_term=try-now-wpo&utm_campaign=ad'); ?>" target="_blank"> <strong><?php esc_html_e('WP-Optimize Premium:', 'wp-optimize'); ?></strong> </a> <?php echo esc_html__('Unlock new ways to speed up your WordPress website.', 'wp-optimize') . ' ' . esc_html__('Optimize from the WP-CLI, cache multilingual and multicurrency websites, get premium support and more.', 'wp-optimize'); ?> </li> <?php endif; ?> <?php if (!$is_updraftplus_installed) : ?> <li> <a href="<?php echo esc_url('https://updraftplus.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-introduction-notice&utm_term=try-now-udp&utm_campaign=ad'); ?>" target="_blank"> <strong><?php esc_html_e('UpdraftPlus:', 'wp-optimize'); ?></strong> </a> <?php echo esc_html__('Back up your website with the world’s leading backup and migration plugin.', 'wp-optimize') . ' ' . esc_html__('Actively installed on more than 3 million WordPress websites!', 'wp-optimize'); ?> </li> <?php endif; ?> <?php if (!$is_aios_prem_installed) : ?> <li> <a href="<?php echo esc_url('https://aiosplugin.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-introduction-notice&utm_term=try-now-aios&utm_campaign=ad'); ?>" target="_blank"> <strong><?php esc_html_e('All-In-One Security (AIOS):', 'wp-optimize'); ?></strong> </a> <?php echo esc_html__('Still on the fence? Secure your WordPress website with AIOS.', 'wp-optimize') . ' ' . esc_html__('Comprehensive, cost-effective, 5* rated and easy to use.', 'wp-optimize'); ?> </li> <?php endif; ?> <?php if (!$is_ilj_installed) : ?> <li> <a href="<?php echo esc_url('https://www.internallinkjuicer.com/?utm_medium=software&utm_source=wpo&utm_content=ilj-mayalso-like-tab&utm_term=try-now-ilj&utm_campaign=ad'); ?>" target="_blank"> <strong><?php esc_html_e('Internal Link Juicer:', 'wp-optimize'); ?></strong> </a> <?php echo esc_html__('Automate the building of internal links on your WordPress website.', 'wp-optimize') . ' ' . esc_html__('Save time and boost SEO!', 'wp-optimize') . ' ' . esc_html__('You don’t need to be an SEO expert to use this plugin.', 'wp-optimize');?> </li> <?php endif; ?> <li> <a href="<?php echo esc_url('https://wpovernight.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-introduction-notice&utm_term=try-now-wp-overnight&utm_campaign=ad'); ?>" target="_blank"> <strong><?php esc_html_e('WP Overnight:', 'wp-optimize'); ?></strong> </a> <?php echo esc_html__('Quality add-ons for WooCommerce.', 'wp-optimize') . ' ' . esc_html__('Designed to optimize your store, enhance user experience and increase revenue!', 'wp-optimize');?> </li> </ul> <?php if (!$is_premium) : ?> <p> <?php // translators: %1$s is an opening anchor tag, %2$s is a closing anchor tag printf(esc_html__('Finally, please take a look at our %1$spremium version%2$s, which is packed full of additional speed enhancements to make your site go even faster!', 'wp-optimize'), '<a href="'.esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/buy/')).'" target="_blank">', '</a>'); ?> </p> <?php endif; ?> <div class="wpo-introduction-notice__footer"> <p class="wpo-introduction-notice__footer-links font-size__normal"> <button type="button" class="button button-primary close"><?php esc_html_e('Dismiss', 'wp-optimize'); ?></button> </p> </div> <?php else : ?> <h3><?php esc_html_e('Thank you for updating WP-Optimize!', 'wp-optimize'); ?></h3> <p><?php esc_html_e('The team at WP-Optimize is working hard to make your site fast and efficient.', 'wp-optimize'); ?></p> <p> <?php // translators: %1$s is an opening strong tag, %2$s is a closing strong tag printf(esc_html_x('This new version includes a new major feature: the ability to %1$s minify your scripts and stylesheets.%2$s', '%s will be replaced by a "strong" tag', 'wp-optimize'), '<strong>', '</strong>'); esc_html_e("This highly requested feature adds an extra layer of optimization to your website, lowering the number of requests sent to your server by combining and minifying the JavaScript and CSS files.", 'wp-optimize'); ?> <a href="#" class="js--wpo-goto" data-page="wpo_minify" data-tab="status"><?php esc_html_e('Go to minify settings.', 'wp-optimize'); ?></a> </p> <p><?php esc_html_e("If you already have plugins for minifying, don't worry - WP-Optimize won't interfere unless you turn these options on.", 'wp-optimize'); ?></p> <p> <?php // translators: %1$s is an opening anchor tag, %2$s is a closing anchor tag printf(esc_html_x('Read more about this feature %1$son our website%2$s.', '%s will be replaced by a link tag', 'wp-optimize'), '<a href="'.esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/faqs/category/minification/')).'" target="_blank">', '</a>'); ?> </p> <?php if (!$is_premium) : ?> <p class="wpo-introduction-notice__footer-links--premium"> <?php // translators: %1$s is opening anchor tag, %2$s is closing anchor tag printf(esc_html_x('PS - check out our new improved Premium version %1$shere%2$s.', '%s is replaced by a link tag', 'wp-optimize'), '<a href="'.esc_url('https://getwpo.com/buy/').'" target="_blank">', '</a>'); ?> </p> <?php endif; ?> <div class="wpo-introduction-notice__footer"> <p class="wpo-introduction-notice__footer-links font-size__normal"> <button type="button" class="button button-primary close"><?php esc_html_e('Dismiss', 'wp-optimize'); ?></button> <?php if ($is_premium) : // translators: %1$s is an opening anchor tag, %2$s is a closing anchor tag, %3$s is an opening anchor tag, %4$s is a closing anchor tag printf(esc_html__('%1$sRead the full WP-Optimize documentation%2$s, or if you have any questions, please ask %3$sPremium support%4$s', 'wp-optimize'), '<a target="_blank" href="'.esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/faqs/')).'">', '</a>', '<a href="'.esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/premium-support/')).'" target="_blank">', '</a>'); else : WP_Optimize()->wp_optimize_url('https://getwpo.com/faqs/', __('Read the documentation', 'wp-optimize')); echo ' | '; WP_Optimize()->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/', __('Support', 'wp-optimize')); endif; ?> </p> </div> <?php endif; ?> </div>PK ��}\��� � � ' templates/notices/horizontal-notice.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); ?> <?php if (!empty($button_meta) && 'review' == $button_meta) : ?> <div class="updraft-ad-container updated below-h2"> <div class="updraft_notice_container updraft_review_notice_container"> <div class="updraft_advert_content_left_extra"> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/'.$image); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" width="85" alt="<?php esc_attr_e('notice image', 'wp-optimize');?>"> </div> <div class="updraft_advert_content_right"> <p> <?php echo wp_kses_post($text); ?> </p> <?php if (!empty($button_link)) { ?> <div class="updraft_advert_button_container"> <a class="button button-primary" href="<?php echo esc_url($button_link);?>" target="_blank" onclick="jQuery('.updraft-ad-container').slideUp(); jQuery.post(ajaxurl, {action: 'wp_optimize_ajax', subaction: '<?php echo esc_js($dismiss_time);?>', nonce: '<?php echo esc_js(wp_create_nonce('wp-optimize-ajax-nonce'));?>', dismiss_forever: '1' });"> <?php esc_html_e('Ok, you deserve it', 'wp-optimize'); ?> </a> <div class="dashicons dashicons-calendar"></div> <a class="updraft_notice_link" href="#" onclick="jQuery('.updraft-ad-container').slideUp(); jQuery.post(ajaxurl, {action: 'wp_optimize_ajax', subaction: '<?php echo esc_js($dismiss_time);?>', nonce: '<?php echo esc_js(wp_create_nonce('wp-optimize-ajax-nonce'));?>', dismiss_forever: '0' });"> <?php esc_html_e('Maybe later', 'wp-optimize'); ?> </a> <div class="dashicons dashicons-no-alt"></div> <a class="updraft_notice_link" href="#" onclick="jQuery('.updraft-ad-container').slideUp(); jQuery.post(ajaxurl, {action: 'wp_optimize_ajax', subaction: '<?php echo esc_js($dismiss_time);?>', nonce: '<?php echo esc_js(wp_create_nonce('wp-optimize-ajax-nonce'));?>', dismiss_forever: '1' });"><?php esc_html_e('Never', 'wp-optimize'); ?></a> </div> <?php } ?> </div> </div> <div class="clear"></div> </div> <?php else : ?> <div class="updraft-ad-container updated below-h2"> <div class="updraft_notice_container"> <div class="updraft_advert_content_left"> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/'.$image); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" width="60" height="60" alt="<?php esc_attr_e('notice image', 'wp-optimize'); ?>"> </div> <div class="updraft_advert_content_right"> <h3 class="updraft_advert_heading"> <?php if (!empty($prefix)) echo esc_html($prefix).' '; echo esc_html($title); ?> <div class="updraft-advert-dismiss"> <?php if (!empty($dismiss_time)) { ?> <a href="#" onclick="jQuery('.updraft-ad-container').slideUp(); jQuery.post(ajaxurl, {action: 'wp_optimize_ajax', subaction: '<?php echo esc_js($dismiss_time); ?>', nonce: '<?php echo esc_js(wp_create_nonce('wp-optimize-ajax-nonce')); ?>' });"><?php esc_html_e('Dismiss', 'wp-optimize'); ?></a> <?php } else { ?> <a href="#" onclick="jQuery('.updraft-ad-container').slideUp();"><?php esc_html_e('Dismiss', 'wp-optimize'); ?></a> <?php } ?> </div> </h3> <p> <?php echo wp_kses_post($text); $button_text = ''; if (isset($discount_code)) echo ' <b>' . esc_html($discount_code) . '</b>'; if (!empty($button_link) && !empty($button_meta)) { // Check which Message is going to be used. if ('updraftcentral' == $button_meta) { $button_text = __('Get UpdraftCentral', 'wp-optimize'); } elseif ('updraftplus' == $button_meta) { $button_text = __('Get UpdraftPlus', 'wp-optimize'); } elseif ('aios' == $button_meta) { $button_text = __('Get AIOS', 'wp-optimize'); } elseif ('signup' == $button_meta) { $button_text = __('Sign up', 'wp-optimize'); } elseif ('go_there' == $button_meta) { $button_text = __('Go there', 'wp-optimize'); } elseif ('wpo-premium' == $button_meta) { $button_text = __('Find out more.', 'wp-optimize'); } elseif ('wp-optimize' == $button_meta) { $button_text = __('Find out more.', 'wp-optimize'); } elseif ('collection' == $button_meta) { $button_text = __('Read more.', 'wp-optimize'); } elseif ('translate' == $button_meta) { $button_text = __('Translate', 'wp-optimize'); } $wp_optimize->wp_optimize_url($button_link, $button_text, null, 'class="updraft_notice_link"'); } ?> </p> </div> </div> <div class="clear"></div> </div> <?php endif;PK ��}\�4�S " templates/notices/cache-notice.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); ?> <div class="wpo_info below-h2"> <?php if ($message) : ?> <h3><?php esc_html_e('Page caching issue.', 'wp-optimize'); ?></h3> <p><?php echo esc_html($message); ?></p> <?php endif; ?> </div> PK ��}\�t�� � $ templates/cache/gzip-compression.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <h3 class="wpo-first-child"><?php esc_html_e('Gzip compression settings', 'wp-optimize');?></h3> <p> <span class="dashicons dashicons-info"></span> <span><?php esc_html_e("This option improves the performance of your website and decreases its loading time.", 'wp-optimize'); esc_html_e('When a visitor makes a request, the server compresses the requested resource before sending it leading to smaller file sizes and faster loading.', 'wp-optimize'); ?> <?php printf('<a href="%s" target="_blank">%s</a>', esc_url($info_link), esc_html__('Follow this link to get more information about Gzip compression.', 'wp-optimize')); ?> </span> </p> <?php if (is_wp_error($wpo_gzip_headers_information)) { ?> <div class="notice notice-error"> <p> <b><?php esc_html_e('Error: Unable to Check GZIP Compression.', 'wp-optimize'); ?></b> <?php esc_html_e('We encountered a problem while checking if GZIP compression is enabled.', 'wp-optimize'); ?> </p> <p><?php echo wp_kses_post($wpo_gzip_headers_information->get_error_message()); ?></p> </div> <?php } else { ?> <?php if ($wpo_gzip_compression_enabled && !is_wp_error($wpo_gzip_compression_enabled) && !$wpo_gzip_compression_enabled_by_wpo) : ?> <div class="wpo-fieldgroup wpo-gzip-already-enabled"> <p><span class="dashicons dashicons-yes"></span> <?php if (is_array($wpo_gzip_headers_information) && 'brotli' == $wpo_gzip_headers_information['compression']) { ?> <?php esc_html_e('Your server uses Brotli compression instead of Gzip, which is good.', 'wp-optimize'); ?> <?php } else { ?> <?php esc_html_e('Gzip compression is already enabled.', 'wp-optimize'); ?> <?php } ?> <?php if ($is_cloudflare_site) { ?> <em><?php esc_html_e('It seems to be handled by Cloudflare.', 'wp-optimize'); ?></em> <?php } ?> </p> </div> <?php else : ?> <div class="wpo-fieldgroup"> <p id="wpo_gzip_compression_status" class="<?php echo esc_attr($class_name); ?>"> <strong class="wpo-enabled"><?php esc_html_e('Gzip compression is currently ENABLED.', 'wp-optimize'); ?></strong> <strong class="wpo-disabled"><?php esc_html_e('Gzip compression is currently DISABLED.', 'wp-optimize'); ?></strong> <?php if (!$wp_optimize->is_apache_server() || ($wpo_gzip_compression_enabled && false == $wpo_gzip_compression_settings_added)) : ?> <a href="#" class="wpo-refresh-gzip-status" title="<?php esc_attr_e('Press this to see if any changes were made to your Gzip configuration', 'wp-optimize'); ?>"><?php esc_html_e('Check status again', 'wp-optimize'); ?> <img class="wpo_spinner display-none" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."></a> <?php endif; ?> </p> <br> <?php // add gzip compression section only if gzip compression disabled or we added cache settings to .htaccess. if (is_wp_error($wpo_gzip_compression_enabled) || false == $wpo_gzip_compression_enabled || $wpo_gzip_compression_settings_added) { if ($wp_optimize->is_apache_server()) { $button_text = (!is_wp_error($wpo_gzip_compression_enabled) && $wpo_gzip_compression_enabled) ? __('Disable', 'wp-optimize') : __('Enable', 'wp-optimize'); ?> <form> <button class="button-primary" type="button" id="wp_optimize_gzip_compression_enable" data-enable="<?php echo $wpo_gzip_compression_enabled ? '0' : '1'; ?>"><?php echo esc_html($button_text); ?></button> <img class="wpo_spinner display-none" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" width="20" height="20" alt="..."> <br> </form> <?php } else { printf('<a href="%s" target="_blank">%s</a>', esc_url($faq_link), esc_html__('Follow this link to read the article about how to enable Gzip compression with your server software.', 'wp-optimize')); } } ?> </div> <div id="wpo_gzip_compression_error_message"> <?php if (is_wp_error($wpo_gzip_compression_enabled)) { echo esc_html($wpo_gzip_compression_enabled->get_error_message()); } ?> </div> <pre id="wpo_gzip_compression_output" style="display: none;"></pre> <?php endif; ?> <?php } ?> </div> PK ��}\�`! `! templates/cache/page-cache.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <?php if ($does_server_handles_cache) : ?> <div class="wpo-info highlight-dashicons"> <h3><?php esc_html_e('Your web hosting company/server handles:', 'wp-optimize'); ?></h3> <p><?php esc_html_e('Page caching', 'wp-optimize'); ?><span class="dashicons dashicons-saved"></span></p> <p><?php esc_html_e('Gzip compression', 'wp-optimize'); ?><span class="dashicons dashicons-saved"></span></p> <p><?php esc_html_e('Browser static file caching (via headers)', 'wp-optimize'); ?><span class="dashicons dashicons-saved"></span></p> </div> <?php else : ?> <div class="wpo-info"> <a class="wpo-info__trigger" href="#"><span class="dashicons dashicons-sos"></span> <?php esc_html_e('How to use the cache feature', 'wp-optimize'); ?> <span class="wpo-info__close"><?php esc_html_e('Close', 'wp-optimize'); ?></span></a> <div class="wpo-info__content"> <p><strong><?php esc_html_e('Not sure how to use the cache feature?', 'wp-optimize'); ?></strong> <br><?php esc_html_e('Watch our how-to video below.', 'wp-optimize'); ?></p> <div class="wpo-video-preview"> <a href="https://vimeo.com/337247770" data-embed="https://player.vimeo.com/video/337247770?color=df6926&title=0&byline=0&portrait=0" target="_blank"><img src="<?php echo esc_url(trailingslashit(WPO_PLUGIN_URL) . 'images/notices/cache-video-preview.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Cache video preview', 'wp-optimize');?>" /></a> </div> <small>(<?php esc_html_e('Loads a video hosted on vimeo.com', 'wp-optimize'); ?>) - <?php $wp_optimize->wp_optimize_url('https://vimeo.com/337247770', __('Open the video in a new window', 'wp-optimize')); ?></small> </div> </div> <div class="wpo-fieldgroup wpo-first-child cache-options"> <div class="notice notice-warning below-h2 wpo-warnings__enabling-cache wpo_hidden"><p></p><ul></ul></div> <div class="notice error below-h2 wpo-error wpo-error__enabling-cache <?php echo empty($error) ? 'wpo_hidden' : ''; ?>"><p><?php echo esc_html($error); ?></p></div> <pre id="wpo_advanced_cache_output" style="display: none;"></pre> <div class="switch-container"> <label class="switch"> <input name="enable_page_caching" id="enable_page_caching" class="cache-settings" type="checkbox" value="true" <?php checked($wpo_cache_options['enable_page_caching'] || $wpo_cache->is_enabled()); ?>> <span class="slider round"></span> </label> <label for="enable_page_caching"> <?php esc_html_e('Enable page caching', 'wp-optimize'); ?> </label> </div> <p> <?php echo esc_html__("This is all that's needed for caching to work.", 'wp-optimize').' '.esc_html__('WP-Optimize will automatically detect and configure itself optimally for your site.', 'wp-optimize').' '.esc_html__('You can tweak the settings below and in the advanced settings tab, if needed.', 'wp-optimize'); ?> </p> <?php if (!empty($active_cache_plugins)) { ?> <p class="wpo-error"> <?php // translators: %s - list of active caching plugins $message = sprintf(__('It looks like you already have an active caching plugin (%s) installed.', 'wp-optimize'), implode(', ', $active_cache_plugins)); $message .= ' '; $message .= __('Having more than one active page cache might cause unexpected results.', 'wp-optimize'); echo esc_html($message); ?> </p> <?php } ?> </div> <h3 class="purge-cache" style="<?php echo esc_attr($display); ?>"> <?php esc_html_e('Purge the cache', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup cache-options purge-cache" style="<?php echo esc_attr($display); ?>" > <p class="wpo-button-wrap"> <input id="wp-optimize-purge-cache" class="button button-primary <?php echo $can_purge_the_cache ? '' : 'disabled'; ?>" type="submit" value="<?php esc_attr_e('Purge cache', 'wp-optimize'); ?>" <?php echo $can_purge_the_cache ? '' : 'disabled'; ?>> <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> <p> <?php esc_html_e('Deletes the entire cache contents but keeps the page cache enabled.', 'wp-optimize'); ?> </p> <p> <span id="wpo_current_cache_size_information"><?php esc_html_e('Current cache size:', 'wp-optimize'); ?> <?php echo esc_html(WP_Optimize()->format_size($cache_size['size'])); ?></span> <br><span id="wpo_current_cache_file_count"><?php esc_html_e('Number of files:', 'wp-optimize'); ?> <?php echo esc_html($cache_size['file_count']); ?></span> </p> <div class="wpo-fieldgroup__subgroup" style="padding-bottom: 15px;"> <div style="float: left;"> <label for="wpo-auto-preload-after-purge"> <input type="checkbox" id="wpo-auto-preload-after-purge" class="cache-settings" name="auto_preload_purged_contents" <?php checked($auto_preload_purged_contents); ?>> <?php esc_html_e('Automatically preload content after it is purged', 'wp-optimize'); ?> </label> <span tabindex="0" data-tooltip="<?php echo esc_attr__('Automatically preload pages when a post or page is purged or updated.', 'wp-optimize') . ' ' . esc_attr__('Note that enabling this feature may extend the time it takes to save a post due to background preloading.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </div> <span class="dashicons dashicons-yes display-none save-done" style="line-height: 20px; float: left;"></span> </div> </div> <h3><?php esc_html_e('Cache settings', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup cache-options"> <div class="wpo-fieldgroup__subgroup"> <label for="enable_mobile_caching"> <input name="enable_mobile_caching" id="enable_mobile_caching" class="cache-settings" type="checkbox" value="true" <?php checked($wpo_cache_options['enable_mobile_caching'], 1); ?>> <?php esc_html_e('Generate separate files for mobile devices', 'wp-optimize'); ?> </label> <span tabindex="0" data-tooltip="<?php esc_attr_e('Useful if your website has mobile-specific content.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </div> <div class="wpo-fieldgroup__subgroup"> <label for="enable_user_caching"> <input name="enable_user_caching" id="enable_user_caching" class="cache-settings wpo-select-group" type="checkbox" value="true" <?php checked($wpo_cache_options['enable_user_caching']); ?>> <?php esc_html_e('Serve cached pages to logged in users', 'wp-optimize'); ?> </label> <span tabindex="0" data-tooltip="<?php esc_attr_e('Enable this option if you do not have user-specific or restricted content on your website (this works only when the cache is preloaded).', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </div> <?php do_action('wpo_after_cache_settings'); ?> <div class="wpo-fieldgroup__subgroup"> <label for="page_cache_length_value"><?php esc_html_e('Cache lifespan', 'wp-optimize'); ?></label> <p> <input name="page_cache_length_value" id="page_cache_length_value" class="cache-settings" type="number" value="<?php echo esc_attr($wpo_cache_options['page_cache_length_value']); ?>"> <select name="page_cache_length_unit" id="page_cache_length_unit" class="cache-settings"> <option value="hours" <?php selected('hours', $wpo_cache_options['page_cache_length_unit']); ?>><?php esc_html_e('Hours', 'wp-optimize'); ?></option> <option value="days" <?php selected('days', $wpo_cache_options['page_cache_length_unit']); ?>><?php esc_html_e('Days', 'wp-optimize'); ?></option> <option value="months" <?php selected('months', $wpo_cache_options['page_cache_length_unit']); ?>><?php esc_html_e('Months', 'wp-optimize'); ?></option> </select> </p> <span> <?php esc_html_e('Time after which a new cached version will be generated (0 = only when the cache is emptied)', 'wp-optimize'); ?> </span> </div> <?php do_action('wpo_page_cache_settings_after', $wpo_cache_options); ?> </div> <input id="wp-optimize-save-cache-settings" class="button button-primary" type="submit" name="wp-optimize-save-cache-settings" value="<?php esc_attr_e('Save changes', 'wp-optimize'); ?>"> <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="...."> <span class="save-done dashicons dashicons-yes display-none"></span> <?php endif; PK ��}\�z*� � ' templates/cache/page-cache-advanced.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3 class="wpo-first-child"><?php esc_html_e('Cache Gravatars', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup cache-options"> <div class="wpo-fieldgroup__subgroup"> <label for="wpo-show-avatars"> <input type="checkbox" value="true" disabled <?php checked(get_option('show_avatars'), 1); ?>> <?php esc_html_e('Show avatars.', 'wp-optimize'); ?> </label> <span tabindex="0" data-tooltip="<?php esc_attr_e('Disable or enable avatars for users.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </div> <div class="wpo-fieldgroup__subgroup" id="wpo-host-gravatars-locally-container"> <label for="wpo-host-gravatars-locally"> <input type="checkbox" value="true" disabled> <?php esc_html_e('Host gravatars locally.', 'wp-optimize'); ?> </label> <span tabindex="0" data-tooltip="<?php esc_attr_e('Host gravatars locally to reduce http requests and enhanced privacy.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </div> <p><a href="<?php echo esc_url(WP_Optimize()->premium_version_link); ?>" target="_blank"><?php esc_html_e('Upgrade to WP-Optimize Premium to unlock this feature.', 'wp-optimize'); ?></a></p> </div> <h3 class="wpo-first-child"><?php esc_html_e('URLs to exclude from caching', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <label for="cache_exception_urls"> <?php // translators: %s is an example path echo wp_kses_post(sprintf(__('List paths (e.g. %s) that should not be cached (one per line)', 'wp-optimize'), '<code>'.esc_html_x('/product/green-beans', 'an example path', 'wp-optimize').'</code>')); ?> </label> <textarea name="cache_exception_urls" id="cache_exception_urls" class="cache-settings" placeholder="/members/*"><?php echo esc_html($cache_exception_urls); ?></textarea> </p> <span> <?php esc_html_e('Use the wildcard * to exclude child URLs.', 'wp-optimize'); echo ' '; // translators: %1$s and %2$s are examples of path using the wildcard * echo wp_kses_post(sprintf(_x('e.g. %1$s or %2$s', '%s are examples of path using the wildcard *', 'wp-optimize'), '<code>'.esc_html_x('/shop/*', 'an example path with the wildcard (*)', 'wp-optimize').'</code>', '<code>'.esc_html_x('*sample-path*', 'a second example path using the wildcard (*) twice', 'wp-optimize').'</code>')); ?> </span> <?php do_action('wpo_after_cache_exception_urls'); ?> </div> <?php do_action('wpo_after_cache_exception_urls_fieldgroup'); ?> <h3 class="wpo-first-child"><?php esc_html_e('Cookies which, if present, will prevent caching (one per line)', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <label for="cache_exception_cookies"><?php esc_html_e('List of cookies that will prevent caching when set.', 'wp-optimize'); ?></label> <textarea name="cache_exception_cookies" id="cache_exception_cookies" class="cache-settings" placeholder="wordpress_*"><?php echo esc_textarea($cache_exception_cookies); ?></textarea> </p> </div> <h3 class="wpo-first-child"><?php esc_html_e('Conditional tags to exclude from caching', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <label for="cache_exception_conditional_tags"> <?php // translators: %s is an example conditional tag echo wp_kses_post(sprintf(__('List conditional tags (e.g. %s) that should not be cached (one per line).', 'wp-optimize'), '<code>is_single</code>')); echo ' '; // translators: %1$s and %2$s are anchor tags echo wp_kses_post(sprintf(__('You can find more details about conditional tags from %1$shere%2$s', 'wp-optimize'), '<a href="https://codex.wordpress.org/Conditional_Tags" target="_blank">', '</a>')); ?> </label> <textarea name="cache_exception_conditional_tags" id="cache_exception_conditional_tags" class="cache-settings" placeholder="is_single"><?php echo esc_textarea($cache_exception_conditional_tags); ?></textarea> </p> <?php do_action('wpo_after_cache_conditional_tags'); ?> </div> <h3 class="wpo-first-child"><?php esc_html_e('List of browser agent strings which, if detected, will prevent caching', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <label for="cache_exception_browser_agents"><?php esc_html_e('List of browser agents strings or substrings that should not be served cached files (one per line)', 'wp-optimize'); ?></label> <textarea name="cache_exception_browser_agents" id="cache_exception_browser_agents" class="cache-settings" placeholder="AppleWebKit/*"><?php echo esc_textarea($cache_exception_browser_agents); ?></textarea> </p> <span><?php esc_html_e('If any of the above strings is found in the User-Agent HTTP header, then the requested page will not be cached.', 'wp-optimize'); ?> </span> </div> <?php do_action('wpo_page_cache_advanced_settings', $wpo_cache_options); ?> <input id="wp-optimize-save-cache-advanced-rules" class="button button-primary" type="submit" name="wp-optimize-save-cache-advanced-rules" value="Save changes"> <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> PK ��}\�9.� � ! templates/cache/browser-cache.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <h3 class="wpo-first-child"><?php esc_html_e('Browser static file caching settings (via headers)', 'wp-optimize');?></h3> <p> <?php echo esc_html__("Browser static file caching uses HTTP response headers to advise a visitor's browser to cache non-changing files for a while, so that it doesn't attempt to retrieve them upon every visit.", 'wp-optimize').' '.sprintf('<a href="%s" target="_blank">%s</a>', esc_url($info_link), esc_html__('Follow this link to get more information.', 'wp-optimize')); ?> </p> <div class="wpo-fieldgroup"> <?php if ($is_cloudflare_site) : ?> <p class="wpo-enabled"><span class="dashicons dashicons-yes"></span> <em><?php esc_html_e('Your website seems to use Cloudflare, which handles the browser caching rules.', 'wp-optimize'); ?></em> </p> <?php else : ?> <div id="wpo_browser_cache_status" class="<?php echo esc_attr($class_name); ?>"> <span class="wpo-enabled"><span class="dashicons dashicons-yes"></span> <?php // translators: %s is the word "enabled" in bold echo wp_kses_post(sprintf(__('Browser static file caching headers are currently %s.', 'wp-optimize'), '<strong>'.esc_html__('enabled', 'wp-optimize').'</strong>')); ?> </span> <span class="wpo-disabled"> <?php // translators: %s is the word "disabled" in bold echo wp_kses_post(sprintf(__('Browser static file caching headers are currently %s.', 'wp-optimize'), '<strong>'.esc_html__('disabled', 'wp-optimize').'</strong>')); ?> </span> </div> <br> <?php // add browser cache control section only if browser cache disabled or we added cache settings to .htaccess. if (false == $wpo_browser_cache_enabled || $wpo_browser_cache_settings_added || is_wp_error($wpo_browser_cache_enabled)) { if (is_wp_error($wpo_browser_cache_enabled)) { ?> <div id="wpo_browser_cache_error_message" class="notice error below-h2"> <p> <b><?php esc_html_e('Error: Unable to Check browser cache.', 'wp-optimize'); ?></b> <?php esc_html_e('We encountered a problem while checking if browser cache is enabled.', 'wp-optimize'); ?> </p> <p><?php echo wp_kses_post($wpo_browser_cache_enabled->get_error_message()); ?></p> </div> <?php } else { if ($wp_optimize->is_apache_server()) { $button_text = $wpo_browser_cache_enabled ? __('Update', 'wp-optimize') : __('Enable', 'wp-optimize'); ?> <form> <input type="hidden" id="wpo_enable_browser_cache" class="cache-settings" name="enable_browser_cache" value="<?php echo $wpo_browser_cache_enabled ? 'true' : 'false'; ?>" /> <label><?php esc_html_e('Expiration time:', 'wp-optimize'); ?></label> <input id="wpo_browser_cache_expire_days" class="cache-settings" type="number" min="0" step="1" name="browser_cache_expire_days" value="<?php echo esc_attr($wpo_browser_cache_expire_days); ?>"> <label for="wpo_browser_cache_expire_days"><?php esc_html_e('day(s)', 'wp-optimize'); ?></label> <input id="wpo_browser_cache_expire_hours" class="cache-settings" type="number" min="0" step="1" name="browser_cache_expire_hours" value="<?php echo esc_attr($wpo_browser_cache_expire_hours); ?>"> <label for="wpo_browser_cache_expire_hours"><?php esc_html_e('hour(s)', 'wp-optimize'); ?></label> <button class="button-primary" type="button" id="wp_optimize_browser_cache_enable"><?php echo esc_html($button_text); ?></button> <img class="wpo_spinner display-none" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" width="20" height="20" alt="..."> <p><?php esc_html_e('Empty or 0 values disable the headers.', 'wp-optimize'); ?></p> </form> <?php } else { printf('<a href="%s" target="_blank">%s</a>', esc_url($faq_link), esc_html__('Follow this link to read the article about how to enable browser cache with your server software.', 'wp-optimize')); } ?> <div id="wpo_browser_cache_message"><?php if (false == $wpo_browser_cache_enabled && $wpo_browser_cache_settings_added) { ?> <div class="notice notice-error"> <p> <?php $message = esc_html__('The .htaccess file already contains browser static caching settings, but browser caching is not functioning as expected.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('This indicates that your webserver does not support .htaccess browser caching rules.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('To further investigate this, you must contact your web hosting provider.', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </p> </div> <?php } ?></div> <pre id="wpo_browser_cache_output" style="display: none;"></pre> <?php } } endif; ?> </div><!-- END .wpo-fieldgroup --> </div><!-- END .wpo_section --> PK ��}\�B� & templates/cache/page-cache-preload.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3 class="wpo-first-child"><?php esc_html_e('Preload now', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <input id="wp_optimize_run_cache_preload" class="button button-primary" type="submit" name="wp_optimize_run_cache_preload" value="<?php echo $is_running ? esc_attr__('Cancel', 'wp-optimize') : esc_attr__('Run now', 'wp-optimize'); ?>" <?php echo $is_running ? 'data-running="1"' : ''; ?>> <span id="wp_optimize_preload_cache_status"><?php echo esc_html($status_message); ?></span> </p> <span> <?php esc_html_e('This action will trigger WP-Optimize to cache the site by visiting pages to preload them (so that they are ready the first time a human visitor wants them).', 'wp-optimize'); ?> <?php esc_html_e('If a sitemap is available, then it will be used to determine which content gets cached.', 'wp-optimize'); ?> </span> </div> <h3 class="wpo-first-child"><?php esc_html_e('Schedule preloader', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <label> <input name="enable_schedule_preload" id="enable_schedule_preload" class="cache-settings" type="checkbox" value="true" <?php checked($wpo_cache_options['enable_schedule_preload']); ?>> <?php esc_html_e('Activate scheduled cache preloading', 'wp-optimize'); ?> </label> <p> <?php esc_html_e('The scheduled preloading will run automatically in your chosen time period.', 'wp-optimize'); ?> </p> </p> <label for="preload_schedule_type"><?php esc_html_e('Select schedule type', 'wp-optimize'); ?></label><br> <select id="preload_schedule_type" class="cache-settings" name="preload_schedule_type" disabled> <?php foreach ($schedule_options as $opt_id => $opt_description) { ?> <option value="<?php echo esc_attr($opt_id); ?>" <?php selected($wpo_cache_options['preload_schedule_type'], $opt_id); ?> <?php if ('wpo_use_cache_lifespan' == $opt_id && $wpo_cache_options['page_cache_length_value'] <= 0) disabled(true); ?>><?php echo esc_html($opt_description); ?></option> <?php } ?> </select> </div> <input id="wp-optimize-save-cache-preload-settings" class="button button-primary" type="submit" name="wp-optimize-save-cache-preload-settings" value="<?php esc_attr_e('Save changes', 'wp-optimize');?>"> <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> PK ��}\��o�[ [ 5 templates/cache/page-cache-cloudflare-placeholder.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); ?> <h3 class="wpo-cloudflare-cache-options purge-cache"> <?php esc_html_e('Cloudflare settings', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup cache-options wpo-cloudflare-cache-options purge-cache"> <p> <input id="purge_cloudflare_cache" disabled type="checkbox" name="purge_cloudflare_cache" class="cache-settings"> <label for="purge_cloudflare_cache"> <?php esc_html_e('Purge Cloudflare cached pages when the WP-Optimize cache is purged', 'wp-optimize'); ?> <em><?php // translators: %s is a link to WP Optimize Premium echo wp_kses_post(sprintf(__('(This feature requires %s)', 'wp-optimize'), '<a target="_blank" href="'.esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/buy/')).'">WP Optimize Premium</a>')); ?> </em> </label> </p> </div> PK ��}\J0YW~ ~ $ templates/minify/cached-file-log.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <?php if (isset($log->error)) { ?> <div class="wpo_min_file_error"><?php echo wp_kses_post($log->error); ?></div> <?php return; } ?> <h5><?php echo esc_html($log->header); ?></h5> <ul><?php foreach ((array) $log->files as $handle => $file) { $file_path = untrailingslashit(get_home_path()) . $file->url; $file_size = file_exists($file_path) ? ' (' . WP_Optimize()->format_size(@filesize($file_path)) . ')' : ''; // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warning in case of file permission issues echo '<li'.($file->success ? '' : ' class="failed"').'><span class="wpo_min_file_url"><a href="'.esc_url(get_home_url().$file->url).'" target="_blank">'.esc_html($file->url).'</a>'.esc_html($file_size).'</span>'; if (property_exists($file, 'debug')) echo '<span class="wpo_min_file_debug">'.esc_html($file->debug).'</span>'; echo ' <span class="wrapper">'; printf(' <a href="#" data-url="%1$s" class="exclude">%2$s</a>', esc_attr($file->url), esc_html__('Exclude', 'wp-optimize')); if (preg_match('/\.js$/i', $file->url, $matches)) { if ('individual' === $minify_config['enable_defer_js'] && (property_exists($file, 'uses_loading_strategy') && !$file->uses_loading_strategy)) { printf(' | <a href="#" data-url="%1$s" class="defer">%2$s</a>', esc_attr($file->url), esc_html__('Defer loading', 'wp-optimize')); } } elseif (preg_match('/\.css$/i', $file->url, $matches)) { printf(' | <a href="#" data-url="%1$s" class="async">%2$s</a>', esc_attr($file->url), esc_html__('Load asynchronously', 'wp-optimize')); } echo '</span></li>'; } ?> </ul> PK ��}\f^<� templates/minify/cached-file.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <li id="<?php echo esc_attr($file['uid']); ?>"> <span class="filename"><a href="<?php echo esc_url($file['file_url']); ?>" target="_blank"><?php echo esc_html($file['filename']); ?></a> (<?php echo esc_html($file['fsize']); ?>)</span> <a href="#" class="log"><?php esc_html_e('Show information', 'wp-optimize'); ?></a> <a href="#" class="delete-file" data-filename='<?php echo esc_attr($file['filename']); ?>'><?php esc_html_e('Delete', 'wp-optimize'); ?></a> <div class="hidden save_notice"> <p><?php esc_html_e('The file was added to the list', 'wp-optimize'); ?></p> <p><button class="button button-primary save-exclusions"><?php esc_html_e('Save the changes', 'wp-optimize'); ?></button></p> </div> <div class="hidden wpo_min_log"><?php if ($file['log']) { WP_Optimize()->include_template( 'minify/cached-file-log.php', false, array( 'log' => $file['log'], 'minify_config' => $minify_config, ) ); } ?></div> </li>PK ��}\�I!c c " templates/minify/asset-preload.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3><?php esc_html_e('Preload key requests / assets', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p class="wpo_min-bold-green wpo_min-rowintro"> <?php esc_html_e('Preload critical assets to improve loading speed.', 'wp-optimize'); ?> <?php $wp_optimize->wp_optimize_url('https://getwpo.com/faqs/preload-critical-assets/', __('Learn more about preloading key requests.', 'wp-optimize')); ?> </p> <fieldset> <legend class="screen-reader-text"> <?php esc_html_e('Preload key requests', 'wp-optimize'); ?> </legend> <p><strong><?php esc_html_e('Preload key requests is a premium feature.', 'wp-optimize'); ?></strong> <a href="<?php echo esc_url(WP_Optimize()->premium_version_link); ?>"><?php esc_html_e('Find out more here.', 'wp-optimize'); ?></a></p> </fieldset> </div> PK ��}\]=�) ) & templates/minify/html-settings-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group<?php echo (!$wpo_minify_options['html_minification']) ? ' wpo-feature-is-disabled' : ''; ?>"> <div id="wpo_settings_warnings"></div> <div class="wpo-fieldgroup wpo-show"> </div> </div> PK ��}\c' � - - $ templates/minify/js-settings-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id='wpo_section_js' class="wpo_section wpo_group"> <div id="wpo_settings_warnings"></div> <form> <h3><?php esc_html_e('JavaScript options', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="enable_js_minification"> <input name="enable_js_minification" type="checkbox" id="enable_js_minification" value="1" <?php checked($wpo_minify_options['enable_js_minification']); ?> > <?php esc_html_e('Enable minification of JavaScript files', 'wp-optimize'); ?> </label> <label for="enable_merging_of_js"> <input name="enable_merging_of_js" type="checkbox" id="enable_merging_of_js" value="1" <?php checked($wpo_minify_options['enable_merging_of_js']); ?> > <?php esc_html_e('Enable merging of JavaScript files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('If some functionality is breaking on the frontend, disabling merging of JavaScript might fix the issues.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <label for="enable_js_trycatch"> <input name="enable_js_trycatch" type="checkbox" id="enable_js_trycatch" value="1" <?php checked($wpo_minify_options['enable_js_trycatch']); ?> > <?php esc_html_e('Contain each included file in its own block', 'wp-optimize'); ?> <em><?php esc_html_e('(enable if trying to isolate a JavaScript error introduced by minifying or merging)', 'wp-optimize'); ?></em> <?php $message = __('When enabled, the content of each JavaScript file that is combined will be wrapped in its own "try / catch" statement.', 'wp-optimize'); $message .= ' '; $message .= __('This means that if one file has an error, it should not impede execution of other, independent files.', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php echo esc_attr($message); ?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </fieldset> </div> <h3><?php esc_html_e('Exclude JavaScript from processing', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="exclude_js"> <?php esc_html_e('Any JavaScript files that match the paths below will be completely ignored', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Use this if you are having issues with a certain JavaScript file.', 'wp-optimize'); ?> <?php esc_attr_e('Any file present here will be loaded normally by WordPress', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <textarea name="exclude_js" rows="7" cols="50" id="exclude_js" class="large-text code" placeholder="<?php esc_attr_e('e.g.: /wp-includes/js/jquery/jquery.js', 'wp-optimize'); ?>" ><?php echo esc_textarea($wpo_minify_options['exclude_js']);?></textarea> <br> <?php esc_html_e('Some files known for causing issues when combined / minified are excluded by default.', 'wp-optimize'); ?> <?php esc_html_e('You can see / edit them in the Advanced tab.', 'wp-optimize'); ?> </fieldset> </div> <h3><?php esc_html_e('Defer JavaScript', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset class="async-js-manual-list"> <h4><label> <input name="enable_defer_js" type="radio" value="individual" <?php checked($wpo_minify_options['enable_defer_js'], 'individual'); ?> > <?php esc_html_e('Asynchronously load selected JavaScript files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('The files in the list will be loaded asynchronously, and will not be minified or merged.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </h4> <div class="defer-js-settings"> <label for="async_js"> <?php esc_html_e('Any JavaScript files that match the paths below will be loaded asynchronously.', 'wp-optimize'); ?> <br> <?php esc_html_e('Use this if you have a completely independent script', 'wp-optimize'); ?> <?php $message = __('Independent scripts are for example \'analytics\' or \'pixel\' scripts.', 'wp-optimize'); $message .= ' '; $message .= __('They are not required for the website to work', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php echo esc_attr($message);?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <textarea name="async_js" rows="7" cols="50" id="async_js" class="large-text code" placeholder="<?php esc_attr_e('e.g.: /js/main.js', 'wp-optimize'); ?>" ><?php echo esc_textarea($wpo_minify_options['async_js']); ?></textarea> <label for="exclude_js_from_page_speed_tools"> <input name="exclude_js_from_page_speed_tools" type="checkbox" id="exclude_js_from_page_speed_tools" value="1" <?php checked($wpo_minify_options['exclude_js_from_page_speed_tools']); ?> > <?php esc_html_e('Exclude scripts from page speed tests (PageSpeed Insights, GTMetrix...)', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Use this only for testing purpose to find out which scripts are slowing down your site.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </div> </fieldset> <fieldset> <h4> <label> <input name="enable_defer_js" type="radio" value="all" <?php checked($wpo_minify_options['enable_defer_js'], 'all'); ?> > <?php esc_html_e('Defer all the JavaScript files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('All files - including the ones processed by WP-Optimize - will be deferred, except the ones in the exclusion list above.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </h4> <div class="defer-js-settings"> <div class="notice notice-warning below-h2"> <p class="wpo_min-bold-green wpo_min-rowintro"> <?php esc_html_e('Some themes and plugins need render blocking scripts to work.', 'wp-optimize'); ?> <?php esc_html_e('Please check the browser console for any eventual JavaScript errors caused by deferring the scripts.', 'wp-optimize'); ?> </p> </div> <h4><?php esc_html_e('Defer method:', 'wp-optimize'); ?></h4> <label> <input name="defer_js_type" type="radio" value="defer" <?php checked($wpo_minify_options['defer_js_type'], 'defer'); ?> > <?php esc_html_e('Use the "defer" html attribute', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Supported by all modern browsers.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label> <input name="defer_js_type" type="radio" value="async_using_js" <?php checked($wpo_minify_options['defer_js_type'], 'async_using_js'); ?> > <?php esc_html_e('Defer using JavaScript', 'wp-optimize'); ?> <em> <?php $message = '('; $message .= esc_html__('Asynchronous loading.', 'wp-optimize'); $message .= ' '; // translators: %1$s is a opening anchor tag, %2$s is a closing anchor tag $message .= sprintf(esc_html__('Use this method if you require support for %1$solder browsers%2$s.', 'wp-optimize'), '<a href="https://www.w3schools.com/tags/att_script_defer.asp" target="_blank">', '</a>'); $message .= ')'; echo wp_kses_post($message); ?> </em> </label> <label for="defer_jquery"> <input name="defer_jquery" type="checkbox" id="defer_jquery" value="1" <?php checked($wpo_minify_options['defer_jquery']); ?> > <?php esc_html_e('Defer jQuery', 'wp-optimize'); ?> <em><?php esc_html_e('(Note that as jQuery is a common dependency, it probably needs to be loaded synchronously).', 'wp-optimize'); ?></em> <span tabindex="0" data-tooltip="<?php esc_attr_e('Disable this setting if you have an error \'jQuery undefined\'.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </div> </fieldset> </div> <h3><?php esc_html_e('Delay JavaScript', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <h4><label> <input name="enable_delay_js" type="checkbox" value="true" <?php checked($wpo_minify_options['enable_delay_js'], true); ?> > <?php esc_html_e('Delay JS', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Delays JavaScript file loading until the user interacts with the page (e.g., mouse movement, scrolling, or touch), thereby improving page load performance', 'wp-optimize'); ?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </h4> <h4><label> <input name="enable_preload_js" type="checkbox" value="true" <?php checked($wpo_minify_options['enable_preload_js'], true); ?> > <?php esc_html_e('Preload JavaScript files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Preloads JavaScript files in parallel with other resources ahead of time, ensuring they are ready for faster execution without impacting the overall page load time', 'wp-optimize'); ?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </h4> <label for="exclude_delay_js"> <?php esc_html_e('Any JavaScript files that match the paths below will be completely ignored.', 'wp-optimize'); ?> <?php esc_html_e('It is also possible to exclude scripts by adding the "data-no-delay-js" attribute.', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Use this if you are having issues with a specific JavaScript file.', 'wp-optimize'); ?> <?php esc_attr_e('Any file present here will be loaded normally by WordPress', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <textarea name="exclude_delay_js" rows="7" cols="50" id="exclude_delay_js" class="large-text code" placeholder="<?php esc_attr_e('e.g.: /wp-includes/js/jquery/jquery.js', 'wp-optimize'); ?>" ><?php echo esc_textarea($wpo_minify_options['exclude_delay_js']);?></textarea> <span> <?php esc_html_e('Use the wildcard * to similar JavaScript files.', 'wp-optimize'); echo ' '; // translators: %1$s and %2$s are examples of path using the wildcards printf(esc_html_x('e.g. %1$s or %2$s', '%s are examples of path using the wildcard *', 'wp-optimize'), '<code>/js/*</code>', '<code>/jquery*.js</code>'); ?> </span> </fieldset> </div> <p class="submit"> <input class="wp-optimize-save-minify-settings button button-primary" type="submit" value="<?php esc_attr_e('Save settings', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> </form> </div> PK ��}\4�� � � & templates/minify/font-settings-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <form> <div id="wpo_settings_warnings"></div> <h3><?php esc_html_e('Google Fonts', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="disable_google_fonts_processing"> <input name="disable_google_fonts_processing" type="checkbox" id="disable_google_fonts_processing" value="1" <?php echo checked($wpo_minify_options['disable_google_fonts_processing']); ?> > <?php esc_html_e('Disable Google Fonts processing', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('If enabled, stylesheets from Google Fonts will bypass WP-Optimize processing, allowing standard WordPress processing to be used instead.', 'wp-optimize');?> <?php esc_attr_e('This can be helpful if you are using other plugins that work with Google Fonts and experience conflicts with WP-Optimize.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <?php if (WP_OPTIMIZE_SHOW_MINIFY_ADVANCED) : ?> <label for="merge_google_fonts"> <input name="merge_google_fonts" type="checkbox" id="merge_google_fonts" class="google_fonts_option" value="1" <?php echo checked($wpo_minify_options['merge_google_fonts']); ?> > <?php esc_html_e('Merge fonts from Google Fonts into one request', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('This improves speed when loading multiple fonts from Google Fonts.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <?php endif; ?> <label for="remove_googlefonts"> <input name="remove_googlefonts" type="checkbox" id="remove_googlefonts" class="google_fonts_option" value="1" <?php echo checked($wpo_minify_options['remove_googlefonts']); ?> > <?php esc_html_e('Do not load Google Fonts', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('If enabled, stylesheets from Google Fonts will not be loaded on the site and system fallback fonts will be used instead.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label for="enable_display_swap"> <input name="enable_display_swap" type="checkbox" id="enable_display_swap" class="google_fonts_option" value="1" <?php echo checked($wpo_minify_options['enable_display_swap']); ?> > <?php esc_html_e('Add "display=swap" to Google Fonts requests', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('This feature of Google Fonts is encouraged for better accessibility, but may result in a visible font change.', 'wp-optimize'); ?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </fieldset> <p class="wpo_min-bold-green wpo_min-rowintro"> <?php esc_html_e('Choose how to include fonts from Google Fonts on your pages, when available:', 'wp-optimize'); ?> </p> <fieldset> <label> <input type="radio" class="google_fonts_option" name="gfonts_method" value="inherit" <?php echo checked('inherit' === $wpo_minify_options['gfonts_method']); ?> > <?php esc_html_e('Inherit from the CSS settings', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('The stylesheets will be merged or inlined.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label> <input type="radio" class="google_fonts_option" name="gfonts_method" value="inline" <?php echo checked('inline' === $wpo_minify_options['gfonts_method']); ?> > <?php esc_html_e('Inline google font CSS files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('The stylesheets will be inlined.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label> <input type="radio" class="google_fonts_option" name="gfonts_method" value="async" <?php echo checked('async' === $wpo_minify_options['gfonts_method']); ?> > <?php esc_html_e('Asynchronously load CSS files from Google Fonts', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Will use \'preload\' with LoadCSS polyfill', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label> <input type="radio" class="google_fonts_option" name="gfonts_method" value="exclude" <?php echo checked('exclude' === $wpo_minify_options['gfonts_method']); ?> > <?php esc_html_e('Asynchronously load fonts from Google Fonts using JavaScript', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Use if you want to exclude the CSS from Google Fonts from performance tests.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </fieldset> </div> <h3><?php esc_html_e('Font Awesome', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p class="wpo_min-bold-green wpo_min-rowintro"> <?php esc_html_e('Choose how to include Font Awesome (only available if it has \'font-awesome\' in the url):', 'wp-optimize'); ?> </p> <fieldset> <label><input type="radio" name="fawesome_method" value="inherit" <?php echo checked('inherit' === $wpo_minify_options['fawesome_method']); ?> > <?php esc_html_e('Inherit from the CSS settings', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('The stylesheets will be merged or inlined.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label><input type="radio" name="fawesome_method" value="inline" <?php echo checked('inline' === $wpo_minify_options['fawesome_method']); ?> > <?php esc_html_e('Inline the Font Awesome CSS file', 'wp-optimize'); ?> </label> <label> <input type="radio" name="fawesome_method" value="async" <?php echo checked('async' === $wpo_minify_options['fawesome_method']); ?> > <?php esc_html_e('Asynchronously load the Font Awesome CSS file', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Will use \'preload\' with LoadCSS polyfill', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label><input type="radio" name="fawesome_method" value="exclude" <?php echo checked('exclude' === $wpo_minify_options['fawesome_method']); ?> > <?php esc_html_e('Asynchronously load the Font Awesome stylesheet using JavaScript', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Use if you want to exclude Font Awesome from page speed tests (PageSpeed Insights, GTMetrix...)', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </fieldset> </div> <p class="submit"> <input class="wp-optimize-save-minify-settings button button-primary" type="submit" value="<?php esc_attr_e('Save settings', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> </form> </div> PK ��}\�>tk� � % templates/minify/css-settings-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id='wpo_section_css' class="wpo_section wpo_group"> <div id="wpo_settings_warnings"></div> <form> <h3><?php esc_html_e('CSS options', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="enable_css_minification"> <input name="enable_css_minification" type="checkbox" id="enable_css_minification" value="1" <?php echo checked($wpo_minify_options['enable_css_minification']); ?> > <?php esc_html_e('Enable minification of CSS files', 'wp-optimize'); ?> </label> <label for="enable_merging_of_css"> <input name="enable_merging_of_css" type="checkbox" id="enable_merging_of_css" value="1" <?php echo checked($wpo_minify_options['enable_merging_of_css']); ?> > <?php esc_html_e('Enable merging of CSS files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('If some of the design is breaking on the frontend, disabling merging of CSS might fix the issues.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <label for="inline_css"> <input name="inline_css" type="checkbox" id="inline_css" value="1" <?php echo checked($wpo_minify_options['inline_css']); ?> > <?php esc_html_e('Inline CSS', 'wp-optimize'); ?> - <?php esc_html_e('Recommended if the CSS files are small enough.', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('When enabled, small CSS files will be inlined.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <label for="remove_print_mediatypes"> <input name="remove_print_mediatypes" type="checkbox" id="remove_print_mediatypes" value="1" <?php echo checked($wpo_minify_options['remove_print_mediatypes']); ?> > <?php esc_html_e('Strip the "print" related stylesheets', 'wp-optimize'); ?> <span tabindex="0" data-tooltip='<?php esc_attr_e('When selected, any CSS files with the media type "print" will be removed.', 'wp-optimize');?> <?php esc_html_e('Enable if your site does not need specific print styles.', 'wp-optimize');?>'><span class="dashicons dashicons-editor-help"></span> </span> </label> <?php if (WP_OPTIMIZE_SHOW_MINIFY_ADVANCED) : ?> <label for="remove_css"> <input name="remove_css" type="checkbox" id="remove_css" value="1" <?php echo checked($wpo_minify_options['remove_css']); ?> > <?php esc_html_e('Dequeue all CSS files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('This is useful if you want to test your critical path CSS', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <?php endif; ?> </fieldset> </div> <h3><?php esc_html_e('Exclude the following CSS files from processing', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label class="wpo-label__bold" for="exclude_css"> <?php esc_html_e('Any CSS files that match the paths below will be completely ignored.', 'wp-optimize'); ?> <br><?php esc_html_e('Use this if you are having issues with a specific CSS file', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Any file present here will be loaded normally by WordPress', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <textarea name="exclude_css" rows="7" cols="50" id="exclude_css" class="large-text code" placeholder="<?php esc_attr_e('e.g.: /bootstrap.css', 'wp-optimize'); ?>" ><?php echo esc_textarea($wpo_minify_options['exclude_css']);?></textarea> <br> <?php esc_html_e('Some files known for causing issues when combined / minified are excluded by default.', 'wp-optimize'); ?> <?php esc_html_e('You can see / edit them in the Advanced tab.', 'wp-optimize'); ?> </fieldset> </div> <h3><?php esc_html_e('Load the following CSS files asynchronously', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label class="wpo-label__bold" for="async_css"> <?php esc_html_e('Any CSS files that match the paths below will be loaded asynchronously.', 'wp-optimize'); ?><br> <?php esc_html_e('Use this if you have a completely independent stylesheet', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e("e.g. You may want to exclude 'fontawesome' or other libraries from the initial load", 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <textarea name="async_css" rows="7" cols="50" id="async_css" class="large-text code" placeholder="<?php esc_attr_e('e.g.: /wp-content/themes/my-theme/css/custom-font.css', 'wp-optimize'); ?>" ><?php echo esc_textarea($wpo_minify_options['async_css']); ?></textarea> <label for="exclude_css_from_page_speed_tools"> <input name="exclude_css_from_page_speed_tools" type="checkbox" id="exclude_css_from_page_speed_tools" value="1" <?php echo checked($wpo_minify_options['exclude_css_from_page_speed_tools']); ?> > <?php esc_html_e('Exclude stylesheets from page speed tests (PageSpeed Insights, GTMetrix...)', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Use this only for testing purpose to find out which stylesheets are slowing down your site.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </fieldset> </div> <?php if (WP_OPTIMIZE_SHOW_MINIFY_ADVANCED) : ?> <h3><?php esc_html_e('Enable asynchronous CSS', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="loadcss"> <input name="loadcss" type="checkbox" id="loadcss" value="1" <?php echo checked($wpo_minify_options['loadcss']); ?> > <?php esc_html_e('Load all CSS files asynchronously', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Note that inline CSS won\'t work if this is active', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <p> <?php esc_html_e('If you have multiple css files per media type, they may load out of order and break your design when loaded asynchronously.', 'wp-optimize'); ?> </p> </fieldset> </div> <?php endif; ?> <?php if (WP_OPTIMIZE_SHOW_MINIFY_ADVANCED) : ?> <h3> <?php esc_html_e('Critical path CSS', 'wp-optimize'); ?> </h3> <div class="wpo-fieldgroup"> <fieldset> <label class="wpo-label__bold" for="critical_path_css"><?php esc_html_e('Fallback CSS', 'wp-optimize'); ?></label> <textarea name="critical_path_css" rows="7" cols="50" id="critical_path_css" class="large-text code" placeholder=".css-code { display: block; }" ><?php echo esc_textarea($wpo_minify_options['critical_path_css']); ?></textarea> </fieldset> <fieldset> <label class="wpo-label__bold" for="critical_path_css_is_front_page"><?php esc_html_e('is_front_page (conditional)', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('This will be inlined after the above if your page matches the WP conditional is_front_page()', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span></label> <textarea name="critical_path_css_is_front_page" rows="7" cols="50" id="critical_path_css_is_front_page" class="large-text code" placeholder=".css-code { display: block; }" ><?php echo esc_textarea($wpo_minify_options['critical_path_css_is_front_page']); ?></textarea> </fieldset> </div> <?php endif; ?> <p class="submit"> <input class="wp-optimize-save-minify-settings button button-primary" type="submit" value="<?php esc_attr_e('Save settings', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> </form> </div> PK ��}\�6'��7 �7 ! templates/minify/advanced-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wp-optimize-minify-advanced" class="wpo_section wpo_group"> <h3><?php esc_html_e('Minify cache information', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <?php esc_html_e('Current cache path:', 'wp-optimize'); ?> <strong class="wpo_min_cache_path"> <?php $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); echo esc_html($cache_path['cachedir']); ?> </strong> </p> <h3><?php esc_html_e('List of processed files', 'wp-optimize'); ?></h3> <h4><?php esc_html_e('JavaScript files', 'wp-optimize'); ?></h4> <div id="wpo_min_jsprocessed"> <ul class="processed"> <?php $processed_js = 0; // Some files exist if ($files && isset($files['js']) && is_array($files['js']) && $files['js']) { $processed_js = count($files['js']); foreach ($files['js'] as $js_file) { WP_Optimize()->include_template( 'minify/cached-file.php', false, array( 'file' => $js_file, 'minify_config' => wp_optimize_minify_config()->get(), ) ); } } ?> <li class="no-files-yet<?php echo $processed_js ? ' hidden' : ''; ?>"> <span class="filename"><?php esc_html_e('There are no processed files yet.', 'wp-optimize'); ?></span> </li> </ul> </div> <h4><?php esc_html_e('CSS files', 'wp-optimize'); ?></h4> <div id="wpo_min_cssprocessed"> <?php if ($wpo_minify_options['inline_css']) : ?> <p><?php esc_html_e('There are no merged CSS files listed here, because you are inlining all CSS directly', 'wp-optimize'); ?></p> <?php else : ?> <ul class="processed"> <?php $processed_css = 0; if ($files && isset($files['css']) && is_array($files['css']) && $files['css']) { $processed_css = count($files['css']); foreach ($files['css'] as $css_file) { WP_Optimize()->include_template( 'minify/cached-file.php', false, array( 'file' => $css_file, 'minify_config' => wp_optimize_minify_config()->get(), ) ); } } // No files were found ?> <li class="no-files-yet<?php echo $processed_css ? ' hidden' : ''; ?>"> <span class="filename"><?php esc_html_e('There are no processed files yet.', 'wp-optimize'); ?></span> </li> </ul> <?php endif; ?> </div> </div> <form method="post" action="#"> <h3><?php esc_html_e('Advanced options', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <div class="wpo-fieldgroup__subgroup"> <label for="wpo_min_cache_lifespan"> <?php esc_html_e('Cache lifespan', 'wp-optimize'); ?> </label> <p> <input name="cache_lifespan" id="wpo_min_cache_lifespan" class="cache_lifespan wpo-save-setting" type="number" min="0" value="<?php echo intval($wpo_minify_options['cache_lifespan']);?>" > <?php esc_html_e('days', 'wp-optimize'); ?> </p> <p> <?php esc_html_e('In order to prevent broken pages when using a third party page caching, WP-Optimize keeps the stale minified cache for 30 days.', 'wp-optimize'); ?> <br><?php esc_html_e('Enter 0 to never keep stale cache.', 'wp-optimize'); ?> </p> </div> <div class="switch-container"> <label class="switch"> <input name="debug" id="wpo_min_enable_minify_debug" class="debug wpo-save-setting" type="checkbox" value="true" <?php checked($wpo_minify_options['debug']);?> > <span class="slider round"></span> </label> <label for="wpo_min_enable_minify_debug"> <?php esc_html_e('Enable debug mode', 'wp-optimize'); ?> </label> </div> <p><?php esc_html_e('Enabling the debug mode will add various comments and show more information in the files list.', 'wp-optimize'); ?> <?php esc_html_e('It also adds extra actions in the status tab.', 'wp-optimize'); ?></p> </div> <h3><?php esc_html_e('Default exclusions', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <div class="switch-container"> <label class="switch"> <input name="edit_default_exclutions" id="wpo_min_edit_default_exclutions" class="debug wpo-save-setting" type="checkbox" value="true" <?php checked($wpo_minify_options['edit_default_exclutions']);?> > <span class="slider round"></span> </label> <label for="wpo_min_edit_default_exclutions"> <?php esc_html_e('Edit default exclusions', 'wp-optimize'); ?> </label> </div> <p><?php esc_html_e('By default, WP-Optimize excludes a list of files that are known to cause problems when minified or combined.', 'wp-optimize'); ?> <?php esc_html_e('Enable this option to see or edit those files.', 'wp-optimize'); ?></p> <div class="wpo-minify-default-exclusions<?php echo $wpo_minify_options['edit_default_exclutions'] ? '' : ' hidden'; ?>"> <h3><?php esc_html_e('Known incompatible files', 'wp-optimize'); ?></h3> <fieldset> <p> <?php esc_html_e('List of files that can\'t or shouldn\'t be minified or merged.', 'wp-optimize'); ?> <?php esc_html_e('Do not edit this if you are not sure what it is.', 'wp-optimize'); ?> <br><?php esc_html_e('Tick the checkbox to merge / minify the corresponding file anyways.', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Files that have been consistently reported by other users to cause trouble when merged', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </p> <?php $user_excluded_ignorelist_items = is_array($wpo_minify_options['ignore_list']) ? $wpo_minify_options['ignore_list'] : array(); if (empty($default_ignore)) { echo '<p>'.esc_html__('Refresh the page to see the list', 'wp-optimize').'</p>'; } else { foreach ($default_ignore as $ignore_item) { ?> <label class="ignore-list-item"><input type="checkbox" name="ignore_list[]" value="<?php echo esc_attr($ignore_item); ?>"<?php checked(in_array($ignore_item, $user_excluded_ignorelist_items)); ?>><span class="ignore-item"><?php echo esc_html($ignore_item); ?></span></label> <?php } } ?> </fieldset> <h3><?php esc_html_e('IE incompatible files', 'wp-optimize'); ?></h3> <fieldset> <p> <?php esc_html_e('List of excluded files used for IE compatibility.', 'wp-optimize'); ?> <?php esc_html_e('Do not edit this if you are not sure what it is.', 'wp-optimize'); ?> <br><?php esc_html_e('Tick the checkbox to merge / minify the corresponding file anyways.', 'wp-optimize'); ?> </p> <?php $user_excluded_blacklist_items = is_array($wpo_minify_options['blacklist']) ? $wpo_minify_options['blacklist'] : array(); if (empty($default_ie_blacklist)) { echo '<p>'.esc_html__('Refresh the page to see the list', 'wp-optimize').'</p>'; } else { foreach ($default_ie_blacklist as $blacklist_item) { ?> <label class="black-list-item"><input type="checkbox" name="blacklist[]" value="<?php echo esc_attr($blacklist_item); ?>"<?php checked(in_array($blacklist_item, $user_excluded_blacklist_items)); ?>><span class="ignore-item"><?php echo esc_html($blacklist_item); ?></span></label> <?php } } ?> </fieldset> </div> </div> <?php if (WP_OPTIMIZE_SHOW_MINIFY_ADVANCED) : ?> <div class="wpo-fieldgroup"> <fieldset> <br> <label for="enabled_css_preload"> <input name="enabled_css_preload" type="checkbox" id="enabled_css_preload" value="1" <?php echo checked($wpo_minify_options['enabled_css_preload']); ?> > <?php esc_html_e('Enable WP-O Minify CSS files preloading', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Automatically create HTTP headers for WP-O Minify-generated CSS files (when not inlined)', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <br> <label for="enabled_js_preload"> <input name="enabled_js_preload" type="checkbox" id="enabled_js_preload" value="1" <?php echo checked($wpo_minify_options['enabled_js_preload']); ?> > <?php esc_html_e('Enable WP-O Minify JavaScript files Preload', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Automatically create HTTP headers for WP-O Minify-generated JS files', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </fieldset> </div> <h3 class="title"> <?php esc_html_e('HTTP Headers', 'wp-optimize'); ?> </h3> <p class="wpo_min-bold-green"> <?php esc_html_e('Preconnect Headers: This will add link headers to your HTTP response to instruct the browser to preconnect to other domains (e.g.: fonts, images, videos, etc)', 'wp-optimize'); ?> </p> <p class="wpo_min-bold-green"> <?php esc_html_e('Preload Headers: Use this for preloading specific, high priority resources that exist across all of your pages.', 'wp-optimize'); ?> </p> <p class="wpo_min-bold-green"> <?php $message = __('Note: Some servers do not support HTTP push or headers.', 'wp-optimize'); $message .= ' '; $message .= __('If you get a server error: a) rename the plugin directory via (S)FTP or your hosting control panel, b) go to your plugins page (plugin will be disabled on access), c) rename it back and d) activate it back (reset to default settings).', 'wp-optimize'); echo esc_html($message); ?> </p> <h3><?php esc_html_e('Preconnect Headers', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <legend class="screen-reader-text"> <?php esc_html_e('Preconnect', 'wp-optimize'); ?> </legend> <label for="hpreconnect"> <span class="wpo_min-label-pad"> <?php esc_html_e('Use only the strictly minimum necessary domain names, (CDN or frequent embeds):', 'wp-optimize'); ?> </span> </label> <textarea name="hpreconnect" rows="7" cols="50" id="hpreconnect" class="large-text code" placeholder="https://cdn.example.com" disabled ><?php echo esc_textarea($wpo_minify_options['hpreconnect']); ?></textarea> <p> <?php esc_html_e('Use the complete scheme (http:// or https://) followed by the domain name only (no file paths).', 'wp-optimize'); ?> </p> <p> <?php esc_html_e('Examples: https://fonts.googleapis.com, https://fonts.gstatic.com', 'wp-optimize'); ?> </p> </fieldset> </div> <h3><?php esc_html_e('External URLs to merge', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="merge_allowed_urls"> <?php esc_html_e('List of external domains that can be fetched and merged:', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Add any external "domain" for JavaScript or CSS files that can be fetched and merged by WP-Optimize, e.g.: cdnjs.cloudflare.com', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> <textarea name="merge_allowed_urls" rows="7" cols="50" id="merge_allowed_urls" class="large-text code" placeholder="<?php esc_attr_e('e.g.: example.com', 'wp-optimize'); ?>" ><?php echo esc_textarea($wpo_minify_options['merge_allowed_urls']); ?></textarea> </fieldset> </div> <h1><?php esc_html_e('CDN Options', 'wp-optimize'); ?></h1> <p class="wpo_min-bold-green"> <?php // translators: %1$s is opening anchor tag and %2$s is closing anchor tag printf(esc_html__('When the "Enable defer on processed JavaScript files" option is enabled, JavaScript and CSS files will not be loaded from the CDN due to %1$scompatibility%2$s reasons.', 'wp-optimize'), '<a target="_blank" href="https://www.chromestatus.com/feature/5718547946799104">', '</a>'); esc_html_e('However, you can define a CDN Domain below, in order to use it for all of the static assets "inside" your CSS and JS files.', 'wp-optimize'); ?> </p> <h3><?php esc_html_e('Your CDN domain', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="cdn_url"> <p> <input type="text" name="cdn_url" id="cdn_url" value="<?php echo isset($wpo_minify_options['cdn_url']) ? esc_attr($wpo_minify_options['cdn_url']) : ''; ?>" size="80" > </p> <p> <?php $message = __('Will rewrite the static assets urls inside WP-O Minify-merged files to your CDN domain.', 'wp-optimize'); $message .= ' '; $message .= __('Usage: cdn.example.com', 'wp-optimize'); echo esc_html($message); ?> </p> </label> </fieldset> </div> <h3><?php esc_html_e('Force the CDN Usage', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p class="wpo_min-bold-green wpo_min-rowintro"> <?php esc_html_e('If you force this, your JS files may not load for certain slow internet users on Google Chrome.', 'wp-optimize'); ?> </p> <fieldset> <label for="cdn_force"> <input name="cdn_force" type="checkbox" id="cdn_force" value="1" <?php echo checked($wpo_minify_options['cdn_force']); ?> > <?php esc_html_e('I know what I\'m doing...', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Load my JS files from the CDN, even when "defer for Pagespeed Insights" is enabled', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </fieldset> </div> <?php endif; ?> <p class="submit"> <input class="wp-optimize-save-minify-settings button button-primary" type="submit" value="<?php esc_attr_e('Save settings', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> <input type="hidden" name="minify_advanced_tab" value="1"> </form> </div> PK ��}\+c�DO0 O0 templates/minify/status-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wp-optimize-minify-status" class="wpo_section wpo_group<?php echo (!$wpo_minify_options['enabled']) ? ' wpo-feature-is-disabled' : ''; ?>"> <form> <div class="wpo-info wpo-show"> <a class="wpo-info__trigger" href="#"><span class="dashicons dashicons-sos"></span> <?php esc_html_e('How to use the minify feature', 'wp-optimize'); ?> <span class="wpo-info__close"><?php esc_html_e('Close', 'wp-optimize'); ?></span></a> <div class="wpo-info__content"> <p><strong><?php esc_html_e('Not sure how to use the Minify feature?', 'wp-optimize'); ?></strong> <br><?php esc_html_e('Watch our how-to video below.', 'wp-optimize'); ?></p> <div class="wpo-video-preview"> <a href="https://vimeo.com/402556749" data-embed="https://player.vimeo.com/video/402556749?color=df6926&title=0&byline=0&portrait=0" target="_blank"><img src="<?php echo esc_url(trailingslashit(WPO_PLUGIN_URL) . 'images/notices/minify-video-preview.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Minify video preview', 'wp-optimize');?>"></a> </div> <small>(<?php esc_html_e('Loads a video hosted on vimeo.com', 'wp-optimize'); ?>) - <?php $wp_optimize->wp_optimize_url('https://vimeo.com/402556749', __('Open the video in a new window', 'wp-optimize')); ?></small> <p><a href="<?php echo esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/faqs/category/minification/')); ?>"><?php esc_html_e('Read the documentation', 'wp-optimize'); ?></a></p> </div> </div> <div id="wpo_settings_warnings"></div> <?php if ($show_information_notice) : ?> <div class="notice notice-warning wpo-warning is-dismissible below-h2 wp-optimize-minify-status-information-notice wpo-show"> <p> <span class="dashicons dashicons-shield"></span> <strong><?php esc_html_e('CSS, JavaScript and HTML minification is an advanced feature.', 'wp-optimize'); ?></strong><br> <?php echo esc_html_x('While enabling it will work just fine for most sites, it might need specific configuration to work properly on your website.', '"it" refers to the Minify feature.', 'wp-optimize'); ?><br> <?php echo esc_html_x('If you encounter an issue and are not sure what to do, disable the feature and ask for help on the support forum.', '"it" refers to the Minify feature.', 'wp-optimize'); ?> <?php echo esc_html_x('We will do our best to help you configure it.', '"it" refers to the Minify feature.', 'wp-optimize'); ?> <a href="<?php echo esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/faqs/category/minification/')); ?>"><?php esc_html_e('Read the documentation', 'wp-optimize'); ?></a> </p> </div> <?php endif; ?> <div class="wpo-fieldgroup wpo-show"> <div class="switch-container"> <label class="switch"> <input name="enabled" id="wpo_min_enable_minify" class="wpo-save-setting" type="checkbox" value="true" <?php checked($wpo_minify_options['enabled']); ?> > <span class="slider round"></span> </label> <label for="wpo_min_enable_minify"> <?php esc_html_e('Enable Minify', 'wp-optimize'); ?> </label> </div> <p><?php esc_html_e('If this is turned on, then the default settings are that JavaScript and CSS on this website will be concatenated and minified and HTML will be minified.', 'wp-optimize'); ?> <?php esc_html_e('You can adjust the settings in the tabs above to control this to meet your requirements.', 'wp-optimize'); ?></p> <?php if (!empty($active_minify_plugins)) : ?> <div class="notice notice-error"> <p> <?php // translators: %s - list of active minify plugins $message = sprintf(esc_html__('It looks like you already have an active minify plugin (%s) installed.', 'wp-optimize'), implode(', ', $active_minify_plugins)); $message .= ' '; $message .= esc_html__('Having more than one active plugin to minify front end assets might cause unexpected results and waste of resources.', 'wp-optimize'); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped ?> </p> </div> <?php endif; ?> <?php if (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) : ?> <div class="notice notice-warning"> <p> <span class="dashicons dashicons-info"></span> <?php echo ' '; // translators: %s is the constant name SCRIPT_DEBUG printf(esc_html__('The constant %s is set to true, so no JavaScript or CSS file will be minified.', 'wp-optimize'), '<code>SCRIPT_DEBUG</code>'); ?> </p> </div> <?php endif; ?> <div class="wpo-minify-features"> <div class="wpo-fieldgroup__subgroup"> <div class="switch-container"> <label class="switch"> <input name="html_minification" id="wpo_min_enable_minify_html" class="wpo-save-setting" type="checkbox" value="true" <?php checked($wpo_minify_options['html_minification']);?> > <span class="slider round"></span> </label> <label for="wpo_min_enable_minify_html"> <?php esc_html_e('Process HTML (works only when cache pre-loading)', 'wp-optimize'); ?> <?php // Note: the comment added by WPO regarding caching will not be removed (it's added later in the process) ?> <?php $message = __('All HTML will be minified.', 'wp-optimize'); $message .= ' '; $message .= __('It takes effect only when cache pre-loading because it takes time.', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php echo esc_attr($message);?>"><span class="dashicons dashicons-editor-help"></span> </span> </label> </div> </div> <div class="wpo-fieldgroup__subgroup"> <div class="switch-container"> <label class="switch"> <input name="enable_js" id="wpo_min_enable_minify_js" class="wpo-save-setting" type="checkbox" value="true" data-tabname="js" <?php checked($wpo_minify_options['enable_js']);?> > <span class="slider round"></span> </label> <label for="wpo_min_enable_minify_js"> <?php esc_html_e('Process JavaScript files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('The JavaScript files will be combined and minified to lower the number and size of requests.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> <a href="#" class="js--wpo-goto" data-tab="js"><?php esc_html_e('Settings', 'wp-optimize'); ?></a> </label> </div> </div> <div class="wpo-fieldgroup__subgroup"> <div class="switch-container"> <label class="switch"> <input name="enable_css" id="wpo_min_enable_minify_css" class="wpo-save-setting" type="checkbox" value="true" data-tabname="css" <?php checked($wpo_minify_options['enable_css']);?> > <span class="slider round"></span> </label> <label for="wpo_min_enable_minify_css"> <?php esc_html_e('Process CSS files', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('The stylesheets will be combined and minified to lower the number and size of requests.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span> </span> <a href="#" class="js--wpo-goto" data-tab="css"><?php esc_html_e('Settings', 'wp-optimize'); ?></a> </label> </div> </div> </div> </div> <div class="wpo-fieldgroup"> <p class="actions"> <input class="button button-primary purge_minify_cache <?php echo $can_purge_the_cache ? '' : 'disabled'; ?>" type="submit" value="<?php wp_optimize_minify_config()->always_purge_everything() ? esc_attr_e('Purge the minified files', 'wp-optimize') : esc_attr_e('Reset the minified files', 'wp-optimize'); ?>" <?php echo $can_purge_the_cache ? '' : 'disabled'; ?> > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> <p> <span><?php esc_html_e("The new minified files will be regenerated when visiting your website's pages.", "wp-optimize"); ?> <?php $wp_optimize->wp_optimize_url('https://getwpo.com/faqs/what-does-reset-the-minified-files-actually-do/', __('Read more about what this does in our FAQs.', 'wp-optimize')); ?> (<?php esc_html_e('This will also purge the page cache', 'wp-optimize'); ?>)</span> </p> <?php esc_html_e('Minify cache size:', 'wp-optimize'); ?> <ul class="ul-disc"> <li><?php esc_html_e('Current cache:', 'wp-optimize'); ?> <strong id="wpo_min_cache_size"> <?php if ($wpo_minify_options['enabled']) { echo esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_dir)); } else { esc_html_e('No minified files are present', 'wp-optimize'); } ?> </strong> <a href="#" class="js--wpo-goto" data-tab="advanced"><?php esc_html_e('View the files', 'wp-optimize'); ?></a> </li> <li> <?php esc_html_e('Total cache:', 'wp-optimize'); ?> <strong id="wpo_min_cache_total_size"> <?php if ($wpo_minify_options['enabled']) { echo esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats(WPO_CACHE_MIN_FILES_DIR)); } else { esc_html_e('No minified files are present', 'wp-optimize'); } ?> </strong> <strong tabindex="0" data-tooltip="<?php esc_attr_e('This includes the older, non-expired cache, as well as the temporary files used to generate the minified files.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></strong> <a href="#" class="wpo-minify-download-metas-button"><?php esc_html_e('Download debug log', 'wp-optimize'); ?></a> </li> </ul> <p> <?php esc_html_e('Last Minify cache update:', 'wp-optimize'); ?> <strong id="wpo_min_cache_time"> <?php if (empty($wpo_minify_options['last-cache-update'])) { esc_html_e('Never.', 'wp-optimize'); } elseif (!$wpo_minify_options['enabled']) { echo '-'; } else { echo esc_html(WP_Optimize_Minify_Cache_Functions::format_date_time($wpo_minify_options['last-cache-update'])); } ?> </strong> </p> <?php if ($wpo_minify_options['debug']) : ?> <p class="actions"> <input class="button minify_increment_cache" type="button" value="<?php esc_attr_e('Increment cache', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> <strong tabindex="0" data-tooltip="<?php esc_attr_e('This will reset the files generated by minify, but use the existing minify temporary files.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></strong> </p> <?php // This is only necessary if the everything isn't purged if (!wp_optimize_minify_config()->always_purge_everything()) : ?> <p class="actions"> <input class="button purge_all_minify_cache" type="button" value="<?php esc_attr_e('Delete all the files generated by minifcation', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> <strong tabindex="0" data-tooltip="<?php esc_attr_e('If you are using an unsupported cache plugin, then you will also need to purge your page cache when doing this.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></strong> </p> <?php endif; ?> <?php endif; ?> </div> </form> </div><!-- end #wp-optimize-minify-status --> PK ��}\C���� � + templates/minify/analytics-settings-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <form id="analytics-form"> <div id="wpo_settings_warnings"></div> <div class="wpo-fieldgroup wpo-show"> <p class="wpo-description-show-links"> <?php esc_html_e('Reduce the performance impact caused by analytics scripts.', 'wp-optimize'); ?> <?php esc_html_e('Serve Google Analytics (GA) scripts locally by selecting Gtag.js or choose a lightweight alternative to GA by selecting Minimal Analytics.', 'wp-optimize'); ?> <a href="<?php echo esc_url(WP_Optimize()->maybe_add_affiliate_params('https://getwpo.com/faqs/category/Google-Analytics/')); ?>" target="_blank"><?php esc_html_e('More information about the Google Analytics feature here', 'wp-optimize'); ?></a> </p> <div class="switch-container"> <label class="switch"> <input name="enable_analytics" id="wpo_enable_analytics" class="wpo-save-setting" type="checkbox" value="1" <?php echo checked($is_enabled); ?> disabled="disabled" > <span class="slider round"></span> </label> <label for="wpo_enable_analytics"> <?php esc_html_e('Enable Google Analytics', 'wp-optimize');?> </label> </div> <div id="wpo-analytics-hidden-content" style="display:block"> <table class="form-table"> <tbody> <tr> <th scope="row"><label for="tracking_id"><?php esc_html_e('Tracking ID', 'wp-optimize');?></label></th> <td> <input name="tracking_id" id="tracking_id" type="text" value="<?php echo esc_attr($id); ?>" disabled="disabled"> <p class="description"><a href="https://support.google.com/analytics/answer/9539598" target="_blank"><?php esc_html_e('Where to find Google Analytics tracking ID?', 'wp-optimize'); ?></a></p> </td> </tr> <tr> <th scope="row"><label for="analytics_method"><?php esc_html_e('Analytics Script', 'wp-optimize');?></label></th> <td> <select name="analytics_method" id="analytics_method" disabled="disabled"> <option value="gtagv4" <?php selected($method, 'gtagv4'); ?>><?php esc_html_e('Gtag.js v4 (~52KB GZipped)', 'wp-optimize');?></option> <option value="minimal-analytics" <?php selected($method, 'minimal-analytics'); ?>><?php esc_html_e('Minimal Analytics.js (~3KB GZipped)', 'wp-optimize');?></option> </select> <p class="description"><a href="https://getwpo.com/faqs/category/Google-Analytics/#Which-one-should-I-use-Google-Analytics-or-Minimal-Analytics-" target="_blank"><?php esc_html_e('Which analytics script should I use?', 'wp-optimize'); ?></a></p> </td> </tr> </tbody> </table> </div> </div> <div class="wpo-analytics__premium-mask"> <a class="wpo-analytics__premium-link" href="<?php echo esc_url($wp_optimize->premium_version_link); ?>" target="_blank"><?php esc_html_e('Upgrade to WP-Optimize Premium to unlock advanced analytics feature.', 'wp-optimize'); ?></a> </div> </form> </div> PK ��}\���� � templates/minify/preload-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <form> <?php if ($is_cache_enabled) : ?> <div id="minify-preload" class="notice notice-warning wpo-warning below-h2 wp-optimize-minify-status-information-notice wpo-show"> <p> <span class="dashicons dashicons-info"></span> <?php $message = esc_html__('You are using WP-Optimize for page caching.', 'wp-optimize'); $message .= ' '; $message .= esc_html__('Because of that, the pre-load settings used for page-caching are used.', 'wp-optimize'); $message .= ' '; // translators: %1$s is a opening anchor tag and %2$s is a closing anchor tag $message .= sprintf(esc_html__('i.e. To configure pre-loading, go to the %1$sCache Preload settings in the caching section%2$s instead.', 'wp-optimize'), '<a href="' . esc_url(admin_url('admin.php?page=wpo_cache&tab=wp_optimize_preload')) . '">', '</a>'); echo wp_kses_post($message); ?> <br> </p> </div> <?php endif; ?> <h3 class="wpo-first-child"><?php esc_html_e('Preload now', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <input id="wp_optimize_run_minify_preload" class="button button-primary" type="submit" name="wp_optimize_run_minify_preload" value="<?php echo $is_running ? esc_attr__('Cancel', 'wp-optimize') : esc_attr__('Run now', 'wp-optimize'); ?>" <?php echo $is_running ? 'data-running="1"' : ''; ?> <?php echo $is_cache_enabled ? "disabled" : ""; ?> > <span id="wp_optimize_preload_minify_status"><?php echo esc_html($status_message); ?></span> </p> <span> <?php esc_html_e('This action will trigger WP-Optimize to generate minify assets by visiting pages to preload them (so that they are ready the first time a human visitor wants them).', 'wp-optimize'); ?> <?php esc_html_e('If a sitemap is available, then it will be used to determine which assets get minified.', 'wp-optimize'); ?> </span> </div> </form> </div> PK ��}\�5r�� � ! templates/minify/settings-tab.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_section wpo_group"> <form id="wpo_minify_settings_form"> <div id="wpo_settings_warnings"></div> <h3><?php esc_html_e('Miscellaneous', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <fieldset> <label for="merge_inline_extra_css_js"> <input name="merge_inline_extra_css_js" type="checkbox" id="merge_inline_extra_css_js" value="1" <?php echo checked($wpo_minify_options['merge_inline_extra_css_js']);?> > <?php esc_html_e('Merge inline extra css and javascript', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Inline JavaScript and CSS that should come before or after other enqueued files will be merged.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label for="disable_when_logged_in"> <input name="disable_when_logged_in" type="checkbox" id="disable_when_logged_in" value="1" <?php echo checked($wpo_minify_options['disable_when_logged_in']);?> > <?php esc_html_e('Disable Minify for logged-in users', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('HTML, JavaScript and CSS will be loaded normally by WordPress.', 'wp-optimize');?> <?php esc_attr_e('Useful for debugging or to improve compatibility with some visual editors.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label for="clean_header_one"> <input name="clean_header_one" type="checkbox" id="clean_header_one" value="1" <?php echo checked($wpo_minify_options['clean_header_one']); ?> > <?php esc_html_e('Remove meta information from page header', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Remove resource hints, generator tag, shortlinks, manifest link, etc.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label for="emoji_removal"> <input name="emoji_removal" type="checkbox" id="emoji_removal" class="jsprocessor" value="1" <?php echo checked($wpo_minify_options['emoji_removal']); ?> > <?php esc_html_e('Remove default WordPress and TinyMCE icons', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('When selected, the site will use the device\'s built in Emoji', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </fieldset> </div> <h3><?php esc_html_e('SSL options', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p class="wpo_min-bold-green wpo_min-rowintro"> <?php esc_html_e('Force HTTP or HTTPS on the assets generated by WP-Optimize Minify.', 'wp-optimize'); ?> <?php esc_html_e('You may need it for some CDN plugins to work:', 'wp-optimize'); ?> </p> <fieldset> <label> <input type="radio" name="default_protocol" value="dynamic" <?php checked('dynamic' === $wpo_minify_options['default_protocol']); ?> > <?php esc_html_e('Same as home URL', 'wp-optimize'); echo '('; // translators: %s is the current HTTP protocol printf(esc_html__('Currently: %s', 'wp-optimize'), esc_html($default_protocol)); echo ')'; ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Uses your site\'s default protocol.', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label> <input type="radio" name="default_protocol" value="http" <?php checked('http' === $wpo_minify_options['default_protocol']); ?> > <?php esc_html_e('Force HTTP', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('If you do not have SSL', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> <label> <input type="radio" name="default_protocol" value="https" <?php checked('https' === $wpo_minify_options['default_protocol']); ?> > <?php esc_html_e('Force HTTPS', 'wp-optimize'); ?> <span tabindex="0" data-tooltip="<?php esc_attr_e('Recommended if you have SSL', 'wp-optimize');?>"><span class="dashicons dashicons-editor-help"></span></span> </label> </fieldset> </div> <?php /** * Called before outputting the submit button in the setting fields in Minify > Advanced */ do_action('wpo_minify_settings_tabs', $wpo_minify_options); ?> <p class="submit"> <input class="wp-optimize-save-minify-settings button button-primary" type="submit" value="<?php esc_attr_e('Save settings', 'wp-optimize'); ?>" > <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="save-done dashicons dashicons-yes display-none"></span> </p> </form> </div> PK ��}\�� � " templates/images/smush-details.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <a class="wpo-collapsible"><?php esc_html_e('More', 'wp-optimize'); ?></a> <div class="wpo-collapsible-content"> <table class="smush-details"> <thead> <tr> <th><?php esc_html_e('Size name', 'wp-optimize'); ?></th> <th><?php esc_html_e('Original', 'wp-optimize'); ?></th> <th><?php esc_html_e('Compressed', 'wp-optimize'); ?></th> <th></th> </tr> </thead> <tbody> <?php foreach ($sizes_info as $size => $info) { $saved = round((($info['original'] - $info['compressed']) / $info['original'] * 100), 2); ?> <tr> <td><?php echo esc_html($size); ?></td> <td><?php echo esc_html(WP_Optimize()->format_size($info['original'], 1)); ?></td> <td><?php echo esc_html(WP_Optimize()->format_size($info['compressed'], 1)); ?></td> <td><?php echo esc_html($saved); ?>%</td> </tr> <?php } ?> </tbody> </table> </div> PK ��}\˯կ� � templates/images/smush-popup.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wpo_smush_images_information_container" style="display:none;"> <div id="wpo_smush_images_information_wrapper"> <h3 id="wpo_smush_images_information_heading"><?php esc_html_e('Compressing images', 'wp-optimize');?></h3> <h4 id="wpo_smush_images_information_server"><?php echo esc_html($compression_server_hint); ?></h4> <div class="progress-bar orange stripes"> <span style="width: 100%"></span> </div> <p><?php esc_html_e('The selected images are being processed; please do not close the browser', 'wp-optimize');?></p> <table id="smush_stats" class="smush_stats_table"> <tbody> <tr class="smush_stats_row"> <td> <?php esc_html_e('Images pending', 'wp-optimize');?></td> <td id="smush_stats_pending_images"> ...</td> </tr> <tr class="smush_stats_row"> <td> <?php esc_html_e('Images completed', 'wp-optimize');?></td> <td id="smush_stats_completed_images"> ...</td> </tr> <tr class="smush_stats_row"> <td> <?php esc_html_e('Size savings', 'wp-optimize');?></td> <td id="smush_stats_bytes_saved"> ...</td> </tr> <tr class="smush_stats_row"> <td> <?php esc_html_e('Average savings per image', 'wp-optimize');?></td> <td id="smush_stats_percent_saved"> ...</td> </tr> <tr class="smush_stats_row"> <td> <?php esc_html_e('Time elapsed', 'wp-optimize');?></td> <td id="smush_stats_timer"> </td> </tr> </tbody> </table> </div> <input type="button" id="wpo_smush_images_pending_tasks_cancel_button" class="wpo_primary_small button-primary" value="<?php esc_attr_e('Cancel', 'wp-optimize'); ?>"> </div> <div id="smush-complete-summary" class="complete-animation" style="display:none;"> <span class="dashicons dashicons-no-alt close"></span> <div class="animation"> <div class="checkmark-circle"> <div class="background"></div> <div class="checkmark draw"></div> </div> </div> <div id="summary-message"></div> <input type="button" id="wpo_smush_get_logs" class="wpo_smush_get_logs wpo_primary_small button-primary" value="<?php esc_attr_e('View logs', 'wp-optimize'); ?>"> <input type="button" id="wpo_smush_clear_stats_btn" class="wpo_primary_small button-primary align-right" value="<?php esc_attr_e('Clear compression statistics', 'wp-optimize'); ?>"> <img id="wpo_smush_images_clear_stats_spinner" class="display-none align-right" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); ?>" alt="..."><?php // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?> <span id="wpo_smush_images_clear_stats_done" class="dashicons dashicons-yes display-none save-done align-right"></span> <span class="clearfix"></span> <input type="button" class="wpo_primary_small button-primary wpo_smush_stats_cta_btn" value="<?php esc_attr_e('Close', 'wp-optimize'); ?>"> </div> <div id="smush-log-modal" class="complete-animation" style="display:none;"> <div id="log-panel"></div> <a href="#" class="wpo_primary_small button-primary"> <?php esc_html_e('Download log file', 'wp-optimize'); ?></a> <input type="button" class="wpo_primary_small button-primary close" value="<?php esc_attr_e('Close', 'wp-optimize'); ?>"> </div> <div id="smush-information-modal" style="display:none;"> <div class="smush-information"></div> <input type="button" class="wpo_primary_small button-primary information-modal-close" value="<?php esc_attr_e('Close', 'wp-optimize'); ?>"> </div> <div id="smush-information-modal-cancel-btn" style="display:none;"> <div class="smush-information"></div> <input type="button" class="wpo_primary_small button-primary" value="<?php esc_attr_e('Cancel', 'wp-optimize'); ?>"> </div> PK ��}\���U] ] templates/settings/settings.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wp-optimize-general-settings" class="wpo_section wpo_group"> <form action="#" method="post" enctype="multipart/form-data" name="settings_form" id="settings_form"> <div id="wpo_settings_warnings"></div> <?php WP_Optimize()->include_template('settings/settings-general.php'); ?> <?php WP_Optimize()->include_template('settings/settings-trackback-and-comments.php'); ?> <?php WP_Optimize()->include_template('settings/settings-logging.php'); ?> <?php WP_Optimize()->include_template('settings/settings-export-import.php'); ?> <?php do_action('wpo_after_general_settings'); ?> <div id="wp-optimize-settings-save-results"></div> <input type="hidden" name="action" value="save_redirect"> <?php wp_nonce_field('wpo_optimization'); ?> <h3 class="wpo-first-child"><?php esc_html_e('Wipe settings', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <small> <?php $message = __('This button will delete all of WP-Optimize\'s settings.', 'wp-optimize'); $message .= ' '; $message .= __('You will then need to enter all your settings again.', 'wp-optimize'); $message .= ' '; $message .= __('You can also do this before deactivating/deinstalling WP-Optimize if you wish.', 'wp-optimize'); echo esc_html($message); ?> </small> <br> <br> <input class="button wpo-wipe-settings" type="button" name="wp-optimize-wipe-settings" value="<?php esc_attr_e('Wipe settings', 'wp-optimize'); ?>" /> <img class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="dashicons dashicons-yes display-none save-done"></span> </p> </div> <div> <input id="wp-optimize-save-main-settings" class="button button-primary wpo-save-settings" type="submit" name="wp-optimize-settings" value="<?php esc_attr_e('Save settings', 'wp-optimize'); ?>" /> <img class="wpo_spinner wpo-saving-settings" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span class="dashicons dashicons-yes display-none save-done"></span> </div> </form> </div><!-- end #wp-optimize-general-settings --> PK ��}\;]]� � ' templates/settings/settings-general.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3 class="wpo-first-child"><?php esc_html_e('General settings', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <p> <label> <input name="enable-admin-bar" id="enable-admin-bar" type="checkbox" value ="true" <?php echo ($options->get_option('enable-admin-menu', 'false') == 'true') ? 'checked="checked"' : ''; ?> /> <?php esc_html_e('Enable admin bar menu', 'wp-optimize'); ?> </label> <br> <small><?php esc_html_e('This option will add a link labeled "WP-Optimize" in the top admin bar, for easy access to the different features.', 'wp-optimize'); ?> <?php esc_html_e('Requires a page refresh after saving the settings.', 'wp-optimize'); ?></small> </p> <p> <label> <input name="enable_cache_in_admin_bar" id="enable-cache-admin-bar" type="checkbox" value ="1" <?php checked($options->get_option('enable_cache_in_admin_bar', true)); ?> /> <?php esc_html_e('Enable the caching menu in the admin bar', 'wp-optimize'); ?> </label> <br> <small><?php esc_html_e('This option will add a caching menu on the top admin bar.', 'wp-optimize'); ?> <?php esc_html_e('Requires a page refresh after saving the settings.', 'wp-optimize'); ?></small> </p> </div>PK ��}\��-z� � $ templates/settings/system-status.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); $sqlversion = (string) $wp_optimize->get_db_info()->get_version(); ?> <p class="wpo-system-status"><em>WP-Optimize <?php echo esc_html(WPO_VERSION); ?> - <?php esc_html_e('running on:', 'wp-optimize'); ?> PHP <?php echo esc_html(PHP_VERSION); ?>, MySQL <?php echo esc_html($sqlversion); ?> - <?php echo esc_html(PHP_OS); ?></em></p> PK ��}\R;ȧ� � ' templates/settings/support-and-faqs.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3><?php esc_html_e('Support and feedback', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <?php WP_Optimize()->include_template('settings/system-status.php'); ?> <ul> <li><?php $wp_optimize->wp_optimize_url('https://getwpo.com/faqs/', __('Read our FAQ here', 'wp-optimize')); ?></li> <li><?php $wp_optimize->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/', __('Support is available here.', 'wp-optimize')); ?></li> <li> <?php $message = esc_html__('If you like WP-Optimize,', 'wp-optimize'); $message .= ' '; $message .= $wp_optimize->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/reviews/?rate=5#new-post', esc_html__('please give us a positive review, here.', 'wp-optimize'), '', '', true); $message .= ' '; $message .= esc_html__('Or, if you did not like it,', 'wp-optimize'); $message .= ' '; $message .= $wp_optimize->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/', esc_html__('please tell us why at this link.', 'wp-optimize'), '', '', true); echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> </li> </ul> </div>PK ��}\1'Y�� � - templates/settings/settings-export-import.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <h3><?php esc_html_e('Export / import settings', 'wp-optimize'); ?></h3> <div id="wp-optimize-export-import-settings" class="wpo-fieldgroup"> <p> <?php esc_html_e('Here, you can export your WP-Optimize settings, either for use on another site, or to keep as a backup.', 'wp-optimize');?> </p> <button type="button" style="clear:left;" class="button-primary" id="wpo-settings-export"><?php esc_html_e('Export settings', 'wp-optimize');?></button> <p> <?php echo esc_html__('You can also import previously-exported settings.', 'wp-optimize').' '.esc_html__('This tool will replace all your saved settings.', 'wp-optimize'); ?> </p> <button type="button" style="clear:left;" class="button-primary" id="wpo-settings-import"><?php esc_html_e('Import settings', 'wp-optimize');?></button> <input type="file" name="settings_file" id="import_settings"> </div> PK ��}\�v� � 6 templates/settings/settings-trackback-and-comments.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <?php $trackback_action_arr = $options->get_option('trackbacks_action', array()); $comments_action_arr = $options->get_option('comments_action', array()); ?> <h3><?php esc_html_e('Trackback/comments actions', 'wp-optimize'); ?></h3> <div class="wpo-fieldgroup"> <div class="wpo-fieldgroup__subgroup"> <h3 class="wpo-first-child"><?php esc_html_e('Trackbacks', 'wp-optimize'); ?></h3> <div id="trackbacks_notice"></div> <p> <small><?php esc_html_e('Use these buttons to enable or disable any future trackbacks on all your previously published posts.', 'wp-optimize'); ?></small> </p> <p> <button class="button btn-updraftplus" type="button" id="wp-optimize-disable-enable-trackbacks-enable" name="wp-optimize-disable-enable-trackbacks-enable"><?php esc_html_e('Enable', 'wp-optimize'); ?></button> <button class="button btn-updraftplus" type="button" id="wp-optimize-disable-enable-trackbacks-disable" name="wp-optimize-disable-enable-trackbacks-disable"><?php esc_html_e('Disable', 'wp-optimize'); ?></button> <img id="trackbacks_spinner" class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span id="trackbacks_actionmsg"> <?php if (!empty($trackback_action_arr)) { $trackback_action_timestamp = WP_Optimize()->format_date_time($trackback_action_arr['timestamp']); if ($trackback_action_arr['action']) { // translators: %s is a date and time printf(esc_html__('All trackbacks on existing posts were enabled on the %s.', 'wp-optimize'), esc_html($trackback_action_timestamp)); } else { // translators: %s is a date and time printf(esc_html__('All trackbacks on existing posts were disabled on the %s.', 'wp-optimize'), esc_html($trackback_action_timestamp)); } } ?> </span> </p> </div> <div class="wpo-fieldgroup__subgroup"> <h3><?php esc_html_e('Comments', 'wp-optimize'); ?></h3> <div id="comments_notice"></div> <p><small><?php esc_html_e('Use these buttons to enable or disable any future comments on all your previously published posts.', 'wp-optimize'); ?></small></p> <p> <button class="button btn-updraftplus" type="button" id="wp-optimize-disable-enable-comments-enable" name="wp-optimize-disable-enable-comments-enable"><?php esc_html_e('Enable', 'wp-optimize'); ?></button> <button class="button btn-updraftplus" type="button" id="wp-optimize-disable-enable-comments-disable" name="wp-optimize-disable-enable-comments-disable"><?php esc_html_e('Disable', 'wp-optimize'); ?></button> <img id="comments_spinner" class="wpo_spinner" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="..."> <span id="comments_actionmsg"> <?php if (!empty($comments_action_arr)) { $comments_action_timestamp = WP_Optimize()->format_date_time($comments_action_arr['timestamp']); if ($comments_action_arr['action']) { // translators: %s is a date and time printf(esc_html__('All comments on existing posts were enabled on the %s.', 'wp-optimize'), esc_html($comments_action_timestamp)); } else { // translators: %s is a date and time printf(esc_html__('All comments on existing posts were disabled on the %s.', 'wp-optimize'), esc_html($comments_action_timestamp)); } } ?> </span> </p> </div> </div> PK ��}\x��� � ' templates/settings/settings-logging.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wpo_logging_settings"> <h3><?php esc_html_e('Logging settings', 'wp-optimize'); ?></h3> <div id="wp-optimize-logger-settings" class="wpo-fieldgroup"> <p> <a href="#" id="wpo_add_logger_link" class="wpo-repeater__add"><span class="dashicons dashicons-plus"></span> <?php esc_html_e('Add logging destination', 'wp-optimize'); ?></a> </p> <div class="save_settings_reminder"><?php esc_html_e('Remember to save your settings so that your changes take effect.', 'wp-optimize');?></div> <?php $loggers = $wp_optimize->wpo_loggers(); if (count($loggers) > 0) { ?> <div id="wp-optimize-logging-options"> <div class="wpo_logging_header"> <div class="wpo_logging_logger_title"><?php esc_html_e('Destination', 'wp-optimize'); ?></div> <div class="wpo_logging_options_title"><?php esc_html_e('Options', 'wp-optimize'); ?></div> <div class="wpo_logging_status_title"><?php esc_html_e('Status', 'wp-optimize'); ?></div> <div class="wpo_logging_actions_title"><?php esc_html_e('Actions', 'wp-optimize'); ?></div> </div> <?php foreach ($loggers as $logger) { $logger_id = strtolower(get_class($logger)); ?> <div class="wpo_logging_row" data-id="<?php echo esc_attr($logger_id); ?>"> <div class="wpo_logging_logger_row"><span class="dashicons dashicons-arrow-right"></span><?php echo esc_html($logger->get_description()); ?> </div> <div class="wpo_logging_options_row"><?php echo esc_html($logger->get_options_text()); ?></div> <?php $status = ''; $status = ($logger->is_enabled() && $logger->is_available()) ? 'active' : 'inactive'; $status_text = ($logger->is_enabled() && $logger->is_available()) ? __('Active', 'wp-optimize') : __('Inactive', 'wp-optimize'); ?> <div class="wpo_logging_status_row <?php echo esc_attr($status); ?>"><?php echo esc_html($status_text); ?></div> <div class="wpo_logging_actions_row"> <span class="wpo_edit_logger" title="<?php esc_attr_e('Edit', 'wp-optimize'); ?>"><?php esc_html_e('Edit', 'wp-optimize'); ?></span> <span class="wpo_delete_logger" title="<?php esc_attr_e('Delete', 'wp-optimize'); ?>"><?php esc_html_e('Delete', 'wp-optimize'); ?></span> </div> <div class="wpo_logging_edit_row"> <span class="wpo_cancel_logging button button-secondary" title="<?php esc_attr_e('Cancel', 'wp-optimize'); ?>"><?php esc_html_e('Cancel', 'wp-optimize'); ?></span> <span class="wpo_save_logging button button-primary" title="<?php esc_attr_e('Apply', 'wp-optimize'); ?>"><?php esc_html_e('Apply', 'wp-optimize'); ?></span> </div> <div class="wpo_additional_logger_options wpo_hidden"> <input class="wpo_hidden" type="hidden" name="wpo-logger-type[]" value="<?php echo esc_attr($logger_id); ?>"/> <?php $options_list = $logger->get_options_list(); $options_values = $logger->get_options_values(); if (!empty($options_list)) { foreach ($options_list as $option_name => $placeholder) { // check if settings item defined as array. if (is_array($placeholder)) { $validate = $placeholder[1]; $placeholder = $placeholder[0]; } else { $validate = ''; } $data_validate_attr = ('' !== $validate ? 'data-validate="'.esc_attr($validate).'"' : ''); ?> <input class="wpo_logger_addition_option" type="text" name="wpo-logger-options[<?php echo esc_attr($option_name); ?>][]" value="<?php echo esc_attr($options_values[$option_name]); ?>" placeholder="<?php echo esc_attr($placeholder); ?>" <?php echo $data_validate_attr; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped ?> "/> <?php } } ?> <label> <input class="wpo_logger_active_checkbox" type="checkbox" <?php checked($logger->is_enabled() && $logger->is_available()); ?> <?php disabled($logger->is_available(), false); ?>> <input type="hidden" name="wpo-logger-options[active][]" value="<?php echo $logger->is_enabled() ? '1' : '0'; ?>"/> <?php esc_html_e('Active', 'wp-optimize'); ?> </label> </div> </div> <?php } ?> </div><!-- End #wp-optimize-logging-options --> <?php } ?> </div><!-- End #wp-optimize-logger-settings --> </div>PK ��}\�˼�Tg Tg $ templates/settings/may-also-like.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="wpo_col wpo_half_width wpo_feature_cont"> <header> <h2><?php esc_html_e("WP-Optimize free / premium comparison", 'wp-optimize');?></h2> <p> <?php $wp_optimize->wp_optimize_url('https://getwpo.com/faqs/', __('FAQs', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://getwpo.com/ask-pre-sales-question/', __('Ask a pre-sales question', 'wp-optimize')); ?> </p> </header> <table class="wpo_feat_table"> <tbody> <tr> <td></td> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/notices/wp_optimize_logo.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A?>" alt="WP-Optimize" width="80" height="80"> <br> <?php esc_html_e('Free', 'wp-optimize');?> </td> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/notices/wp_optimize_logo.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('WP-Optimize Premium', 'wp-optimize');?>" width="80" height="80"> <br> <?php esc_html_e('Premium', 'wp-optimize');?> </td> </tr> <tr> <td></td> <td> <p><?php esc_html_e('Installed', 'wp-optimize');?></p> </td> <td> <p><a href="<?php echo esc_url(apply_filters('wpo_premium_buy_url', 'https://getwpo.com/buy/'));?>" target="_blank"><?php esc_html_e('Upgrade now', 'wp-optimize');?></a></p> </td> </tr> <tr class="wpo-main-feature-row"> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/database-optimization-vehicle-64x64.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Database cleaning', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Database cleaning', 'wp-optimize');?></h4> <p><?php esc_html_e('Clears out unnecessary data, cleans up your tables and retrieves space lost to data fragmentation.', 'wp-optimize'); ?></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr class="wpo-main-feature-row"> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/image-compression-vehicle-64x64.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Image compression', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Image compression', 'wp-optimize');?></h4> <p><?php esc_html_e('Compress your images for a much faster page load.', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr class="wpo-main-feature-row"> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/cache-vehicle-64x64.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Caching', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Caching', 'wp-optimize');?></h4> <p><?php esc_html_e('Cache your page and post for even more speed.', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/multisite-support.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Multisite support', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Multisite support', 'wp-optimize');?></h4> <p><?php esc_html_e('Optimize any site (or combination of sites) on your WordPress Multisite or network', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/optimize-individual.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Optimize individual tables', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Optimize individual tables', 'wp-optimize');?></h4> <p><?php esc_html_e('Perform optimizations on single tables', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/remove-unwanted-img.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Remove unwanted images', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Remove unwanted images', 'wp-optimize');?></h4> <p><?php esc_html_e('Remove images that have been orphaned or are no longer in use', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/scheduling.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Multisite support', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Sophisticated scheduling', 'wp-optimize');?></h4> <p><?php esc_html_e('A more advanced scheduling system to make regular routine optimizations whenever you prefer', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/wp-cli.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Control with WP-CLI', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Control with WP-CLI', 'wp-optimize');?></h4> <p><?php esc_html_e('Save time managing multiple sites from the WP command line', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/lazy-load.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Lazy Loading', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Lazy Loading', 'wp-optimize');?></h4> <p><?php esc_html_e('Make your site run faster by only loading parts of a web-page when it is visible to the user', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/optimization-preview.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Optimization Preview', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Optimization Preview', 'wp-optimize');?></h4> <p><?php esc_html_e('Preview, select and remove data and records available for optimization from the database', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/logging-n-reporting.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Enhanced logging and reporting', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Enhanced logging and reporting', 'wp-optimize');?></h4> <p><?php esc_html_e('Send log messages to three additional locations: Slack, Syslog and Simple History', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/choice-n-flexibility.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('More choice and flexibility', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('More choice and flexibility', 'wp-optimize');?></h4> <p><?php esc_html_e('Choose from a number of advanced options, like the ability to optimize individual DB tables', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/geolocation.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Geolocation for WooCommerce', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Geolocation and tax country for WooCommerce', 'wp-optimize');?></h4> <p><?php esc_html_e('Anyone running an international WooCommerce store needs this: serve country specific content to your customers, appropriate VAT, pricing, all cached for great performance', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/more-settings.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Multilingual and multi-currency compatible', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Multilingual and multi-currency compatible', 'wp-optimize');?></h4> <p><?php esc_html_e('Cache supports WPML multilingual plugin and multiple currencies for WooCommerce', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/choice-n-flexibility.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('More caching options', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('More caching options', 'wp-optimize');?></h4> <p><?php esc_html_e('Exclude posts and pages from the cache, straight from the post edit screen.', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/lazy-load.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Preload key requests', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Preload key requests', 'wp-optimize');?></h4> <p><?php esc_html_e('Preload assets such as web fonts and icon fonts, as recommended by Google PageSpeed Insights', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/advanced.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Power tweaks', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Power tweaks', 'wp-optimize');?></h4> <p><?php esc_html_e('Catered towards more advanced users, the power tweaks will enable you to improve performance by targeting specific weak points, either in WordPress Core, or in popular plugins', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td> <img src="<?php echo esc_url(WPO_PLUGIN_URL.'images/features/premium-support.png'); // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A ?>" alt="<?php esc_attr_e('Premium support', 'wp-optimize');?>" class="wpo-premium-image"> <h4><?php esc_html_e('Premium support', 'wp-optimize');?></h4> <p><?php esc_html_e('Get your specific queries addressed directly by our experts', 'wp-optimize');?></p> </td> <td> <p><span class="dashicons dashicons-no-alt" aria-label="<?php esc_attr_e('No', 'wp-optimize');?>"></span></p> </td> <td> <p><span class="dashicons dashicons-yes" aria-label="<?php esc_attr_e('Yes', 'wp-optimize');?>"></span></p> </td> </tr> <tr> <td></td> <td> <p><?php esc_html_e('Installed', 'wp-optimize');?></p> </td> <td> <p><a href="<?php echo esc_url(apply_filters('wpo_premium_buy_url', 'https://getwpo.com/buy/'));?>" target="_blank"><?php esc_html_e('Upgrade now', 'wp-optimize');?></a></p> </td> </tr> </tbody> </table> </div> <div class="wpo_col wpo_half_width wpo_plugin_family_cont wpo-plugin-family__free"> <header> <h2><?php esc_html_e("Our other plugins", 'wp-optimize');?></h2> <p> <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udp&utm_campaign=ad', 'UpdraftPlus'); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/updraftcentral/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udc&utm_campaign=ad', 'UpdraftCentral'); ?> | <?php $wp_optimize->wp_optimize_url('https://aiosplugin.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-aios&utm_campaign=ad', 'All-In-One-Security (AIOS)'); ?> | <?php $wp_optimize->wp_optimize_url('https://www.internallinkjuicer.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-ilj&utm_campaign=ad', 'Internal Link Juicer'); ?> | <?php $wp_optimize->wp_optimize_url('https://wpovernight.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wp-overnight&utm_campaign=ad', 'WP Overnight'); ?> | <?php $wp_optimize->wp_optimize_url('https://wpgetapi.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wpgetapi&utm_campaign=ad', 'WPGetAPI '); ?> | <?php $wp_optimize->wp_optimize_url('https://easyupdatesmanager.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-eum&utm_campaign=ad', 'Easy Updates Manager '); ?> </p> </header> <div class="wpo-plugin-family__plugins"> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udp&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__("UpdraftPlus", 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/features/updraftplus_logo.png') .'">'); $wp_optimize->wp_optimize_url('https://updraftplus.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udp&utm_campaign=ad', null, '<h3>'. esc_html__('UpdraftPlus – the ultimate protection for your site, hard work and business', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php echo esc_html__("Simplifies backups and restoration.", 'wp-optimize') . ' ' . esc_html__("It is the world's highest ranking and most popular scheduled backup plugin, with over three million currently-active installs.", 'wp-optimize'); ?> </p> <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udp&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/updraftcentral/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udc&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__('UpdraftCentral Dashboard', 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/features/updraftcentral_logo.png') .'">'); $wp_optimize->wp_optimize_url('https://updraftplus.com/updraftcentral/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udc&utm_campaign=ad', null, '<h3>'. esc_html__('UpdraftCentral – save hours managing multiple WP sites from one place', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php esc_html_e("Highly efficient way to manage, optimize, update and backup multiple websites from one place.", 'wp-optimize');?> </p> <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/updraftcentral/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-udc&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://aiosplugin.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-aios&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__('All-In-One-Security (AIOS)', 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/our-other-plugins/aios-logo-wide-sm.png') .'">'); $wp_optimize->wp_optimize_url('https://aiosplugin.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-aios&utm_campaign=ad', null, '<h3>'. esc_html__('All-In-One-Security (AIOS) – the top-rated WordPress security and firewall plugin', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php echo esc_html__("A comprehensive, all-in-one security plugin with a five-star user rating.", 'wp-optimize') . ' ' . esc_html__("It keeps bots at bay and protects your website from brute-force attacks.", 'wp-optimize') . ' ' . esc_html__("Set, forget and AIOS will do the hard work for you.", 'wp-optimize'); ?> </p> <?php $wp_optimize->wp_optimize_url('https://aiosplugin.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-aios&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://www.internallinkjuicer.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-ilj&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__('Internal Link Juicer', 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/our-other-plugins/internal-link-juicer-logo-sm.png') .'">'); $wp_optimize->wp_optimize_url('https://www.internallinkjuicer.com/?utm_medium=software&utm_source=wpo&utm_content=ilj-mayalso-like-tab&utm_term=try-now-aios&utm_campaign=ad', null, '<h3>'. esc_html__('Internal Link Juicer – automated internal linking plugin for WordPress', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php echo esc_html__("This five-star rated plugin automates internal linking.", 'wp-optimize') . ' ' . esc_html__("It strategically places relevant links within your content.", 'wp-optimize'); ?> </p> <p> <?php esc_html_e("Internal Link Juicer is here to do all the work for you.", 'wp-optimize');?> </p> <?php $wp_optimize->wp_optimize_url('https://www.internallinkjuicer.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-ilj&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://wpovernight.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wp-overnight&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__('WP Overnight', 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/our-other-plugins/wp-overnight-sm.png') .'">'); $wp_optimize->wp_optimize_url('https://wpovernight.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wp-overnight&utm_campaign=ad', null, '<h3>'. esc_html__('WP Overnight - quality plugins for your WooCommerce store. 5 star rated invoicing, order and product management tools', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php echo esc_html__("WP Overnight is an independent plugin shop with a range of WooCommerce plugins.", 'wp-optimize') . ' ' . esc_html__("Our range of plugins have over 7,500,000 downloads and thousands of loyal customers.", 'wp-optimize'); ?> </p> <p> <?php esc_html_e("Create PDF invoices, automations, barcodes, reports and so much more.", 'wp-optimize');?> </p> <?php $wp_optimize->wp_optimize_url('https://wpovernight.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wp-overnight&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://wpgetapi.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wpgetapi&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__('WP Get API', 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/our-other-plugins/wpgetapi-sm.png') .'">'); $wp_optimize->wp_optimize_url('https://wpgetapi.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wpgetapi&utm_campaign=ad', null, '<h3>'. esc_html__('WPGetAPI - connect WordPress to APIs without a developer', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php echo esc_html__("The easiest way to connect your WordPress website to an external API.", 'wp-optimize') . ' ' . esc_html__("WPGetAPI is free, powerful and easy to use.", 'wp-optimize') . ' ' . esc_html__("Connect to virtually any REST API and retrieve data without writing a line of code.", 'wp-optimize'); ?> </p> <?php $wp_optimize->wp_optimize_url('https://wpgetapi.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-wpgetapi&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> <div class="wpo-plugin-family__plugin"> <?php $wp_optimize->wp_optimize_url('https://easyupdatesmanager.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-eum&utm_campaign=ad', null, '<img class="addons" alt="'. esc_attr__('Easy Updates Manager', 'wp-optimize').'" src="'. esc_url(WPO_PLUGIN_URL.'images/our-other-plugins/easy-updates-manager-sm.png') .'">'); $wp_optimize->wp_optimize_url('https://easyupdatesmanager.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-eum&utm_campaign=ad', null, '<h3>'. esc_html__('Easy Updates Manager - keep your WordPress site up to date and bug free', 'wp-optimize').'</h3>', 'class="other-plugin-title"'); ?> <p> <?php echo esc_html__("A light yet powerful plugin that allows you to manage all kinds of updates.", 'wp-optimize') . ' ' . esc_html__("With a huge number of settings for endless customization.", 'wp-optimize') . ' ' . esc_html__("Easy Updates Manager is an obvious choice for anyone wanting to take control of their website updates.", 'wp-optimize'); ?> </p> <?php $wp_optimize->wp_optimize_url('https://easyupdatesmanager.com/?utm_medium=software&utm_source=wpo&utm_content=wpo-mayalso-like-tab&utm_term=try-now-eum&utm_campaign=ad', null, esc_html__('Try for free', 'wp-optimize')); ?> </div> </div><!-- END wpo-plugin-family__plugins --> </div> <div class="clear"></div>PK ��}\(� templates/pages-menu.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <button id="wp-optimize-nav-page-menu" aria-expanded="false" aria-controls="wpo-menu"> <span class="dashicons dashicons-no-alt"></span> <span class="dashicons dashicons-menu"></span> <span><?php esc_html_e('Menu', 'wp-optimize'); ?></span> </button> <div id="wpo-menu" class="wpo-pages-menu"> <?php $active_page = !empty($_REQUEST['page']) ? sanitize_text_field(wp_unslash($_REQUEST['page'])) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Only used to compare with a string literal. foreach ($menu_items as $menu) : ?> <?php if (isset($menu['icon']) && 'separator' == $menu['icon']) : ?> <span class="separator"></span> <?php else : ?> <a class="<?php echo ($active_page === $menu['menu_slug']) ? 'active' : ''; ?>" href="<?php echo esc_url(menu_page_url($menu['menu_slug'], false)); ?>" data-menuslug="<?php echo esc_attr($menu['menu_slug']); ?>"> <span class="dashicons dashicons-<?php echo esc_attr($menu['icon']); ?>"></span> <span class="title"><?php echo esc_html($menu['menu_title']); ?></span> </a> <?php endif; ?> <?php endforeach; ?> <p class="wpo-header-links__mobile"> <span class="wpo-header-links__label"><?php esc_html_e('Useful links', 'wp-optimize'); ?></span> <?php $wp_optimize->wp_optimize_url('https://getwpo.com/', __('Home', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/', 'UpdraftPlus'); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/news/', __('News', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://twitter.com/updraftplus', __('Twitter', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://wordpress.org/support/plugin/wp-optimize/', __('Support', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://updraftplus.com/newsletter-signup', __('Newsletter', 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://david.dw-perspective.org.uk', __("Team lead", 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://getwpo.com/faqs/', __("FAQs", 'wp-optimize')); ?> | <?php $wp_optimize->wp_optimize_url('https://www.simbahosting.co.uk/s3/shop/', __("More plugins", 'wp-optimize')); ?> </p> </div> PK ��}\��� + + % templates/status/status-page-ajax.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div class="notice notice-warning"> <p><?php esc_html_e('You can download and attach this system status information to your ticket when contacting support', 'wp-optimize'); ?></p> <p> <button id="wpo-show-status-report-btn" class="button-secondary"><?php esc_html_e('Show', 'wp-optimize'); ?></button> <button id="wpo-copy-status-report-btn" class="button-secondary"><?php esc_html_e('Copy', 'wp-optimize'); ?></button> <button id="wpo-download-status-report-btn" class="button-secondary"><?php esc_html_e('Download report', 'wp-optimize'); ?></button><div id="wpo-copy-action-result"></div> </p> <div id="report_container"></div> </div> <div id="wpo-server-info"> <?php $markdown_report = ''; foreach ($report_data as $block) : $main_title = $block['title']; $markdown_report .= "### $main_title ###\n\n"; ?> <h2><?php echo esc_html($main_title); ?></h2> <table class="wp-list-table widefat fixed striped table-view-list wp-optimize_page_wpo_settings"> <?php foreach ($block['items'] as $info) : $title = wp_strip_all_tags($info['title']); $value = $info['value']; $markdown_value = isset($info['markdown_value']) ? $info['markdown_value'] : $value; ?> <tr> <td><?php echo esc_html($title); ?></td> <td><?php echo $value; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped ?></td> </tr> <?php $markdown_report .= $title . ': ' . esc_html(wp_strip_all_tags($markdown_value)) . "\n"; endforeach; $markdown_report .= "\n"; ?> </table> <?php endforeach; ?> <textarea name="server_info_report" id="wpo-server-info-report" cols="30" rows="10"><?php echo $markdown_report; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped ?></textarea> </div> PK ��}\�x}� � templates/status/status-page.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?> <div id="wpo-status-report-container"> <label id="wpo-generate-status-report-text"></label> </div>PK ��}\�q^� � - js/serialize-json/jquery.serializejson.min.jsnu �[��� /*! SerializeJSON jQuery plugin. https://github.com/marioizquierdo/jquery.serializeJSON version 2.9.0 (Jan, 2018) Copyright (c) 2012-2018 Mario Izquierdo Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. */ !function(e){if("function"==typeof define&&define.amd)define(["jquery"],e);else if("object"==typeof exports){var n=require("jquery");module.exports=e(n)}else e(window.jQuery||window.Zepto||window.$)}(function(e){"use strict";e.fn.serializeJSON=function(n){var r,s,t,i,a,u,l,o,p,c,d,f,y;return r=e.serializeJSON,s=this,t=r.setupOpts(n),i=s.serializeArray(),r.readCheckboxUncheckedValues(i,t,s),a={},e.each(i,function(e,n){u=n.name,l=n.value,p=r.extractTypeAndNameWithNoType(u),c=p.nameWithNoType,(d=p.type)||(d=r.attrFromInputWithName(s,u,"data-value-type")),r.validateType(u,d,t),"skip"!==d&&(f=r.splitInputNameIntoKeysArray(c),o=r.parseValue(l,u,d,t),(y=!o&&r.shouldSkipFalsy(s,u,c,d,t))||r.deepSet(a,f,o,t))}),a},e.serializeJSON={defaultOptions:{checkboxUncheckedValue:void 0,parseNumbers:!1,parseBooleans:!1,parseNulls:!1,parseAll:!1,parseWithFunction:null,skipFalsyValuesForTypes:[],skipFalsyValuesForFields:[],customTypes:{},defaultTypes:{string:function(e){return String(e)},number:function(e){return Number(e)},boolean:function(e){return-1===["false","null","undefined","","0"].indexOf(e)},null:function(e){return-1===["false","null","undefined","","0"].indexOf(e)?e:null},array:function(e){return JSON.parse(e)},object:function(e){return JSON.parse(e)},auto:function(n){return e.serializeJSON.parseValue(n,null,null,{parseNumbers:!0,parseBooleans:!0,parseNulls:!0})},skip:null},useIntKeysAsArrayIndex:!1},setupOpts:function(n){var r,s,t,i,a,u;u=e.serializeJSON,null==n&&(n={}),t=u.defaultOptions||{},s=["checkboxUncheckedValue","parseNumbers","parseBooleans","parseNulls","parseAll","parseWithFunction","skipFalsyValuesForTypes","skipFalsyValuesForFields","customTypes","defaultTypes","useIntKeysAsArrayIndex"];for(r in n)if(-1===s.indexOf(r))throw new Error("serializeJSON ERROR: invalid option '"+r+"'. 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See https://github.com/marioizquierdo/jquery.serializeJSON/issues/67");n.push({name:t.name,value:a})}})},extractTypeAndNameWithNoType:function(e){var n;return(n=e.match(/(.*):([^:]+)$/))?{nameWithNoType:n[1],type:n[2]}:{nameWithNoType:e,type:null}},shouldSkipFalsy:function(n,r,s,t,i){var a=e.serializeJSON.attrFromInputWithName(n,r,"data-skip-falsy");if(null!=a)return"false"!==a;var u=i.skipFalsyValuesForFields;if(u&&(-1!==u.indexOf(s)||-1!==u.indexOf(r)))return!0;var l=i.skipFalsyValuesForTypes;return null==t&&(t="string"),!(!l||-1===l.indexOf(t))},attrFromInputWithName:function(e,n,r){var s,t;return s=n.replace(/(:|\.|\[|\]|\s)/g,"\\$1"),t='[name="'+s+'"]',e.find(t).add(e.filter(t)).attr(r)},validateType:function(n,r,s){var t,i;if(i=e.serializeJSON,t=i.optionKeys(s?s.typeFunctions:i.defaultOptions.defaultTypes),r&&-1===t.indexOf(r))throw new Error("serializeJSON ERROR: Invalid type "+r+" found in input name '"+n+"', please use one of "+t.join(", "));return!0},splitInputNameIntoKeysArray:function(n){var r;return e.serializeJSON,r=n.split("["),""===(r=e.map(r,function(e){return e.replace(/\]/g,"")}))[0]&&r.shift(),r},deepSet:function(n,r,s,t){var i,a,u,l,o,p;if(null==t&&(t={}),(p=e.serializeJSON).isUndefined(n))throw new Error("ArgumentError: param 'o' expected to be an object or array, found undefined");if(!r||0===r.length)throw new Error("ArgumentError: param 'keys' expected to be an array with least one element");i=r[0],1===r.length?""===i?n.push(s):n[i]=s:(a=r[1],""===i&&(o=n[l=n.length-1],i=p.isObject(o)&&(p.isUndefined(o[a])||r.length>2)?l:l+1),""===a?!p.isUndefined(n[i])&&e.isArray(n[i])||(n[i]=[]):t.useIntKeysAsArrayIndex&&p.isValidArrayIndex(a)?!p.isUndefined(n[i])&&e.isArray(n[i])||(n[i]=[]):!p.isUndefined(n[i])&&p.isObject(n[i])||(n[i]={}),u=r.slice(1),p.deepSet(n[i],u,s,t))}}}); PK ��}\��x�(C (C ) js/serialize-json/jquery.serializejson.jsnu �[��� /*! SerializeJSON jQuery plugin. https://github.com/marioizquierdo/jquery.serializeJSON version 2.9.0 (Jan, 2018) Copyright (c) 2012-2018 Mario Izquierdo Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. */ (function (factory) { if (typeof define === 'function' && define.amd) { // AMD. Register as an anonymous module. define(['jquery'], factory); } else if (typeof exports === 'object') { // Node/CommonJS var jQuery = require('jquery'); module.exports = factory(jQuery); } else { // Browser globals (zepto supported) factory(window.jQuery || window.Zepto || window.$); // Zepto supported on browsers as well } }(function ($) { "use strict"; // jQuery('form').serializeJSON() $.fn.serializeJSON = function (options) { var f, $form, opts, formAsArray, serializedObject, name, value, parsedValue, _obj, nameWithNoType, type, keys, skipFalsy; f = $.serializeJSON; $form = this; // NOTE: the set of matched elements is most likely a form, but it could also be a group of inputs opts = f.setupOpts(options); // calculate values for options {parseNumbers, parseBoolens, parseNulls, ...} with defaults // Use native `serializeArray` function to get an array of {name, value} objects. formAsArray = $form.serializeArray(); f.readCheckboxUncheckedValues(formAsArray, opts, $form); // add objects to the array from unchecked checkboxes if needed // Convert the formAsArray into a serializedObject with nested keys serializedObject = {}; $.each(formAsArray, function (i, obj) { name = obj.name; // original input name value = obj.value; // input value _obj = f.extractTypeAndNameWithNoType(name); nameWithNoType = _obj.nameWithNoType; // input name with no type (i.e. "foo:string" => "foo") type = _obj.type; // type defined from the input name in :type colon notation if (!type) type = f.attrFromInputWithName($form, name, 'data-value-type'); f.validateType(name, type, opts); // make sure that the type is one of the valid types if defined if (type !== 'skip') { // ignore inputs with type 'skip' keys = f.splitInputNameIntoKeysArray(nameWithNoType); parsedValue = f.parseValue(value, name, type, opts); // convert to string, number, boolean, null or customType skipFalsy = !parsedValue && f.shouldSkipFalsy($form, name, nameWithNoType, type, opts); // ignore falsy inputs if specified if (!skipFalsy) { f.deepSet(serializedObject, keys, parsedValue, opts); } } }); return serializedObject; }; // Use $.serializeJSON as namespace for the auxiliar functions // and to define defaults $.serializeJSON = { defaultOptions: { checkboxUncheckedValue: undefined, // to include that value for unchecked checkboxes (instead of ignoring them) parseNumbers: false, // convert values like "1", "-2.33" to 1, -2.33 parseBooleans: false, // convert "true", "false" to true, false parseNulls: false, // convert "null" to null parseAll: false, // all of the above parseWithFunction: null, // to use custom parser, a function like: function(val){ return parsed_val; } skipFalsyValuesForTypes: [], // skip serialization of falsy values for listed value types skipFalsyValuesForFields: [], // skip serialization of falsy values for listed field names customTypes: {}, // override defaultTypes defaultTypes: { "string": function(str) { return String(str); }, "number": function(str) { return Number(str); }, "boolean": function(str) { var falses = ["false", "null", "undefined", "", "0"]; return falses.indexOf(str) === -1; }, "null": function(str) { var falses = ["false", "null", "undefined", "", "0"]; return falses.indexOf(str) === -1 ? str : null; }, "array": function(str) { return JSON.parse(str); }, "object": function(str) { return JSON.parse(str); }, "auto": function(str) { return $.serializeJSON.parseValue(str, null, null, {parseNumbers: true, parseBooleans: true, parseNulls: true}); }, // try again with something like "parseAll" "skip": null // skip is a special type that makes it easy to ignore elements }, useIntKeysAsArrayIndex: false // name="foo[2]" value="v" => {foo: [null, null, "v"]}, instead of {foo: ["2": "v"]} }, // Merge option defaults into the options setupOpts: function(options) { var opt, validOpts, defaultOptions, optWithDefault, parseAll, f; f = $.serializeJSON; if (options == null) { options = {}; } // options ||= {} defaultOptions = f.defaultOptions || {}; // defaultOptions // Make sure that the user didn't misspell an option validOpts = ['checkboxUncheckedValue', 'parseNumbers', 'parseBooleans', 'parseNulls', 'parseAll', 'parseWithFunction', 'skipFalsyValuesForTypes', 'skipFalsyValuesForFields', 'customTypes', 'defaultTypes', 'useIntKeysAsArrayIndex']; // re-define because the user may override the defaultOptions for (opt in options) { if (validOpts.indexOf(opt) === -1) { throw new Error("serializeJSON ERROR: invalid option '" + opt + "'. Please use one of " + validOpts.join(', ')); } } // Helper to get the default value for this option if none is specified by the user optWithDefault = function(key) { return (options[key] !== false) && (options[key] !== '') && (options[key] || defaultOptions[key]); }; // Return computed options (opts to be used in the rest of the script) parseAll = optWithDefault('parseAll'); return { checkboxUncheckedValue: optWithDefault('checkboxUncheckedValue'), parseNumbers: parseAll || optWithDefault('parseNumbers'), parseBooleans: parseAll || optWithDefault('parseBooleans'), parseNulls: parseAll || optWithDefault('parseNulls'), parseWithFunction: optWithDefault('parseWithFunction'), skipFalsyValuesForTypes: optWithDefault('skipFalsyValuesForTypes'), skipFalsyValuesForFields: optWithDefault('skipFalsyValuesForFields'), typeFunctions: $.extend({}, optWithDefault('defaultTypes'), optWithDefault('customTypes')), useIntKeysAsArrayIndex: optWithDefault('useIntKeysAsArrayIndex') }; }, // Given a string, apply the type or the relevant "parse" options, to return the parsed value parseValue: function(valStr, inputName, type, opts) { var f, parsedVal; f = $.serializeJSON; parsedVal = valStr; // if no parsing is needed, the returned value will be the same if (opts.typeFunctions && type && opts.typeFunctions[type]) { // use a type if available parsedVal = opts.typeFunctions[type](valStr); } else if (opts.parseNumbers && f.isNumeric(valStr)) { // auto: number parsedVal = Number(valStr); } else if (opts.parseBooleans && (valStr === "true" || valStr === "false")) { // auto: boolean parsedVal = (valStr === "true"); } else if (opts.parseNulls && valStr == "null") { // auto: null parsedVal = null; } else if (opts.typeFunctions && opts.typeFunctions["string"]) { // make sure to apply :string type if it was re-defined parsedVal = opts.typeFunctions["string"](valStr); } // Custom parse function: apply after parsing options, unless there's an explicit type. if (opts.parseWithFunction && !type) { parsedVal = opts.parseWithFunction(parsedVal, inputName); } return parsedVal; }, isObject: function(obj) { return obj === Object(obj); }, // is it an Object? isUndefined: function(obj) { return obj === void 0; }, // safe check for undefined values isValidArrayIndex: function(val) { return /^[0-9]+$/.test(String(val)); }, // 1,2,3,4 ... are valid array indexes isNumeric: function(obj) { return obj - parseFloat(obj) >= 0; }, // taken from jQuery.isNumeric implementation. Not using jQuery.isNumeric to support old jQuery and Zepto versions optionKeys: function(obj) { if (Object.keys) { return Object.keys(obj); } else { var key, keys = []; for(key in obj){ keys.push(key); } return keys;} }, // polyfill Object.keys to get option keys in IE<9 // Fill the formAsArray object with values for the unchecked checkbox inputs, // using the same format as the jquery.serializeArray function. // The value of the unchecked values is determined from the opts.checkboxUncheckedValue // and/or the data-unchecked-value attribute of the inputs. readCheckboxUncheckedValues: function (formAsArray, opts, $form) { var selector, $uncheckedCheckboxes, $el, uncheckedValue, f, name; if (opts == null) { opts = {}; } f = $.serializeJSON; selector = 'input[type=checkbox][name]:not(:checked):not([disabled])'; $uncheckedCheckboxes = $form.find(selector).add($form.filter(selector)); $uncheckedCheckboxes.each(function (i, el) { // Check data attr first, then the option $el = $(el); uncheckedValue = $el.attr('data-unchecked-value'); if (uncheckedValue == null) { uncheckedValue = opts.checkboxUncheckedValue; } // If there's an uncheckedValue, push it into the serialized formAsArray if (uncheckedValue != null) { if (el.name && el.name.indexOf("[][") !== -1) { // identify a non-supported throw new Error("serializeJSON ERROR: checkbox unchecked values are not supported on nested arrays of objects like '"+el.name+"'. See https://github.com/marioizquierdo/jquery.serializeJSON/issues/67"); } formAsArray.push({name: el.name, value: uncheckedValue}); } }); }, // Returns and object with properties {name_without_type, type} from a given name. // The type is null if none specified. Example: // "foo" => {nameWithNoType: "foo", type: null} // "foo:boolean" => {nameWithNoType: "foo", type: "boolean"} // "foo[bar]:null" => {nameWithNoType: "foo[bar]", type: "null"} extractTypeAndNameWithNoType: function(name) { var match; if (match = name.match(/(.*):([^:]+)$/)) { return {nameWithNoType: match[1], type: match[2]}; } else { return {nameWithNoType: name, type: null}; } }, // Check if this input should be skipped when it has a falsy value, // depending on the options to skip values by name or type, and the data-skip-falsy attribute. shouldSkipFalsy: function($form, name, nameWithNoType, type, opts) { var f = $.serializeJSON; var skipFromDataAttr = f.attrFromInputWithName($form, name, 'data-skip-falsy'); if (skipFromDataAttr != null) { return skipFromDataAttr !== 'false'; // any value is true, except if explicitly using 'false' } var optForFields = opts.skipFalsyValuesForFields; if (optForFields && (optForFields.indexOf(nameWithNoType) !== -1 || optForFields.indexOf(name) !== -1)) { return true; } var optForTypes = opts.skipFalsyValuesForTypes; if (type == null) type = 'string'; // assume fields with no type are targeted as string if (optForTypes && optForTypes.indexOf(type) !== -1) { return true } return false; }, // Finds the first input in $form with this name, and get the given attr from it. // Returns undefined if no input or no attribute was found. attrFromInputWithName: function($form, name, attrName) { var escapedName, selector, $input, attrValue; escapedName = name.replace(/(:|\.|\[|\]|\s)/g,'\\$1'); // every non-standard character need to be escaped by \\ selector = '[name="' + escapedName + '"]'; $input = $form.find(selector).add($form.filter(selector)); // NOTE: this returns only the first $input element if multiple are matched with the same name (i.e. an "array[]"). So, arrays with different element types specified through the data-value-type attr is not supported. return $input.attr(attrName); }, // Raise an error if the type is not recognized. validateType: function(name, type, opts) { var validTypes, f; f = $.serializeJSON; validTypes = f.optionKeys(opts ? opts.typeFunctions : f.defaultOptions.defaultTypes); if (!type || validTypes.indexOf(type) !== -1) { return true; } else { throw new Error("serializeJSON ERROR: Invalid type " + type + " found in input name '" + name + "', please use one of " + validTypes.join(', ')); } }, // Split the input name in programatically readable keys. // Examples: // "foo" => ['foo'] // "[foo]" => ['foo'] // "foo[inn][bar]" => ['foo', 'inn', 'bar'] // "foo[inn[bar]]" => ['foo', 'inn', 'bar'] // "foo[inn][arr][0]" => ['foo', 'inn', 'arr', '0'] // "arr[][val]" => ['arr', '', 'val'] splitInputNameIntoKeysArray: function(nameWithNoType) { var keys, f; f = $.serializeJSON; keys = nameWithNoType.split('['); // split string into array keys = $.map(keys, function (key) { return key.replace(/\]/g, ''); }); // remove closing brackets if (keys[0] === '') { keys.shift(); } // ensure no opening bracket ("[foo][inn]" should be same as "foo[inn]") return keys; }, // Set a value in an object or array, using multiple keys to set in a nested object or array: // // deepSet(obj, ['foo'], v) // obj['foo'] = v // deepSet(obj, ['foo', 'inn'], v) // obj['foo']['inn'] = v // Create the inner obj['foo'] object, if needed // deepSet(obj, ['foo', 'inn', '123'], v) // obj['foo']['arr']['123'] = v // // // deepSet(obj, ['0'], v) // obj['0'] = v // deepSet(arr, ['0'], v, {useIntKeysAsArrayIndex: true}) // arr[0] = v // deepSet(arr, [''], v) // arr.push(v) // deepSet(obj, ['arr', ''], v) // obj['arr'].push(v) // // arr = []; // deepSet(arr, ['', v] // arr => [v] // deepSet(arr, ['', 'foo'], v) // arr => [v, {foo: v}] // deepSet(arr, ['', 'bar'], v) // arr => [v, {foo: v, bar: v}] // deepSet(arr, ['', 'bar'], v) // arr => [v, {foo: v, bar: v}, {bar: v}] // deepSet: function (o, keys, value, opts) { var key, nextKey, tail, lastIdx, lastVal, f; if (opts == null) { opts = {}; } f = $.serializeJSON; if (f.isUndefined(o)) { throw new Error("ArgumentError: param 'o' expected to be an object or array, found undefined"); } if (!keys || keys.length === 0) { throw new Error("ArgumentError: param 'keys' expected to be an array with least one element"); } key = keys[0]; // Only one key, then it's not a deepSet, just assign the value. if (keys.length === 1) { if (key === '') { o.push(value); // '' is used to push values into the array (assume o is an array) } else { o[key] = value; // other keys can be used as object keys or array indexes } // With more keys is a deepSet. Apply recursively. } else { nextKey = keys[1]; // '' is used to push values into the array, // with nextKey, set the value into the same object, in object[nextKey]. // Covers the case of ['', 'foo'] and ['', 'var'] to push the object {foo, var}, and the case of nested arrays. if (key === '') { lastIdx = o.length - 1; // asume o is array lastVal = o[lastIdx]; if (f.isObject(lastVal) && (f.isUndefined(lastVal[nextKey]) || keys.length > 2)) { // if nextKey is not present in the last object element, or there are more keys to deep set key = lastIdx; // then set the new value in the same object element } else { key = lastIdx + 1; // otherwise, point to set the next index in the array } } // '' is used to push values into the array "array[]" if (nextKey === '') { if (f.isUndefined(o[key]) || !$.isArray(o[key])) { o[key] = []; // define (or override) as array to push values } } else { if (opts.useIntKeysAsArrayIndex && f.isValidArrayIndex(nextKey)) { // if 1, 2, 3 ... then use an array, where nextKey is the index if (f.isUndefined(o[key]) || !$.isArray(o[key])) { o[key] = []; // define (or override) as array, to insert values using int keys as array indexes } } else { // for anything else, use an object, where nextKey is going to be the attribute name if (f.isUndefined(o[key]) || !f.isObject(o[key])) { o[key] = {}; // define (or override) as object, to set nested properties } } } // Recursively set the inner object tail = keys.slice(1); f.deepSet(o[key], tail, value, opts); } } }; })); PK ��}\W�Ҕ�- �- js/wpoadmin.jsnu �[��� jQuery(function ($) { WP_Optimize = WP_Optimize(); if ('undefined' != typeof WP_Optimize_Cache) WP_Optimize_Cache = WP_Optimize_Cache(); if ('undefined' != typeof wp_optimize.minify) WP_Optimize_Minify = wp_optimize.minify.init(); }); (function($) { /* * Form errors store */ var errors = []; $.fn.form_errors = function() { return this; } $.fn.form_errors.add = function(type, message) { if (false !== this.has_error((type))) return; errors.push({type: type, message: message}); }; $.fn.form_errors.remove = function(type) { var found_error = this.has_error(type); if (found_error !== false) { errors.splice(found_error, 1); } }; $.fn.form_errors.has_error = function(type) { var has_error = false; $.each(errors, function(index, error) { console.log(index, error) if (type == error.type) { has_error = index; } }.bind(this)); return has_error; }; $.fn.form_errors.has_errors = function() { return errors.length > 0; } })(jQuery); /** * Main WP_Optimize - Function for sending communications. */ var WP_Optimize = function () { var $ = jQuery; var debug_level = 0; var queue = new Updraft_Queue(); var block_ui = wp_optimize.block_ui; var send_command = wp_optimize.send_command; var optimization_force = false; var optimization_logged_warnings = false; var force_single_table_optimization = false; var heartbeat = WP_Optimize_Heartbeat(); /* * Enable select all checkbox for optimizations list. */ define_select_all_checkbox($('#select_all_optimizations'), $('#optimizations_list .optimization_checkbox')); /** * Either display normally, or grey-out, the scheduling options, depending on whether any schedule has been selected. * * @return {string} */ function enable_or_disable_schedule_options() { if ($('#enable-schedule').length) { var schedule_enabled = $('#enable-schedule').is(':checked'); if (schedule_enabled) { $('#wp-optimize-auto-options').css('opacity', '1'); } else { $('#wp-optimize-auto-options').css('opacity', '0.5') } } } enable_or_disable_schedule_options(); $('#enable-schedule').on('change', function () { enable_or_disable_schedule_options(); }); /* * Triggered when the database tabs are loaded. */ $(document).on('wpo_database_tabs_loaded', function() { /* * Setup table events and tablesorter */ var elTable = document.getElementById('wpoptimize_table_list'); enhanceSortableAccessibility([elTable]); document.getElementById('wpoptimize_table_list_filter').addEventListener('input', function () { var filter = this.value.toLowerCase(); var regex = new RegExp(filter, 'i'); var tbody = elTable.querySelector('tbody'); var tfoot = elTable.querySelector('tfoot'); var rows = tbody.getElementsByTagName('tr'); var hidden = 0; for (var i = 0; i < rows.length; i++) { var cell = rows[i].getElementsByTagName('td')[1]; if (cell) { var value = cell.getAttribute('data-tablename'); if (regex.test(value)) { rows[i].style.display = ""; } else { rows[i].style.display = "none"; hidden++; } } } tfoot.style.display = hidden > 0 ? "none" : ""; var tables_not_found = document.getElementById('wpoptimize_table_list_tables_not_found'); // Check if rows are visible if (hidden === rows.length) { tables_not_found.style.display = 'block'; } else { tables_not_found.style.display = 'none'; } }); /* * Setup force optimization checkboxes and associated events */ var optimization_force_checkbox = $('#innodb_force_optimize'); var optimization_row = optimization_force_checkbox.closest('tr'); var single_table_optimization_force = $('#innodb_force_optimize_single'); optimization_force_checkbox.on('change', function() { $('button, input[type="checkbox"]', optimization_row).each(function() { optimization_force = optimization_force_checkbox.is(':checked'); var btn = $(this); if (btn.data('disabled')) { if (optimization_force) { btn.prop('disabled', false); } else { btn.prop('disabled', true); } } }); }); // Handle force optimization checkbox on table list tab. single_table_optimization_force.on('change', function() { force_single_table_optimization = $(this).is(':checked'); update_single_table_optimization_buttons(force_single_table_optimization); }); // Set initial value force_single_table_optimization = single_table_optimization_force.is(':checked'); optimization_force = optimization_force_checkbox.is(':checked'); // Update single table optimization buttons state on load. update_single_table_optimization_buttons(force_single_table_optimization); // Attach warning events add_warning_for_delete_post_meta_action(); add_warning_for_delete_orphaned_relationship_data_action(); }); /** * Temporarily show a dashboard notice, and then remove it. The HTML will be prepended to the .wrap.wp-optimize-wrap element. * * @param {String} html_contents HTML to display. * @param {String} where CSS selector of where to prepend the HTML to. * @param {Number} [delay=15] The number of seconds to wait before removing the message. * * @return {string} */ function temporarily_display_notice(html_contents, where, delay) { where = ('undefined' === typeof where) ? '#wp-optimize-wrap' : where; delay = ('undefined' === typeof delay) ? 15 : delay; $(html_contents).hide().prependTo(where).slideDown('fast').delay(delay * 1000).slideUp('fast', function () { $(this).remove(); }); } /** * Send a request to disable or enable comments or trackbacks * * @param {string} type - either "comments" or "trackbacks" * @param {boolean} enable - whether to enable, or, to disable * * @return {string} */ function enable_or_disable_feature(type, enable) { var data = { type: type, enable: enable ? 1 : 0 }; $('#' + type + '_spinner').show(); send_command('enable_or_disable_feature', data, function (resp) { $('#' + type + '_spinner').hide(); if (resp && resp.hasOwnProperty('output')) { for (var i = 0, len = resp.output.length; i < len; i++) { var new_html = '<div class="updated"><p>' + resp.output[i] + '</p></div>'; temporarily_display_notice(new_html, '#' + type + '_notice'); } } if (resp && resp.hasOwnProperty('messages')) { $('#' + type + '_actionmsg').html(resp.messages.join(' - ')); } }); } $('#wp-optimize-disable-enable-trackbacks-enable').on('click', function () { enable_or_disable_feature('trackbacks', true); }); $('#wp-optimize-disable-enable-trackbacks-disable').on('click', function () { enable_or_disable_feature('trackbacks', false); }); $('#wp-optimize-disable-enable-comments-enable').on('click', function () { enable_or_disable_feature('comments', true); }); $('#wp-optimize-disable-enable-comments-disable').on('click', function () { enable_or_disable_feature('comments', false); }); // Main menu $('.wpo-pages-menu').on('click', 'a', function(e) { e.preventDefault(); if (!$(this).is('.active')) { $('.wpo-pages-menu a.active').removeClass('active'); $('.wpo-page.active').removeClass('active'); $(this).addClass('active'); $('.wpo-page[data-whichpage="' + $(this).data('menuslug') + '"]').addClass('active'); window.scroll(0, 0); // Trigger a global event when changing page $('#wp-optimize-wrap').trigger('page-change', { page: $(this).data('menuslug') }); } // Close the menu on mobile $('#wp-optimize-nav-page-menu').trigger('click'); }); $('#wp-optimize-wrap').on('page-change', function(e, params) { // Trigger the global tab change events when changing page var active_tab = $('.wpo-page[data-whichpage='+params.page+']').find('.nav-tab-wrapper .nav-tab-active'); $('#wp-optimize-wrap').trigger('tab-change', { page: params.page, tab: active_tab.data('tab') }); $('#wp-optimize-wrap').trigger('tab-change/'+params.page+'/'+active_tab.data('tab'), { content: $('#' + active_tab.attr('id') + '-contents')}); }); // set a time out, as needs to be done once the rest is loaded setTimeout(function() { // Trigger page-change event on load $('#wp-optimize-wrap').trigger('page-change', { page: $('.wpo-pages-menu a.active').data('menuslug') }); }, 500); // Tabs menu $('.nav-tab-wrapper .nav-tab').on('click', function (e) { e.preventDefault(); var clicked_tab_id = $(this).attr('id'), container = $(this).closest('.nav-tab-wrapper'); if (!clicked_tab_id) { return; } toggle_mobile_menu(false); // Mobile menu TABS toggle if ($(this).is('[id^="wp-optimize-nav-tab-menu-"]')) { toggle_mobile_menu(true); return; } container.find('.nav-tab:not(#wp-optimize-nav-tab-' + clicked_tab_id + ')').removeClass('nav-tab-active'); $(this).addClass('nav-tab-active'); $(this).closest('.wpo-page').find('.wp-optimize-nav-tab-contents').hide(); $('#' + clicked_tab_id + '-contents').show(); // Trigger global events on tab change $('#wp-optimize-wrap').trigger('tab-change', { page: $(this).data('page'), tab: $(this).data('tab') }); $('#wp-optimize-wrap').trigger('tab-change/'+$(this).data('page')+'/'+$(this).data('tab'), { content: $('#' + clicked_tab_id + '-contents')}); }); // Mobile menu toggle $('#wp-optimize-nav-page-menu').on('click', function(e) { e.preventDefault(); $(this).toggleClass('opened'); }); /* * Setup a simple cross-pages/tabs navigation. * * Basic example: <button class="js--wpo-goto" data-page="wpo_minify" data-tab="status">Go to the minify page, status tab</button> */ $('#wp-optimize-wrap').on('click', '.js--wpo-goto', function(e) { e.preventDefault(); // get the page and tab var page = $(this).data('page'); var tab = $(this).data('tab'); if (page) { // Trigger a page change $('.wpo-pages-menu a[data-menuslug="' + page + '"]').trigger('click'); } if (tab) { // Change tab change $('.wpo-page.active .nav-tab-wrapper a[data-tab="' + tab + '"]').trigger('click'); } }); /** * Toggle Mobile menu * * @param {bool} open * * @return {void} */ function toggle_mobile_menu(open) { if (open) { $('#wp-optimize-wrap').addClass('wpo-mobile-menu-opened'); } else { $('#wp-optimize-wrap').removeClass('wpo-mobile-menu-opened'); } } var database_tabs_loading = false; var database_tabs_loaded = false; // When showing the tables tab $('#wp-optimize-wrap').on('tab-change/WP-Optimize/tables', function(e) { get_database_tabs(); }); // When showing the optimizations tab $('#wp-optimize-wrap').on('tab-change/WP-Optimize/optimize', function(event, data) { get_database_tabs(); }); // When showing the settings tab $('#wp-optimize-wrap').on('tab-change/wpo_settings/settings', function(event, data) { // If the innodb_force_optimize--container is present, fetch the required data. // We load the database tabs together, as they need the same processing. if (data.content.find('.innodb_force_optimize--container').length) get_database_tabs(); WPO_Status_Report(); }); /** * Get the data for the database tabs. We get them at the same time, as they both need the same time consuming requests. */ function get_database_tabs() { if (database_tabs_loading || database_tabs_loaded) return; var container = $('.wpo-page[data-whichpage=WP-Optimize]'); var shade = container.find('.wpo_shade'); shade.removeClass('hidden'); database_tabs_loading = true; send_command('get_database_tabs', {}, function(response) { // Set the status to true, to prevent loading again. database_tabs_loaded = true; // Updtate the optimizations tab if (response.hasOwnProperty('optimizations')) { container.find('.wp-optimize-optimizations-table-placeholder').replaceWith(response.optimizations); } // Updtate the optimizations tables list update_tables_list(response); $(document).trigger('wpo_database_tabs_loaded'); }).always(function() { database_tabs_loading = false; shade.addClass('hidden'); }); } /** * Gathers the settings from the settings tab and return in selected format. * * @param {string} output_format optional param 'object' or 'string'. * * @return (string) - serialized settings. */ function gather_settings(output_format) { var form_data = '', output_format = ('undefined' === typeof output_format) ? 'string' : output_format, $form_elements = $("#wp-optimize-database-settings form input[name!='action'], #wp-optimize-database-settings form select, #wp-optimize-database-settings form textarea, #wp-optimize-general-settings form input[name!='action'], #wp-optimize-general-settings form textarea, #wp-optimize-general-settings form select, #wp-optimize-nav-tab-contents-optimize input[type='checkbox'], .wp-optimize-nav-tab-contents input[name^='enable-auto-backup-'], #wpo-404-detector-form input[type=checkbox]"); if ('object' == output_format) { form_data = $form_elements.serializeJSON({useIntKeysAsArrayIndex: true}); } else { // Excluding the unnecessary 'action' input avoids triggering a very misconceived mod_security rule seen on one user's site. form_data = $form_elements.serialize(); // Include unchecked checkboxes. user filter to only include unchecked boxes. $.each($('#wp-optimize-database-settings form input[type=checkbox], #wp-optimize-general-settings form input[type=checkbox], .wp-optimize-nav-tab-contents input[name^="enable-auto-backup-"], #wpo-404-detector-form input[type=checkbox]') .filter(function (idx) { return $(this).prop('checked') == false }), function (idx, el) { // Attach matched element names to the form_data with chosen value. var empty_val = '0'; form_data += '&' + $(el).attr('name') + '=' + empty_val; } ); } return form_data; } /** * Runs after all queued commands done and sends optimizations_done command * * @return {string} */ function process_done() { send_command('optimizations_done', {}, function () {}); // Reset the warning flag optimization_logged_warnings = false; } /** * Processes the queue * * @return void */ function process_queue() { if (!queue.get_lock()) { if (debug_level > 0) { console.log("WP-Optimize: process_queue(): queue is currently locked - exiting"); } return; } if (debug_level > 0) { console.log("WP-Optimize: process_queue(): got queue lock"); } var id = queue.peek(); var blog_id = 0; var sites_container = $("#wpo_all_sites"); var active_site = sites_container.data('active_site'); // Check to see if an object has been returned. if (typeof id == 'object') { data = id; id = id.optimization_id; blog_id = data.blog_id; if ("undefined" == typeof active_site) { sites_container.data('active_site', blog_id); do_site_ui_update(blog_id, 0); } else if (active_site != blog_id) { var prev_blog_id = active_site; sites_container.data('active_site', blog_id); do_site_ui_update(blog_id, prev_blog_id); } } else { data = {}; } if ('undefined' === typeof id) { if (debug_level > 0) console.log("WP-Optimize: process_queue(): queue is apparently empty - exiting"); queue.unlock(); var prev_blog_id = sites_container.data('active_site'); do_site_ui_update(0, prev_blog_id); process_done(); return; } if (debug_level > 0) console.log("WP-Optimize: process_queue(): processing item: " + id); queue.dequeue(); $(document).trigger(['do_optimization_', id, '_start'].join('')); if ('optimizetables' === id) { // Display the table name being optimized $('#optimization_info_' + id).html(wpoptimize.optimizing_table + ' ' + data.optimization_table); // Set extra options for the request var timeout = parseInt(wpoptimize.table_optimization_timeout) ? parseInt(wpoptimize.table_optimization_timeout) : 120000; var request_options = { timeout: timeout, error: function(error, type) { optimization_logged_warnings = true; if ('timeout' === type) { console.warn('The request to optimize the table ' + data.optimization_table + ' timed out after ' + (timeout / 1000) + ' seconds'); } else { console.warn('There was an error when running the optimization "' + id + '".', type, error, data); } if (queue.is_empty()) { var blog_id = sites_container.data('active_site'); do_site_ui_update(blog_id, 0); $('#optimization_spinner_' + id).hide(); $('#optimization_checkbox_' + id).show(); $('.optimization_button_' + id).prop('disabled', false); $('#optimization_info_' + id).html(wpoptimize.optimization_complete + ' ' + wpoptimize.with_warnings); } setTimeout(function () { queue.unlock(); process_queue(); }, 500); } } } else { var request_options = {}; } send_command('do_optimization', { optimization_id: id, data: data }, function (response) { $('#optimization_spinner_' + id).hide(); $('#optimization_checkbox_' + id).show(); $('.optimization_button_' + id).prop('disabled', false); $(document).trigger(['do_optimization_', id, '_done'].join(''), response); if (response) { var total_output = ''; for (var i = 0, len = response.errors.length; i < len; i++) { total_output += '<span class="error">' + response.errors[i] + '</span><br>'; } for (var i = 0, len = response.messages.length; i < len; i++) { total_output += response.errors[i] + '<br>'; } for (var i = 0, len = response.result.output.length; i < len; i++) { total_output += response.result.output[i] + '<br>'; } $('#optimization_info_' + id).html(total_output); if (response.hasOwnProperty('status_box_contents')) { $('#wp_optimize_status_box').css('opacity', '1').find('.inside').html(response.status_box_contents); } if (response.hasOwnProperty('table_list')) { $('#wpoptimize_table_list tbody').html($(response.table_list).find('tbody').html()); } if (response.hasOwnProperty('total_size')) { $('#optimize_current_db_size').html(response.total_size); } if ('optimizetables' === id) { // Status check for optimizing tables. const optimizetables_id = "optimizetables"; if (queue.contains_id(optimizetables_id)) { $('#optimization_checkbox_' + optimizetables_id).hide(); $('#optimization_spinner_' + optimizetables_id).show(); $('.optimization_button_' + optimizetables_id).prop('disabled', true); } else { $('#optimization_checkbox_' + optimizetables_id).show(); $('#optimization_spinner_' + optimizetables_id).hide(); $('.optimization_button_' + optimizetables_id).prop('disabled', false); $('#optimization_info_' + optimizetables_id).html(wpoptimize.optimization_complete + (optimization_logged_warnings ? (' ' + wpoptimize.with_warnings) : '')); } } // check if we need update unapproved comments count. if (response.result.meta && response.result.meta.hasOwnProperty('awaiting_mod')) { var awaiting_mod = response.result.meta.awaiting_mod; if (awaiting_mod > 0) { $('#adminmenu .awaiting-mod .pending-count').remove(awaiting_mod); } else { // if there is no unapproved comments then remove bullet. $('#adminmenu .awaiting-mod').remove(); } } } setTimeout(function () { queue.unlock(); process_queue(); }, 500); }, true, request_options); } /** * Update UI of sites list based on which site is currently being optimizated * * @param {Number} blog_id - current site id being optimized * @param {Number} prev_blog_id - previous site id * * @return void */ function do_site_ui_update(blog_id, prev_blog_id) { if (0 != prev_blog_id) { $("#site-" + prev_blog_id).show(); $("#optimization_spinner_site-" + prev_blog_id).hide(); } $("#site-" + blog_id).hide(); $("#optimization_spinner_site-" + blog_id).show(); } /** * Runs a specified optimization, displaying the progress and results in the optimization's row * * @param {string} id - The optimization ID * * @return void */ function do_optimization(id) { var $optimization_row = $('#wp-optimize-nav-tab-contents-optimize .wp-optimize-settings-' + id); if (!$optimization_row) { console.log("do_optimization: row corresponding to this optimization (" + id + ") not found"); } // check if there any additional inputs checkboxes. var additional_data = {}, additional_data_length = 0; $('input[type="checkbox"]', $('#optimization_info_' + id)).each(function() { var checkbox = $(this); if (checkbox.is(':checked')) { additional_data[checkbox.attr('name')] = checkbox.val(); additional_data_length++; } }); // don't run optimization if optimization active. if (true == $('.optimization_button_' + id).prop('disabled')) return; var no_queue_actions_added = false; // Check if it is DB optimize. if ('optimizetables' == id) { var optimization_tables = $('#wpoptimize_table_list #the-list tr'), filter_by_blog_id = $('#wpo_sitelist_moreoptions').length > 0 && $('#wpo_sitelist_moreoptions').is(':visible'), selected_sites = []; // Get list of selected sites. if (filter_by_blog_id) { selected_sites = $('#wpo_sitelist_moreoptions input[type="checkbox"]:checked').map(function() { return parseInt($(this).val()); }).get(); } no_queue_actions_added = true; // Check if there are any tables to be optimized. $(optimization_tables).each(function (index) { // Get information from each td. var $table_information = $(this).find('td'); // Get table type information. var table_type = $(this).data('type'); var table = $(this).data('tablename'); var optimizable = $(this).data('optimizable'); var blog_id = $(this).data('blog_id') ? parseInt($(this).data('blog_id')) : 1; var in_selected_sites = true; // Check if table is in the list of selected sites (multisite mode). if (filter_by_blog_id && -1 == selected_sites.indexOf(blog_id)) { in_selected_sites = false; } // Make sure the table isnt blank. if ('' != table && in_selected_sites) { // Check if table is optimizable or optimization forced by user. if (1 == parseInt(optimizable) || optimization_force) { var data = { optimization_id: id, blog_id: blog_id, optimization_table: table, optimization_table_type: table_type, optimization_force: optimization_force }; queue.enqueue(data); no_queue_actions_added = false; } } }); } else { // check if additional data passed for optimization. data = { optimization_id: id }; if (additional_data_length > 0) { for (var i in additional_data) { if (!additional_data.hasOwnProperty(i)) continue; data[i] = additional_data[i]; } } queue.enqueue(data); } // if new actions was not added in tasks queue then we don't process queue. if (no_queue_actions_added) return; $('#optimization_checkbox_' + id).hide(); $('#optimization_spinner_' + id).show(); $('.optimization_button_' + id).prop('disabled', true); $('#optimization_info_' + id).html('...'); process_queue(); } /** * Run action and save selected sites list options. * * @param {function} action - action to do after save. * * @return void */ function save_sites_list_and_do_action(action) { // if multisite mode then save sites list before action. if ($('#wpo_settings_sites_list').length) { // save wpo-sites settings. send_command('save_site_settings', {'wpo-sites': get_selected_sites_list()}, function () { // do action. if (action) action(); }); } else { // do action. if (action) action(); } } /** * Returns list of selected sites list. * * @return {Array} */ function get_selected_sites_list() { var wpo_sites = []; $('#wpo_settings_sites_list input[type="checkbox"]').each(function () { var checkbox = $(this); if (checkbox.is(':checked')) { wpo_sites.push(checkbox.attr('value')); } }); return wpo_sites; } /* * Run single optimization click. */ $('#wp-optimize-nav-tab-WP-Optimize-optimize-contents').on('click', 'button.wp-optimize-settings-optimization-run-button', function () { var optimization_id = $(this).closest('.wp-optimize-settings').data('optimization_id'); if (!optimization_id) { console.log("Optimization ID corresponding to pressed button not found"); return; } // if run button disabled then don't run this optimization. if (true == $('.optimization_button_' + optimization_id).prop('disabled')) return; // disable run button before save sites list. $('.optimization_button_' + optimization_id).prop('disabled', true); save_sites_list_and_do_action(function() { $('.optimization_button_' + optimization_id).prop('disabled', false); do_optimization(optimization_id); }); }); /* * Run all optimizations click. */ $('#wp-optimize-nav-tab-WP-Optimize-optimize-contents #wp-optimize').on('click', function (e) { e.preventDefault(); if (null == tmpl_wpo_grouped_warnings_tpl) { tmpl_wpo_grouped_warnings_tpl = $('#tmpl-wpo-grouped-warnings').html().toString(); } user_confirm_destructive_actions(function() { return function(run_btn) { // disable run button to avoid double click. $(run_btn).prop('disabled', true); save_sites_list_and_do_action(function() { $(run_btn).prop('disabled', false); run_optimizations(); }); }; }(this)); }); var tmpl_wpo_grouped_warnings_tpl = null; /** * Prepare the stack of optimizations that the user will need to actively confirm using the popup * Then show them in sequence */ function user_confirm_destructive_actions(callback) { var optimizations = $('#optimizations_list .optimization_checkbox:checked'); var confirmations_stack = []; optimizations.filter(function(i, optim) { var optimization_id = optim.id.replace('optimization_checkbox_', ''); var destructive_action_popup = $('#tmpl-wpo-' + optimization_id); return 0 < destructive_action_popup.length; }).each(function(i, maybe_confirm) { var optimization_id = maybe_confirm.id.replace('optimization_checkbox_', ''); if (should_user_confirm_action(optimization_id)) { confirmations_stack.push(optimization_id); } }); user_confirm_destructive_actions_grouped(confirmations_stack, callback); } /** * Show confirmation popups for user to accept, in sequence. When done, trigger callback */ function user_confirm_destructive_actions_grouped(confirmations_stack, callback) { if (0 < confirmations_stack.length) { var warning_messages = []; confirmations_stack.forEach(function(optimization_id) { var str = $($('#tmpl-wpo-' + optimization_id).html()).children('p').html(); warning_messages.push(str); }); wp_optimize.modal.open( Object.assign(get_destructive_actions_confirm_popup('grouped-warnings'), { cancel: function() { // Nothing will be done }, confirm: function() { this.close(); callback(); }, content: function() { return tmpl_wpo_grouped_warnings_tpl.replace('[[warning_messages]]', "<ul><li>" + warning_messages.join("</li><li>") + "</li></ul>"); } } )); } else { // No confirmations needed callback(); } } /** * Sent command to run selected optimizations and auto backup if selected * * @return void */ function run_optimizations() { var auto_backup = false; if ($('#enable-auto-backup').is(":checked")) { auto_backup = true; } // Save the click option. save_auto_backup_options(); // Only run the backup if tick box is checked. if (auto_backup == true) { take_a_backup_with_updraftplus(run_optimization); } else { // Run optimizations. run_optimization(); } } /** * Take a backup with UpdraftPlus if possible. * * @param {Function} callback * @param {String} file_entities * * @return void */ function take_a_backup_with_updraftplus(callback, file_entities) { // Set default for file_entities to empty string if ('undefined' == typeof file_entities) file_entities = ''; var exclude_files = file_entities ? 0 : 1; if (typeof updraft_backupnow_inpage_go === 'function') { updraft_backupnow_inpage_go(function () { // Close the backup dialogue. $('#updraft-backupnow-inpage-modal').dialog('close'); if (callback) callback(); }, file_entities, 'autobackup', 0, exclude_files, 0, wpoptimize.automatic_backup_before_optimizations); } else { if (callback) callback(); } } /** * Save all auto backup options. * * @return void */ function save_auto_backup_options() { var options = gather_settings('object'); options['auto_backup'] = $('#enable-auto-backup').is(":checked"); send_command('save_auto_backup_option', options); } // Show/hide sites list for multi-site settings. var wpo_settings_sites_list = $('#wpo_settings_sites_list'), wpo_settings_sites_list_ul = wpo_settings_sites_list.find('ul').first(), wpo_settings_sites_list_items = $('input[type="checkbox"]', wpo_settings_sites_list_ul), wpo_settings_all_sites_checkbox = wpo_settings_sites_list.find('#wpo_all_sites'), wpo_sitelist_show_moreoptions_link = $('#wpo_sitelist_show_moreoptions'), wpo_sitelist_moreoptions_div = $('#wpo_sitelist_moreoptions'), wpo_settings_sites_list_cron = $('#wpo_settings_sites_list_cron'), wpo_settings_sites_list_cron_ul = wpo_settings_sites_list_cron.find('ul').first(), wpo_settings_sites_list_cron_items = $('input[type="checkbox"]', wpo_settings_sites_list_cron_ul), wpo_settings_all_sites_cron_checkbox = wpo_settings_sites_list_cron.find('#wpo_all_sites_cron'), wpo_sitelist_show_moreoptions_cron_link = $('#wpo_sitelist_show_moreoptions_cron'), wpo_sitelist_moreoptions_cron_div = $('#wpo_sitelist_moreoptions_cron'); // sites list for manual run. define_moreoptions_settings( wpo_sitelist_show_moreoptions_link, wpo_sitelist_moreoptions_div, wpo_settings_all_sites_checkbox, wpo_settings_sites_list_items ); var sites_list_clicked_count = 0; $([wpo_settings_all_sites_checkbox, wpo_settings_sites_list_items]).each(function() { $(this).on('change', function() { sites_list_clicked_count++; setTimeout(function() { sites_list_clicked_count--; if (sites_list_clicked_count == 0) update_optimizations_info(); }, 1000); }); }); // sites list for cron run. define_moreoptions_settings( wpo_sitelist_show_moreoptions_cron_link, wpo_sitelist_moreoptions_cron_div, wpo_settings_all_sites_cron_checkbox, wpo_settings_sites_list_cron_items ); /** * Attach event handlers for more options list showed by clicking on show_moreoptions_link. * * @param show_moreoptions_link * @param more_options_div * @param all_items_checkbox * @param items_list * * @return boolean */ function define_moreoptions_settings(show_moreoptions_link, more_options_div, all_items_checkbox, items_list) { // toggle show options on click. show_moreoptions_link.on('click', function () { if (!more_options_div.hasClass('wpo_always_visible')) more_options_div.toggleClass('wpo_hidden'); return false; }); // if "all items" checked/unchecked then check/uncheck items in the list. define_select_all_checkbox(all_items_checkbox, items_list); } /** * Defines "select all" check box, where all_items_checkbox is a select all check box jQuery object * and items_list is a list of checkboxes assigned with all_items_checkbox. * * @param {Object} all_items_checkbox * @param {Object} items_list * * @return void */ function define_select_all_checkbox(all_items_checkbox, items_list) { // if "all items" checked/unchecked then check/uncheck items in the list. all_items_checkbox.on('change', function () { if (all_items_checkbox.is(':checked')) { items_list.prop('checked', true); } else { items_list.prop('checked', false); } update_wpo_all_items_checkbox_state(all_items_checkbox, items_list); }); items_list.on('change', function () { update_wpo_all_items_checkbox_state(all_items_checkbox, items_list); }); update_wpo_all_items_checkbox_state(all_items_checkbox, items_list); } /** * Update state of "all items" checkbox depends on state all items in the list. * * @param all_items_checkbox * @param all_items * * @return void */ function update_wpo_all_items_checkbox_state(all_items_checkbox, all_items) { var all_items_count = 0, checked_items_count = 0; all_items.each(function () { if ($(this).is(':checked')) { checked_items_count++; } all_items_count++; }); // update label text if need. if (all_items_checkbox.next().is('label') && all_items_checkbox.next().data('label')) { var label = all_items_checkbox.next(), label_mask = label.data('label'); if (all_items_count == checked_items_count) { label.text(label_mask); } else { label.text(label_mask.replace('all', [checked_items_count, ' of ', all_items_count].join(''))); } } if (all_items_count == checked_items_count) { all_items_checkbox.prop('checked', true); } else { all_items_checkbox.prop('checked', false); } } /** * Running the optimizations for the selected options * * @return {[type]} optimizations */ function run_optimization() { $optimizations = $('#optimizations_list .optimization_checkbox:checked'); $optimizations.sort(function (a, b) { // Convert to IDs. a = $(a).closest('.wp-optimize-settings').data('optimization_run_sort_order'); b = $(b).closest('.wp-optimize-settings').data('optimization_run_sort_order'); if (a > b) { return 1; } else if (a < b) { return -1; } else { return 0; } }); var optimization_options = {}; $optimizations.each(function (index) { var optimization_id = $(this).closest('.wp-optimize-settings').data('optimization_id'); if (!optimization_id) { console.log("Optimization ID corresponding to pressed button not found"); return; } // An empty object - in future, options may be implemented. optimization_options[optimization_id] = { active: 1 }; do_optimization(optimization_id); }); send_command('save_manual_run_optimization_options', optimization_options); } /** * Uptate the tables list * * @param {object} response */ function update_tables_list(response) { if (response.hasOwnProperty('table_list')) { var resort = true, // add a callback, as desired callback = function(table) { $('#wpoptimize_table_list tbody').css('opacity', '1'); }; // update body with new content. $("#wpoptimize_table_list tbody").remove(); $("#wpoptimize_table_list tfoot").remove(); $("#wpoptimize_table_list thead").after(response.table_list); $("#wpoptimize_table_list").trigger("updateAll", [resort, callback]); } if (response.hasOwnProperty('total_size')) { $('#optimize_current_db_size').html(response.total_size); } if (response.hasOwnProperty('show_innodb_force_optimize')) { $('.innodb_force_optimize--container').toggleClass('hidden', !response.show_innodb_force_optimize); } change_actions_column_visibility(); update_single_table_optimization_buttons(force_single_table_optimization); } $('#wp_optimize_table_list_refresh').on('click', function (e) { e.preventDefault(); var shade = $(this).closest('.wpo-tab-postbox').find('.wpo_shade'); shade.removeClass('hidden'); $('#wpoptimize_table_list tbody').css('opacity', '0.5'); send_command('get_table_list', {refresh_plugin_json: true}, update_tables_list).always(function() { shade.addClass('hidden'); }); }); $('#database_settings_form, #settings_form, #wpo-404-detector-form').on('click', '.wpo-save-settings', function (e) { e.preventDefault(); var form = $(this).closest('form'); var spinner = form.find('.wpo-saving-settings'); var form_data = gather_settings(); form.trigger('wpo-saving-form-data'); if (form.form_errors.has_errors()) return; spinner.show(); block_ui(wpoptimize.saving); // when optimizations list in the document - send information about selected optimizations. if ($('#optimizations_list').length) { $('#optimizations_list .optimization_checkbox:checked').each(function() { var optimization_id = $(this).closest('.wp-optimize-settings').data('optimization_id'); if (optimization_id) { form_data += '&optimization-options['+optimization_id+'][active]=1'; } }); } if ($('#purge_cache_permissions').length) { if (!$('#purge_cache_permissions').val()) { form_data += '&purge_cache_permissions[]'; } } send_command('save_settings', form_data, function (resp) { spinner.closest('div').find('.save-done').show().delay(5000).fadeOut(); if (resp && resp.hasOwnProperty('save_results') && resp.save_results && resp.save_results.hasOwnProperty('errors')) { for (var i = 0, len = resp.save_results.errors.length; i < len; i++) { var new_html = '<div class="error">' + resp.errors[i] + '</div>'; temporarily_display_notice(new_html, '#wp-optimize-settings-save-results'); } } if (resp && resp.hasOwnProperty('status_box_contents')) { $(resp.status_box_contents).each(function(index, el) { if ($(el).is('#wp_optimize_status_box')) { $('#wp_optimize_status_box').replaceWith($(el)); } }); } if (resp && resp.hasOwnProperty('optimizations_table')) { $('#optimizations_list').replaceWith(resp.optimizations_table); } if (resp && resp.hasOwnProperty('settings_auto_cleanup_contents')) { $('#wpo_auto_cleanup').replaceWith(resp.settings_auto_cleanup_contents); } if (resp && resp.hasOwnProperty('logging_settings_contents')) { $('#wpo_logging_settings').replaceWith(resp.logging_settings_contents); } // switch for visibility (performance tab). var $wpo_404_detector_btn = $('#wpo_404_detector'); $wpo_404_detector_btn.prop('checked', !$wpo_404_detector_btn.prop('checked')); var $wpo_404_detector_results = $('#wpo_404_detector_results'); $wpo_404_detector_results.css('display', $wpo_404_detector_btn.prop('checked') ? 'block' : 'none'); // Need to refresh the page if enable-admin-menu tick state has changed. if (resp.save_results.refresh) { location.reload(); } }).always(function() { spinner.hide(); $.unblockUI(); }); }); $('#database_settings_form').on('click', '.wpo_save_event', function() { setTimeout(function(){ $('#wp-optimize-save-database-settings').trigger('click'); }, 500); }); $('#settings_form').on('click', '.wpo_save_logging', function() { setTimeout(function(){ $('#wp-optimize-save-main-settings').trigger('click'); }, 500); }); /* * Handle Wipe Settings click. */ $('#settings_form').on('click', '.wpo-wipe-settings', function() { var spinner = $(this).parent().find('.wpo_spinner'); spinner.show(); send_command('wipe_settings', {}, function() { spinner.next().removeClass('display-none').delay(5000).fadeOut(); alert(wpoptimize.settings_have_been_deleted_successfully); location.replace(wpoptimize.settings_page_url); }).always(function() { spinner.hide(); }); }); $('#wp-optimize-wrap').on('click', '#wp_optimize_status_box_refresh', function (e) { e.preventDefault(); $('#wp_optimize_status_box').css('opacity', '0.5'); send_command('get_status_box_contents', null, function (resp) { $('#wp_optimize_status_box').css('opacity', '1'); $(resp).each(function(index, el) { if ($(el).is('#wp_optimize_status_box')) { $('#wp_optimize_status_box').replaceWith($(el)); } }); }); }); /** * Run single table optimization. Handle click on Optimize button. * * @param {Object} btn jQuery object clicked Optimize button * * @return {void} */ function run_single_table_optimization(btn) { var spinner = btn.next(), action_done_icon = spinner.next(), table_name = btn.data('table'), table_type = btn.data('type'), data = { optimization_id: 'optimizetables', optimization_table: table_name, optimization_table_type: table_type }; btn.hide(); // if checked force button then send force value. if (force_single_table_optimization) { data['optimization_force'] = true; } spinner.removeClass('visibility-hidden'); send_command('do_optimization', { optimization_id: 'optimizetables', data: data }, function (response) { if (response.result.meta.error) { btn.closest('tr').html('<td colspan="8" class="no-table"><p>' + response.result.meta.message + '</p></td>'); setTimeout(function() { $('#wp_optimize_table_list_refresh').trigger('click'); }, 2000); } else { if (response.result.meta.tableinfo) { var row = btn.closest('tr'), meta = response.result.meta, tableinfo = meta.tableinfo; update_single_table_information(row, tableinfo); // update total overhead. $('#wpoptimize_table_list > tbody:last th:eq(6)').html(['<span style="color:', meta.overhead > 0 ? '#0000FF' : '#004600', '">', meta.overhead_formatted,'</span>'].join('')); } } btn.prop('disabled', false); spinner.addClass('visibility-hidden'); action_done_icon.show().removeClass('visibility-hidden').delay(2500).fadeOut('fast', function() { btn.show(); action_done_icon.show().addClass('visibility-hidden'); }); }); } /** * Update information about single table in the database tables list. * * @param {Object} row jQuery object for TR html tag. * @param {Object} tableinfo * * @return {void} */ function update_single_table_information(row, tableinfo) { // update table information in row. $('td:eq(2)', row).text(tableinfo.rows); $('td:eq(3)', row).text(tableinfo.data_size); $('td:eq(4)', row).text(tableinfo.index_size); $('td:eq(5)', row).text(tableinfo.type); if (tableinfo.is_optimizable) { $('td:eq(6)', row).html(['<span style="color:', tableinfo.overhead > 0 ? '#0000FF' : '#004600', '">', tableinfo.overhead,'</span>'].join('')); } else { $('td:eq(6)', row).html('<span color="#0000FF">-</span>'); } } /** * Update single table optimization buttons state depends on force_optimization value. * * @param {boolean} force_optimization See if we need to force optimization * * @return {void} */ function update_single_table_optimization_buttons(force_optimization) { $('.run-single-table-optimization').each(function() { var btn = $(this); if (btn.data('disabled')) { if (force_optimization) { btn.prop('disabled', false); } else { btn.prop('disabled', true); } } }); } /** * Returns true if single site mode or multisite and at least one site selected; * * @return {boolean} */ function is_sites_selected() { return (0 == wpo_settings_sites_list.length || 0 != $('input[type="checkbox"]:checked', wpo_settings_sites_list).length); } /** * Update optimizations info texts. * * @param {Object} response object returned by command get_optimizations_info. * * @return {void} */ function update_optimizations_info_view(response) { var i, dom_id, info; // @codingStandardsIgnoreLine if (!response) return; for (i in response) { if (!response.hasOwnProperty(i)) continue; dom_id = ['#wp-optimize-settings-', response[i].dom_id].join(''); info = response[i].info ? response[i].info : ''; $(dom_id + ' .wp-optimize-settings-optimization-info').html(info); } } var get_optimizations_info_cache = {}; /** * Send command for get optimizations info and update view. * * @return {void} */ function update_optimizations_info() { var cache_key = ['', get_selected_sites_list().join('_')].join(''); // if information saved in cache show it. if (get_optimizations_info_cache.hasOwnProperty(cache_key)) { update_optimizations_info_view(get_optimizations_info_cache[cache_key]); } else { // else send command update cache and update view. send_command('get_optimizations_info', {'wpo-sites':get_selected_sites_list()}, function(response) { // @codingStandardsIgnoreLine if (!response) return; get_optimizations_info_cache[cache_key] = response; update_optimizations_info_view(response); }); } } /* * Check if settings file selected for import. */ $('#wpo_import_settings_btn').on('click', function(e) { var file_input = $('#wpo_import_settings_file'), filename = file_input.val(), wpo_import_file_file = file_input[0].files[0], wpo_import_file_reader = new FileReader(); $('#wpo_import_settings_btn').prop('disabled', true); if (!/\.json$/.test(filename)) { e.preventDefault(); $('#wpo_import_settings_btn').prop('disabled', false); $('#wpo_import_error_message').text(wpoptimize.please_select_settings_file).slideDown(); return false; } wpo_import_file_reader.onload = function() { import_settings(this.result); }; wpo_import_file_reader.readAsText(wpo_import_file_file); return false; }); /** * Send import settings command. * * @param {string} settings encoded settings in json string. * * @return {void} */ function import_settings(settings) { var loader = $('#wpo_import_spinner'), success_message = $('#wpo_import_success_message'), error_message = $('#wpo_import_error_message'); loader.show(); send_command('import_settings', {'settings': settings}, function(response) { loader.hide(); if (response && response.errors && response.errors.length) { error_message.text(response.errors.join('<br>')); error_message.slideDown(); } else if (response && response.messages && response.messages.length) { success_message.text(response.messages.join('<br>')); success_message.slideDown(); setTimeout(function() { window.location.reload(); }, 500); } $('#wpo_import_settings_btn').prop('disabled', false); }); } /* * Hide file validation message on change file field value. */ $('#wpo_import_settings_file').on('change', function() { $('#wpo_import_error_message').slideUp(); }); /* * Save settings to hidden form field, used for export. */ $('#wpo_export_settings_btn').on('click', function(e) { wpo_download_json_file(gather_settings('object')); return false; }); /** * Force download json file with posted data. * * @param {Object} data data to put in a file. * @param {string} filename * * @return {void} */ function wpo_download_json_file(data ,filename) { // Attach this data to an anchor on page var link = document.body.appendChild(document.createElement('a')), date = new Date(), year = date.getFullYear(), month = date.getMonth() < 10 ? ['0', date.getMonth()].join('') : date.getMonth(), day = date.getDay() < 10 ? ['0', date.getDay()].join('') : date.getDay(); filename = filename ? filename : ['wpo-settings-',year,'-',month,'-',day,'.json'].join(''); link.setAttribute('download', filename); link.setAttribute('style', "display:none;"); link.setAttribute('href', 'data:text/json' + ';charset=UTF-8,' + encodeURIComponent(JSON.stringify(data))); link.click(); } /** * Make ajax request to get optimization info. * * @param {Object} optimization_info_container - jquery object obtimization info container. * @param {string} optimization_id - optimization id. * @param {Object} params - custom params posted to optimization get info. * * @return void */ var optimization_get_info = function(optimization_info_container, optimization_id, params) { return send_command('get_optimization_info', {optimization_id: optimization_id, data: params}, function(resp) { var meta = (resp && resp.result && resp.result.meta) ? resp.result.meta : {}, message = (resp && resp.result && resp.result.output) ? resp.result.output.join('<br>') : '...'; // trigger event about optimization get info in process. $(document).trigger(['optimization_get_info_', optimization_id].join(''), [message, meta]); // update status message in optimizations list. optimization_info_container.html(message); if (!meta.finished) { setTimeout(function() { var xhr = optimization_get_info(optimization_info_container, optimization_id, meta); $(document).trigger(['optimization_get_info_xhr_', optimization_id].join(''), [xhr, meta]); }, 1); } else { // trigger event about optimization get info action done. $(document).trigger(['optimization_get_info_', optimization_id, '_done'].join(''), resp); } }); }; // attach event handlers after database tables template loaded. // Handle single optimization click. $('#wpoptimize_table_list').on('click', '.run-single-table-optimization', function () { var take_backup_checkbox = $('#enable-auto-backup-1'), button = $(this); // check if backup checkbox is checked for db tables if (take_backup_checkbox.is(':checked')) { take_a_backup_with_updraftplus( function () { run_single_table_optimization(button); } ); } else { run_single_table_optimization(button); } }); // Handle repair table click $('#wpoptimize_table_list').on('click', '.run-single-table-repair', function () { var btn = $(this), spinner = btn.next(), action_done_icon = spinner.next(), table_name = btn.data('table'), data = { optimization_id: 'repairtables', optimization_table: table_name }; spinner.removeClass('visibility-hidden'); send_command('do_optimization', {optimization_id: 'repairtables', data: data}, function (response) { if (response.result.meta.success) { var row = btn.closest('tr'), tableinfo = response.result.meta.tableinfo; btn.prop('disabled', false); spinner.addClass('visibility-hidden'); action_done_icon.show().removeClass('visibility-hidden'); update_single_table_information(row, tableinfo); // keep visible results from previous operation for one second and show optimize button if possible. setTimeout(function () { var parent_td = btn.closest('td'), btn_wrap = btn.closest('.wpo_button_wrap'); // remove Repair button and show Optimize button. btn_wrap.fadeOut('fast', function () { btn_wrap.closest('.wpo_button_wrap').remove(); // if table type is supported for optimization then show OPTIMIZE button. if (tableinfo.is_type_supported) { $('.wpo_button_wrap', parent_td).removeClass('wpo_hidden'); } }); change_actions_column_visibility(); }, 1000); } else { btn.prop('disabled', false); spinner.addClass('visibility-hidden'); alert(wpoptimize.table_was_not_repaired.replace('%s', table_name)); } }); }); // Handle convert table click $('#wpoptimize_table_list').on('click', '.toinnodb', function () { convert_single_db_table($(this)); }); var table_to_remove_btn; // Handle delete table click $('#wpoptimize_table_list').on('click', '.run-single-table-delete', function () { table_to_remove_btn = $(this); var take_backup_checkbox = $('#enable-auto-backup-1'); if ('' == wpoptimize.user_always_ignores_table_deletion_warning || '1' !== wpoptimize.user_always_ignores_table_deletion_warning) { wp_optimize.modal.open({ className: 'wpo-confirm', events: { 'click .wpo-modal--bg': 'close', 'click .delete-table': 'deleteTable', 'change #confirm_deletion_without_backup': 'changeConfirm', 'change #confirm_table_deletion': 'changeConfirm' }, content: function() { var content_template = wp.template('wpo-table-delete'); // Get the plugins list var plugins_list = table_to_remove_btn.closest('tr').find('.table-plugins').html(); return content_template({ no_backup: !take_backup_checkbox.is(':checked'), plugins_list: plugins_list, table_name: table_to_remove_btn.data('table') }); }, changeConfirm: function() { var enable_button = true; var backup_input = this.$('#confirm_deletion_without_backup'); var confirm_input = this.$('#confirm_table_deletion'); if (backup_input.length && !backup_input.is(':checked')) { enable_button = false; } if (!confirm_input.is(':checked')) { enable_button = false; } this.$('.delete-table').prop('disabled', !enable_button); }, deleteTable: function() { // check if user ignore table warning var ignores_table_deletion_warning_checkbox = this.$('#ignores_table_deletion_warning'); if (ignores_table_deletion_warning_checkbox.is(':checked')) { send_command('user_ignores_table_deletion_warning', {}, function(response) { if (response.success) { wpoptimize.user_always_ignores_table_deletion_warning = '1'; } }); } // check if backup checkbox is checked for db tables if (take_backup_checkbox.is(':checked')) { take_a_backup_with_updraftplus(remove_single_db_table); } else { remove_single_db_table(); } this.close(); } }); } else { // check if backup checkbox is checked for db tables if (take_backup_checkbox.is(':checked')) { take_a_backup_with_updraftplus(remove_single_db_table); } else { remove_single_db_table(); } } }); /** * Send ajax command to convert single table to InnoDB. * * @param {Object} btn jQuery object of clicked "Convert to InnoDB" button. * * @return void */ function convert_single_db_table(table_to_convert_btn) { var spinner = table_to_convert_btn.next(), action_done_icon = spinner.next(), table_name = table_to_convert_btn.data('table'), data = { optimization_id: 'orphanedtables', optimization_table: table_name, optimization_action: 'toinnodb' }; spinner.removeClass('visibility-hidden'); send_command('do_optimization', { optimization_id: 'orphanedtables', data: data }, function (response) { if (response.result.meta.error) { table_to_convert_btn.closest('tr').html('<td colspan="8" class="no-table"><p>' + response.result.meta.message + '</p></td>'); setTimeout(function() { $('#wp_optimize_table_list_refresh').trigger('click'); }, 2000); return; } if (response.result.meta.success) { var row = table_to_convert_btn.closest('tr'); action_done_icon.show().removeClass('visibility-hidden'); // remove convert to Innodb button. row.find(".toinnodb").remove(); setTimeout(function() { action_done_icon.fadeOut('slow', function() { row.find("[data-colname='Type']").text("InnoDB"); }); }, 500); } else { var message = wpoptimize.table_was_not_converted.replace('%s', table_name); if (response.result.meta.message) { message += '(' + response.result.meta.message + ')'; } alert(message); } }).always(function() { table_to_convert_btn.prop('disabled', false); spinner.addClass('visibility-hidden'); }); } /** * Send ajax command to remove single database table. * * @param {Object} btn jQuery object of clicked "Remove" button. * * @return void */ function remove_single_db_table() { var spinner = table_to_remove_btn.next(), action_done_icon = spinner.next(), table_name = table_to_remove_btn.data('table'), data = { optimization_id: 'orphanedtables', optimization_table: table_name }; spinner.removeClass('visibility-hidden'); send_command('do_optimization', { optimization_id: 'orphanedtables', data: data }, function (response) { if (response.result.meta.success) { var row = table_to_remove_btn.closest('tr'); action_done_icon.show().removeClass('visibility-hidden'); // remove row for deleted table. setTimeout(function() { row.fadeOut('slow', function() { row.remove(); change_actions_column_visibility(); }); }, 500); } else { var message = wpoptimize.table_was_not_deleted.replace('%s', table_name); if (response.result.meta.message) { message += '(' + response.result.meta.message + ')'; } alert(message); } }).always(function() { table_to_remove_btn.prop('disabled', false); spinner.addClass('visibility-hidden'); }); } change_actions_column_visibility(); /** * Show or hide actions column if need. * * @return void */ function change_actions_column_visibility() { var table = $('#wpoptimize_table_list'), hideLastColumn = true; // check if any button exists in the actions column. $('tr', table).each(function() { var row = $(this); if ($('button', row).length > 0) { hideLastColumn = false; return false; } }); // hide or show last column $('tr', table).each(function() { var row = $(this); if (hideLastColumn) { $('td:last, th:last', row).hide(); } else { $('td:last, th:last', row).show(); } }); } /* * Validate general settings (loggers). */ $('#wp-optimize-general-settings').on('wpo-saving-form-data', function() { var valid = true; var $form = $(this); $('.wpo_logger_addition_option, .wpo_logger_type').each(function() { if (!validate_field($(this), true)) { valid = false; $(this).addClass('wpo_error_field'); } else { $(this).removeClass('wpo_error_field'); } }); if (!valid) { $form.form_errors.add('missing-fields', ''); $('#wp-optimize-settings-save-results') .show() .addClass('wpo_alert_notice') .text(wpoptimize.fill_all_settings_fields) .delay(5000) .fadeOut(3000, function() { $(this).removeClass('wpo_alert_notice'); }); } else { $form.form_errors.remove('missing-fields'); $('#wp-optimize-logger-settings .save_settings_reminder').slideUp(); } }); /** * Validate import field with data-validate attribute. * * @param {object} field jquery element * @param {boolean} required * * @return {boolean} */ function validate_field(field, required) { var value = field.val(), validate = field.data('validate'); if (!validate && required) { return ('' != value.trim()); } if (validate && !required && '' == value.trim()) { return true; } var valid = true; switch (validate) { case 'email': var regex = /\S+@\S+\.\S+/, emails = value.split(","), email = ''; for (var i = 0; i < emails.length; i++) { email = emails[i].trim(); if ('' == email || !regex.test(email)) { valid = false; } } break; case 'url': // https://gist.github.com/dperini/729294 // @codingStandardsIgnoreLine var regex = /^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$/i; valid = regex.test(value); break; } return valid; } /** * Send check_overdue_crons command and output warning if need. */ setTimeout(function() { send_command('check_overdue_crons', null, function (resp) { if (resp && resp.hasOwnProperty('m')) { $('#wpo_settings_warnings').append(resp.m); } }); }, 11000); /** * Hide introduction notice */ $('.wpo-introduction-notice .notice-dismiss, .wpo-introduction-notice .close').on('click', function(e) { $('.wpo-introduction-notice').remove(); send_command('dismiss_install_or_update_notice', null, function (resp) { if (resp && resp.hasOwnProperty('error')) { // there was an error. console.log('There was an error dismissing the install or update notice (dismiss_install_or_update_notice)', resp); } }); }); $('#wpo-settings-export').on('click', export_settings); $('#wpo-settings-import').on('click', function(e) { e.preventDefault(); block_ui(wpoptimize.importing); var wpo_import_file_input = document.getElementById('import_settings'); if (0 === wpo_import_file_input.files.length) { alert(wpoptimize.import_select_file); $.unblockUI(); return; } read_settings_json_file(wpo_import_file_input.files[0]); }); /** * Pack WPO settings into a single object * * @return {object} */ function build_settings() { var date_now = new Date(); return { epoch_date: date_now.getTime(), local_date: date_now.toLocaleString(), network_site_url: wpoptimize.network_site_url, data: { cache_settings: wp_optimize.cache_settings(), minify_settings: wp_optimize.minify_settings(), smush_settings: wp_optimize.smush_settings(), database_settings: gather_settings('string') } }; } /** * Export plugin settings as a JSON file * * @param {object} e - Event object * * @return {void} */ function export_settings(e) { e.preventDefault(); form_data = JSON.stringify(build_settings()); // Attach this data to an anchor on page var link = document.body.appendChild(document.createElement('a')); link.setAttribute('download', wpoptimize.export_settings_file_name); link.setAttribute('style', "display:none;"); link.setAttribute('href', 'data:text/json' + ';charset=UTF-8,' + encodeURIComponent(form_data)); link.click(); } /** * Read json settings file and import it * * @param {Blob} file - Settings file * * @return {void} */ function read_settings_json_file(file) { var file_reader = new FileReader(); file_reader.onload = function() { import_settings(this.result); }; file_reader.readAsText(file); } /** * Import json data and save it as plugin settings in database * * @param {json} json_data * * @return {void} */ function import_settings(json_data) { var parsed; try { parsed = wpo_parse_json(json_data); } catch (e) { $.unblockUI(); jQuery('#import_settings').val(''); console.log(json_data); console.log(e); alert(wpoptimize.import_invalid_json_file); return; } if (window.confirm(wpoptimize.importing_data_from + ' ' + parsed['network_site_url'] + "\n" + wpoptimize.exported_on + ' ' + parsed['local_date'] + "\n" + wpoptimize.continue_import)) { // GET the settings back to the AJAX handler var stringified = JSON.stringify(parsed['data']); send_command('import_settings', { settings: stringified }, function(response) { $.unblockUI(); if (response && response.errors) { alert(response.errors.join('<br />')); } else if (response && response.success) { alert(response.message); setTimeout(function() { window.location.reload(); }, 200); } }); } else { $.unblockUI(); } } /** * Define popup for each optimization action that needs confirmation from user */ function get_destructive_actions_confirm_popup(action) { var popups = destructive_actions_confirm_popup = { postmeta: { className: 'wpo-confirm', events: { 'click .wpo-modal--bg': 'close', 'click #confirm_post_meta_deletion': 'deleteConfirm', 'click .cancel': 'cancel', 'click #confirm-post-meta-delete-action': 'confirm' }, content: function() { var content_template = wp.template('wpo-postmeta'); return content_template({}); }, deleteConfirm: function() { var enable_button = $('#confirm_post_meta_deletion').is(':checked'); $('.delete-post-meta').prop('disabled', !enable_button); } }, orphandata: { className: 'wpo-confirm', events: { 'click .wpo-modal--bg': 'close', 'click #confirm_orphaned_relationship_data_deletion': 'deleteConfirm', 'click .cancel': 'cancel', 'click #confirm-orphaned-relationship-data-delete-action': 'confirm' }, content: function() { var content_template = wp.template('wpo-orphandata'); return content_template({}); }, deleteConfirm: function() { var enable_button = $('#confirm_orphaned_relationship_data_deletion').is(':checked'); $('.delete-orphaned-relationship-data').prop('disabled', !enable_button); } }, "grouped-warnings": { className: 'wpo-confirm', events: { 'click .wpo-modal--bg': 'close', 'click #confirm_grouped_warnings_data_deletion': 'deleteConfirm', 'click .cancel': 'cancel', 'click #confirm-grouped-warnings-data-delete-action': 'confirm' }, deleteConfirm: function() { var enable_button = $('#confirm_grouped_warnings_data_deletion').is(':checked'); $('.delete-grouped-warnings-data').prop('disabled', !enable_button); } } } return popups[action]; } /** * Attach click event to postmeta checkbox */ function add_warning_for_delete_post_meta_action() { $('#optimization_button_postmeta_big').on('click', function (evt) { return function(this_button) { var remove_post_meta_checkbox = $('#optimization_checkbox_postmeta'); if (should_user_confirm_action('postmeta')) { wp_optimize.modal.open( Object.assign(get_destructive_actions_confirm_popup('postmeta'), { cancel: function() { $(remove_post_meta_checkbox).prop('checked', false); }, confirm: function() { maybe_dismiss_destructive_actions(); this.close(); $(this_button).prop('bypass-confirm-box', true); $(this_button).trigger('click'); } } )); evt.preventDefault(); return false; } else { $(this_button).prop('bypass-confirm-box', false); return true; } }(this); }); } /** * Check if dismiss future confirms checkbox is visible and selected, then save option in DB */ function maybe_dismiss_destructive_actions() { var ignores_orphaned_relationship_data_delete_warning_checkbox = $('#ignores_orphaned_relationship_data_deletion_warning'); if (ignores_orphaned_relationship_data_delete_warning_checkbox.is(':visible') && ignores_orphaned_relationship_data_delete_warning_checkbox.is(':checked')) { send_command('user_ignores_orphaned_relationship_data_deletion_warning', {}, function(response) { if (response.success) { wpoptimize.user_always_ignores_orphaned_relationship_data_deletion_warning = '1'; } }); } var ignores_post_meta_deletion_warning_checkbox = $('#ignores_post_meta_deletion_warning'); if (ignores_post_meta_deletion_warning_checkbox.is(':visible') && ignores_post_meta_deletion_warning_checkbox.is(':checked')) { send_command('user_ignores_post_meta_deletion_warning', {}, function(response) { if (response.success) { wpoptimize.user_always_ignores_post_meta_deletion_warning = '1'; } }); } } /** * Check if user dismissed confirms, or should they see the confirm popup */ function should_user_confirm_action(action) { if ('orphandata' == action) { var bypass_confirm = $('#optimization_button_orphandata_big').prop('bypass-confirm-box') == true; return !bypass_confirm && ('' == wpoptimize.user_always_ignores_orphaned_relationship_data_deletion_warning || '1' !== wpoptimize.user_always_ignores_orphaned_relationship_data_deletion_warning); } else if ('postmeta' == action) { var bypass_confirm = $('#optimization_button_postmeta_big').prop('bypass-confirm-box') == true; return !bypass_confirm && ('' == wpoptimize.user_always_ignores_post_meta_deletion_warning || '1' !== wpoptimize.user_always_ignores_post_meta_deletion_warning); } } /** * Attach click event to orphandata optimization checkbox */ function add_warning_for_delete_orphaned_relationship_data_action() { $('#optimization_button_orphandata_big').on('click', function (evt) { return function(this_button) { var remove_orphaned_relationship_data_checkbox = $('#optimization_checkbox_orphandata'); if (should_user_confirm_action('orphandata')) { wp_optimize.modal.open( Object.assign(get_destructive_actions_confirm_popup('orphandata'), { cancel: function() { $(remove_orphaned_relationship_data_checkbox).prop('checked', false); }, confirm: function() { maybe_dismiss_destructive_actions(); this.close(); $(this_button).prop('bypass-confirm-box', true); $(this_button).trigger('click'); } } )); evt.preventDefault(); return false; } else { $(this_button).prop('bypass-confirm-box', false); return true; } }(this); }); } // Attach heartbeat API events heartbeat.setup(); return { send_command: send_command, optimization_get_info: optimization_get_info, take_a_backup_with_updraftplus: take_a_backup_with_updraftplus, save_auto_backup_options: save_auto_backup_options, build_settings: build_settings } }; // END function WP_Optimize() jQuery(function ($) { /** * Show additional options section if optimization enabled * * @param {string} checkbox Logger settings jQuery checkbox object. * * @return {void} */ function show_hide_additional_logger_options($checkbox) { var additional_section_id = ['#', $checkbox.data('additional')].join(''); if ($checkbox.is(':checked')) { $(additional_section_id).show(); } else { $(additional_section_id).hide(); } } // Add events handler for each logger. $('.wp-optimize-logging-settings').each(function () { var $checkbox = $(this); show_hide_additional_logger_options($checkbox); $checkbox.on('change', function () { show_hide_additional_logger_options($checkbox); }); }); var add_logging_btn = $('#settings_form'); /** * Handle add logging destination click. */ add_logging_btn.on('click', '#wpo_add_logger_link', function(e) { e.preventDefault(); $('#wp-optimize-logger-settings .save_settings_reminder').after(get_add_logging_form_html()); filter_select_destinations($('.wpo_logger_type').first()); 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We make this dedication for the benefit * of the public at large and to the detriment of our heirs and * successors. We intend this dedication to be an overt act of * relinquishment in perpetuity of all present and future rights to this * software under copyright law. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * For more information, please refer to <http://unlicense.org> * */ document.addEventListener('click', function (e) { try { // allows for elements inside TH function findElementRecursive(element, tag) { return element.nodeName === tag ? element : findElementRecursive(element.parentNode, tag); } var ascending_table_sort_class = 'asc'; var no_sort_class = 'no-sort'; var null_last_class = 'n-last'; var table_class_name = 'sortable'; var alt_sort_1 = e.shiftKey || e.altKey; var element = findElementRecursive(e.target, 'TH'); var tr = element.parentNode; var thead = tr.parentNode; var table = thead.parentNode; function getValue(element) { var _a; var value = alt_sort_1 ? 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}); PK ��}\�m4�2 2 js/loadCSS-4-2-2.min.jsnu �[��� !function(e){"use strict";var t=function(t,n,o,r){function i(e){return l.body?e():void setTimeout(function(){i(e)})}function d(){s.addEventListener&&s.removeEventListener("load",d),s.media=o||"all"}var a,l=e.document,s=l.createElement("link");if(n)a=n;else{var f=(l.body||l.getElementsByTagName("head")[0]).childNodes;a=f[f.length-1]}var u=l.styleSheets;if(r)for(var c in r)r.hasOwnProperty(c)&&s.setAttribute(c,r[c]);s.rel="stylesheet",s.href=t,s.media="only x",i(function(){a.parentNode.insertBefore(s,n?a:a.nextSibling)});var v=function(e){for(var t=s.href,n=u.length;n--;)if(u[n].href===t)return e();setTimeout(function(){v(e)})};return s.addEventListener&&s.addEventListener("load",d),s.onloadcssdefined=v,v(d),s};"undefined"!=typeof exports?exports.loadCSS=t:e.loadCSS=t}("undefined"!=typeof global?global:this);PK ��}\�D��0 0 js/loadAsync-4-2-2.min.jsnu �[��� function loadAsync(e,t){var a,n=!1;a=document.createElement("script"),a.type="text/javascript",a.src=e,a.onreadystatechange=function(){n||this.readyState&&"complete"!=this.readyState||(n=!0,"function"==typeof t&&t())},a.onload=a.onreadystatechange,document.getElementsByTagName("head")[0].appendChild(a)}PK ��}\6"�s s js/blockUI-4-2-2.min.jsnu �[��� var wp_optimize=window.wp_optimize||{};wp_optimize.block_ui=function(i,e,o,p){var t=jQuery,n="undefined"!=typeof wpoptimize&&wpoptimize.logo_src||"undefined"!=typeof wposmush&&wposmush.logo_src,s=i.length<30?"large":i.length<100?"medium":"small",l={css:{width:"300px",border:"none","border-radius":"10px",left:"calc(50% - 150px)",padding:"20px"},message:'<div class="wp_optimize_blink_animation"><img src="'+n+'" height="80" width="80"><div class="wp_optimize_blink_animation-message_text--'+s+'">'+i+"</div></div>"};e=e||{},o?setTimeout(jQuery.unblockUI,o):p||(e.onOverlayClick=jQuery.unblockUI),l=t.extend(l,e),t.blockUI(l)};PK ��}\;�u�R> R> js/wpo-images-view.jsnu �[��� WP_Optimize_Images_View = function(settings) { var $ = jQuery, defaults = { container: '', image_container_class: 'wpo_unused_image', image_container_custom_classes: 'wpo_unused_image_row', image_container_blog_class_prefix: 'wpo_unused_image_site_', view_image_btn_link_class: 'wpo_unused_image_view_link', view_image_btn_text: wpoptimize.view_image_link_text, row_selector: '.wpo_unused_image_row', row_id_class: 'wpo_unused_images_row_id', row_thumb_class: 'wpo_unused_images_row_thumb', row_file_class: 'wpo_unused_images_row_file', row_action_class: 'wpo_unused_images_row_action', /** * Array with buttons shown in the list view mode. * * [ * { * 'class': 'button_class', * 'title': 'Button title', * 'hint': 'Tooltip text' * }, * ... * ] */ row_action_buttons: [], label_class: 'wpo_unused_image_thumb_label', loader_additional_html: '', action_btn_text: 'Remove', action_btn_class: 'button button-primary wpo_unused_images_remove_single', checkbox_class: 'wpo_unused_image__input', list_mode_class: 'wpo_unused_image_list_view', no_images_found_message: 'No images found', related_elements: [], action_buttons: [], hide_when_empty: [], load_next_page_callback: null, onclear: null }, options = jQuery.extend({}, defaults, settings), IMAGES_VIEW_MODE = { GRID: 'grid', LIST: 'list' }, images_view_mode = IMAGES_VIEW_MODE.GRID, images_view_container = options.container, image_container_selector = '.' + options.image_container_class, checkbox_selector = '.' + options.checkbox_class, last_clicked_image_id = '', images_loaded_count = {}; /** * Handle scroll in the images container. */ images_view_container.on('scroll mousewheel', function() { load_next_page_if_need(); update_loader_position(); }); /** * Handle Shift key state. */ var ctrl_shift_on_image_held = false; images_view_container.on('mousedown', options.row_selector, function (e) { ctrl_shift_on_image_held = e.shiftKey || e.ctrlKey; }); images_view_container.on('mouseup', options.row_selector, function (e) { ctrl_shift_on_image_held = e.shiftKey || e.ctrlKey; }); /** * Handle checked status changed for single unused image. */ images_view_container.on('click' , '.'+options.image_container_class , function(e) { var check_box = $(this).find('.'+options.checkbox_class); var image_id = check_box.attr('id'); // Toggle class on image container if (true === check_box.prop('checked')) { $(this).addClass('selected'); } else { $(this).removeClass('selected'); } if (ctrl_shift_on_image_held) { if (true === check_box.prop('checked')) { $(this).removeClass('selected'); check_box.prop('checked',false); } else { $(this).addClass('selected'); check_box.prop('checked',true); } if (1 <= get_selected_images().length) { if (true === $("#"+last_clicked_image_id).prop('checked')) { select_images(last_clicked_image_id, image_id, true === check_box.prop('checked')); } } } last_clicked_image_id = image_id; disable_action_buttons(0 == get_selected_images().length); }); /** * Select or deselect images from #first_id to #last_id in the lis of unused images * * @param {string} first_id - first image id in the list * @param {string} last_id - last image id in the list * @param {bool} checked - select or deselect images * * @return void */ function select_images(first_id, last_id, checked) { var image_id = first_id, index1, index2, current, first, last, done = false; // if set first and last ids then go through the list. if (last_id && first_id) { // get positions in then list. index1 = $(checkbox_selector).index($('#' + first_id)); index2 = $(checkbox_selector).index($('#' + last_id)); // check if both item exists. (possibly one of them was deleted) if (-1 == index1) index1 = index2; if (-1 == index2) index2 = index1; // get correct first and last item. if (index1 < index2) { current = $(checkbox_selector).eq(index1).closest(image_container_selector); last_id = $(checkbox_selector).eq(index2).attr('id'); } else { current = $(checkbox_selector).eq(index2).closest(image_container_selector); last_id = $(checkbox_selector).eq(index1).attr('id'); } // select images. while (!done) { if (checked) { current.addClass('selected'); $(checkbox_selector, current).prop('checked', checked); } else { current.removeClass('selected'); $(checkbox_selector, current).prop('checked', checked); } if ($(checkbox_selector, current).attr('id') == last_id) done = true; current = current.next(); } } else { // if just one the first id passed then change just the first element state. if (checked) { $('#' + image_id).closest(image_container_selector).addClass('selected'); } else { $('#' + image_id).closest(image_container_selector).removeClass('selected'); } } disable_action_buttons(0 == get_selected_images().length); } /** * Disable/enable controls. * * @param {boolean} disabled */ function disable_action_buttons(disabled) { if (!options.action_buttons) return; $.each(options.action_buttons, function(i, el) { el.prop('disabled', disabled) }); } /** * Update view in case when then images list is empty. */ function hide_when_empty_elements() { if (options.hide_when_empty) { var images_count = $(['.', options.image_container_class,':visible'].join(''), images_view_container).length; if (0 === images_count) { // show message - no images found. if (0 == $('.wpo-images-view-empty', images_view_container).length) { images_view_container.append($('<div class="wpo-images-view-empty wpo-fieldgroup" />').text(options.no_images_found_message)); } $('.wpo-images-view-empty', images_view_container).show(); } else { $('.wpo-images-view-empty', images_view_container).hide(); } $.each(options.hide_when_empty, function(i, el) { if (images_count > 0) { el.show(); } else { el.hide(); } }); } } /** * Update view when images are changed. */ function update_view() { if (!is_visible()) return; hide_when_empty_elements(); disable_action_buttons(0 == get_selected_images().length); } /** * Load the next part images if images container scrolled to the bottom. */ function load_next_page_if_need() { if (images_view_container.scrollTop() + images_view_container.height() + 100 > images_view_container[0].scrollHeight) { if ('function' == typeof options.load_next_page_callback) { options.load_next_page_callback(); } } } /** * Append an image to the list. * * @param {int} blog_id image blog id * @param {string} value value that will returned if image selected * @param {string} href url opened when image clicked * @param {string} thumbnail_url url to the image thumbnail * @param {string} title image title * @param {string} row_file_text text for displaying near image in the list view mode */ function append_image(blog_id, value, href, thumbnail_url, title, row_file_text) { var random_id = 'image_' + (((1+Math.random())*0x10000)|0).toString(16).substring(1), row_actions_html = '', i; // build button if (options.row_action_buttons) { for (i in options.row_action_buttons) { if (!options.row_action_buttons.hasOwnProperty(i)) continue; row_actions_html += [ '<button href="javascript: ;" class="',(options.row_action_buttons[i].class ? options.row_action_buttons[i].class : ''),'"', ' title="',(options.row_action_buttons[i].hint ? options.row_action_buttons[i].hint : ''),'">',(options.row_action_buttons[i].title ? options.row_action_buttons[i].title : ''),'</button>' ].join(''); } } // count added image. if (!images_loaded_count.hasOwnProperty(blog_id)) images_loaded_count[blog_id] = 0; images_loaded_count[blog_id]++; images_view_container.append(['\ <div class="',options.image_container_class,' ',options.image_container_custom_classes,' ',options.image_container_blog_class_prefix,blog_id,'">\ <a class="button ',options.view_image_btn_link_class,'" href="',href,'" target="_blank">', options.view_image_btn_text, '</a>', '<div class="',options.row_id_class,'">\ <input id="',random_id,'" type="checkbox" class="',options.checkbox_class,'" value="',value,'">\ </div>\ <div class="',options.row_thumb_class,'">\ <a href="',href,'" target="_blank">\ <img class="lazyload" src="data:image/gif;base64,R0lGODdhAQABAPAAAMPDwwAAACwAAAAAAQABAAACAkQBADs=" data-src="',thumbnail_url,'" title="',title,'" alt="',title,'">\ </a>\ </div>\ <div class="',options.row_file_class,'">\ <a href="',href,'" target="_blank">',row_file_text,'</a>\ </div>\ <div class="',options.row_action_class,'">',row_actions_html,'</div>\ <label for="',random_id,'" class="',options.label_class,'">\ <div class="thumbnail">\ <img class="lazyload" src="data:image/gif;base64,R0lGODdhAQABAPAAAMPDwwAAACwAAAAAAQABAAACAkQBADs=" data-src="',thumbnail_url,'" title="',title,'" alt="',title,'">\ </div>\ </label>\ </div>' ].join('')); $('img:not(.error-event-attached)', images_view_container).each(function() { $(this).on('error', function() { // WordPress dashicons format-image icon. $(this).attr('src', 'data:image/svg+xml;base64,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'); }).addClass('error-event-attached'); }); } /** * Show only images for the selected blog. * * @param {int} blog_id */ function filter_by_site(blog_id) { $(image_container_selector, images_view_container).hide(); $(['.',options.image_container_blog_class_prefix, blog_id].join(''), images_view_container).show(); update_view(); } /** * Get count of loaded images for the selected blog. * * @param {int} blog_id * * @return {number} */ function get_images_count(blog_id) { if (!images_loaded_count.hasOwnProperty(blog_id)) return 0; return images_loaded_count[blog_id]; } /** * Get count of loaded images currently displayed in the view container. * * @param {int} blog_id */ function get_visible_images_count(blog_id) { return $(['.',options.image_container_blog_class_prefix, blog_id].join(''), images_view_container).length; } /** * Switch view mode grid/list. * * @param mode */ function switch_view_mode(mode) { if (mode === images_view_mode) return; images_view_mode = mode; if (mode === IMAGES_VIEW_MODE.GRID) { images_view_container.removeClass(options.list_mode_class); } if (mode === IMAGES_VIEW_MODE.LIST) { images_view_container.addClass(options.list_mode_class); } } /** * Get list of selected images. * * @return {Array} */ function get_selected_images() { var selected_images = []; // if no any selected images then exit. if (0 == $('input[type="checkbox"]', images_view_container).length) return selected_images; // build list of visible selected images . $(['.',options.image_container_class,':visible input:checked'].join(''), images_view_container).each(function() { selected_images.push($(this).val()); }); return selected_images; } /** * Remove selected images. */ function remove_selected_images() { var image_container_selector = ['.',options.image_container_class].join(''); $([image_container_selector,':visible input:checked'].join(''), images_view_container).each(function() { $(this).closest(image_container_selector).remove(); }); } /** * Show images container. */ function show() { images_view_container.show(); $(options.related_elements).each(function() { $(this).show(); }); update_view(); load_next_page_if_need(); } /** * Hide images container. */ function hide() { images_view_container.hide(); $(options.related_elements).each(function() { $(this).hide(); }); } /** * Check if images container element is visible. * * @return {boolean} */ function is_visible() { return images_view_container.is(':visible'); } /** * Show loader. */ function show_loader() { show_custom_loader(wpoptimize.loading_data, '', options.loader_additional_html); } /** * Show loader with custom content. * * @param {string} title * @param {string} message * @param {string} custom_html */ function show_custom_loader(title, message, custom_html) { message = message ? message : ''; custom_html = custom_html ? custom_html : ''; images_view_container.css({ 'min-height' : '220px' }); images_view_container.append([ '<div class="wpo_shade">', '<div class="wpo_shade_inner">', '<span class="dashicons dashicons-update-alt wpo-rotate"></span>', '<h4>',title,'</h4>', '<p class="wpo-shade-progress-message">',message,'</p>', custom_html, '</div>', '</div>', ].join('')); update_loader_position(); } /** * Hide loader. */ function hide_loader() { images_view_container.css('min-height', 'initial'); $('.wpo_shade', images_view_container).remove(); } /** * Update top property for shade div with loader. */ function update_loader_position() { $('.wpo_shade', images_view_container).css('top', images_view_container.scrollTop() + 'px'); } /** * Set message for under loader icon. * * @param {string} message */ function loader_message(message) { $('.wpo-shade-progress-message', images_view_container).html(message); } /** * Select all images. */ function select_all() { $('.wpo_unused_image__input').each(function() { if (!$(this).prop('checked')) { $(this).closest('.wpo_unused_image').addClass('selected'); $(this).prop('checked', true); last_clicked_image_id = null; disable_action_buttons(0 == get_selected_images().length); } }); } /** * Deselect all images. */ function select_none() { $('.wpo_unused_image__input').each(function() { if ($(this).prop('checked')) { $(this).closest('.wpo_unused_image').removeClass('selected'); $(this).prop('checked', false); last_clicked_image_id = null; disable_action_buttons(0 == get_selected_images().length); } }); } /** * Clear images container. */ function clear() { $(['.', options.image_container_class].join(''), images_view_container).remove(); images_loaded_count = {}; disable_action_buttons(true); // if defined on clear event then call it. if ('function' === typeof options.onclear) { options.onclear(); } } /** * Reload view items. */ function reload() { clear(); load_next_page_if_need(); } return { show: show, hide: hide, clear: clear, reload: reload, show_loader: show_loader, show_custom_loader: show_custom_loader, hide_loader: hide_loader, loader_message: loader_message, append_image: append_image, get_selected_images: get_selected_images, remove_selected_images: remove_selected_images, get_images_count: get_images_count, get_visible_images_count: get_visible_images_count, load_next_page_if_need: load_next_page_if_need, filter_by_site: filter_by_site, switch_view_mode: switch_view_mode, select_all: select_all, select_none: select_none, is_visible: is_visible, update_view: update_view } }; PK ��}\T�" js/status-4-2-2.min.jsnu �[��� var WPO_Status_Report=function(e){var t=!1,o=!1;return function(){function i(){wp.apiFetch({path:"wp-site-health/v1/directory-sizes"}).then(function(t){var o;for(var i in t)e("#wpo-value-wp-paths-sizes-"+i).html(t[i].size),o="{{[wp-paths-sizes-"+i+"]}}",p(o,t[i].size),delete c[i];for(var i in c)null!==c[i]&&(p(c[i],wpoptimize.data_not_available),e("#wpo-value-wp-paths-sizes-"+i).html(wpoptimize.data_not_available))})["catch"](function(e){var t=document.querySelectorAll(".wpo-ajax-field-wp-paths-sizes");t.forEach(function(e){e.innerHTML=wpoptimize.data_not_available})})}function n(){o=!0,e("#wpo-generate-status-report-text").html(wpoptimize.please_wait+' <i id="wpo-preview-loader"><img width="12" height="12" src="'+wpoptimize.spinner_src+'"></i>'),wp_optimize.send_command("generate_status_report",{},function(o){e("#wpo-status-report-container").html(o.html),a(),r(),i(),c=o.replaceable_md_tags,t=!0}).always(function(){o=!1})}function a(){function t(t){e("#wpo-copy-action-result").html(t),e("#wpo-copy-action-result").show(),setTimeout(function(){e("#wpo-copy-action-result").hide()},1500)}var o=e("#wpo-server-info"),i=e("#wpo-show-status-report-btn"),n=e("#wpo-copy-status-report-btn"),a=e("#wpo-server-info-report");i.on("click",function(t){var i=a.is(":hidden");!0===i?(e(this).text(wpoptimize.hide),o.prepend(a),a.show(),a.trigger("select"),setTimeout(function(e){e.scrollTop(0)},50,a)):(e(this).text(wpoptimize.show),o.append(a),a.hide())}),function(o){o.on("click",function(i){i.preventDefault();var n=e("#wpo-server-info-report");try{if(!(clipboard in navigator))throw new Error;navigator.clipboard.writeText(n.val()),t(wpoptimize.clipboard_success)}catch(a){const r=document.createElement("textarea");r.value=n.val(),r.style.opacity=0;var p=o.parent();p.append(r),r.focus(),r.select();try{const c=document.execCommand("copy");if(!c)throw new Error("Exec command failed, could not copy");t(wpoptimize.clipboard_success)}catch(s){console.log(s),t(wpoptimize.clipboard_failed)}e(r).remove()}})}(n),e("#wpo-download-logs").on("click",function(){e("#wpo-generate-zip-file-text").html(wpoptimize.please_wait+' <i id="wpo-preview-loader"><img width="12" height="12" src="'+wpoptimize.spinner_src+'"></i>'),e(this).prop("disabled",!0),wp_optimize.send_command("generate_logs_zip",{},function(t){const o=new JSZip;t.data.forEach(function(e){e.compressed?o.file(e.name+".gz",atob(e.src),{binary:!0}):o.file(e.name,atob(e.src),{binary:!0})}),o.generateAsync({type:"blob",compression:"DEFLATE"}).then(function(t){var o=new Blob([t]);const i=window.URL.createObjectURL(o),n=document.createElement("a");n.style.display="none",n.href=i;var a=(new Date).toJSON().replace(/:/g,"_");n.download="logs-"+a+".zip",document.body.appendChild(n),n.click(),window.URL.revokeObjectURL(i),e("#wpo-generate-zip-file-text").html(""),e("#wpo-download-logs").prop("disabled",!1)})})}),e("#wpo-download-status-report-btn").on("click",function(){var e=new Blob([a.val()]);const t=window.URL.createObjectURL(e),o=document.createElement("a");o.style.display="none",o.href=t;var i=(new Date).toJSON().replace(/:/g,"_");o.download="wp-optimize-report-"+i+".txt",document.body.appendChild(o),o.click(),window.URL.revokeObjectURL(t)})}function r(){var t=JSON.stringify(WP_Optimize.build_settings(),null,2);e("#wpo-general-settings").html(t),p("{{[wpo-general-settings]}}",t)}function p(t,o){var i=e("#wpo-server-info-report").html();i=i.replace(t,o),e("#wpo-server-info-report").html(i)}if(!1===t&&!1===o){var c;e("#wp-optimize-wrap").on("tab-change/wpo_settings/status",function(e){e.preventDefault(),!1===t&&n()})}}}(jQuery);PK ��}\7�yك ك js/jszip/LICENSE.markdownnu �[��� JSZip is dual licensed. At your choice you may use it under the MIT license *or* the GPLv3 license. The MIT License =============== Copyright (c) 2009-2016 Stuart Knightley, David Duponchel, Franz Buchinger, António Afonso Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. GPL version 3 ============= GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors. You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things. To protect your rights, we need to prevent others from denying you these rights or asking you to surrender the rights. Therefore, you have certain responsibilities if you distribute copies of the software, or if you modify it: responsibilities to respect the freedom of others. 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You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007. Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law. 12. No Surrender of Others' Freedom. If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program. 13. Use with the GNU Affero General Public License. Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU Affero General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the special requirements of the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination as such. 14. Revised Versions of this License. The Free Software Foundation may publish revised and/or new versions of the GNU General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies that a certain numbered version of the GNU General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation. If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program. Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version. 15. Disclaimer of Warranty. THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 16. Limitation of Liability. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 17. Interpretation of Sections 15 and 16. If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS PK ��}\��*��� �� js/jszip/jszip.jsnu �[��� /*! JSZip v3.10.1 - A JavaScript class for generating and reading zip files <http://stuartk.com/jszip> (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com> Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/main/LICENSE.markdown. JSZip uses the library pako released under the MIT license : https://github.com/nodeca/pako/blob/main/LICENSE */ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JSZip = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ "use strict"; var utils = require("./utils"); var support = require("./support"); // private property var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; // public method for encoding exports.encode = function(input) { var output = []; var chr1, chr2, chr3, enc1, enc2, enc3, enc4; var i = 0, len = input.length, remainingBytes = len; var isArray = utils.getTypeOf(input) !== "string"; while (i < input.length) { remainingBytes = len - i; if (!isArray) { chr1 = input.charCodeAt(i++); chr2 = i < len ? input.charCodeAt(i++) : 0; chr3 = i < len ? input.charCodeAt(i++) : 0; } else { chr1 = input[i++]; chr2 = i < len ? input[i++] : 0; chr3 = i < len ? input[i++] : 0; } enc1 = chr1 >> 2; enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); enc3 = remainingBytes > 1 ? (((chr2 & 15) << 2) | (chr3 >> 6)) : 64; enc4 = remainingBytes > 2 ? (chr3 & 63) : 64; output.push(_keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4)); } return output.join(""); }; // public method for decoding exports.decode = function(input) { var chr1, chr2, chr3; var enc1, enc2, enc3, enc4; var i = 0, resultIndex = 0; var dataUrlPrefix = "data:"; if (input.substr(0, dataUrlPrefix.length) === dataUrlPrefix) { // This is a common error: people give a data url // (data:image/png;base64,iVBOR...) with a {base64: true} and // wonders why things don't work. // We can detect that the string input looks like a data url but we // *can't* be sure it is one: removing everything up to the comma would // be too dangerous. throw new Error("Invalid base64 input, it looks like a data url."); } input = input.replace(/[^A-Za-z0-9+/=]/g, ""); var totalLength = input.length * 3 / 4; if(input.charAt(input.length - 1) === _keyStr.charAt(64)) { totalLength--; } if(input.charAt(input.length - 2) === _keyStr.charAt(64)) { totalLength--; } if (totalLength % 1 !== 0) { // totalLength is not an integer, the length does not match a valid // base64 content. That can happen if: // - the input is not a base64 content // - the input is *almost* a base64 content, with a extra chars at the // beginning or at the end // - the input uses a base64 variant (base64url for example) throw new Error("Invalid base64 input, bad content length."); } var output; if (support.uint8array) { output = new Uint8Array(totalLength|0); } else { output = new Array(totalLength|0); } while (i < input.length) { enc1 = _keyStr.indexOf(input.charAt(i++)); enc2 = _keyStr.indexOf(input.charAt(i++)); enc3 = _keyStr.indexOf(input.charAt(i++)); enc4 = _keyStr.indexOf(input.charAt(i++)); chr1 = (enc1 << 2) | (enc2 >> 4); chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); chr3 = ((enc3 & 3) << 6) | enc4; output[resultIndex++] = chr1; if (enc3 !== 64) { output[resultIndex++] = chr2; } if (enc4 !== 64) { output[resultIndex++] = chr3; } } return output; }; },{"./support":30,"./utils":32}],2:[function(require,module,exports){ "use strict"; var external = require("./external"); var DataWorker = require("./stream/DataWorker"); var Crc32Probe = require("./stream/Crc32Probe"); var DataLengthProbe = require("./stream/DataLengthProbe"); /** * Represent a compressed object, with everything needed to decompress it. * @constructor * @param {number} compressedSize the size of the data compressed. * @param {number} uncompressedSize the size of the data after decompression. * @param {number} crc32 the crc32 of the decompressed file. * @param {object} compression the type of compression, see lib/compressions.js. * @param {String|ArrayBuffer|Uint8Array|Buffer} data the compressed data. */ function CompressedObject(compressedSize, uncompressedSize, crc32, compression, data) { this.compressedSize = compressedSize; this.uncompressedSize = uncompressedSize; this.crc32 = crc32; this.compression = compression; this.compressedContent = data; } CompressedObject.prototype = { /** * Create a worker to get the uncompressed content. * @return {GenericWorker} the worker. */ getContentWorker: function () { var worker = new DataWorker(external.Promise.resolve(this.compressedContent)) .pipe(this.compression.uncompressWorker()) .pipe(new DataLengthProbe("data_length")); var that = this; worker.on("end", function () { if (this.streamInfo["data_length"] !== that.uncompressedSize) { throw new Error("Bug : uncompressed data size mismatch"); } }); return worker; }, /** * Create a worker to get the compressed content. * @return {GenericWorker} the worker. */ getCompressedWorker: function () { return new DataWorker(external.Promise.resolve(this.compressedContent)) .withStreamInfo("compressedSize", this.compressedSize) .withStreamInfo("uncompressedSize", this.uncompressedSize) .withStreamInfo("crc32", this.crc32) .withStreamInfo("compression", this.compression) ; } }; /** * Chain the given worker with other workers to compress the content with the * given compression. * @param {GenericWorker} uncompressedWorker the worker to pipe. * @param {Object} compression the compression object. * @param {Object} compressionOptions the options to use when compressing. * @return {GenericWorker} the new worker compressing the content. */ CompressedObject.createWorkerFrom = function (uncompressedWorker, compression, compressionOptions) { return uncompressedWorker .pipe(new Crc32Probe()) .pipe(new DataLengthProbe("uncompressedSize")) .pipe(compression.compressWorker(compressionOptions)) .pipe(new DataLengthProbe("compressedSize")) .withStreamInfo("compression", compression); }; module.exports = CompressedObject; },{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(require,module,exports){ "use strict"; var GenericWorker = require("./stream/GenericWorker"); exports.STORE = { magic: "\x00\x00", compressWorker : function () { return new GenericWorker("STORE compression"); }, uncompressWorker : function () { return new GenericWorker("STORE decompression"); } }; exports.DEFLATE = require("./flate"); },{"./flate":7,"./stream/GenericWorker":28}],4:[function(require,module,exports){ "use strict"; var utils = require("./utils"); /** * The following functions come from pako, from pako/lib/zlib/crc32.js * released under the MIT license, see pako https://github.com/nodeca/pako/ */ // Use ordinary array, since untyped makes no boost here function makeTable() { var c, table = []; for(var n =0; n < 256; n++){ c = n; for(var k =0; k < 8; k++){ c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); } table[n] = c; } return table; } // Create table on load. Just 255 signed longs. Not a problem. var crcTable = makeTable(); function crc32(crc, buf, len, pos) { var t = crcTable, end = pos + len; crc = crc ^ (-1); for (var i = pos; i < end; i++ ) { crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; } return (crc ^ (-1)); // >>> 0; } // That's all for the pako functions. /** * Compute the crc32 of a string. * This is almost the same as the function crc32, but for strings. Using the * same function for the two use cases leads to horrible performances. * @param {Number} crc the starting value of the crc. * @param {String} str the string to use. * @param {Number} len the length of the string. * @param {Number} pos the starting position for the crc32 computation. * @return {Number} the computed crc32. */ function crc32str(crc, str, len, pos) { var t = crcTable, end = pos + len; crc = crc ^ (-1); for (var i = pos; i < end; i++ ) { crc = (crc >>> 8) ^ t[(crc ^ str.charCodeAt(i)) & 0xFF]; } return (crc ^ (-1)); // >>> 0; } module.exports = function crc32wrapper(input, crc) { if (typeof input === "undefined" || !input.length) { return 0; } var isArray = utils.getTypeOf(input) !== "string"; if(isArray) { return crc32(crc|0, input, input.length, 0); } else { return crc32str(crc|0, input, input.length, 0); } }; },{"./utils":32}],5:[function(require,module,exports){ "use strict"; exports.base64 = false; exports.binary = false; exports.dir = false; exports.createFolders = true; exports.date = null; exports.compression = null; exports.compressionOptions = null; exports.comment = null; exports.unixPermissions = null; exports.dosPermissions = null; },{}],6:[function(require,module,exports){ "use strict"; // load the global object first: // - it should be better integrated in the system (unhandledRejection in node) // - the environment may have a custom Promise implementation (see zone.js) var ES6Promise = null; if (typeof Promise !== "undefined") { ES6Promise = Promise; } else { ES6Promise = require("lie"); } /** * Let the user use/change some implementations. */ module.exports = { Promise: ES6Promise }; },{"lie":37}],7:[function(require,module,exports){ "use strict"; var USE_TYPEDARRAY = (typeof Uint8Array !== "undefined") && (typeof Uint16Array !== "undefined") && (typeof Uint32Array !== "undefined"); var pako = require("pako"); var utils = require("./utils"); var GenericWorker = require("./stream/GenericWorker"); var ARRAY_TYPE = USE_TYPEDARRAY ? "uint8array" : "array"; exports.magic = "\x08\x00"; /** * Create a worker that uses pako to inflate/deflate. * @constructor * @param {String} action the name of the pako function to call : either "Deflate" or "Inflate". * @param {Object} options the options to use when (de)compressing. */ function FlateWorker(action, options) { GenericWorker.call(this, "FlateWorker/" + action); this._pako = null; this._pakoAction = action; this._pakoOptions = options; // the `meta` object from the last chunk received // this allow this worker to pass around metadata this.meta = {}; } utils.inherits(FlateWorker, GenericWorker); /** * @see GenericWorker.processChunk */ FlateWorker.prototype.processChunk = function (chunk) { this.meta = chunk.meta; if (this._pako === null) { this._createPako(); } this._pako.push(utils.transformTo(ARRAY_TYPE, chunk.data), false); }; /** * @see GenericWorker.flush */ FlateWorker.prototype.flush = function () { GenericWorker.prototype.flush.call(this); if (this._pako === null) { this._createPako(); } this._pako.push([], true); }; /** * @see GenericWorker.cleanUp */ FlateWorker.prototype.cleanUp = function () { GenericWorker.prototype.cleanUp.call(this); this._pako = null; }; /** * Create the _pako object. * TODO: lazy-loading this object isn't the best solution but it's the * quickest. The best solution is to lazy-load the worker list. See also the * issue #446. */ FlateWorker.prototype._createPako = function () { this._pako = new pako[this._pakoAction]({ raw: true, level: this._pakoOptions.level || -1 // default compression }); var self = this; this._pako.onData = function(data) { self.push({ data : data, meta : self.meta }); }; }; exports.compressWorker = function (compressionOptions) { return new FlateWorker("Deflate", compressionOptions); }; exports.uncompressWorker = function () { return new FlateWorker("Inflate", {}); }; },{"./stream/GenericWorker":28,"./utils":32,"pako":38}],8:[function(require,module,exports){ "use strict"; var utils = require("../utils"); var GenericWorker = require("../stream/GenericWorker"); var utf8 = require("../utf8"); var crc32 = require("../crc32"); var signature = require("../signature"); /** * Transform an integer into a string in hexadecimal. * @private * @param {number} dec the number to convert. * @param {number} bytes the number of bytes to generate. * @returns {string} the result. */ var decToHex = function(dec, bytes) { var hex = "", i; for (i = 0; i < bytes; i++) { hex += String.fromCharCode(dec & 0xff); dec = dec >>> 8; } return hex; }; /** * Generate the UNIX part of the external file attributes. * @param {Object} unixPermissions the unix permissions or null. * @param {Boolean} isDir true if the entry is a directory, false otherwise. * @return {Number} a 32 bit integer. * * adapted from http://unix.stackexchange.com/questions/14705/the-zip-formats-external-file-attribute : * * TTTTsstrwxrwxrwx0000000000ADVSHR * ^^^^____________________________ file type, see zipinfo.c (UNX_*) * ^^^_________________________ setuid, setgid, sticky * ^^^^^^^^^________________ permissions * ^^^^^^^^^^______ not used ? * ^^^^^^ DOS attribute bits : Archive, Directory, Volume label, System file, Hidden, Read only */ var generateUnixExternalFileAttr = function (unixPermissions, isDir) { var result = unixPermissions; if (!unixPermissions) { // I can't use octal values in strict mode, hence the hexa. // 040775 => 0x41fd // 0100664 => 0x81b4 result = isDir ? 0x41fd : 0x81b4; } return (result & 0xFFFF) << 16; }; /** * Generate the DOS part of the external file attributes. * @param {Object} dosPermissions the dos permissions or null. * @param {Boolean} isDir true if the entry is a directory, false otherwise. * @return {Number} a 32 bit integer. * * Bit 0 Read-Only * Bit 1 Hidden * Bit 2 System * Bit 3 Volume Label * Bit 4 Directory * Bit 5 Archive */ var generateDosExternalFileAttr = function (dosPermissions) { // the dir flag is already set for compatibility return (dosPermissions || 0) & 0x3F; }; /** * Generate the various parts used in the construction of the final zip file. * @param {Object} streamInfo the hash with information about the compressed file. * @param {Boolean} streamedContent is the content streamed ? * @param {Boolean} streamingEnded is the stream finished ? * @param {number} offset the current offset from the start of the zip file. * @param {String} platform let's pretend we are this platform (change platform dependents fields) * @param {Function} encodeFileName the function to encode the file name / comment. * @return {Object} the zip parts. */ var generateZipParts = function(streamInfo, streamedContent, streamingEnded, offset, platform, encodeFileName) { var file = streamInfo["file"], compression = streamInfo["compression"], useCustomEncoding = encodeFileName !== utf8.utf8encode, encodedFileName = utils.transformTo("string", encodeFileName(file.name)), utfEncodedFileName = utils.transformTo("string", utf8.utf8encode(file.name)), comment = file.comment, encodedComment = utils.transformTo("string", encodeFileName(comment)), utfEncodedComment = utils.transformTo("string", utf8.utf8encode(comment)), useUTF8ForFileName = utfEncodedFileName.length !== file.name.length, useUTF8ForComment = utfEncodedComment.length !== comment.length, dosTime, dosDate, extraFields = "", unicodePathExtraField = "", unicodeCommentExtraField = "", dir = file.dir, date = file.date; var dataInfo = { crc32 : 0, compressedSize : 0, uncompressedSize : 0 }; // if the content is streamed, the sizes/crc32 are only available AFTER // the end of the stream. if (!streamedContent || streamingEnded) { dataInfo.crc32 = streamInfo["crc32"]; dataInfo.compressedSize = streamInfo["compressedSize"]; dataInfo.uncompressedSize = streamInfo["uncompressedSize"]; } var bitflag = 0; if (streamedContent) { // Bit 3: the sizes/crc32 are set to zero in the local header. // The correct values are put in the data descriptor immediately // following the compressed data. bitflag |= 0x0008; } if (!useCustomEncoding && (useUTF8ForFileName || useUTF8ForComment)) { // Bit 11: Language encoding flag (EFS). bitflag |= 0x0800; } var extFileAttr = 0; var versionMadeBy = 0; if (dir) { // dos or unix, we set the dos dir flag extFileAttr |= 0x00010; } if(platform === "UNIX") { versionMadeBy = 0x031E; // UNIX, version 3.0 extFileAttr |= generateUnixExternalFileAttr(file.unixPermissions, dir); } else { // DOS or other, fallback to DOS versionMadeBy = 0x0014; // DOS, version 2.0 extFileAttr |= generateDosExternalFileAttr(file.dosPermissions, dir); } // date // @see http://www.delorie.com/djgpp/doc/rbinter/it/52/13.html // @see http://www.delorie.com/djgpp/doc/rbinter/it/65/16.html // @see http://www.delorie.com/djgpp/doc/rbinter/it/66/16.html dosTime = date.getUTCHours(); dosTime = dosTime << 6; dosTime = dosTime | date.getUTCMinutes(); dosTime = dosTime << 5; dosTime = dosTime | date.getUTCSeconds() / 2; dosDate = date.getUTCFullYear() - 1980; dosDate = dosDate << 4; dosDate = dosDate | (date.getUTCMonth() + 1); dosDate = dosDate << 5; dosDate = dosDate | date.getUTCDate(); if (useUTF8ForFileName) { // set the unicode path extra field. unzip needs at least one extra // field to correctly handle unicode path, so using the path is as good // as any other information. This could improve the situation with // other archive managers too. // This field is usually used without the utf8 flag, with a non // unicode path in the header (winrar, winzip). This helps (a bit) // with the messy Windows' default compressed folders feature but // breaks on p7zip which doesn't seek the unicode path extra field. // So for now, UTF-8 everywhere ! unicodePathExtraField = // Version decToHex(1, 1) + // NameCRC32 decToHex(crc32(encodedFileName), 4) + // UnicodeName utfEncodedFileName; extraFields += // Info-ZIP Unicode Path Extra Field "\x75\x70" + // size decToHex(unicodePathExtraField.length, 2) + // content unicodePathExtraField; } if(useUTF8ForComment) { unicodeCommentExtraField = // Version decToHex(1, 1) + // CommentCRC32 decToHex(crc32(encodedComment), 4) + // UnicodeName utfEncodedComment; extraFields += // Info-ZIP Unicode Path Extra Field "\x75\x63" + // size decToHex(unicodeCommentExtraField.length, 2) + // content unicodeCommentExtraField; } var header = ""; // version needed to extract header += "\x0A\x00"; // general purpose bit flag header += decToHex(bitflag, 2); // compression method header += compression.magic; // last mod file time header += decToHex(dosTime, 2); // last mod file date header += decToHex(dosDate, 2); // crc-32 header += decToHex(dataInfo.crc32, 4); // compressed size header += decToHex(dataInfo.compressedSize, 4); // uncompressed size header += decToHex(dataInfo.uncompressedSize, 4); // file name length header += decToHex(encodedFileName.length, 2); // extra field length header += decToHex(extraFields.length, 2); var fileRecord = signature.LOCAL_FILE_HEADER + header + encodedFileName + extraFields; var dirRecord = signature.CENTRAL_FILE_HEADER + // version made by (00: DOS) decToHex(versionMadeBy, 2) + // file header (common to file and central directory) header + // file comment length decToHex(encodedComment.length, 2) + // disk number start "\x00\x00" + // internal file attributes TODO "\x00\x00" + // external file attributes decToHex(extFileAttr, 4) + // relative offset of local header decToHex(offset, 4) + // file name encodedFileName + // extra field extraFields + // file comment encodedComment; return { fileRecord: fileRecord, dirRecord: dirRecord }; }; /** * Generate the EOCD record. * @param {Number} entriesCount the number of entries in the zip file. * @param {Number} centralDirLength the length (in bytes) of the central dir. * @param {Number} localDirLength the length (in bytes) of the local dir. * @param {String} comment the zip file comment as a binary string. * @param {Function} encodeFileName the function to encode the comment. * @return {String} the EOCD record. */ var generateCentralDirectoryEnd = function (entriesCount, centralDirLength, localDirLength, comment, encodeFileName) { var dirEnd = ""; var encodedComment = utils.transformTo("string", encodeFileName(comment)); // end of central dir signature dirEnd = signature.CENTRAL_DIRECTORY_END + // number of this disk "\x00\x00" + // number of the disk with the start of the central directory "\x00\x00" + // total number of entries in the central directory on this disk decToHex(entriesCount, 2) + // total number of entries in the central directory decToHex(entriesCount, 2) + // size of the central directory 4 bytes decToHex(centralDirLength, 4) + // offset of start of central directory with respect to the starting disk number decToHex(localDirLength, 4) + // .ZIP file comment length decToHex(encodedComment.length, 2) + // .ZIP file comment encodedComment; return dirEnd; }; /** * Generate data descriptors for a file entry. * @param {Object} streamInfo the hash generated by a worker, containing information * on the file entry. * @return {String} the data descriptors. */ var generateDataDescriptors = function (streamInfo) { var descriptor = ""; descriptor = signature.DATA_DESCRIPTOR + // crc-32 4 bytes decToHex(streamInfo["crc32"], 4) + // compressed size 4 bytes decToHex(streamInfo["compressedSize"], 4) + // uncompressed size 4 bytes decToHex(streamInfo["uncompressedSize"], 4); return descriptor; }; /** * A worker to concatenate other workers to create a zip file. * @param {Boolean} streamFiles `true` to stream the content of the files, * `false` to accumulate it. * @param {String} comment the comment to use. * @param {String} platform the platform to use, "UNIX" or "DOS". * @param {Function} encodeFileName the function to encode file names and comments. */ function ZipFileWorker(streamFiles, comment, platform, encodeFileName) { GenericWorker.call(this, "ZipFileWorker"); // The number of bytes written so far. This doesn't count accumulated chunks. this.bytesWritten = 0; // The comment of the zip file this.zipComment = comment; // The platform "generating" the zip file. this.zipPlatform = platform; // the function to encode file names and comments. this.encodeFileName = encodeFileName; // Should we stream the content of the files ? this.streamFiles = streamFiles; // If `streamFiles` is false, we will need to accumulate the content of the // files to calculate sizes / crc32 (and write them *before* the content). // This boolean indicates if we are accumulating chunks (it will change a lot // during the lifetime of this worker). this.accumulate = false; // The buffer receiving chunks when accumulating content. this.contentBuffer = []; // The list of generated directory records. this.dirRecords = []; // The offset (in bytes) from the beginning of the zip file for the current source. this.currentSourceOffset = 0; // The total number of entries in this zip file. this.entriesCount = 0; // the name of the file currently being added, null when handling the end of the zip file. // Used for the emitted metadata. this.currentFile = null; this._sources = []; } utils.inherits(ZipFileWorker, GenericWorker); /** * @see GenericWorker.push */ ZipFileWorker.prototype.push = function (chunk) { var currentFilePercent = chunk.meta.percent || 0; var entriesCount = this.entriesCount; var remainingFiles = this._sources.length; if(this.accumulate) { this.contentBuffer.push(chunk); } else { this.bytesWritten += chunk.data.length; GenericWorker.prototype.push.call(this, { data : chunk.data, meta : { currentFile : this.currentFile, percent : entriesCount ? (currentFilePercent + 100 * (entriesCount - remainingFiles - 1)) / entriesCount : 100 } }); } }; /** * The worker started a new source (an other worker). * @param {Object} streamInfo the streamInfo object from the new source. */ ZipFileWorker.prototype.openedSource = function (streamInfo) { this.currentSourceOffset = this.bytesWritten; this.currentFile = streamInfo["file"].name; var streamedContent = this.streamFiles && !streamInfo["file"].dir; // don't stream folders (because they don't have any content) if(streamedContent) { var record = generateZipParts(streamInfo, streamedContent, false, this.currentSourceOffset, this.zipPlatform, this.encodeFileName); this.push({ data : record.fileRecord, meta : {percent:0} }); } else { // we need to wait for the whole file before pushing anything this.accumulate = true; } }; /** * The worker finished a source (an other worker). * @param {Object} streamInfo the streamInfo object from the finished source. */ ZipFileWorker.prototype.closedSource = function (streamInfo) { this.accumulate = false; var streamedContent = this.streamFiles && !streamInfo["file"].dir; var record = generateZipParts(streamInfo, streamedContent, true, this.currentSourceOffset, this.zipPlatform, this.encodeFileName); this.dirRecords.push(record.dirRecord); if(streamedContent) { // after the streamed file, we put data descriptors this.push({ data : generateDataDescriptors(streamInfo), meta : {percent:100} }); } else { // the content wasn't streamed, we need to push everything now // first the file record, then the content this.push({ data : record.fileRecord, meta : {percent:0} }); while(this.contentBuffer.length) { this.push(this.contentBuffer.shift()); } } this.currentFile = null; }; /** * @see GenericWorker.flush */ ZipFileWorker.prototype.flush = function () { var localDirLength = this.bytesWritten; for(var i = 0; i < this.dirRecords.length; i++) { this.push({ data : this.dirRecords[i], meta : {percent:100} }); } var centralDirLength = this.bytesWritten - localDirLength; var dirEnd = generateCentralDirectoryEnd(this.dirRecords.length, centralDirLength, localDirLength, this.zipComment, this.encodeFileName); this.push({ data : dirEnd, meta : {percent:100} }); }; /** * Prepare the next source to be read. */ ZipFileWorker.prototype.prepareNextSource = function () { this.previous = this._sources.shift(); this.openedSource(this.previous.streamInfo); if (this.isPaused) { this.previous.pause(); } else { this.previous.resume(); } }; /** * @see GenericWorker.registerPrevious */ ZipFileWorker.prototype.registerPrevious = function (previous) { this._sources.push(previous); var self = this; previous.on("data", function (chunk) { self.processChunk(chunk); }); previous.on("end", function () { self.closedSource(self.previous.streamInfo); if(self._sources.length) { self.prepareNextSource(); } else { self.end(); } }); previous.on("error", function (e) { self.error(e); }); return this; }; /** * @see GenericWorker.resume */ ZipFileWorker.prototype.resume = function () { if(!GenericWorker.prototype.resume.call(this)) { return false; } if (!this.previous && this._sources.length) { this.prepareNextSource(); return true; } if (!this.previous && !this._sources.length && !this.generatedError) { this.end(); return true; } }; /** * @see GenericWorker.error */ ZipFileWorker.prototype.error = function (e) { var sources = this._sources; if(!GenericWorker.prototype.error.call(this, e)) { return false; } for(var i = 0; i < sources.length; i++) { try { sources[i].error(e); } catch(e) { // the `error` exploded, nothing to do } } return true; }; /** * @see GenericWorker.lock */ ZipFileWorker.prototype.lock = function () { GenericWorker.prototype.lock.call(this); var sources = this._sources; for(var i = 0; i < sources.length; i++) { sources[i].lock(); } }; module.exports = ZipFileWorker; },{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(require,module,exports){ "use strict"; var compressions = require("../compressions"); var ZipFileWorker = require("./ZipFileWorker"); /** * Find the compression to use. * @param {String} fileCompression the compression defined at the file level, if any. * @param {String} zipCompression the compression defined at the load() level. * @return {Object} the compression object to use. */ var getCompression = function (fileCompression, zipCompression) { var compressionName = fileCompression || zipCompression; var compression = compressions[compressionName]; if (!compression) { throw new Error(compressionName + " is not a valid compression method !"); } return compression; }; /** * Create a worker to generate a zip file. * @param {JSZip} zip the JSZip instance at the right root level. * @param {Object} options to generate the zip file. * @param {String} comment the comment to use. */ exports.generateWorker = function (zip, options, comment) { var zipFileWorker = new ZipFileWorker(options.streamFiles, comment, options.platform, options.encodeFileName); var entriesCount = 0; try { zip.forEach(function (relativePath, file) { entriesCount++; var compression = getCompression(file.options.compression, options.compression); var compressionOptions = file.options.compressionOptions || options.compressionOptions || {}; var dir = file.dir, date = file.date; file._compressWorker(compression, compressionOptions) .withStreamInfo("file", { name : relativePath, dir : dir, date : date, comment : file.comment || "", unixPermissions : file.unixPermissions, dosPermissions : file.dosPermissions }) .pipe(zipFileWorker); }); zipFileWorker.entriesCount = entriesCount; } catch (e) { zipFileWorker.error(e); } return zipFileWorker; }; },{"../compressions":3,"./ZipFileWorker":8}],10:[function(require,module,exports){ "use strict"; /** * Representation a of zip file in js * @constructor */ function JSZip() { // if this constructor is used without `new`, it adds `new` before itself: if(!(this instanceof JSZip)) { return new JSZip(); } if(arguments.length) { throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide."); } // object containing the files : // { // "folder/" : {...}, // "folder/data.txt" : {...} // } // NOTE: we use a null prototype because we do not // want filenames like "toString" coming from a zip file // to overwrite methods and attributes in a normal Object. this.files = Object.create(null); this.comment = null; // Where we are in the hierarchy this.root = ""; this.clone = function() { var newObj = new JSZip(); for (var i in this) { if (typeof this[i] !== "function") { newObj[i] = this[i]; } } return newObj; }; } JSZip.prototype = require("./object"); JSZip.prototype.loadAsync = require("./load"); JSZip.support = require("./support"); JSZip.defaults = require("./defaults"); // TODO find a better way to handle this version, // a require('package.json').version doesn't work with webpack, see #327 JSZip.version = "3.10.1"; JSZip.loadAsync = function (content, options) { return new JSZip().loadAsync(content, options); }; JSZip.external = require("./external"); module.exports = JSZip; },{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(require,module,exports){ "use strict"; var utils = require("./utils"); var external = require("./external"); var utf8 = require("./utf8"); var ZipEntries = require("./zipEntries"); var Crc32Probe = require("./stream/Crc32Probe"); var nodejsUtils = require("./nodejsUtils"); /** * Check the CRC32 of an entry. * @param {ZipEntry} zipEntry the zip entry to check. * @return {Promise} the result. */ function checkEntryCRC32(zipEntry) { return new external.Promise(function (resolve, reject) { var worker = zipEntry.decompressed.getContentWorker().pipe(new Crc32Probe()); worker.on("error", function (e) { reject(e); }) .on("end", function () { if (worker.streamInfo.crc32 !== zipEntry.decompressed.crc32) { reject(new Error("Corrupted zip : CRC32 mismatch")); } else { resolve(); } }) .resume(); }); } module.exports = function (data, options) { var zip = this; options = utils.extend(options || {}, { base64: false, checkCRC32: false, optimizedBinaryString: false, createFolders: false, decodeFileName: utf8.utf8decode }); if (nodejsUtils.isNode && nodejsUtils.isStream(data)) { return external.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")); } return utils.prepareContent("the loaded zip file", data, true, options.optimizedBinaryString, options.base64) .then(function (data) { var zipEntries = new ZipEntries(options); zipEntries.load(data); return zipEntries; }).then(function checkCRC32(zipEntries) { var promises = [external.Promise.resolve(zipEntries)]; var files = zipEntries.files; if (options.checkCRC32) { for (var i = 0; i < files.length; i++) { promises.push(checkEntryCRC32(files[i])); } } return external.Promise.all(promises); }).then(function addFiles(results) { var zipEntries = results.shift(); var files = zipEntries.files; for (var i = 0; i < files.length; i++) { var input = files[i]; var unsafeName = input.fileNameStr; var safeName = utils.resolve(input.fileNameStr); zip.file(safeName, input.decompressed, { binary: true, optimizedBinaryString: true, date: input.date, dir: input.dir, comment: input.fileCommentStr.length ? input.fileCommentStr : null, unixPermissions: input.unixPermissions, dosPermissions: input.dosPermissions, createFolders: options.createFolders }); if (!input.dir) { zip.file(safeName).unsafeOriginalName = unsafeName; } } if (zipEntries.zipComment.length) { zip.comment = zipEntries.zipComment; } return zip; }); }; },{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(require,module,exports){ "use strict"; var utils = require("../utils"); var GenericWorker = require("../stream/GenericWorker"); /** * A worker that use a nodejs stream as source. * @constructor * @param {String} filename the name of the file entry for this stream. * @param {Readable} stream the nodejs stream. */ function NodejsStreamInputAdapter(filename, stream) { GenericWorker.call(this, "Nodejs stream input adapter for " + filename); this._upstreamEnded = false; this._bindStream(stream); } utils.inherits(NodejsStreamInputAdapter, GenericWorker); /** * Prepare the stream and bind the callbacks on it. * Do this ASAP on node 0.10 ! A lazy binding doesn't always work. * @param {Stream} stream the nodejs stream to use. */ NodejsStreamInputAdapter.prototype._bindStream = function (stream) { var self = this; this._stream = stream; stream.pause(); stream .on("data", function (chunk) { self.push({ data: chunk, meta : { percent : 0 } }); }) .on("error", function (e) { if(self.isPaused) { this.generatedError = e; } else { self.error(e); } }) .on("end", function () { if(self.isPaused) { self._upstreamEnded = true; } else { self.end(); } }); }; NodejsStreamInputAdapter.prototype.pause = function () { if(!GenericWorker.prototype.pause.call(this)) { return false; } this._stream.pause(); return true; }; NodejsStreamInputAdapter.prototype.resume = function () { if(!GenericWorker.prototype.resume.call(this)) { return false; } if(this._upstreamEnded) { this.end(); } else { this._stream.resume(); } return true; }; module.exports = NodejsStreamInputAdapter; },{"../stream/GenericWorker":28,"../utils":32}],13:[function(require,module,exports){ "use strict"; var Readable = require("readable-stream").Readable; var utils = require("../utils"); utils.inherits(NodejsStreamOutputAdapter, Readable); /** * A nodejs stream using a worker as source. * @see the SourceWrapper in http://nodejs.org/api/stream.html * @constructor * @param {StreamHelper} helper the helper wrapping the worker * @param {Object} options the nodejs stream options * @param {Function} updateCb the update callback. */ function NodejsStreamOutputAdapter(helper, options, updateCb) { Readable.call(this, options); this._helper = helper; var self = this; helper.on("data", function (data, meta) { if (!self.push(data)) { self._helper.pause(); } if(updateCb) { updateCb(meta); } }) .on("error", function(e) { self.emit("error", e); }) .on("end", function () { self.push(null); }); } NodejsStreamOutputAdapter.prototype._read = function() { this._helper.resume(); }; module.exports = NodejsStreamOutputAdapter; },{"../utils":32,"readable-stream":16}],14:[function(require,module,exports){ "use strict"; module.exports = { /** * True if this is running in Nodejs, will be undefined in a browser. * In a browser, browserify won't include this file and the whole module * will be resolved an empty object. */ isNode : typeof Buffer !== "undefined", /** * Create a new nodejs Buffer from an existing content. * @param {Object} data the data to pass to the constructor. * @param {String} encoding the encoding to use. * @return {Buffer} a new Buffer. */ newBufferFrom: function(data, encoding) { if (Buffer.from && Buffer.from !== Uint8Array.from) { return Buffer.from(data, encoding); } else { if (typeof data === "number") { // Safeguard for old Node.js versions. On newer versions, // Buffer.from(number) / Buffer(number, encoding) already throw. throw new Error("The \"data\" argument must not be a number"); } return new Buffer(data, encoding); } }, /** * Create a new nodejs Buffer with the specified size. * @param {Integer} size the size of the buffer. * @return {Buffer} a new Buffer. */ allocBuffer: function (size) { if (Buffer.alloc) { return Buffer.alloc(size); } else { var buf = new Buffer(size); buf.fill(0); return buf; } }, /** * Find out if an object is a Buffer. * @param {Object} b the object to test. * @return {Boolean} true if the object is a Buffer, false otherwise. */ isBuffer : function(b){ return Buffer.isBuffer(b); }, isStream : function (obj) { return obj && typeof obj.on === "function" && typeof obj.pause === "function" && typeof obj.resume === "function"; } }; },{}],15:[function(require,module,exports){ "use strict"; var utf8 = require("./utf8"); var utils = require("./utils"); var GenericWorker = require("./stream/GenericWorker"); var StreamHelper = require("./stream/StreamHelper"); var defaults = require("./defaults"); var CompressedObject = require("./compressedObject"); var ZipObject = require("./zipObject"); var generate = require("./generate"); var nodejsUtils = require("./nodejsUtils"); var NodejsStreamInputAdapter = require("./nodejs/NodejsStreamInputAdapter"); /** * Add a file in the current folder. * @private * @param {string} name the name of the file * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data of the file * @param {Object} originalOptions the options of the file * @return {Object} the new file. */ var fileAdd = function(name, data, originalOptions) { // be sure sub folders exist var dataType = utils.getTypeOf(data), parent; /* * Correct options. */ var o = utils.extend(originalOptions || {}, defaults); o.date = o.date || new Date(); if (o.compression !== null) { o.compression = o.compression.toUpperCase(); } if (typeof o.unixPermissions === "string") { o.unixPermissions = parseInt(o.unixPermissions, 8); } // UNX_IFDIR 0040000 see zipinfo.c if (o.unixPermissions && (o.unixPermissions & 0x4000)) { o.dir = true; } // Bit 4 Directory if (o.dosPermissions && (o.dosPermissions & 0x0010)) { o.dir = true; } if (o.dir) { name = forceTrailingSlash(name); } if (o.createFolders && (parent = parentFolder(name))) { folderAdd.call(this, parent, true); } var isUnicodeString = dataType === "string" && o.binary === false && o.base64 === false; if (!originalOptions || typeof originalOptions.binary === "undefined") { o.binary = !isUnicodeString; } var isCompressedEmpty = (data instanceof CompressedObject) && data.uncompressedSize === 0; if (isCompressedEmpty || o.dir || !data || data.length === 0) { o.base64 = false; o.binary = true; data = ""; o.compression = "STORE"; dataType = "string"; } /* * Convert content to fit. */ var zipObjectContent = null; if (data instanceof CompressedObject || data instanceof GenericWorker) { zipObjectContent = data; } else if (nodejsUtils.isNode && nodejsUtils.isStream(data)) { zipObjectContent = new NodejsStreamInputAdapter(name, data); } else { zipObjectContent = utils.prepareContent(name, data, o.binary, o.optimizedBinaryString, o.base64); } var object = new ZipObject(name, zipObjectContent, o); this.files[name] = object; /* TODO: we can't throw an exception because we have async promises (we can have a promise of a Date() for example) but returning a promise is useless because file(name, data) returns the JSZip object for chaining. Should we break that to allow the user to catch the error ? return external.Promise.resolve(zipObjectContent) .then(function () { return object; }); */ }; /** * Find the parent folder of the path. * @private * @param {string} path the path to use * @return {string} the parent folder, or "" */ var parentFolder = function (path) { if (path.slice(-1) === "/") { path = path.substring(0, path.length - 1); } var lastSlash = path.lastIndexOf("/"); return (lastSlash > 0) ? path.substring(0, lastSlash) : ""; }; /** * Returns the path with a slash at the end. * @private * @param {String} path the path to check. * @return {String} the path with a trailing slash. */ var forceTrailingSlash = function(path) { // Check the name ends with a / if (path.slice(-1) !== "/") { path += "/"; // IE doesn't like substr(-1) } return path; }; /** * Add a (sub) folder in the current folder. * @private * @param {string} name the folder's name * @param {boolean=} [createFolders] If true, automatically create sub * folders. Defaults to false. * @return {Object} the new folder. */ var folderAdd = function(name, createFolders) { createFolders = (typeof createFolders !== "undefined") ? createFolders : defaults.createFolders; name = forceTrailingSlash(name); // Does this folder already exist? if (!this.files[name]) { fileAdd.call(this, name, null, { dir: true, createFolders: createFolders }); } return this.files[name]; }; /** * Cross-window, cross-Node-context regular expression detection * @param {Object} object Anything * @return {Boolean} true if the object is a regular expression, * false otherwise */ function isRegExp(object) { return Object.prototype.toString.call(object) === "[object RegExp]"; } // return the actual prototype of JSZip var out = { /** * @see loadAsync */ load: function() { throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide."); }, /** * Call a callback function for each entry at this folder level. * @param {Function} cb the callback function: * function (relativePath, file) {...} * It takes 2 arguments : the relative path and the file. */ forEach: function(cb) { var filename, relativePath, file; // ignore warning about unwanted properties because this.files is a null prototype object /* eslint-disable-next-line guard-for-in */ for (filename in this.files) { file = this.files[filename]; relativePath = filename.slice(this.root.length, filename.length); if (relativePath && filename.slice(0, this.root.length) === this.root) { // the file is in the current root cb(relativePath, file); // TODO reverse the parameters ? need to be clean AND consistent with the filter search fn... } } }, /** * Filter nested files/folders with the specified function. * @param {Function} search the predicate to use : * function (relativePath, file) {...} * It takes 2 arguments : the relative path and the file. * @return {Array} An array of matching elements. */ filter: function(search) { var result = []; this.forEach(function (relativePath, entry) { if (search(relativePath, entry)) { // the file matches the function result.push(entry); } }); return result; }, /** * Add a file to the zip file, or search a file. * @param {string|RegExp} name The name of the file to add (if data is defined), * the name of the file to find (if no data) or a regex to match files. * @param {String|ArrayBuffer|Uint8Array|Buffer} data The file data, either raw or base64 encoded * @param {Object} o File options * @return {JSZip|Object|Array} this JSZip object (when adding a file), * a file (when searching by string) or an array of files (when searching by regex). */ file: function(name, data, o) { if (arguments.length === 1) { if (isRegExp(name)) { var regexp = name; return this.filter(function(relativePath, file) { return !file.dir && regexp.test(relativePath); }); } else { // text var obj = this.files[this.root + name]; if (obj && !obj.dir) { return obj; } else { return null; } } } else { // more than one argument : we have data ! name = this.root + name; fileAdd.call(this, name, data, o); } return this; }, /** * Add a directory to the zip file, or search. * @param {String|RegExp} arg The name of the directory to add, or a regex to search folders. * @return {JSZip} an object with the new directory as the root, or an array containing matching folders. */ folder: function(arg) { if (!arg) { return this; } if (isRegExp(arg)) { return this.filter(function(relativePath, file) { return file.dir && arg.test(relativePath); }); } // else, name is a new folder var name = this.root + arg; var newFolder = folderAdd.call(this, name); // Allow chaining by returning a new object with this folder as the root var ret = this.clone(); ret.root = newFolder.name; return ret; }, /** * Delete a file, or a directory and all sub-files, from the zip * @param {string} name the name of the file to delete * @return {JSZip} this JSZip object */ remove: function(name) { name = this.root + name; var file = this.files[name]; if (!file) { // Look for any folders if (name.slice(-1) !== "/") { name += "/"; } file = this.files[name]; } if (file && !file.dir) { // file delete this.files[name]; } else { // maybe a folder, delete recursively var kids = this.filter(function(relativePath, file) { return file.name.slice(0, name.length) === name; }); for (var i = 0; i < kids.length; i++) { delete this.files[kids[i].name]; } } return this; }, /** * @deprecated This method has been removed in JSZip 3.0, please check the upgrade guide. */ generate: function() { throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide."); }, /** * Generate the complete zip file as an internal stream. * @param {Object} options the options to generate the zip file : * - compression, "STORE" by default. * - type, "base64" by default. Values are : string, base64, uint8array, arraybuffer, blob. * @return {StreamHelper} the streamed zip file. */ generateInternalStream: function(options) { var worker, opts = {}; try { opts = utils.extend(options || {}, { streamFiles: false, compression: "STORE", compressionOptions : null, type: "", platform: "DOS", comment: null, mimeType: "application/zip", encodeFileName: utf8.utf8encode }); opts.type = opts.type.toLowerCase(); opts.compression = opts.compression.toUpperCase(); // "binarystring" is preferred but the internals use "string". if(opts.type === "binarystring") { opts.type = "string"; } if (!opts.type) { throw new Error("No output type specified."); } utils.checkSupport(opts.type); // accept nodejs `process.platform` if( opts.platform === "darwin" || opts.platform === "freebsd" || opts.platform === "linux" || opts.platform === "sunos" ) { opts.platform = "UNIX"; } if (opts.platform === "win32") { opts.platform = "DOS"; } var comment = opts.comment || this.comment || ""; worker = generate.generateWorker(this, opts, comment); } catch (e) { worker = new GenericWorker("error"); worker.error(e); } return new StreamHelper(worker, opts.type || "string", opts.mimeType); }, /** * Generate the complete zip file asynchronously. * @see generateInternalStream */ generateAsync: function(options, onUpdate) { return this.generateInternalStream(options).accumulate(onUpdate); }, /** * Generate the complete zip file asynchronously. * @see generateInternalStream */ generateNodeStream: function(options, onUpdate) { options = options || {}; if (!options.type) { options.type = "nodebuffer"; } return this.generateInternalStream(options).toNodejsStream(onUpdate); } }; module.exports = out; },{"./compressedObject":2,"./defaults":5,"./generate":9,"./nodejs/NodejsStreamInputAdapter":12,"./nodejsUtils":14,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31,"./utils":32,"./zipObject":35}],16:[function(require,module,exports){ "use strict"; /* * This file is used by module bundlers (browserify/webpack/etc) when * including a stream implementation. We use "readable-stream" to get a * consistent behavior between nodejs versions but bundlers often have a shim * for "stream". Using this shim greatly improve the compatibility and greatly * reduce the final size of the bundle (only one stream implementation, not * two). */ module.exports = require("stream"); },{"stream":undefined}],17:[function(require,module,exports){ "use strict"; var DataReader = require("./DataReader"); var utils = require("../utils"); function ArrayReader(data) { DataReader.call(this, data); for(var i = 0; i < this.data.length; i++) { data[i] = data[i] & 0xFF; } } utils.inherits(ArrayReader, DataReader); /** * @see DataReader.byteAt */ ArrayReader.prototype.byteAt = function(i) { return this.data[this.zero + i]; }; /** * @see DataReader.lastIndexOfSignature */ ArrayReader.prototype.lastIndexOfSignature = function(sig) { var sig0 = sig.charCodeAt(0), sig1 = sig.charCodeAt(1), sig2 = sig.charCodeAt(2), sig3 = sig.charCodeAt(3); for (var i = this.length - 4; i >= 0; --i) { if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) { return i - this.zero; } } return -1; }; /** * @see DataReader.readAndCheckSignature */ ArrayReader.prototype.readAndCheckSignature = function (sig) { var sig0 = sig.charCodeAt(0), sig1 = sig.charCodeAt(1), sig2 = sig.charCodeAt(2), sig3 = sig.charCodeAt(3), data = this.readData(4); return sig0 === data[0] && sig1 === data[1] && sig2 === data[2] && sig3 === data[3]; }; /** * @see DataReader.readData */ ArrayReader.prototype.readData = function(size) { this.checkOffset(size); if(size === 0) { return []; } var result = this.data.slice(this.zero + this.index, this.zero + this.index + size); this.index += size; return result; }; module.exports = ArrayReader; },{"../utils":32,"./DataReader":18}],18:[function(require,module,exports){ "use strict"; var utils = require("../utils"); function DataReader(data) { this.data = data; // type : see implementation this.length = data.length; this.index = 0; this.zero = 0; } DataReader.prototype = { /** * Check that the offset will not go too far. * @param {string} offset the additional offset to check. * @throws {Error} an Error if the offset is out of bounds. */ checkOffset: function(offset) { this.checkIndex(this.index + offset); }, /** * Check that the specified index will not be too far. * @param {string} newIndex the index to check. * @throws {Error} an Error if the index is out of bounds. */ checkIndex: function(newIndex) { if (this.length < this.zero + newIndex || newIndex < 0) { throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?"); } }, /** * Change the index. * @param {number} newIndex The new index. * @throws {Error} if the new index is out of the data. */ setIndex: function(newIndex) { this.checkIndex(newIndex); this.index = newIndex; }, /** * Skip the next n bytes. * @param {number} n the number of bytes to skip. * @throws {Error} if the new index is out of the data. */ skip: function(n) { this.setIndex(this.index + n); }, /** * Get the byte at the specified index. * @param {number} i the index to use. * @return {number} a byte. */ byteAt: function() { // see implementations }, /** * Get the next number with a given byte size. * @param {number} size the number of bytes to read. * @return {number} the corresponding number. */ readInt: function(size) { var result = 0, i; this.checkOffset(size); for (i = this.index + size - 1; i >= this.index; i--) { result = (result << 8) + this.byteAt(i); } this.index += size; return result; }, /** * Get the next string with a given byte size. * @param {number} size the number of bytes to read. * @return {string} the corresponding string. */ readString: function(size) { return utils.transformTo("string", this.readData(size)); }, /** * Get raw data without conversion, <size> bytes. * @param {number} size the number of bytes to read. * @return {Object} the raw data, implementation specific. */ readData: function() { // see implementations }, /** * Find the last occurrence of a zip signature (4 bytes). * @param {string} sig the signature to find. * @return {number} the index of the last occurrence, -1 if not found. */ lastIndexOfSignature: function() { // see implementations }, /** * Read the signature (4 bytes) at the current position and compare it with sig. * @param {string} sig the expected signature * @return {boolean} true if the signature matches, false otherwise. */ readAndCheckSignature: function() { // see implementations }, /** * Get the next date. * @return {Date} the date. */ readDate: function() { var dostime = this.readInt(4); return new Date(Date.UTC( ((dostime >> 25) & 0x7f) + 1980, // year ((dostime >> 21) & 0x0f) - 1, // month (dostime >> 16) & 0x1f, // day (dostime >> 11) & 0x1f, // hour (dostime >> 5) & 0x3f, // minute (dostime & 0x1f) << 1)); // second } }; module.exports = DataReader; },{"../utils":32}],19:[function(require,module,exports){ "use strict"; var Uint8ArrayReader = require("./Uint8ArrayReader"); var utils = require("../utils"); function NodeBufferReader(data) { Uint8ArrayReader.call(this, data); } utils.inherits(NodeBufferReader, Uint8ArrayReader); /** * @see DataReader.readData */ NodeBufferReader.prototype.readData = function(size) { this.checkOffset(size); var result = this.data.slice(this.zero + this.index, this.zero + this.index + size); this.index += size; return result; }; module.exports = NodeBufferReader; },{"../utils":32,"./Uint8ArrayReader":21}],20:[function(require,module,exports){ "use strict"; var DataReader = require("./DataReader"); var utils = require("../utils"); function StringReader(data) { DataReader.call(this, data); } utils.inherits(StringReader, DataReader); /** * @see DataReader.byteAt */ StringReader.prototype.byteAt = function(i) { return this.data.charCodeAt(this.zero + i); }; /** * @see DataReader.lastIndexOfSignature */ StringReader.prototype.lastIndexOfSignature = function(sig) { return this.data.lastIndexOf(sig) - this.zero; }; /** * @see DataReader.readAndCheckSignature */ StringReader.prototype.readAndCheckSignature = function (sig) { var data = this.readData(4); return sig === data; }; /** * @see DataReader.readData */ StringReader.prototype.readData = function(size) { this.checkOffset(size); // this will work because the constructor applied the "& 0xff" mask. var result = this.data.slice(this.zero + this.index, this.zero + this.index + size); this.index += size; return result; }; module.exports = StringReader; },{"../utils":32,"./DataReader":18}],21:[function(require,module,exports){ "use strict"; var ArrayReader = require("./ArrayReader"); var utils = require("../utils"); function Uint8ArrayReader(data) { ArrayReader.call(this, data); } utils.inherits(Uint8ArrayReader, ArrayReader); /** * @see DataReader.readData */ Uint8ArrayReader.prototype.readData = function(size) { this.checkOffset(size); if(size === 0) { // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of []. return new Uint8Array(0); } var result = this.data.subarray(this.zero + this.index, this.zero + this.index + size); this.index += size; return result; }; module.exports = Uint8ArrayReader; },{"../utils":32,"./ArrayReader":17}],22:[function(require,module,exports){ "use strict"; var utils = require("../utils"); var support = require("../support"); var ArrayReader = require("./ArrayReader"); var StringReader = require("./StringReader"); var NodeBufferReader = require("./NodeBufferReader"); var Uint8ArrayReader = require("./Uint8ArrayReader"); /** * Create a reader adapted to the data. * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data to read. * @return {DataReader} the data reader. */ module.exports = function (data) { var type = utils.getTypeOf(data); utils.checkSupport(type); if (type === "string" && !support.uint8array) { return new StringReader(data); } if (type === "nodebuffer") { return new NodeBufferReader(data); } if (support.uint8array) { return new Uint8ArrayReader(utils.transformTo("uint8array", data)); } return new ArrayReader(utils.transformTo("array", data)); }; },{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(require,module,exports){ "use strict"; exports.LOCAL_FILE_HEADER = "PK\x03\x04"; exports.CENTRAL_FILE_HEADER = "PK\x01\x02"; exports.CENTRAL_DIRECTORY_END = "PK\x05\x06"; exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07"; exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06"; exports.DATA_DESCRIPTOR = "PK\x07\x08"; },{}],24:[function(require,module,exports){ "use strict"; var GenericWorker = require("./GenericWorker"); var utils = require("../utils"); /** * A worker which convert chunks to a specified type. * @constructor * @param {String} destType the destination type. */ function ConvertWorker(destType) { GenericWorker.call(this, "ConvertWorker to " + destType); this.destType = destType; } utils.inherits(ConvertWorker, GenericWorker); /** * @see GenericWorker.processChunk */ ConvertWorker.prototype.processChunk = function (chunk) { this.push({ data : utils.transformTo(this.destType, chunk.data), meta : chunk.meta }); }; module.exports = ConvertWorker; },{"../utils":32,"./GenericWorker":28}],25:[function(require,module,exports){ "use strict"; var GenericWorker = require("./GenericWorker"); var crc32 = require("../crc32"); var utils = require("../utils"); /** * A worker which calculate the crc32 of the data flowing through. * @constructor */ function Crc32Probe() { GenericWorker.call(this, "Crc32Probe"); this.withStreamInfo("crc32", 0); } utils.inherits(Crc32Probe, GenericWorker); /** * @see GenericWorker.processChunk */ Crc32Probe.prototype.processChunk = function (chunk) { this.streamInfo.crc32 = crc32(chunk.data, this.streamInfo.crc32 || 0); this.push(chunk); }; module.exports = Crc32Probe; },{"../crc32":4,"../utils":32,"./GenericWorker":28}],26:[function(require,module,exports){ "use strict"; var utils = require("../utils"); var GenericWorker = require("./GenericWorker"); /** * A worker which calculate the total length of the data flowing through. * @constructor * @param {String} propName the name used to expose the length */ function DataLengthProbe(propName) { GenericWorker.call(this, "DataLengthProbe for " + propName); this.propName = propName; this.withStreamInfo(propName, 0); } utils.inherits(DataLengthProbe, GenericWorker); /** * @see GenericWorker.processChunk */ DataLengthProbe.prototype.processChunk = function (chunk) { if(chunk) { var length = this.streamInfo[this.propName] || 0; this.streamInfo[this.propName] = length + chunk.data.length; } GenericWorker.prototype.processChunk.call(this, chunk); }; module.exports = DataLengthProbe; },{"../utils":32,"./GenericWorker":28}],27:[function(require,module,exports){ "use strict"; var utils = require("../utils"); var GenericWorker = require("./GenericWorker"); // the size of the generated chunks // TODO expose this as a public variable var DEFAULT_BLOCK_SIZE = 16 * 1024; /** * A worker that reads a content and emits chunks. * @constructor * @param {Promise} dataP the promise of the data to split */ function DataWorker(dataP) { GenericWorker.call(this, "DataWorker"); var self = this; this.dataIsReady = false; this.index = 0; this.max = 0; this.data = null; this.type = ""; this._tickScheduled = false; dataP.then(function (data) { self.dataIsReady = true; self.data = data; self.max = data && data.length || 0; self.type = utils.getTypeOf(data); if(!self.isPaused) { self._tickAndRepeat(); } }, function (e) { self.error(e); }); } utils.inherits(DataWorker, GenericWorker); /** * @see GenericWorker.cleanUp */ DataWorker.prototype.cleanUp = function () { GenericWorker.prototype.cleanUp.call(this); this.data = null; }; /** * @see GenericWorker.resume */ DataWorker.prototype.resume = function () { if(!GenericWorker.prototype.resume.call(this)) { return false; } if (!this._tickScheduled && this.dataIsReady) { this._tickScheduled = true; utils.delay(this._tickAndRepeat, [], this); } return true; }; /** * Trigger a tick a schedule an other call to this function. */ DataWorker.prototype._tickAndRepeat = function() { this._tickScheduled = false; if(this.isPaused || this.isFinished) { return; } this._tick(); if(!this.isFinished) { utils.delay(this._tickAndRepeat, [], this); this._tickScheduled = true; } }; /** * Read and push a chunk. */ DataWorker.prototype._tick = function() { if(this.isPaused || this.isFinished) { return false; } var size = DEFAULT_BLOCK_SIZE; var data = null, nextIndex = Math.min(this.max, this.index + size); if (this.index >= this.max) { // EOF return this.end(); } else { switch(this.type) { case "string": data = this.data.substring(this.index, nextIndex); break; case "uint8array": data = this.data.subarray(this.index, nextIndex); break; case "array": case "nodebuffer": data = this.data.slice(this.index, nextIndex); break; } this.index = nextIndex; return this.push({ data : data, meta : { percent : this.max ? this.index / this.max * 100 : 0 } }); } }; module.exports = DataWorker; },{"../utils":32,"./GenericWorker":28}],28:[function(require,module,exports){ "use strict"; /** * A worker that does nothing but passing chunks to the next one. This is like * a nodejs stream but with some differences. On the good side : * - it works on IE 6-9 without any issue / polyfill * - it weights less than the full dependencies bundled with browserify * - it forwards errors (no need to declare an error handler EVERYWHERE) * * A chunk is an object with 2 attributes : `meta` and `data`. The former is an * object containing anything (`percent` for example), see each worker for more * details. The latter is the real data (String, Uint8Array, etc). * * @constructor * @param {String} name the name of the stream (mainly used for debugging purposes) */ function GenericWorker(name) { // the name of the worker this.name = name || "default"; // an object containing metadata about the workers chain this.streamInfo = {}; // an error which happened when the worker was paused this.generatedError = null; // an object containing metadata to be merged by this worker into the general metadata this.extraStreamInfo = {}; // true if the stream is paused (and should not do anything), false otherwise this.isPaused = true; // true if the stream is finished (and should not do anything), false otherwise this.isFinished = false; // true if the stream is locked to prevent further structure updates (pipe), false otherwise this.isLocked = false; // the event listeners this._listeners = { "data":[], "end":[], "error":[] }; // the previous worker, if any this.previous = null; } GenericWorker.prototype = { /** * Push a chunk to the next workers. * @param {Object} chunk the chunk to push */ push : function (chunk) { this.emit("data", chunk); }, /** * End the stream. * @return {Boolean} true if this call ended the worker, false otherwise. */ end : function () { if (this.isFinished) { return false; } this.flush(); try { this.emit("end"); this.cleanUp(); this.isFinished = true; } catch (e) { this.emit("error", e); } return true; }, /** * End the stream with an error. * @param {Error} e the error which caused the premature end. * @return {Boolean} true if this call ended the worker with an error, false otherwise. */ error : function (e) { if (this.isFinished) { return false; } if(this.isPaused) { this.generatedError = e; } else { this.isFinished = true; this.emit("error", e); // in the workers chain exploded in the middle of the chain, // the error event will go downward but we also need to notify // workers upward that there has been an error. if(this.previous) { this.previous.error(e); } this.cleanUp(); } return true; }, /** * Add a callback on an event. * @param {String} name the name of the event (data, end, error) * @param {Function} listener the function to call when the event is triggered * @return {GenericWorker} the current object for chainability */ on : function (name, listener) { this._listeners[name].push(listener); return this; }, /** * Clean any references when a worker is ending. */ cleanUp : function () { this.streamInfo = this.generatedError = this.extraStreamInfo = null; this._listeners = []; }, /** * Trigger an event. This will call registered callback with the provided arg. * @param {String} name the name of the event (data, end, error) * @param {Object} arg the argument to call the callback with. */ emit : function (name, arg) { if (this._listeners[name]) { for(var i = 0; i < this._listeners[name].length; i++) { this._listeners[name][i].call(this, arg); } } }, /** * Chain a worker with an other. * @param {Worker} next the worker receiving events from the current one. * @return {worker} the next worker for chainability */ pipe : function (next) { return next.registerPrevious(this); }, /** * Same as `pipe` in the other direction. * Using an API with `pipe(next)` is very easy. * Implementing the API with the point of view of the next one registering * a source is easier, see the ZipFileWorker. * @param {Worker} previous the previous worker, sending events to this one * @return {Worker} the current worker for chainability */ registerPrevious : function (previous) { if (this.isLocked) { throw new Error("The stream '" + this + "' has already been used."); } // sharing the streamInfo... this.streamInfo = previous.streamInfo; // ... and adding our own bits this.mergeStreamInfo(); this.previous = previous; var self = this; previous.on("data", function (chunk) { self.processChunk(chunk); }); previous.on("end", function () { self.end(); }); previous.on("error", function (e) { self.error(e); }); return this; }, /** * Pause the stream so it doesn't send events anymore. * @return {Boolean} true if this call paused the worker, false otherwise. */ pause : function () { if(this.isPaused || this.isFinished) { return false; } this.isPaused = true; if(this.previous) { this.previous.pause(); } return true; }, /** * Resume a paused stream. * @return {Boolean} true if this call resumed the worker, false otherwise. */ resume : function () { if(!this.isPaused || this.isFinished) { return false; } this.isPaused = false; // if true, the worker tried to resume but failed var withError = false; if(this.generatedError) { this.error(this.generatedError); withError = true; } if(this.previous) { this.previous.resume(); } return !withError; }, /** * Flush any remaining bytes as the stream is ending. */ flush : function () {}, /** * Process a chunk. This is usually the method overridden. * @param {Object} chunk the chunk to process. */ processChunk : function(chunk) { this.push(chunk); }, /** * Add a key/value to be added in the workers chain streamInfo once activated. * @param {String} key the key to use * @param {Object} value the associated value * @return {Worker} the current worker for chainability */ withStreamInfo : function (key, value) { this.extraStreamInfo[key] = value; this.mergeStreamInfo(); return this; }, /** * Merge this worker's streamInfo into the chain's streamInfo. */ mergeStreamInfo : function () { for(var key in this.extraStreamInfo) { if (!Object.prototype.hasOwnProperty.call(this.extraStreamInfo, key)) { continue; } this.streamInfo[key] = this.extraStreamInfo[key]; } }, /** * Lock the stream to prevent further updates on the workers chain. * After calling this method, all calls to pipe will fail. */ lock: function () { if (this.isLocked) { throw new Error("The stream '" + this + "' has already been used."); } this.isLocked = true; if (this.previous) { this.previous.lock(); } }, /** * * Pretty print the workers chain. */ toString : function () { var me = "Worker " + this.name; if (this.previous) { return this.previous + " -> " + me; } else { return me; } } }; module.exports = GenericWorker; },{}],29:[function(require,module,exports){ "use strict"; var utils = require("../utils"); var ConvertWorker = require("./ConvertWorker"); var GenericWorker = require("./GenericWorker"); var base64 = require("../base64"); var support = require("../support"); var external = require("../external"); var NodejsStreamOutputAdapter = null; if (support.nodestream) { try { NodejsStreamOutputAdapter = require("../nodejs/NodejsStreamOutputAdapter"); } catch(e) { // ignore } } /** * Apply the final transformation of the data. If the user wants a Blob for * example, it's easier to work with an U8intArray and finally do the * ArrayBuffer/Blob conversion. * @param {String} type the name of the final type * @param {String|Uint8Array|Buffer} content the content to transform * @param {String} mimeType the mime type of the content, if applicable. * @return {String|Uint8Array|ArrayBuffer|Buffer|Blob} the content in the right format. */ function transformZipOutput(type, content, mimeType) { switch(type) { case "blob" : return utils.newBlob(utils.transformTo("arraybuffer", content), mimeType); case "base64" : return base64.encode(content); default : return utils.transformTo(type, content); } } /** * Concatenate an array of data of the given type. * @param {String} type the type of the data in the given array. * @param {Array} dataArray the array containing the data chunks to concatenate * @return {String|Uint8Array|Buffer} the concatenated data * @throws Error if the asked type is unsupported */ function concat (type, dataArray) { var i, index = 0, res = null, totalLength = 0; for(i = 0; i < dataArray.length; i++) { totalLength += dataArray[i].length; } switch(type) { case "string": return dataArray.join(""); case "array": return Array.prototype.concat.apply([], dataArray); case "uint8array": res = new Uint8Array(totalLength); for(i = 0; i < dataArray.length; i++) { res.set(dataArray[i], index); index += dataArray[i].length; } return res; case "nodebuffer": return Buffer.concat(dataArray); default: throw new Error("concat : unsupported type '" + type + "'"); } } /** * Listen a StreamHelper, accumulate its content and concatenate it into a * complete block. * @param {StreamHelper} helper the helper to use. * @param {Function} updateCallback a callback called on each update. Called * with one arg : * - the metadata linked to the update received. * @return Promise the promise for the accumulation. */ function accumulate(helper, updateCallback) { return new external.Promise(function (resolve, reject){ var dataArray = []; var chunkType = helper._internalType, resultType = helper._outputType, mimeType = helper._mimeType; helper .on("data", function (data, meta) { dataArray.push(data); if(updateCallback) { updateCallback(meta); } }) .on("error", function(err) { dataArray = []; reject(err); }) .on("end", function (){ try { var result = transformZipOutput(resultType, concat(chunkType, dataArray), mimeType); resolve(result); } catch (e) { reject(e); } dataArray = []; }) .resume(); }); } /** * An helper to easily use workers outside of JSZip. * @constructor * @param {Worker} worker the worker to wrap * @param {String} outputType the type of data expected by the use * @param {String} mimeType the mime type of the content, if applicable. */ function StreamHelper(worker, outputType, mimeType) { var internalType = outputType; switch(outputType) { case "blob": case "arraybuffer": internalType = "uint8array"; break; case "base64": internalType = "string"; break; } try { // the type used internally this._internalType = internalType; // the type used to output results this._outputType = outputType; // the mime type this._mimeType = mimeType; utils.checkSupport(internalType); this._worker = worker.pipe(new ConvertWorker(internalType)); // the last workers can be rewired without issues but we need to // prevent any updates on previous workers. worker.lock(); } catch(e) { this._worker = new GenericWorker("error"); this._worker.error(e); } } StreamHelper.prototype = { /** * Listen a StreamHelper, accumulate its content and concatenate it into a * complete block. * @param {Function} updateCb the update callback. * @return Promise the promise for the accumulation. */ accumulate : function (updateCb) { return accumulate(this, updateCb); }, /** * Add a listener on an event triggered on a stream. * @param {String} evt the name of the event * @param {Function} fn the listener * @return {StreamHelper} the current helper. */ on : function (evt, fn) { var self = this; if(evt === "data") { this._worker.on(evt, function (chunk) { fn.call(self, chunk.data, chunk.meta); }); } else { this._worker.on(evt, function () { utils.delay(fn, arguments, self); }); } return this; }, /** * Resume the flow of chunks. * @return {StreamHelper} the current helper. */ resume : function () { utils.delay(this._worker.resume, [], this._worker); return this; }, /** * Pause the flow of chunks. * @return {StreamHelper} the current helper. */ pause : function () { this._worker.pause(); return this; }, /** * Return a nodejs stream for this helper. * @param {Function} updateCb the update callback. * @return {NodejsStreamOutputAdapter} the nodejs stream. */ toNodejsStream : function (updateCb) { utils.checkSupport("nodestream"); if (this._outputType !== "nodebuffer") { // an object stream containing blob/arraybuffer/uint8array/string // is strange and I don't know if it would be useful. // I you find this comment and have a good usecase, please open a // bug report ! throw new Error(this._outputType + " is not supported by this method"); } return new NodejsStreamOutputAdapter(this, { objectMode : this._outputType !== "nodebuffer" }, updateCb); } }; module.exports = StreamHelper; },{"../base64":1,"../external":6,"../nodejs/NodejsStreamOutputAdapter":13,"../support":30,"../utils":32,"./ConvertWorker":24,"./GenericWorker":28}],30:[function(require,module,exports){ "use strict"; exports.base64 = true; exports.array = true; exports.string = true; exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined"; exports.nodebuffer = typeof Buffer !== "undefined"; // contains true if JSZip can read/generate Uint8Array, false otherwise. exports.uint8array = typeof Uint8Array !== "undefined"; if (typeof ArrayBuffer === "undefined") { exports.blob = false; } else { var buffer = new ArrayBuffer(0); try { exports.blob = new Blob([buffer], { type: "application/zip" }).size === 0; } catch (e) { try { var Builder = self.BlobBuilder || self.WebKitBlobBuilder || self.MozBlobBuilder || self.MSBlobBuilder; var builder = new Builder(); builder.append(buffer); exports.blob = builder.getBlob("application/zip").size === 0; } catch (e) { exports.blob = false; } } } try { exports.nodestream = !!require("readable-stream").Readable; } catch(e) { exports.nodestream = false; } },{"readable-stream":16}],31:[function(require,module,exports){ "use strict"; var utils = require("./utils"); var support = require("./support"); var nodejsUtils = require("./nodejsUtils"); var GenericWorker = require("./stream/GenericWorker"); /** * The following functions come from pako, from pako/lib/utils/strings * released under the MIT license, see pako https://github.com/nodeca/pako/ */ // Table with utf8 lengths (calculated by first byte of sequence) // Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS, // because max possible codepoint is 0x10ffff var _utf8len = new Array(256); for (var i=0; i<256; i++) { _utf8len[i] = (i >= 252 ? 6 : i >= 248 ? 5 : i >= 240 ? 4 : i >= 224 ? 3 : i >= 192 ? 2 : 1); } _utf8len[254]=_utf8len[254]=1; // Invalid sequence start // convert string to array (typed, when possible) var string2buf = function (str) { var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0; // count binary size for (m_pos = 0; m_pos < str_len; m_pos++) { c = str.charCodeAt(m_pos); if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { c2 = str.charCodeAt(m_pos+1); if ((c2 & 0xfc00) === 0xdc00) { c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); m_pos++; } } buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4; } // allocate buffer if (support.uint8array) { buf = new Uint8Array(buf_len); } else { buf = new Array(buf_len); } // convert for (i=0, m_pos = 0; i < buf_len; m_pos++) { c = str.charCodeAt(m_pos); if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) { c2 = str.charCodeAt(m_pos+1); if ((c2 & 0xfc00) === 0xdc00) { c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); m_pos++; } } if (c < 0x80) { /* one byte */ buf[i++] = c; } else if (c < 0x800) { /* two bytes */ buf[i++] = 0xC0 | (c >>> 6); buf[i++] = 0x80 | (c & 0x3f); } else if (c < 0x10000) { /* three bytes */ buf[i++] = 0xE0 | (c >>> 12); buf[i++] = 0x80 | (c >>> 6 & 0x3f); buf[i++] = 0x80 | (c & 0x3f); } else { /* four bytes */ buf[i++] = 0xf0 | (c >>> 18); buf[i++] = 0x80 | (c >>> 12 & 0x3f); buf[i++] = 0x80 | (c >>> 6 & 0x3f); buf[i++] = 0x80 | (c & 0x3f); } } return buf; }; // Calculate max possible position in utf8 buffer, // that will not break sequence. If that's not possible // - (very small limits) return max size as is. // // buf[] - utf8 bytes array // max - length limit (mandatory); var utf8border = function(buf, max) { var pos; max = max || buf.length; if (max > buf.length) { max = buf.length; } // go back from last position, until start of sequence found pos = max-1; while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; } // Fuckup - very small and broken sequence, // return max, because we should return something anyway. if (pos < 0) { return max; } // If we came to start of buffer - that means vuffer is too small, // return max too. if (pos === 0) { return max; } return (pos + _utf8len[buf[pos]] > max) ? pos : max; }; // convert array to string var buf2string = function (buf) { var i, out, c, c_len; var len = buf.length; // Reserve max possible length (2 words per char) // NB: by unknown reasons, Array is significantly faster for // String.fromCharCode.apply than Uint16Array. var utf16buf = new Array(len*2); for (out=0, i=0; i<len;) { c = buf[i++]; // quick process ascii if (c < 0x80) { utf16buf[out++] = c; continue; } c_len = _utf8len[c]; // skip 5 & 6 byte codes if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; } // apply mask on first byte c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07; // join the rest while (c_len > 1 && i < len) { c = (c << 6) | (buf[i++] & 0x3f); c_len--; } // terminated by end of string? if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; } if (c < 0x10000) { utf16buf[out++] = c; } else { c -= 0x10000; utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff); utf16buf[out++] = 0xdc00 | (c & 0x3ff); } } // shrinkBuf(utf16buf, out) if (utf16buf.length !== out) { if(utf16buf.subarray) { utf16buf = utf16buf.subarray(0, out); } else { utf16buf.length = out; } } // return String.fromCharCode.apply(null, utf16buf); return utils.applyFromCharCode(utf16buf); }; // That's all for the pako functions. /** * Transform a javascript string into an array (typed if possible) of bytes, * UTF-8 encoded. * @param {String} str the string to encode * @return {Array|Uint8Array|Buffer} the UTF-8 encoded string. */ exports.utf8encode = function utf8encode(str) { if (support.nodebuffer) { return nodejsUtils.newBufferFrom(str, "utf-8"); } return string2buf(str); }; /** * Transform a bytes array (or a representation) representing an UTF-8 encoded * string into a javascript string. * @param {Array|Uint8Array|Buffer} buf the data de decode * @return {String} the decoded string. */ exports.utf8decode = function utf8decode(buf) { if (support.nodebuffer) { return utils.transformTo("nodebuffer", buf).toString("utf-8"); } buf = utils.transformTo(support.uint8array ? "uint8array" : "array", buf); return buf2string(buf); }; /** * A worker to decode utf8 encoded binary chunks into string chunks. * @constructor */ function Utf8DecodeWorker() { GenericWorker.call(this, "utf-8 decode"); // the last bytes if a chunk didn't end with a complete codepoint. this.leftOver = null; } utils.inherits(Utf8DecodeWorker, GenericWorker); /** * @see GenericWorker.processChunk */ Utf8DecodeWorker.prototype.processChunk = function (chunk) { var data = utils.transformTo(support.uint8array ? "uint8array" : "array", chunk.data); // 1st step, re-use what's left of the previous chunk if (this.leftOver && this.leftOver.length) { if(support.uint8array) { var previousData = data; data = new Uint8Array(previousData.length + this.leftOver.length); data.set(this.leftOver, 0); data.set(previousData, this.leftOver.length); } else { data = this.leftOver.concat(data); } this.leftOver = null; } var nextBoundary = utf8border(data); var usableData = data; if (nextBoundary !== data.length) { if (support.uint8array) { usableData = data.subarray(0, nextBoundary); this.leftOver = data.subarray(nextBoundary, data.length); } else { usableData = data.slice(0, nextBoundary); this.leftOver = data.slice(nextBoundary, data.length); } } this.push({ data : exports.utf8decode(usableData), meta : chunk.meta }); }; /** * @see GenericWorker.flush */ Utf8DecodeWorker.prototype.flush = function () { if(this.leftOver && this.leftOver.length) { this.push({ data : exports.utf8decode(this.leftOver), meta : {} }); this.leftOver = null; } }; exports.Utf8DecodeWorker = Utf8DecodeWorker; /** * A worker to endcode string chunks into utf8 encoded binary chunks. * @constructor */ function Utf8EncodeWorker() { GenericWorker.call(this, "utf-8 encode"); } utils.inherits(Utf8EncodeWorker, GenericWorker); /** * @see GenericWorker.processChunk */ Utf8EncodeWorker.prototype.processChunk = function (chunk) { this.push({ data : exports.utf8encode(chunk.data), meta : chunk.meta }); }; exports.Utf8EncodeWorker = Utf8EncodeWorker; },{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(require,module,exports){ "use strict"; var support = require("./support"); var base64 = require("./base64"); var nodejsUtils = require("./nodejsUtils"); var external = require("./external"); require("setimmediate"); /** * Convert a string that pass as a "binary string": it should represent a byte * array but may have > 255 char codes. Be sure to take only the first byte * and returns the byte array. * @param {String} str the string to transform. * @return {Array|Uint8Array} the string in a binary format. */ function string2binary(str) { var result = null; if (support.uint8array) { result = new Uint8Array(str.length); } else { result = new Array(str.length); } return stringToArrayLike(str, result); } /** * Create a new blob with the given content and the given type. * @param {String|ArrayBuffer} part the content to put in the blob. DO NOT use * an Uint8Array because the stock browser of android 4 won't accept it (it * will be silently converted to a string, "[object Uint8Array]"). * * Use only ONE part to build the blob to avoid a memory leak in IE11 / Edge: * when a large amount of Array is used to create the Blob, the amount of * memory consumed is nearly 100 times the original data amount. * * @param {String} type the mime type of the blob. * @return {Blob} the created blob. */ exports.newBlob = function(part, type) { exports.checkSupport("blob"); try { // Blob constructor return new Blob([part], { type: type }); } catch (e) { try { // deprecated, browser only, old way var Builder = self.BlobBuilder || self.WebKitBlobBuilder || self.MozBlobBuilder || self.MSBlobBuilder; var builder = new Builder(); builder.append(part); return builder.getBlob(type); } catch (e) { // well, fuck ?! throw new Error("Bug : can't construct the Blob."); } } }; /** * The identity function. * @param {Object} input the input. * @return {Object} the same input. */ function identity(input) { return input; } /** * Fill in an array with a string. * @param {String} str the string to use. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to fill in (will be mutated). * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated array. */ function stringToArrayLike(str, array) { for (var i = 0; i < str.length; ++i) { array[i] = str.charCodeAt(i) & 0xFF; } return array; } /** * An helper for the function arrayLikeToString. * This contains static information and functions that * can be optimized by the browser JIT compiler. */ var arrayToStringHelper = { /** * Transform an array of int into a string, chunk by chunk. * See the performances notes on arrayLikeToString. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. * @param {String} type the type of the array. * @param {Integer} chunk the chunk size. * @return {String} the resulting string. * @throws Error if the chunk is too big for the stack. */ stringifyByChunk: function(array, type, chunk) { var result = [], k = 0, len = array.length; // shortcut if (len <= chunk) { return String.fromCharCode.apply(null, array); } while (k < len) { if (type === "array" || type === "nodebuffer") { result.push(String.fromCharCode.apply(null, array.slice(k, Math.min(k + chunk, len)))); } else { result.push(String.fromCharCode.apply(null, array.subarray(k, Math.min(k + chunk, len)))); } k += chunk; } return result.join(""); }, /** * Call String.fromCharCode on every item in the array. * This is the naive implementation, which generate A LOT of intermediate string. * This should be used when everything else fail. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. * @return {String} the result. */ stringifyByChar: function(array){ var resultStr = ""; for(var i = 0; i < array.length; i++) { resultStr += String.fromCharCode(array[i]); } return resultStr; }, applyCanBeUsed : { /** * true if the browser accepts to use String.fromCharCode on Uint8Array */ uint8array : (function () { try { return support.uint8array && String.fromCharCode.apply(null, new Uint8Array(1)).length === 1; } catch (e) { return false; } })(), /** * true if the browser accepts to use String.fromCharCode on nodejs Buffer. */ nodebuffer : (function () { try { return support.nodebuffer && String.fromCharCode.apply(null, nodejsUtils.allocBuffer(1)).length === 1; } catch (e) { return false; } })() } }; /** * Transform an array-like object to a string. * @param {Array|ArrayBuffer|Uint8Array|Buffer} array the array to transform. * @return {String} the result. */ function arrayLikeToString(array) { // Performances notes : // -------------------- // String.fromCharCode.apply(null, array) is the fastest, see // see http://jsperf.com/converting-a-uint8array-to-a-string/2 // but the stack is limited (and we can get huge arrays !). // // result += String.fromCharCode(array[i]); generate too many strings ! // // This code is inspired by http://jsperf.com/arraybuffer-to-string-apply-performance/2 // TODO : we now have workers that split the work. Do we still need that ? var chunk = 65536, type = exports.getTypeOf(array), canUseApply = true; if (type === "uint8array") { canUseApply = arrayToStringHelper.applyCanBeUsed.uint8array; } else if (type === "nodebuffer") { canUseApply = arrayToStringHelper.applyCanBeUsed.nodebuffer; } if (canUseApply) { while (chunk > 1) { try { return arrayToStringHelper.stringifyByChunk(array, type, chunk); } catch (e) { chunk = Math.floor(chunk / 2); } } } // no apply or chunk error : slow and painful algorithm // default browser on android 4.* return arrayToStringHelper.stringifyByChar(array); } exports.applyFromCharCode = arrayLikeToString; /** * Copy the data from an array-like to an other array-like. * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayFrom the origin array. * @param {Array|ArrayBuffer|Uint8Array|Buffer} arrayTo the destination array which will be mutated. * @return {Array|ArrayBuffer|Uint8Array|Buffer} the updated destination array. */ function arrayLikeToArrayLike(arrayFrom, arrayTo) { for (var i = 0; i < arrayFrom.length; i++) { arrayTo[i] = arrayFrom[i]; } return arrayTo; } // a matrix containing functions to transform everything into everything. var transform = {}; // string to ? transform["string"] = { "string": identity, "array": function(input) { return stringToArrayLike(input, new Array(input.length)); }, "arraybuffer": function(input) { return transform["string"]["uint8array"](input).buffer; }, "uint8array": function(input) { return stringToArrayLike(input, new Uint8Array(input.length)); }, "nodebuffer": function(input) { return stringToArrayLike(input, nodejsUtils.allocBuffer(input.length)); } }; // array to ? transform["array"] = { "string": arrayLikeToString, "array": identity, "arraybuffer": function(input) { return (new Uint8Array(input)).buffer; }, "uint8array": function(input) { return new Uint8Array(input); }, "nodebuffer": function(input) { return nodejsUtils.newBufferFrom(input); } }; // arraybuffer to ? transform["arraybuffer"] = { "string": function(input) { return arrayLikeToString(new Uint8Array(input)); }, "array": function(input) { return arrayLikeToArrayLike(new Uint8Array(input), new Array(input.byteLength)); }, "arraybuffer": identity, "uint8array": function(input) { return new Uint8Array(input); }, "nodebuffer": function(input) { return nodejsUtils.newBufferFrom(new Uint8Array(input)); } }; // uint8array to ? transform["uint8array"] = { "string": arrayLikeToString, "array": function(input) { return arrayLikeToArrayLike(input, new Array(input.length)); }, "arraybuffer": function(input) { return input.buffer; }, "uint8array": identity, "nodebuffer": function(input) { return nodejsUtils.newBufferFrom(input); } }; // nodebuffer to ? transform["nodebuffer"] = { "string": arrayLikeToString, "array": function(input) { return arrayLikeToArrayLike(input, new Array(input.length)); }, "arraybuffer": function(input) { return transform["nodebuffer"]["uint8array"](input).buffer; }, "uint8array": function(input) { return arrayLikeToArrayLike(input, new Uint8Array(input.length)); }, "nodebuffer": identity }; /** * Transform an input into any type. * The supported output type are : string, array, uint8array, arraybuffer, nodebuffer. * If no output type is specified, the unmodified input will be returned. * @param {String} outputType the output type. * @param {String|Array|ArrayBuffer|Uint8Array|Buffer} input the input to convert. * @throws {Error} an Error if the browser doesn't support the requested output type. */ exports.transformTo = function(outputType, input) { if (!input) { // undefined, null, etc // an empty string won't harm. input = ""; } if (!outputType) { return input; } exports.checkSupport(outputType); var inputType = exports.getTypeOf(input); var result = transform[inputType][outputType](input); return result; }; /** * Resolve all relative path components, "." and "..", in a path. If these relative components * traverse above the root then the resulting path will only contain the final path component. * * All empty components, e.g. "//", are removed. * @param {string} path A path with / or \ separators * @returns {string} The path with all relative path components resolved. */ exports.resolve = function(path) { var parts = path.split("/"); var result = []; for (var index = 0; index < parts.length; index++) { var part = parts[index]; // Allow the first and last component to be empty for trailing slashes. if (part === "." || (part === "" && index !== 0 && index !== parts.length - 1)) { continue; } else if (part === "..") { result.pop(); } else { result.push(part); } } return result.join("/"); }; /** * Return the type of the input. * The type will be in a format valid for JSZip.utils.transformTo : string, array, uint8array, arraybuffer. * @param {Object} input the input to identify. * @return {String} the (lowercase) type of the input. */ exports.getTypeOf = function(input) { if (typeof input === "string") { return "string"; } if (Object.prototype.toString.call(input) === "[object Array]") { return "array"; } if (support.nodebuffer && nodejsUtils.isBuffer(input)) { return "nodebuffer"; } if (support.uint8array && input instanceof Uint8Array) { return "uint8array"; } if (support.arraybuffer && input instanceof ArrayBuffer) { return "arraybuffer"; } }; /** * Throw an exception if the type is not supported. * @param {String} type the type to check. * @throws {Error} an Error if the browser doesn't support the requested type. */ exports.checkSupport = function(type) { var supported = support[type.toLowerCase()]; if (!supported) { throw new Error(type + " is not supported by this platform"); } }; exports.MAX_VALUE_16BITS = 65535; exports.MAX_VALUE_32BITS = -1; // well, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" is parsed as -1 /** * Prettify a string read as binary. * @param {string} str the string to prettify. * @return {string} a pretty string. */ exports.pretty = function(str) { var res = "", code, i; for (i = 0; i < (str || "").length; i++) { code = str.charCodeAt(i); res += "\\x" + (code < 16 ? "0" : "") + code.toString(16).toUpperCase(); } return res; }; /** * Defer the call of a function. * @param {Function} callback the function to call asynchronously. * @param {Array} args the arguments to give to the callback. */ exports.delay = function(callback, args, self) { setImmediate(function () { callback.apply(self || null, args || []); }); }; /** * Extends a prototype with an other, without calling a constructor with * side effects. Inspired by nodejs' `utils.inherits` * @param {Function} ctor the constructor to augment * @param {Function} superCtor the parent constructor to use */ exports.inherits = function (ctor, superCtor) { var Obj = function() {}; Obj.prototype = superCtor.prototype; ctor.prototype = new Obj(); }; /** * Merge the objects passed as parameters into a new one. * @private * @param {...Object} var_args All objects to merge. * @return {Object} a new object with the data of the others. */ exports.extend = function() { var result = {}, i, attr; for (i = 0; i < arguments.length; i++) { // arguments is not enumerable in some browsers for (attr in arguments[i]) { if (Object.prototype.hasOwnProperty.call(arguments[i], attr) && typeof result[attr] === "undefined") { result[attr] = arguments[i][attr]; } } } return result; }; /** * Transform arbitrary content into a Promise. * @param {String} name a name for the content being processed. * @param {Object} inputData the content to process. * @param {Boolean} isBinary true if the content is not an unicode string * @param {Boolean} isOptimizedBinaryString true if the string content only has one byte per character. * @param {Boolean} isBase64 true if the string content is encoded with base64. * @return {Promise} a promise in a format usable by JSZip. */ exports.prepareContent = function(name, inputData, isBinary, isOptimizedBinaryString, isBase64) { // if inputData is already a promise, this flatten it. var promise = external.Promise.resolve(inputData).then(function(data) { var isBlob = support.blob && (data instanceof Blob || ["[object File]", "[object Blob]"].indexOf(Object.prototype.toString.call(data)) !== -1); if (isBlob && typeof FileReader !== "undefined") { return new external.Promise(function (resolve, reject) { var reader = new FileReader(); reader.onload = function(e) { resolve(e.target.result); }; reader.onerror = function(e) { reject(e.target.error); }; reader.readAsArrayBuffer(data); }); } else { return data; } }); return promise.then(function(data) { var dataType = exports.getTypeOf(data); if (!dataType) { return external.Promise.reject( new Error("Can't read the data of '" + name + "'. Is it " + "in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?") ); } // special case : it's way easier to work with Uint8Array than with ArrayBuffer if (dataType === "arraybuffer") { data = exports.transformTo("uint8array", data); } else if (dataType === "string") { if (isBase64) { data = base64.decode(data); } else if (isBinary) { // optimizedBinaryString === true means that the file has already been filtered with a 0xFF mask if (isOptimizedBinaryString !== true) { // this is a string, not in a base64 format. // Be sure that this is a correct "binary string" data = string2binary(data); } } } return data; }); }; },{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"setimmediate":54}],33:[function(require,module,exports){ "use strict"; var readerFor = require("./reader/readerFor"); var utils = require("./utils"); var sig = require("./signature"); var ZipEntry = require("./zipEntry"); var support = require("./support"); // class ZipEntries {{{ /** * All the entries in the zip file. * @constructor * @param {Object} loadOptions Options for loading the stream. */ function ZipEntries(loadOptions) { this.files = []; this.loadOptions = loadOptions; } ZipEntries.prototype = { /** * Check that the reader is on the specified signature. * @param {string} expectedSignature the expected signature. * @throws {Error} if it is an other signature. */ checkSignature: function(expectedSignature) { if (!this.reader.readAndCheckSignature(expectedSignature)) { this.reader.index -= 4; var signature = this.reader.readString(4); throw new Error("Corrupted zip or bug: unexpected signature " + "(" + utils.pretty(signature) + ", expected " + utils.pretty(expectedSignature) + ")"); } }, /** * Check if the given signature is at the given index. * @param {number} askedIndex the index to check. * @param {string} expectedSignature the signature to expect. * @return {boolean} true if the signature is here, false otherwise. */ isSignature: function(askedIndex, expectedSignature) { var currentIndex = this.reader.index; this.reader.setIndex(askedIndex); var signature = this.reader.readString(4); var result = signature === expectedSignature; this.reader.setIndex(currentIndex); return result; }, /** * Read the end of the central directory. */ readBlockEndOfCentral: function() { this.diskNumber = this.reader.readInt(2); this.diskWithCentralDirStart = this.reader.readInt(2); this.centralDirRecordsOnThisDisk = this.reader.readInt(2); this.centralDirRecords = this.reader.readInt(2); this.centralDirSize = this.reader.readInt(4); this.centralDirOffset = this.reader.readInt(4); this.zipCommentLength = this.reader.readInt(2); // warning : the encoding depends of the system locale // On a linux machine with LANG=en_US.utf8, this field is utf8 encoded. // On a windows machine, this field is encoded with the localized windows code page. var zipComment = this.reader.readData(this.zipCommentLength); var decodeParamType = support.uint8array ? "uint8array" : "array"; // To get consistent behavior with the generation part, we will assume that // this is utf8 encoded unless specified otherwise. var decodeContent = utils.transformTo(decodeParamType, zipComment); this.zipComment = this.loadOptions.decodeFileName(decodeContent); }, /** * Read the end of the Zip 64 central directory. * Not merged with the method readEndOfCentral : * The end of central can coexist with its Zip64 brother, * I don't want to read the wrong number of bytes ! */ readBlockZip64EndOfCentral: function() { this.zip64EndOfCentralSize = this.reader.readInt(8); this.reader.skip(4); // this.versionMadeBy = this.reader.readString(2); // this.versionNeeded = this.reader.readInt(2); this.diskNumber = this.reader.readInt(4); this.diskWithCentralDirStart = this.reader.readInt(4); this.centralDirRecordsOnThisDisk = this.reader.readInt(8); this.centralDirRecords = this.reader.readInt(8); this.centralDirSize = this.reader.readInt(8); this.centralDirOffset = this.reader.readInt(8); this.zip64ExtensibleData = {}; var extraDataSize = this.zip64EndOfCentralSize - 44, index = 0, extraFieldId, extraFieldLength, extraFieldValue; while (index < extraDataSize) { extraFieldId = this.reader.readInt(2); extraFieldLength = this.reader.readInt(4); extraFieldValue = this.reader.readData(extraFieldLength); this.zip64ExtensibleData[extraFieldId] = { id: extraFieldId, length: extraFieldLength, value: extraFieldValue }; } }, /** * Read the end of the Zip 64 central directory locator. */ readBlockZip64EndOfCentralLocator: function() { this.diskWithZip64CentralDirStart = this.reader.readInt(4); this.relativeOffsetEndOfZip64CentralDir = this.reader.readInt(8); this.disksCount = this.reader.readInt(4); if (this.disksCount > 1) { throw new Error("Multi-volumes zip are not supported"); } }, /** * Read the local files, based on the offset read in the central part. */ readLocalFiles: function() { var i, file; for (i = 0; i < this.files.length; i++) { file = this.files[i]; this.reader.setIndex(file.localHeaderOffset); this.checkSignature(sig.LOCAL_FILE_HEADER); file.readLocalPart(this.reader); file.handleUTF8(); file.processAttributes(); } }, /** * Read the central directory. */ readCentralDir: function() { var file; this.reader.setIndex(this.centralDirOffset); while (this.reader.readAndCheckSignature(sig.CENTRAL_FILE_HEADER)) { file = new ZipEntry({ zip64: this.zip64 }, this.loadOptions); file.readCentralPart(this.reader); this.files.push(file); } if (this.centralDirRecords !== this.files.length) { if (this.centralDirRecords !== 0 && this.files.length === 0) { // We expected some records but couldn't find ANY. // This is really suspicious, as if something went wrong. throw new Error("Corrupted zip or bug: expected " + this.centralDirRecords + " records in central dir, got " + this.files.length); } else { // We found some records but not all. // Something is wrong but we got something for the user: no error here. // console.warn("expected", this.centralDirRecords, "records in central dir, got", this.files.length); } } }, /** * Read the end of central directory. */ readEndOfCentral: function() { var offset = this.reader.lastIndexOfSignature(sig.CENTRAL_DIRECTORY_END); if (offset < 0) { // Check if the content is a truncated zip or complete garbage. // A "LOCAL_FILE_HEADER" is not required at the beginning (auto // extractible zip for example) but it can give a good hint. // If an ajax request was used without responseType, we will also // get unreadable data. var isGarbage = !this.isSignature(0, sig.LOCAL_FILE_HEADER); if (isGarbage) { throw new Error("Can't find end of central directory : is this a zip file ? " + "If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html"); } else { throw new Error("Corrupted zip: can't find end of central directory"); } } this.reader.setIndex(offset); var endOfCentralDirOffset = offset; this.checkSignature(sig.CENTRAL_DIRECTORY_END); this.readBlockEndOfCentral(); /* extract from the zip spec : 4) If one of the fields in the end of central directory record is too small to hold required data, the field should be set to -1 (0xFFFF or 0xFFFFFFFF) and the ZIP64 format record should be created. 5) The end of central directory record and the Zip64 end of central directory locator record must reside on the same disk when splitting or spanning an archive. */ if (this.diskNumber === utils.MAX_VALUE_16BITS || this.diskWithCentralDirStart === utils.MAX_VALUE_16BITS || this.centralDirRecordsOnThisDisk === utils.MAX_VALUE_16BITS || this.centralDirRecords === utils.MAX_VALUE_16BITS || this.centralDirSize === utils.MAX_VALUE_32BITS || this.centralDirOffset === utils.MAX_VALUE_32BITS) { this.zip64 = true; /* Warning : the zip64 extension is supported, but ONLY if the 64bits integer read from the zip file can fit into a 32bits integer. This cannot be solved : JavaScript represents all numbers as 64-bit double precision IEEE 754 floating point numbers. So, we have 53bits for integers and bitwise operations treat everything as 32bits. see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Bitwise_Operators and http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf section 8.5 */ // should look for a zip64 EOCD locator offset = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR); if (offset < 0) { throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator"); } this.reader.setIndex(offset); this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_LOCATOR); this.readBlockZip64EndOfCentralLocator(); // now the zip64 EOCD record if (!this.isSignature(this.relativeOffsetEndOfZip64CentralDir, sig.ZIP64_CENTRAL_DIRECTORY_END)) { // console.warn("ZIP64 end of central directory not where expected."); this.relativeOffsetEndOfZip64CentralDir = this.reader.lastIndexOfSignature(sig.ZIP64_CENTRAL_DIRECTORY_END); if (this.relativeOffsetEndOfZip64CentralDir < 0) { throw new Error("Corrupted zip: can't find the ZIP64 end of central directory"); } } this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir); this.checkSignature(sig.ZIP64_CENTRAL_DIRECTORY_END); this.readBlockZip64EndOfCentral(); } var expectedEndOfCentralDirOffset = this.centralDirOffset + this.centralDirSize; if (this.zip64) { expectedEndOfCentralDirOffset += 20; // end of central dir 64 locator expectedEndOfCentralDirOffset += 12 /* should not include the leading 12 bytes */ + this.zip64EndOfCentralSize; } var extraBytes = endOfCentralDirOffset - expectedEndOfCentralDirOffset; if (extraBytes > 0) { // console.warn(extraBytes, "extra bytes at beginning or within zipfile"); if (this.isSignature(endOfCentralDirOffset, sig.CENTRAL_FILE_HEADER)) { // The offsets seem wrong, but we have something at the specified offset. // So… we keep it. } else { // the offset is wrong, update the "zero" of the reader // this happens if data has been prepended (crx files for example) this.reader.zero = extraBytes; } } else if (extraBytes < 0) { throw new Error("Corrupted zip: missing " + Math.abs(extraBytes) + " bytes."); } }, prepareReader: function(data) { this.reader = readerFor(data); }, /** * Read a zip file and create ZipEntries. * @param {String|ArrayBuffer|Uint8Array|Buffer} data the binary string representing a zip file. */ load: function(data) { this.prepareReader(data); this.readEndOfCentral(); this.readCentralDir(); this.readLocalFiles(); } }; // }}} end of ZipEntries module.exports = ZipEntries; },{"./reader/readerFor":22,"./signature":23,"./support":30,"./utils":32,"./zipEntry":34}],34:[function(require,module,exports){ "use strict"; var readerFor = require("./reader/readerFor"); var utils = require("./utils"); var CompressedObject = require("./compressedObject"); var crc32fn = require("./crc32"); var utf8 = require("./utf8"); var compressions = require("./compressions"); var support = require("./support"); var MADE_BY_DOS = 0x00; var MADE_BY_UNIX = 0x03; /** * Find a compression registered in JSZip. * @param {string} compressionMethod the method magic to find. * @return {Object|null} the JSZip compression object, null if none found. */ var findCompression = function(compressionMethod) { for (var method in compressions) { if (!Object.prototype.hasOwnProperty.call(compressions, method)) { continue; } if (compressions[method].magic === compressionMethod) { return compressions[method]; } } return null; }; // class ZipEntry {{{ /** * An entry in the zip file. * @constructor * @param {Object} options Options of the current file. * @param {Object} loadOptions Options for loading the stream. */ function ZipEntry(options, loadOptions) { this.options = options; this.loadOptions = loadOptions; } ZipEntry.prototype = { /** * say if the file is encrypted. * @return {boolean} true if the file is encrypted, false otherwise. */ isEncrypted: function() { // bit 1 is set return (this.bitFlag & 0x0001) === 0x0001; }, /** * say if the file has utf-8 filename/comment. * @return {boolean} true if the filename/comment is in utf-8, false otherwise. */ useUTF8: function() { // bit 11 is set return (this.bitFlag & 0x0800) === 0x0800; }, /** * Read the local part of a zip file and add the info in this object. * @param {DataReader} reader the reader to use. */ readLocalPart: function(reader) { var compression, localExtraFieldsLength; // we already know everything from the central dir ! // If the central dir data are false, we are doomed. // On the bright side, the local part is scary : zip64, data descriptors, both, etc. // The less data we get here, the more reliable this should be. // Let's skip the whole header and dash to the data ! reader.skip(22); // in some zip created on windows, the filename stored in the central dir contains \ instead of /. // Strangely, the filename here is OK. // I would love to treat these zip files as corrupted (see http://www.info-zip.org/FAQ.html#backslashes // or APPNOTE#4.4.17.1, "All slashes MUST be forward slashes '/'") but there are a lot of bad zip generators... // Search "unzip mismatching "local" filename continuing with "central" filename version" on // the internet. // // I think I see the logic here : the central directory is used to display // content and the local directory is used to extract the files. Mixing / and \ // may be used to display \ to windows users and use / when extracting the files. // Unfortunately, this lead also to some issues : http://seclists.org/fulldisclosure/2009/Sep/394 this.fileNameLength = reader.readInt(2); localExtraFieldsLength = reader.readInt(2); // can't be sure this will be the same as the central dir // the fileName is stored as binary data, the handleUTF8 method will take care of the encoding. this.fileName = reader.readData(this.fileNameLength); reader.skip(localExtraFieldsLength); if (this.compressedSize === -1 || this.uncompressedSize === -1) { throw new Error("Bug or corrupted zip : didn't get enough information from the central directory " + "(compressedSize === -1 || uncompressedSize === -1)"); } compression = findCompression(this.compressionMethod); if (compression === null) { // no compression found throw new Error("Corrupted zip : compression " + utils.pretty(this.compressionMethod) + " unknown (inner file : " + utils.transformTo("string", this.fileName) + ")"); } this.decompressed = new CompressedObject(this.compressedSize, this.uncompressedSize, this.crc32, compression, reader.readData(this.compressedSize)); }, /** * Read the central part of a zip file and add the info in this object. * @param {DataReader} reader the reader to use. */ readCentralPart: function(reader) { this.versionMadeBy = reader.readInt(2); reader.skip(2); // this.versionNeeded = reader.readInt(2); this.bitFlag = reader.readInt(2); this.compressionMethod = reader.readString(2); this.date = reader.readDate(); this.crc32 = reader.readInt(4); this.compressedSize = reader.readInt(4); this.uncompressedSize = reader.readInt(4); var fileNameLength = reader.readInt(2); this.extraFieldsLength = reader.readInt(2); this.fileCommentLength = reader.readInt(2); this.diskNumberStart = reader.readInt(2); this.internalFileAttributes = reader.readInt(2); this.externalFileAttributes = reader.readInt(4); this.localHeaderOffset = reader.readInt(4); if (this.isEncrypted()) { throw new Error("Encrypted zip are not supported"); } // will be read in the local part, see the comments there reader.skip(fileNameLength); this.readExtraFields(reader); this.parseZIP64ExtraField(reader); this.fileComment = reader.readData(this.fileCommentLength); }, /** * Parse the external file attributes and get the unix/dos permissions. */ processAttributes: function () { this.unixPermissions = null; this.dosPermissions = null; var madeBy = this.versionMadeBy >> 8; // Check if we have the DOS directory flag set. // We look for it in the DOS and UNIX permissions // but some unknown platform could set it as a compatibility flag. this.dir = this.externalFileAttributes & 0x0010 ? true : false; if(madeBy === MADE_BY_DOS) { // first 6 bits (0 to 5) this.dosPermissions = this.externalFileAttributes & 0x3F; } if(madeBy === MADE_BY_UNIX) { this.unixPermissions = (this.externalFileAttributes >> 16) & 0xFFFF; // the octal permissions are in (this.unixPermissions & 0x01FF).toString(8); } // fail safe : if the name ends with a / it probably means a folder if (!this.dir && this.fileNameStr.slice(-1) === "/") { this.dir = true; } }, /** * Parse the ZIP64 extra field and merge the info in the current ZipEntry. * @param {DataReader} reader the reader to use. */ parseZIP64ExtraField: function() { if (!this.extraFields[0x0001]) { return; } // should be something, preparing the extra reader var extraReader = readerFor(this.extraFields[0x0001].value); // I really hope that these 64bits integer can fit in 32 bits integer, because js // won't let us have more. if (this.uncompressedSize === utils.MAX_VALUE_32BITS) { this.uncompressedSize = extraReader.readInt(8); } if (this.compressedSize === utils.MAX_VALUE_32BITS) { this.compressedSize = extraReader.readInt(8); } if (this.localHeaderOffset === utils.MAX_VALUE_32BITS) { this.localHeaderOffset = extraReader.readInt(8); } if (this.diskNumberStart === utils.MAX_VALUE_32BITS) { this.diskNumberStart = extraReader.readInt(4); } }, /** * Read the central part of a zip file and add the info in this object. * @param {DataReader} reader the reader to use. */ readExtraFields: function(reader) { var end = reader.index + this.extraFieldsLength, extraFieldId, extraFieldLength, extraFieldValue; if (!this.extraFields) { this.extraFields = {}; } while (reader.index + 4 < end) { extraFieldId = reader.readInt(2); extraFieldLength = reader.readInt(2); extraFieldValue = reader.readData(extraFieldLength); this.extraFields[extraFieldId] = { id: extraFieldId, length: extraFieldLength, value: extraFieldValue }; } reader.setIndex(end); }, /** * Apply an UTF8 transformation if needed. */ handleUTF8: function() { var decodeParamType = support.uint8array ? "uint8array" : "array"; if (this.useUTF8()) { this.fileNameStr = utf8.utf8decode(this.fileName); this.fileCommentStr = utf8.utf8decode(this.fileComment); } else { var upath = this.findExtraFieldUnicodePath(); if (upath !== null) { this.fileNameStr = upath; } else { // ASCII text or unsupported code page var fileNameByteArray = utils.transformTo(decodeParamType, this.fileName); this.fileNameStr = this.loadOptions.decodeFileName(fileNameByteArray); } var ucomment = this.findExtraFieldUnicodeComment(); if (ucomment !== null) { this.fileCommentStr = ucomment; } else { // ASCII text or unsupported code page var commentByteArray = utils.transformTo(decodeParamType, this.fileComment); this.fileCommentStr = this.loadOptions.decodeFileName(commentByteArray); } } }, /** * Find the unicode path declared in the extra field, if any. * @return {String} the unicode path, null otherwise. */ findExtraFieldUnicodePath: function() { var upathField = this.extraFields[0x7075]; if (upathField) { var extraReader = readerFor(upathField.value); // wrong version if (extraReader.readInt(1) !== 1) { return null; } // the crc of the filename changed, this field is out of date. if (crc32fn(this.fileName) !== extraReader.readInt(4)) { return null; } return utf8.utf8decode(extraReader.readData(upathField.length - 5)); } return null; }, /** * Find the unicode comment declared in the extra field, if any. * @return {String} the unicode comment, null otherwise. */ findExtraFieldUnicodeComment: function() { var ucommentField = this.extraFields[0x6375]; if (ucommentField) { var extraReader = readerFor(ucommentField.value); // wrong version if (extraReader.readInt(1) !== 1) { return null; } // the crc of the comment changed, this field is out of date. if (crc32fn(this.fileComment) !== extraReader.readInt(4)) { return null; } return utf8.utf8decode(extraReader.readData(ucommentField.length - 5)); } return null; } }; module.exports = ZipEntry; },{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(require,module,exports){ "use strict"; var StreamHelper = require("./stream/StreamHelper"); var DataWorker = require("./stream/DataWorker"); var utf8 = require("./utf8"); var CompressedObject = require("./compressedObject"); var GenericWorker = require("./stream/GenericWorker"); /** * A simple object representing a file in the zip file. * @constructor * @param {string} name the name of the file * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data * @param {Object} options the options of the file */ var ZipObject = function(name, data, options) { this.name = name; this.dir = options.dir; this.date = options.date; this.comment = options.comment; this.unixPermissions = options.unixPermissions; this.dosPermissions = options.dosPermissions; this._data = data; this._dataBinary = options.binary; // keep only the compression this.options = { compression : options.compression, compressionOptions : options.compressionOptions }; }; ZipObject.prototype = { /** * Create an internal stream for the content of this object. * @param {String} type the type of each chunk. * @return StreamHelper the stream. */ internalStream: function (type) { var result = null, outputType = "string"; try { if (!type) { throw new Error("No output type specified."); } outputType = type.toLowerCase(); var askUnicodeString = outputType === "string" || outputType === "text"; if (outputType === "binarystring" || outputType === "text") { outputType = "string"; } result = this._decompressWorker(); var isUnicodeString = !this._dataBinary; if (isUnicodeString && !askUnicodeString) { result = result.pipe(new utf8.Utf8EncodeWorker()); } if (!isUnicodeString && askUnicodeString) { result = result.pipe(new utf8.Utf8DecodeWorker()); } } catch (e) { result = new GenericWorker("error"); result.error(e); } return new StreamHelper(result, outputType, ""); }, /** * Prepare the content in the asked type. * @param {String} type the type of the result. * @param {Function} onUpdate a function to call on each internal update. * @return Promise the promise of the result. */ async: function (type, onUpdate) { return this.internalStream(type).accumulate(onUpdate); }, /** * Prepare the content as a nodejs stream. * @param {String} type the type of each chunk. * @param {Function} onUpdate a function to call on each internal update. * @return Stream the stream. */ nodeStream: function (type, onUpdate) { return this.internalStream(type || "nodebuffer").toNodejsStream(onUpdate); }, /** * Return a worker for the compressed content. * @private * @param {Object} compression the compression object to use. * @param {Object} compressionOptions the options to use when compressing. * @return Worker the worker. */ _compressWorker: function (compression, compressionOptions) { if ( this._data instanceof CompressedObject && this._data.compression.magic === compression.magic ) { return this._data.getCompressedWorker(); } else { var result = this._decompressWorker(); if(!this._dataBinary) { result = result.pipe(new utf8.Utf8EncodeWorker()); } return CompressedObject.createWorkerFrom(result, compression, compressionOptions); } }, /** * Return a worker for the decompressed content. * @private * @return Worker the worker. */ _decompressWorker : function () { if (this._data instanceof CompressedObject) { return this._data.getContentWorker(); } else if (this._data instanceof GenericWorker) { return this._data; } else { return new DataWorker(this._data); } } }; var removedMethods = ["asText", "asBinary", "asNodeBuffer", "asUint8Array", "asArrayBuffer"]; var removedFn = function () { throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide."); }; for(var i = 0; i < removedMethods.length; i++) { ZipObject.prototype[removedMethods[i]] = removedFn; } module.exports = ZipObject; },{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(require,module,exports){ (function (global){ 'use strict'; var Mutation = global.MutationObserver || global.WebKitMutationObserver; var scheduleDrain; { if (Mutation) { var called = 0; var observer = new Mutation(nextTick); var element = global.document.createTextNode(''); observer.observe(element, { characterData: true }); scheduleDrain = function () { element.data = (called = ++called % 2); }; } else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') { var channel = new global.MessageChannel(); channel.port1.onmessage = nextTick; scheduleDrain = function () { channel.port2.postMessage(0); }; } else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) { scheduleDrain = function () { // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called. var scriptEl = global.document.createElement('script'); scriptEl.onreadystatechange = function () { nextTick(); scriptEl.onreadystatechange = null; scriptEl.parentNode.removeChild(scriptEl); scriptEl = null; }; global.document.documentElement.appendChild(scriptEl); }; } else { scheduleDrain = function () { setTimeout(nextTick, 0); }; } } var draining; var queue = []; //named nextTick for less confusing stack traces function nextTick() { draining = true; var i, oldQueue; var len = queue.length; while (len) { oldQueue = queue; queue = []; i = -1; while (++i < len) { oldQueue[i](); } len = queue.length; } draining = false; } module.exports = immediate; function immediate(task) { if (queue.push(task) === 1 && !draining) { scheduleDrain(); } } }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{}],37:[function(require,module,exports){ 'use strict'; var immediate = require('immediate'); /* istanbul ignore next */ function INTERNAL() {} var handlers = {}; var REJECTED = ['REJECTED']; var FULFILLED = ['FULFILLED']; var PENDING = ['PENDING']; module.exports = Promise; function Promise(resolver) { if (typeof resolver !== 'function') { throw new TypeError('resolver must be a function'); } this.state = PENDING; this.queue = []; this.outcome = void 0; if (resolver !== INTERNAL) { safelyResolveThenable(this, resolver); } } Promise.prototype["finally"] = function (callback) { if (typeof callback !== 'function') { return this; } var p = this.constructor; return this.then(resolve, reject); function resolve(value) { function yes () { return value; } return p.resolve(callback()).then(yes); } function reject(reason) { function no () { throw reason; } return p.resolve(callback()).then(no); } }; Promise.prototype["catch"] = function (onRejected) { return this.then(null, onRejected); }; Promise.prototype.then = function (onFulfilled, onRejected) { if (typeof onFulfilled !== 'function' && this.state === FULFILLED || typeof onRejected !== 'function' && this.state === REJECTED) { return this; } var promise = new this.constructor(INTERNAL); if (this.state !== PENDING) { var resolver = this.state === FULFILLED ? onFulfilled : onRejected; unwrap(promise, resolver, this.outcome); } else { this.queue.push(new QueueItem(promise, onFulfilled, onRejected)); } return promise; }; function QueueItem(promise, onFulfilled, onRejected) { this.promise = promise; if (typeof onFulfilled === 'function') { this.onFulfilled = onFulfilled; this.callFulfilled = this.otherCallFulfilled; } if (typeof onRejected === 'function') { this.onRejected = onRejected; this.callRejected = this.otherCallRejected; } } QueueItem.prototype.callFulfilled = function (value) { handlers.resolve(this.promise, value); }; QueueItem.prototype.otherCallFulfilled = function (value) { unwrap(this.promise, this.onFulfilled, value); }; QueueItem.prototype.callRejected = function (value) { handlers.reject(this.promise, value); }; QueueItem.prototype.otherCallRejected = function (value) { unwrap(this.promise, this.onRejected, value); }; function unwrap(promise, func, value) { immediate(function () { var returnValue; try { returnValue = func(value); } catch (e) { return handlers.reject(promise, e); } if (returnValue === promise) { handlers.reject(promise, new TypeError('Cannot resolve promise with itself')); } else { handlers.resolve(promise, returnValue); } }); } handlers.resolve = function (self, value) { var result = tryCatch(getThen, value); if (result.status === 'error') { return handlers.reject(self, result.value); } var thenable = result.value; if (thenable) { safelyResolveThenable(self, thenable); } else { self.state = FULFILLED; self.outcome = value; var i = -1; var len = self.queue.length; while (++i < len) { self.queue[i].callFulfilled(value); } } return self; }; handlers.reject = function (self, error) { self.state = REJECTED; self.outcome = error; var i = -1; var len = self.queue.length; while (++i < len) { self.queue[i].callRejected(error); } return self; }; function getThen(obj) { // Make sure we only access the accessor once as required by the spec var then = obj && obj.then; if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') { return function appyThen() { then.apply(obj, arguments); }; } } function safelyResolveThenable(self, thenable) { // Either fulfill, reject or reject with error var called = false; function onError(value) { if (called) { return; } called = true; handlers.reject(self, value); } function onSuccess(value) { if (called) { return; } called = true; handlers.resolve(self, value); } function tryToUnwrap() { thenable(onSuccess, onError); } var result = tryCatch(tryToUnwrap); if (result.status === 'error') { onError(result.value); } } function tryCatch(func, value) { var out = {}; try { out.value = func(value); out.status = 'success'; } catch (e) { out.status = 'error'; out.value = e; } return out; } Promise.resolve = resolve; function resolve(value) { if (value instanceof this) { return value; } return handlers.resolve(new this(INTERNAL), value); } Promise.reject = reject; function reject(reason) { var promise = new this(INTERNAL); return handlers.reject(promise, reason); } Promise.all = all; function all(iterable) { var self = this; if (Object.prototype.toString.call(iterable) !== '[object Array]') { return this.reject(new TypeError('must be an array')); } var len = iterable.length; var called = false; if (!len) { return this.resolve([]); } var values = new Array(len); var resolved = 0; var i = -1; var promise = new this(INTERNAL); while (++i < len) { allResolver(iterable[i], i); } return promise; function allResolver(value, i) { self.resolve(value).then(resolveFromAll, function (error) { if (!called) { called = true; handlers.reject(promise, error); } }); function resolveFromAll(outValue) { values[i] = outValue; if (++resolved === len && !called) { called = true; handlers.resolve(promise, values); } } } } Promise.race = race; function race(iterable) { var self = this; if (Object.prototype.toString.call(iterable) !== '[object Array]') { return this.reject(new TypeError('must be an array')); } var len = iterable.length; var called = false; if (!len) { return this.resolve([]); } var i = -1; var promise = new this(INTERNAL); while (++i < len) { resolver(iterable[i]); } return promise; function resolver(value) { self.resolve(value).then(function (response) { if (!called) { called = true; handlers.resolve(promise, response); } }, function (error) { if (!called) { called = true; handlers.reject(promise, error); } }); } } },{"immediate":36}],38:[function(require,module,exports){ // Top level file is just a mixin of submodules & constants 'use strict'; var assign = require('./lib/utils/common').assign; var deflate = require('./lib/deflate'); var inflate = require('./lib/inflate'); var constants = require('./lib/zlib/constants'); var pako = {}; assign(pako, deflate, inflate, constants); module.exports = pako; },{"./lib/deflate":39,"./lib/inflate":40,"./lib/utils/common":41,"./lib/zlib/constants":44}],39:[function(require,module,exports){ 'use strict'; var zlib_deflate = require('./zlib/deflate'); var utils = require('./utils/common'); var strings = require('./utils/strings'); var msg = require('./zlib/messages'); var ZStream = require('./zlib/zstream'); var toString = Object.prototype.toString; /* Public constants ==========================================================*/ /* ===========================================================================*/ var Z_NO_FLUSH = 0; var Z_FINISH = 4; var Z_OK = 0; var Z_STREAM_END = 1; var Z_SYNC_FLUSH = 2; var Z_DEFAULT_COMPRESSION = -1; var Z_DEFAULT_STRATEGY = 0; var Z_DEFLATED = 8; /* ===========================================================================*/ /** * class Deflate * * Generic JS-style wrapper for zlib calls. If you don't need * streaming behaviour - use more simple functions: [[deflate]], * [[deflateRaw]] and [[gzip]]. **/ /* internal * Deflate.chunks -> Array * * Chunks of output data, if [[Deflate#onData]] not overriden. **/ /** * Deflate.result -> Uint8Array|Array * * Compressed result, generated by default [[Deflate#onData]] * and [[Deflate#onEnd]] handlers. Filled after you push last chunk * (call [[Deflate#push]] with `Z_FINISH` / `true` param) or if you * push a chunk with explicit flush (call [[Deflate#push]] with * `Z_SYNC_FLUSH` param). **/ /** * Deflate.err -> Number * * Error code after deflate finished. 0 (Z_OK) on success. * You will not need it in real life, because deflate errors * are possible only on wrong options or bad `onData` / `onEnd` * custom handlers. **/ /** * Deflate.msg -> String * * Error message, if [[Deflate.err]] != 0 **/ /** * new Deflate(options) * - options (Object): zlib deflate options. * * Creates new deflator instance with specified params. Throws exception * on bad params. Supported options: * * - `level` * - `windowBits` * - `memLevel` * - `strategy` * - `dictionary` * * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) * for more information on these. * * Additional options, for internal needs: * * - `chunkSize` - size of generated data chunks (16K by default) * - `raw` (Boolean) - do raw deflate * - `gzip` (Boolean) - create gzip wrapper * - `to` (String) - if equal to 'string', then result will be "binary string" * (each char code [0..255]) * - `header` (Object) - custom header for gzip * - `text` (Boolean) - true if compressed data believed to be text * - `time` (Number) - modification time, unix timestamp * - `os` (Number) - operation system code * - `extra` (Array) - array of bytes with extra data (max 65536) * - `name` (String) - file name (binary string) * - `comment` (String) - comment (binary string) * - `hcrc` (Boolean) - true if header crc should be added * * ##### Example: * * ```javascript * var pako = require('pako') * , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9]) * , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]); * * var deflate = new pako.Deflate({ level: 3}); * * deflate.push(chunk1, false); * deflate.push(chunk2, true); // true -> last chunk * * if (deflate.err) { throw new Error(deflate.err); } * * console.log(deflate.result); * ``` **/ function Deflate(options) { if (!(this instanceof Deflate)) return new Deflate(options); this.options = utils.assign({ level: Z_DEFAULT_COMPRESSION, method: Z_DEFLATED, chunkSize: 16384, windowBits: 15, memLevel: 8, strategy: Z_DEFAULT_STRATEGY, to: '' }, options || {}); var opt = this.options; if (opt.raw && (opt.windowBits > 0)) { opt.windowBits = -opt.windowBits; } else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) { opt.windowBits += 16; } this.err = 0; // error code, if happens (0 = Z_OK) this.msg = ''; // error message this.ended = false; // used to avoid multiple onEnd() calls this.chunks = []; // chunks of compressed data this.strm = new ZStream(); this.strm.avail_out = 0; var status = zlib_deflate.deflateInit2( this.strm, opt.level, opt.method, opt.windowBits, opt.memLevel, opt.strategy ); if (status !== Z_OK) { throw new Error(msg[status]); } if (opt.header) { zlib_deflate.deflateSetHeader(this.strm, opt.header); } if (opt.dictionary) { var dict; // Convert data if needed if (typeof opt.dictionary === 'string') { // If we need to compress text, change encoding to utf8. dict = strings.string2buf(opt.dictionary); } else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') { dict = new Uint8Array(opt.dictionary); } else { dict = opt.dictionary; } status = zlib_deflate.deflateSetDictionary(this.strm, dict); if (status !== Z_OK) { throw new Error(msg[status]); } this._dict_set = true; } } /** * Deflate#push(data[, mode]) -> Boolean * - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be * converted to utf8 byte sequence. * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes. * See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH. * * Sends input data to deflate pipe, generating [[Deflate#onData]] calls with * new compressed chunks. Returns `true` on success. The last data block must have * mode Z_FINISH (or `true`). That will flush internal pending buffers and call * [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you * can use mode Z_SYNC_FLUSH, keeping the compression context. * * On fail call [[Deflate#onEnd]] with error code and return false. * * We strongly recommend to use `Uint8Array` on input for best speed (output * array format is detected automatically). Also, don't skip last param and always * use the same type in your code (boolean or number). That will improve JS speed. * * For regular `Array`-s make sure all elements are [0..255]. * * ##### Example * * ```javascript * push(chunk, false); // push one of data chunks * ... * push(chunk, true); // push last chunk * ``` **/ Deflate.prototype.push = function (data, mode) { var strm = this.strm; var chunkSize = this.options.chunkSize; var status, _mode; if (this.ended) { return false; } _mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH); // Convert data if needed if (typeof data === 'string') { // If we need to compress text, change encoding to utf8. strm.input = strings.string2buf(data); } else if (toString.call(data) === '[object ArrayBuffer]') { strm.input = new Uint8Array(data); } else { strm.input = data; } strm.next_in = 0; strm.avail_in = strm.input.length; do { if (strm.avail_out === 0) { strm.output = new utils.Buf8(chunkSize); strm.next_out = 0; strm.avail_out = chunkSize; } status = zlib_deflate.deflate(strm, _mode); /* no bad return value */ if (status !== Z_STREAM_END && status !== Z_OK) { this.onEnd(status); this.ended = true; return false; } if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) { if (this.options.to === 'string') { this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out))); } else { this.onData(utils.shrinkBuf(strm.output, strm.next_out)); } } } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END); // Finalize on the last chunk. if (_mode === Z_FINISH) { status = zlib_deflate.deflateEnd(this.strm); this.onEnd(status); this.ended = true; return status === Z_OK; } // callback interim results if Z_SYNC_FLUSH. if (_mode === Z_SYNC_FLUSH) { this.onEnd(Z_OK); strm.avail_out = 0; return true; } return true; }; /** * Deflate#onData(chunk) -> Void * - chunk (Uint8Array|Array|String): ouput data. Type of array depends * on js engine support. When string output requested, each chunk * will be string. * * By default, stores data blocks in `chunks[]` property and glue * those in `onEnd`. Override this handler, if you need another behaviour. **/ Deflate.prototype.onData = function (chunk) { this.chunks.push(chunk); }; /** * Deflate#onEnd(status) -> Void * - status (Number): deflate status. 0 (Z_OK) on success, * other if not. * * Called once after you tell deflate that the input stream is * complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH) * or if an error happened. By default - join collected chunks, * free memory and fill `results` / `err` properties. **/ Deflate.prototype.onEnd = function (status) { // On success - join if (status === Z_OK) { if (this.options.to === 'string') { this.result = this.chunks.join(''); } else { this.result = utils.flattenChunks(this.chunks); } } this.chunks = []; this.err = status; this.msg = this.strm.msg; }; /** * deflate(data[, options]) -> Uint8Array|Array|String * - data (Uint8Array|Array|String): input data to compress. * - options (Object): zlib deflate options. * * Compress `data` with deflate algorithm and `options`. * * Supported options are: * * - level * - windowBits * - memLevel * - strategy * - dictionary * * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) * for more information on these. * * Sugar (options): * * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify * negative windowBits implicitly. * - `to` (String) - if equal to 'string', then result will be "binary string" * (each char code [0..255]) * * ##### Example: * * ```javascript * var pako = require('pako') * , data = Uint8Array([1,2,3,4,5,6,7,8,9]); * * console.log(pako.deflate(data)); * ``` **/ function deflate(input, options) { var deflator = new Deflate(options); deflator.push(input, true); // That will never happens, if you don't cheat with options :) if (deflator.err) { throw deflator.msg || msg[deflator.err]; } return deflator.result; } /** * deflateRaw(data[, options]) -> Uint8Array|Array|String * - data (Uint8Array|Array|String): input data to compress. * - options (Object): zlib deflate options. * * The same as [[deflate]], but creates raw data, without wrapper * (header and adler32 crc). **/ function deflateRaw(input, options) { options = options || {}; options.raw = true; return deflate(input, options); } /** * gzip(data[, options]) -> Uint8Array|Array|String * - data (Uint8Array|Array|String): input data to compress. * - options (Object): zlib deflate options. * * The same as [[deflate]], but create gzip wrapper instead of * deflate one. **/ function gzip(input, options) { options = options || {}; options.gzip = true; return deflate(input, options); } exports.Deflate = Deflate; exports.deflate = deflate; exports.deflateRaw = deflateRaw; exports.gzip = gzip; },{"./utils/common":41,"./utils/strings":42,"./zlib/deflate":46,"./zlib/messages":51,"./zlib/zstream":53}],40:[function(require,module,exports){ 'use strict'; var zlib_inflate = require('./zlib/inflate'); var utils = require('./utils/common'); var strings = require('./utils/strings'); var c = require('./zlib/constants'); var msg = require('./zlib/messages'); var ZStream = require('./zlib/zstream'); var GZheader = require('./zlib/gzheader'); var toString = Object.prototype.toString; /** * class Inflate * * Generic JS-style wrapper for zlib calls. If you don't need * streaming behaviour - use more simple functions: [[inflate]] * and [[inflateRaw]]. **/ /* internal * inflate.chunks -> Array * * Chunks of output data, if [[Inflate#onData]] not overriden. **/ /** * Inflate.result -> Uint8Array|Array|String * * Uncompressed result, generated by default [[Inflate#onData]] * and [[Inflate#onEnd]] handlers. Filled after you push last chunk * (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you * push a chunk with explicit flush (call [[Inflate#push]] with * `Z_SYNC_FLUSH` param). **/ /** * Inflate.err -> Number * * Error code after inflate finished. 0 (Z_OK) on success. * Should be checked if broken data possible. **/ /** * Inflate.msg -> String * * Error message, if [[Inflate.err]] != 0 **/ /** * new Inflate(options) * - options (Object): zlib inflate options. * * Creates new inflator instance with specified params. Throws exception * on bad params. Supported options: * * - `windowBits` * - `dictionary` * * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) * for more information on these. * * Additional options, for internal needs: * * - `chunkSize` - size of generated data chunks (16K by default) * - `raw` (Boolean) - do raw inflate * - `to` (String) - if equal to 'string', then result will be converted * from utf8 to utf16 (javascript) string. When string output requested, * chunk length can differ from `chunkSize`, depending on content. * * By default, when no options set, autodetect deflate/gzip data format via * wrapper header. * * ##### Example: * * ```javascript * var pako = require('pako') * , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9]) * , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]); * * var inflate = new pako.Inflate({ level: 3}); * * inflate.push(chunk1, false); * inflate.push(chunk2, true); // true -> last chunk * * if (inflate.err) { throw new Error(inflate.err); } * * console.log(inflate.result); * ``` **/ function Inflate(options) { if (!(this instanceof Inflate)) return new Inflate(options); this.options = utils.assign({ chunkSize: 16384, windowBits: 0, to: '' }, options || {}); var opt = this.options; // Force window size for `raw` data, if not set directly, // because we have no header for autodetect. if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) { opt.windowBits = -opt.windowBits; if (opt.windowBits === 0) { opt.windowBits = -15; } } // If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate if ((opt.windowBits >= 0) && (opt.windowBits < 16) && !(options && options.windowBits)) { opt.windowBits += 32; } // Gzip header has no info about windows size, we can do autodetect only // for deflate. So, if window size not set, force it to max when gzip possible if ((opt.windowBits > 15) && (opt.windowBits < 48)) { // bit 3 (16) -> gzipped data // bit 4 (32) -> autodetect gzip/deflate if ((opt.windowBits & 15) === 0) { opt.windowBits |= 15; } } this.err = 0; // error code, if happens (0 = Z_OK) this.msg = ''; // error message this.ended = false; // used to avoid multiple onEnd() calls this.chunks = []; // chunks of compressed data this.strm = new ZStream(); this.strm.avail_out = 0; var status = zlib_inflate.inflateInit2( this.strm, opt.windowBits ); if (status !== c.Z_OK) { throw new Error(msg[status]); } this.header = new GZheader(); zlib_inflate.inflateGetHeader(this.strm, this.header); } /** * Inflate#push(data[, mode]) -> Boolean * - data (Uint8Array|Array|ArrayBuffer|String): input data * - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes. * See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH. * * Sends input data to inflate pipe, generating [[Inflate#onData]] calls with * new output chunks. Returns `true` on success. The last data block must have * mode Z_FINISH (or `true`). That will flush internal pending buffers and call * [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you * can use mode Z_SYNC_FLUSH, keeping the decompression context. * * On fail call [[Inflate#onEnd]] with error code and return false. * * We strongly recommend to use `Uint8Array` on input for best speed (output * format is detected automatically). Also, don't skip last param and always * use the same type in your code (boolean or number). That will improve JS speed. * * For regular `Array`-s make sure all elements are [0..255]. * * ##### Example * * ```javascript * push(chunk, false); // push one of data chunks * ... * push(chunk, true); // push last chunk * ``` **/ Inflate.prototype.push = function (data, mode) { var strm = this.strm; var chunkSize = this.options.chunkSize; var dictionary = this.options.dictionary; var status, _mode; var next_out_utf8, tail, utf8str; var dict; // Flag to properly process Z_BUF_ERROR on testing inflate call // when we check that all output data was flushed. var allowBufError = false; if (this.ended) { return false; } _mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH); // Convert data if needed if (typeof data === 'string') { // Only binary strings can be decompressed on practice strm.input = strings.binstring2buf(data); } else if (toString.call(data) === '[object ArrayBuffer]') { strm.input = new Uint8Array(data); } else { strm.input = data; } strm.next_in = 0; strm.avail_in = strm.input.length; do { if (strm.avail_out === 0) { strm.output = new utils.Buf8(chunkSize); strm.next_out = 0; strm.avail_out = chunkSize; } status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */ if (status === c.Z_NEED_DICT && dictionary) { // Convert data if needed if (typeof dictionary === 'string') { dict = strings.string2buf(dictionary); } else if (toString.call(dictionary) === '[object ArrayBuffer]') { dict = new Uint8Array(dictionary); } else { dict = dictionary; } status = zlib_inflate.inflateSetDictionary(this.strm, dict); } if (status === c.Z_BUF_ERROR && allowBufError === true) { status = c.Z_OK; allowBufError = false; } if (status !== c.Z_STREAM_END && status !== c.Z_OK) { this.onEnd(status); this.ended = true; return false; } if (strm.next_out) { if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) { if (this.options.to === 'string') { next_out_utf8 = strings.utf8border(strm.output, strm.next_out); tail = strm.next_out - next_out_utf8; utf8str = strings.buf2string(strm.output, next_out_utf8); // move tail strm.next_out = tail; strm.avail_out = chunkSize - tail; if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); } this.onData(utf8str); } else { this.onData(utils.shrinkBuf(strm.output, strm.next_out)); } } } // When no more input data, we should check that internal inflate buffers // are flushed. The only way to do it when avail_out = 0 - run one more // inflate pass. But if output data not exists, inflate return Z_BUF_ERROR. // Here we set flag to process this error properly. // // NOTE. Deflate does not return error in this case and does not needs such // logic. if (strm.avail_in === 0 && strm.avail_out === 0) { allowBufError = true; } } while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END); if (status === c.Z_STREAM_END) { _mode = c.Z_FINISH; } // Finalize on the last chunk. if (_mode === c.Z_FINISH) { status = zlib_inflate.inflateEnd(this.strm); this.onEnd(status); this.ended = true; return status === c.Z_OK; } // callback interim results if Z_SYNC_FLUSH. if (_mode === c.Z_SYNC_FLUSH) { this.onEnd(c.Z_OK); strm.avail_out = 0; return true; } return true; }; /** * Inflate#onData(chunk) -> Void * - chunk (Uint8Array|Array|String): ouput data. Type of array depends * on js engine support. When string output requested, each chunk * will be string. * * By default, stores data blocks in `chunks[]` property and glue * those in `onEnd`. Override this handler, if you need another behaviour. **/ Inflate.prototype.onData = function (chunk) { this.chunks.push(chunk); }; /** * Inflate#onEnd(status) -> Void * - status (Number): inflate status. 0 (Z_OK) on success, * other if not. * * Called either after you tell inflate that the input stream is * complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH) * or if an error happened. By default - join collected chunks, * free memory and fill `results` / `err` properties. **/ Inflate.prototype.onEnd = function (status) { // On success - join if (status === c.Z_OK) { if (this.options.to === 'string') { // Glue & convert here, until we teach pako to send // utf8 alligned strings to onData this.result = this.chunks.join(''); } else { this.result = utils.flattenChunks(this.chunks); } } this.chunks = []; this.err = status; this.msg = this.strm.msg; }; /** * inflate(data[, options]) -> Uint8Array|Array|String * - data (Uint8Array|Array|String): input data to decompress. * - options (Object): zlib inflate options. * * Decompress `data` with inflate/ungzip and `options`. Autodetect * format via wrapper header by default. That's why we don't provide * separate `ungzip` method. * * Supported options are: * * - windowBits * * [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced) * for more information. * * Sugar (options): * * - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify * negative windowBits implicitly. * - `to` (String) - if equal to 'string', then result will be converted * from utf8 to utf16 (javascript) string. When string output requested, * chunk length can differ from `chunkSize`, depending on content. * * * ##### Example: * * ```javascript * var pako = require('pako') * , input = pako.deflate([1,2,3,4,5,6,7,8,9]) * , output; * * try { * output = pako.inflate(input); * } catch (err) * console.log(err); * } * ``` **/ function inflate(input, options) { var inflator = new Inflate(options); inflator.push(input, true); // That will never happens, if you don't cheat with options :) if (inflator.err) { throw inflator.msg || msg[inflator.err]; } return inflator.result; } /** * inflateRaw(data[, options]) -> Uint8Array|Array|String * - data (Uint8Array|Array|String): input data to decompress. * - options (Object): zlib inflate options. * * The same as [[inflate]], but creates raw data, without wrapper * (header and adler32 crc). **/ function inflateRaw(input, options) { options = options || {}; options.raw = true; return inflate(input, options); } /** * ungzip(data[, options]) -> Uint8Array|Array|String * - data (Uint8Array|Array|String): input data to decompress. * - options (Object): zlib inflate options. * * Just shortcut to [[inflate]], because it autodetects format * by header.content. Done for convenience. **/ exports.Inflate = Inflate; exports.inflate = inflate; exports.inflateRaw = inflateRaw; exports.ungzip = inflate; },{"./utils/common":41,"./utils/strings":42,"./zlib/constants":44,"./zlib/gzheader":47,"./zlib/inflate":49,"./zlib/messages":51,"./zlib/zstream":53}],41:[function(require,module,exports){ 'use strict'; var TYPED_OK = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Int32Array !== 'undefined'); exports.assign = function (obj /*from1, from2, from3, ...*/) { var sources = Array.prototype.slice.call(arguments, 1); while (sources.length) { var source = sources.shift(); if (!source) { continue; } if (typeof source !== 'object') { throw new TypeError(source + 'must be non-object'); } for (var p in source) { if (source.hasOwnProperty(p)) { obj[p] = source[p]; } } } return obj; }; // reduce buffer size, avoiding mem copy exports.shrinkBuf = function (buf, size) { if (buf.length === size) { return buf; } if (buf.subarray) { return buf.subarray(0, size); } buf.length = size; return buf; }; var fnTyped = { arraySet: function (dest, src, src_offs, len, dest_offs) { if (src.subarray && dest.subarray) { dest.set(src.subarray(src_offs, src_offs + len), dest_offs); return; } // Fallback to ordinary array for (var i = 0; i < len; i++) { dest[dest_offs + i] = src[src_offs + i]; } }, // Join array of chunks to single array. flattenChunks: function (chunks) { var i, l, len, pos, chunk, result; // calculate data length len = 0; for (i = 0, l = chunks.length; i < l; i++) { len += chunks[i].length; } // join chunks result = new Uint8Array(len); pos = 0; for (i = 0, l = chunks.length; i < l; i++) { chunk = chunks[i]; result.set(chunk, pos); pos += chunk.length; } return result; } }; var fnUntyped = { arraySet: function (dest, src, src_offs, len, dest_offs) { for (var i = 0; i < len; i++) { dest[dest_offs + i] = src[src_offs + i]; } }, // Join array of chunks to single array. flattenChunks: function (chunks) { return [].concat.apply([], chunks); } }; // Enable/Disable typed arrays use, for testing // exports.setTyped = function (on) { if (on) { exports.Buf8 = Uint8Array; exports.Buf16 = Uint16Array; exports.Buf32 = Int32Array; exports.assign(exports, fnTyped); } else { exports.Buf8 = Array; exports.Buf16 = Array; exports.Buf32 = Array; exports.assign(exports, fnUntyped); } }; exports.setTyped(TYPED_OK); },{}],42:[function(require,module,exports){ // String encode/decode helpers 'use strict'; var utils = require('./common'); // Quick check if we can use fast array to bin string conversion // // - apply(Array) can fail on Android 2.2 // - apply(Uint8Array) can fail on iOS 5.1 Safary // var STR_APPLY_OK = true; var STR_APPLY_UIA_OK = true; try { String.fromCharCode.apply(null, [ 0 ]); } catch (__) { STR_APPLY_OK = false; } try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch (__) { STR_APPLY_UIA_OK = false; } // Table with utf8 lengths (calculated by first byte of sequence) // Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS, // because max possible codepoint is 0x10ffff var _utf8len = new utils.Buf8(256); for (var q = 0; q < 256; q++) { _utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1); } _utf8len[254] = _utf8len[254] = 1; // Invalid sequence start // convert string to array (typed, when possible) exports.string2buf = function (str) { var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0; // count binary size for (m_pos = 0; m_pos < str_len; m_pos++) { c = str.charCodeAt(m_pos); if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) { c2 = str.charCodeAt(m_pos + 1); if ((c2 & 0xfc00) === 0xdc00) { c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); m_pos++; } } buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4; } // allocate buffer buf = new utils.Buf8(buf_len); // convert for (i = 0, m_pos = 0; i < buf_len; m_pos++) { c = str.charCodeAt(m_pos); if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) { c2 = str.charCodeAt(m_pos + 1); if ((c2 & 0xfc00) === 0xdc00) { c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00); m_pos++; } } if (c < 0x80) { /* one byte */ buf[i++] = c; } else if (c < 0x800) { /* two bytes */ buf[i++] = 0xC0 | (c >>> 6); buf[i++] = 0x80 | (c & 0x3f); } else if (c < 0x10000) { /* three bytes */ buf[i++] = 0xE0 | (c >>> 12); buf[i++] = 0x80 | (c >>> 6 & 0x3f); buf[i++] = 0x80 | (c & 0x3f); } else { /* four bytes */ buf[i++] = 0xf0 | (c >>> 18); buf[i++] = 0x80 | (c >>> 12 & 0x3f); buf[i++] = 0x80 | (c >>> 6 & 0x3f); buf[i++] = 0x80 | (c & 0x3f); } } return buf; }; // Helper (used in 2 places) function buf2binstring(buf, len) { // use fallback for big arrays to avoid stack overflow if (len < 65537) { if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) { return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len)); } } var result = ''; for (var i = 0; i < len; i++) { result += String.fromCharCode(buf[i]); } return result; } // Convert byte array to binary string exports.buf2binstring = function (buf) { return buf2binstring(buf, buf.length); }; // Convert binary string (typed, when possible) exports.binstring2buf = function (str) { var buf = new utils.Buf8(str.length); for (var i = 0, len = buf.length; i < len; i++) { buf[i] = str.charCodeAt(i); } return buf; }; // convert array to string exports.buf2string = function (buf, max) { var i, out, c, c_len; var len = max || buf.length; // Reserve max possible length (2 words per char) // NB: by unknown reasons, Array is significantly faster for // String.fromCharCode.apply than Uint16Array. var utf16buf = new Array(len * 2); for (out = 0, i = 0; i < len;) { c = buf[i++]; // quick process ascii if (c < 0x80) { utf16buf[out++] = c; continue; } c_len = _utf8len[c]; // skip 5 & 6 byte codes if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len - 1; continue; } // apply mask on first byte c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07; // join the rest while (c_len > 1 && i < len) { c = (c << 6) | (buf[i++] & 0x3f); c_len--; } // terminated by end of string? if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; } if (c < 0x10000) { utf16buf[out++] = c; } else { c -= 0x10000; utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff); utf16buf[out++] = 0xdc00 | (c & 0x3ff); } } return buf2binstring(utf16buf, out); }; // Calculate max possible position in utf8 buffer, // that will not break sequence. If that's not possible // - (very small limits) return max size as is. // // buf[] - utf8 bytes array // max - length limit (mandatory); exports.utf8border = function (buf, max) { var pos; max = max || buf.length; if (max > buf.length) { max = buf.length; } // go back from last position, until start of sequence found pos = max - 1; while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; } // Fuckup - very small and broken sequence, // return max, because we should return something anyway. if (pos < 0) { return max; } // If we came to start of buffer - that means vuffer is too small, // return max too. if (pos === 0) { return max; } return (pos + _utf8len[buf[pos]] > max) ? pos : max; }; },{"./common":41}],43:[function(require,module,exports){ 'use strict'; // Note: adler32 takes 12% for level 0 and 2% for level 6. // It doesn't worth to make additional optimizationa as in original. // Small size is preferable. // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. function adler32(adler, buf, len, pos) { var s1 = (adler & 0xffff) |0, s2 = ((adler >>> 16) & 0xffff) |0, n = 0; while (len !== 0) { // Set limit ~ twice less than 5552, to keep // s2 in 31-bits, because we force signed ints. // in other case %= will fail. n = len > 2000 ? 2000 : len; len -= n; do { s1 = (s1 + buf[pos++]) |0; s2 = (s2 + s1) |0; } while (--n); s1 %= 65521; s2 %= 65521; } return (s1 | (s2 << 16)) |0; } module.exports = adler32; },{}],44:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. module.exports = { /* Allowed flush values; see deflate() and inflate() below for details */ Z_NO_FLUSH: 0, Z_PARTIAL_FLUSH: 1, Z_SYNC_FLUSH: 2, Z_FULL_FLUSH: 3, Z_FINISH: 4, Z_BLOCK: 5, Z_TREES: 6, /* Return codes for the compression/decompression functions. Negative values * are errors, positive values are used for special but normal events. */ Z_OK: 0, Z_STREAM_END: 1, Z_NEED_DICT: 2, Z_ERRNO: -1, Z_STREAM_ERROR: -2, Z_DATA_ERROR: -3, //Z_MEM_ERROR: -4, Z_BUF_ERROR: -5, //Z_VERSION_ERROR: -6, /* compression levels */ Z_NO_COMPRESSION: 0, Z_BEST_SPEED: 1, Z_BEST_COMPRESSION: 9, Z_DEFAULT_COMPRESSION: -1, Z_FILTERED: 1, Z_HUFFMAN_ONLY: 2, Z_RLE: 3, Z_FIXED: 4, Z_DEFAULT_STRATEGY: 0, /* Possible values of the data_type field (though see inflate()) */ Z_BINARY: 0, Z_TEXT: 1, //Z_ASCII: 1, // = Z_TEXT (deprecated) Z_UNKNOWN: 2, /* The deflate compression method */ Z_DEFLATED: 8 //Z_NULL: null // Use -1 or null inline, depending on var type }; },{}],45:[function(require,module,exports){ 'use strict'; // Note: we can't get significant speed boost here. // So write code to minimize size - no pregenerated tables // and array tools dependencies. // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. // Use ordinary array, since untyped makes no boost here function makeTable() { var c, table = []; for (var n = 0; n < 256; n++) { c = n; for (var k = 0; k < 8; k++) { c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); } table[n] = c; } return table; } // Create table on load. Just 255 signed longs. Not a problem. var crcTable = makeTable(); function crc32(crc, buf, len, pos) { var t = crcTable, end = pos + len; crc ^= -1; for (var i = pos; i < end; i++) { crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; } return (crc ^ (-1)); // >>> 0; } module.exports = crc32; },{}],46:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. var utils = require('../utils/common'); var trees = require('./trees'); var adler32 = require('./adler32'); var crc32 = require('./crc32'); var msg = require('./messages'); /* Public constants ==========================================================*/ /* ===========================================================================*/ /* Allowed flush values; see deflate() and inflate() below for details */ var Z_NO_FLUSH = 0; var Z_PARTIAL_FLUSH = 1; //var Z_SYNC_FLUSH = 2; var Z_FULL_FLUSH = 3; var Z_FINISH = 4; var Z_BLOCK = 5; //var Z_TREES = 6; /* Return codes for the compression/decompression functions. Negative values * are errors, positive values are used for special but normal events. */ var Z_OK = 0; var Z_STREAM_END = 1; //var Z_NEED_DICT = 2; //var Z_ERRNO = -1; var Z_STREAM_ERROR = -2; var Z_DATA_ERROR = -3; //var Z_MEM_ERROR = -4; var Z_BUF_ERROR = -5; //var Z_VERSION_ERROR = -6; /* compression levels */ //var Z_NO_COMPRESSION = 0; //var Z_BEST_SPEED = 1; //var Z_BEST_COMPRESSION = 9; var Z_DEFAULT_COMPRESSION = -1; var Z_FILTERED = 1; var Z_HUFFMAN_ONLY = 2; var Z_RLE = 3; var Z_FIXED = 4; var Z_DEFAULT_STRATEGY = 0; /* Possible values of the data_type field (though see inflate()) */ //var Z_BINARY = 0; //var Z_TEXT = 1; //var Z_ASCII = 1; // = Z_TEXT var Z_UNKNOWN = 2; /* The deflate compression method */ var Z_DEFLATED = 8; /*============================================================================*/ var MAX_MEM_LEVEL = 9; /* Maximum value for memLevel in deflateInit2 */ var MAX_WBITS = 15; /* 32K LZ77 window */ var DEF_MEM_LEVEL = 8; var LENGTH_CODES = 29; /* number of length codes, not counting the special END_BLOCK code */ var LITERALS = 256; /* number of literal bytes 0..255 */ var L_CODES = LITERALS + 1 + LENGTH_CODES; /* number of Literal or Length codes, including the END_BLOCK code */ var D_CODES = 30; /* number of distance codes */ var BL_CODES = 19; /* number of codes used to transfer the bit lengths */ var HEAP_SIZE = 2 * L_CODES + 1; /* maximum heap size */ var MAX_BITS = 15; /* All codes must not exceed MAX_BITS bits */ var MIN_MATCH = 3; var MAX_MATCH = 258; var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1); var PRESET_DICT = 0x20; var INIT_STATE = 42; var EXTRA_STATE = 69; var NAME_STATE = 73; var COMMENT_STATE = 91; var HCRC_STATE = 103; var BUSY_STATE = 113; var FINISH_STATE = 666; var BS_NEED_MORE = 1; /* block not completed, need more input or more output */ var BS_BLOCK_DONE = 2; /* block flush performed */ var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */ var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */ var OS_CODE = 0x03; // Unix :) . Don't detect, use this default. function err(strm, errorCode) { strm.msg = msg[errorCode]; return errorCode; } function rank(f) { return ((f) << 1) - ((f) > 4 ? 9 : 0); } function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } /* ========================================================================= * Flush as much pending output as possible. All deflate() output goes * through this function so some applications may wish to modify it * to avoid allocating a large strm->output buffer and copying into it. * (See also read_buf()). */ function flush_pending(strm) { var s = strm.state; //_tr_flush_bits(s); var len = s.pending; if (len > strm.avail_out) { len = strm.avail_out; } if (len === 0) { return; } utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out); strm.next_out += len; s.pending_out += len; strm.total_out += len; strm.avail_out -= len; s.pending -= len; if (s.pending === 0) { s.pending_out = 0; } } function flush_block_only(s, last) { trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last); s.block_start = s.strstart; flush_pending(s.strm); } function put_byte(s, b) { s.pending_buf[s.pending++] = b; } /* ========================================================================= * Put a short in the pending buffer. The 16-bit value is put in MSB order. * IN assertion: the stream state is correct and there is enough room in * pending_buf. */ function putShortMSB(s, b) { // put_byte(s, (Byte)(b >> 8)); // put_byte(s, (Byte)(b & 0xff)); s.pending_buf[s.pending++] = (b >>> 8) & 0xff; s.pending_buf[s.pending++] = b & 0xff; } /* =========================================================================== * Read a new buffer from the current input stream, update the adler32 * and total number of bytes read. All deflate() input goes through * this function so some applications may wish to modify it to avoid * allocating a large strm->input buffer and copying from it. * (See also flush_pending()). */ function read_buf(strm, buf, start, size) { var len = strm.avail_in; if (len > size) { len = size; } if (len === 0) { return 0; } strm.avail_in -= len; // zmemcpy(buf, strm->next_in, len); utils.arraySet(buf, strm.input, strm.next_in, len, start); if (strm.state.wrap === 1) { strm.adler = adler32(strm.adler, buf, len, start); } else if (strm.state.wrap === 2) { strm.adler = crc32(strm.adler, buf, len, start); } strm.next_in += len; strm.total_in += len; return len; } /* =========================================================================== * Set match_start to the longest match starting at the given string and * return its length. Matches shorter or equal to prev_length are discarded, * in which case the result is equal to prev_length and match_start is * garbage. * IN assertions: cur_match is the head of the hash chain for the current * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 * OUT assertion: the match length is not greater than s->lookahead. */ function longest_match(s, cur_match) { var chain_length = s.max_chain_length; /* max hash chain length */ var scan = s.strstart; /* current string */ var match; /* matched string */ var len; /* length of current match */ var best_len = s.prev_length; /* best match length so far */ var nice_match = s.nice_match; /* stop if match long enough */ var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ? s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/; var _win = s.window; // shortcut var wmask = s.w_mask; var prev = s.prev; /* Stop when cur_match becomes <= limit. To simplify the code, * we prevent matches with the string of window index 0. */ var strend = s.strstart + MAX_MATCH; var scan_end1 = _win[scan + best_len - 1]; var scan_end = _win[scan + best_len]; /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. * It is easy to get rid of this optimization if necessary. */ // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); /* Do not waste too much time if we already have a good match: */ if (s.prev_length >= s.good_match) { chain_length >>= 2; } /* Do not look for matches beyond the end of the input. This is necessary * to make deflate deterministic. */ if (nice_match > s.lookahead) { nice_match = s.lookahead; } // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); do { // Assert(cur_match < s->strstart, "no future"); match = cur_match; /* Skip to next match if the match length cannot increase * or if the match length is less than 2. Note that the checks below * for insufficient lookahead only occur occasionally for performance * reasons. Therefore uninitialized memory will be accessed, and * conditional jumps will be made that depend on those values. * However the length of the match is limited to the lookahead, so * the output of deflate is not affected by the uninitialized values. */ if (_win[match + best_len] !== scan_end || _win[match + best_len - 1] !== scan_end1 || _win[match] !== _win[scan] || _win[++match] !== _win[scan + 1]) { continue; } /* The check at best_len-1 can be removed because it will be made * again later. (This heuristic is not always a win.) * It is not necessary to compare scan[2] and match[2] since they * are always equal when the other bytes match, given that * the hash keys are equal and that HASH_BITS >= 8. */ scan += 2; match++; // Assert(*scan == *match, "match[2]?"); /* We check for insufficient lookahead only every 8th comparison; * the 256th check will be made at strstart+258. */ do { /*jshint noempty:false*/ } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && scan < strend); // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); len = MAX_MATCH - (strend - scan); scan = strend - MAX_MATCH; if (len > best_len) { s.match_start = cur_match; best_len = len; if (len >= nice_match) { break; } scan_end1 = _win[scan + best_len - 1]; scan_end = _win[scan + best_len]; } } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0); if (best_len <= s.lookahead) { return best_len; } return s.lookahead; } /* =========================================================================== * Fill the window when the lookahead becomes insufficient. * Updates strstart and lookahead. * * IN assertion: lookahead < MIN_LOOKAHEAD * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD * At least one byte has been read, or avail_in == 0; reads are * performed for at least two bytes (required for the zip translate_eol * option -- not supported here). */ function fill_window(s) { var _w_size = s.w_size; var p, n, m, more, str; //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); do { more = s.window_size - s.lookahead - s.strstart; // JS ints have 32 bit, block below not needed /* Deal with !@#$% 64K limit: */ //if (sizeof(int) <= 2) { // if (more == 0 && s->strstart == 0 && s->lookahead == 0) { // more = wsize; // // } else if (more == (unsigned)(-1)) { // /* Very unlikely, but possible on 16 bit machine if // * strstart == 0 && lookahead == 1 (input done a byte at time) // */ // more--; // } //} /* If the window is almost full and there is insufficient lookahead, * move the upper half to the lower one to make room in the upper half. */ if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) { utils.arraySet(s.window, s.window, _w_size, _w_size, 0); s.match_start -= _w_size; s.strstart -= _w_size; /* we now have strstart >= MAX_DIST */ s.block_start -= _w_size; /* Slide the hash table (could be avoided with 32 bit values at the expense of memory usage). We slide even when level == 0 to keep the hash table consistent if we switch back to level > 0 later. (Using level 0 permanently is not an optimal usage of zlib, so we don't care about this pathological case.) */ n = s.hash_size; p = n; do { m = s.head[--p]; s.head[p] = (m >= _w_size ? m - _w_size : 0); } while (--n); n = _w_size; p = n; do { m = s.prev[--p]; s.prev[p] = (m >= _w_size ? m - _w_size : 0); /* If n is not on any hash chain, prev[n] is garbage but * its value will never be used. */ } while (--n); more += _w_size; } if (s.strm.avail_in === 0) { break; } /* If there was no sliding: * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && * more == window_size - lookahead - strstart * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) * => more >= window_size - 2*WSIZE + 2 * In the BIG_MEM or MMAP case (not yet supported), * window_size == input_size + MIN_LOOKAHEAD && * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. * Otherwise, window_size == 2*WSIZE so more >= 2. * If there was sliding, more >= WSIZE. So in all cases, more >= 2. */ //Assert(more >= 2, "more < 2"); n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more); s.lookahead += n; /* Initialize the hash value now that we have some input: */ if (s.lookahead + s.insert >= MIN_MATCH) { str = s.strstart - s.insert; s.ins_h = s.window[str]; /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask; //#if MIN_MATCH != 3 // Call update_hash() MIN_MATCH-3 more times //#endif while (s.insert) { /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask; s.prev[str & s.w_mask] = s.head[s.ins_h]; s.head[s.ins_h] = str; str++; s.insert--; if (s.lookahead + s.insert < MIN_MATCH) { break; } } } /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, * but this is not important since only literal bytes will be emitted. */ } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0); /* If the WIN_INIT bytes after the end of the current data have never been * written, then zero those bytes in order to avoid memory check reports of * the use of uninitialized (or uninitialised as Julian writes) bytes by * the longest match routines. Update the high water mark for the next * time through here. WIN_INIT is set to MAX_MATCH since the longest match * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. */ // if (s.high_water < s.window_size) { // var curr = s.strstart + s.lookahead; // var init = 0; // // if (s.high_water < curr) { // /* Previous high water mark below current data -- zero WIN_INIT // * bytes or up to end of window, whichever is less. // */ // init = s.window_size - curr; // if (init > WIN_INIT) // init = WIN_INIT; // zmemzero(s->window + curr, (unsigned)init); // s->high_water = curr + init; // } // else if (s->high_water < (ulg)curr + WIN_INIT) { // /* High water mark at or above current data, but below current data // * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up // * to end of window, whichever is less. // */ // init = (ulg)curr + WIN_INIT - s->high_water; // if (init > s->window_size - s->high_water) // init = s->window_size - s->high_water; // zmemzero(s->window + s->high_water, (unsigned)init); // s->high_water += init; // } // } // // Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, // "not enough room for search"); } /* =========================================================================== * Copy without compression as much as possible from the input stream, return * the current block state. * This function does not insert new strings in the dictionary since * uncompressible data is probably not useful. This function is used * only for the level=0 compression option. * NOTE: this function should be optimized to avoid extra copying from * window to pending_buf. */ function deflate_stored(s, flush) { /* Stored blocks are limited to 0xffff bytes, pending_buf is limited * to pending_buf_size, and each stored block has a 5 byte header: */ var max_block_size = 0xffff; if (max_block_size > s.pending_buf_size - 5) { max_block_size = s.pending_buf_size - 5; } /* Copy as much as possible from input to output: */ for (;;) { /* Fill the window as much as possible: */ if (s.lookahead <= 1) { //Assert(s->strstart < s->w_size+MAX_DIST(s) || // s->block_start >= (long)s->w_size, "slide too late"); // if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) || // s.block_start >= s.w_size)) { // throw new Error("slide too late"); // } fill_window(s); if (s.lookahead === 0 && flush === Z_NO_FLUSH) { return BS_NEED_MORE; } if (s.lookahead === 0) { break; } /* flush the current block */ } //Assert(s->block_start >= 0L, "block gone"); // if (s.block_start < 0) throw new Error("block gone"); s.strstart += s.lookahead; s.lookahead = 0; /* Emit a stored block if pending_buf will be full: */ var max_start = s.block_start + max_block_size; if (s.strstart === 0 || s.strstart >= max_start) { /* strstart == 0 is possible when wraparound on 16-bit machine */ s.lookahead = s.strstart - max_start; s.strstart = max_start; /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } /* Flush if we may have to slide, otherwise block_start may become * negative and the data will be gone: */ if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } } s.insert = 0; if (flush === Z_FINISH) { /*** FLUSH_BLOCK(s, 1); ***/ flush_block_only(s, true); if (s.strm.avail_out === 0) { return BS_FINISH_STARTED; } /***/ return BS_FINISH_DONE; } if (s.strstart > s.block_start) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } return BS_NEED_MORE; } /* =========================================================================== * Compress as much as possible from the input stream, return the current * block state. * This function does not perform lazy evaluation of matches and inserts * new strings in the dictionary only for unmatched strings or for short * matches. It is used only for the fast compression options. */ function deflate_fast(s, flush) { var hash_head; /* head of the hash chain */ var bflush; /* set if current block must be flushed */ for (;;) { /* Make sure that we always have enough lookahead, except * at the end of the input file. We need MAX_MATCH bytes * for the next match, plus MIN_MATCH bytes to insert the * string following the next match. */ if (s.lookahead < MIN_LOOKAHEAD) { fill_window(s); if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { return BS_NEED_MORE; } if (s.lookahead === 0) { break; /* flush the current block */ } } /* Insert the string window[strstart .. strstart+2] in the * dictionary, and set hash_head to the head of the hash chain: */ hash_head = 0/*NIL*/; if (s.lookahead >= MIN_MATCH) { /*** INSERT_STRING(s, s.strstart, hash_head); ***/ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; s.head[s.ins_h] = s.strstart; /***/ } /* Find the longest match, discarding those <= prev_length. * At this point we have always match_length < MIN_MATCH */ if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) { /* To simplify the code, we prevent matches with the string * of window index 0 (in particular we have to avoid a match * of the string with itself at the start of the input file). */ s.match_length = longest_match(s, hash_head); /* longest_match() sets match_start */ } if (s.match_length >= MIN_MATCH) { // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only /*** _tr_tally_dist(s, s.strstart - s.match_start, s.match_length - MIN_MATCH, bflush); ***/ bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH); s.lookahead -= s.match_length; /* Insert new strings in the hash table only if the match length * is not too large. This saves time but degrades compression. */ if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) { s.match_length--; /* string at strstart already in table */ do { s.strstart++; /*** INSERT_STRING(s, s.strstart, hash_head); ***/ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; s.head[s.ins_h] = s.strstart; /***/ /* strstart never exceeds WSIZE-MAX_MATCH, so there are * always MIN_MATCH bytes ahead. */ } while (--s.match_length !== 0); s.strstart++; } else { s.strstart += s.match_length; s.match_length = 0; s.ins_h = s.window[s.strstart]; /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask; //#if MIN_MATCH != 3 // Call UPDATE_HASH() MIN_MATCH-3 more times //#endif /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not * matter since it will be recomputed at next deflate call. */ } } else { /* No match, output a literal byte */ //Tracevv((stderr,"%c", s.window[s.strstart])); /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ bflush = trees._tr_tally(s, 0, s.window[s.strstart]); s.lookahead--; s.strstart++; } if (bflush) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } } s.insert = ((s.strstart < (MIN_MATCH - 1)) ? s.strstart : MIN_MATCH - 1); if (flush === Z_FINISH) { /*** FLUSH_BLOCK(s, 1); ***/ flush_block_only(s, true); if (s.strm.avail_out === 0) { return BS_FINISH_STARTED; } /***/ return BS_FINISH_DONE; } if (s.last_lit) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } return BS_BLOCK_DONE; } /* =========================================================================== * Same as above, but achieves better compression. We use a lazy * evaluation for matches: a match is finally adopted only if there is * no better match at the next window position. */ function deflate_slow(s, flush) { var hash_head; /* head of hash chain */ var bflush; /* set if current block must be flushed */ var max_insert; /* Process the input block. */ for (;;) { /* Make sure that we always have enough lookahead, except * at the end of the input file. We need MAX_MATCH bytes * for the next match, plus MIN_MATCH bytes to insert the * string following the next match. */ if (s.lookahead < MIN_LOOKAHEAD) { fill_window(s); if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { return BS_NEED_MORE; } if (s.lookahead === 0) { break; } /* flush the current block */ } /* Insert the string window[strstart .. strstart+2] in the * dictionary, and set hash_head to the head of the hash chain: */ hash_head = 0/*NIL*/; if (s.lookahead >= MIN_MATCH) { /*** INSERT_STRING(s, s.strstart, hash_head); ***/ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; s.head[s.ins_h] = s.strstart; /***/ } /* Find the longest match, discarding those <= prev_length. */ s.prev_length = s.match_length; s.prev_match = s.match_start; s.match_length = MIN_MATCH - 1; if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match && s.strstart - hash_head <= (s.w_size - MIN_LOOKAHEAD)/*MAX_DIST(s)*/) { /* To simplify the code, we prevent matches with the string * of window index 0 (in particular we have to avoid a match * of the string with itself at the start of the input file). */ s.match_length = longest_match(s, hash_head); /* longest_match() sets match_start */ if (s.match_length <= 5 && (s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) { /* If prev_match is also MIN_MATCH, match_start is garbage * but we will ignore the current match anyway. */ s.match_length = MIN_MATCH - 1; } } /* If there was a match at the previous step and the current * match is not better, output the previous match: */ if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) { max_insert = s.strstart + s.lookahead - MIN_MATCH; /* Do not insert strings in hash table beyond this. */ //check_match(s, s.strstart-1, s.prev_match, s.prev_length); /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH, bflush);***/ bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH); /* Insert in hash table all strings up to the end of the match. * strstart-1 and strstart are already inserted. If there is not * enough lookahead, the last two strings are not inserted in * the hash table. */ s.lookahead -= s.prev_length - 1; s.prev_length -= 2; do { if (++s.strstart <= max_insert) { /*** INSERT_STRING(s, s.strstart, hash_head); ***/ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; s.head[s.ins_h] = s.strstart; /***/ } } while (--s.prev_length !== 0); s.match_available = 0; s.match_length = MIN_MATCH - 1; s.strstart++; if (bflush) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } } else if (s.match_available) { /* If there was no match at the previous position, output a * single literal. If there was a match but the current match * is longer, truncate the previous match to a single literal. */ //Tracevv((stderr,"%c", s->window[s->strstart-1])); /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]); if (bflush) { /*** FLUSH_BLOCK_ONLY(s, 0) ***/ flush_block_only(s, false); /***/ } s.strstart++; s.lookahead--; if (s.strm.avail_out === 0) { return BS_NEED_MORE; } } else { /* There is no previous match to compare with, wait for * the next step to decide. */ s.match_available = 1; s.strstart++; s.lookahead--; } } //Assert (flush != Z_NO_FLUSH, "no flush?"); if (s.match_available) { //Tracevv((stderr,"%c", s->window[s->strstart-1])); /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]); s.match_available = 0; } s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1; if (flush === Z_FINISH) { /*** FLUSH_BLOCK(s, 1); ***/ flush_block_only(s, true); if (s.strm.avail_out === 0) { return BS_FINISH_STARTED; } /***/ return BS_FINISH_DONE; } if (s.last_lit) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } return BS_BLOCK_DONE; } /* =========================================================================== * For Z_RLE, simply look for runs of bytes, generate matches only of distance * one. Do not maintain a hash table. (It will be regenerated if this run of * deflate switches away from Z_RLE.) */ function deflate_rle(s, flush) { var bflush; /* set if current block must be flushed */ var prev; /* byte at distance one to match */ var scan, strend; /* scan goes up to strend for length of run */ var _win = s.window; for (;;) { /* Make sure that we always have enough lookahead, except * at the end of the input file. We need MAX_MATCH bytes * for the longest run, plus one for the unrolled loop. */ if (s.lookahead <= MAX_MATCH) { fill_window(s); if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) { return BS_NEED_MORE; } if (s.lookahead === 0) { break; } /* flush the current block */ } /* See how many times the previous byte repeats */ s.match_length = 0; if (s.lookahead >= MIN_MATCH && s.strstart > 0) { scan = s.strstart - 1; prev = _win[scan]; if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) { strend = s.strstart + MAX_MATCH; do { /*jshint noempty:false*/ } while (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && scan < strend); s.match_length = MAX_MATCH - (strend - scan); if (s.match_length > s.lookahead) { s.match_length = s.lookahead; } } //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan"); } /* Emit match if have run of MIN_MATCH or longer, else emit literal */ if (s.match_length >= MIN_MATCH) { //check_match(s, s.strstart, s.strstart - 1, s.match_length); /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/ bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH); s.lookahead -= s.match_length; s.strstart += s.match_length; s.match_length = 0; } else { /* No match, output a literal byte */ //Tracevv((stderr,"%c", s->window[s->strstart])); /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ bflush = trees._tr_tally(s, 0, s.window[s.strstart]); s.lookahead--; s.strstart++; } if (bflush) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } } s.insert = 0; if (flush === Z_FINISH) { /*** FLUSH_BLOCK(s, 1); ***/ flush_block_only(s, true); if (s.strm.avail_out === 0) { return BS_FINISH_STARTED; } /***/ return BS_FINISH_DONE; } if (s.last_lit) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } return BS_BLOCK_DONE; } /* =========================================================================== * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. * (It will be regenerated if this run of deflate switches away from Huffman.) */ function deflate_huff(s, flush) { var bflush; /* set if current block must be flushed */ for (;;) { /* Make sure that we have a literal to write. */ if (s.lookahead === 0) { fill_window(s); if (s.lookahead === 0) { if (flush === Z_NO_FLUSH) { return BS_NEED_MORE; } break; /* flush the current block */ } } /* Output a literal byte */ s.match_length = 0; //Tracevv((stderr,"%c", s->window[s->strstart])); /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ bflush = trees._tr_tally(s, 0, s.window[s.strstart]); s.lookahead--; s.strstart++; if (bflush) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } } s.insert = 0; if (flush === Z_FINISH) { /*** FLUSH_BLOCK(s, 1); ***/ flush_block_only(s, true); if (s.strm.avail_out === 0) { return BS_FINISH_STARTED; } /***/ return BS_FINISH_DONE; } if (s.last_lit) { /*** FLUSH_BLOCK(s, 0); ***/ flush_block_only(s, false); if (s.strm.avail_out === 0) { return BS_NEED_MORE; } /***/ } return BS_BLOCK_DONE; } /* Values for max_lazy_match, good_match and max_chain_length, depending on * the desired pack level (0..9). The values given below have been tuned to * exclude worst case performance for pathological files. Better values may be * found for specific files. */ function Config(good_length, max_lazy, nice_length, max_chain, func) { this.good_length = good_length; this.max_lazy = max_lazy; this.nice_length = nice_length; this.max_chain = max_chain; this.func = func; } var configuration_table; configuration_table = [ /* good lazy nice chain */ new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */ new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */ new Config(4, 5, 16, 8, deflate_fast), /* 2 */ new Config(4, 6, 32, 32, deflate_fast), /* 3 */ new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */ new Config(8, 16, 32, 32, deflate_slow), /* 5 */ new Config(8, 16, 128, 128, deflate_slow), /* 6 */ new Config(8, 32, 128, 256, deflate_slow), /* 7 */ new Config(32, 128, 258, 1024, deflate_slow), /* 8 */ new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */ ]; /* =========================================================================== * Initialize the "longest match" routines for a new zlib stream */ function lm_init(s) { s.window_size = 2 * s.w_size; /*** CLEAR_HASH(s); ***/ zero(s.head); // Fill with NIL (= 0); /* Set the default configuration parameters: */ s.max_lazy_match = configuration_table[s.level].max_lazy; s.good_match = configuration_table[s.level].good_length; s.nice_match = configuration_table[s.level].nice_length; s.max_chain_length = configuration_table[s.level].max_chain; s.strstart = 0; s.block_start = 0; s.lookahead = 0; s.insert = 0; s.match_length = s.prev_length = MIN_MATCH - 1; s.match_available = 0; s.ins_h = 0; } function DeflateState() { this.strm = null; /* pointer back to this zlib stream */ this.status = 0; /* as the name implies */ this.pending_buf = null; /* output still pending */ this.pending_buf_size = 0; /* size of pending_buf */ this.pending_out = 0; /* next pending byte to output to the stream */ this.pending = 0; /* nb of bytes in the pending buffer */ this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ this.gzhead = null; /* gzip header information to write */ this.gzindex = 0; /* where in extra, name, or comment */ this.method = Z_DEFLATED; /* can only be DEFLATED */ this.last_flush = -1; /* value of flush param for previous deflate call */ this.w_size = 0; /* LZ77 window size (32K by default) */ this.w_bits = 0; /* log2(w_size) (8..16) */ this.w_mask = 0; /* w_size - 1 */ this.window = null; /* Sliding window. Input bytes are read into the second half of the window, * and move to the first half later to keep a dictionary of at least wSize * bytes. With this organization, matches are limited to a distance of * wSize-MAX_MATCH bytes, but this ensures that IO is always * performed with a length multiple of the block size. */ this.window_size = 0; /* Actual size of window: 2*wSize, except when the user input buffer * is directly used as sliding window. */ this.prev = null; /* Link to older string with same hash index. To limit the size of this * array to 64K, this link is maintained only for the last 32K strings. * An index in this array is thus a window index modulo 32K. */ this.head = null; /* Heads of the hash chains or NIL. */ this.ins_h = 0; /* hash index of string to be inserted */ this.hash_size = 0; /* number of elements in hash table */ this.hash_bits = 0; /* log2(hash_size) */ this.hash_mask = 0; /* hash_size-1 */ this.hash_shift = 0; /* Number of bits by which ins_h must be shifted at each input * step. It must be such that after MIN_MATCH steps, the oldest * byte no longer takes part in the hash key, that is: * hash_shift * MIN_MATCH >= hash_bits */ this.block_start = 0; /* Window position at the beginning of the current output block. Gets * negative when the window is moved backwards. */ this.match_length = 0; /* length of best match */ this.prev_match = 0; /* previous match */ this.match_available = 0; /* set if previous match exists */ this.strstart = 0; /* start of string to insert */ this.match_start = 0; /* start of matching string */ this.lookahead = 0; /* number of valid bytes ahead in window */ this.prev_length = 0; /* Length of the best match at previous step. Matches not greater than this * are discarded. This is used in the lazy match evaluation. */ this.max_chain_length = 0; /* To speed up deflation, hash chains are never searched beyond this * length. A higher limit improves compression ratio but degrades the * speed. */ this.max_lazy_match = 0; /* Attempt to find a better match only when the current match is strictly * smaller than this value. This mechanism is used only for compression * levels >= 4. */ // That's alias to max_lazy_match, don't use directly //this.max_insert_length = 0; /* Insert new strings in the hash table only if the match length is not * greater than this length. This saves time but degrades compression. * max_insert_length is used only for compression levels <= 3. */ this.level = 0; /* compression level (1..9) */ this.strategy = 0; /* favor or force Huffman coding*/ this.good_match = 0; /* Use a faster search when the previous match is longer than this */ this.nice_match = 0; /* Stop searching when current match exceeds this */ /* used by trees.c: */ /* Didn't use ct_data typedef below to suppress compiler warning */ // struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */ // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */ // struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */ // Use flat array of DOUBLE size, with interleaved fata, // because JS does not support effective this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2); this.dyn_dtree = new utils.Buf16((2 * D_CODES + 1) * 2); this.bl_tree = new utils.Buf16((2 * BL_CODES + 1) * 2); zero(this.dyn_ltree); zero(this.dyn_dtree); zero(this.bl_tree); this.l_desc = null; /* desc. for literal tree */ this.d_desc = null; /* desc. for distance tree */ this.bl_desc = null; /* desc. for bit length tree */ //ush bl_count[MAX_BITS+1]; this.bl_count = new utils.Buf16(MAX_BITS + 1); /* number of codes at each bit length for an optimal tree */ //int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */ this.heap = new utils.Buf16(2 * L_CODES + 1); /* heap used to build the Huffman trees */ zero(this.heap); this.heap_len = 0; /* number of elements in the heap */ this.heap_max = 0; /* element of largest frequency */ /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used. * The same heap array is used to build all trees. */ this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1]; zero(this.depth); /* Depth of each subtree used as tie breaker for trees of equal frequency */ this.l_buf = 0; /* buffer index for literals or lengths */ this.lit_bufsize = 0; /* Size of match buffer for literals/lengths. There are 4 reasons for * limiting lit_bufsize to 64K: * - frequencies can be kept in 16 bit counters * - if compression is not successful for the first block, all input * data is still in the window so we can still emit a stored block even * when input comes from standard input. (This can also be done for * all blocks if lit_bufsize is not greater than 32K.) * - if compression is not successful for a file smaller than 64K, we can * even emit a stored file instead of a stored block (saving 5 bytes). * This is applicable only for zip (not gzip or zlib). * - creating new Huffman trees less frequently may not provide fast * adaptation to changes in the input data statistics. (Take for * example a binary file with poorly compressible code followed by * a highly compressible string table.) Smaller buffer sizes give * fast adaptation but have of course the overhead of transmitting * trees more frequently. * - I can't count above 4 */ this.last_lit = 0; /* running index in l_buf */ this.d_buf = 0; /* Buffer index for distances. To simplify the code, d_buf and l_buf have * the same number of elements. To use different lengths, an extra flag * array would be necessary. */ this.opt_len = 0; /* bit length of current block with optimal trees */ this.static_len = 0; /* bit length of current block with static trees */ this.matches = 0; /* number of string matches in current block */ this.insert = 0; /* bytes at end of window left to insert */ this.bi_buf = 0; /* Output buffer. bits are inserted starting at the bottom (least * significant bits). */ this.bi_valid = 0; /* Number of valid bits in bi_buf. All bits above the last valid bit * are always zero. */ // Used for window memory init. We safely ignore it for JS. That makes // sense only for pointers and memory check tools. //this.high_water = 0; /* High water mark offset in window for initialized bytes -- bytes above * this are set to zero in order to avoid memory check warnings when * longest match routines access bytes past the input. This is then * updated to the new high water mark. */ } function deflateResetKeep(strm) { var s; if (!strm || !strm.state) { return err(strm, Z_STREAM_ERROR); } strm.total_in = strm.total_out = 0; strm.data_type = Z_UNKNOWN; s = strm.state; s.pending = 0; s.pending_out = 0; if (s.wrap < 0) { s.wrap = -s.wrap; /* was made negative by deflate(..., Z_FINISH); */ } s.status = (s.wrap ? INIT_STATE : BUSY_STATE); strm.adler = (s.wrap === 2) ? 0 // crc32(0, Z_NULL, 0) : 1; // adler32(0, Z_NULL, 0) s.last_flush = Z_NO_FLUSH; trees._tr_init(s); return Z_OK; } function deflateReset(strm) { var ret = deflateResetKeep(strm); if (ret === Z_OK) { lm_init(strm.state); } return ret; } function deflateSetHeader(strm, head) { if (!strm || !strm.state) { return Z_STREAM_ERROR; } if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; } strm.state.gzhead = head; return Z_OK; } function deflateInit2(strm, level, method, windowBits, memLevel, strategy) { if (!strm) { // === Z_NULL return Z_STREAM_ERROR; } var wrap = 1; if (level === Z_DEFAULT_COMPRESSION) { level = 6; } if (windowBits < 0) { /* suppress zlib wrapper */ wrap = 0; windowBits = -windowBits; } else if (windowBits > 15) { wrap = 2; /* write gzip wrapper instead */ windowBits -= 16; } if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED || windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) { return err(strm, Z_STREAM_ERROR); } if (windowBits === 8) { windowBits = 9; } /* until 256-byte window bug fixed */ var s = new DeflateState(); strm.state = s; s.strm = strm; s.wrap = wrap; s.gzhead = null; s.w_bits = windowBits; s.w_size = 1 << s.w_bits; s.w_mask = s.w_size - 1; s.hash_bits = memLevel + 7; s.hash_size = 1 << s.hash_bits; s.hash_mask = s.hash_size - 1; s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH); s.window = new utils.Buf8(s.w_size * 2); s.head = new utils.Buf16(s.hash_size); s.prev = new utils.Buf16(s.w_size); // Don't need mem init magic for JS. //s.high_water = 0; /* nothing written to s->window yet */ s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */ s.pending_buf_size = s.lit_bufsize * 4; //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2); //s->pending_buf = (uchf *) overlay; s.pending_buf = new utils.Buf8(s.pending_buf_size); // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`) //s->d_buf = overlay + s->lit_bufsize/sizeof(ush); s.d_buf = 1 * s.lit_bufsize; //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize; s.l_buf = (1 + 2) * s.lit_bufsize; s.level = level; s.strategy = strategy; s.method = method; return deflateReset(strm); } function deflateInit(strm, level) { return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY); } function deflate(strm, flush) { var old_flush, s; var beg, val; // for gzip header write only if (!strm || !strm.state || flush > Z_BLOCK || flush < 0) { return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR; } s = strm.state; if (!strm.output || (!strm.input && strm.avail_in !== 0) || (s.status === FINISH_STATE && flush !== Z_FINISH)) { return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR); } s.strm = strm; /* just in case */ old_flush = s.last_flush; s.last_flush = flush; /* Write the header */ if (s.status === INIT_STATE) { if (s.wrap === 2) { // GZIP header strm.adler = 0; //crc32(0L, Z_NULL, 0); put_byte(s, 31); put_byte(s, 139); put_byte(s, 8); if (!s.gzhead) { // s->gzhead == Z_NULL put_byte(s, 0); put_byte(s, 0); put_byte(s, 0); put_byte(s, 0); put_byte(s, 0); put_byte(s, s.level === 9 ? 2 : (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? 4 : 0)); put_byte(s, OS_CODE); s.status = BUSY_STATE; } else { put_byte(s, (s.gzhead.text ? 1 : 0) + (s.gzhead.hcrc ? 2 : 0) + (!s.gzhead.extra ? 0 : 4) + (!s.gzhead.name ? 0 : 8) + (!s.gzhead.comment ? 0 : 16) ); put_byte(s, s.gzhead.time & 0xff); put_byte(s, (s.gzhead.time >> 8) & 0xff); put_byte(s, (s.gzhead.time >> 16) & 0xff); put_byte(s, (s.gzhead.time >> 24) & 0xff); put_byte(s, s.level === 9 ? 2 : (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? 4 : 0)); put_byte(s, s.gzhead.os & 0xff); if (s.gzhead.extra && s.gzhead.extra.length) { put_byte(s, s.gzhead.extra.length & 0xff); put_byte(s, (s.gzhead.extra.length >> 8) & 0xff); } if (s.gzhead.hcrc) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0); } s.gzindex = 0; s.status = EXTRA_STATE; } } else // DEFLATE header { var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8; var level_flags = -1; if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) { level_flags = 0; } else if (s.level < 6) { level_flags = 1; } else if (s.level === 6) { level_flags = 2; } else { level_flags = 3; } header |= (level_flags << 6); if (s.strstart !== 0) { header |= PRESET_DICT; } header += 31 - (header % 31); s.status = BUSY_STATE; putShortMSB(s, header); /* Save the adler32 of the preset dictionary: */ if (s.strstart !== 0) { putShortMSB(s, strm.adler >>> 16); putShortMSB(s, strm.adler & 0xffff); } strm.adler = 1; // adler32(0L, Z_NULL, 0); } } //#ifdef GZIP if (s.status === EXTRA_STATE) { if (s.gzhead.extra/* != Z_NULL*/) { beg = s.pending; /* start of bytes to update crc */ while (s.gzindex < (s.gzhead.extra.length & 0xffff)) { if (s.pending === s.pending_buf_size) { if (s.gzhead.hcrc && s.pending > beg) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); } flush_pending(strm); beg = s.pending; if (s.pending === s.pending_buf_size) { break; } } put_byte(s, s.gzhead.extra[s.gzindex] & 0xff); s.gzindex++; } if (s.gzhead.hcrc && s.pending > beg) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); } if (s.gzindex === s.gzhead.extra.length) { s.gzindex = 0; s.status = NAME_STATE; } } else { s.status = NAME_STATE; } } if (s.status === NAME_STATE) { if (s.gzhead.name/* != Z_NULL*/) { beg = s.pending; /* start of bytes to update crc */ //int val; do { if (s.pending === s.pending_buf_size) { if (s.gzhead.hcrc && s.pending > beg) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); } flush_pending(strm); beg = s.pending; if (s.pending === s.pending_buf_size) { val = 1; break; } } // JS specific: little magic to add zero terminator to end of string if (s.gzindex < s.gzhead.name.length) { val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff; } else { val = 0; } put_byte(s, val); } while (val !== 0); if (s.gzhead.hcrc && s.pending > beg) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); } if (val === 0) { s.gzindex = 0; s.status = COMMENT_STATE; } } else { s.status = COMMENT_STATE; } } if (s.status === COMMENT_STATE) { if (s.gzhead.comment/* != Z_NULL*/) { beg = s.pending; /* start of bytes to update crc */ //int val; do { if (s.pending === s.pending_buf_size) { if (s.gzhead.hcrc && s.pending > beg) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); } flush_pending(strm); beg = s.pending; if (s.pending === s.pending_buf_size) { val = 1; break; } } // JS specific: little magic to add zero terminator to end of string if (s.gzindex < s.gzhead.comment.length) { val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff; } else { val = 0; } put_byte(s, val); } while (val !== 0); if (s.gzhead.hcrc && s.pending > beg) { strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg); } if (val === 0) { s.status = HCRC_STATE; } } else { s.status = HCRC_STATE; } } if (s.status === HCRC_STATE) { if (s.gzhead.hcrc) { if (s.pending + 2 > s.pending_buf_size) { flush_pending(strm); } if (s.pending + 2 <= s.pending_buf_size) { put_byte(s, strm.adler & 0xff); put_byte(s, (strm.adler >> 8) & 0xff); strm.adler = 0; //crc32(0L, Z_NULL, 0); s.status = BUSY_STATE; } } else { s.status = BUSY_STATE; } } //#endif /* Flush as much pending output as possible */ if (s.pending !== 0) { flush_pending(strm); if (strm.avail_out === 0) { /* Since avail_out is 0, deflate will be called again with * more output space, but possibly with both pending and * avail_in equal to zero. There won't be anything to do, * but this is not an error situation so make sure we * return OK instead of BUF_ERROR at next call of deflate: */ s.last_flush = -1; return Z_OK; } /* Make sure there is something to do and avoid duplicate consecutive * flushes. For repeated and useless calls with Z_FINISH, we keep * returning Z_STREAM_END instead of Z_BUF_ERROR. */ } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) && flush !== Z_FINISH) { return err(strm, Z_BUF_ERROR); } /* User must not provide more input after the first FINISH: */ if (s.status === FINISH_STATE && strm.avail_in !== 0) { return err(strm, Z_BUF_ERROR); } /* Start a new block or continue the current one. */ if (strm.avail_in !== 0 || s.lookahead !== 0 || (flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) { var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) : (s.strategy === Z_RLE ? deflate_rle(s, flush) : configuration_table[s.level].func(s, flush)); if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) { s.status = FINISH_STATE; } if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) { if (strm.avail_out === 0) { s.last_flush = -1; /* avoid BUF_ERROR next call, see above */ } return Z_OK; /* If flush != Z_NO_FLUSH && avail_out == 0, the next call * of deflate should use the same flush parameter to make sure * that the flush is complete. So we don't have to output an * empty block here, this will be done at next call. This also * ensures that for a very small output buffer, we emit at most * one empty block. */ } if (bstate === BS_BLOCK_DONE) { if (flush === Z_PARTIAL_FLUSH) { trees._tr_align(s); } else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */ trees._tr_stored_block(s, 0, 0, false); /* For a full flush, this empty block will be recognized * as a special marker by inflate_sync(). */ if (flush === Z_FULL_FLUSH) { /*** CLEAR_HASH(s); ***/ /* forget history */ zero(s.head); // Fill with NIL (= 0); if (s.lookahead === 0) { s.strstart = 0; s.block_start = 0; s.insert = 0; } } } flush_pending(strm); if (strm.avail_out === 0) { s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */ return Z_OK; } } } //Assert(strm->avail_out > 0, "bug2"); //if (strm.avail_out <= 0) { throw new Error("bug2");} if (flush !== Z_FINISH) { return Z_OK; } if (s.wrap <= 0) { return Z_STREAM_END; } /* Write the trailer */ if (s.wrap === 2) { put_byte(s, strm.adler & 0xff); put_byte(s, (strm.adler >> 8) & 0xff); put_byte(s, (strm.adler >> 16) & 0xff); put_byte(s, (strm.adler >> 24) & 0xff); put_byte(s, strm.total_in & 0xff); put_byte(s, (strm.total_in >> 8) & 0xff); put_byte(s, (strm.total_in >> 16) & 0xff); put_byte(s, (strm.total_in >> 24) & 0xff); } else { putShortMSB(s, strm.adler >>> 16); putShortMSB(s, strm.adler & 0xffff); } flush_pending(strm); /* If avail_out is zero, the application will call deflate again * to flush the rest. */ if (s.wrap > 0) { s.wrap = -s.wrap; } /* write the trailer only once! */ return s.pending !== 0 ? Z_OK : Z_STREAM_END; } function deflateEnd(strm) { var status; if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) { return Z_STREAM_ERROR; } status = strm.state.status; if (status !== INIT_STATE && status !== EXTRA_STATE && status !== NAME_STATE && status !== COMMENT_STATE && status !== HCRC_STATE && status !== BUSY_STATE && status !== FINISH_STATE ) { return err(strm, Z_STREAM_ERROR); } strm.state = null; return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK; } /* ========================================================================= * Initializes the compression dictionary from the given byte * sequence without producing any compressed output. */ function deflateSetDictionary(strm, dictionary) { var dictLength = dictionary.length; var s; var str, n; var wrap; var avail; var next; var input; var tmpDict; if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) { return Z_STREAM_ERROR; } s = strm.state; wrap = s.wrap; if (wrap === 2 || (wrap === 1 && s.status !== INIT_STATE) || s.lookahead) { return Z_STREAM_ERROR; } /* when using zlib wrappers, compute Adler-32 for provided dictionary */ if (wrap === 1) { /* adler32(strm->adler, dictionary, dictLength); */ strm.adler = adler32(strm.adler, dictionary, dictLength, 0); } s.wrap = 0; /* avoid computing Adler-32 in read_buf */ /* if dictionary would fill window, just replace the history */ if (dictLength >= s.w_size) { if (wrap === 0) { /* already empty otherwise */ /*** CLEAR_HASH(s); ***/ zero(s.head); // Fill with NIL (= 0); s.strstart = 0; s.block_start = 0; s.insert = 0; } /* use the tail */ // dictionary = dictionary.slice(dictLength - s.w_size); tmpDict = new utils.Buf8(s.w_size); utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0); dictionary = tmpDict; dictLength = s.w_size; } /* insert dictionary into window and hash */ avail = strm.avail_in; next = strm.next_in; input = strm.input; strm.avail_in = dictLength; strm.next_in = 0; strm.input = dictionary; fill_window(s); while (s.lookahead >= MIN_MATCH) { str = s.strstart; n = s.lookahead - (MIN_MATCH - 1); do { /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask; s.prev[str & s.w_mask] = s.head[s.ins_h]; s.head[s.ins_h] = str; str++; } while (--n); s.strstart = str; s.lookahead = MIN_MATCH - 1; fill_window(s); } s.strstart += s.lookahead; s.block_start = s.strstart; s.insert = s.lookahead; s.lookahead = 0; s.match_length = s.prev_length = MIN_MATCH - 1; s.match_available = 0; strm.next_in = next; strm.input = input; strm.avail_in = avail; s.wrap = wrap; return Z_OK; } exports.deflateInit = deflateInit; exports.deflateInit2 = deflateInit2; exports.deflateReset = deflateReset; exports.deflateResetKeep = deflateResetKeep; exports.deflateSetHeader = deflateSetHeader; exports.deflate = deflate; exports.deflateEnd = deflateEnd; exports.deflateSetDictionary = deflateSetDictionary; exports.deflateInfo = 'pako deflate (from Nodeca project)'; /* Not implemented exports.deflateBound = deflateBound; exports.deflateCopy = deflateCopy; exports.deflateParams = deflateParams; exports.deflatePending = deflatePending; exports.deflatePrime = deflatePrime; exports.deflateTune = deflateTune; */ },{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. function GZheader() { /* true if compressed data believed to be text */ this.text = 0; /* modification time */ this.time = 0; /* extra flags (not used when writing a gzip file) */ this.xflags = 0; /* operating system */ this.os = 0; /* pointer to extra field or Z_NULL if none */ this.extra = null; /* extra field length (valid if extra != Z_NULL) */ this.extra_len = 0; // Actually, we don't need it in JS, // but leave for few code modifications // // Setup limits is not necessary because in js we should not preallocate memory // for inflate use constant limit in 65536 bytes // /* space at extra (only when reading header) */ // this.extra_max = 0; /* pointer to zero-terminated file name or Z_NULL */ this.name = ''; /* space at name (only when reading header) */ // this.name_max = 0; /* pointer to zero-terminated comment or Z_NULL */ this.comment = ''; /* space at comment (only when reading header) */ // this.comm_max = 0; /* true if there was or will be a header crc */ this.hcrc = 0; /* true when done reading gzip header (not used when writing a gzip file) */ this.done = false; } module.exports = GZheader; },{}],48:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. // See state defs from inflate.js var BAD = 30; /* got a data error -- remain here until reset */ var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ /* Decode literal, length, and distance codes and write out the resulting literal and match bytes until either not enough input or output is available, an end-of-block is encountered, or a data error is encountered. When large enough input and output buffers are supplied to inflate(), for example, a 16K input buffer and a 64K output buffer, more than 95% of the inflate execution time is spent in this routine. Entry assumptions: state.mode === LEN strm.avail_in >= 6 strm.avail_out >= 258 start >= strm.avail_out state.bits < 8 On return, state.mode is one of: LEN -- ran out of enough output space or enough available input TYPE -- reached end of block code, inflate() to interpret next block BAD -- error in block data Notes: - The maximum input bits used by a length/distance pair is 15 bits for the length code, 5 bits for the length extra, 15 bits for the distance code, and 13 bits for the distance extra. This totals 48 bits, or six bytes. Therefore if strm.avail_in >= 6, then there is enough input to avoid checking for available input while decoding. - The maximum bytes that a single length/distance pair can output is 258 bytes, which is the maximum length that can be coded. inflate_fast() requires strm.avail_out >= 258 for each loop to avoid checking for output space. */ module.exports = function inflate_fast(strm, start) { var state; var _in; /* local strm.input */ var last; /* have enough input while in < last */ var _out; /* local strm.output */ var beg; /* inflate()'s initial strm.output */ var end; /* while out < end, enough space available */ //#ifdef INFLATE_STRICT var dmax; /* maximum distance from zlib header */ //#endif var wsize; /* window size or zero if not using window */ var whave; /* valid bytes in the window */ var wnext; /* window write index */ // Use `s_window` instead `window`, avoid conflict with instrumentation tools var s_window; /* allocated sliding window, if wsize != 0 */ var hold; /* local strm.hold */ var bits; /* local strm.bits */ var lcode; /* local strm.lencode */ var dcode; /* local strm.distcode */ var lmask; /* mask for first level of length codes */ var dmask; /* mask for first level of distance codes */ var here; /* retrieved table entry */ var op; /* code bits, operation, extra bits, or */ /* window position, window bytes to copy */ var len; /* match length, unused bytes */ var dist; /* match distance */ var from; /* where to copy match from */ var from_source; var input, output; // JS specific, because we have no pointers /* copy state to local variables */ state = strm.state; //here = state.here; _in = strm.next_in; input = strm.input; last = _in + (strm.avail_in - 5); _out = strm.next_out; output = strm.output; beg = _out - (start - strm.avail_out); end = _out + (strm.avail_out - 257); //#ifdef INFLATE_STRICT dmax = state.dmax; //#endif wsize = state.wsize; whave = state.whave; wnext = state.wnext; s_window = state.window; hold = state.hold; bits = state.bits; lcode = state.lencode; dcode = state.distcode; lmask = (1 << state.lenbits) - 1; dmask = (1 << state.distbits) - 1; /* decode literals and length/distances until end-of-block or not enough input data or output space */ top: do { if (bits < 15) { hold += input[_in++] << bits; bits += 8; hold += input[_in++] << bits; bits += 8; } here = lcode[hold & lmask]; dolen: for (;;) { // Goto emulation op = here >>> 24/*here.bits*/; hold >>>= op; bits -= op; op = (here >>> 16) & 0xff/*here.op*/; if (op === 0) { /* literal */ //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? // "inflate: literal '%c'\n" : // "inflate: literal 0x%02x\n", here.val)); output[_out++] = here & 0xffff/*here.val*/; } else if (op & 16) { /* length base */ len = here & 0xffff/*here.val*/; op &= 15; /* number of extra bits */ if (op) { if (bits < op) { hold += input[_in++] << bits; bits += 8; } len += hold & ((1 << op) - 1); hold >>>= op; bits -= op; } //Tracevv((stderr, "inflate: length %u\n", len)); if (bits < 15) { hold += input[_in++] << bits; bits += 8; hold += input[_in++] << bits; bits += 8; } here = dcode[hold & dmask]; dodist: for (;;) { // goto emulation op = here >>> 24/*here.bits*/; hold >>>= op; bits -= op; op = (here >>> 16) & 0xff/*here.op*/; if (op & 16) { /* distance base */ dist = here & 0xffff/*here.val*/; op &= 15; /* number of extra bits */ if (bits < op) { hold += input[_in++] << bits; bits += 8; if (bits < op) { hold += input[_in++] << bits; bits += 8; } } dist += hold & ((1 << op) - 1); //#ifdef INFLATE_STRICT if (dist > dmax) { strm.msg = 'invalid distance too far back'; state.mode = BAD; break top; } //#endif hold >>>= op; bits -= op; //Tracevv((stderr, "inflate: distance %u\n", dist)); op = _out - beg; /* max distance in output */ if (dist > op) { /* see if copy from window */ op = dist - op; /* distance back in window */ if (op > whave) { if (state.sane) { strm.msg = 'invalid distance too far back'; state.mode = BAD; break top; } // (!) This block is disabled in zlib defailts, // don't enable it for binary compatibility //#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR // if (len <= op - whave) { // do { // output[_out++] = 0; // } while (--len); // continue top; // } // len -= op - whave; // do { // output[_out++] = 0; // } while (--op > whave); // if (op === 0) { // from = _out - dist; // do { // output[_out++] = output[from++]; // } while (--len); // continue top; // } //#endif } from = 0; // window index from_source = s_window; if (wnext === 0) { /* very common case */ from += wsize - op; if (op < len) { /* some from window */ len -= op; do { output[_out++] = s_window[from++]; } while (--op); from = _out - dist; /* rest from output */ from_source = output; } } else if (wnext < op) { /* wrap around window */ from += wsize + wnext - op; op -= wnext; if (op < len) { /* some from end of window */ len -= op; do { output[_out++] = s_window[from++]; } while (--op); from = 0; if (wnext < len) { /* some from start of window */ op = wnext; len -= op; do { output[_out++] = s_window[from++]; } while (--op); from = _out - dist; /* rest from output */ from_source = output; } } } else { /* contiguous in window */ from += wnext - op; if (op < len) { /* some from window */ len -= op; do { output[_out++] = s_window[from++]; } while (--op); from = _out - dist; /* rest from output */ from_source = output; } } while (len > 2) { output[_out++] = from_source[from++]; output[_out++] = from_source[from++]; output[_out++] = from_source[from++]; len -= 3; } if (len) { output[_out++] = from_source[from++]; if (len > 1) { output[_out++] = from_source[from++]; } } } else { from = _out - dist; /* copy direct from output */ do { /* minimum length is three */ output[_out++] = output[from++]; output[_out++] = output[from++]; output[_out++] = output[from++]; len -= 3; } while (len > 2); if (len) { output[_out++] = output[from++]; if (len > 1) { output[_out++] = output[from++]; } } } } else if ((op & 64) === 0) { /* 2nd level distance code */ here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; continue dodist; } else { strm.msg = 'invalid distance code'; state.mode = BAD; break top; } break; // need to emulate goto via "continue" } } else if ((op & 64) === 0) { /* 2nd level length code */ here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; continue dolen; } else if (op & 32) { /* end-of-block */ //Tracevv((stderr, "inflate: end of block\n")); state.mode = TYPE; break top; } else { strm.msg = 'invalid literal/length code'; state.mode = BAD; break top; } break; // need to emulate goto via "continue" } } while (_in < last && _out < end); /* return unused bytes (on entry, bits < 8, so in won't go too far back) */ len = bits >> 3; _in -= len; bits -= len << 3; hold &= (1 << bits) - 1; /* update state and return */ strm.next_in = _in; strm.next_out = _out; strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last)); strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end)); state.hold = hold; state.bits = bits; return; }; },{}],49:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. var utils = require('../utils/common'); var adler32 = require('./adler32'); var crc32 = require('./crc32'); var inflate_fast = require('./inffast'); var inflate_table = require('./inftrees'); var CODES = 0; var LENS = 1; var DISTS = 2; /* Public constants ==========================================================*/ /* ===========================================================================*/ /* Allowed flush values; see deflate() and inflate() below for details */ //var Z_NO_FLUSH = 0; //var Z_PARTIAL_FLUSH = 1; //var Z_SYNC_FLUSH = 2; //var Z_FULL_FLUSH = 3; var Z_FINISH = 4; var Z_BLOCK = 5; var Z_TREES = 6; /* Return codes for the compression/decompression functions. Negative values * are errors, positive values are used for special but normal events. */ var Z_OK = 0; var Z_STREAM_END = 1; var Z_NEED_DICT = 2; //var Z_ERRNO = -1; var Z_STREAM_ERROR = -2; var Z_DATA_ERROR = -3; var Z_MEM_ERROR = -4; var Z_BUF_ERROR = -5; //var Z_VERSION_ERROR = -6; /* The deflate compression method */ var Z_DEFLATED = 8; /* STATES ====================================================================*/ /* ===========================================================================*/ var HEAD = 1; /* i: waiting for magic header */ var FLAGS = 2; /* i: waiting for method and flags (gzip) */ var TIME = 3; /* i: waiting for modification time (gzip) */ var OS = 4; /* i: waiting for extra flags and operating system (gzip) */ var EXLEN = 5; /* i: waiting for extra length (gzip) */ var EXTRA = 6; /* i: waiting for extra bytes (gzip) */ var NAME = 7; /* i: waiting for end of file name (gzip) */ var COMMENT = 8; /* i: waiting for end of comment (gzip) */ var HCRC = 9; /* i: waiting for header crc (gzip) */ var DICTID = 10; /* i: waiting for dictionary check value */ var DICT = 11; /* waiting for inflateSetDictionary() call */ var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */ var STORED = 14; /* i: waiting for stored size (length and complement) */ var COPY_ = 15; /* i/o: same as COPY below, but only first time in */ var COPY = 16; /* i/o: waiting for input or output to copy stored block */ var TABLE = 17; /* i: waiting for dynamic block table lengths */ var LENLENS = 18; /* i: waiting for code length code lengths */ var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */ var LEN_ = 20; /* i: same as LEN below, but only first time in */ var LEN = 21; /* i: waiting for length/lit/eob code */ var LENEXT = 22; /* i: waiting for length extra bits */ var DIST = 23; /* i: waiting for distance code */ var DISTEXT = 24; /* i: waiting for distance extra bits */ var MATCH = 25; /* o: waiting for output space to copy string */ var LIT = 26; /* o: waiting for output space to write literal */ var CHECK = 27; /* i: waiting for 32-bit check value */ var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */ var DONE = 29; /* finished check, done -- remain here until reset */ var BAD = 30; /* got a data error -- remain here until reset */ var MEM = 31; /* got an inflate() memory error -- remain here until reset */ var SYNC = 32; /* looking for synchronization bytes to restart inflate() */ /* ===========================================================================*/ var ENOUGH_LENS = 852; var ENOUGH_DISTS = 592; //var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); var MAX_WBITS = 15; /* 32K LZ77 window */ var DEF_WBITS = MAX_WBITS; function zswap32(q) { return (((q >>> 24) & 0xff) + ((q >>> 8) & 0xff00) + ((q & 0xff00) << 8) + ((q & 0xff) << 24)); } function InflateState() { this.mode = 0; /* current inflate mode */ this.last = false; /* true if processing last block */ this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ this.havedict = false; /* true if dictionary provided */ this.flags = 0; /* gzip header method and flags (0 if zlib) */ this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */ this.check = 0; /* protected copy of check value */ this.total = 0; /* protected copy of output count */ // TODO: may be {} this.head = null; /* where to save gzip header information */ /* sliding window */ this.wbits = 0; /* log base 2 of requested window size */ this.wsize = 0; /* window size or zero if not using window */ this.whave = 0; /* valid bytes in the window */ this.wnext = 0; /* window write index */ this.window = null; /* allocated sliding window, if needed */ /* bit accumulator */ this.hold = 0; /* input bit accumulator */ this.bits = 0; /* number of bits in "in" */ /* for string and stored block copying */ this.length = 0; /* literal or length of data to copy */ this.offset = 0; /* distance back to copy string from */ /* for table and code decoding */ this.extra = 0; /* extra bits needed */ /* fixed and dynamic code tables */ this.lencode = null; /* starting table for length/literal codes */ this.distcode = null; /* starting table for distance codes */ this.lenbits = 0; /* index bits for lencode */ this.distbits = 0; /* index bits for distcode */ /* dynamic table building */ this.ncode = 0; /* number of code length code lengths */ this.nlen = 0; /* number of length code lengths */ this.ndist = 0; /* number of distance code lengths */ this.have = 0; /* number of code lengths in lens[] */ this.next = null; /* next available space in codes[] */ this.lens = new utils.Buf16(320); /* temporary storage for code lengths */ this.work = new utils.Buf16(288); /* work area for code table building */ /* because we don't have pointers in js, we use lencode and distcode directly as buffers so we don't need codes */ //this.codes = new utils.Buf32(ENOUGH); /* space for code tables */ this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */ this.distdyn = null; /* dynamic table for distance codes (JS specific) */ this.sane = 0; /* if false, allow invalid distance too far */ this.back = 0; /* bits back of last unprocessed length/lit */ this.was = 0; /* initial length of match */ } function inflateResetKeep(strm) { var state; if (!strm || !strm.state) { return Z_STREAM_ERROR; } state = strm.state; strm.total_in = strm.total_out = state.total = 0; strm.msg = ''; /*Z_NULL*/ if (state.wrap) { /* to support ill-conceived Java test suite */ strm.adler = state.wrap & 1; } state.mode = HEAD; state.last = 0; state.havedict = 0; state.dmax = 32768; state.head = null/*Z_NULL*/; state.hold = 0; state.bits = 0; //state.lencode = state.distcode = state.next = state.codes; state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS); state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS); state.sane = 1; state.back = -1; //Tracev((stderr, "inflate: reset\n")); return Z_OK; } function inflateReset(strm) { var state; if (!strm || !strm.state) { return Z_STREAM_ERROR; } state = strm.state; state.wsize = 0; state.whave = 0; state.wnext = 0; return inflateResetKeep(strm); } function inflateReset2(strm, windowBits) { var wrap; var state; /* get the state */ if (!strm || !strm.state) { return Z_STREAM_ERROR; } state = strm.state; /* extract wrap request from windowBits parameter */ if (windowBits < 0) { wrap = 0; windowBits = -windowBits; } else { wrap = (windowBits >> 4) + 1; if (windowBits < 48) { windowBits &= 15; } } /* set number of window bits, free window if different */ if (windowBits && (windowBits < 8 || windowBits > 15)) { return Z_STREAM_ERROR; } if (state.window !== null && state.wbits !== windowBits) { state.window = null; } /* update state and reset the rest of it */ state.wrap = wrap; state.wbits = windowBits; return inflateReset(strm); } function inflateInit2(strm, windowBits) { var ret; var state; if (!strm) { return Z_STREAM_ERROR; } //strm.msg = Z_NULL; /* in case we return an error */ state = new InflateState(); //if (state === Z_NULL) return Z_MEM_ERROR; //Tracev((stderr, "inflate: allocated\n")); strm.state = state; state.window = null/*Z_NULL*/; ret = inflateReset2(strm, windowBits); if (ret !== Z_OK) { strm.state = null/*Z_NULL*/; } return ret; } function inflateInit(strm) { return inflateInit2(strm, DEF_WBITS); } /* Return state with length and distance decoding tables and index sizes set to fixed code decoding. Normally this returns fixed tables from inffixed.h. If BUILDFIXED is defined, then instead this routine builds the tables the first time it's called, and returns those tables the first time and thereafter. This reduces the size of the code by about 2K bytes, in exchange for a little execution time. However, BUILDFIXED should not be used for threaded applications, since the rewriting of the tables and virgin may not be thread-safe. */ var virgin = true; var lenfix, distfix; // We have no pointers in JS, so keep tables separate function fixedtables(state) { /* build fixed huffman tables if first call (may not be thread safe) */ if (virgin) { var sym; lenfix = new utils.Buf32(512); distfix = new utils.Buf32(32); /* literal/length table */ sym = 0; while (sym < 144) { state.lens[sym++] = 8; } while (sym < 256) { state.lens[sym++] = 9; } while (sym < 280) { state.lens[sym++] = 7; } while (sym < 288) { state.lens[sym++] = 8; } inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, { bits: 9 }); /* distance table */ sym = 0; while (sym < 32) { state.lens[sym++] = 5; } inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, { bits: 5 }); /* do this just once */ virgin = false; } state.lencode = lenfix; state.lenbits = 9; state.distcode = distfix; state.distbits = 5; } /* Update the window with the last wsize (normally 32K) bytes written before returning. If window does not exist yet, create it. This is only called when a window is already in use, or when output has been written during this inflate call, but the end of the deflate stream has not been reached yet. It is also called to create a window for dictionary data when a dictionary is loaded. Providing output buffers larger than 32K to inflate() should provide a speed advantage, since only the last 32K of output is copied to the sliding window upon return from inflate(), and since all distances after the first 32K of output will fall in the output data, making match copies simpler and faster. The advantage may be dependent on the size of the processor's data caches. */ function updatewindow(strm, src, end, copy) { var dist; var state = strm.state; /* if it hasn't been done already, allocate space for the window */ if (state.window === null) { state.wsize = 1 << state.wbits; state.wnext = 0; state.whave = 0; state.window = new utils.Buf8(state.wsize); } /* copy state->wsize or less output bytes into the circular window */ if (copy >= state.wsize) { utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0); state.wnext = 0; state.whave = state.wsize; } else { dist = state.wsize - state.wnext; if (dist > copy) { dist = copy; } //zmemcpy(state->window + state->wnext, end - copy, dist); utils.arraySet(state.window, src, end - copy, dist, state.wnext); copy -= dist; if (copy) { //zmemcpy(state->window, end - copy, copy); utils.arraySet(state.window, src, end - copy, copy, 0); state.wnext = copy; state.whave = state.wsize; } else { state.wnext += dist; if (state.wnext === state.wsize) { state.wnext = 0; } if (state.whave < state.wsize) { state.whave += dist; } } } return 0; } function inflate(strm, flush) { var state; var input, output; // input/output buffers var next; /* next input INDEX */ var put; /* next output INDEX */ var have, left; /* available input and output */ var hold; /* bit buffer */ var bits; /* bits in bit buffer */ var _in, _out; /* save starting available input and output */ var copy; /* number of stored or match bytes to copy */ var from; /* where to copy match bytes from */ var from_source; var here = 0; /* current decoding table entry */ var here_bits, here_op, here_val; // paked "here" denormalized (JS specific) //var last; /* parent table entry */ var last_bits, last_op, last_val; // paked "last" denormalized (JS specific) var len; /* length to copy for repeats, bits to drop */ var ret; /* return code */ var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */ var opts; var n; // temporary var for NEED_BITS var order = /* permutation of code lengths */ [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ]; if (!strm || !strm.state || !strm.output || (!strm.input && strm.avail_in !== 0)) { return Z_STREAM_ERROR; } state = strm.state; if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */ //--- LOAD() --- put = strm.next_out; output = strm.output; left = strm.avail_out; next = strm.next_in; input = strm.input; have = strm.avail_in; hold = state.hold; bits = state.bits; //--- _in = have; _out = left; ret = Z_OK; inf_leave: // goto emulation for (;;) { switch (state.mode) { case HEAD: if (state.wrap === 0) { state.mode = TYPEDO; break; } //=== NEEDBITS(16); while (bits < 16) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */ state.check = 0/*crc32(0L, Z_NULL, 0)*/; //=== CRC2(state.check, hold); hbuf[0] = hold & 0xff; hbuf[1] = (hold >>> 8) & 0xff; state.check = crc32(state.check, hbuf, 2, 0); //===// //=== INITBITS(); hold = 0; bits = 0; //===// state.mode = FLAGS; break; } state.flags = 0; /* expect zlib header */ if (state.head) { state.head.done = false; } if (!(state.wrap & 1) || /* check if zlib header allowed */ (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) { strm.msg = 'incorrect header check'; state.mode = BAD; break; } if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) { strm.msg = 'unknown compression method'; state.mode = BAD; break; } //--- DROPBITS(4) ---// hold >>>= 4; bits -= 4; //---// len = (hold & 0x0f)/*BITS(4)*/ + 8; if (state.wbits === 0) { state.wbits = len; } else if (len > state.wbits) { strm.msg = 'invalid window size'; state.mode = BAD; break; } state.dmax = 1 << len; //Tracev((stderr, "inflate: zlib header ok\n")); strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; state.mode = hold & 0x200 ? DICTID : TYPE; //=== INITBITS(); hold = 0; bits = 0; //===// break; case FLAGS: //=== NEEDBITS(16); */ while (bits < 16) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.flags = hold; if ((state.flags & 0xff) !== Z_DEFLATED) { strm.msg = 'unknown compression method'; state.mode = BAD; break; } if (state.flags & 0xe000) { strm.msg = 'unknown header flags set'; state.mode = BAD; break; } if (state.head) { state.head.text = ((hold >> 8) & 1); } if (state.flags & 0x0200) { //=== CRC2(state.check, hold); hbuf[0] = hold & 0xff; hbuf[1] = (hold >>> 8) & 0xff; state.check = crc32(state.check, hbuf, 2, 0); //===// } //=== INITBITS(); hold = 0; bits = 0; //===// state.mode = TIME; /* falls through */ case TIME: //=== NEEDBITS(32); */ while (bits < 32) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// if (state.head) { state.head.time = hold; } if (state.flags & 0x0200) { //=== CRC4(state.check, hold) hbuf[0] = hold & 0xff; hbuf[1] = (hold >>> 8) & 0xff; hbuf[2] = (hold >>> 16) & 0xff; hbuf[3] = (hold >>> 24) & 0xff; state.check = crc32(state.check, hbuf, 4, 0); //=== } //=== INITBITS(); hold = 0; bits = 0; //===// state.mode = OS; /* falls through */ case OS: //=== NEEDBITS(16); */ while (bits < 16) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// if (state.head) { state.head.xflags = (hold & 0xff); state.head.os = (hold >> 8); } if (state.flags & 0x0200) { //=== CRC2(state.check, hold); hbuf[0] = hold & 0xff; hbuf[1] = (hold >>> 8) & 0xff; state.check = crc32(state.check, hbuf, 2, 0); //===// } //=== INITBITS(); hold = 0; bits = 0; //===// state.mode = EXLEN; /* falls through */ case EXLEN: if (state.flags & 0x0400) { //=== NEEDBITS(16); */ while (bits < 16) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.length = hold; if (state.head) { state.head.extra_len = hold; } if (state.flags & 0x0200) { //=== CRC2(state.check, hold); hbuf[0] = hold & 0xff; hbuf[1] = (hold >>> 8) & 0xff; state.check = crc32(state.check, hbuf, 2, 0); //===// } //=== INITBITS(); hold = 0; bits = 0; //===// } else if (state.head) { state.head.extra = null/*Z_NULL*/; } state.mode = EXTRA; /* falls through */ case EXTRA: if (state.flags & 0x0400) { copy = state.length; if (copy > have) { copy = have; } if (copy) { if (state.head) { len = state.head.extra_len - state.length; if (!state.head.extra) { // Use untyped array for more conveniend processing later state.head.extra = new Array(state.head.extra_len); } utils.arraySet( state.head.extra, input, next, // extra field is limited to 65536 bytes // - no need for additional size check copy, /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/ len ); //zmemcpy(state.head.extra + len, next, // len + copy > state.head.extra_max ? // state.head.extra_max - len : copy); } if (state.flags & 0x0200) { state.check = crc32(state.check, input, copy, next); } have -= copy; next += copy; state.length -= copy; } if (state.length) { break inf_leave; } } state.length = 0; state.mode = NAME; /* falls through */ case NAME: if (state.flags & 0x0800) { if (have === 0) { break inf_leave; } copy = 0; do { // TODO: 2 or 1 bytes? len = input[next + copy++]; /* use constant limit because in js we should not preallocate memory */ if (state.head && len && (state.length < 65536 /*state.head.name_max*/)) { state.head.name += String.fromCharCode(len); } } while (len && copy < have); if (state.flags & 0x0200) { state.check = crc32(state.check, input, copy, next); } have -= copy; next += copy; if (len) { break inf_leave; } } else if (state.head) { state.head.name = null; } state.length = 0; state.mode = COMMENT; /* falls through */ case COMMENT: if (state.flags & 0x1000) { if (have === 0) { break inf_leave; } copy = 0; do { len = input[next + copy++]; /* use constant limit because in js we should not preallocate memory */ if (state.head && len && (state.length < 65536 /*state.head.comm_max*/)) { state.head.comment += String.fromCharCode(len); } } while (len && copy < have); if (state.flags & 0x0200) { state.check = crc32(state.check, input, copy, next); } have -= copy; next += copy; if (len) { break inf_leave; } } else if (state.head) { state.head.comment = null; } state.mode = HCRC; /* falls through */ case HCRC: if (state.flags & 0x0200) { //=== NEEDBITS(16); */ while (bits < 16) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// if (hold !== (state.check & 0xffff)) { strm.msg = 'header crc mismatch'; state.mode = BAD; break; } //=== INITBITS(); hold = 0; bits = 0; //===// } if (state.head) { state.head.hcrc = ((state.flags >> 9) & 1); state.head.done = true; } strm.adler = state.check = 0; state.mode = TYPE; break; case DICTID: //=== NEEDBITS(32); */ while (bits < 32) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// strm.adler = state.check = zswap32(hold); //=== INITBITS(); hold = 0; bits = 0; //===// state.mode = DICT; /* falls through */ case DICT: if (state.havedict === 0) { //--- RESTORE() --- strm.next_out = put; strm.avail_out = left; strm.next_in = next; strm.avail_in = have; state.hold = hold; state.bits = bits; //--- return Z_NEED_DICT; } strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; state.mode = TYPE; /* falls through */ case TYPE: if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; } /* falls through */ case TYPEDO: if (state.last) { //--- BYTEBITS() ---// hold >>>= bits & 7; bits -= bits & 7; //---// state.mode = CHECK; break; } //=== NEEDBITS(3); */ while (bits < 3) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.last = (hold & 0x01)/*BITS(1)*/; //--- DROPBITS(1) ---// hold >>>= 1; bits -= 1; //---// switch ((hold & 0x03)/*BITS(2)*/) { case 0: /* stored block */ //Tracev((stderr, "inflate: stored block%s\n", // state.last ? " (last)" : "")); state.mode = STORED; break; case 1: /* fixed block */ fixedtables(state); //Tracev((stderr, "inflate: fixed codes block%s\n", // state.last ? " (last)" : "")); state.mode = LEN_; /* decode codes */ if (flush === Z_TREES) { //--- DROPBITS(2) ---// hold >>>= 2; bits -= 2; //---// break inf_leave; } break; case 2: /* dynamic block */ //Tracev((stderr, "inflate: dynamic codes block%s\n", // state.last ? " (last)" : "")); state.mode = TABLE; break; case 3: strm.msg = 'invalid block type'; state.mode = BAD; } //--- DROPBITS(2) ---// hold >>>= 2; bits -= 2; //---// break; case STORED: //--- BYTEBITS() ---// /* go to byte boundary */ hold >>>= bits & 7; bits -= bits & 7; //---// //=== NEEDBITS(32); */ while (bits < 32) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) { strm.msg = 'invalid stored block lengths'; state.mode = BAD; break; } state.length = hold & 0xffff; //Tracev((stderr, "inflate: stored length %u\n", // state.length)); //=== INITBITS(); hold = 0; bits = 0; //===// state.mode = COPY_; if (flush === Z_TREES) { break inf_leave; } /* falls through */ case COPY_: state.mode = COPY; /* falls through */ case COPY: copy = state.length; if (copy) { if (copy > have) { copy = have; } if (copy > left) { copy = left; } if (copy === 0) { break inf_leave; } //--- zmemcpy(put, next, copy); --- utils.arraySet(output, input, next, copy, put); //---// have -= copy; next += copy; left -= copy; put += copy; state.length -= copy; break; } //Tracev((stderr, "inflate: stored end\n")); state.mode = TYPE; break; case TABLE: //=== NEEDBITS(14); */ while (bits < 14) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257; //--- DROPBITS(5) ---// hold >>>= 5; bits -= 5; //---// state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1; //--- DROPBITS(5) ---// hold >>>= 5; bits -= 5; //---// state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4; //--- DROPBITS(4) ---// hold >>>= 4; bits -= 4; //---// //#ifndef PKZIP_BUG_WORKAROUND if (state.nlen > 286 || state.ndist > 30) { strm.msg = 'too many length or distance symbols'; state.mode = BAD; break; } //#endif //Tracev((stderr, "inflate: table sizes ok\n")); state.have = 0; state.mode = LENLENS; /* falls through */ case LENLENS: while (state.have < state.ncode) { //=== NEEDBITS(3); while (bits < 3) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.lens[order[state.have++]] = (hold & 0x07);//BITS(3); //--- DROPBITS(3) ---// hold >>>= 3; bits -= 3; //---// } while (state.have < 19) { state.lens[order[state.have++]] = 0; } // We have separate tables & no pointers. 2 commented lines below not needed. //state.next = state.codes; //state.lencode = state.next; // Switch to use dynamic table state.lencode = state.lendyn; state.lenbits = 7; opts = { bits: state.lenbits }; ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts); state.lenbits = opts.bits; if (ret) { strm.msg = 'invalid code lengths set'; state.mode = BAD; break; } //Tracev((stderr, "inflate: code lengths ok\n")); state.have = 0; state.mode = CODELENS; /* falls through */ case CODELENS: while (state.have < state.nlen + state.ndist) { for (;;) { here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/ here_bits = here >>> 24; here_op = (here >>> 16) & 0xff; here_val = here & 0xffff; if ((here_bits) <= bits) { break; } //--- PULLBYTE() ---// if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; //---// } if (here_val < 16) { //--- DROPBITS(here.bits) ---// hold >>>= here_bits; bits -= here_bits; //---// state.lens[state.have++] = here_val; } else { if (here_val === 16) { //=== NEEDBITS(here.bits + 2); n = here_bits + 2; while (bits < n) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// //--- DROPBITS(here.bits) ---// hold >>>= here_bits; bits -= here_bits; //---// if (state.have === 0) { strm.msg = 'invalid bit length repeat'; state.mode = BAD; break; } len = state.lens[state.have - 1]; copy = 3 + (hold & 0x03);//BITS(2); //--- DROPBITS(2) ---// hold >>>= 2; bits -= 2; //---// } else if (here_val === 17) { //=== NEEDBITS(here.bits + 3); n = here_bits + 3; while (bits < n) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// //--- DROPBITS(here.bits) ---// hold >>>= here_bits; bits -= here_bits; //---// len = 0; copy = 3 + (hold & 0x07);//BITS(3); //--- DROPBITS(3) ---// hold >>>= 3; bits -= 3; //---// } else { //=== NEEDBITS(here.bits + 7); n = here_bits + 7; while (bits < n) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// //--- DROPBITS(here.bits) ---// hold >>>= here_bits; bits -= here_bits; //---// len = 0; copy = 11 + (hold & 0x7f);//BITS(7); //--- DROPBITS(7) ---// hold >>>= 7; bits -= 7; //---// } if (state.have + copy > state.nlen + state.ndist) { strm.msg = 'invalid bit length repeat'; state.mode = BAD; break; } while (copy--) { state.lens[state.have++] = len; } } } /* handle error breaks in while */ if (state.mode === BAD) { break; } /* check for end-of-block code (better have one) */ if (state.lens[256] === 0) { strm.msg = 'invalid code -- missing end-of-block'; state.mode = BAD; break; } /* build code tables -- note: do not change the lenbits or distbits values here (9 and 6) without reading the comments in inftrees.h concerning the ENOUGH constants, which depend on those values */ state.lenbits = 9; opts = { bits: state.lenbits }; ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); // We have separate tables & no pointers. 2 commented lines below not needed. // state.next_index = opts.table_index; state.lenbits = opts.bits; // state.lencode = state.next; if (ret) { strm.msg = 'invalid literal/lengths set'; state.mode = BAD; break; } state.distbits = 6; //state.distcode.copy(state.codes); // Switch to use dynamic table state.distcode = state.distdyn; opts = { bits: state.distbits }; ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); // We have separate tables & no pointers. 2 commented lines below not needed. // state.next_index = opts.table_index; state.distbits = opts.bits; // state.distcode = state.next; if (ret) { strm.msg = 'invalid distances set'; state.mode = BAD; break; } //Tracev((stderr, 'inflate: codes ok\n')); state.mode = LEN_; if (flush === Z_TREES) { break inf_leave; } /* falls through */ case LEN_: state.mode = LEN; /* falls through */ case LEN: if (have >= 6 && left >= 258) { //--- RESTORE() --- strm.next_out = put; strm.avail_out = left; strm.next_in = next; strm.avail_in = have; state.hold = hold; state.bits = bits; //--- inflate_fast(strm, _out); //--- LOAD() --- put = strm.next_out; output = strm.output; left = strm.avail_out; next = strm.next_in; input = strm.input; have = strm.avail_in; hold = state.hold; bits = state.bits; //--- if (state.mode === TYPE) { state.back = -1; } break; } state.back = 0; for (;;) { here = state.lencode[hold & ((1 << state.lenbits) - 1)]; /*BITS(state.lenbits)*/ here_bits = here >>> 24; here_op = (here >>> 16) & 0xff; here_val = here & 0xffff; if (here_bits <= bits) { break; } //--- PULLBYTE() ---// if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; //---// } if (here_op && (here_op & 0xf0) === 0) { last_bits = here_bits; last_op = here_op; last_val = here_val; for (;;) { here = state.lencode[last_val + ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)]; here_bits = here >>> 24; here_op = (here >>> 16) & 0xff; here_val = here & 0xffff; if ((last_bits + here_bits) <= bits) { break; } //--- PULLBYTE() ---// if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; //---// } //--- DROPBITS(last.bits) ---// hold >>>= last_bits; bits -= last_bits; //---// state.back += last_bits; } //--- DROPBITS(here.bits) ---// hold >>>= here_bits; bits -= here_bits; //---// state.back += here_bits; state.length = here_val; if (here_op === 0) { //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? // "inflate: literal '%c'\n" : // "inflate: literal 0x%02x\n", here.val)); state.mode = LIT; break; } if (here_op & 32) { //Tracevv((stderr, "inflate: end of block\n")); state.back = -1; state.mode = TYPE; break; } if (here_op & 64) { strm.msg = 'invalid literal/length code'; state.mode = BAD; break; } state.extra = here_op & 15; state.mode = LENEXT; /* falls through */ case LENEXT: if (state.extra) { //=== NEEDBITS(state.extra); n = state.extra; while (bits < n) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.length += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/; //--- DROPBITS(state.extra) ---// hold >>>= state.extra; bits -= state.extra; //---// state.back += state.extra; } //Tracevv((stderr, "inflate: length %u\n", state.length)); state.was = state.length; state.mode = DIST; /* falls through */ case DIST: for (;;) { here = state.distcode[hold & ((1 << state.distbits) - 1)];/*BITS(state.distbits)*/ here_bits = here >>> 24; here_op = (here >>> 16) & 0xff; here_val = here & 0xffff; if ((here_bits) <= bits) { break; } //--- PULLBYTE() ---// if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; //---// } if ((here_op & 0xf0) === 0) { last_bits = here_bits; last_op = here_op; last_val = here_val; for (;;) { here = state.distcode[last_val + ((hold & ((1 << (last_bits + last_op)) - 1))/*BITS(last.bits + last.op)*/ >> last_bits)]; here_bits = here >>> 24; here_op = (here >>> 16) & 0xff; here_val = here & 0xffff; if ((last_bits + here_bits) <= bits) { break; } //--- PULLBYTE() ---// if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; //---// } //--- DROPBITS(last.bits) ---// hold >>>= last_bits; bits -= last_bits; //---// state.back += last_bits; } //--- DROPBITS(here.bits) ---// hold >>>= here_bits; bits -= here_bits; //---// state.back += here_bits; if (here_op & 64) { strm.msg = 'invalid distance code'; state.mode = BAD; break; } state.offset = here_val; state.extra = (here_op) & 15; state.mode = DISTEXT; /* falls through */ case DISTEXT: if (state.extra) { //=== NEEDBITS(state.extra); n = state.extra; while (bits < n) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// state.offset += hold & ((1 << state.extra) - 1)/*BITS(state.extra)*/; //--- DROPBITS(state.extra) ---// hold >>>= state.extra; bits -= state.extra; //---// state.back += state.extra; } //#ifdef INFLATE_STRICT if (state.offset > state.dmax) { strm.msg = 'invalid distance too far back'; state.mode = BAD; break; } //#endif //Tracevv((stderr, "inflate: distance %u\n", state.offset)); state.mode = MATCH; /* falls through */ case MATCH: if (left === 0) { break inf_leave; } copy = _out - left; if (state.offset > copy) { /* copy from window */ copy = state.offset - copy; if (copy > state.whave) { if (state.sane) { strm.msg = 'invalid distance too far back'; state.mode = BAD; break; } // (!) This block is disabled in zlib defailts, // don't enable it for binary compatibility //#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR // Trace((stderr, "inflate.c too far\n")); // copy -= state.whave; // if (copy > state.length) { copy = state.length; } // if (copy > left) { copy = left; } // left -= copy; // state.length -= copy; // do { // output[put++] = 0; // } while (--copy); // if (state.length === 0) { state.mode = LEN; } // break; //#endif } if (copy > state.wnext) { copy -= state.wnext; from = state.wsize - copy; } else { from = state.wnext - copy; } if (copy > state.length) { copy = state.length; } from_source = state.window; } else { /* copy from output */ from_source = output; from = put - state.offset; copy = state.length; } if (copy > left) { copy = left; } left -= copy; state.length -= copy; do { output[put++] = from_source[from++]; } while (--copy); if (state.length === 0) { state.mode = LEN; } break; case LIT: if (left === 0) { break inf_leave; } output[put++] = state.length; left--; state.mode = LEN; break; case CHECK: if (state.wrap) { //=== NEEDBITS(32); while (bits < 32) { if (have === 0) { break inf_leave; } have--; // Use '|' insdead of '+' to make sure that result is signed hold |= input[next++] << bits; bits += 8; } //===// _out -= left; strm.total_out += _out; state.total += _out; if (_out) { strm.adler = state.check = /*UPDATE(state.check, put - _out, _out);*/ (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out)); } _out = left; // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too if ((state.flags ? hold : zswap32(hold)) !== state.check) { strm.msg = 'incorrect data check'; state.mode = BAD; break; } //=== INITBITS(); hold = 0; bits = 0; //===// //Tracev((stderr, "inflate: check matches trailer\n")); } state.mode = LENGTH; /* falls through */ case LENGTH: if (state.wrap && state.flags) { //=== NEEDBITS(32); while (bits < 32) { if (have === 0) { break inf_leave; } have--; hold += input[next++] << bits; bits += 8; } //===// if (hold !== (state.total & 0xffffffff)) { strm.msg = 'incorrect length check'; state.mode = BAD; break; } //=== INITBITS(); hold = 0; bits = 0; //===// //Tracev((stderr, "inflate: length matches trailer\n")); } state.mode = DONE; /* falls through */ case DONE: ret = Z_STREAM_END; break inf_leave; case BAD: ret = Z_DATA_ERROR; break inf_leave; case MEM: return Z_MEM_ERROR; case SYNC: /* falls through */ default: return Z_STREAM_ERROR; } } // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave" /* Return from inflate(), updating the total counts and the check value. If there was no progress during the inflate() call, return a buffer error. Call updatewindow() to create and/or update the window state. Note: a memory error from inflate() is non-recoverable. */ //--- RESTORE() --- strm.next_out = put; strm.avail_out = left; strm.next_in = next; strm.avail_in = have; state.hold = hold; state.bits = bits; //--- if (state.wsize || (_out !== strm.avail_out && state.mode < BAD && (state.mode < CHECK || flush !== Z_FINISH))) { if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) { state.mode = MEM; return Z_MEM_ERROR; } } _in -= strm.avail_in; _out -= strm.avail_out; strm.total_in += _in; strm.total_out += _out; state.total += _out; if (state.wrap && _out) { strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/ (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out)); } strm.data_type = state.bits + (state.last ? 64 : 0) + (state.mode === TYPE ? 128 : 0) + (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0); if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) { ret = Z_BUF_ERROR; } return ret; } function inflateEnd(strm) { if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) { return Z_STREAM_ERROR; } var state = strm.state; if (state.window) { state.window = null; } strm.state = null; return Z_OK; } function inflateGetHeader(strm, head) { var state; /* check state */ if (!strm || !strm.state) { return Z_STREAM_ERROR; } state = strm.state; if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; } /* save header structure */ state.head = head; head.done = false; return Z_OK; } function inflateSetDictionary(strm, dictionary) { var dictLength = dictionary.length; var state; var dictid; var ret; /* check state */ if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { return Z_STREAM_ERROR; } state = strm.state; if (state.wrap !== 0 && state.mode !== DICT) { return Z_STREAM_ERROR; } /* check for correct dictionary identifier */ if (state.mode === DICT) { dictid = 1; /* adler32(0, null, 0)*/ /* dictid = adler32(dictid, dictionary, dictLength); */ dictid = adler32(dictid, dictionary, dictLength, 0); if (dictid !== state.check) { return Z_DATA_ERROR; } } /* copy dictionary to window using updatewindow(), which will amend the existing dictionary if appropriate */ ret = updatewindow(strm, dictionary, dictLength, dictLength); if (ret) { state.mode = MEM; return Z_MEM_ERROR; } state.havedict = 1; // Tracev((stderr, "inflate: dictionary set\n")); return Z_OK; } exports.inflateReset = inflateReset; exports.inflateReset2 = inflateReset2; exports.inflateResetKeep = inflateResetKeep; exports.inflateInit = inflateInit; exports.inflateInit2 = inflateInit2; exports.inflate = inflate; exports.inflateEnd = inflateEnd; exports.inflateGetHeader = inflateGetHeader; exports.inflateSetDictionary = inflateSetDictionary; exports.inflateInfo = 'pako inflate (from Nodeca project)'; /* Not implemented exports.inflateCopy = inflateCopy; exports.inflateGetDictionary = inflateGetDictionary; exports.inflateMark = inflateMark; exports.inflatePrime = inflatePrime; exports.inflateSync = inflateSync; exports.inflateSyncPoint = inflateSyncPoint; exports.inflateUndermine = inflateUndermine; */ },{"../utils/common":41,"./adler32":43,"./crc32":45,"./inffast":48,"./inftrees":50}],50:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. var utils = require('../utils/common'); var MAXBITS = 15; var ENOUGH_LENS = 852; var ENOUGH_DISTS = 592; //var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); var CODES = 0; var LENS = 1; var DISTS = 2; var lbase = [ /* Length codes 257..285 base */ 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0 ]; var lext = [ /* Length codes 257..285 extra */ 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78 ]; var dbase = [ /* Distance codes 0..29 base */ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577, 0, 0 ]; var dext = [ /* Distance codes 0..29 extra */ 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 64, 64 ]; module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) { var bits = opts.bits; //here = opts.here; /* table entry for duplication */ var len = 0; /* a code's length in bits */ var sym = 0; /* index of code symbols */ var min = 0, max = 0; /* minimum and maximum code lengths */ var root = 0; /* number of index bits for root table */ var curr = 0; /* number of index bits for current table */ var drop = 0; /* code bits to drop for sub-table */ var left = 0; /* number of prefix codes available */ var used = 0; /* code entries in table used */ var huff = 0; /* Huffman code */ var incr; /* for incrementing code, index */ var fill; /* index for replicating entries */ var low; /* low bits for current root entry */ var mask; /* mask for low root bits */ var next; /* next available space in table */ var base = null; /* base value table to use */ var base_index = 0; // var shoextra; /* extra bits table to use */ var end; /* use base and extra for symbol > end */ var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* number of codes of each length */ var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* offsets in table for each length */ var extra = null; var extra_index = 0; var here_bits, here_op, here_val; /* Process a set of code lengths to create a canonical Huffman code. The code lengths are lens[0..codes-1]. Each length corresponds to the symbols 0..codes-1. The Huffman code is generated by first sorting the symbols by length from short to long, and retaining the symbol order for codes with equal lengths. Then the code starts with all zero bits for the first code of the shortest length, and the codes are integer increments for the same length, and zeros are appended as the length increases. For the deflate format, these bits are stored backwards from their more natural integer increment ordering, and so when the decoding tables are built in the large loop below, the integer codes are incremented backwards. This routine assumes, but does not check, that all of the entries in lens[] are in the range 0..MAXBITS. The caller must assure this. 1..MAXBITS is interpreted as that code length. zero means that that symbol does not occur in this code. The codes are sorted by computing a count of codes for each length, creating from that a table of starting indices for each length in the sorted table, and then entering the symbols in order in the sorted table. The sorted table is work[], with that space being provided by the caller. The length counts are used for other purposes as well, i.e. finding the minimum and maximum length codes, determining if there are any codes at all, checking for a valid set of lengths, and looking ahead at length counts to determine sub-table sizes when building the decoding tables. */ /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */ for (len = 0; len <= MAXBITS; len++) { count[len] = 0; } for (sym = 0; sym < codes; sym++) { count[lens[lens_index + sym]]++; } /* bound code lengths, force root to be within code lengths */ root = bits; for (max = MAXBITS; max >= 1; max--) { if (count[max] !== 0) { break; } } if (root > max) { root = max; } if (max === 0) { /* no symbols to code at all */ //table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */ //table.bits[opts.table_index] = 1; //here.bits = (var char)1; //table.val[opts.table_index++] = 0; //here.val = (var short)0; table[table_index++] = (1 << 24) | (64 << 16) | 0; //table.op[opts.table_index] = 64; //table.bits[opts.table_index] = 1; //table.val[opts.table_index++] = 0; table[table_index++] = (1 << 24) | (64 << 16) | 0; opts.bits = 1; return 0; /* no symbols, but wait for decoding to report error */ } for (min = 1; min < max; min++) { if (count[min] !== 0) { break; } } if (root < min) { root = min; } /* check for an over-subscribed or incomplete set of lengths */ left = 1; for (len = 1; len <= MAXBITS; len++) { left <<= 1; left -= count[len]; if (left < 0) { return -1; } /* over-subscribed */ } if (left > 0 && (type === CODES || max !== 1)) { return -1; /* incomplete set */ } /* generate offsets into symbol table for each length for sorting */ offs[1] = 0; for (len = 1; len < MAXBITS; len++) { offs[len + 1] = offs[len] + count[len]; } /* sort symbols by length, by symbol order within each length */ for (sym = 0; sym < codes; sym++) { if (lens[lens_index + sym] !== 0) { work[offs[lens[lens_index + sym]]++] = sym; } } /* Create and fill in decoding tables. In this loop, the table being filled is at next and has curr index bits. The code being used is huff with length len. That code is converted to an index by dropping drop bits off of the bottom. For codes where len is less than drop + curr, those top drop + curr - len bits are incremented through all values to fill the table with replicated entries. root is the number of index bits for the root table. When len exceeds root, sub-tables are created pointed to by the root entry with an index of the low root bits of huff. This is saved in low to check for when a new sub-table should be started. drop is zero when the root table is being filled, and drop is root when sub-tables are being filled. When a new sub-table is needed, it is necessary to look ahead in the code lengths to determine what size sub-table is needed. The length counts are used for this, and so count[] is decremented as codes are entered in the tables. used keeps track of how many table entries have been allocated from the provided *table space. It is checked for LENS and DIST tables against the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in the initial root table size constants. See the comments in inftrees.h for more information. sym increments through all symbols, and the loop terminates when all codes of length max, i.e. all codes, have been processed. This routine permits incomplete codes, so another loop after this one fills in the rest of the decoding tables with invalid code markers. */ /* set up for code type */ // poor man optimization - use if-else instead of switch, // to avoid deopts in old v8 if (type === CODES) { base = extra = work; /* dummy value--not used */ end = 19; } else if (type === LENS) { base = lbase; base_index -= 257; extra = lext; extra_index -= 257; end = 256; } else { /* DISTS */ base = dbase; extra = dext; end = -1; } /* initialize opts for loop */ huff = 0; /* starting code */ sym = 0; /* starting code symbol */ len = min; /* starting code length */ next = table_index; /* current table to fill in */ curr = root; /* current table index bits */ drop = 0; /* current bits to drop from code for index */ low = -1; /* trigger new sub-table when len > root */ used = 1 << root; /* use root table entries */ mask = used - 1; /* mask for comparing low */ /* check available table space */ if ((type === LENS && used > ENOUGH_LENS) || (type === DISTS && used > ENOUGH_DISTS)) { return 1; } /* process all codes and make table entries */ for (;;) { /* create table entry */ here_bits = len - drop; if (work[sym] < end) { here_op = 0; here_val = work[sym]; } else if (work[sym] > end) { here_op = extra[extra_index + work[sym]]; here_val = base[base_index + work[sym]]; } else { here_op = 32 + 64; /* end of block */ here_val = 0; } /* replicate for those indices with low len bits equal to huff */ incr = 1 << (len - drop); fill = 1 << curr; min = fill; /* save offset to next table */ do { fill -= incr; table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0; } while (fill !== 0); /* backwards increment the len-bit code huff */ incr = 1 << (len - 1); while (huff & incr) { incr >>= 1; } if (incr !== 0) { huff &= incr - 1; huff += incr; } else { huff = 0; } /* go to next symbol, update count, len */ sym++; if (--count[len] === 0) { if (len === max) { break; } len = lens[lens_index + work[sym]]; } /* create new sub-table if needed */ if (len > root && (huff & mask) !== low) { /* if first time, transition to sub-tables */ if (drop === 0) { drop = root; } /* increment past last table */ next += min; /* here min is 1 << curr */ /* determine length of next table */ curr = len - drop; left = 1 << curr; while (curr + drop < max) { left -= count[curr + drop]; if (left <= 0) { break; } curr++; left <<= 1; } /* check for enough space */ used += 1 << curr; if ((type === LENS && used > ENOUGH_LENS) || (type === DISTS && used > ENOUGH_DISTS)) { return 1; } /* point entry in root table to sub-table */ low = huff & mask; /*table.op[low] = curr; table.bits[low] = root; table.val[low] = next - opts.table_index;*/ table[low] = (root << 24) | (curr << 16) | (next - table_index) |0; } } /* fill in remaining table entry if code is incomplete (guaranteed to have at most one remaining entry, since if the code is incomplete, the maximum code length that was allowed to get this far is one bit) */ if (huff !== 0) { //table.op[next + huff] = 64; /* invalid code marker */ //table.bits[next + huff] = len - drop; //table.val[next + huff] = 0; table[next + huff] = ((len - drop) << 24) | (64 << 16) |0; } /* set return parameters */ //opts.table_index += used; opts.bits = root; return 0; }; },{"../utils/common":41}],51:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. module.exports = { 2: 'need dictionary', /* Z_NEED_DICT 2 */ 1: 'stream end', /* Z_STREAM_END 1 */ 0: '', /* Z_OK 0 */ '-1': 'file error', /* Z_ERRNO (-1) */ '-2': 'stream error', /* Z_STREAM_ERROR (-2) */ '-3': 'data error', /* Z_DATA_ERROR (-3) */ '-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */ '-5': 'buffer error', /* Z_BUF_ERROR (-5) */ '-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */ }; },{}],52:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. var utils = require('../utils/common'); /* Public constants ==========================================================*/ /* ===========================================================================*/ //var Z_FILTERED = 1; //var Z_HUFFMAN_ONLY = 2; //var Z_RLE = 3; var Z_FIXED = 4; //var Z_DEFAULT_STRATEGY = 0; /* Possible values of the data_type field (though see inflate()) */ var Z_BINARY = 0; var Z_TEXT = 1; //var Z_ASCII = 1; // = Z_TEXT var Z_UNKNOWN = 2; /*============================================================================*/ function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } } // From zutil.h var STORED_BLOCK = 0; var STATIC_TREES = 1; var DYN_TREES = 2; /* The three kinds of block type */ var MIN_MATCH = 3; var MAX_MATCH = 258; /* The minimum and maximum match lengths */ // From deflate.h /* =========================================================================== * Internal compression state. */ var LENGTH_CODES = 29; /* number of length codes, not counting the special END_BLOCK code */ var LITERALS = 256; /* number of literal bytes 0..255 */ var L_CODES = LITERALS + 1 + LENGTH_CODES; /* number of Literal or Length codes, including the END_BLOCK code */ var D_CODES = 30; /* number of distance codes */ var BL_CODES = 19; /* number of codes used to transfer the bit lengths */ var HEAP_SIZE = 2 * L_CODES + 1; /* maximum heap size */ var MAX_BITS = 15; /* All codes must not exceed MAX_BITS bits */ var Buf_size = 16; /* size of bit buffer in bi_buf */ /* =========================================================================== * Constants */ var MAX_BL_BITS = 7; /* Bit length codes must not exceed MAX_BL_BITS bits */ var END_BLOCK = 256; /* end of block literal code */ var REP_3_6 = 16; /* repeat previous bit length 3-6 times (2 bits of repeat count) */ var REPZ_3_10 = 17; /* repeat a zero length 3-10 times (3 bits of repeat count) */ var REPZ_11_138 = 18; /* repeat a zero length 11-138 times (7 bits of repeat count) */ /* eslint-disable comma-spacing,array-bracket-spacing */ var extra_lbits = /* extra bits for each length code */ [0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]; var extra_dbits = /* extra bits for each distance code */ [0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]; var extra_blbits = /* extra bits for each bit length code */ [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]; var bl_order = [16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]; /* eslint-enable comma-spacing,array-bracket-spacing */ /* The lengths of the bit length codes are sent in order of decreasing * probability, to avoid transmitting the lengths for unused bit length codes. */ /* =========================================================================== * Local data. These are initialized only once. */ // We pre-fill arrays with 0 to avoid uninitialized gaps var DIST_CODE_LEN = 512; /* see definition of array dist_code below */ // !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1 var static_ltree = new Array((L_CODES + 2) * 2); zero(static_ltree); /* The static literal tree. Since the bit lengths are imposed, there is no * need for the L_CODES extra codes used during heap construction. However * The codes 286 and 287 are needed to build a canonical tree (see _tr_init * below). */ var static_dtree = new Array(D_CODES * 2); zero(static_dtree); /* The static distance tree. (Actually a trivial tree since all codes use * 5 bits.) */ var _dist_code = new Array(DIST_CODE_LEN); zero(_dist_code); /* Distance codes. The first 256 values correspond to the distances * 3 .. 258, the last 256 values correspond to the top 8 bits of * the 15 bit distances. */ var _length_code = new Array(MAX_MATCH - MIN_MATCH + 1); zero(_length_code); /* length code for each normalized match length (0 == MIN_MATCH) */ var base_length = new Array(LENGTH_CODES); zero(base_length); /* First normalized length for each code (0 = MIN_MATCH) */ var base_dist = new Array(D_CODES); zero(base_dist); /* First normalized distance for each code (0 = distance of 1) */ function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) { this.static_tree = static_tree; /* static tree or NULL */ this.extra_bits = extra_bits; /* extra bits for each code or NULL */ this.extra_base = extra_base; /* base index for extra_bits */ this.elems = elems; /* max number of elements in the tree */ this.max_length = max_length; /* max bit length for the codes */ // show if `static_tree` has data or dummy - needed for monomorphic objects this.has_stree = static_tree && static_tree.length; } var static_l_desc; var static_d_desc; var static_bl_desc; function TreeDesc(dyn_tree, stat_desc) { this.dyn_tree = dyn_tree; /* the dynamic tree */ this.max_code = 0; /* largest code with non zero frequency */ this.stat_desc = stat_desc; /* the corresponding static tree */ } function d_code(dist) { return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)]; } /* =========================================================================== * Output a short LSB first on the stream. * IN assertion: there is enough room in pendingBuf. */ function put_short(s, w) { // put_byte(s, (uch)((w) & 0xff)); // put_byte(s, (uch)((ush)(w) >> 8)); s.pending_buf[s.pending++] = (w) & 0xff; s.pending_buf[s.pending++] = (w >>> 8) & 0xff; } /* =========================================================================== * Send a value on a given number of bits. * IN assertion: length <= 16 and value fits in length bits. */ function send_bits(s, value, length) { if (s.bi_valid > (Buf_size - length)) { s.bi_buf |= (value << s.bi_valid) & 0xffff; put_short(s, s.bi_buf); s.bi_buf = value >> (Buf_size - s.bi_valid); s.bi_valid += length - Buf_size; } else { s.bi_buf |= (value << s.bi_valid) & 0xffff; s.bi_valid += length; } } function send_code(s, c, tree) { send_bits(s, tree[c * 2]/*.Code*/, tree[c * 2 + 1]/*.Len*/); } /* =========================================================================== * Reverse the first len bits of a code, using straightforward code (a faster * method would use a table) * IN assertion: 1 <= len <= 15 */ function bi_reverse(code, len) { var res = 0; do { res |= code & 1; code >>>= 1; res <<= 1; } while (--len > 0); return res >>> 1; } /* =========================================================================== * Flush the bit buffer, keeping at most 7 bits in it. */ function bi_flush(s) { if (s.bi_valid === 16) { put_short(s, s.bi_buf); s.bi_buf = 0; s.bi_valid = 0; } else if (s.bi_valid >= 8) { s.pending_buf[s.pending++] = s.bi_buf & 0xff; s.bi_buf >>= 8; s.bi_valid -= 8; } } /* =========================================================================== * Compute the optimal bit lengths for a tree and update the total bit length * for the current block. * IN assertion: the fields freq and dad are set, heap[heap_max] and * above are the tree nodes sorted by increasing frequency. * OUT assertions: the field len is set to the optimal bit length, the * array bl_count contains the frequencies for each bit length. * The length opt_len is updated; static_len is also updated if stree is * not null. */ function gen_bitlen(s, desc) // deflate_state *s; // tree_desc *desc; /* the tree descriptor */ { var tree = desc.dyn_tree; var max_code = desc.max_code; var stree = desc.stat_desc.static_tree; var has_stree = desc.stat_desc.has_stree; var extra = desc.stat_desc.extra_bits; var base = desc.stat_desc.extra_base; var max_length = desc.stat_desc.max_length; var h; /* heap index */ var n, m; /* iterate over the tree elements */ var bits; /* bit length */ var xbits; /* extra bits */ var f; /* frequency */ var overflow = 0; /* number of elements with bit length too large */ for (bits = 0; bits <= MAX_BITS; bits++) { s.bl_count[bits] = 0; } /* In a first pass, compute the optimal bit lengths (which may * overflow in the case of the bit length tree). */ tree[s.heap[s.heap_max] * 2 + 1]/*.Len*/ = 0; /* root of the heap */ for (h = s.heap_max + 1; h < HEAP_SIZE; h++) { n = s.heap[h]; bits = tree[tree[n * 2 + 1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1; if (bits > max_length) { bits = max_length; overflow++; } tree[n * 2 + 1]/*.Len*/ = bits; /* We overwrite tree[n].Dad which is no longer needed */ if (n > max_code) { continue; } /* not a leaf node */ s.bl_count[bits]++; xbits = 0; if (n >= base) { xbits = extra[n - base]; } f = tree[n * 2]/*.Freq*/; s.opt_len += f * (bits + xbits); if (has_stree) { s.static_len += f * (stree[n * 2 + 1]/*.Len*/ + xbits); } } if (overflow === 0) { return; } // Trace((stderr,"\nbit length overflow\n")); /* This happens for example on obj2 and pic of the Calgary corpus */ /* Find the first bit length which could increase: */ do { bits = max_length - 1; while (s.bl_count[bits] === 0) { bits--; } s.bl_count[bits]--; /* move one leaf down the tree */ s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */ s.bl_count[max_length]--; /* The brother of the overflow item also moves one step up, * but this does not affect bl_count[max_length] */ overflow -= 2; } while (overflow > 0); /* Now recompute all bit lengths, scanning in increasing frequency. * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all * lengths instead of fixing only the wrong ones. This idea is taken * from 'ar' written by Haruhiko Okumura.) */ for (bits = max_length; bits !== 0; bits--) { n = s.bl_count[bits]; while (n !== 0) { m = s.heap[--h]; if (m > max_code) { continue; } if (tree[m * 2 + 1]/*.Len*/ !== bits) { // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits)); s.opt_len += (bits - tree[m * 2 + 1]/*.Len*/) * tree[m * 2]/*.Freq*/; tree[m * 2 + 1]/*.Len*/ = bits; } n--; } } } /* =========================================================================== * Generate the codes for a given tree and bit counts (which need not be * optimal). * IN assertion: the array bl_count contains the bit length statistics for * the given tree and the field len is set for all tree elements. * OUT assertion: the field code is set for all tree elements of non * zero code length. */ function gen_codes(tree, max_code, bl_count) // ct_data *tree; /* the tree to decorate */ // int max_code; /* largest code with non zero frequency */ // ushf *bl_count; /* number of codes at each bit length */ { var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */ var code = 0; /* running code value */ var bits; /* bit index */ var n; /* code index */ /* The distribution counts are first used to generate the code values * without bit reversal. */ for (bits = 1; bits <= MAX_BITS; bits++) { next_code[bits] = code = (code + bl_count[bits - 1]) << 1; } /* Check that the bit counts in bl_count are consistent. The last code * must be all ones. */ //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1, // "inconsistent bit counts"); //Tracev((stderr,"\ngen_codes: max_code %d ", max_code)); for (n = 0; n <= max_code; n++) { var len = tree[n * 2 + 1]/*.Len*/; if (len === 0) { continue; } /* Now reverse the bits */ tree[n * 2]/*.Code*/ = bi_reverse(next_code[len]++, len); //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ", // n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1)); } } /* =========================================================================== * Initialize the various 'constant' tables. */ function tr_static_init() { var n; /* iterates over tree elements */ var bits; /* bit counter */ var length; /* length value */ var code; /* code value */ var dist; /* distance index */ var bl_count = new Array(MAX_BITS + 1); /* number of codes at each bit length for an optimal tree */ // do check in _tr_init() //if (static_init_done) return; /* For some embedded targets, global variables are not initialized: */ /*#ifdef NO_INIT_GLOBAL_POINTERS static_l_desc.static_tree = static_ltree; static_l_desc.extra_bits = extra_lbits; static_d_desc.static_tree = static_dtree; static_d_desc.extra_bits = extra_dbits; static_bl_desc.extra_bits = extra_blbits; #endif*/ /* Initialize the mapping length (0..255) -> length code (0..28) */ length = 0; for (code = 0; code < LENGTH_CODES - 1; code++) { base_length[code] = length; for (n = 0; n < (1 << extra_lbits[code]); n++) { _length_code[length++] = code; } } //Assert (length == 256, "tr_static_init: length != 256"); /* Note that the length 255 (match length 258) can be represented * in two different ways: code 284 + 5 bits or code 285, so we * overwrite length_code[255] to use the best encoding: */ _length_code[length - 1] = code; /* Initialize the mapping dist (0..32K) -> dist code (0..29) */ dist = 0; for (code = 0; code < 16; code++) { base_dist[code] = dist; for (n = 0; n < (1 << extra_dbits[code]); n++) { _dist_code[dist++] = code; } } //Assert (dist == 256, "tr_static_init: dist != 256"); dist >>= 7; /* from now on, all distances are divided by 128 */ for (; code < D_CODES; code++) { base_dist[code] = dist << 7; for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) { _dist_code[256 + dist++] = code; } } //Assert (dist == 256, "tr_static_init: 256+dist != 512"); /* Construct the codes of the static literal tree */ for (bits = 0; bits <= MAX_BITS; bits++) { bl_count[bits] = 0; } n = 0; while (n <= 143) { static_ltree[n * 2 + 1]/*.Len*/ = 8; n++; bl_count[8]++; } while (n <= 255) { static_ltree[n * 2 + 1]/*.Len*/ = 9; n++; bl_count[9]++; } while (n <= 279) { static_ltree[n * 2 + 1]/*.Len*/ = 7; n++; bl_count[7]++; } while (n <= 287) { static_ltree[n * 2 + 1]/*.Len*/ = 8; n++; bl_count[8]++; } /* Codes 286 and 287 do not exist, but we must include them in the * tree construction to get a canonical Huffman tree (longest code * all ones) */ gen_codes(static_ltree, L_CODES + 1, bl_count); /* The static distance tree is trivial: */ for (n = 0; n < D_CODES; n++) { static_dtree[n * 2 + 1]/*.Len*/ = 5; static_dtree[n * 2]/*.Code*/ = bi_reverse(n, 5); } // Now data ready and we can init static trees static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS); static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS); static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS); //static_init_done = true; } /* =========================================================================== * Initialize a new block. */ function init_block(s) { var n; /* iterates over tree elements */ /* Initialize the trees. */ for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n * 2]/*.Freq*/ = 0; } for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n * 2]/*.Freq*/ = 0; } for (n = 0; n < BL_CODES; n++) { s.bl_tree[n * 2]/*.Freq*/ = 0; } s.dyn_ltree[END_BLOCK * 2]/*.Freq*/ = 1; s.opt_len = s.static_len = 0; s.last_lit = s.matches = 0; } /* =========================================================================== * Flush the bit buffer and align the output on a byte boundary */ function bi_windup(s) { if (s.bi_valid > 8) { put_short(s, s.bi_buf); } else if (s.bi_valid > 0) { //put_byte(s, (Byte)s->bi_buf); s.pending_buf[s.pending++] = s.bi_buf; } s.bi_buf = 0; s.bi_valid = 0; } /* =========================================================================== * Copy a stored block, storing first the length and its * one's complement if requested. */ function copy_block(s, buf, len, header) //DeflateState *s; //charf *buf; /* the input data */ //unsigned len; /* its length */ //int header; /* true if block header must be written */ { bi_windup(s); /* align on byte boundary */ if (header) { put_short(s, len); put_short(s, ~len); } // while (len--) { // put_byte(s, *buf++); // } utils.arraySet(s.pending_buf, s.window, buf, len, s.pending); s.pending += len; } /* =========================================================================== * Compares to subtrees, using the tree depth as tie breaker when * the subtrees have equal frequency. This minimizes the worst case length. */ function smaller(tree, n, m, depth) { var _n2 = n * 2; var _m2 = m * 2; return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ || (tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m])); } /* =========================================================================== * Restore the heap property by moving down the tree starting at node k, * exchanging a node with the smallest of its two sons if necessary, stopping * when the heap property is re-established (each father smaller than its * two sons). */ function pqdownheap(s, tree, k) // deflate_state *s; // ct_data *tree; /* the tree to restore */ // int k; /* node to move down */ { var v = s.heap[k]; var j = k << 1; /* left son of k */ while (j <= s.heap_len) { /* Set j to the smallest of the two sons: */ if (j < s.heap_len && smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) { j++; } /* Exit if v is smaller than both sons */ if (smaller(tree, v, s.heap[j], s.depth)) { break; } /* Exchange v with the smallest son */ s.heap[k] = s.heap[j]; k = j; /* And continue down the tree, setting j to the left son of k */ j <<= 1; } s.heap[k] = v; } // inlined manually // var SMALLEST = 1; /* =========================================================================== * Send the block data compressed using the given Huffman trees */ function compress_block(s, ltree, dtree) // deflate_state *s; // const ct_data *ltree; /* literal tree */ // const ct_data *dtree; /* distance tree */ { var dist; /* distance of matched string */ var lc; /* match length or unmatched char (if dist == 0) */ var lx = 0; /* running index in l_buf */ var code; /* the code to send */ var extra; /* number of extra bits to send */ if (s.last_lit !== 0) { do { dist = (s.pending_buf[s.d_buf + lx * 2] << 8) | (s.pending_buf[s.d_buf + lx * 2 + 1]); lc = s.pending_buf[s.l_buf + lx]; lx++; if (dist === 0) { send_code(s, lc, ltree); /* send a literal byte */ //Tracecv(isgraph(lc), (stderr," '%c' ", lc)); } else { /* Here, lc is the match length - MIN_MATCH */ code = _length_code[lc]; send_code(s, code + LITERALS + 1, ltree); /* send the length code */ extra = extra_lbits[code]; if (extra !== 0) { lc -= base_length[code]; send_bits(s, lc, extra); /* send the extra length bits */ } dist--; /* dist is now the match distance - 1 */ code = d_code(dist); //Assert (code < D_CODES, "bad d_code"); send_code(s, code, dtree); /* send the distance code */ extra = extra_dbits[code]; if (extra !== 0) { dist -= base_dist[code]; send_bits(s, dist, extra); /* send the extra distance bits */ } } /* literal or match pair ? */ /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, // "pendingBuf overflow"); } while (lx < s.last_lit); } send_code(s, END_BLOCK, ltree); } /* =========================================================================== * Construct one Huffman tree and assigns the code bit strings and lengths. * Update the total bit length for the current block. * IN assertion: the field freq is set for all tree elements. * OUT assertions: the fields len and code are set to the optimal bit length * and corresponding code. The length opt_len is updated; static_len is * also updated if stree is not null. The field max_code is set. */ function build_tree(s, desc) // deflate_state *s; // tree_desc *desc; /* the tree descriptor */ { var tree = desc.dyn_tree; var stree = desc.stat_desc.static_tree; var has_stree = desc.stat_desc.has_stree; var elems = desc.stat_desc.elems; var n, m; /* iterate over heap elements */ var max_code = -1; /* largest code with non zero frequency */ var node; /* new node being created */ /* Construct the initial heap, with least frequent element in * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. * heap[0] is not used. */ s.heap_len = 0; s.heap_max = HEAP_SIZE; for (n = 0; n < elems; n++) { if (tree[n * 2]/*.Freq*/ !== 0) { s.heap[++s.heap_len] = max_code = n; s.depth[n] = 0; } else { tree[n * 2 + 1]/*.Len*/ = 0; } } /* The pkzip format requires that at least one distance code exists, * and that at least one bit should be sent even if there is only one * possible code. So to avoid special checks later on we force at least * two codes of non zero frequency. */ while (s.heap_len < 2) { node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0); tree[node * 2]/*.Freq*/ = 1; s.depth[node] = 0; s.opt_len--; if (has_stree) { s.static_len -= stree[node * 2 + 1]/*.Len*/; } /* node is 0 or 1 so it does not have extra bits */ } desc.max_code = max_code; /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, * establish sub-heaps of increasing lengths: */ for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); } /* Construct the Huffman tree by repeatedly combining the least two * frequent nodes. */ node = elems; /* next internal node of the tree */ do { //pqremove(s, tree, n); /* n = node of least frequency */ /*** pqremove ***/ n = s.heap[1/*SMALLEST*/]; s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--]; pqdownheap(s, tree, 1/*SMALLEST*/); /***/ m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */ s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */ s.heap[--s.heap_max] = m; /* Create a new node father of n and m */ tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/; s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1; tree[n * 2 + 1]/*.Dad*/ = tree[m * 2 + 1]/*.Dad*/ = node; /* and insert the new node in the heap */ s.heap[1/*SMALLEST*/] = node++; pqdownheap(s, tree, 1/*SMALLEST*/); } while (s.heap_len >= 2); s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/]; /* At this point, the fields freq and dad are set. We can now * generate the bit lengths. */ gen_bitlen(s, desc); /* The field len is now set, we can generate the bit codes */ gen_codes(tree, max_code, s.bl_count); } /* =========================================================================== * Scan a literal or distance tree to determine the frequencies of the codes * in the bit length tree. */ function scan_tree(s, tree, max_code) // deflate_state *s; // ct_data *tree; /* the tree to be scanned */ // int max_code; /* and its largest code of non zero frequency */ { var n; /* iterates over all tree elements */ var prevlen = -1; /* last emitted length */ var curlen; /* length of current code */ var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */ var count = 0; /* repeat count of the current code */ var max_count = 7; /* max repeat count */ var min_count = 4; /* min repeat count */ if (nextlen === 0) { max_count = 138; min_count = 3; } tree[(max_code + 1) * 2 + 1]/*.Len*/ = 0xffff; /* guard */ for (n = 0; n <= max_code; n++) { curlen = nextlen; nextlen = tree[(n + 1) * 2 + 1]/*.Len*/; if (++count < max_count && curlen === nextlen) { continue; } else if (count < min_count) { s.bl_tree[curlen * 2]/*.Freq*/ += count; } else if (curlen !== 0) { if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; } s.bl_tree[REP_3_6 * 2]/*.Freq*/++; } else if (count <= 10) { s.bl_tree[REPZ_3_10 * 2]/*.Freq*/++; } else { s.bl_tree[REPZ_11_138 * 2]/*.Freq*/++; } count = 0; prevlen = curlen; if (nextlen === 0) { max_count = 138; min_count = 3; } else if (curlen === nextlen) { max_count = 6; min_count = 3; } else { max_count = 7; min_count = 4; } } } /* =========================================================================== * Send a literal or distance tree in compressed form, using the codes in * bl_tree. */ function send_tree(s, tree, max_code) // deflate_state *s; // ct_data *tree; /* the tree to be scanned */ // int max_code; /* and its largest code of non zero frequency */ { var n; /* iterates over all tree elements */ var prevlen = -1; /* last emitted length */ var curlen; /* length of current code */ var nextlen = tree[0 * 2 + 1]/*.Len*/; /* length of next code */ var count = 0; /* repeat count of the current code */ var max_count = 7; /* max repeat count */ var min_count = 4; /* min repeat count */ /* tree[max_code+1].Len = -1; */ /* guard already set */ if (nextlen === 0) { max_count = 138; min_count = 3; } for (n = 0; n <= max_code; n++) { curlen = nextlen; nextlen = tree[(n + 1) * 2 + 1]/*.Len*/; if (++count < max_count && curlen === nextlen) { continue; } else if (count < min_count) { do { send_code(s, curlen, s.bl_tree); } while (--count !== 0); } else if (curlen !== 0) { if (curlen !== prevlen) { send_code(s, curlen, s.bl_tree); count--; } //Assert(count >= 3 && count <= 6, " 3_6?"); send_code(s, REP_3_6, s.bl_tree); send_bits(s, count - 3, 2); } else if (count <= 10) { send_code(s, REPZ_3_10, s.bl_tree); send_bits(s, count - 3, 3); } else { send_code(s, REPZ_11_138, s.bl_tree); send_bits(s, count - 11, 7); } count = 0; prevlen = curlen; if (nextlen === 0) { max_count = 138; min_count = 3; } else if (curlen === nextlen) { max_count = 6; min_count = 3; } else { max_count = 7; min_count = 4; } } } /* =========================================================================== * Construct the Huffman tree for the bit lengths and return the index in * bl_order of the last bit length code to send. */ function build_bl_tree(s) { var max_blindex; /* index of last bit length code of non zero freq */ /* Determine the bit length frequencies for literal and distance trees */ scan_tree(s, s.dyn_ltree, s.l_desc.max_code); scan_tree(s, s.dyn_dtree, s.d_desc.max_code); /* Build the bit length tree: */ build_tree(s, s.bl_desc); /* opt_len now includes the length of the tree representations, except * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. */ /* Determine the number of bit length codes to send. The pkzip format * requires that at least 4 bit length codes be sent. (appnote.txt says * 3 but the actual value used is 4.) */ for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) { if (s.bl_tree[bl_order[max_blindex] * 2 + 1]/*.Len*/ !== 0) { break; } } /* Update opt_len to include the bit length tree and counts */ s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4; //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", // s->opt_len, s->static_len)); return max_blindex; } /* =========================================================================== * Send the header for a block using dynamic Huffman trees: the counts, the * lengths of the bit length codes, the literal tree and the distance tree. * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. */ function send_all_trees(s, lcodes, dcodes, blcodes) // deflate_state *s; // int lcodes, dcodes, blcodes; /* number of codes for each tree */ { var rank; /* index in bl_order */ //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES, // "too many codes"); //Tracev((stderr, "\nbl counts: ")); send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */ send_bits(s, dcodes - 1, 5); send_bits(s, blcodes - 4, 4); /* not -3 as stated in appnote.txt */ for (rank = 0; rank < blcodes; rank++) { //Tracev((stderr, "\nbl code %2d ", bl_order[rank])); send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]/*.Len*/, 3); } //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent)); send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */ //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent)); send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */ //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent)); } /* =========================================================================== * Check if the data type is TEXT or BINARY, using the following algorithm: * - TEXT if the two conditions below are satisfied: * a) There are no non-portable control characters belonging to the * "black list" (0..6, 14..25, 28..31). * b) There is at least one printable character belonging to the * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). * - BINARY otherwise. * - The following partially-portable control characters form a * "gray list" that is ignored in this detection algorithm: * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). * IN assertion: the fields Freq of dyn_ltree are set. */ function detect_data_type(s) { /* black_mask is the bit mask of black-listed bytes * set bits 0..6, 14..25, and 28..31 * 0xf3ffc07f = binary 11110011111111111100000001111111 */ var black_mask = 0xf3ffc07f; var n; /* Check for non-textual ("black-listed") bytes. */ for (n = 0; n <= 31; n++, black_mask >>>= 1) { if ((black_mask & 1) && (s.dyn_ltree[n * 2]/*.Freq*/ !== 0)) { return Z_BINARY; } } /* Check for textual ("white-listed") bytes. */ if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) { return Z_TEXT; } for (n = 32; n < LITERALS; n++) { if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) { return Z_TEXT; } } /* There are no "black-listed" or "white-listed" bytes: * this stream either is empty or has tolerated ("gray-listed") bytes only. */ return Z_BINARY; } var static_init_done = false; /* =========================================================================== * Initialize the tree data structures for a new zlib stream. */ function _tr_init(s) { if (!static_init_done) { tr_static_init(); static_init_done = true; } s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc); s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc); s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc); s.bi_buf = 0; s.bi_valid = 0; /* Initialize the first block of the first file: */ init_block(s); } /* =========================================================================== * Send a stored block */ function _tr_stored_block(s, buf, stored_len, last) //DeflateState *s; //charf *buf; /* input block */ //ulg stored_len; /* length of input block */ //int last; /* one if this is the last block for a file */ { send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3); /* send block type */ copy_block(s, buf, stored_len, true); /* with header */ } /* =========================================================================== * Send one empty static block to give enough lookahead for inflate. * This takes 10 bits, of which 7 may remain in the bit buffer. */ function _tr_align(s) { send_bits(s, STATIC_TREES << 1, 3); send_code(s, END_BLOCK, static_ltree); bi_flush(s); } /* =========================================================================== * Determine the best encoding for the current block: dynamic trees, static * trees or store, and output the encoded block to the zip file. */ function _tr_flush_block(s, buf, stored_len, last) //DeflateState *s; //charf *buf; /* input block, or NULL if too old */ //ulg stored_len; /* length of input block */ //int last; /* one if this is the last block for a file */ { var opt_lenb, static_lenb; /* opt_len and static_len in bytes */ var max_blindex = 0; /* index of last bit length code of non zero freq */ /* Build the Huffman trees unless a stored block is forced */ if (s.level > 0) { /* Check if the file is binary or text */ if (s.strm.data_type === Z_UNKNOWN) { s.strm.data_type = detect_data_type(s); } /* Construct the literal and distance trees */ build_tree(s, s.l_desc); // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len, // s->static_len)); build_tree(s, s.d_desc); // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len, // s->static_len)); /* At this point, opt_len and static_len are the total bit lengths of * the compressed block data, excluding the tree representations. */ /* Build the bit length tree for the above two trees, and get the index * in bl_order of the last bit length code to send. */ max_blindex = build_bl_tree(s); /* Determine the best encoding. Compute the block lengths in bytes. */ opt_lenb = (s.opt_len + 3 + 7) >>> 3; static_lenb = (s.static_len + 3 + 7) >>> 3; // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", // opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, // s->last_lit)); if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; } } else { // Assert(buf != (char*)0, "lost buf"); opt_lenb = static_lenb = stored_len + 5; /* force a stored block */ } if ((stored_len + 4 <= opt_lenb) && (buf !== -1)) { /* 4: two words for the lengths */ /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. * Otherwise we can't have processed more than WSIZE input bytes since * the last block flush, because compression would have been * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to * transform a block into a stored block. */ _tr_stored_block(s, buf, stored_len, last); } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) { send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3); compress_block(s, static_ltree, static_dtree); } else { send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3); send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1); compress_block(s, s.dyn_ltree, s.dyn_dtree); } // Assert (s->compressed_len == s->bits_sent, "bad compressed size"); /* The above check is made mod 2^32, for files larger than 512 MB * and uLong implemented on 32 bits. */ init_block(s); if (last) { bi_windup(s); } // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3, // s->compressed_len-7*last)); } /* =========================================================================== * Save the match info and tally the frequency counts. Return true if * the current block must be flushed. */ function _tr_tally(s, dist, lc) // deflate_state *s; // unsigned dist; /* distance of matched string */ // unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ { //var out_length, in_length, dcode; s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff; s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff; s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff; s.last_lit++; if (dist === 0) { /* lc is the unmatched char */ s.dyn_ltree[lc * 2]/*.Freq*/++; } else { s.matches++; /* Here, lc is the match length - MIN_MATCH */ dist--; /* dist = match distance - 1 */ //Assert((ush)dist < (ush)MAX_DIST(s) && // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) && // (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match"); s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2]/*.Freq*/++; s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++; } // (!) This block is disabled in zlib defailts, // don't enable it for binary compatibility //#ifdef TRUNCATE_BLOCK // /* Try to guess if it is profitable to stop the current block here */ // if ((s.last_lit & 0x1fff) === 0 && s.level > 2) { // /* Compute an upper bound for the compressed length */ // out_length = s.last_lit*8; // in_length = s.strstart - s.block_start; // // for (dcode = 0; dcode < D_CODES; dcode++) { // out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]); // } // out_length >>>= 3; // //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", // // s->last_lit, in_length, out_length, // // 100L - out_length*100L/in_length)); // if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) { // return true; // } // } //#endif return (s.last_lit === s.lit_bufsize - 1); /* We avoid equality with lit_bufsize because of wraparound at 64K * on 16 bit machines and because stored blocks are restricted to * 64K-1 bytes. */ } exports._tr_init = _tr_init; exports._tr_stored_block = _tr_stored_block; exports._tr_flush_block = _tr_flush_block; exports._tr_tally = _tr_tally; exports._tr_align = _tr_align; },{"../utils/common":41}],53:[function(require,module,exports){ 'use strict'; // (C) 1995-2013 Jean-loup Gailly and Mark Adler // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. function ZStream() { /* next input byte */ this.input = null; // JS specific, because we have no pointers this.next_in = 0; /* number of bytes available at input */ this.avail_in = 0; /* total number of input bytes read so far */ this.total_in = 0; /* next output byte should be put there */ this.output = null; // JS specific, because we have no pointers this.next_out = 0; /* remaining free space at output */ this.avail_out = 0; /* total number of bytes output so far */ this.total_out = 0; /* last error message, NULL if no error */ this.msg = ''/*Z_NULL*/; /* not visible by applications */ this.state = null; /* best guess about the data type: binary or text */ this.data_type = 2/*Z_UNKNOWN*/; /* adler32 value of the uncompressed data */ this.adler = 0; } module.exports = ZStream; },{}],54:[function(require,module,exports){ (function (global){ (function (global, undefined) { "use strict"; if (global.setImmediate) { return; } var nextHandle = 1; // Spec says greater than zero var tasksByHandle = {}; var currentlyRunningATask = false; var doc = global.document; var registerImmediate; function setImmediate(callback) { // Callback can either be a function or a string if (typeof callback !== "function") { callback = new Function("" + callback); } // Copy function arguments var args = new Array(arguments.length - 1); for (var i = 0; i < args.length; i++) { args[i] = arguments[i + 1]; } // Store and register the task var task = { callback: callback, args: args }; tasksByHandle[nextHandle] = task; registerImmediate(nextHandle); return nextHandle++; } function clearImmediate(handle) { delete tasksByHandle[handle]; } function run(task) { var callback = task.callback; var args = task.args; switch (args.length) { case 0: callback(); break; case 1: callback(args[0]); break; case 2: callback(args[0], args[1]); break; case 3: callback(args[0], args[1], args[2]); break; default: callback.apply(undefined, args); break; } } function runIfPresent(handle) { // From the spec: "Wait until any invocations of this algorithm started before this one have completed." // So if we're currently running a task, we'll need to delay this invocation. if (currentlyRunningATask) { // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a // "too much recursion" error. setTimeout(runIfPresent, 0, handle); } else { var task = tasksByHandle[handle]; if (task) { currentlyRunningATask = true; try { run(task); } finally { clearImmediate(handle); currentlyRunningATask = false; } } } } function installNextTickImplementation() { registerImmediate = function(handle) { process.nextTick(function () { runIfPresent(handle); }); }; } function canUsePostMessage() { // The test against `importScripts` prevents this implementation from being installed inside a web worker, // where `global.postMessage` means something completely different and can't be used for this purpose. if (global.postMessage && !global.importScripts) { var postMessageIsAsynchronous = true; var oldOnMessage = global.onmessage; global.onmessage = function() { postMessageIsAsynchronous = false; }; global.postMessage("", "*"); global.onmessage = oldOnMessage; return postMessageIsAsynchronous; } } function installPostMessageImplementation() { // Installs an event handler on `global` for the `message` event: see // * https://developer.mozilla.org/en/DOM/window.postMessage // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages var messagePrefix = "setImmediate$" + Math.random() + "$"; var onGlobalMessage = function(event) { if (event.source === global && typeof event.data === "string" && event.data.indexOf(messagePrefix) === 0) { runIfPresent(+event.data.slice(messagePrefix.length)); } }; if (global.addEventListener) { global.addEventListener("message", onGlobalMessage, false); } else { global.attachEvent("onmessage", onGlobalMessage); } registerImmediate = function(handle) { global.postMessage(messagePrefix + handle, "*"); }; } function installMessageChannelImplementation() { var channel = new MessageChannel(); channel.port1.onmessage = function(event) { var handle = event.data; runIfPresent(handle); }; registerImmediate = function(handle) { channel.port2.postMessage(handle); }; } function installReadyStateChangeImplementation() { var html = doc.documentElement; registerImmediate = function(handle) { // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called. var script = doc.createElement("script"); script.onreadystatechange = function () { runIfPresent(handle); script.onreadystatechange = null; html.removeChild(script); script = null; }; html.appendChild(script); }; } function installSetTimeoutImplementation() { registerImmediate = function(handle) { setTimeout(runIfPresent, 0, handle); }; } // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live. var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global); attachTo = attachTo && attachTo.setTimeout ? attachTo : global; // Don't get fooled by e.g. browserify environments. if ({}.toString.call(global.process) === "[object process]") { // For Node.js before 0.9 installNextTickImplementation(); } else if (canUsePostMessage()) { // For non-IE10 modern browsers installPostMessageImplementation(); } else if (global.MessageChannel) { // For web workers, where supported installMessageChannelImplementation(); } else if (doc && "onreadystatechange" in doc.createElement("script")) { // For IE 6–8 installReadyStateChangeImplementation(); } else { // For older browsers installSetTimeoutImplementation(); } attachTo.setImmediate = setImmediate; attachTo.clearImmediate = clearImmediate; }(typeof self === "undefined" ? typeof global === "undefined" ? this : global : self)); }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{}]},{},[10])(10) });PK ��}\1�8�^} ^} js/jszip/jszip.min.jsnu �[��� /*! JSZip v3.10.1 - A JavaScript class for generating and reading zip files <http://stuartk.com/jszip> (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com> Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/main/LICENSE.markdown. 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Array(0|f);o<e.length;)t=p.indexOf(e.charAt(o++))<<2|(i=p.indexOf(e.charAt(o++)))>>4,r=(15&i)<<4|(s=p.indexOf(e.charAt(o++)))>>2,n=(3&s)<<6|(a=p.indexOf(e.charAt(o++))),l[h++]=t,64!==s&&(l[h++]=r),64!==a&&(l[h++]=n);return l}},{"./support":30,"./utils":32}],2:[function(e,t,r){"use strict";var n=e("./external"),i=e("./stream/DataWorker"),s=e("./stream/Crc32Probe"),a=e("./stream/DataLengthProbe");function o(e,t,r,n,i){this.compressedSize=e,this.uncompressedSize=t,this.crc32=r,this.compression=n,this.compressedContent=i}o.prototype={getContentWorker:function(){var e=new i(n.Promise.resolve(this.compressedContent)).pipe(this.compression.uncompressWorker()).pipe(new a("data_length")),t=this;return e.on("end",function(){if(this.streamInfo.data_length!==t.uncompressedSize)throw new Error("Bug : uncompressed data size mismatch")}),e},getCompressedWorker:function(){return new i(n.Promise.resolve(this.compressedContent)).withStreamInfo("compressedSize",this.compressedSize).withStreamInfo("uncompressedSize",this.uncompressedSize).withStreamInfo("crc32",this.crc32).withStreamInfo("compression",this.compression)}},o.createWorkerFrom=function(e,t,r){return e.pipe(new s).pipe(new a("uncompressedSize")).pipe(t.compressWorker(r)).pipe(new a("compressedSize")).withStreamInfo("compression",t)},t.exports=o},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(e,t,r){"use strict";var n=e("./stream/GenericWorker");r.STORE={magic:"\0\0",compressWorker:function(){return new n("STORE compression")},uncompressWorker:function(){return new n("STORE decompression")}},r.DEFLATE=e("./flate")},{"./flate":7,"./stream/GenericWorker":28}],4:[function(e,t,r){"use strict";var n=e("./utils");var o=function(){for(var e,t=[],r=0;r<256;r++){e=r;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[r]=e}return t}();t.exports=function(e,t){return void 0!==e&&e.length?"string"!==n.getTypeOf(e)?function(e,t,r,n){var i=o,s=n+r;e^=-1;for(var a=n;a<s;a++)e=e>>>8^i[255&(e^t[a])];return-1^e}(0|t,e,e.length,0):function(e,t,r,n){var i=o,s=n+r;e^=-1;for(var a=n;a<s;a++)e=e>>>8^i[255&(e^t.charCodeAt(a))];return-1^e}(0|t,e,e.length,0):0}},{"./utils":32}],5:[function(e,t,r){"use strict";r.base64=!1,r.binary=!1,r.dir=!1,r.createFolders=!0,r.date=null,r.compression=null,r.compressionOptions=null,r.comment=null,r.unixPermissions=null,r.dosPermissions=null},{}],6:[function(e,t,r){"use strict";var n=null;n="undefined"!=typeof Promise?Promise:e("lie"),t.exports={Promise:n}},{lie:37}],7:[function(e,t,r){"use strict";var n="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Uint32Array,i=e("pako"),s=e("./utils"),a=e("./stream/GenericWorker"),o=n?"uint8array":"array";function h(e,t){a.call(this,"FlateWorker/"+e),this._pako=null,this._pakoAction=e,this._pakoOptions=t,this.meta={}}r.magic="\b\0",s.inherits(h,a),h.prototype.processChunk=function(e){this.meta=e.meta,null===this._pako&&this._createPako(),this._pako.push(s.transformTo(o,e.data),!1)},h.prototype.flush=function(){a.prototype.flush.call(this),null===this._pako&&this._createPako(),this._pako.push([],!0)},h.prototype.cleanUp=function(){a.prototype.cleanUp.call(this),this._pako=null},h.prototype._createPako=function(){this._pako=new i[this._pakoAction]({raw:!0,level:this._pakoOptions.level||-1});var t=this;this._pako.onData=function(e){t.push({data:e,meta:t.meta})}},r.compressWorker=function(e){return new h("Deflate",e)},r.uncompressWorker=function(){return new h("Inflate",{})}},{"./stream/GenericWorker":28,"./utils":32,pako:38}],8:[function(e,t,r){"use strict";function A(e,t){var r,n="";for(r=0;r<t;r++)n+=String.fromCharCode(255&e),e>>>=8;return n}function n(e,t,r,n,i,s){var a,o,h=e.file,u=e.compression,l=s!==O.utf8encode,f=I.transformTo("string",s(h.name)),c=I.transformTo("string",O.utf8encode(h.name)),d=h.comment,p=I.transformTo("string",s(d)),m=I.transformTo("string",O.utf8encode(d)),_=c.length!==h.name.length,g=m.length!==d.length,b="",v="",y="",w=h.dir,k=h.date,x={crc32:0,compressedSize:0,uncompressedSize:0};t&&!r||(x.crc32=e.crc32,x.compressedSize=e.compressedSize,x.uncompressedSize=e.uncompressedSize);var S=0;t&&(S|=8),l||!_&&!g||(S|=2048);var z=0,C=0;w&&(z|=16),"UNIX"===i?(C=798,z|=function(e,t){var r=e;return e||(r=t?16893:33204),(65535&r)<<16}(h.unixPermissions,w)):(C=20,z|=function(e){return 63&(e||0)}(h.dosPermissions)),a=k.getUTCHours(),a<<=6,a|=k.getUTCMinutes(),a<<=5,a|=k.getUTCSeconds()/2,o=k.getUTCFullYear()-1980,o<<=4,o|=k.getUTCMonth()+1,o<<=5,o|=k.getUTCDate(),_&&(v=A(1,1)+A(B(f),4)+c,b+="up"+A(v.length,2)+v),g&&(y=A(1,1)+A(B(p),4)+m,b+="uc"+A(y.length,2)+y);var E="";return E+="\n\0",E+=A(S,2),E+=u.magic,E+=A(a,2),E+=A(o,2),E+=A(x.crc32,4),E+=A(x.compressedSize,4),E+=A(x.uncompressedSize,4),E+=A(f.length,2),E+=A(b.length,2),{fileRecord:R.LOCAL_FILE_HEADER+E+f+b,dirRecord:R.CENTRAL_FILE_HEADER+A(C,2)+E+A(p.length,2)+"\0\0\0\0"+A(z,4)+A(n,4)+f+b+p}}var I=e("../utils"),i=e("../stream/GenericWorker"),O=e("../utf8"),B=e("../crc32"),R=e("../signature");function s(e,t,r,n){i.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=t,this.zipPlatform=r,this.encodeFileName=n,this.streamFiles=e,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}I.inherits(s,i),s.prototype.push=function(e){var t=e.meta.percent||0,r=this.entriesCount,n=this._sources.length;this.accumulate?this.contentBuffer.push(e):(this.bytesWritten+=e.data.length,i.prototype.push.call(this,{data:e.data,meta:{currentFile:this.currentFile,percent:r?(t+100*(r-n-1))/r:100}}))},s.prototype.openedSource=function(e){this.currentSourceOffset=this.bytesWritten,this.currentFile=e.file.name;var t=this.streamFiles&&!e.file.dir;if(t){var r=n(e,t,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:r.fileRecord,meta:{percent:0}})}else this.accumulate=!0},s.prototype.closedSource=function(e){this.accumulate=!1;var t=this.streamFiles&&!e.file.dir,r=n(e,t,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(r.dirRecord),t)this.push({data:function(e){return R.DATA_DESCRIPTOR+A(e.crc32,4)+A(e.compressedSize,4)+A(e.uncompressedSize,4)}(e),meta:{percent:100}});else for(this.push({data:r.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},s.prototype.flush=function(){for(var e=this.bytesWritten,t=0;t<this.dirRecords.length;t++)this.push({data:this.dirRecords[t],meta:{percent:100}});var r=this.bytesWritten-e,n=function(e,t,r,n,i){var s=I.transformTo("string",i(n));return R.CENTRAL_DIRECTORY_END+"\0\0\0\0"+A(e,2)+A(e,2)+A(t,4)+A(r,4)+A(s.length,2)+s}(this.dirRecords.length,r,e,this.zipComment,this.encodeFileName);this.push({data:n,meta:{percent:100}})},s.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},s.prototype.registerPrevious=function(e){this._sources.push(e);var t=this;return e.on("data",function(e){t.processChunk(e)}),e.on("end",function(){t.closedSource(t.previous.streamInfo),t._sources.length?t.prepareNextSource():t.end()}),e.on("error",function(e){t.error(e)}),this},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},s.prototype.error=function(e){var t=this._sources;if(!i.prototype.error.call(this,e))return!1;for(var r=0;r<t.length;r++)try{t[r].error(e)}catch(e){}return!0},s.prototype.lock=function(){i.prototype.lock.call(this);for(var e=this._sources,t=0;t<e.length;t++)e[t].lock()},t.exports=s},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(e,t,r){"use strict";var u=e("../compressions"),n=e("./ZipFileWorker");r.generateWorker=function(e,a,t){var o=new n(a.streamFiles,t,a.platform,a.encodeFileName),h=0;try{e.forEach(function(e,t){h++;var r=function(e,t){var r=e||t,n=u[r];if(!n)throw new Error(r+" is not a valid compression method !");return n}(t.options.compression,a.compression),n=t.options.compressionOptions||a.compressionOptions||{},i=t.dir,s=t.date;t._compressWorker(r,n).withStreamInfo("file",{name:e,dir:i,date:s,comment:t.comment||"",unixPermissions:t.unixPermissions,dosPermissions:t.dosPermissions}).pipe(o)}),o.entriesCount=h}catch(e){o.error(e)}return o}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(e,t,r){"use strict";function n(){if(!(this instanceof n))return new n;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files=Object.create(null),this.comment=null,this.root="",this.clone=function(){var e=new n;for(var t in this)"function"!=typeof this[t]&&(e[t]=this[t]);return e}}(n.prototype=e("./object")).loadAsync=e("./load"),n.support=e("./support"),n.defaults=e("./defaults"),n.version="3.10.1",n.loadAsync=function(e,t){return(new n).loadAsync(e,t)},n.external=e("./external"),t.exports=n},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(e,t,r){"use strict";var u=e("./utils"),i=e("./external"),n=e("./utf8"),s=e("./zipEntries"),a=e("./stream/Crc32Probe"),l=e("./nodejsUtils");function f(n){return new i.Promise(function(e,t){var r=n.decompressed.getContentWorker().pipe(new a);r.on("error",function(e){t(e)}).on("end",function(){r.streamInfo.crc32!==n.decompressed.crc32?t(new Error("Corrupted zip : CRC32 mismatch")):e()}).resume()})}t.exports=function(e,o){var h=this;return o=u.extend(o||{},{base64:!1,checkCRC32:!1,optimizedBinaryString:!1,createFolders:!1,decodeFileName:n.utf8decode}),l.isNode&&l.isStream(e)?i.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")):u.prepareContent("the loaded zip file",e,!0,o.optimizedBinaryString,o.base64).then(function(e){var t=new s(o);return t.load(e),t}).then(function(e){var t=[i.Promise.resolve(e)],r=e.files;if(o.checkCRC32)for(var n=0;n<r.length;n++)t.push(f(r[n]));return i.Promise.all(t)}).then(function(e){for(var t=e.shift(),r=t.files,n=0;n<r.length;n++){var i=r[n],s=i.fileNameStr,a=u.resolve(i.fileNameStr);h.file(a,i.decompressed,{binary:!0,optimizedBinaryString:!0,date:i.date,dir:i.dir,comment:i.fileCommentStr.length?i.fileCommentStr:null,unixPermissions:i.unixPermissions,dosPermissions:i.dosPermissions,createFolders:o.createFolders}),i.dir||(h.file(a).unsafeOriginalName=s)}return t.zipComment.length&&(h.comment=t.zipComment),h})}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(e,t,r){"use strict";var n=e("../utils"),i=e("../stream/GenericWorker");function s(e,t){i.call(this,"Nodejs stream input adapter for "+e),this._upstreamEnded=!1,this._bindStream(t)}n.inherits(s,i),s.prototype._bindStream=function(e){var t=this;(this._stream=e).pause(),e.on("data",function(e){t.push({data:e,meta:{percent:0}})}).on("error",function(e){t.isPaused?this.generatedError=e:t.error(e)}).on("end",function(){t.isPaused?t._upstreamEnded=!0:t.end()})},s.prototype.pause=function(){return!!i.prototype.pause.call(this)&&(this._stream.pause(),!0)},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},t.exports=s},{"../stream/GenericWorker":28,"../utils":32}],13:[function(e,t,r){"use strict";var i=e("readable-stream").Readable;function n(e,t,r){i.call(this,t),this._helper=e;var n=this;e.on("data",function(e,t){n.push(e)||n._helper.pause(),r&&r(t)}).on("error",function(e){n.emit("error",e)}).on("end",function(){n.push(null)})}e("../utils").inherits(n,i),n.prototype._read=function(){this._helper.resume()},t.exports=n},{"../utils":32,"readable-stream":16}],14:[function(e,t,r){"use strict";t.exports={isNode:"undefined"!=typeof Buffer,newBufferFrom:function(e,t){if(Buffer.from&&Buffer.from!==Uint8Array.from)return Buffer.from(e,t);if("number"==typeof e)throw new Error('The "data" argument must not be a number');return new Buffer(e,t)},allocBuffer:function(e){if(Buffer.alloc)return Buffer.alloc(e);var t=new Buffer(e);return t.fill(0),t},isBuffer:function(e){return Buffer.isBuffer(e)},isStream:function(e){return e&&"function"==typeof e.on&&"function"==typeof e.pause&&"function"==typeof e.resume}}},{}],15:[function(e,t,r){"use strict";function s(e,t,r){var n,i=u.getTypeOf(t),s=u.extend(r||{},f);s.date=s.date||new Date,null!==s.compression&&(s.compression=s.compression.toUpperCase()),"string"==typeof s.unixPermissions&&(s.unixPermissions=parseInt(s.unixPermissions,8)),s.unixPermissions&&16384&s.unixPermissions&&(s.dir=!0),s.dosPermissions&&16&s.dosPermissions&&(s.dir=!0),s.dir&&(e=g(e)),s.createFolders&&(n=_(e))&&b.call(this,n,!0);var a="string"===i&&!1===s.binary&&!1===s.base64;r&&void 0!==r.binary||(s.binary=!a),(t instanceof c&&0===t.uncompressedSize||s.dir||!t||0===t.length)&&(s.base64=!1,s.binary=!0,t="",s.compression="STORE",i="string");var o=null;o=t instanceof c||t instanceof l?t:p.isNode&&p.isStream(t)?new m(e,t):u.prepareContent(e,t,s.binary,s.optimizedBinaryString,s.base64);var h=new d(e,o,s);this.files[e]=h}var i=e("./utf8"),u=e("./utils"),l=e("./stream/GenericWorker"),a=e("./stream/StreamHelper"),f=e("./defaults"),c=e("./compressedObject"),d=e("./zipObject"),o=e("./generate"),p=e("./nodejsUtils"),m=e("./nodejs/NodejsStreamInputAdapter"),_=function(e){"/"===e.slice(-1)&&(e=e.substring(0,e.length-1));var t=e.lastIndexOf("/");return 0<t?e.substring(0,t):""},g=function(e){return"/"!==e.slice(-1)&&(e+="/"),e},b=function(e,t){return t=void 0!==t?t:f.createFolders,e=g(e),this.files[e]||s.call(this,e,null,{dir:!0,createFolders:t}),this.files[e]};function h(e){return"[object RegExp]"===Object.prototype.toString.call(e)}var n={load:function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},forEach:function(e){var t,r,n;for(t in this.files)n=this.files[t],(r=t.slice(this.root.length,t.length))&&t.slice(0,this.root.length)===this.root&&e(r,n)},filter:function(r){var n=[];return this.forEach(function(e,t){r(e,t)&&n.push(t)}),n},file:function(e,t,r){if(1!==arguments.length)return e=this.root+e,s.call(this,e,t,r),this;if(h(e)){var n=e;return this.filter(function(e,t){return!t.dir&&n.test(e)})}var i=this.files[this.root+e];return i&&!i.dir?i:null},folder:function(r){if(!r)return this;if(h(r))return this.filter(function(e,t){return t.dir&&r.test(e)});var e=this.root+r,t=b.call(this,e),n=this.clone();return n.root=t.name,n},remove:function(r){r=this.root+r;var e=this.files[r];if(e||("/"!==r.slice(-1)&&(r+="/"),e=this.files[r]),e&&!e.dir)delete this.files[r];else for(var t=this.filter(function(e,t){return t.name.slice(0,r.length)===r}),n=0;n<t.length;n++)delete this.files[t[n].name];return this},generate:function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},generateInternalStream:function(e){var t,r={};try{if((r=u.extend(e||{},{streamFiles:!1,compression:"STORE",compressionOptions:null,type:"",platform:"DOS",comment:null,mimeType:"application/zip",encodeFileName:i.utf8encode})).type=r.type.toLowerCase(),r.compression=r.compression.toUpperCase(),"binarystring"===r.type&&(r.type="string"),!r.type)throw new Error("No output type specified.");u.checkSupport(r.type),"darwin"!==r.platform&&"freebsd"!==r.platform&&"linux"!==r.platform&&"sunos"!==r.platform||(r.platform="UNIX"),"win32"===r.platform&&(r.platform="DOS");var n=r.comment||this.comment||"";t=o.generateWorker(this,r,n)}catch(e){(t=new l("error")).error(e)}return new a(t,r.type||"string",r.mimeType)},generateAsync:function(e,t){return this.generateInternalStream(e).accumulate(t)},generateNodeStream:function(e,t){return(e=e||{}).type||(e.type="nodebuffer"),this.generateInternalStream(e).toNodejsStream(t)}};t.exports=n},{"./compressedObject":2,"./defaults":5,"./generate":9,"./nodejs/NodejsStreamInputAdapter":12,"./nodejsUtils":14,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31,"./utils":32,"./zipObject":35}],16:[function(e,t,r){"use strict";t.exports=e("stream")},{stream:void 0}],17:[function(e,t,r){"use strict";var n=e("./DataReader");function i(e){n.call(this,e);for(var t=0;t<this.data.length;t++)e[t]=255&e[t]}e("../utils").inherits(i,n),i.prototype.byteAt=function(e){return this.data[this.zero+e]},i.prototype.lastIndexOfSignature=function(e){for(var t=e.charCodeAt(0),r=e.charCodeAt(1),n=e.charCodeAt(2),i=e.charCodeAt(3),s=this.length-4;0<=s;--s)if(this.data[s]===t&&this.data[s+1]===r&&this.data[s+2]===n&&this.data[s+3]===i)return s-this.zero;return-1},i.prototype.readAndCheckSignature=function(e){var t=e.charCodeAt(0),r=e.charCodeAt(1),n=e.charCodeAt(2),i=e.charCodeAt(3),s=this.readData(4);return t===s[0]&&r===s[1]&&n===s[2]&&i===s[3]},i.prototype.readData=function(e){if(this.checkOffset(e),0===e)return[];var t=this.data.slice(this.zero+this.index,this.zero+this.index+e);return this.index+=e,t},t.exports=i},{"../utils":32,"./DataReader":18}],18:[function(e,t,r){"use strict";var n=e("../utils");function i(e){this.data=e,this.length=e.length,this.index=0,this.zero=0}i.prototype={checkOffset:function(e){this.checkIndex(this.index+e)},checkIndex:function(e){if(this.length<this.zero+e||e<0)throw new Error("End of data reached (data length = "+this.length+", asked index = "+e+"). Corrupted zip ?")},setIndex:function(e){this.checkIndex(e),this.index=e},skip:function(e){this.setIndex(this.index+e)},byteAt:function(){},readInt:function(e){var t,r=0;for(this.checkOffset(e),t=this.index+e-1;t>=this.index;t--)r=(r<<8)+this.byteAt(t);return this.index+=e,r},readString:function(e){return n.transformTo("string",this.readData(e))},readData:function(){},lastIndexOfSignature:function(){},readAndCheckSignature:function(){},readDate:function(){var e=this.readInt(4);return new Date(Date.UTC(1980+(e>>25&127),(e>>21&15)-1,e>>16&31,e>>11&31,e>>5&63,(31&e)<<1))}},t.exports=i},{"../utils":32}],19:[function(e,t,r){"use strict";var n=e("./Uint8ArrayReader");function i(e){n.call(this,e)}e("../utils").inherits(i,n),i.prototype.readData=function(e){this.checkOffset(e);var t=this.data.slice(this.zero+this.index,this.zero+this.index+e);return this.index+=e,t},t.exports=i},{"../utils":32,"./Uint8ArrayReader":21}],20:[function(e,t,r){"use strict";var n=e("./DataReader");function i(e){n.call(this,e)}e("../utils").inherits(i,n),i.prototype.byteAt=function(e){return this.data.charCodeAt(this.zero+e)},i.prototype.lastIndexOfSignature=function(e){return this.data.lastIndexOf(e)-this.zero},i.prototype.readAndCheckSignature=function(e){return e===this.readData(4)},i.prototype.readData=function(e){this.checkOffset(e);var t=this.data.slice(this.zero+this.index,this.zero+this.index+e);return this.index+=e,t},t.exports=i},{"../utils":32,"./DataReader":18}],21:[function(e,t,r){"use strict";var n=e("./ArrayReader");function i(e){n.call(this,e)}e("../utils").inherits(i,n),i.prototype.readData=function(e){if(this.checkOffset(e),0===e)return new Uint8Array(0);var t=this.data.subarray(this.zero+this.index,this.zero+this.index+e);return this.index+=e,t},t.exports=i},{"../utils":32,"./ArrayReader":17}],22:[function(e,t,r){"use strict";var n=e("../utils"),i=e("../support"),s=e("./ArrayReader"),a=e("./StringReader"),o=e("./NodeBufferReader"),h=e("./Uint8ArrayReader");t.exports=function(e){var t=n.getTypeOf(e);return n.checkSupport(t),"string"!==t||i.uint8array?"nodebuffer"===t?new o(e):i.uint8array?new h(n.transformTo("uint8array",e)):new s(n.transformTo("array",e)):new a(e)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(e,t,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(e,t,r){"use strict";var n=e("./GenericWorker"),i=e("../utils");function s(e){n.call(this,"ConvertWorker to 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n=e("../utils"),i=e("./GenericWorker");function s(e){i.call(this,"DataWorker");var t=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,e.then(function(e){t.dataIsReady=!0,t.data=e,t.max=e&&e.length||0,t.type=n.getTypeOf(e),t.isPaused||t._tickAndRepeat()},function(e){t.error(e)})}n.inherits(s,i),s.prototype.cleanUp=function(){i.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,n.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(n.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var e=null,t=Math.min(this.max,this.index+16384);if(this.index>=this.max)return this.end();switch(this.type){case"string":e=this.data.substring(this.index,t);break;case"uint8array":e=this.data.subarray(this.index,t);break;case"array":case"nodebuffer":e=this.data.slice(this.index,t)}return this.index=t,this.push({data:e,meta:{percent:this.max?this.index/this.max*100:0}})},t.exports=s},{"../utils":32,"./GenericWorker":28}],28:[function(e,t,r){"use strict";function n(e){this.name=e||"default",this.streamInfo={},this.generatedError=null,this.extraStreamInfo={},this.isPaused=!0,this.isFinished=!1,this.isLocked=!1,this._listeners={data:[],end:[],error:[]},this.previous=null}n.prototype={push:function(e){this.emit("data",e)},end:function(){if(this.isFinished)return!1;this.flush();try{this.emit("end"),this.cleanUp(),this.isFinished=!0}catch(e){this.emit("error",e)}return!0},error:function(e){return!this.isFinished&&(this.isPaused?this.generatedError=e:(this.isFinished=!0,this.emit("error",e),this.previous&&this.previous.error(e),this.cleanUp()),!0)},on:function(e,t){return this._listeners[e].push(t),this},cleanUp:function(){this.streamInfo=this.generatedError=this.extraStreamInfo=null,this._listeners=[]},emit:function(e,t){if(this._listeners[e])for(var r=0;r<this._listeners[e].length;r++)this._listeners[e][r].call(this,t)},pipe:function(e){return e.registerPrevious(this)},registerPrevious:function(e){if(this.isLocked)throw new Error("The stream '"+this+"' has already been used.");this.streamInfo=e.streamInfo,this.mergeStreamInfo(),this.previous=e;var t=this;return e.on("data",function(e){t.processChunk(e)}),e.on("end",function(){t.end()}),e.on("error",function(e){t.error(e)}),this},pause:function(){return!this.isPaused&&!this.isFinished&&(this.isPaused=!0,this.previous&&this.previous.pause(),!0)},resume:function(){if(!this.isPaused||this.isFinished)return!1;var e=this.isPaused=!1;return this.generatedError&&(this.error(this.generatedError),e=!0),this.previous&&this.previous.resume(),!e},flush:function(){},processChunk:function(e){this.push(e)},withStreamInfo:function(e,t){return this.extraStreamInfo[e]=t,this.mergeStreamInfo(),this},mergeStreamInfo:function(){for(var e in this.extraStreamInfo)Object.prototype.hasOwnProperty.call(this.extraStreamInfo,e)&&(this.streamInfo[e]=this.extraStreamInfo[e])},lock:function(){if(this.isLocked)throw new Error("The stream '"+this+"' has already been used.");this.isLocked=!0,this.previous&&this.previous.lock()},toString:function(){var e="Worker "+this.name;return this.previous?this.previous+" -> "+e:e}},t.exports=n},{}],29:[function(e,t,r){"use strict";var h=e("../utils"),i=e("./ConvertWorker"),s=e("./GenericWorker"),u=e("../base64"),n=e("../support"),a=e("../external"),o=null;if(n.nodestream)try{o=e("../nodejs/NodejsStreamOutputAdapter")}catch(e){}function l(e,o){return new a.Promise(function(t,r){var n=[],i=e._internalType,s=e._outputType,a=e._mimeType;e.on("data",function(e,t){n.push(e),o&&o(t)}).on("error",function(e){n=[],r(e)}).on("end",function(){try{var e=function(e,t,r){switch(e){case"blob":return h.newBlob(h.transformTo("arraybuffer",t),r);case"base64":return u.encode(t);default:return h.transformTo(e,t)}}(s,function(e,t){var r,n=0,i=null,s=0;for(r=0;r<t.length;r++)s+=t[r].length;switch(e){case"string":return t.join("");case"array":return Array.prototype.concat.apply([],t);case"uint8array":for(i=new Uint8Array(s),r=0;r<t.length;r++)i.set(t[r],n),n+=t[r].length;return i;case"nodebuffer":return Buffer.concat(t);default:throw new Error("concat : unsupported type '"+e+"'")}}(i,n),a);t(e)}catch(e){r(e)}n=[]}).resume()})}function f(e,t,r){var n=t;switch(t){case"blob":case"arraybuffer":n="uint8array";break;case"base64":n="string"}try{this._internalType=n,this._outputType=t,this._mimeType=r,h.checkSupport(n),this._worker=e.pipe(new i(n)),e.lock()}catch(e){this._worker=new s("error"),this._worker.error(e)}}f.prototype={accumulate:function(e){return l(this,e)},on:function(e,t){var r=this;return"data"===e?this._worker.on(e,function(e){t.call(r,e.data,e.meta)}):this._worker.on(e,function(){h.delay(t,arguments,r)}),this},resume:function(){return h.delay(this._worker.resume,[],this._worker),this},pause:function(){return this._worker.pause(),this},toNodejsStream:function(e){if(h.checkSupport("nodestream"),"nodebuffer"!==this._outputType)throw new Error(this._outputType+" is not supported by this method");return new o(this,{objectMode:"nodebuffer"!==this._outputType},e)}},t.exports=f},{"../base64":1,"../external":6,"../nodejs/NodejsStreamOutputAdapter":13,"../support":30,"../utils":32,"./ConvertWorker":24,"./GenericWorker":28}],30:[function(e,t,r){"use strict";if(r.base64=!0,r.array=!0,r.string=!0,r.arraybuffer="undefined"!=typeof ArrayBuffer&&"undefined"!=typeof Uint8Array,r.nodebuffer="undefined"!=typeof Buffer,r.uint8array="undefined"!=typeof Uint8Array,"undefined"==typeof ArrayBuffer)r.blob=!1;else{var n=new ArrayBuffer(0);try{r.blob=0===new Blob([n],{type:"application/zip"}).size}catch(e){try{var i=new(self.BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||self.MSBlobBuilder);i.append(n),r.blob=0===i.getBlob("application/zip").size}catch(e){r.blob=!1}}}try{r.nodestream=!!e("readable-stream").Readable}catch(e){r.nodestream=!1}},{"readable-stream":16}],31:[function(e,t,s){"use strict";for(var o=e("./utils"),h=e("./support"),r=e("./nodejsUtils"),n=e("./stream/GenericWorker"),u=new Array(256),i=0;i<256;i++)u[i]=252<=i?6:248<=i?5:240<=i?4:224<=i?3:192<=i?2:1;u[254]=u[254]=1;function a(){n.call(this,"utf-8 decode"),this.leftOver=null}function l(){n.call(this,"utf-8 encode")}s.utf8encode=function(e){return h.nodebuffer?r.newBufferFrom(e,"utf-8"):function(e){var t,r,n,i,s,a=e.length,o=0;for(i=0;i<a;i++)55296==(64512&(r=e.charCodeAt(i)))&&i+1<a&&56320==(64512&(n=e.charCodeAt(i+1)))&&(r=65536+(r-55296<<10)+(n-56320),i++),o+=r<128?1:r<2048?2:r<65536?3:4;for(t=h.uint8array?new Uint8Array(o):new Array(o),i=s=0;s<o;i++)55296==(64512&(r=e.charCodeAt(i)))&&i+1<a&&56320==(64512&(n=e.charCodeAt(i+1)))&&(r=65536+(r-55296<<10)+(n-56320),i++),r<128?t[s++]=r:(r<2048?t[s++]=192|r>>>6:(r<65536?t[s++]=224|r>>>12:(t[s++]=240|r>>>18,t[s++]=128|r>>>12&63),t[s++]=128|r>>>6&63),t[s++]=128|63&r);return t}(e)},s.utf8decode=function(e){return h.nodebuffer?o.transformTo("nodebuffer",e).toString("utf-8"):function(e){var t,r,n,i,s=e.length,a=new Array(2*s);for(t=r=0;t<s;)if((n=e[t++])<128)a[r++]=n;else if(4<(i=u[n]))a[r++]=65533,t+=i-1;else{for(n&=2===i?31:3===i?15:7;1<i&&t<s;)n=n<<6|63&e[t++],i--;1<i?a[r++]=65533:n<65536?a[r++]=n:(n-=65536,a[r++]=55296|n>>10&1023,a[r++]=56320|1023&n)}return a.length!==r&&(a.subarray?a=a.subarray(0,r):a.length=r),o.applyFromCharCode(a)}(e=o.transformTo(h.uint8array?"uint8array":"array",e))},o.inherits(a,n),a.prototype.processChunk=function(e){var t=o.transformTo(h.uint8array?"uint8array":"array",e.data);if(this.leftOver&&this.leftOver.length){if(h.uint8array){var r=t;(t=new Uint8Array(r.length+this.leftOver.length)).set(this.leftOver,0),t.set(r,this.leftOver.length)}else t=this.leftOver.concat(t);this.leftOver=null}var n=function(e,t){var r;for((t=t||e.length)>e.length&&(t=e.length),r=t-1;0<=r&&128==(192&e[r]);)r--;return r<0?t:0===r?t:r+u[e[r]]>t?r:t}(t),i=t;n!==t.length&&(h.uint8array?(i=t.subarray(0,n),this.leftOver=t.subarray(n,t.length)):(i=t.slice(0,n),this.leftOver=t.slice(n,t.length))),this.push({data:s.utf8decode(i),meta:e.meta})},a.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:s.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},s.Utf8DecodeWorker=a,o.inherits(l,n),l.prototype.processChunk=function(e){this.push({data:s.utf8encode(e.data),meta:e.meta})},s.Utf8EncodeWorker=l},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(e,t,a){"use strict";var o=e("./support"),h=e("./base64"),r=e("./nodejsUtils"),u=e("./external");function n(e){return e}function l(e,t){for(var r=0;r<e.length;++r)t[r]=255&e.charCodeAt(r);return t}e("setimmediate"),a.newBlob=function(t,r){a.checkSupport("blob");try{return new Blob([t],{type:r})}catch(e){try{var n=new(self.BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||self.MSBlobBuilder);return n.append(t),n.getBlob(r)}catch(e){throw new Error("Bug : can't construct the Blob.")}}};var i={stringifyByChunk:function(e,t,r){var n=[],i=0,s=e.length;if(s<=r)return String.fromCharCode.apply(null,e);for(;i<s;)"array"===t||"nodebuffer"===t?n.push(String.fromCharCode.apply(null,e.slice(i,Math.min(i+r,s)))):n.push(String.fromCharCode.apply(null,e.subarray(i,Math.min(i+r,s)))),i+=r;return n.join("")},stringifyByChar:function(e){for(var t="",r=0;r<e.length;r++)t+=String.fromCharCode(e[r]);return t},applyCanBeUsed:{uint8array:function(){try{return o.uint8array&&1===String.fromCharCode.apply(null,new Uint8Array(1)).length}catch(e){return!1}}(),nodebuffer:function(){try{return o.nodebuffer&&1===String.fromCharCode.apply(null,r.allocBuffer(1)).length}catch(e){return!1}}()}};function s(e){var 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If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html"):new Error("Corrupted zip: can't find end of central directory");this.reader.setIndex(e);var t=e;if(this.checkSignature(s.CENTRAL_DIRECTORY_END),this.readBlockEndOfCentral(),this.diskNumber===i.MAX_VALUE_16BITS||this.diskWithCentralDirStart===i.MAX_VALUE_16BITS||this.centralDirRecordsOnThisDisk===i.MAX_VALUE_16BITS||this.centralDirRecords===i.MAX_VALUE_16BITS||this.centralDirSize===i.MAX_VALUE_32BITS||this.centralDirOffset===i.MAX_VALUE_32BITS){if(this.zip64=!0,(e=this.reader.lastIndexOfSignature(s.ZIP64_CENTRAL_DIRECTORY_LOCATOR))<0)throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");if(this.reader.setIndex(e),this.checkSignature(s.ZIP64_CENTRAL_DIRECTORY_LOCATOR),this.readBlockZip64EndOfCentralLocator(),!this.isSignature(this.relativeOffsetEndOfZip64CentralDir,s.ZIP64_CENTRAL_DIRECTORY_END)&&(this.relativeOffsetEndOfZip64CentralDir=this.reader.lastIndexOfSignature(s.ZIP64_CENTRAL_DIRECTORY_END),this.relativeOffsetEndOfZip64CentralDir<0))throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir),this.checkSignature(s.ZIP64_CENTRAL_DIRECTORY_END),this.readBlockZip64EndOfCentral()}var r=this.centralDirOffset+this.centralDirSize;this.zip64&&(r+=20,r+=12+this.zip64EndOfCentralSize);var n=t-r;if(0<n)this.isSignature(t,s.CENTRAL_FILE_HEADER)||(this.reader.zero=n);else if(n<0)throw new Error("Corrupted zip: missing "+Math.abs(n)+" bytes.")},prepareReader:function(e){this.reader=n(e)},load:function(e){this.prepareReader(e),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},t.exports=h},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utils":32,"./zipEntry":34}],34:[function(e,t,r){"use strict";var n=e("./reader/readerFor"),s=e("./utils"),i=e("./compressedObject"),a=e("./crc32"),o=e("./utf8"),h=e("./compressions"),u=e("./support");function l(e,t){this.options=e,this.loadOptions=t}l.prototype={isEncrypted:function(){return 1==(1&this.bitFlag)},useUTF8:function(){return 2048==(2048&this.bitFlag)},readLocalPart:function(e){var t,r;if(e.skip(22),this.fileNameLength=e.readInt(2),r=e.readInt(2),this.fileName=e.readData(this.fileNameLength),e.skip(r),-1===this.compressedSize||-1===this.uncompressedSize)throw new Error("Bug or corrupted zip : didn't get enough information from the central directory (compressedSize === -1 || uncompressedSize === -1)");if(null===(t=function(e){for(var t in h)if(Object.prototype.hasOwnProperty.call(h,t)&&h[t].magic===e)return h[t];return null}(this.compressionMethod)))throw new Error("Corrupted zip : compression "+s.pretty(this.compressionMethod)+" unknown (inner file : "+s.transformTo("string",this.fileName)+")");this.decompressed=new i(this.compressedSize,this.uncompressedSize,this.crc32,t,e.readData(this.compressedSize))},readCentralPart:function(e){this.versionMadeBy=e.readInt(2),e.skip(2),this.bitFlag=e.readInt(2),this.compressionMethod=e.readString(2),this.date=e.readDate(),this.crc32=e.readInt(4),this.compressedSize=e.readInt(4),this.uncompressedSize=e.readInt(4);var t=e.readInt(2);if(this.extraFieldsLength=e.readInt(2),this.fileCommentLength=e.readInt(2),this.diskNumberStart=e.readInt(2),this.internalFileAttributes=e.readInt(2),this.externalFileAttributes=e.readInt(4),this.localHeaderOffset=e.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");e.skip(t),this.readExtraFields(e),this.parseZIP64ExtraField(e),this.fileComment=e.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var e=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),0==e&&(this.dosPermissions=63&this.externalFileAttributes),3==e&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var e=n(this.extraFields[1].value);this.uncompressedSize===s.MAX_VALUE_32BITS&&(this.uncompressedSize=e.readInt(8)),this.compressedSize===s.MAX_VALUE_32BITS&&(this.compressedSize=e.readInt(8)),this.localHeaderOffset===s.MAX_VALUE_32BITS&&(this.localHeaderOffset=e.readInt(8)),this.diskNumberStart===s.MAX_VALUE_32BITS&&(this.diskNumberStart=e.readInt(4))}},readExtraFields:function(e){var t,r,n,i=e.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});e.index+4<i;)t=e.readInt(2),r=e.readInt(2),n=e.readData(r),this.extraFields[t]={id:t,length:r,value:n};e.setIndex(i)},handleUTF8:function(){var e=u.uint8array?"uint8array":"array";if(this.useUTF8())this.fileNameStr=o.utf8decode(this.fileName),this.fileCommentStr=o.utf8decode(this.fileComment);else{var t=this.findExtraFieldUnicodePath();if(null!==t)this.fileNameStr=t;else{var r=s.transformTo(e,this.fileName);this.fileNameStr=this.loadOptions.decodeFileName(r)}var n=this.findExtraFieldUnicodeComment();if(null!==n)this.fileCommentStr=n;else{var i=s.transformTo(e,this.fileComment);this.fileCommentStr=this.loadOptions.decodeFileName(i)}}},findExtraFieldUnicodePath:function(){var e=this.extraFields[28789];if(e){var t=n(e.value);return 1!==t.readInt(1)?null:a(this.fileName)!==t.readInt(4)?null:o.utf8decode(t.readData(e.length-5))}return null},findExtraFieldUnicodeComment:function(){var e=this.extraFields[25461];if(e){var t=n(e.value);return 1!==t.readInt(1)?null:a(this.fileComment)!==t.readInt(4)?null:o.utf8decode(t.readData(e.length-5))}return null}},t.exports=l},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(e,t,r){"use strict";function n(e,t,r){this.name=e,this.dir=r.dir,this.date=r.date,this.comment=r.comment,this.unixPermissions=r.unixPermissions,this.dosPermissions=r.dosPermissions,this._data=t,this._dataBinary=r.binary,this.options={compression:r.compression,compressionOptions:r.compressionOptions}}var s=e("./stream/StreamHelper"),i=e("./stream/DataWorker"),a=e("./utf8"),o=e("./compressedObject"),h=e("./stream/GenericWorker");n.prototype={internalStream:function(e){var t=null,r="string";try{if(!e)throw new Error("No output type specified.");var n="string"===(r=e.toLowerCase())||"text"===r;"binarystring"!==r&&"text"!==r||(r="string"),t=this._decompressWorker();var i=!this._dataBinary;i&&!n&&(t=t.pipe(new a.Utf8EncodeWorker)),!i&&n&&(t=t.pipe(new a.Utf8DecodeWorker))}catch(e){(t=new h("error")).error(e)}return new s(t,r,"")},async:function(e,t){return this.internalStream(e).accumulate(t)},nodeStream:function(e,t){return this.internalStream(e||"nodebuffer").toNodejsStream(t)},_compressWorker:function(e,t){if(this._data instanceof o&&this._data.compression.magic===e.magic)return this._data.getCompressedWorker();var r=this._decompressWorker();return this._dataBinary||(r=r.pipe(new a.Utf8EncodeWorker)),o.createWorkerFrom(r,e,t)},_decompressWorker:function(){return this._data instanceof o?this._data.getContentWorker():this._data instanceof h?this._data:new i(this._data)}};for(var u=["asText","asBinary","asNodeBuffer","asUint8Array","asArrayBuffer"],l=function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},f=0;f<u.length;f++)n.prototype[u[f]]=l;t.exports=n},{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(e,l,t){(function(t){"use strict";var r,n,e=t.MutationObserver||t.WebKitMutationObserver;if(e){var i=0,s=new e(u),a=t.document.createTextNode("");s.observe(a,{characterData:!0}),r=function(){a.data=i=++i%2}}else if(t.setImmediate||void 0===t.MessageChannel)r="document"in t&&"onreadystatechange"in t.document.createElement("script")?function(){var e=t.document.createElement("script");e.onreadystatechange=function(){u(),e.onreadystatechange=null,e.parentNode.removeChild(e),e=null},t.document.documentElement.appendChild(e)}:function(){setTimeout(u,0)};else{var o=new t.MessageChannel;o.port1.onmessage=u,r=function(){o.port2.postMessage(0)}}var h=[];function u(){var e,t;n=!0;for(var r=h.length;r;){for(t=h,h=[],e=-1;++e<r;)t[e]();r=h.length}n=!1}l.exports=function(e){1!==h.push(e)||n||r()}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],37:[function(e,t,r){"use strict";var i=e("immediate");function u(){}var l={},s=["REJECTED"],a=["FULFILLED"],n=["PENDING"];function o(e){if("function"!=typeof e)throw new TypeError("resolver must be a function");this.state=n,this.queue=[],this.outcome=void 0,e!==u&&d(this,e)}function h(e,t,r){this.promise=e,"function"==typeof t&&(this.onFulfilled=t,this.callFulfilled=this.otherCallFulfilled),"function"==typeof r&&(this.onRejected=r,this.callRejected=this.otherCallRejected)}function f(t,r,n){i(function(){var e;try{e=r(n)}catch(e){return l.reject(t,e)}e===t?l.reject(t,new TypeError("Cannot resolve promise with itself")):l.resolve(t,e)})}function c(e){var t=e&&e.then;if(e&&("object"==typeof e||"function"==typeof e)&&"function"==typeof t)return function(){t.apply(e,arguments)}}function d(t,e){var r=!1;function n(e){r||(r=!0,l.reject(t,e))}function i(e){r||(r=!0,l.resolve(t,e))}var s=p(function(){e(i,n)});"error"===s.status&&n(s.value)}function p(e,t){var r={};try{r.value=e(t),r.status="success"}catch(e){r.status="error",r.value=e}return r}(t.exports=o).prototype.finally=function(t){if("function"!=typeof t)return this;var r=this.constructor;return this.then(function(e){return r.resolve(t()).then(function(){return e})},function(e){return r.resolve(t()).then(function(){throw e})})},o.prototype.catch=function(e){return this.then(null,e)},o.prototype.then=function(e,t){if("function"!=typeof e&&this.state===a||"function"!=typeof t&&this.state===s)return this;var r=new this.constructor(u);this.state!==n?f(r,this.state===a?e:t,this.outcome):this.queue.push(new h(r,e,t));return r},h.prototype.callFulfilled=function(e){l.resolve(this.promise,e)},h.prototype.otherCallFulfilled=function(e){f(this.promise,this.onFulfilled,e)},h.prototype.callRejected=function(e){l.reject(this.promise,e)},h.prototype.otherCallRejected=function(e){f(this.promise,this.onRejected,e)},l.resolve=function(e,t){var r=p(c,t);if("error"===r.status)return l.reject(e,r.value);var n=r.value;if(n)d(e,n);else{e.state=a,e.outcome=t;for(var i=-1,s=e.queue.length;++i<s;)e.queue[i].callFulfilled(t)}return e},l.reject=function(e,t){e.state=s,e.outcome=t;for(var r=-1,n=e.queue.length;++r<n;)e.queue[r].callRejected(t);return e},o.resolve=function(e){if(e instanceof this)return e;return l.resolve(new this(u),e)},o.reject=function(e){var t=new this(u);return l.reject(t,e)},o.all=function(e){var r=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var n=e.length,i=!1;if(!n)return this.resolve([]);var s=new Array(n),a=0,t=-1,o=new this(u);for(;++t<n;)h(e[t],t);return o;function h(e,t){r.resolve(e).then(function(e){s[t]=e,++a!==n||i||(i=!0,l.resolve(o,s))},function(e){i||(i=!0,l.reject(o,e))})}},o.race=function(e){var t=this;if("[object Array]"!==Object.prototype.toString.call(e))return this.reject(new TypeError("must be an array"));var r=e.length,n=!1;if(!r)return this.resolve([]);var i=-1,s=new this(u);for(;++i<r;)a=e[i],t.resolve(a).then(function(e){n||(n=!0,l.resolve(s,e))},function(e){n||(n=!0,l.reject(s,e))});var a;return s}},{immediate:36}],38:[function(e,t,r){"use strict";var n={};(0,e("./lib/utils/common").assign)(n,e("./lib/deflate"),e("./lib/inflate"),e("./lib/zlib/constants")),t.exports=n},{"./lib/deflate":39,"./lib/inflate":40,"./lib/utils/common":41,"./lib/zlib/constants":44}],39:[function(e,t,r){"use strict";var a=e("./zlib/deflate"),o=e("./utils/common"),h=e("./utils/strings"),i=e("./zlib/messages"),s=e("./zlib/zstream"),u=Object.prototype.toString,l=0,f=-1,c=0,d=8;function p(e){if(!(this instanceof p))return new p(e);this.options=o.assign({level:f,method:d,chunkSize:16384,windowBits:15,memLevel:8,strategy:c,to:""},e||{});var t=this.options;t.raw&&0<t.windowBits?t.windowBits=-t.windowBits:t.gzip&&0<t.windowBits&&t.windowBits<16&&(t.windowBits+=16),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new s,this.strm.avail_out=0;var r=a.deflateInit2(this.strm,t.level,t.method,t.windowBits,t.memLevel,t.strategy);if(r!==l)throw new Error(i[r]);if(t.header&&a.deflateSetHeader(this.strm,t.header),t.dictionary){var n;if(n="string"==typeof t.dictionary?h.string2buf(t.dictionary):"[object ArrayBuffer]"===u.call(t.dictionary)?new Uint8Array(t.dictionary):t.dictionary,(r=a.deflateSetDictionary(this.strm,n))!==l)throw new Error(i[r]);this._dict_set=!0}}function n(e,t){var r=new p(t);if(r.push(e,!0),r.err)throw r.msg||i[r.err];return r.result}p.prototype.push=function(e,t){var r,n,i=this.strm,s=this.options.chunkSize;if(this.ended)return!1;n=t===~~t?t:!0===t?4:0,"string"==typeof e?i.input=h.string2buf(e):"[object ArrayBuffer]"===u.call(e)?i.input=new Uint8Array(e):i.input=e,i.next_in=0,i.avail_in=i.input.length;do{if(0===i.avail_out&&(i.output=new o.Buf8(s),i.next_out=0,i.avail_out=s),1!==(r=a.deflate(i,n))&&r!==l)return this.onEnd(r),!(this.ended=!0);0!==i.avail_out&&(0!==i.avail_in||4!==n&&2!==n)||("string"===this.options.to?this.onData(h.buf2binstring(o.shrinkBuf(i.output,i.next_out))):this.onData(o.shrinkBuf(i.output,i.next_out)))}while((0<i.avail_in||0===i.avail_out)&&1!==r);return 4===n?(r=a.deflateEnd(this.strm),this.onEnd(r),this.ended=!0,r===l):2!==n||(this.onEnd(l),!(i.avail_out=0))},p.prototype.onData=function(e){this.chunks.push(e)},p.prototype.onEnd=function(e){e===l&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=o.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},r.Deflate=p,r.deflate=n,r.deflateRaw=function(e,t){return(t=t||{}).raw=!0,n(e,t)},r.gzip=function(e,t){return(t=t||{}).gzip=!0,n(e,t)}},{"./utils/common":41,"./utils/strings":42,"./zlib/deflate":46,"./zlib/messages":51,"./zlib/zstream":53}],40:[function(e,t,r){"use strict";var c=e("./zlib/inflate"),d=e("./utils/common"),p=e("./utils/strings"),m=e("./zlib/constants"),n=e("./zlib/messages"),i=e("./zlib/zstream"),s=e("./zlib/gzheader"),_=Object.prototype.toString;function a(e){if(!(this instanceof a))return new a(e);this.options=d.assign({chunkSize:16384,windowBits:0,to:""},e||{});var t=this.options;t.raw&&0<=t.windowBits&&t.windowBits<16&&(t.windowBits=-t.windowBits,0===t.windowBits&&(t.windowBits=-15)),!(0<=t.windowBits&&t.windowBits<16)||e&&e.windowBits||(t.windowBits+=32),15<t.windowBits&&t.windowBits<48&&0==(15&t.windowBits)&&(t.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new i,this.strm.avail_out=0;var r=c.inflateInit2(this.strm,t.windowBits);if(r!==m.Z_OK)throw new Error(n[r]);this.header=new s,c.inflateGetHeader(this.strm,this.header)}function o(e,t){var r=new a(t);if(r.push(e,!0),r.err)throw r.msg||n[r.err];return r.result}a.prototype.push=function(e,t){var r,n,i,s,a,o,h=this.strm,u=this.options.chunkSize,l=this.options.dictionary,f=!1;if(this.ended)return!1;n=t===~~t?t:!0===t?m.Z_FINISH:m.Z_NO_FLUSH,"string"==typeof e?h.input=p.binstring2buf(e):"[object ArrayBuffer]"===_.call(e)?h.input=new Uint8Array(e):h.input=e,h.next_in=0,h.avail_in=h.input.length;do{if(0===h.avail_out&&(h.output=new d.Buf8(u),h.next_out=0,h.avail_out=u),(r=c.inflate(h,m.Z_NO_FLUSH))===m.Z_NEED_DICT&&l&&(o="string"==typeof l?p.string2buf(l):"[object ArrayBuffer]"===_.call(l)?new Uint8Array(l):l,r=c.inflateSetDictionary(this.strm,o)),r===m.Z_BUF_ERROR&&!0===f&&(r=m.Z_OK,f=!1),r!==m.Z_STREAM_END&&r!==m.Z_OK)return this.onEnd(r),!(this.ended=!0);h.next_out&&(0!==h.avail_out&&r!==m.Z_STREAM_END&&(0!==h.avail_in||n!==m.Z_FINISH&&n!==m.Z_SYNC_FLUSH)||("string"===this.options.to?(i=p.utf8border(h.output,h.next_out),s=h.next_out-i,a=p.buf2string(h.output,i),h.next_out=s,h.avail_out=u-s,s&&d.arraySet(h.output,h.output,i,s,0),this.onData(a)):this.onData(d.shrinkBuf(h.output,h.next_out)))),0===h.avail_in&&0===h.avail_out&&(f=!0)}while((0<h.avail_in||0===h.avail_out)&&r!==m.Z_STREAM_END);return r===m.Z_STREAM_END&&(n=m.Z_FINISH),n===m.Z_FINISH?(r=c.inflateEnd(this.strm),this.onEnd(r),this.ended=!0,r===m.Z_OK):n!==m.Z_SYNC_FLUSH||(this.onEnd(m.Z_OK),!(h.avail_out=0))},a.prototype.onData=function(e){this.chunks.push(e)},a.prototype.onEnd=function(e){e===m.Z_OK&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=d.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},r.Inflate=a,r.inflate=o,r.inflateRaw=function(e,t){return(t=t||{}).raw=!0,o(e,t)},r.ungzip=o},{"./utils/common":41,"./utils/strings":42,"./zlib/constants":44,"./zlib/gzheader":47,"./zlib/inflate":49,"./zlib/messages":51,"./zlib/zstream":53}],41:[function(e,t,r){"use strict";var n="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Int32Array;r.assign=function(e){for(var t=Array.prototype.slice.call(arguments,1);t.length;){var r=t.shift();if(r){if("object"!=typeof r)throw new TypeError(r+"must be non-object");for(var n in 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c.Buf16(2*s+1),D(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}function G(e){var t;return e&&e.state?(e.total_in=e.total_out=0,e.data_type=i,(t=e.state).pending=0,t.pending_out=0,t.wrap<0&&(t.wrap=-t.wrap),t.status=t.wrap?C:E,e.adler=2===t.wrap?0:1,t.last_flush=l,u._tr_init(t),m):R(e,_)}function K(e){var t=G(e);return t===m&&function(e){e.window_size=2*e.w_size,D(e.head),e.max_lazy_match=h[e.level].max_lazy,e.good_match=h[e.level].good_length,e.nice_match=h[e.level].nice_length,e.max_chain_length=h[e.level].max_chain,e.strstart=0,e.block_start=0,e.lookahead=0,e.insert=0,e.match_length=e.prev_length=x-1,e.match_available=0,e.ins_h=0}(e.state),t}function Y(e,t,r,n,i,s){if(!e)return _;var a=1;if(t===g&&(t=6),n<0?(a=0,n=-n):15<n&&(a=2,n-=16),i<1||y<i||r!==v||n<8||15<n||t<0||9<t||s<0||b<s)return R(e,_);8===n&&(n=9);var o=new H;return(e.state=o).strm=e,o.wrap=a,o.gzhead=null,o.w_bits=n,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=i+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+x-1)/x),o.window=new c.Buf8(2*o.w_size),o.head=new c.Buf16(o.hash_size),o.prev=new c.Buf16(o.w_size),o.lit_bufsize=1<<i+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new c.Buf8(o.pending_buf_size),o.d_buf=1*o.lit_bufsize,o.l_buf=3*o.lit_bufsize,o.level=t,o.strategy=s,o.method=r,K(e)}h=[new M(0,0,0,0,function(e,t){var r=65535;for(r>e.pending_buf_size-5&&(r=e.pending_buf_size-5);;){if(e.lookahead<=1){if(j(e),0===e.lookahead&&t===l)return A;if(0===e.lookahead)break}e.strstart+=e.lookahead,e.lookahead=0;var n=e.block_start+r;if((0===e.strstart||e.strstart>=n)&&(e.lookahead=e.strstart-n,e.strstart=n,N(e,!1),0===e.strm.avail_out))return A;if(e.strstart-e.block_start>=e.w_size-z&&(N(e,!1),0===e.strm.avail_out))return A}return e.insert=0,t===f?(N(e,!0),0===e.strm.avail_out?O:B):(e.strstart>e.block_start&&(N(e,!1),e.strm.avail_out),A)}),new M(4,4,8,4,Z),new M(4,5,16,8,Z),new M(4,6,32,32,Z),new M(4,4,16,16,W),new M(8,16,32,32,W),new M(8,16,128,128,W),new M(8,32,128,256,W),new M(32,128,258,1024,W),new M(32,258,258,4096,W)],r.deflateInit=function(e,t){return Y(e,t,v,15,8,0)},r.deflateInit2=Y,r.deflateReset=K,r.deflateResetKeep=G,r.deflateSetHeader=function(e,t){return e&&e.state?2!==e.state.wrap?_:(e.state.gzhead=t,m):_},r.deflate=function(e,t){var r,n,i,s;if(!e||!e.state||5<t||t<0)return e?R(e,_):_;if(n=e.state,!e.output||!e.input&&0!==e.avail_in||666===n.status&&t!==f)return 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a=v+(n.w_bits-8<<4)<<8;a|=(2<=n.strategy||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(a|=32),a+=31-a%31,n.status=E,P(n,a),0!==n.strstart&&(P(n,e.adler>>>16),P(n,65535&e.adler)),e.adler=1}if(69===n.status)if(n.gzhead.extra){for(i=n.pending;n.gzindex<(65535&n.gzhead.extra.length)&&(n.pending!==n.pending_buf_size||(n.gzhead.hcrc&&n.pending>i&&(e.adler=p(e.adler,n.pending_buf,n.pending-i,i)),F(e),i=n.pending,n.pending!==n.pending_buf_size));)U(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++;n.gzhead.hcrc&&n.pending>i&&(e.adler=p(e.adler,n.pending_buf,n.pending-i,i)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=73)}else n.status=73;if(73===n.status)if(n.gzhead.name){i=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>i&&(e.adler=p(e.adler,n.pending_buf,n.pending-i,i)),F(e),i=n.pending,n.pending===n.pending_buf_size)){s=1;break}s=n.gzindex<n.gzhead.name.length?255&n.gzhead.name.charCodeAt(n.gzindex++):0,U(n,s)}while(0!==s);n.gzhead.hcrc&&n.pending>i&&(e.adler=p(e.adler,n.pending_buf,n.pending-i,i)),0===s&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){i=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>i&&(e.adler=p(e.adler,n.pending_buf,n.pending-i,i)),F(e),i=n.pending,n.pending===n.pending_buf_size)){s=1;break}s=n.gzindex<n.gzhead.comment.length?255&n.gzhead.comment.charCodeAt(n.gzindex++):0,U(n,s)}while(0!==s);n.gzhead.hcrc&&n.pending>i&&(e.adler=p(e.adler,n.pending_buf,n.pending-i,i)),0===s&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&F(e),n.pending+2<=n.pending_buf_size&&(U(n,255&e.adler),U(n,e.adler>>8&255),e.adler=0,n.status=E)):n.status=E),0!==n.pending){if(F(e),0===e.avail_out)return n.last_flush=-1,m}else if(0===e.avail_in&&T(t)<=T(r)&&t!==f)return R(e,-5);if(666===n.status&&0!==e.avail_in)return R(e,-5);if(0!==e.avail_in||0!==n.lookahead||t!==l&&666!==n.status){var o=2===n.strategy?function(e,t){for(var r;;){if(0===e.lookahead&&(j(e),0===e.lookahead)){if(t===l)return A;break}if(e.match_length=0,r=u._tr_tally(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,r&&(N(e,!1),0===e.strm.avail_out))return A}return e.insert=0,t===f?(N(e,!0),0===e.strm.avail_out?O:B):e.last_lit&&(N(e,!1),0===e.strm.avail_out)?A:I}(n,t):3===n.strategy?function(e,t){for(var r,n,i,s,a=e.window;;){if(e.lookahead<=S){if(j(e),e.lookahead<=S&&t===l)return A;if(0===e.lookahead)break}if(e.match_length=0,e.lookahead>=x&&0<e.strstart&&(n=a[i=e.strstart-1])===a[++i]&&n===a[++i]&&n===a[++i]){s=e.strstart+S;do{}while(n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&n===a[++i]&&i<s);e.match_length=S-(s-i),e.match_length>e.lookahead&&(e.match_length=e.lookahead)}if(e.match_length>=x?(r=u._tr_tally(e,1,e.match_length-x),e.lookahead-=e.match_length,e.strstart+=e.match_length,e.match_length=0):(r=u._tr_tally(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++),r&&(N(e,!1),0===e.strm.avail_out))return A}return e.insert=0,t===f?(N(e,!0),0===e.strm.avail_out?O:B):e.last_lit&&(N(e,!1),0===e.strm.avail_out)?A:I}(n,t):h[n.level].func(n,t);if(o!==O&&o!==B||(n.status=666),o===A||o===O)return 0===e.avail_out&&(n.last_flush=-1),m;if(o===I&&(1===t?u._tr_align(n):5!==t&&(u._tr_stored_block(n,0,0,!1),3===t&&(D(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),F(e),0===e.avail_out))return n.last_flush=-1,m}return t!==f?m:n.wrap<=0?1:(2===n.wrap?(U(n,255&e.adler),U(n,e.adler>>8&255),U(n,e.adler>>16&255),U(n,e.adler>>24&255),U(n,255&e.total_in),U(n,e.total_in>>8&255),U(n,e.total_in>>16&255),U(n,e.total_in>>24&255)):(P(n,e.adler>>>16),P(n,65535&e.adler)),F(e),0<n.wrap&&(n.wrap=-n.wrap),0!==n.pending?m:1)},r.deflateEnd=function(e){var t;return e&&e.state?(t=e.state.status)!==C&&69!==t&&73!==t&&91!==t&&103!==t&&t!==E&&666!==t?R(e,_):(e.state=null,t===E?R(e,-3):m):_},r.deflateSetDictionary=function(e,t){var r,n,i,s,a,o,h,u,l=t.length;if(!e||!e.state)return _;if(2===(s=(r=e.state).wrap)||1===s&&r.status!==C||r.lookahead)return _;for(1===s&&(e.adler=d(e.adler,t,l,0)),r.wrap=0,l>=r.w_size&&(0===s&&(D(r.head),r.strstart=0,r.block_start=0,r.insert=0),u=new c.Buf8(r.w_size),c.arraySet(u,t,l-r.w_size,r.w_size,0),t=u,l=r.w_size),a=e.avail_in,o=e.next_in,h=e.input,e.avail_in=l,e.next_in=0,e.input=t,j(r);r.lookahead>=x;){for(n=r.strstart,i=r.lookahead-(x-1);r.ins_h=(r.ins_h<<r.hash_shift^r.window[n+x-1])&r.hash_mask,r.prev[n&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=n,n++,--i;);r.strstart=n,r.lookahead=x-1,j(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=x-1,r.match_available=0,e.next_in=o,e.input=h,e.avail_in=a,r.wrap=s,m},r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(e,t,r){"use strict";t.exports=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}},{}],48:[function(e,t,r){"use strict";t.exports=function(e,t){var r,n,i,s,a,o,h,u,l,f,c,d,p,m,_,g,b,v,y,w,k,x,S,z,C;r=e.state,n=e.next_in,z=e.input,i=n+(e.avail_in-5),s=e.next_out,C=e.output,a=s-(t-e.avail_out),o=s+(e.avail_out-257),h=r.dmax,u=r.wsize,l=r.whave,f=r.wnext,c=r.window,d=r.hold,p=r.bits,m=r.lencode,_=r.distcode,g=(1<<r.lenbits)-1,b=(1<<r.distbits)-1;e:do{p<15&&(d+=z[n++]<<p,p+=8,d+=z[n++]<<p,p+=8),v=m[d&g];t:for(;;){if(d>>>=y=v>>>24,p-=y,0===(y=v>>>16&255))C[s++]=65535&v;else{if(!(16&y)){if(0==(64&y)){v=m[(65535&v)+(d&(1<<y)-1)];continue t}if(32&y){r.mode=12;break e}e.msg="invalid literal/length code",r.mode=30;break e}w=65535&v,(y&=15)&&(p<y&&(d+=z[n++]<<p,p+=8),w+=d&(1<<y)-1,d>>>=y,p-=y),p<15&&(d+=z[n++]<<p,p+=8,d+=z[n++]<<p,p+=8),v=_[d&b];r:for(;;){if(d>>>=y=v>>>24,p-=y,!(16&(y=v>>>16&255))){if(0==(64&y)){v=_[(65535&v)+(d&(1<<y)-1)];continue r}e.msg="invalid distance code",r.mode=30;break e}if(k=65535&v,p<(y&=15)&&(d+=z[n++]<<p,(p+=8)<y&&(d+=z[n++]<<p,p+=8)),h<(k+=d&(1<<y)-1)){e.msg="invalid distance too far back",r.mode=30;break e}if(d>>>=y,p-=y,(y=s-a)<k){if(l<(y=k-y)&&r.sane){e.msg="invalid distance too far back",r.mode=30;break e}if(S=c,(x=0)===f){if(x+=u-y,y<w){for(w-=y;C[s++]=c[x++],--y;);x=s-k,S=C}}else if(f<y){if(x+=u+f-y,(y-=f)<w){for(w-=y;C[s++]=c[x++],--y;);if(x=0,f<w){for(w-=y=f;C[s++]=c[x++],--y;);x=s-k,S=C}}}else if(x+=f-y,y<w){for(w-=y;C[s++]=c[x++],--y;);x=s-k,S=C}for(;2<w;)C[s++]=S[x++],C[s++]=S[x++],C[s++]=S[x++],w-=3;w&&(C[s++]=S[x++],1<w&&(C[s++]=S[x++]))}else{for(x=s-k;C[s++]=C[x++],C[s++]=C[x++],C[s++]=C[x++],2<(w-=3););w&&(C[s++]=C[x++],1<w&&(C[s++]=C[x++]))}break}}break}}while(n<i&&s<o);n-=w=p>>3,d&=(1<<(p-=w<<3))-1,e.next_in=n,e.next_out=s,e.avail_in=n<i?i-n+5:5-(n-i),e.avail_out=s<o?o-s+257:257-(s-o),r.hold=d,r.bits=p}},{}],49:[function(e,t,r){"use strict";var I=e("../utils/common"),O=e("./adler32"),B=e("./crc32"),R=e("./inffast"),T=e("./inftrees"),D=1,F=2,N=0,U=-2,P=1,n=852,i=592;function L(e){return(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24)}function s(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new I.Buf16(320),this.work=new I.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function a(e){var t;return e&&e.state?(t=e.state,e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=P,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new I.Buf32(n),t.distcode=t.distdyn=new I.Buf32(i),t.sane=1,t.back=-1,N):U}function o(e){var t;return e&&e.state?((t=e.state).wsize=0,t.whave=0,t.wnext=0,a(e)):U}function h(e,t){var r,n;return e&&e.state?(n=e.state,t<0?(r=0,t=-t):(r=1+(t>>4),t<48&&(t&=15)),t&&(t<8||15<t)?U:(null!==n.window&&n.wbits!==t&&(n.window=null),n.wrap=r,n.wbits=t,o(e))):U}function u(e,t){var r,n;return e?(n=new s,(e.state=n).window=null,(r=h(e,t))!==N&&(e.state=null),r):U}var l,f,c=!0;function j(e){if(c){var t;for(l=new I.Buf32(512),f=new I.Buf32(32),t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(T(D,e.lens,0,288,l,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;T(F,e.lens,0,32,f,0,e.work,{bits:5}),c=!1}e.lencode=l,e.lenbits=9,e.distcode=f,e.distbits=5}function Z(e,t,r,n){var i,s=e.state;return null===s.window&&(s.wsize=1<<s.wbits,s.wnext=0,s.whave=0,s.window=new I.Buf8(s.wsize)),n>=s.wsize?(I.arraySet(s.window,t,r-s.wsize,s.wsize,0),s.wnext=0,s.whave=s.wsize):(n<(i=s.wsize-s.wnext)&&(i=n),I.arraySet(s.window,t,r-n,i,s.wnext),(n-=i)?(I.arraySet(s.window,t,r-n,n,0),s.wnext=n,s.whave=s.wsize):(s.wnext+=i,s.wnext===s.wsize&&(s.wnext=0),s.whave<s.wsize&&(s.whave+=i))),0}r.inflateReset=o,r.inflateReset2=h,r.inflateResetKeep=a,r.inflateInit=function(e){return u(e,15)},r.inflateInit2=u,r.inflate=function(e,t){var r,n,i,s,a,o,h,u,l,f,c,d,p,m,_,g,b,v,y,w,k,x,S,z,C=0,E=new I.Buf8(4),A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!e||!e.state||!e.output||!e.input&&0!==e.avail_in)return U;12===(r=e.state).mode&&(r.mode=13),a=e.next_out,i=e.output,h=e.avail_out,s=e.next_in,n=e.input,o=e.avail_in,u=r.hold,l=r.bits,f=o,c=h,x=N;e:for(;;)switch(r.mode){case P:if(0===r.wrap){r.mode=13;break}for(;l<16;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(2&r.wrap&&35615===u){E[r.check=0]=255&u,E[1]=u>>>8&255,r.check=B(r.check,E,2,0),l=u=0,r.mode=2;break}if(r.flags=0,r.head&&(r.head.done=!1),!(1&r.wrap)||(((255&u)<<8)+(u>>8))%31){e.msg="incorrect header check",r.mode=30;break}if(8!=(15&u)){e.msg="unknown compression method",r.mode=30;break}if(l-=4,k=8+(15&(u>>>=4)),0===r.wbits)r.wbits=k;else if(k>r.wbits){e.msg="invalid window size",r.mode=30;break}r.dmax=1<<k,e.adler=r.check=1,r.mode=512&u?10:12,l=u=0;break;case 2:for(;l<16;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(r.flags=u,8!=(255&r.flags)){e.msg="unknown compression method",r.mode=30;break}if(57344&r.flags){e.msg="unknown header flags set",r.mode=30;break}r.head&&(r.head.text=u>>8&1),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,r.check=B(r.check,E,2,0)),l=u=0,r.mode=3;case 3:for(;l<32;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}r.head&&(r.head.time=u),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,E[2]=u>>>16&255,E[3]=u>>>24&255,r.check=B(r.check,E,4,0)),l=u=0,r.mode=4;case 4:for(;l<16;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}r.head&&(r.head.xflags=255&u,r.head.os=u>>8),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,r.check=B(r.check,E,2,0)),l=u=0,r.mode=5;case 5:if(1024&r.flags){for(;l<16;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}r.length=u,r.head&&(r.head.extra_len=u),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,r.check=B(r.check,E,2,0)),l=u=0}else r.head&&(r.head.extra=null);r.mode=6;case 6:if(1024&r.flags&&(o<(d=r.length)&&(d=o),d&&(r.head&&(k=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),I.arraySet(r.head.extra,n,s,d,k)),512&r.flags&&(r.check=B(r.check,n,d,s)),o-=d,s+=d,r.length-=d),r.length))break e;r.length=0,r.mode=7;case 7:if(2048&r.flags){if(0===o)break e;for(d=0;k=n[s+d++],r.head&&k&&r.length<65536&&(r.head.name+=String.fromCharCode(k)),k&&d<o;);if(512&r.flags&&(r.check=B(r.check,n,d,s)),o-=d,s+=d,k)break e}else r.head&&(r.head.name=null);r.length=0,r.mode=8;case 8:if(4096&r.flags){if(0===o)break e;for(d=0;k=n[s+d++],r.head&&k&&r.length<65536&&(r.head.comment+=String.fromCharCode(k)),k&&d<o;);if(512&r.flags&&(r.check=B(r.check,n,d,s)),o-=d,s+=d,k)break e}else r.head&&(r.head.comment=null);r.mode=9;case 9:if(512&r.flags){for(;l<16;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(u!==(65535&r.check)){e.msg="header crc mismatch",r.mode=30;break}l=u=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),e.adler=r.check=0,r.mode=12;break;case 10:for(;l<32;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}e.adler=r.check=L(u),l=u=0,r.mode=11;case 11:if(0===r.havedict)return e.next_out=a,e.avail_out=h,e.next_in=s,e.avail_in=o,r.hold=u,r.bits=l,2;e.adler=r.check=1,r.mode=12;case 12:if(5===t||6===t)break e;case 13:if(r.last){u>>>=7&l,l-=7&l,r.mode=27;break}for(;l<3;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}switch(r.last=1&u,l-=1,3&(u>>>=1)){case 0:r.mode=14;break;case 1:if(j(r),r.mode=20,6!==t)break;u>>>=2,l-=2;break e;case 2:r.mode=17;break;case 3:e.msg="invalid block type",r.mode=30}u>>>=2,l-=2;break;case 14:for(u>>>=7&l,l-=7&l;l<32;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if((65535&u)!=(u>>>16^65535)){e.msg="invalid stored block lengths",r.mode=30;break}if(r.length=65535&u,l=u=0,r.mode=15,6===t)break e;case 15:r.mode=16;case 16:if(d=r.length){if(o<d&&(d=o),h<d&&(d=h),0===d)break e;I.arraySet(i,n,s,d,a),o-=d,s+=d,h-=d,a+=d,r.length-=d;break}r.mode=12;break;case 17:for(;l<14;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(r.nlen=257+(31&u),u>>>=5,l-=5,r.ndist=1+(31&u),u>>>=5,l-=5,r.ncode=4+(15&u),u>>>=4,l-=4,286<r.nlen||30<r.ndist){e.msg="too many length or distance symbols",r.mode=30;break}r.have=0,r.mode=18;case 18:for(;r.have<r.ncode;){for(;l<3;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}r.lens[A[r.have++]]=7&u,u>>>=3,l-=3}for(;r.have<19;)r.lens[A[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,S={bits:r.lenbits},x=T(0,r.lens,0,19,r.lencode,0,r.work,S),r.lenbits=S.bits,x){e.msg="invalid code lengths set",r.mode=30;break}r.have=0,r.mode=19;case 19:for(;r.have<r.nlen+r.ndist;){for(;g=(C=r.lencode[u&(1<<r.lenbits)-1])>>>16&255,b=65535&C,!((_=C>>>24)<=l);){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(b<16)u>>>=_,l-=_,r.lens[r.have++]=b;else{if(16===b){for(z=_+2;l<z;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(u>>>=_,l-=_,0===r.have){e.msg="invalid bit length repeat",r.mode=30;break}k=r.lens[r.have-1],d=3+(3&u),u>>>=2,l-=2}else if(17===b){for(z=_+3;l<z;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}l-=_,k=0,d=3+(7&(u>>>=_)),u>>>=3,l-=3}else{for(z=_+7;l<z;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}l-=_,k=0,d=11+(127&(u>>>=_)),u>>>=7,l-=7}if(r.have+d>r.nlen+r.ndist){e.msg="invalid bit length 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e;o--,u+=n[s++]<<l,l+=8}if(g&&0==(240&g)){for(v=_,y=g,w=b;g=(C=r.lencode[w+((u&(1<<v+y)-1)>>v)])>>>16&255,b=65535&C,!(v+(_=C>>>24)<=l);){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}u>>>=v,l-=v,r.back+=v}if(u>>>=_,l-=_,r.back+=_,r.length=b,0===g){r.mode=26;break}if(32&g){r.back=-1,r.mode=12;break}if(64&g){e.msg="invalid literal/length code",r.mode=30;break}r.extra=15&g,r.mode=22;case 22:if(r.extra){for(z=r.extra;l<z;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}r.length+=u&(1<<r.extra)-1,u>>>=r.extra,l-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;g=(C=r.distcode[u&(1<<r.distbits)-1])>>>16&255,b=65535&C,!((_=C>>>24)<=l);){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(0==(240&g)){for(v=_,y=g,w=b;g=(C=r.distcode[w+((u&(1<<v+y)-1)>>v)])>>>16&255,b=65535&C,!(v+(_=C>>>24)<=l);){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}u>>>=v,l-=v,r.back+=v}if(u>>>=_,l-=_,r.back+=_,64&g){e.msg="invalid distance code",r.mode=30;break}r.offset=b,r.extra=15&g,r.mode=24;case 24:if(r.extra){for(z=r.extra;l<z;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}r.offset+=u&(1<<r.extra)-1,u>>>=r.extra,l-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){e.msg="invalid distance too far back",r.mode=30;break}r.mode=25;case 25:if(0===h)break e;if(d=c-h,r.offset>d){if((d=r.offset-d)>r.whave&&r.sane){e.msg="invalid distance too far back",r.mode=30;break}p=d>r.wnext?(d-=r.wnext,r.wsize-d):r.wnext-d,d>r.length&&(d=r.length),m=r.window}else m=i,p=a-r.offset,d=r.length;for(h<d&&(d=h),h-=d,r.length-=d;i[a++]=m[p++],--d;);0===r.length&&(r.mode=21);break;case 26:if(0===h)break e;i[a++]=r.length,h--,r.mode=21;break;case 27:if(r.wrap){for(;l<32;){if(0===o)break e;o--,u|=n[s++]<<l,l+=8}if(c-=h,e.total_out+=c,r.total+=c,c&&(e.adler=r.check=r.flags?B(r.check,i,c,a-c):O(r.check,i,c,a-c)),c=h,(r.flags?u:L(u))!==r.check){e.msg="incorrect data check",r.mode=30;break}l=u=0}r.mode=28;case 28:if(r.wrap&&r.flags){for(;l<32;){if(0===o)break e;o--,u+=n[s++]<<l,l+=8}if(u!==(4294967295&r.total)){e.msg="incorrect length check",r.mode=30;break}l=u=0}r.mode=29;case 29:x=1;break e;case 30:x=-3;break e;case 31:return-4;case 32:default:return U}return e.next_out=a,e.avail_out=h,e.next_in=s,e.avail_in=o,r.hold=u,r.bits=l,(r.wsize||c!==e.avail_out&&r.mode<30&&(r.mode<27||4!==t))&&Z(e,e.output,e.next_out,c-e.avail_out)?(r.mode=31,-4):(f-=e.avail_in,c-=e.avail_out,e.total_in+=f,e.total_out+=c,r.total+=c,r.wrap&&c&&(e.adler=r.check=r.flags?B(r.check,i,c,e.next_out-c):O(r.check,i,c,e.next_out-c)),e.data_type=r.bits+(r.last?64:0)+(12===r.mode?128:0)+(20===r.mode||15===r.mode?256:0),(0==f&&0===c||4===t)&&x===N&&(x=-5),x)},r.inflateEnd=function(e){if(!e||!e.state)return U;var t=e.state;return t.window&&(t.window=null),e.state=null,N},r.inflateGetHeader=function(e,t){var r;return e&&e.state?0==(2&(r=e.state).wrap)?U:((r.head=t).done=!1,N):U},r.inflateSetDictionary=function(e,t){var r,n=t.length;return e&&e.state?0!==(r=e.state).wrap&&11!==r.mode?U:11===r.mode&&O(1,t,n,0)!==r.check?-3:Z(e,t,n,n)?(r.mode=31,-4):(r.havedict=1,N):U},r.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./inffast":48,"./inftrees":50}],50:[function(e,t,r){"use strict";var D=e("../utils/common"),F=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],N=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],U=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],P=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];t.exports=function(e,t,r,n,i,s,a,o){var h,u,l,f,c,d,p,m,_,g=o.bits,b=0,v=0,y=0,w=0,k=0,x=0,S=0,z=0,C=0,E=0,A=null,I=0,O=new D.Buf16(16),B=new D.Buf16(16),R=null,T=0;for(b=0;b<=15;b++)O[b]=0;for(v=0;v<n;v++)O[t[r+v]]++;for(k=g,w=15;1<=w&&0===O[w];w--);if(w<k&&(k=w),0===w)return i[s++]=20971520,i[s++]=20971520,o.bits=1,0;for(y=1;y<w&&0===O[y];y++);for(k<y&&(k=y),b=z=1;b<=15;b++)if(z<<=1,(z-=O[b])<0)return-1;if(0<z&&(0===e||1!==w))return-1;for(B[1]=0,b=1;b<15;b++)B[b+1]=B[b]+O[b];for(v=0;v<n;v++)0!==t[r+v]&&(a[B[t[r+v]]++]=v);if(d=0===e?(A=R=a,19):1===e?(A=F,I-=257,R=N,T-=257,256):(A=U,R=P,-1),b=y,c=s,S=v=E=0,l=-1,f=(C=1<<(x=k))-1,1===e&&852<C||2===e&&592<C)return 1;for(;;){for(p=b-S,_=a[v]<d?(m=0,a[v]):a[v]>d?(m=R[T+a[v]],A[I+a[v]]):(m=96,0),h=1<<b-S,y=u=1<<x;i[c+(E>>S)+(u-=h)]=p<<24|m<<16|_|0,0!==u;);for(h=1<<b-1;E&h;)h>>=1;if(0!==h?(E&=h-1,E+=h):E=0,v++,0==--O[b]){if(b===w)break;b=t[r+a[v]]}if(k<b&&(E&f)!==l){for(0===S&&(S=k),c+=y,z=1<<(x=b-S);x+S<w&&!((z-=O[x+S])<=0);)x++,z<<=1;if(C+=1<<x,1===e&&852<C||2===e&&592<C)return 1;i[l=E&f]=k<<24|x<<16|c-s|0}}return 0!==E&&(i[c+E]=b-S<<24|64<<16|0),o.bits=k,0}},{"../utils/common":41}],51:[function(e,t,r){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],52:[function(e,t,r){"use strict";var i=e("../utils/common"),o=0,h=1;function n(e){for(var t=e.length;0<=--t;)e[t]=0}var s=0,a=29,u=256,l=u+1+a,f=30,c=19,_=2*l+1,g=15,d=16,p=7,m=256,b=16,v=17,y=18,w=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],k=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],x=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],S=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],z=new Array(2*(l+2));n(z);var C=new Array(2*f);n(C);var E=new Array(512);n(E);var A=new Array(256);n(A);var I=new Array(a);n(I);var O,B,R,T=new Array(f);function D(e,t,r,n,i){this.static_tree=e,this.extra_bits=t,this.extra_base=r,this.elems=n,this.max_length=i,this.has_stree=e&&e.length}function F(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}function N(e){return e<256?E[e]:E[256+(e>>>7)]}function U(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255}function P(e,t,r){e.bi_valid>d-r?(e.bi_buf|=t<<e.bi_valid&65535,U(e,e.bi_buf),e.bi_buf=t>>d-e.bi_valid,e.bi_valid+=r-d):(e.bi_buf|=t<<e.bi_valid&65535,e.bi_valid+=r)}function L(e,t,r){P(e,r[2*t],r[2*t+1])}function j(e,t){for(var r=0;r|=1&e,e>>>=1,r<<=1,0<--t;);return r>>>1}function Z(e,t,r){var n,i,s=new Array(g+1),a=0;for(n=1;n<=g;n++)s[n]=a=a+r[n-1]<<1;for(i=0;i<=t;i++){var o=e[2*i+1];0!==o&&(e[2*i]=j(s[o]++,o))}}function W(e){var t;for(t=0;t<l;t++)e.dyn_ltree[2*t]=0;for(t=0;t<f;t++)e.dyn_dtree[2*t]=0;for(t=0;t<c;t++)e.bl_tree[2*t]=0;e.dyn_ltree[2*m]=1,e.opt_len=e.static_len=0,e.last_lit=e.matches=0}function M(e){8<e.bi_valid?U(e,e.bi_buf):0<e.bi_valid&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0}function H(e,t,r,n){var i=2*t,s=2*r;return e[i]<e[s]||e[i]===e[s]&&n[t]<=n[r]}function G(e,t,r){for(var n=e.heap[r],i=r<<1;i<=e.heap_len&&(i<e.heap_len&&H(t,e.heap[i+1],e.heap[i],e.depth)&&i++,!H(t,n,e.heap[i],e.depth));)e.heap[r]=e.heap[i],r=i,i<<=1;e.heap[r]=n}function K(e,t,r){var n,i,s,a,o=0;if(0!==e.last_lit)for(;n=e.pending_buf[e.d_buf+2*o]<<8|e.pending_buf[e.d_buf+2*o+1],i=e.pending_buf[e.l_buf+o],o++,0===n?L(e,i,t):(L(e,(s=A[i])+u+1,t),0!==(a=w[s])&&P(e,i-=I[s],a),L(e,s=N(--n),r),0!==(a=k[s])&&P(e,n-=T[s],a)),o<e.last_lit;);L(e,m,t)}function Y(e,t){var r,n,i,s=t.dyn_tree,a=t.stat_desc.static_tree,o=t.stat_desc.has_stree,h=t.stat_desc.elems,u=-1;for(e.heap_len=0,e.heap_max=_,r=0;r<h;r++)0!==s[2*r]?(e.heap[++e.heap_len]=u=r,e.depth[r]=0):s[2*r+1]=0;for(;e.heap_len<2;)s[2*(i=e.heap[++e.heap_len]=u<2?++u:0)]=1,e.depth[i]=0,e.opt_len--,o&&(e.static_len-=a[2*i+1]);for(t.max_code=u,r=e.heap_len>>1;1<=r;r--)G(e,s,r);for(i=h;r=e.heap[1],e.heap[1]=e.heap[e.heap_len--],G(e,s,1),n=e.heap[1],e.heap[--e.heap_max]=r,e.heap[--e.heap_max]=n,s[2*i]=s[2*r]+s[2*n],e.depth[i]=(e.depth[r]>=e.depth[n]?e.depth[r]:e.depth[n])+1,s[2*r+1]=s[2*n+1]=i,e.heap[1]=i++,G(e,s,1),2<=e.heap_len;);e.heap[--e.heap_max]=e.heap[1],function(e,t){var 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textArea.select(); try { const success = document.execCommand('copy'); if (success) { show_clipboard_action_result(wpoptimize.clipboard_success); } else { throw new Error("Exec command failed, could not copy"); } } catch (err) { console.log(err); show_clipboard_action_result(wpoptimize.clipboard_failed); } $(textArea).remove(); } }); })(btn_copy_status_report); /** * Display the result for clipboard copy action * * @param {string} msg The result message */ function show_clipboard_action_result(msg) { $("#wpo-copy-action-result").html(msg); $("#wpo-copy-action-result").show(); setTimeout(function() { $("#wpo-copy-action-result").hide(); }, 1500); } $('#wpo-download-logs').on('click', function() { $('#wpo-generate-zip-file-text').html(wpoptimize.please_wait + " " + '<i id="wpo-preview-loader"><img width="12" height="12" src="' + wpoptimize.spinner_src + '"></i>'); $(this).prop('disabled', true); wp_optimize.send_command('generate_logs_zip', {}, function (resp) { const zip = new JSZip(); resp.data.forEach(function(ziplog) { if (ziplog.compressed) { zip.file(ziplog.name + '.gz', atob(ziplog.src), {binary: true}); } else { zip.file(ziplog.name, atob(ziplog.src), {binary: true}); } }); zip.generateAsync({type : "blob", compression: "DEFLATE"}).then(function(logs) { var blob = new Blob([logs]); const url = window.URL.createObjectURL(blob); const a = document.createElement('a'); a.style.display = 'none'; a.href = url; var now = new Date().toJSON().replace(/:/g, '_'); a.download = 'logs-' + now + '.zip'; document.body.appendChild(a); a.click(); window.URL.revokeObjectURL(url); $('#wpo-generate-zip-file-text').html(''); $('#wpo-download-logs').prop('disabled', false); }); }); }); $("#wpo-download-status-report-btn").on('click', function() { var blob = new Blob([server_info_report.val()]); const url = window.URL.createObjectURL(blob); const a = document.createElement('a'); a.style.display = 'none'; a.href = url; var now = new Date().toJSON().replace(/:/g, '_'); a.download = 'wp-optimize-report-' + now + '.txt'; document.body.appendChild(a); a.click(); window.URL.revokeObjectURL(url); }); } /** * Insert the plugin settings section in HTML and plain text report */ function fill_settings_debug_report() { var report = JSON.stringify(WP_Optimize.build_settings(), null, 2); $('#wpo-general-settings').html(report); replace_md_report_tag('{{[wpo-general-settings]}}', report); } /** * Helper to insert text in textarea object with markdown report contents * * @param {string} tag The search string to find the replaceable tag * @param {string} text The actual text that needs to be in the report */ function replace_md_report_tag(tag, text) { var markdown_report = $('#wpo-server-info-report').html(); markdown_report = markdown_report.replace(tag, text); $('#wpo-server-info-report').html(markdown_report); } // Attach tab change $('#wp-optimize-wrap').on('tab-change/wpo_settings/status', function(e) { e.preventDefault(); if (false === report_initialized) { generate_system_report(); } }); } })(jQuery);PK ��}\� oS S js/minify.jsnu �[��� (function ($) { var wp_optimize = window.wp_optimize || {}; var block_ui = wp_optimize.block_ui; var send_command = wp_optimize.send_command; var refresh_frequency = wpoptimize.refresh_frequency || 30000; var heartbeat = WP_Optimize_Heartbeat(); var heartbeat_agents = []; if (!send_command) { console.error('WP-Optimize Minify: wp_optimize.send_command is required.'); return; } var minify = {}; /** * Initializing the minify feature and events */ minify.init = function () { var minify = this; this.enabled = false; $(document).on('wp-optimize/minify/toggle-status', function(e, params) { if (params.hasOwnProperty('enabled')) { $('[data-whichpage="wpo_minify"]').toggleClass('is-enabled', params.enabled) minify.enabled = params.enabled; if (minify.enabled) minify.getFiles(); } }); /** * The standard handler for clearing the cache. Safe to use */ $('.purge_minify_cache').on('click', function(e) { e.preventDefault(); block_ui(wpoptimize.clearing_cache); send_command('purge_minify_cache', null, function(response) { if (response.hasOwnProperty('files')) { minify.updateFilesLists(response.files); minify.updateStats(response.files); } }).always(function() { $.unblockUI(); }); }); /** * Removes the entire cache dir. * Use with caution, as cached html may still reference those files. */ $('.purge_all_minify_cache').on('click', function() { block_ui(wpoptimize.clearing_cache); send_command('purge_all_minify_cache', null, function(response) { if (response.hasOwnProperty('files')) { minify.updateFilesLists(response.files); minify.updateStats(response.files); } }).always(function() { $.unblockUI(); }); }); /** * Forces minify to create a new cache, safe to use */ $('.minify_increment_cache').on('click', function() { block_ui(wpoptimize.creating_cache); send_command('minify_increment_cache', null, function(response) { if (response.hasOwnProperty('files')) { minify.updateFilesLists(response.files); minify.updateStats(response.files); } }).always(function() { $.unblockUI(); }); }); // ======= SLIDERS ======== // Generic slider save $('#wp-optimize-nav-tab-wpo_minify-status-contents form :input, #wp-optimize-nav-tab-wpo_minify-js-contents form :input, #wp-optimize-nav-tab-wpo_minify-css-contents form :input, #wp-optimize-nav-tab-wpo_minify-font-contents form :input, #wp-optimize-nav-tab-wpo_minify-analytics-contents form :input, #wp-optimize-nav-tab-wpo_minify-settings-contents form :input, #wp-optimize-nav-tab-wpo_minify-advanced-contents form :input').on('change', function() { $(this).closest('form').data('need_saving', true); }); $('input[type=checkbox].wpo-save-setting').on('change', function(e) { var input = $(this), val = input.prop('checked'), name = input.prop('name'), data = {}; data[name] = val; block_ui(wpoptimize.saving); send_command('save_minify_settings', data, function(response) { if (response.success) { input.trigger('wp-optimize/minify/saved_setting'); if (response.hasOwnProperty('files')) { minify.updateFilesLists(response.files); minify.updateStats(response.files); } } else { console.log('Settings not saved', data) } }).always(function() { $.unblockUI(); }); }); // Slider enable minify $('#wpo_min_enable_minify').on('wp-optimize/minify/saved_setting', function() { this.enabled = $(this).prop('checked'); $(document).trigger('wp-optimize/minify/toggle-status', {enabled: this.enabled}); }); // Toggle wpo-feature-is-disabled class $('#wpo_min_enable_minify').on('wp-optimize/minify/saved_setting', function() { $(this).closest('.wpo_section').toggleClass('wpo-feature-is-disabled', !$(this).is(':checked')); }); // Toggle wpo-feature-is-disabled class $('#wpo_min_enable_minify_css, #wpo_min_enable_minify_js') // Set value on status change .on('wp-optimize/minify/saved_setting', function() { $('#wp-optimize-nav-tab-wrapper__wpo_minify a[data-tab="' + $(this).data('tabname') + '"] span.disabled').toggleClass('hidden', $(this).is(':checked')); $('#wpo_section_' + $(this).data('tabname')).toggleClass('wpo-disabled-section', $(this).is(':not(:checked)')); }) // Set value on page load .each(function() { $('#wp-optimize-nav-tab-wrapper__wpo_minify a[data-tab="' + $(this).data('tabname') + '"] span.disabled').toggleClass('hidden', $(this).is(':checked')); $('#wpo_section_' + $(this).data('tabname')).toggleClass('wpo-disabled-section', $(this).is(':not(:checked)')); }); // slider enable Debug mode $('#wpo_min_enable_minify_debug').on('wp-optimize/minify/saved_setting', function() { // Refresh the page as it's needed to show the extra options block_ui(wpoptimize.page_refresh); location.href = $('#wp-optimize-nav-tab-wpo_minify-advanced').prop('href'); }); // Edit default exclusions $('#wpo_min_edit_default_exclutions').on('wp-optimize/minify/saved_setting', function() { // Show exclusions section $('.wpo-minify-default-exclusions').toggleClass('hidden', !$(this).prop('checked')); }); var disable_google_fonts_processing = $('#disable_google_fonts_processing'); function handle_disable_google_fonts_processing() { $('#wp-optimize-nav-tab-wpo_minify-font-contents .google_fonts_option').prop('disabled', disable_google_fonts_processing.is(':checked')); } disable_google_fonts_processing.on('change', handle_disable_google_fonts_processing); handle_disable_google_fonts_processing(); // Save settings $('.wp-optimize-save-minify-settings').on('click', function(e) { e.preventDefault(); var btn = $(this), spinner = btn.next(), success_icon = spinner.next(), $need_refresh_btn = null; spinner.show(); block_ui(wpoptimize.saving); var data = {}; var tabs = $('[data-whichpage="wpo_minify"] .wp-optimize-nav-tab-contents form'); tabs.each(function() { var tab = $(this); if (true === tab.data('need_saving')) { data = Object.assign(data, gather_data(tab)); tab.data('need_saving', false); } }); send_command('save_minify_settings', data, function(response) { if (response.hasOwnProperty('error')) { // show error console.log(response.error); wp_optimize.notices.show_notice(response.success, response.error); } else { $('.wpo-error__enabling-cache').addClass('wpo_hidden').find('p').text(''); } if (response.hasOwnProperty('files')) { minify.updateFilesLists(response.files); minify.updateStats(response.files); } spinner.hide(); success_icon.show(); setTimeout(function() { success_icon.fadeOut('slow', function() { success_icon.hide(); }); }, 5000); }).always(function() { $.unblockUI(); }); }) // Dismiss information notice $('.wp-optimize-minify-status-information-notice').on('click', '.notice-dismiss', function(e) { e.preventDefault(); send_command('hide_minify_notice'); }); // Show logs $('#wpo_min_jsprocessed, #wpo_min_cssprocessed').on('click', '.log', function(e) { e.preventDefault(); $(this).nextAll('.wpo_min_log').slideToggle('fast'); var link_text = $(this).text().trim(); if (wpoptimize.show_information === link_text) { $(this).text(wpoptimize.hide_information); } else { $(this).text(wpoptimize.show_information); } }); // Delete log file $('#wpo_min_jsprocessed, #wpo_min_cssprocessed').on('click', '.delete-file', function(e) { e.preventDefault(); var filename = $(this).data('filename'); if ('' === filename || undefined === filename) { alert(wpoptimize.cache_file_not_found); return false; } block_ui(wpoptimize.deleting); send_command('delete_minify_cache_file', filename, function(response) { if('' !== response.files) { minify.updateFilesLists(response.files); minify.updateStats(response.files); } if('' !== response.result) { alert(response.result); } if('' !== response.error) { alert(response.error); } }).always(function() { $.unblockUI(); }); }); // Handle js excludes $('#wpo_min_jsprocessed').on('click', '.exclude', function(e) { e.preventDefault(); var el = $(this); var excluded_file = get_excluded_file(el); add_excluded_js_file(excluded_file); tab_need_saving('js'); highlight_excluded_item(el); }); // Handle css excludes $('#wpo_min_cssprocessed').on('click', '.exclude', function(e) { e.preventDefault(); var el = $(this); var excluded_file = get_excluded_file(el); add_excluded_css_file(excluded_file); tab_need_saving('css'); highlight_excluded_item(el); }); // Trigger combined meta.json file download $('.wpo-minify-download-metas-button').on('click', function(e) { e.preventDefault(); send_command('get_minify_meta_files', null, function(response) { if (response.hasOwnProperty('error')) { // show error alert(response.error); return; } var link = document.body.appendChild(document.createElement('a')); link.setAttribute('download', 'combined_metas.json'); link.setAttribute('style', "display:none;"); link.setAttribute('href', 'data:text/json' + ';charset=UTF-8,' + encodeURIComponent(JSON.stringify(response.combined_metas))); link.click(); }) }); /** * Get excluded file url * * @param {HTMLElement} el * * @return {string} */ function get_excluded_file(el) { return el.data('url'); } /** * Exclude js file * * @param {string} excluded_file File url */ function add_excluded_js_file(excluded_file) { var $js_textarea = $('#exclude_js'); var list_of_excluded_files = $js_textarea.val(); list_of_excluded_files += excluded_file + '\n'; $js_textarea.val(list_of_excluded_files); } /** * Exclude css file * * @param {string} excluded_file File url */ function add_excluded_css_file(excluded_file) { var $css_textarea = $('#exclude_css'); var list_of_excluded_files = $css_textarea.val(); list_of_excluded_files += excluded_file + '\n'; $css_textarea.val(list_of_excluded_files); } // Handle defer $('#wpo_min_jsprocessed').on('click', '.defer', function(e) { e.preventDefault(); add_deferred_file($(this)); }); // Handle async loading $('#wpo_min_cssprocessed').on('click', '.async', function(e) { e.preventDefault(); add_async_file($(this)); }); /** * Add deferred file * * @param {HTMLElement} el target element */ function add_deferred_file(el) { var deferred_file = el.data('url'); var $async_js_textarea = $('#async_js'); var list_of_deferred_files = $async_js_textarea.val(); list_of_deferred_files += deferred_file + '\n'; $async_js_textarea.val(list_of_deferred_files); tab_need_saving('js'); highlight_excluded_item(el); } /** * Add asynchronously loading file * * @param {HTMLElement} el target element */ function add_async_file(el) { var async_file = el.data('url'); var $async_css_textarea = $('#async_css'); var list_of_async_files = $async_css_textarea.val(); list_of_async_files += async_file + '\n'; $async_css_textarea.val(list_of_async_files); tab_need_saving('css'); highlight_excluded_item(el); } /** * * @param {string} tab_name Name of the tab that need saving */ function tab_need_saving(tab_name) { $('#wp-optimize-nav-tab-wpo_minify-' + tab_name + '-contents form').data('need_saving', true); } /** * Update UI after excluding the file * * @param {HTMLElement} el Target element */ function highlight_excluded_item(el) { el.closest('.wpo_min_log').prev().removeClass('hidden').addClass('updated').slideDown(); el.text(wpoptimize.added_to_list); el.removeClass('exclude'); el.parent().addClass('disable-list-item'); el.replaceWith($('<span>' + el.text() + '</span>')); } $('#wp-optimize-minify-advanced').on('click', '.save-exclusions', function(e) { e.preventDefault(); $('.wp-optimize-save-minify-settings').first().trigger('click'); }); // Set the initial `enabled` value this.enabled = $('#wpo_min_enable_minify').prop('checked'); $(document).trigger('wp-optimize/minify/toggle-status', {enabled: this.enabled}); // When loading the page and minify is disabled, make sure that the status tab is active. if (!this.enabled && !$('#wp-optimize-nav-tab-wrapper__wpo_minify a[data-tab="status"]').is('.nav-tab-active')) { $('#wp-optimize-nav-tab-wrapper__wpo_minify a[data-tab="status"]').trigger('click'); } // Enable / disable defer_jquery function check_defer_status( e ) { $('input[name="enable_defer_js"]').each(function(index, element) { $(element).closest('fieldset').removeClass('selected').find('.defer-js-settings').slideUp('fast'); }); $('input[name="enable_defer_js"]:checked').closest('fieldset').addClass('selected').find('.defer-js-settings').slideDown('fast'); } $('input[name="enable_defer_js"]').on('change', check_defer_status); check_defer_status(); /** * Minify Preloader functionality */ var run_minify_preload_btn = $('#wp_optimize_run_minify_preload'), minify_preload_status_el = $('#wp_optimize_preload_minify_status'); run_minify_preload_btn.on('click', function() { var btn = $(this), is_running = btn.data('running'), status = minify_preload_status_el.text(); btn.prop('disabled', true); if (is_running) { btn.data('running', false); heartbeat.cancel_agents(heartbeat_agents); send_command( 'cancel_minify_preload', null, function(response) { if (response && response.hasOwnProperty('message')) { minify_preload_status_el.text(response.message); } } ).always(function() { btn.val(wpoptimize.run_now); btn.prop('disabled', false); }); } else { minify_preload_status_el.text(wpoptimize.starting_preload); btn.data('running', true); send_command( 'run_minify_preload', null, null, true, { timeout: 3000 // set a timeout in case the server doesn't support our close browser connection function. } ).always(function(response) { try { var resp = wpo_parse_json(response); } catch (e) { } if (resp && resp.error) { var error_text = wpoptimize.error_unexpected_response; if (typeof resp.error != 'function') { error_text = resp.error; } else if (resp.status) { error_text = resp.status + ': ' + resp.statusText; } alert(error_text); minify_preload_status_el.text(status); btn.prop('disabled', false); btn.data('running', false); return; } minify_preload_status_el.text(wpoptimize.loading_urls); btn.val(wpoptimize.cancel); btn.prop('disabled', false); run_update_minify_preload_status(); }); } }); /** * If already running then update status */ if (run_minify_preload_btn.data('running')) { run_update_minify_preload_status(); } /** * Create heartbeat agent action for update preloader status. * * @return void */ function run_update_minify_preload_status() { var agent = heartbeat.add_agent({ command: 'get_minify_preload_status', callback: update_minify_preload_status, _keep: false }); if (null !== agent) heartbeat_agents.push(agent); } /** * Update minify preload status ajax action. * * @return void */ function update_minify_preload_status(response) { if (response.done) { run_minify_preload_btn.val(wpoptimize.run_now); run_minify_preload_btn.data('running', false); } else { run_minify_preload_btn.val(wpoptimize.cancel); run_minify_preload_btn.data('running', true); run_update_minify_preload_status(); } minify_preload_status_el.text(response.message); update_minify_size_information(response); } /** * Run update information about minify size. * * @return void */ function update_minify_size_information(response) { $('#wpo_min_cache_size').text(response.size); $('#wpo_min_cache_total_size').text(response.total_size); } // switch for visibility (analytics setting tab). var $analytics = $('#wpo-analytics-hidden-content'); $('#wpo_enable_analytics').on('change', function () { $analytics.css('display', $(this).prop('checked') ? 'block' : 'none'); }); return this; } /** * Get the list of files generated by Minify and update the markup. */ minify.getFiles = function() { // Only run if the feature is enabled if (!this.enabled) return; var data = { stamp: new Date().getTime() }; send_command('get_minify_cached_files', data, function(response) { minify.updateFilesLists(response); minify.updateStats(response); }); if (refresh_frequency) setTimeout(minify.getFiles.bind(this), refresh_frequency); } minify.updateFilesLists = function(data) { if (null === data) return; // reset var wpominarr = []; // js if (data.js.length > 0) { $(data.js).each(function () { wpominarr.push(this.uid); if ($('#'+this.uid).length == 0) { $('#wpo_min_jsprocessed ul.processed').append('\ <li id="'+this.uid+'">\ <span class="filename"><a href="'+this.file_url+'" target="_blank">'+this.filename+'</a> ('+this.fsize+')</span>\ <a href="#" class="log">' + wpoptimize.show_information + '</a>\ <a href="#" class="delete-file" data-filename="' + this.filename + '">' + wpoptimize.delete_file + '</a>\ <div class="hidden save_notice">\ <p>' + wpoptimize.added_notice + '</p>\ <p><button class="button button-primary save-exclusions">' + wpoptimize.save_notice + '</button></p>\ </div>\ <div class="hidden wpo_min_log">'+this.log+'</div>\ </li>\ '); } }); } $('#wpo_min_jsprocessed ul.processed .no-files-yet').toggle(!data.js.length); // css if (data.css.length > 0) { $(data.css).each(function () { wpominarr.push(this.uid); if ($('#'+this.uid).length == 0) { $('#wpo_min_cssprocessed ul.processed').append('\ <li id="'+this.uid+'">\ <span class="filename"><a href="'+this.file_url+'" target="_blank">'+this.filename+'</a> ('+this.fsize+')</span>\ <a href="#" class="log">' + wpoptimize.show_information + '</a>\ <a href="#" class="delete-file" data-filename="' + this.filename + '">' + wpoptimize.delete_file + '</a>\ <div class="hidden save_notice">\ <p>' + wpoptimize.added_to_list + '</p>\ <p><button class="button button-primary save-exclusions">' + wpoptimize.save_notice + '</button></p>\ </div>\ <div class="hidden wpo_min_log">'+this.log+'</div>\ </li>\ '); } }); } $('#wpo_min_cssprocessed ul.processed .no-files-yet').toggle(!data.css.length); // Remove <li> if it's not in the files array $('#wpo_min_jsprocessed ul.processed > li, #wpo_min_cssprocessed ul.processed > li').each(function () { if (-1 == jQuery.inArray($(this).attr('id'), wpominarr)) { if (!$(this).is('.no-files-yet')) { $(this).remove(); } } }); }; minify.updateStats = function(data) { if (data.cachesize.length > 0) { $("#wpo_min_cache_size").html(this.enabled ? data.cachesize : wpoptimize.no_minified_assets); $("#wpo_min_cache_total_size").html(this.enabled ? data.total_cache_size : wpoptimize.no_minified_assets); $("#wpo_min_cache_time").html(this.enabled ? data.cacheTime : '-'); $("#wpo_min_cache_path").html(data.cachePath); } }; /** * Gather data from the given form * * @param {HTMLFormElement} form * * @returns {Array} Array of collected data from the form */ function gather_data(form) { var data = $(form).serializeArray().reduce(form_serialize_reduce_cb, {}); $(form).find('input[type="checkbox"]').each(function (i) { var name = $(this).prop("name"); if (name.includes('[]')) { if (!$(this).is(':checked')) return; var newName = name.replace('[]', ''); if (!data[newName]) data[newName] = []; data[newName].push($(this).val()); } else { data[name] = $(this).is(':checked') ? 'true' : 'false'; } }); return data; } /** * Reduces the form elements array into an object * * @param {Object} collection An empty object * @param {*} item form input element as array element * * @returns {Object} collection An object of form data */ function form_serialize_reduce_cb(collection, item) { // Ignore items containing [], which we expect to be returned as arrays if (item.name.includes('[]')) return collection; collection[item.name] = item.value; return collection; } // Gather minify settings from all tabs wp_optimize.minify_settings = function() { var tabs = $('[data-whichpage="wpo_minify"] .wp-optimize-nav-tab-contents form'); var data = {} tabs.each(function() { var tab = $(this); data = Object.assign(data, gather_data(tab)); }); return data; } wp_optimize.minify = minify; })(jQuery);PK ��}\�A�" js/handlebars/handlebars.jsnu �[��� /**! @license handlebars v4.7.8 Copyright (C) 2011-2019 by Yehuda Katz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ (function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(); else if(typeof define === 'function' && define.amd) define([], factory); else if(typeof exports === 'object') exports["Handlebars"] = factory(); else root["Handlebars"] = factory(); })(this, function() { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _handlebarsRuntime = __webpack_require__(2); var _handlebarsRuntime2 = _interopRequireDefault(_handlebarsRuntime); // Compiler imports var _handlebarsCompilerAst = __webpack_require__(84); var _handlebarsCompilerAst2 = _interopRequireDefault(_handlebarsCompilerAst); var _handlebarsCompilerBase = __webpack_require__(85); var _handlebarsCompilerCompiler = __webpack_require__(90); var _handlebarsCompilerJavascriptCompiler = __webpack_require__(91); var _handlebarsCompilerJavascriptCompiler2 = _interopRequireDefault(_handlebarsCompilerJavascriptCompiler); var _handlebarsCompilerVisitor = __webpack_require__(88); var _handlebarsCompilerVisitor2 = _interopRequireDefault(_handlebarsCompilerVisitor); var _handlebarsNoConflict = __webpack_require__(83); var _handlebarsNoConflict2 = _interopRequireDefault(_handlebarsNoConflict); var _create = _handlebarsRuntime2['default'].create; function create() { var hb = _create(); hb.compile = function (input, options) { return _handlebarsCompilerCompiler.compile(input, options, hb); }; hb.precompile = function (input, options) { return _handlebarsCompilerCompiler.precompile(input, options, hb); }; hb.AST = _handlebarsCompilerAst2['default']; hb.Compiler = _handlebarsCompilerCompiler.Compiler; hb.JavaScriptCompiler = _handlebarsCompilerJavascriptCompiler2['default']; hb.Parser = _handlebarsCompilerBase.parser; hb.parse = _handlebarsCompilerBase.parse; hb.parseWithoutProcessing = _handlebarsCompilerBase.parseWithoutProcessing; return hb; } var inst = create(); inst.create = create; _handlebarsNoConflict2['default'](inst); inst.Visitor = _handlebarsCompilerVisitor2['default']; inst['default'] = inst; exports['default'] = inst; module.exports = exports['default']; /***/ }), /* 1 */ /***/ (function(module, exports) { "use strict"; exports["default"] = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; }; exports.__esModule = true; /***/ }), /* 2 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireWildcard = __webpack_require__(3)['default']; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _handlebarsBase = __webpack_require__(4); var base = _interopRequireWildcard(_handlebarsBase); // Each of these augment the Handlebars object. No need to setup here. // (This is done to easily share code between commonjs and browse envs) var _handlebarsSafeString = __webpack_require__(77); var _handlebarsSafeString2 = _interopRequireDefault(_handlebarsSafeString); var _handlebarsException = __webpack_require__(6); var _handlebarsException2 = _interopRequireDefault(_handlebarsException); var _handlebarsUtils = __webpack_require__(5); var Utils = _interopRequireWildcard(_handlebarsUtils); var _handlebarsRuntime = __webpack_require__(78); var runtime = _interopRequireWildcard(_handlebarsRuntime); var _handlebarsNoConflict = __webpack_require__(83); var _handlebarsNoConflict2 = _interopRequireDefault(_handlebarsNoConflict); // For compatibility and usage outside of module systems, make the Handlebars object a namespace function create() { var hb = new base.HandlebarsEnvironment(); Utils.extend(hb, base); hb.SafeString = _handlebarsSafeString2['default']; hb.Exception = _handlebarsException2['default']; hb.Utils = Utils; hb.escapeExpression = Utils.escapeExpression; hb.VM = runtime; hb.template = function (spec) { return runtime.template(spec, hb); }; return hb; } var inst = create(); inst.create = create; _handlebarsNoConflict2['default'](inst); inst['default'] = inst; exports['default'] = inst; module.exports = exports['default']; /***/ }), /* 3 */ /***/ (function(module, exports) { "use strict"; exports["default"] = function (obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }; exports.__esModule = true; /***/ }), /* 4 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.HandlebarsEnvironment = HandlebarsEnvironment; var _utils = __webpack_require__(5); var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); var _helpers = __webpack_require__(10); var _decorators = __webpack_require__(70); var _logger = __webpack_require__(72); var _logger2 = _interopRequireDefault(_logger); var _internalProtoAccess = __webpack_require__(73); var VERSION = '4.7.8'; exports.VERSION = VERSION; var COMPILER_REVISION = 8; exports.COMPILER_REVISION = COMPILER_REVISION; var LAST_COMPATIBLE_COMPILER_REVISION = 7; exports.LAST_COMPATIBLE_COMPILER_REVISION = LAST_COMPATIBLE_COMPILER_REVISION; var REVISION_CHANGES = { 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it 2: '== 1.0.0-rc.3', 3: '== 1.0.0-rc.4', 4: '== 1.x.x', 5: '== 2.0.0-alpha.x', 6: '>= 2.0.0-beta.1', 7: '>= 4.0.0 <4.3.0', 8: '>= 4.3.0' }; exports.REVISION_CHANGES = REVISION_CHANGES; var objectType = '[object Object]'; function HandlebarsEnvironment(helpers, partials, decorators) { this.helpers = helpers || {}; this.partials = partials || {}; this.decorators = decorators || {}; _helpers.registerDefaultHelpers(this); _decorators.registerDefaultDecorators(this); } HandlebarsEnvironment.prototype = { constructor: HandlebarsEnvironment, logger: _logger2['default'], log: _logger2['default'].log, registerHelper: function registerHelper(name, fn) { if (_utils.toString.call(name) === objectType) { if (fn) { throw new _exception2['default']('Arg not supported with multiple helpers'); } _utils.extend(this.helpers, name); } else { this.helpers[name] = fn; } }, unregisterHelper: function unregisterHelper(name) { delete this.helpers[name]; }, registerPartial: function registerPartial(name, partial) { if (_utils.toString.call(name) === objectType) { _utils.extend(this.partials, name); } else { if (typeof partial === 'undefined') { throw new _exception2['default']('Attempting to register a partial called "' + name + '" as undefined'); } this.partials[name] = partial; } }, unregisterPartial: function unregisterPartial(name) { delete this.partials[name]; }, registerDecorator: function registerDecorator(name, fn) { if (_utils.toString.call(name) === objectType) { if (fn) { throw new _exception2['default']('Arg not supported with multiple decorators'); } _utils.extend(this.decorators, name); } else { this.decorators[name] = fn; } }, unregisterDecorator: function unregisterDecorator(name) { delete this.decorators[name]; }, /** * Reset the memory of illegal property accesses that have already been logged. * @deprecated should only be used in handlebars test-cases */ resetLoggedPropertyAccesses: function resetLoggedPropertyAccesses() { _internalProtoAccess.resetLoggedProperties(); } }; var log = _logger2['default'].log; exports.log = log; exports.createFrame = _utils.createFrame; exports.logger = _logger2['default']; /***/ }), /* 5 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports.extend = extend; exports.indexOf = indexOf; exports.escapeExpression = escapeExpression; exports.isEmpty = isEmpty; exports.createFrame = createFrame; exports.blockParams = blockParams; exports.appendContextPath = appendContextPath; var escape = { '&': '&', '<': '<', '>': '>', '"': '"', "'": ''', '`': '`', '=': '=' }; var badChars = /[&<>"'`=]/g, possible = /[&<>"'`=]/; function escapeChar(chr) { return escape[chr]; } function extend(obj /* , ...source */) { for (var i = 1; i < arguments.length; i++) { for (var key in arguments[i]) { if (Object.prototype.hasOwnProperty.call(arguments[i], key)) { obj[key] = arguments[i][key]; } } } return obj; } var toString = Object.prototype.toString; exports.toString = toString; // Sourced from lodash // https://github.com/bestiejs/lodash/blob/master/LICENSE.txt /* eslint-disable func-style */ var isFunction = function isFunction(value) { return typeof value === 'function'; }; // fallback for older versions of Chrome and Safari /* istanbul ignore next */ if (isFunction(/x/)) { exports.isFunction = isFunction = function (value) { return typeof value === 'function' && toString.call(value) === '[object Function]'; }; } exports.isFunction = isFunction; /* eslint-enable func-style */ /* istanbul ignore next */ var isArray = Array.isArray || function (value) { return value && typeof value === 'object' ? toString.call(value) === '[object Array]' : false; }; exports.isArray = isArray; // Older IE versions do not directly support indexOf so we must implement our own, sadly. function indexOf(array, value) { for (var i = 0, len = array.length; i < len; i++) { if (array[i] === value) { return i; } } return -1; } function escapeExpression(string) { if (typeof string !== 'string') { // don't escape SafeStrings, since they're already safe if (string && string.toHTML) { return string.toHTML(); } else if (string == null) { return ''; } else if (!string) { return string + ''; } // Force a string conversion as this will be done by the append regardless and // the regex test will do this transparently behind the scenes, causing issues if // an object's to string has escaped characters in it. string = '' + string; } if (!possible.test(string)) { return string; } return string.replace(badChars, escapeChar); } function isEmpty(value) { if (!value && value !== 0) { return true; } else if (isArray(value) && value.length === 0) { return true; } else { return false; } } function createFrame(object) { var frame = extend({}, object); frame._parent = object; return frame; } function blockParams(params, ids) { params.path = ids; return params; } function appendContextPath(contextPath, id) { return (contextPath ? contextPath + '.' : '') + id; } /***/ }), /* 6 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$defineProperty = __webpack_require__(7)['default']; exports.__esModule = true; var errorProps = ['description', 'fileName', 'lineNumber', 'endLineNumber', 'message', 'name', 'number', 'stack']; function Exception(message, node) { var loc = node && node.loc, line = undefined, endLineNumber = undefined, column = undefined, endColumn = undefined; if (loc) { line = loc.start.line; endLineNumber = loc.end.line; column = loc.start.column; endColumn = loc.end.column; message += ' - ' + line + ':' + column; } var tmp = Error.prototype.constructor.call(this, message); // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. for (var idx = 0; idx < errorProps.length; idx++) { this[errorProps[idx]] = tmp[errorProps[idx]]; } /* istanbul ignore else */ if (Error.captureStackTrace) { Error.captureStackTrace(this, Exception); } try { if (loc) { this.lineNumber = line; this.endLineNumber = endLineNumber; // Work around issue under safari where we can't directly set the column value /* istanbul ignore next */ if (_Object$defineProperty) { Object.defineProperty(this, 'column', { value: column, enumerable: true }); Object.defineProperty(this, 'endColumn', { value: endColumn, enumerable: true }); } else { this.column = column; this.endColumn = endColumn; } } } catch (nop) { /* Ignore if the browser is very particular */ } } Exception.prototype = new Error(); exports['default'] = Exception; module.exports = exports['default']; /***/ }), /* 7 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(8), __esModule: true }; /***/ }), /* 8 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(9); module.exports = function defineProperty(it, key, desc){ return $.setDesc(it, key, desc); }; /***/ }), /* 9 */ /***/ (function(module, exports) { var $Object = Object; module.exports = { create: $Object.create, getProto: $Object.getPrototypeOf, isEnum: {}.propertyIsEnumerable, getDesc: $Object.getOwnPropertyDescriptor, setDesc: $Object.defineProperty, setDescs: $Object.defineProperties, getKeys: $Object.keys, getNames: $Object.getOwnPropertyNames, getSymbols: $Object.getOwnPropertySymbols, each: [].forEach }; /***/ }), /* 10 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.registerDefaultHelpers = registerDefaultHelpers; exports.moveHelperToHooks = moveHelperToHooks; var _helpersBlockHelperMissing = __webpack_require__(11); var _helpersBlockHelperMissing2 = _interopRequireDefault(_helpersBlockHelperMissing); var _helpersEach = __webpack_require__(12); var _helpersEach2 = _interopRequireDefault(_helpersEach); var _helpersHelperMissing = __webpack_require__(65); var _helpersHelperMissing2 = _interopRequireDefault(_helpersHelperMissing); var _helpersIf = __webpack_require__(66); var _helpersIf2 = _interopRequireDefault(_helpersIf); var _helpersLog = __webpack_require__(67); var _helpersLog2 = _interopRequireDefault(_helpersLog); var _helpersLookup = __webpack_require__(68); var _helpersLookup2 = _interopRequireDefault(_helpersLookup); var _helpersWith = __webpack_require__(69); var _helpersWith2 = _interopRequireDefault(_helpersWith); function registerDefaultHelpers(instance) { _helpersBlockHelperMissing2['default'](instance); _helpersEach2['default'](instance); _helpersHelperMissing2['default'](instance); _helpersIf2['default'](instance); _helpersLog2['default'](instance); _helpersLookup2['default'](instance); _helpersWith2['default'](instance); } function moveHelperToHooks(instance, helperName, keepHelper) { if (instance.helpers[helperName]) { instance.hooks[helperName] = instance.helpers[helperName]; if (!keepHelper) { delete instance.helpers[helperName]; } } } /***/ }), /* 11 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; var _utils = __webpack_require__(5); exports['default'] = function (instance) { instance.registerHelper('blockHelperMissing', function (context, options) { var inverse = options.inverse, fn = options.fn; if (context === true) { return fn(this); } else if (context === false || context == null) { return inverse(this); } else if (_utils.isArray(context)) { if (context.length > 0) { if (options.ids) { options.ids = [options.name]; } return instance.helpers.each(context, options); } else { return inverse(this); } } else { if (options.data && options.ids) { var data = _utils.createFrame(options.data); data.contextPath = _utils.appendContextPath(options.data.contextPath, options.name); options = { data: data }; } return fn(context, options); } }); }; module.exports = exports['default']; /***/ }), /* 12 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Symbol = __webpack_require__(13)['default']; var _Symbol$iterator = __webpack_require__(43)['default']; var _getIterator = __webpack_require__(55)['default']; var _Object$keys = __webpack_require__(60)['default']; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _utils = __webpack_require__(5); var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('each', function (context, options) { if (!options) { throw new _exception2['default']('Must pass iterator to #each'); } var fn = options.fn, inverse = options.inverse, i = 0, ret = '', data = undefined, contextPath = undefined; if (options.data && options.ids) { contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.'; } if (_utils.isFunction(context)) { context = context.call(this); } if (options.data) { data = _utils.createFrame(options.data); } function execIteration(field, index, last) { if (data) { data.key = field; data.index = index; data.first = index === 0; data.last = !!last; if (contextPath) { data.contextPath = contextPath + field; } } ret = ret + fn(context[field], { data: data, blockParams: _utils.blockParams([context[field], field], [contextPath + field, null]) }); } if (context && typeof context === 'object') { if (_utils.isArray(context)) { for (var j = context.length; i < j; i++) { if (i in context) { execIteration(i, i, i === context.length - 1); } } } else if (typeof _Symbol === 'function' && context[_Symbol$iterator]) { var newContext = []; var iterator = _getIterator(context); for (var it = iterator.next(); !it.done; it = iterator.next()) { newContext.push(it.value); } context = newContext; for (var j = context.length; i < j; i++) { execIteration(i, i, i === context.length - 1); } } else { (function () { var priorKey = undefined; _Object$keys(context).forEach(function (key) { // We're running the iterations one step out of sync so we can detect // the last iteration without have to scan the object twice and create // an itermediate keys array. if (priorKey !== undefined) { execIteration(priorKey, i - 1); } priorKey = key; i++; }); if (priorKey !== undefined) { execIteration(priorKey, i - 1, true); } })(); } } if (i === 0) { ret = inverse(this); } return ret; }); }; module.exports = exports['default']; /***/ }), /* 13 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(14), __esModule: true }; /***/ }), /* 14 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(15); __webpack_require__(42); module.exports = __webpack_require__(21).Symbol; /***/ }), /* 15 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; // ECMAScript 6 symbols shim var $ = __webpack_require__(9) , global = __webpack_require__(16) , has = __webpack_require__(17) , DESCRIPTORS = __webpack_require__(18) , $export = __webpack_require__(20) , redefine = __webpack_require__(24) , $fails = __webpack_require__(19) , shared = __webpack_require__(27) , setToStringTag = __webpack_require__(28) , uid = __webpack_require__(30) , wks = __webpack_require__(29) , keyOf = __webpack_require__(31) , $names = __webpack_require__(36) , enumKeys = __webpack_require__(37) , isArray = __webpack_require__(38) , anObject = __webpack_require__(39) , toIObject = __webpack_require__(32) , createDesc = __webpack_require__(26) , getDesc = $.getDesc , setDesc = $.setDesc , _create = $.create , getNames = $names.get , $Symbol = global.Symbol , $JSON = global.JSON , _stringify = $JSON && $JSON.stringify , setter = false , HIDDEN = wks('_hidden') , isEnum = $.isEnum , SymbolRegistry = shared('symbol-registry') , AllSymbols = shared('symbols') , useNative = typeof $Symbol == 'function' , ObjectProto = Object.prototype; // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 var setSymbolDesc = DESCRIPTORS && $fails(function(){ return _create(setDesc({}, 'a', { get: function(){ return setDesc(this, 'a', {value: 7}).a; } })).a != 7; }) ? function(it, key, D){ var protoDesc = getDesc(ObjectProto, key); if(protoDesc)delete ObjectProto[key]; setDesc(it, key, D); if(protoDesc && it !== ObjectProto)setDesc(ObjectProto, key, protoDesc); } : setDesc; var wrap = function(tag){ var sym = AllSymbols[tag] = _create($Symbol.prototype); sym._k = tag; DESCRIPTORS && setter && setSymbolDesc(ObjectProto, tag, { configurable: true, set: function(value){ if(has(this, HIDDEN) && has(this[HIDDEN], tag))this[HIDDEN][tag] = false; setSymbolDesc(this, tag, createDesc(1, value)); } }); return sym; }; var isSymbol = function(it){ return typeof it == 'symbol'; }; var $defineProperty = function defineProperty(it, key, D){ if(D && has(AllSymbols, key)){ if(!D.enumerable){ if(!has(it, HIDDEN))setDesc(it, HIDDEN, createDesc(1, {})); it[HIDDEN][key] = true; } else { if(has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false; D = _create(D, {enumerable: createDesc(0, false)}); } return setSymbolDesc(it, key, D); } return setDesc(it, key, D); }; var $defineProperties = function defineProperties(it, P){ anObject(it); var keys = enumKeys(P = toIObject(P)) , i = 0 , l = keys.length , key; while(l > i)$defineProperty(it, key = keys[i++], P[key]); return it; }; var $create = function create(it, P){ return P === undefined ? _create(it) : $defineProperties(_create(it), P); }; var $propertyIsEnumerable = function propertyIsEnumerable(key){ var E = isEnum.call(this, key); return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true; }; var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key){ var D = getDesc(it = toIObject(it), key); if(D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key]))D.enumerable = true; return D; }; var $getOwnPropertyNames = function getOwnPropertyNames(it){ var names = getNames(toIObject(it)) , result = [] , i = 0 , key; while(names.length > i)if(!has(AllSymbols, key = names[i++]) && key != HIDDEN)result.push(key); return result; }; var $getOwnPropertySymbols = function getOwnPropertySymbols(it){ var names = getNames(toIObject(it)) , result = [] , i = 0 , key; while(names.length > i)if(has(AllSymbols, key = names[i++]))result.push(AllSymbols[key]); return result; }; var $stringify = function stringify(it){ if(it === undefined || isSymbol(it))return; // IE8 returns string on undefined var args = [it] , i = 1 , $$ = arguments , replacer, $replacer; while($$.length > i)args.push($$[i++]); replacer = args[1]; if(typeof replacer == 'function')$replacer = replacer; if($replacer || !isArray(replacer))replacer = function(key, value){ if($replacer)value = $replacer.call(this, key, value); if(!isSymbol(value))return value; }; args[1] = replacer; return _stringify.apply($JSON, args); }; var buggyJSON = $fails(function(){ var S = $Symbol(); // MS Edge converts symbol values to JSON as {} // WebKit converts symbol values to JSON as null // V8 throws on boxed symbols return _stringify([S]) != '[null]' || _stringify({a: S}) != '{}' || _stringify(Object(S)) != '{}'; }); // 19.4.1.1 Symbol([description]) if(!useNative){ $Symbol = function Symbol(){ if(isSymbol(this))throw TypeError('Symbol is not a constructor'); return wrap(uid(arguments.length > 0 ? arguments[0] : undefined)); }; redefine($Symbol.prototype, 'toString', function toString(){ return this._k; }); isSymbol = function(it){ return it instanceof $Symbol; }; $.create = $create; $.isEnum = $propertyIsEnumerable; $.getDesc = $getOwnPropertyDescriptor; $.setDesc = $defineProperty; $.setDescs = $defineProperties; $.getNames = $names.get = $getOwnPropertyNames; $.getSymbols = $getOwnPropertySymbols; if(DESCRIPTORS && !__webpack_require__(41)){ redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true); } } var symbolStatics = { // 19.4.2.1 Symbol.for(key) 'for': function(key){ return has(SymbolRegistry, key += '') ? SymbolRegistry[key] : SymbolRegistry[key] = $Symbol(key); }, // 19.4.2.5 Symbol.keyFor(sym) keyFor: function keyFor(key){ return keyOf(SymbolRegistry, key); }, useSetter: function(){ setter = true; }, useSimple: function(){ setter = false; } }; // 19.4.2.2 Symbol.hasInstance // 19.4.2.3 Symbol.isConcatSpreadable // 19.4.2.4 Symbol.iterator // 19.4.2.6 Symbol.match // 19.4.2.8 Symbol.replace // 19.4.2.9 Symbol.search // 19.4.2.10 Symbol.species // 19.4.2.11 Symbol.split // 19.4.2.12 Symbol.toPrimitive // 19.4.2.13 Symbol.toStringTag // 19.4.2.14 Symbol.unscopables $.each.call(( 'hasInstance,isConcatSpreadable,iterator,match,replace,search,' + 'species,split,toPrimitive,toStringTag,unscopables' ).split(','), function(it){ var sym = wks(it); symbolStatics[it] = useNative ? sym : wrap(sym); }); setter = true; $export($export.G + $export.W, {Symbol: $Symbol}); $export($export.S, 'Symbol', symbolStatics); $export($export.S + $export.F * !useNative, 'Object', { // 19.1.2.2 Object.create(O [, Properties]) create: $create, // 19.1.2.4 Object.defineProperty(O, P, Attributes) defineProperty: $defineProperty, // 19.1.2.3 Object.defineProperties(O, Properties) defineProperties: $defineProperties, // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) getOwnPropertyDescriptor: $getOwnPropertyDescriptor, // 19.1.2.7 Object.getOwnPropertyNames(O) getOwnPropertyNames: $getOwnPropertyNames, // 19.1.2.8 Object.getOwnPropertySymbols(O) getOwnPropertySymbols: $getOwnPropertySymbols }); // 24.3.2 JSON.stringify(value [, replacer [, space]]) $JSON && $export($export.S + $export.F * (!useNative || buggyJSON), 'JSON', {stringify: $stringify}); // 19.4.3.5 Symbol.prototype[@@toStringTag] setToStringTag($Symbol, 'Symbol'); // 20.2.1.9 Math[@@toStringTag] setToStringTag(Math, 'Math', true); // 24.3.3 JSON[@@toStringTag] setToStringTag(global.JSON, 'JSON', true); /***/ }), /* 16 */ /***/ (function(module, exports) { // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')(); if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef /***/ }), /* 17 */ /***/ (function(module, exports) { var hasOwnProperty = {}.hasOwnProperty; module.exports = function(it, key){ return hasOwnProperty.call(it, key); }; /***/ }), /* 18 */ /***/ (function(module, exports, __webpack_require__) { // Thank's IE8 for his funny defineProperty module.exports = !__webpack_require__(19)(function(){ return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7; }); /***/ }), /* 19 */ /***/ (function(module, exports) { module.exports = function(exec){ try { return !!exec(); } catch(e){ return true; } }; /***/ }), /* 20 */ /***/ (function(module, exports, __webpack_require__) { var global = __webpack_require__(16) , core = __webpack_require__(21) , ctx = __webpack_require__(22) , PROTOTYPE = 'prototype'; var $export = function(type, name, source){ var IS_FORCED = type & $export.F , IS_GLOBAL = type & $export.G , IS_STATIC = type & $export.S , IS_PROTO = type & $export.P , IS_BIND = type & $export.B , IS_WRAP = type & $export.W , exports = IS_GLOBAL ? core : core[name] || (core[name] = {}) , target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE] , key, own, out; if(IS_GLOBAL)source = name; for(key in source){ // contains in native own = !IS_FORCED && target && key in target; if(own && key in exports)continue; // export native or passed out = own ? target[key] : source[key]; // prevent global pollution for namespaces exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key] // bind timers to global for call from export context : IS_BIND && own ? ctx(out, global) // wrap global constructors for prevent change them in library : IS_WRAP && target[key] == out ? (function(C){ var F = function(param){ return this instanceof C ? new C(param) : C(param); }; F[PROTOTYPE] = C[PROTOTYPE]; return F; // make static versions for prototype methods })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; if(IS_PROTO)(exports[PROTOTYPE] || (exports[PROTOTYPE] = {}))[key] = out; } }; // type bitmap $export.F = 1; // forced $export.G = 2; // global $export.S = 4; // static $export.P = 8; // proto $export.B = 16; // bind $export.W = 32; // wrap module.exports = $export; /***/ }), /* 21 */ /***/ (function(module, exports) { var core = module.exports = {version: '1.2.6'}; if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef /***/ }), /* 22 */ /***/ (function(module, exports, __webpack_require__) { // optional / simple context binding var aFunction = __webpack_require__(23); module.exports = function(fn, that, length){ aFunction(fn); if(that === undefined)return fn; switch(length){ case 1: return function(a){ return fn.call(that, a); }; case 2: return function(a, b){ return fn.call(that, a, b); }; case 3: return function(a, b, c){ return fn.call(that, a, b, c); }; } return function(/* ...args */){ return fn.apply(that, arguments); }; }; /***/ }), /* 23 */ /***/ (function(module, exports) { module.exports = function(it){ if(typeof it != 'function')throw TypeError(it + ' is not a function!'); return it; }; /***/ }), /* 24 */ /***/ (function(module, exports, __webpack_require__) { module.exports = __webpack_require__(25); /***/ }), /* 25 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(9) , createDesc = __webpack_require__(26); module.exports = __webpack_require__(18) ? function(object, key, value){ return $.setDesc(object, key, createDesc(1, value)); } : function(object, key, value){ object[key] = value; return object; }; /***/ }), /* 26 */ /***/ (function(module, exports) { module.exports = function(bitmap, value){ return { enumerable : !(bitmap & 1), configurable: !(bitmap & 2), writable : !(bitmap & 4), value : value }; }; /***/ }), /* 27 */ /***/ (function(module, exports, __webpack_require__) { var global = __webpack_require__(16) , SHARED = '__core-js_shared__' , store = global[SHARED] || (global[SHARED] = {}); module.exports = function(key){ return store[key] || (store[key] = {}); }; /***/ }), /* 28 */ /***/ (function(module, exports, __webpack_require__) { var def = __webpack_require__(9).setDesc , has = __webpack_require__(17) , TAG = __webpack_require__(29)('toStringTag'); module.exports = function(it, tag, stat){ if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag}); }; /***/ }), /* 29 */ /***/ (function(module, exports, __webpack_require__) { var store = __webpack_require__(27)('wks') , uid = __webpack_require__(30) , Symbol = __webpack_require__(16).Symbol; module.exports = function(name){ return store[name] || (store[name] = Symbol && Symbol[name] || (Symbol || uid)('Symbol.' + name)); }; /***/ }), /* 30 */ /***/ (function(module, exports) { var id = 0 , px = Math.random(); module.exports = function(key){ return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); }; /***/ }), /* 31 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(9) , toIObject = __webpack_require__(32); module.exports = function(object, el){ var O = toIObject(object) , keys = $.getKeys(O) , length = keys.length , index = 0 , key; while(length > index)if(O[key = keys[index++]] === el)return key; }; /***/ }), /* 32 */ /***/ (function(module, exports, __webpack_require__) { // to indexed object, toObject with fallback for non-array-like ES3 strings var IObject = __webpack_require__(33) , defined = __webpack_require__(35); module.exports = function(it){ return IObject(defined(it)); }; /***/ }), /* 33 */ /***/ (function(module, exports, __webpack_require__) { // fallback for non-array-like ES3 and non-enumerable old V8 strings var cof = __webpack_require__(34); module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){ return cof(it) == 'String' ? it.split('') : Object(it); }; /***/ }), /* 34 */ /***/ (function(module, exports) { var toString = {}.toString; module.exports = function(it){ return toString.call(it).slice(8, -1); }; /***/ }), /* 35 */ /***/ (function(module, exports) { // 7.2.1 RequireObjectCoercible(argument) module.exports = function(it){ if(it == undefined)throw TypeError("Can't call method on " + it); return it; }; /***/ }), /* 36 */ /***/ (function(module, exports, __webpack_require__) { // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window var toIObject = __webpack_require__(32) , getNames = __webpack_require__(9).getNames , toString = {}.toString; var windowNames = typeof window == 'object' && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : []; var getWindowNames = function(it){ try { return getNames(it); } catch(e){ return windowNames.slice(); } }; module.exports.get = function getOwnPropertyNames(it){ if(windowNames && toString.call(it) == '[object Window]')return getWindowNames(it); return getNames(toIObject(it)); }; /***/ }), /* 37 */ /***/ (function(module, exports, __webpack_require__) { // all enumerable object keys, includes symbols var $ = __webpack_require__(9); module.exports = function(it){ var keys = $.getKeys(it) , getSymbols = $.getSymbols; if(getSymbols){ var symbols = getSymbols(it) , isEnum = $.isEnum , i = 0 , key; while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))keys.push(key); } return keys; }; /***/ }), /* 38 */ /***/ (function(module, exports, __webpack_require__) { // 7.2.2 IsArray(argument) var cof = __webpack_require__(34); module.exports = Array.isArray || function(arg){ return cof(arg) == 'Array'; }; /***/ }), /* 39 */ /***/ (function(module, exports, __webpack_require__) { var isObject = __webpack_require__(40); module.exports = function(it){ if(!isObject(it))throw TypeError(it + ' is not an object!'); return it; }; /***/ }), /* 40 */ /***/ (function(module, exports) { module.exports = function(it){ return typeof it === 'object' ? it !== null : typeof it === 'function'; }; /***/ }), /* 41 */ /***/ (function(module, exports) { module.exports = true; /***/ }), /* 42 */ /***/ (function(module, exports) { /***/ }), /* 43 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(44), __esModule: true }; /***/ }), /* 44 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(45); __webpack_require__(51); module.exports = __webpack_require__(29)('iterator'); /***/ }), /* 45 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var $at = __webpack_require__(46)(true); // 21.1.3.27 String.prototype[@@iterator]() __webpack_require__(48)(String, 'String', function(iterated){ this._t = String(iterated); // target this._i = 0; // next index // 21.1.5.2.1 %StringIteratorPrototype%.next() }, function(){ var O = this._t , index = this._i , point; if(index >= O.length)return {value: undefined, done: true}; point = $at(O, index); this._i += point.length; return {value: point, done: false}; }); /***/ }), /* 46 */ /***/ (function(module, exports, __webpack_require__) { var toInteger = __webpack_require__(47) , defined = __webpack_require__(35); // true -> String#at // false -> String#codePointAt module.exports = function(TO_STRING){ return function(that, pos){ var s = String(defined(that)) , i = toInteger(pos) , l = s.length , a, b; if(i < 0 || i >= l)return TO_STRING ? '' : undefined; a = s.charCodeAt(i); return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; }; }; /***/ }), /* 47 */ /***/ (function(module, exports) { // 7.1.4 ToInteger var ceil = Math.ceil , floor = Math.floor; module.exports = function(it){ return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); }; /***/ }), /* 48 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var LIBRARY = __webpack_require__(41) , $export = __webpack_require__(20) , redefine = __webpack_require__(24) , hide = __webpack_require__(25) , has = __webpack_require__(17) , Iterators = __webpack_require__(49) , $iterCreate = __webpack_require__(50) , setToStringTag = __webpack_require__(28) , getProto = __webpack_require__(9).getProto , ITERATOR = __webpack_require__(29)('iterator') , BUGGY = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next` , FF_ITERATOR = '@@iterator' , KEYS = 'keys' , VALUES = 'values'; var returnThis = function(){ return this; }; module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){ $iterCreate(Constructor, NAME, next); var getMethod = function(kind){ if(!BUGGY && kind in proto)return proto[kind]; switch(kind){ case KEYS: return function keys(){ return new Constructor(this, kind); }; case VALUES: return function values(){ return new Constructor(this, kind); }; } return function entries(){ return new Constructor(this, kind); }; }; var TAG = NAME + ' Iterator' , DEF_VALUES = DEFAULT == VALUES , VALUES_BUG = false , proto = Base.prototype , $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT] , $default = $native || getMethod(DEFAULT) , methods, key; // Fix native if($native){ var IteratorPrototype = getProto($default.call(new Base)); // Set @@toStringTag to native iterators setToStringTag(IteratorPrototype, TAG, true); // FF fix if(!LIBRARY && has(proto, FF_ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis); // fix Array#{values, @@iterator}.name in V8 / FF if(DEF_VALUES && $native.name !== VALUES){ VALUES_BUG = true; $default = function values(){ return $native.call(this); }; } } // Define iterator if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){ hide(proto, ITERATOR, $default); } // Plug for library Iterators[NAME] = $default; Iterators[TAG] = returnThis; if(DEFAULT){ methods = { values: DEF_VALUES ? $default : getMethod(VALUES), keys: IS_SET ? $default : getMethod(KEYS), entries: !DEF_VALUES ? $default : getMethod('entries') }; if(FORCED)for(key in methods){ if(!(key in proto))redefine(proto, key, methods[key]); } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); } return methods; }; /***/ }), /* 49 */ /***/ (function(module, exports) { module.exports = {}; /***/ }), /* 50 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var $ = __webpack_require__(9) , descriptor = __webpack_require__(26) , setToStringTag = __webpack_require__(28) , IteratorPrototype = {}; // 25.1.2.1.1 %IteratorPrototype%[@@iterator]() __webpack_require__(25)(IteratorPrototype, __webpack_require__(29)('iterator'), function(){ return this; }); module.exports = function(Constructor, NAME, next){ Constructor.prototype = $.create(IteratorPrototype, {next: descriptor(1, next)}); setToStringTag(Constructor, NAME + ' Iterator'); }; /***/ }), /* 51 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(52); var Iterators = __webpack_require__(49); Iterators.NodeList = Iterators.HTMLCollection = Iterators.Array; /***/ }), /* 52 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var addToUnscopables = __webpack_require__(53) , step = __webpack_require__(54) , Iterators = __webpack_require__(49) , toIObject = __webpack_require__(32); // 22.1.3.4 Array.prototype.entries() // 22.1.3.13 Array.prototype.keys() // 22.1.3.29 Array.prototype.values() // 22.1.3.30 Array.prototype[@@iterator]() module.exports = __webpack_require__(48)(Array, 'Array', function(iterated, kind){ this._t = toIObject(iterated); // target this._i = 0; // next index this._k = kind; // kind // 22.1.5.2.1 %ArrayIteratorPrototype%.next() }, function(){ var O = this._t , kind = this._k , index = this._i++; if(!O || index >= O.length){ this._t = undefined; return step(1); } if(kind == 'keys' )return step(0, index); if(kind == 'values')return step(0, O[index]); return step(0, [index, O[index]]); }, 'values'); // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7) Iterators.Arguments = Iterators.Array; addToUnscopables('keys'); addToUnscopables('values'); addToUnscopables('entries'); /***/ }), /* 53 */ /***/ (function(module, exports) { module.exports = function(){ /* empty */ }; /***/ }), /* 54 */ /***/ (function(module, exports) { module.exports = function(done, value){ return {value: value, done: !!done}; }; /***/ }), /* 55 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(56), __esModule: true }; /***/ }), /* 56 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(51); __webpack_require__(45); module.exports = __webpack_require__(57); /***/ }), /* 57 */ /***/ (function(module, exports, __webpack_require__) { var anObject = __webpack_require__(39) , get = __webpack_require__(58); module.exports = __webpack_require__(21).getIterator = function(it){ var iterFn = get(it); if(typeof iterFn != 'function')throw TypeError(it + ' is not iterable!'); return anObject(iterFn.call(it)); }; /***/ }), /* 58 */ /***/ (function(module, exports, __webpack_require__) { var classof = __webpack_require__(59) , ITERATOR = __webpack_require__(29)('iterator') , Iterators = __webpack_require__(49); module.exports = __webpack_require__(21).getIteratorMethod = function(it){ if(it != undefined)return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)]; }; /***/ }), /* 59 */ /***/ (function(module, exports, __webpack_require__) { // getting tag from 19.1.3.6 Object.prototype.toString() var cof = __webpack_require__(34) , TAG = __webpack_require__(29)('toStringTag') // ES3 wrong here , ARG = cof(function(){ return arguments; }()) == 'Arguments'; module.exports = function(it){ var O, T, B; return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case : typeof (T = (O = Object(it))[TAG]) == 'string' ? T // builtinTag case : ARG ? cof(O) // ES3 arguments fallback : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; }; /***/ }), /* 60 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(61), __esModule: true }; /***/ }), /* 61 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(62); module.exports = __webpack_require__(21).Object.keys; /***/ }), /* 62 */ /***/ (function(module, exports, __webpack_require__) { // 19.1.2.14 Object.keys(O) var toObject = __webpack_require__(63); __webpack_require__(64)('keys', function($keys){ return function keys(it){ return $keys(toObject(it)); }; }); /***/ }), /* 63 */ /***/ (function(module, exports, __webpack_require__) { // 7.1.13 ToObject(argument) var defined = __webpack_require__(35); module.exports = function(it){ return Object(defined(it)); }; /***/ }), /* 64 */ /***/ (function(module, exports, __webpack_require__) { // most Object methods by ES6 should accept primitives var $export = __webpack_require__(20) , core = __webpack_require__(21) , fails = __webpack_require__(19); module.exports = function(KEY, exec){ var fn = (core.Object || {})[KEY] || Object[KEY] , exp = {}; exp[KEY] = exec(fn); $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp); }; /***/ }), /* 65 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('helperMissing', function () /* [args, ]options */{ if (arguments.length === 1) { // A missing field in a {{foo}} construct. return undefined; } else { // Someone is actually trying to call something, blow up. throw new _exception2['default']('Missing helper: "' + arguments[arguments.length - 1].name + '"'); } }); }; module.exports = exports['default']; /***/ }), /* 66 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _utils = __webpack_require__(5); var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('if', function (conditional, options) { if (arguments.length != 2) { throw new _exception2['default']('#if requires exactly one argument'); } if (_utils.isFunction(conditional)) { conditional = conditional.call(this); } // Default behavior is to render the positive path if the value is truthy and not empty. // The `includeZero` option may be set to treat the condtional as purely not empty based on the // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative. if (!options.hash.includeZero && !conditional || _utils.isEmpty(conditional)) { return options.inverse(this); } else { return options.fn(this); } }); instance.registerHelper('unless', function (conditional, options) { if (arguments.length != 2) { throw new _exception2['default']('#unless requires exactly one argument'); } return instance.helpers['if'].call(this, conditional, { fn: options.inverse, inverse: options.fn, hash: options.hash }); }); }; module.exports = exports['default']; /***/ }), /* 67 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports['default'] = function (instance) { instance.registerHelper('log', function () /* message, options */{ var args = [undefined], options = arguments[arguments.length - 1]; for (var i = 0; i < arguments.length - 1; i++) { args.push(arguments[i]); } var level = 1; if (options.hash.level != null) { level = options.hash.level; } else if (options.data && options.data.level != null) { level = options.data.level; } args[0] = level; instance.log.apply(instance, args); }); }; module.exports = exports['default']; /***/ }), /* 68 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports['default'] = function (instance) { instance.registerHelper('lookup', function (obj, field, options) { if (!obj) { // Note for 5.0: Change to "obj == null" in 5.0 return obj; } return options.lookupProperty(obj, field); }); }; module.exports = exports['default']; /***/ }), /* 69 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _utils = __webpack_require__(5); var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('with', function (context, options) { if (arguments.length != 2) { throw new _exception2['default']('#with requires exactly one argument'); } if (_utils.isFunction(context)) { context = context.call(this); } var fn = options.fn; if (!_utils.isEmpty(context)) { var data = options.data; if (options.data && options.ids) { data = _utils.createFrame(options.data); data.contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]); } return fn(context, { data: data, blockParams: _utils.blockParams([context], [data && data.contextPath]) }); } else { return options.inverse(this); } }); }; module.exports = exports['default']; /***/ }), /* 70 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.registerDefaultDecorators = registerDefaultDecorators; var _decoratorsInline = __webpack_require__(71); var _decoratorsInline2 = _interopRequireDefault(_decoratorsInline); function registerDefaultDecorators(instance) { _decoratorsInline2['default'](instance); } /***/ }), /* 71 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; var _utils = __webpack_require__(5); exports['default'] = function (instance) { instance.registerDecorator('inline', function (fn, props, container, options) { var ret = fn; if (!props.partials) { props.partials = {}; ret = function (context, options) { // Create a new partials stack frame prior to exec. var original = container.partials; container.partials = _utils.extend({}, original, props.partials); var ret = fn(context, options); container.partials = original; return ret; }; } props.partials[options.args[0]] = options.fn; return ret; }); }; module.exports = exports['default']; /***/ }), /* 72 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; var _utils = __webpack_require__(5); var logger = { methodMap: ['debug', 'info', 'warn', 'error'], level: 'info', // Maps a given level value to the `methodMap` indexes above. lookupLevel: function lookupLevel(level) { if (typeof level === 'string') { var levelMap = _utils.indexOf(logger.methodMap, level.toLowerCase()); if (levelMap >= 0) { level = levelMap; } else { level = parseInt(level, 10); } } return level; }, // Can be overridden in the host environment log: function log(level) { level = logger.lookupLevel(level); if (typeof console !== 'undefined' && logger.lookupLevel(logger.level) <= level) { var method = logger.methodMap[level]; // eslint-disable-next-line no-console if (!console[method]) { method = 'log'; } for (var _len = arguments.length, message = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { message[_key - 1] = arguments[_key]; } console[method].apply(console, message); // eslint-disable-line no-console } } }; exports['default'] = logger; module.exports = exports['default']; /***/ }), /* 73 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$create = __webpack_require__(74)['default']; var _Object$keys = __webpack_require__(60)['default']; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.createProtoAccessControl = createProtoAccessControl; exports.resultIsAllowed = resultIsAllowed; exports.resetLoggedProperties = resetLoggedProperties; var _createNewLookupObject = __webpack_require__(76); var _logger = __webpack_require__(72); var _logger2 = _interopRequireDefault(_logger); var loggedProperties = _Object$create(null); function createProtoAccessControl(runtimeOptions) { var defaultMethodWhiteList = _Object$create(null); defaultMethodWhiteList['constructor'] = false; defaultMethodWhiteList['__defineGetter__'] = false; defaultMethodWhiteList['__defineSetter__'] = false; defaultMethodWhiteList['__lookupGetter__'] = false; var defaultPropertyWhiteList = _Object$create(null); // eslint-disable-next-line no-proto defaultPropertyWhiteList['__proto__'] = false; return { properties: { whitelist: _createNewLookupObject.createNewLookupObject(defaultPropertyWhiteList, runtimeOptions.allowedProtoProperties), defaultValue: runtimeOptions.allowProtoPropertiesByDefault }, methods: { whitelist: _createNewLookupObject.createNewLookupObject(defaultMethodWhiteList, runtimeOptions.allowedProtoMethods), defaultValue: runtimeOptions.allowProtoMethodsByDefault } }; } function resultIsAllowed(result, protoAccessControl, propertyName) { if (typeof result === 'function') { return checkWhiteList(protoAccessControl.methods, propertyName); } else { return checkWhiteList(protoAccessControl.properties, propertyName); } } function checkWhiteList(protoAccessControlForType, propertyName) { if (protoAccessControlForType.whitelist[propertyName] !== undefined) { return protoAccessControlForType.whitelist[propertyName] === true; } if (protoAccessControlForType.defaultValue !== undefined) { return protoAccessControlForType.defaultValue; } logUnexpecedPropertyAccessOnce(propertyName); return false; } function logUnexpecedPropertyAccessOnce(propertyName) { if (loggedProperties[propertyName] !== true) { loggedProperties[propertyName] = true; _logger2['default'].log('error', 'Handlebars: Access has been denied to resolve the property "' + propertyName + '" because it is not an "own property" of its parent.\n' + 'You can add a runtime option to disable the check or this warning:\n' + 'See https://handlebarsjs.com/api-reference/runtime-options.html#options-to-control-prototype-access for details'); } } function resetLoggedProperties() { _Object$keys(loggedProperties).forEach(function (propertyName) { delete loggedProperties[propertyName]; }); } /***/ }), /* 74 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(75), __esModule: true }; /***/ }), /* 75 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(9); module.exports = function create(P, D){ return $.create(P, D); }; /***/ }), /* 76 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$create = __webpack_require__(74)['default']; exports.__esModule = true; exports.createNewLookupObject = createNewLookupObject; var _utils = __webpack_require__(5); /** * Create a new object with "null"-prototype to avoid truthy results on prototype properties. * The resulting object can be used with "object[property]" to check if a property exists * @param {...object} sources a varargs parameter of source objects that will be merged * @returns {object} */ function createNewLookupObject() { for (var _len = arguments.length, sources = Array(_len), _key = 0; _key < _len; _key++) { sources[_key] = arguments[_key]; } return _utils.extend.apply(undefined, [_Object$create(null)].concat(sources)); } /***/ }), /* 77 */ /***/ (function(module, exports) { // Build out our basic SafeString type 'use strict'; exports.__esModule = true; function SafeString(string) { this.string = string; } SafeString.prototype.toString = SafeString.prototype.toHTML = function () { return '' + this.string; }; exports['default'] = SafeString; module.exports = exports['default']; /***/ }), /* 78 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$seal = __webpack_require__(79)['default']; var _Object$keys = __webpack_require__(60)['default']; var _interopRequireWildcard = __webpack_require__(3)['default']; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.checkRevision = checkRevision; exports.template = template; exports.wrapProgram = wrapProgram; exports.resolvePartial = resolvePartial; exports.invokePartial = invokePartial; exports.noop = noop; var _utils = __webpack_require__(5); var Utils = _interopRequireWildcard(_utils); var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); var _base = __webpack_require__(4); var _helpers = __webpack_require__(10); var _internalWrapHelper = __webpack_require__(82); var _internalProtoAccess = __webpack_require__(73); function checkRevision(compilerInfo) { var compilerRevision = compilerInfo && compilerInfo[0] || 1, currentRevision = _base.COMPILER_REVISION; if (compilerRevision >= _base.LAST_COMPATIBLE_COMPILER_REVISION && compilerRevision <= _base.COMPILER_REVISION) { return; } if (compilerRevision < _base.LAST_COMPATIBLE_COMPILER_REVISION) { var runtimeVersions = _base.REVISION_CHANGES[currentRevision], compilerVersions = _base.REVISION_CHANGES[compilerRevision]; throw new _exception2['default']('Template was precompiled with an older version of Handlebars than the current runtime. ' + 'Please update your precompiler to a newer version (' + runtimeVersions + ') or downgrade your runtime to an older version (' + compilerVersions + ').'); } else { // Use the embedded version info since the runtime doesn't know about this revision yet throw new _exception2['default']('Template was precompiled with a newer version of Handlebars than the current runtime. ' + 'Please update your runtime to a newer version (' + compilerInfo[1] + ').'); } } function template(templateSpec, env) { /* istanbul ignore next */ if (!env) { throw new _exception2['default']('No environment passed to template'); } if (!templateSpec || !templateSpec.main) { throw new _exception2['default']('Unknown template object: ' + typeof templateSpec); } templateSpec.main.decorator = templateSpec.main_d; // Note: Using env.VM references rather than local var references throughout this section to allow // for external users to override these as pseudo-supported APIs. env.VM.checkRevision(templateSpec.compiler); // backwards compatibility for precompiled templates with compiler-version 7 (<4.3.0) var templateWasPrecompiledWithCompilerV7 = templateSpec.compiler && templateSpec.compiler[0] === 7; function invokePartialWrapper(partial, context, options) { if (options.hash) { context = Utils.extend({}, context, options.hash); if (options.ids) { options.ids[0] = true; } } partial = env.VM.resolvePartial.call(this, partial, context, options); var extendedOptions = Utils.extend({}, options, { hooks: this.hooks, protoAccessControl: this.protoAccessControl }); var result = env.VM.invokePartial.call(this, partial, context, extendedOptions); if (result == null && env.compile) { options.partials[options.name] = env.compile(partial, templateSpec.compilerOptions, env); result = options.partials[options.name](context, extendedOptions); } if (result != null) { if (options.indent) { var lines = result.split('\n'); for (var i = 0, l = lines.length; i < l; i++) { if (!lines[i] && i + 1 === l) { break; } lines[i] = options.indent + lines[i]; } result = lines.join('\n'); } return result; } else { throw new _exception2['default']('The partial ' + options.name + ' could not be compiled when running in runtime-only mode'); } } // Just add water var container = { strict: function strict(obj, name, loc) { if (!obj || !(name in obj)) { throw new _exception2['default']('"' + name + '" not defined in ' + obj, { loc: loc }); } return container.lookupProperty(obj, name); }, lookupProperty: function lookupProperty(parent, propertyName) { var result = parent[propertyName]; if (result == null) { return result; } if (Object.prototype.hasOwnProperty.call(parent, propertyName)) { return result; } if (_internalProtoAccess.resultIsAllowed(result, container.protoAccessControl, propertyName)) { return result; } return undefined; }, lookup: function lookup(depths, name) { var len = depths.length; for (var i = 0; i < len; i++) { var result = depths[i] && container.lookupProperty(depths[i], name); if (result != null) { return depths[i][name]; } } }, lambda: function lambda(current, context) { return typeof current === 'function' ? current.call(context) : current; }, escapeExpression: Utils.escapeExpression, invokePartial: invokePartialWrapper, fn: function fn(i) { var ret = templateSpec[i]; ret.decorator = templateSpec[i + '_d']; return ret; }, programs: [], program: function program(i, data, declaredBlockParams, blockParams, depths) { var programWrapper = this.programs[i], fn = this.fn(i); if (data || depths || blockParams || declaredBlockParams) { programWrapper = wrapProgram(this, i, fn, data, declaredBlockParams, blockParams, depths); } else if (!programWrapper) { programWrapper = this.programs[i] = wrapProgram(this, i, fn); } return programWrapper; }, data: function data(value, depth) { while (value && depth--) { value = value._parent; } return value; }, mergeIfNeeded: function mergeIfNeeded(param, common) { var obj = param || common; if (param && common && param !== common) { obj = Utils.extend({}, common, param); } return obj; }, // An empty object to use as replacement for null-contexts nullContext: _Object$seal({}), noop: env.VM.noop, compilerInfo: templateSpec.compiler }; function ret(context) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var data = options.data; ret._setup(options); if (!options.partial && templateSpec.useData) { data = initData(context, data); } var depths = undefined, blockParams = templateSpec.useBlockParams ? [] : undefined; if (templateSpec.useDepths) { if (options.depths) { depths = context != options.depths[0] ? [context].concat(options.depths) : options.depths; } else { depths = [context]; } } function main(context /*, options*/) { return '' + templateSpec.main(container, context, container.helpers, container.partials, data, blockParams, depths); } main = executeDecorators(templateSpec.main, main, container, options.depths || [], data, blockParams); return main(context, options); } ret.isTop = true; ret._setup = function (options) { if (!options.partial) { var mergedHelpers = Utils.extend({}, env.helpers, options.helpers); wrapHelpersToPassLookupProperty(mergedHelpers, container); container.helpers = mergedHelpers; if (templateSpec.usePartial) { // Use mergeIfNeeded here to prevent compiling global partials multiple times container.partials = container.mergeIfNeeded(options.partials, env.partials); } if (templateSpec.usePartial || templateSpec.useDecorators) { container.decorators = Utils.extend({}, env.decorators, options.decorators); } container.hooks = {}; container.protoAccessControl = _internalProtoAccess.createProtoAccessControl(options); var keepHelperInHelpers = options.allowCallsToHelperMissing || templateWasPrecompiledWithCompilerV7; _helpers.moveHelperToHooks(container, 'helperMissing', keepHelperInHelpers); _helpers.moveHelperToHooks(container, 'blockHelperMissing', keepHelperInHelpers); } else { container.protoAccessControl = options.protoAccessControl; // internal option container.helpers = options.helpers; container.partials = options.partials; container.decorators = options.decorators; container.hooks = options.hooks; } }; ret._child = function (i, data, blockParams, depths) { if (templateSpec.useBlockParams && !blockParams) { throw new _exception2['default']('must pass block params'); } if (templateSpec.useDepths && !depths) { throw new _exception2['default']('must pass parent depths'); } return wrapProgram(container, i, templateSpec[i], data, 0, blockParams, depths); }; return ret; } function wrapProgram(container, i, fn, data, declaredBlockParams, blockParams, depths) { function prog(context) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var currentDepths = depths; if (depths && context != depths[0] && !(context === container.nullContext && depths[0] === null)) { currentDepths = [context].concat(depths); } return fn(container, context, container.helpers, container.partials, options.data || data, blockParams && [options.blockParams].concat(blockParams), currentDepths); } prog = executeDecorators(fn, prog, container, depths, data, blockParams); prog.program = i; prog.depth = depths ? depths.length : 0; prog.blockParams = declaredBlockParams || 0; return prog; } /** * This is currently part of the official API, therefore implementation details should not be changed. */ function resolvePartial(partial, context, options) { if (!partial) { if (options.name === '@partial-block') { partial = options.data['partial-block']; } else { partial = options.partials[options.name]; } } else if (!partial.call && !options.name) { // This is a dynamic partial that returned a string options.name = partial; partial = options.partials[partial]; } return partial; } function invokePartial(partial, context, options) { // Use the current closure context to save the partial-block if this partial var currentPartialBlock = options.data && options.data['partial-block']; options.partial = true; if (options.ids) { options.data.contextPath = options.ids[0] || options.data.contextPath; } var partialBlock = undefined; if (options.fn && options.fn !== noop) { (function () { options.data = _base.createFrame(options.data); // Wrapper function to get access to currentPartialBlock from the closure var fn = options.fn; partialBlock = options.data['partial-block'] = function partialBlockWrapper(context) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; // Restore the partial-block from the closure for the execution of the block // i.e. the part inside the block of the partial call. options.data = _base.createFrame(options.data); options.data['partial-block'] = currentPartialBlock; return fn(context, options); }; if (fn.partials) { options.partials = Utils.extend({}, options.partials, fn.partials); } })(); } if (partial === undefined && partialBlock) { partial = partialBlock; } if (partial === undefined) { throw new _exception2['default']('The partial ' + options.name + ' could not be found'); } else if (partial instanceof Function) { return partial(context, options); } } function noop() { return ''; } function initData(context, data) { if (!data || !('root' in data)) { data = data ? _base.createFrame(data) : {}; data.root = context; } return data; } function executeDecorators(fn, prog, container, depths, data, blockParams) { if (fn.decorator) { var props = {}; prog = fn.decorator(prog, props, container, depths && depths[0], data, blockParams, depths); Utils.extend(prog, props); } return prog; } function wrapHelpersToPassLookupProperty(mergedHelpers, container) { _Object$keys(mergedHelpers).forEach(function (helperName) { var helper = mergedHelpers[helperName]; mergedHelpers[helperName] = passLookupPropertyOption(helper, container); }); } function passLookupPropertyOption(helper, container) { var lookupProperty = container.lookupProperty; return _internalWrapHelper.wrapHelper(helper, function (options) { return Utils.extend({ lookupProperty: lookupProperty }, options); }); } /***/ }), /* 79 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(80), __esModule: true }; /***/ }), /* 80 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(81); module.exports = __webpack_require__(21).Object.seal; /***/ }), /* 81 */ /***/ (function(module, exports, __webpack_require__) { // 19.1.2.17 Object.seal(O) var isObject = __webpack_require__(40); __webpack_require__(64)('seal', function($seal){ return function seal(it){ return $seal && isObject(it) ? $seal(it) : it; }; }); /***/ }), /* 82 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports.wrapHelper = wrapHelper; function wrapHelper(helper, transformOptionsFn) { if (typeof helper !== 'function') { // This should not happen, but apparently it does in https://github.com/wycats/handlebars.js/issues/1639 // We try to make the wrapper least-invasive by not wrapping it, if the helper is not a function. return helper; } var wrapper = function wrapper() /* dynamic arguments */{ var options = arguments[arguments.length - 1]; arguments[arguments.length - 1] = transformOptionsFn(options); return helper.apply(this, arguments); }; return wrapper; } /***/ }), /* 83 */ /***/ (function(module, exports) { /* global globalThis */ 'use strict'; exports.__esModule = true; exports['default'] = function (Handlebars) { /* istanbul ignore next */ // https://mathiasbynens.be/notes/globalthis (function () { if (typeof globalThis === 'object') return; Object.prototype.__defineGetter__('__magic__', function () { return this; }); __magic__.globalThis = __magic__; // eslint-disable-line no-undef delete Object.prototype.__magic__; })(); var $Handlebars = globalThis.Handlebars; /* istanbul ignore next */ Handlebars.noConflict = function () { if (globalThis.Handlebars === Handlebars) { globalThis.Handlebars = $Handlebars; } return Handlebars; }; }; module.exports = exports['default']; /***/ }), /* 84 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; var AST = { // Public API used to evaluate derived attributes regarding AST nodes helpers: { // a mustache is definitely a helper if: // * it is an eligible helper, and // * it has at least one parameter or hash segment helperExpression: function helperExpression(node) { return node.type === 'SubExpression' || (node.type === 'MustacheStatement' || node.type === 'BlockStatement') && !!(node.params && node.params.length || node.hash); }, scopedId: function scopedId(path) { return (/^\.|this\b/.test(path.original) ); }, // an ID is simple if it only has one part, and that part is not // `..` or `this`. simpleId: function simpleId(path) { return path.parts.length === 1 && !AST.helpers.scopedId(path) && !path.depth; } } }; // Must be exported as an object rather than the root of the module as the jison lexer // must modify the object to operate properly. exports['default'] = AST; module.exports = exports['default']; /***/ }), /* 85 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; var _interopRequireWildcard = __webpack_require__(3)['default']; exports.__esModule = true; exports.parseWithoutProcessing = parseWithoutProcessing; exports.parse = parse; var _parser = __webpack_require__(86); var _parser2 = _interopRequireDefault(_parser); var _whitespaceControl = __webpack_require__(87); var _whitespaceControl2 = _interopRequireDefault(_whitespaceControl); var _helpers = __webpack_require__(89); var Helpers = _interopRequireWildcard(_helpers); var _utils = __webpack_require__(5); exports.parser = _parser2['default']; var yy = {}; _utils.extend(yy, Helpers); function parseWithoutProcessing(input, options) { // Just return if an already-compiled AST was passed in. if (input.type === 'Program') { return input; } _parser2['default'].yy = yy; // Altering the shared object here, but this is ok as parser is a sync operation yy.locInfo = function (locInfo) { return new yy.SourceLocation(options && options.srcName, locInfo); }; var ast = _parser2['default'].parse(input); return ast; } function parse(input, options) { var ast = parseWithoutProcessing(input, options); var strip = new _whitespaceControl2['default'](options); return strip.accept(ast); } /***/ }), /* 86 */ /***/ (function(module, exports) { // File ignored in coverage tests via setting in .istanbul.yml /* Jison generated parser */ "use strict"; exports.__esModule = true; var handlebars = (function () { var parser = { trace: function trace() {}, yy: {}, symbols_: { "error": 2, "root": 3, "program": 4, "EOF": 5, "program_repetition0": 6, "statement": 7, "mustache": 8, "block": 9, "rawBlock": 10, "partial": 11, "partialBlock": 12, "content": 13, "COMMENT": 14, "CONTENT": 15, "openRawBlock": 16, "rawBlock_repetition0": 17, "END_RAW_BLOCK": 18, "OPEN_RAW_BLOCK": 19, "helperName": 20, "openRawBlock_repetition0": 21, "openRawBlock_option0": 22, "CLOSE_RAW_BLOCK": 23, "openBlock": 24, "block_option0": 25, "closeBlock": 26, "openInverse": 27, "block_option1": 28, "OPEN_BLOCK": 29, "openBlock_repetition0": 30, "openBlock_option0": 31, "openBlock_option1": 32, "CLOSE": 33, "OPEN_INVERSE": 34, "openInverse_repetition0": 35, "openInverse_option0": 36, "openInverse_option1": 37, "openInverseChain": 38, "OPEN_INVERSE_CHAIN": 39, "openInverseChain_repetition0": 40, "openInverseChain_option0": 41, "openInverseChain_option1": 42, "inverseAndProgram": 43, "INVERSE": 44, "inverseChain": 45, "inverseChain_option0": 46, "OPEN_ENDBLOCK": 47, "OPEN": 48, "mustache_repetition0": 49, "mustache_option0": 50, "OPEN_UNESCAPED": 51, "mustache_repetition1": 52, "mustache_option1": 53, "CLOSE_UNESCAPED": 54, "OPEN_PARTIAL": 55, "partialName": 56, "partial_repetition0": 57, "partial_option0": 58, "openPartialBlock": 59, "OPEN_PARTIAL_BLOCK": 60, "openPartialBlock_repetition0": 61, "openPartialBlock_option0": 62, "param": 63, "sexpr": 64, "OPEN_SEXPR": 65, "sexpr_repetition0": 66, "sexpr_option0": 67, "CLOSE_SEXPR": 68, "hash": 69, "hash_repetition_plus0": 70, "hashSegment": 71, "ID": 72, "EQUALS": 73, "blockParams": 74, "OPEN_BLOCK_PARAMS": 75, "blockParams_repetition_plus0": 76, "CLOSE_BLOCK_PARAMS": 77, "path": 78, "dataName": 79, "STRING": 80, "NUMBER": 81, "BOOLEAN": 82, "UNDEFINED": 83, "NULL": 84, "DATA": 85, "pathSegments": 86, "SEP": 87, "$accept": 0, "$end": 1 }, terminals_: { 2: "error", 5: "EOF", 14: "COMMENT", 15: "CONTENT", 18: "END_RAW_BLOCK", 19: "OPEN_RAW_BLOCK", 23: "CLOSE_RAW_BLOCK", 29: "OPEN_BLOCK", 33: "CLOSE", 34: "OPEN_INVERSE", 39: "OPEN_INVERSE_CHAIN", 44: "INVERSE", 47: "OPEN_ENDBLOCK", 48: "OPEN", 51: "OPEN_UNESCAPED", 54: "CLOSE_UNESCAPED", 55: "OPEN_PARTIAL", 60: "OPEN_PARTIAL_BLOCK", 65: "OPEN_SEXPR", 68: "CLOSE_SEXPR", 72: "ID", 73: "EQUALS", 75: "OPEN_BLOCK_PARAMS", 77: "CLOSE_BLOCK_PARAMS", 80: "STRING", 81: "NUMBER", 82: "BOOLEAN", 83: "UNDEFINED", 84: "NULL", 85: "DATA", 87: "SEP" }, productions_: [0, [3, 2], [4, 1], [7, 1], [7, 1], [7, 1], [7, 1], [7, 1], [7, 1], [7, 1], [13, 1], [10, 3], [16, 5], [9, 4], [9, 4], [24, 6], [27, 6], [38, 6], [43, 2], [45, 3], [45, 1], [26, 3], [8, 5], [8, 5], [11, 5], [12, 3], [59, 5], [63, 1], [63, 1], [64, 5], [69, 1], [71, 3], [74, 3], [20, 1], [20, 1], [20, 1], [20, 1], [20, 1], [20, 1], [20, 1], [56, 1], [56, 1], [79, 2], [78, 1], [86, 3], [86, 1], [6, 0], [6, 2], [17, 0], [17, 2], [21, 0], [21, 2], [22, 0], [22, 1], [25, 0], [25, 1], [28, 0], [28, 1], [30, 0], [30, 2], [31, 0], [31, 1], [32, 0], [32, 1], [35, 0], [35, 2], [36, 0], [36, 1], [37, 0], [37, 1], [40, 0], [40, 2], [41, 0], [41, 1], [42, 0], [42, 1], [46, 0], [46, 1], [49, 0], [49, 2], [50, 0], [50, 1], [52, 0], [52, 2], [53, 0], [53, 1], [57, 0], [57, 2], [58, 0], [58, 1], [61, 0], [61, 2], [62, 0], [62, 1], [66, 0], [66, 2], [67, 0], [67, 1], [70, 1], [70, 2], [76, 1], [76, 2]], performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$) { var $0 = $$.length - 1; switch (yystate) { case 1: return $$[$0 - 1]; break; case 2: this.$ = yy.prepareProgram($$[$0]); break; case 3: this.$ = $$[$0]; break; case 4: this.$ = $$[$0]; break; case 5: this.$ = $$[$0]; break; case 6: this.$ = $$[$0]; break; case 7: this.$ = $$[$0]; break; case 8: this.$ = $$[$0]; break; case 9: this.$ = { type: 'CommentStatement', value: yy.stripComment($$[$0]), strip: yy.stripFlags($$[$0], $$[$0]), loc: yy.locInfo(this._$) }; break; case 10: this.$ = { type: 'ContentStatement', original: $$[$0], value: $$[$0], loc: yy.locInfo(this._$) }; break; case 11: this.$ = yy.prepareRawBlock($$[$0 - 2], $$[$0 - 1], $$[$0], this._$); break; case 12: this.$ = { path: $$[$0 - 3], params: $$[$0 - 2], hash: $$[$0 - 1] }; break; case 13: this.$ = yy.prepareBlock($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0], false, this._$); break; case 14: this.$ = yy.prepareBlock($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0], true, this._$); break; case 15: this.$ = { open: $$[$0 - 5], path: $$[$0 - 4], params: $$[$0 - 3], hash: $$[$0 - 2], blockParams: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 5], $$[$0]) }; break; case 16: this.$ = { path: $$[$0 - 4], params: $$[$0 - 3], hash: $$[$0 - 2], blockParams: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 5], $$[$0]) }; break; case 17: this.$ = { path: $$[$0 - 4], params: $$[$0 - 3], hash: $$[$0 - 2], blockParams: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 5], $$[$0]) }; break; case 18: this.$ = { strip: yy.stripFlags($$[$0 - 1], $$[$0 - 1]), program: $$[$0] }; break; case 19: var inverse = yy.prepareBlock($$[$0 - 2], $$[$0 - 1], $$[$0], $$[$0], false, this._$), program = yy.prepareProgram([inverse], $$[$0 - 1].loc); program.chained = true; this.$ = { strip: $$[$0 - 2].strip, program: program, chain: true }; break; case 20: this.$ = $$[$0]; break; case 21: this.$ = { path: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 2], $$[$0]) }; break; case 22: this.$ = yy.prepareMustache($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0 - 4], yy.stripFlags($$[$0 - 4], $$[$0]), this._$); break; case 23: this.$ = yy.prepareMustache($$[$0 - 3], $$[$0 - 2], $$[$0 - 1], $$[$0 - 4], yy.stripFlags($$[$0 - 4], $$[$0]), this._$); break; case 24: this.$ = { type: 'PartialStatement', name: $$[$0 - 3], params: $$[$0 - 2], hash: $$[$0 - 1], indent: '', strip: yy.stripFlags($$[$0 - 4], $$[$0]), loc: yy.locInfo(this._$) }; break; case 25: this.$ = yy.preparePartialBlock($$[$0 - 2], $$[$0 - 1], $$[$0], this._$); break; case 26: this.$ = { path: $$[$0 - 3], params: $$[$0 - 2], hash: $$[$0 - 1], strip: yy.stripFlags($$[$0 - 4], $$[$0]) }; break; case 27: this.$ = $$[$0]; break; case 28: this.$ = $$[$0]; break; case 29: this.$ = { type: 'SubExpression', path: $$[$0 - 3], params: $$[$0 - 2], hash: $$[$0 - 1], loc: yy.locInfo(this._$) }; break; case 30: this.$ = { type: 'Hash', pairs: $$[$0], loc: yy.locInfo(this._$) }; break; case 31: this.$ = { type: 'HashPair', key: yy.id($$[$0 - 2]), value: $$[$0], loc: yy.locInfo(this._$) }; break; case 32: this.$ = yy.id($$[$0 - 1]); break; case 33: this.$ = $$[$0]; break; case 34: this.$ = $$[$0]; break; case 35: this.$ = { type: 'StringLiteral', value: $$[$0], original: $$[$0], loc: yy.locInfo(this._$) }; break; case 36: this.$ = { type: 'NumberLiteral', value: Number($$[$0]), original: Number($$[$0]), loc: yy.locInfo(this._$) }; break; case 37: this.$ = { type: 'BooleanLiteral', value: $$[$0] === 'true', original: $$[$0] === 'true', loc: yy.locInfo(this._$) }; break; case 38: this.$ = { type: 'UndefinedLiteral', original: undefined, value: undefined, loc: yy.locInfo(this._$) }; break; case 39: this.$ = { type: 'NullLiteral', original: null, value: null, loc: yy.locInfo(this._$) }; break; case 40: this.$ = $$[$0]; break; case 41: this.$ = $$[$0]; break; case 42: this.$ = yy.preparePath(true, $$[$0], this._$); break; case 43: this.$ = yy.preparePath(false, $$[$0], this._$); break; case 44: $$[$0 - 2].push({ part: yy.id($$[$0]), original: $$[$0], separator: $$[$0 - 1] });this.$ = $$[$0 - 2]; break; case 45: this.$ = [{ part: yy.id($$[$0]), original: $$[$0] }]; break; case 46: this.$ = []; break; case 47: $$[$0 - 1].push($$[$0]); break; case 48: this.$ = []; break; case 49: $$[$0 - 1].push($$[$0]); break; case 50: this.$ = []; break; case 51: $$[$0 - 1].push($$[$0]); break; case 58: this.$ = []; break; case 59: $$[$0 - 1].push($$[$0]); break; case 64: this.$ = []; break; case 65: $$[$0 - 1].push($$[$0]); break; case 70: this.$ = []; break; case 71: $$[$0 - 1].push($$[$0]); break; case 78: this.$ = []; break; case 79: $$[$0 - 1].push($$[$0]); break; case 82: this.$ = []; break; case 83: $$[$0 - 1].push($$[$0]); break; case 86: this.$ = []; break; case 87: $$[$0 - 1].push($$[$0]); break; case 90: this.$ = []; break; case 91: $$[$0 - 1].push($$[$0]); break; case 94: this.$ = []; break; case 95: $$[$0 - 1].push($$[$0]); break; case 98: this.$ = [$$[$0]]; break; case 99: $$[$0 - 1].push($$[$0]); break; case 100: this.$ = [$$[$0]]; break; case 101: $$[$0 - 1].push($$[$0]); break; } }, table: [{ 3: 1, 4: 2, 5: [2, 46], 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 1: [3] }, { 5: [1, 4] }, { 5: [2, 2], 7: 5, 8: 6, 9: 7, 10: 8, 11: 9, 12: 10, 13: 11, 14: [1, 12], 15: [1, 20], 16: 17, 19: [1, 23], 24: 15, 27: 16, 29: [1, 21], 34: [1, 22], 39: [2, 2], 44: [2, 2], 47: [2, 2], 48: [1, 13], 51: [1, 14], 55: [1, 18], 59: 19, 60: [1, 24] }, { 1: [2, 1] }, { 5: [2, 47], 14: [2, 47], 15: [2, 47], 19: [2, 47], 29: [2, 47], 34: [2, 47], 39: [2, 47], 44: [2, 47], 47: [2, 47], 48: [2, 47], 51: [2, 47], 55: [2, 47], 60: [2, 47] }, { 5: [2, 3], 14: [2, 3], 15: [2, 3], 19: [2, 3], 29: [2, 3], 34: [2, 3], 39: [2, 3], 44: [2, 3], 47: [2, 3], 48: [2, 3], 51: [2, 3], 55: [2, 3], 60: [2, 3] }, { 5: [2, 4], 14: [2, 4], 15: [2, 4], 19: [2, 4], 29: [2, 4], 34: [2, 4], 39: [2, 4], 44: [2, 4], 47: [2, 4], 48: [2, 4], 51: [2, 4], 55: [2, 4], 60: [2, 4] }, { 5: [2, 5], 14: [2, 5], 15: [2, 5], 19: [2, 5], 29: [2, 5], 34: [2, 5], 39: [2, 5], 44: [2, 5], 47: [2, 5], 48: [2, 5], 51: [2, 5], 55: [2, 5], 60: [2, 5] }, { 5: [2, 6], 14: [2, 6], 15: [2, 6], 19: [2, 6], 29: [2, 6], 34: [2, 6], 39: [2, 6], 44: [2, 6], 47: [2, 6], 48: [2, 6], 51: [2, 6], 55: [2, 6], 60: [2, 6] }, { 5: [2, 7], 14: [2, 7], 15: [2, 7], 19: [2, 7], 29: [2, 7], 34: [2, 7], 39: [2, 7], 44: [2, 7], 47: [2, 7], 48: [2, 7], 51: [2, 7], 55: [2, 7], 60: [2, 7] }, { 5: [2, 8], 14: [2, 8], 15: [2, 8], 19: [2, 8], 29: [2, 8], 34: [2, 8], 39: [2, 8], 44: [2, 8], 47: [2, 8], 48: [2, 8], 51: [2, 8], 55: [2, 8], 60: [2, 8] }, { 5: [2, 9], 14: [2, 9], 15: [2, 9], 19: [2, 9], 29: [2, 9], 34: [2, 9], 39: [2, 9], 44: [2, 9], 47: [2, 9], 48: [2, 9], 51: [2, 9], 55: [2, 9], 60: [2, 9] }, { 20: 25, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 36, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 4: 37, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 39: [2, 46], 44: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 4: 38, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 44: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 15: [2, 48], 17: 39, 18: [2, 48] }, { 20: 41, 56: 40, 64: 42, 65: [1, 43], 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 4: 44, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 5: [2, 10], 14: [2, 10], 15: [2, 10], 18: [2, 10], 19: [2, 10], 29: [2, 10], 34: [2, 10], 39: [2, 10], 44: [2, 10], 47: [2, 10], 48: [2, 10], 51: [2, 10], 55: [2, 10], 60: [2, 10] }, { 20: 45, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 46, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 47, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 41, 56: 48, 64: 42, 65: [1, 43], 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 33: [2, 78], 49: 49, 65: [2, 78], 72: [2, 78], 80: [2, 78], 81: [2, 78], 82: [2, 78], 83: [2, 78], 84: [2, 78], 85: [2, 78] }, { 23: [2, 33], 33: [2, 33], 54: [2, 33], 65: [2, 33], 68: [2, 33], 72: [2, 33], 75: [2, 33], 80: [2, 33], 81: [2, 33], 82: [2, 33], 83: [2, 33], 84: [2, 33], 85: [2, 33] }, { 23: [2, 34], 33: [2, 34], 54: [2, 34], 65: [2, 34], 68: [2, 34], 72: [2, 34], 75: [2, 34], 80: [2, 34], 81: [2, 34], 82: [2, 34], 83: [2, 34], 84: [2, 34], 85: [2, 34] }, { 23: [2, 35], 33: [2, 35], 54: [2, 35], 65: [2, 35], 68: [2, 35], 72: [2, 35], 75: [2, 35], 80: [2, 35], 81: [2, 35], 82: [2, 35], 83: [2, 35], 84: [2, 35], 85: [2, 35] }, { 23: [2, 36], 33: [2, 36], 54: [2, 36], 65: [2, 36], 68: [2, 36], 72: [2, 36], 75: [2, 36], 80: [2, 36], 81: [2, 36], 82: [2, 36], 83: [2, 36], 84: [2, 36], 85: [2, 36] }, { 23: [2, 37], 33: [2, 37], 54: [2, 37], 65: [2, 37], 68: [2, 37], 72: [2, 37], 75: [2, 37], 80: [2, 37], 81: [2, 37], 82: [2, 37], 83: [2, 37], 84: [2, 37], 85: [2, 37] }, { 23: [2, 38], 33: [2, 38], 54: [2, 38], 65: [2, 38], 68: [2, 38], 72: [2, 38], 75: [2, 38], 80: [2, 38], 81: [2, 38], 82: [2, 38], 83: [2, 38], 84: [2, 38], 85: [2, 38] }, { 23: [2, 39], 33: [2, 39], 54: [2, 39], 65: [2, 39], 68: [2, 39], 72: [2, 39], 75: [2, 39], 80: [2, 39], 81: [2, 39], 82: [2, 39], 83: [2, 39], 84: [2, 39], 85: [2, 39] }, { 23: [2, 43], 33: [2, 43], 54: [2, 43], 65: [2, 43], 68: [2, 43], 72: [2, 43], 75: [2, 43], 80: [2, 43], 81: [2, 43], 82: [2, 43], 83: [2, 43], 84: [2, 43], 85: [2, 43], 87: [1, 50] }, { 72: [1, 35], 86: 51 }, { 23: [2, 45], 33: [2, 45], 54: [2, 45], 65: [2, 45], 68: [2, 45], 72: [2, 45], 75: [2, 45], 80: [2, 45], 81: [2, 45], 82: [2, 45], 83: [2, 45], 84: [2, 45], 85: [2, 45], 87: [2, 45] }, { 52: 52, 54: [2, 82], 65: [2, 82], 72: [2, 82], 80: [2, 82], 81: [2, 82], 82: [2, 82], 83: [2, 82], 84: [2, 82], 85: [2, 82] }, { 25: 53, 38: 55, 39: [1, 57], 43: 56, 44: [1, 58], 45: 54, 47: [2, 54] }, { 28: 59, 43: 60, 44: [1, 58], 47: [2, 56] }, { 13: 62, 15: [1, 20], 18: [1, 61] }, { 33: [2, 86], 57: 63, 65: [2, 86], 72: [2, 86], 80: [2, 86], 81: [2, 86], 82: [2, 86], 83: [2, 86], 84: [2, 86], 85: [2, 86] }, { 33: [2, 40], 65: [2, 40], 72: [2, 40], 80: [2, 40], 81: [2, 40], 82: [2, 40], 83: [2, 40], 84: [2, 40], 85: [2, 40] }, { 33: [2, 41], 65: [2, 41], 72: [2, 41], 80: [2, 41], 81: [2, 41], 82: [2, 41], 83: [2, 41], 84: [2, 41], 85: [2, 41] }, { 20: 64, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 26: 65, 47: [1, 66] }, { 30: 67, 33: [2, 58], 65: [2, 58], 72: [2, 58], 75: [2, 58], 80: [2, 58], 81: [2, 58], 82: [2, 58], 83: [2, 58], 84: [2, 58], 85: [2, 58] }, { 33: [2, 64], 35: 68, 65: [2, 64], 72: [2, 64], 75: [2, 64], 80: [2, 64], 81: [2, 64], 82: [2, 64], 83: [2, 64], 84: [2, 64], 85: [2, 64] }, { 21: 69, 23: [2, 50], 65: [2, 50], 72: [2, 50], 80: [2, 50], 81: [2, 50], 82: [2, 50], 83: [2, 50], 84: [2, 50], 85: [2, 50] }, { 33: [2, 90], 61: 70, 65: [2, 90], 72: [2, 90], 80: [2, 90], 81: [2, 90], 82: [2, 90], 83: [2, 90], 84: [2, 90], 85: [2, 90] }, { 20: 74, 33: [2, 80], 50: 71, 63: 72, 64: 75, 65: [1, 43], 69: 73, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 72: [1, 79] }, { 23: [2, 42], 33: [2, 42], 54: [2, 42], 65: [2, 42], 68: [2, 42], 72: [2, 42], 75: [2, 42], 80: [2, 42], 81: [2, 42], 82: [2, 42], 83: [2, 42], 84: [2, 42], 85: [2, 42], 87: [1, 50] }, { 20: 74, 53: 80, 54: [2, 84], 63: 81, 64: 75, 65: [1, 43], 69: 82, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 26: 83, 47: [1, 66] }, { 47: [2, 55] }, { 4: 84, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 39: [2, 46], 44: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 47: [2, 20] }, { 20: 85, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 4: 86, 6: 3, 14: [2, 46], 15: [2, 46], 19: [2, 46], 29: [2, 46], 34: [2, 46], 47: [2, 46], 48: [2, 46], 51: [2, 46], 55: [2, 46], 60: [2, 46] }, { 26: 87, 47: [1, 66] }, { 47: [2, 57] }, { 5: [2, 11], 14: [2, 11], 15: [2, 11], 19: [2, 11], 29: [2, 11], 34: [2, 11], 39: [2, 11], 44: [2, 11], 47: [2, 11], 48: [2, 11], 51: [2, 11], 55: [2, 11], 60: [2, 11] }, { 15: [2, 49], 18: [2, 49] }, { 20: 74, 33: [2, 88], 58: 88, 63: 89, 64: 75, 65: [1, 43], 69: 90, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 65: [2, 94], 66: 91, 68: [2, 94], 72: [2, 94], 80: [2, 94], 81: [2, 94], 82: [2, 94], 83: [2, 94], 84: [2, 94], 85: [2, 94] }, { 5: [2, 25], 14: [2, 25], 15: [2, 25], 19: [2, 25], 29: [2, 25], 34: [2, 25], 39: [2, 25], 44: [2, 25], 47: [2, 25], 48: [2, 25], 51: [2, 25], 55: [2, 25], 60: [2, 25] }, { 20: 92, 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 31: 93, 33: [2, 60], 63: 94, 64: 75, 65: [1, 43], 69: 95, 70: 76, 71: 77, 72: [1, 78], 75: [2, 60], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 33: [2, 66], 36: 96, 63: 97, 64: 75, 65: [1, 43], 69: 98, 70: 76, 71: 77, 72: [1, 78], 75: [2, 66], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 22: 99, 23: [2, 52], 63: 100, 64: 75, 65: [1, 43], 69: 101, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 20: 74, 33: [2, 92], 62: 102, 63: 103, 64: 75, 65: [1, 43], 69: 104, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 33: [1, 105] }, { 33: [2, 79], 65: [2, 79], 72: [2, 79], 80: [2, 79], 81: [2, 79], 82: [2, 79], 83: [2, 79], 84: [2, 79], 85: [2, 79] }, { 33: [2, 81] }, { 23: [2, 27], 33: [2, 27], 54: [2, 27], 65: [2, 27], 68: [2, 27], 72: [2, 27], 75: [2, 27], 80: [2, 27], 81: [2, 27], 82: [2, 27], 83: [2, 27], 84: [2, 27], 85: [2, 27] }, { 23: [2, 28], 33: [2, 28], 54: [2, 28], 65: [2, 28], 68: [2, 28], 72: [2, 28], 75: [2, 28], 80: [2, 28], 81: [2, 28], 82: [2, 28], 83: [2, 28], 84: [2, 28], 85: [2, 28] }, { 23: [2, 30], 33: [2, 30], 54: [2, 30], 68: [2, 30], 71: 106, 72: [1, 107], 75: [2, 30] }, { 23: [2, 98], 33: [2, 98], 54: [2, 98], 68: [2, 98], 72: [2, 98], 75: [2, 98] }, { 23: [2, 45], 33: [2, 45], 54: [2, 45], 65: [2, 45], 68: [2, 45], 72: [2, 45], 73: [1, 108], 75: [2, 45], 80: [2, 45], 81: [2, 45], 82: [2, 45], 83: [2, 45], 84: [2, 45], 85: [2, 45], 87: [2, 45] }, { 23: [2, 44], 33: [2, 44], 54: [2, 44], 65: [2, 44], 68: [2, 44], 72: [2, 44], 75: [2, 44], 80: [2, 44], 81: [2, 44], 82: [2, 44], 83: [2, 44], 84: [2, 44], 85: [2, 44], 87: [2, 44] }, { 54: [1, 109] }, { 54: [2, 83], 65: [2, 83], 72: [2, 83], 80: [2, 83], 81: [2, 83], 82: [2, 83], 83: [2, 83], 84: [2, 83], 85: [2, 83] }, { 54: [2, 85] }, { 5: [2, 13], 14: [2, 13], 15: [2, 13], 19: [2, 13], 29: [2, 13], 34: [2, 13], 39: [2, 13], 44: [2, 13], 47: [2, 13], 48: [2, 13], 51: [2, 13], 55: [2, 13], 60: [2, 13] }, { 38: 55, 39: [1, 57], 43: 56, 44: [1, 58], 45: 111, 46: 110, 47: [2, 76] }, { 33: [2, 70], 40: 112, 65: [2, 70], 72: [2, 70], 75: [2, 70], 80: [2, 70], 81: [2, 70], 82: [2, 70], 83: [2, 70], 84: [2, 70], 85: [2, 70] }, { 47: [2, 18] }, { 5: [2, 14], 14: [2, 14], 15: [2, 14], 19: [2, 14], 29: [2, 14], 34: [2, 14], 39: [2, 14], 44: [2, 14], 47: [2, 14], 48: [2, 14], 51: [2, 14], 55: [2, 14], 60: [2, 14] }, { 33: [1, 113] }, { 33: [2, 87], 65: [2, 87], 72: [2, 87], 80: [2, 87], 81: [2, 87], 82: [2, 87], 83: [2, 87], 84: [2, 87], 85: [2, 87] }, { 33: [2, 89] }, { 20: 74, 63: 115, 64: 75, 65: [1, 43], 67: 114, 68: [2, 96], 69: 116, 70: 76, 71: 77, 72: [1, 78], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 33: [1, 117] }, { 32: 118, 33: [2, 62], 74: 119, 75: [1, 120] }, { 33: [2, 59], 65: [2, 59], 72: [2, 59], 75: [2, 59], 80: [2, 59], 81: [2, 59], 82: [2, 59], 83: [2, 59], 84: [2, 59], 85: [2, 59] }, { 33: [2, 61], 75: [2, 61] }, { 33: [2, 68], 37: 121, 74: 122, 75: [1, 120] }, { 33: [2, 65], 65: [2, 65], 72: [2, 65], 75: [2, 65], 80: [2, 65], 81: [2, 65], 82: [2, 65], 83: [2, 65], 84: [2, 65], 85: [2, 65] }, { 33: [2, 67], 75: [2, 67] }, { 23: [1, 123] }, { 23: [2, 51], 65: [2, 51], 72: [2, 51], 80: [2, 51], 81: [2, 51], 82: [2, 51], 83: [2, 51], 84: [2, 51], 85: [2, 51] }, { 23: [2, 53] }, { 33: [1, 124] }, { 33: [2, 91], 65: [2, 91], 72: [2, 91], 80: [2, 91], 81: [2, 91], 82: [2, 91], 83: [2, 91], 84: [2, 91], 85: [2, 91] }, { 33: [2, 93] }, { 5: [2, 22], 14: [2, 22], 15: [2, 22], 19: [2, 22], 29: [2, 22], 34: [2, 22], 39: [2, 22], 44: [2, 22], 47: [2, 22], 48: [2, 22], 51: [2, 22], 55: [2, 22], 60: [2, 22] }, { 23: [2, 99], 33: [2, 99], 54: [2, 99], 68: [2, 99], 72: [2, 99], 75: [2, 99] }, { 73: [1, 108] }, { 20: 74, 63: 125, 64: 75, 65: [1, 43], 72: [1, 35], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 5: [2, 23], 14: [2, 23], 15: [2, 23], 19: [2, 23], 29: [2, 23], 34: [2, 23], 39: [2, 23], 44: [2, 23], 47: [2, 23], 48: [2, 23], 51: [2, 23], 55: [2, 23], 60: [2, 23] }, { 47: [2, 19] }, { 47: [2, 77] }, { 20: 74, 33: [2, 72], 41: 126, 63: 127, 64: 75, 65: [1, 43], 69: 128, 70: 76, 71: 77, 72: [1, 78], 75: [2, 72], 78: 26, 79: 27, 80: [1, 28], 81: [1, 29], 82: [1, 30], 83: [1, 31], 84: [1, 32], 85: [1, 34], 86: 33 }, { 5: [2, 24], 14: [2, 24], 15: [2, 24], 19: [2, 24], 29: [2, 24], 34: [2, 24], 39: [2, 24], 44: [2, 24], 47: [2, 24], 48: [2, 24], 51: [2, 24], 55: [2, 24], 60: [2, 24] }, { 68: [1, 129] }, { 65: [2, 95], 68: [2, 95], 72: [2, 95], 80: [2, 95], 81: [2, 95], 82: [2, 95], 83: [2, 95], 84: [2, 95], 85: [2, 95] }, { 68: [2, 97] }, { 5: [2, 21], 14: [2, 21], 15: [2, 21], 19: [2, 21], 29: [2, 21], 34: [2, 21], 39: [2, 21], 44: [2, 21], 47: [2, 21], 48: [2, 21], 51: [2, 21], 55: [2, 21], 60: [2, 21] }, { 33: [1, 130] }, { 33: [2, 63] }, { 72: [1, 132], 76: 131 }, { 33: [1, 133] }, { 33: [2, 69] }, { 15: [2, 12], 18: [2, 12] }, { 14: [2, 26], 15: [2, 26], 19: [2, 26], 29: [2, 26], 34: [2, 26], 47: [2, 26], 48: [2, 26], 51: [2, 26], 55: [2, 26], 60: [2, 26] }, { 23: [2, 31], 33: [2, 31], 54: [2, 31], 68: [2, 31], 72: [2, 31], 75: [2, 31] }, { 33: [2, 74], 42: 134, 74: 135, 75: [1, 120] }, { 33: [2, 71], 65: [2, 71], 72: [2, 71], 75: [2, 71], 80: [2, 71], 81: [2, 71], 82: [2, 71], 83: [2, 71], 84: [2, 71], 85: [2, 71] }, { 33: [2, 73], 75: [2, 73] }, { 23: [2, 29], 33: [2, 29], 54: [2, 29], 65: [2, 29], 68: [2, 29], 72: [2, 29], 75: [2, 29], 80: [2, 29], 81: [2, 29], 82: [2, 29], 83: [2, 29], 84: [2, 29], 85: [2, 29] }, { 14: [2, 15], 15: [2, 15], 19: [2, 15], 29: [2, 15], 34: [2, 15], 39: [2, 15], 44: [2, 15], 47: [2, 15], 48: [2, 15], 51: [2, 15], 55: [2, 15], 60: [2, 15] }, { 72: [1, 137], 77: [1, 136] }, { 72: [2, 100], 77: [2, 100] }, { 14: [2, 16], 15: [2, 16], 19: [2, 16], 29: [2, 16], 34: [2, 16], 44: [2, 16], 47: [2, 16], 48: [2, 16], 51: [2, 16], 55: [2, 16], 60: [2, 16] }, { 33: [1, 138] }, { 33: [2, 75] }, { 33: [2, 32] }, { 72: [2, 101], 77: [2, 101] }, { 14: [2, 17], 15: [2, 17], 19: [2, 17], 29: [2, 17], 34: [2, 17], 39: [2, 17], 44: [2, 17], 47: [2, 17], 48: [2, 17], 51: [2, 17], 55: [2, 17], 60: [2, 17] }], defaultActions: { 4: [2, 1], 54: [2, 55], 56: [2, 20], 60: [2, 57], 73: [2, 81], 82: [2, 85], 86: [2, 18], 90: [2, 89], 101: [2, 53], 104: [2, 93], 110: [2, 19], 111: [2, 77], 116: [2, 97], 119: [2, 63], 122: [2, 69], 135: [2, 75], 136: [2, 32] }, parseError: function parseError(str, hash) { throw new Error(str); }, parse: function parse(input) { var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; this.lexer.setInput(input); this.lexer.yy = this.yy; this.yy.lexer = this.lexer; this.yy.parser = this; if (typeof this.lexer.yylloc == "undefined") this.lexer.yylloc = {}; var yyloc = this.lexer.yylloc; lstack.push(yyloc); var ranges = this.lexer.options && this.lexer.options.ranges; if (typeof this.yy.parseError === "function") this.parseError = this.yy.parseError; function popStack(n) { stack.length = stack.length - 2 * n; vstack.length = vstack.length - n; lstack.length = lstack.length - n; } function lex() { var token; token = self.lexer.lex() || 1; if (typeof token !== "number") { token = self.symbols_[token] || token; } return token; } var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; while (true) { state = stack[stack.length - 1]; if (this.defaultActions[state]) { action = this.defaultActions[state]; } else { if (symbol === null || typeof symbol == "undefined") { symbol = lex(); } action = table[state] && table[state][symbol]; } if (typeof action === "undefined" || !action.length || !action[0]) { var errStr = ""; if (!recovering) { expected = []; for (p in table[state]) if (this.terminals_[p] && p > 2) { expected.push("'" + this.terminals_[p] + "'"); } if (this.lexer.showPosition) { errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'"; } else { errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1 ? "end of input" : "'" + (this.terminals_[symbol] || symbol) + "'"); } this.parseError(errStr, { text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected }); } } if (action[0] instanceof Array && action.length > 1) { throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); } switch (action[0]) { case 1: stack.push(symbol); vstack.push(this.lexer.yytext); lstack.push(this.lexer.yylloc); stack.push(action[1]); symbol = null; if (!preErrorSymbol) { yyleng = this.lexer.yyleng; yytext = this.lexer.yytext; yylineno = this.lexer.yylineno; yyloc = this.lexer.yylloc; if (recovering > 0) recovering--; } else { symbol = preErrorSymbol; preErrorSymbol = null; } break; case 2: len = this.productions_[action[1]][1]; yyval.$ = vstack[vstack.length - len]; yyval._$ = { first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column }; if (ranges) { yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]]; } r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); if (typeof r !== "undefined") { return r; } if (len) { stack = stack.slice(0, -1 * len * 2); vstack = vstack.slice(0, -1 * len); lstack = lstack.slice(0, -1 * len); } stack.push(this.productions_[action[1]][0]); vstack.push(yyval.$); lstack.push(yyval._$); newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; stack.push(newState); break; case 3: return true; } } return true; } }; /* Jison generated lexer */ var lexer = (function () { var lexer = { EOF: 1, parseError: function parseError(str, hash) { if (this.yy.parser) { this.yy.parser.parseError(str, hash); } else { throw new Error(str); } }, setInput: function setInput(input) { this._input = input; this._more = this._less = this.done = false; this.yylineno = this.yyleng = 0; this.yytext = this.matched = this.match = ''; this.conditionStack = ['INITIAL']; this.yylloc = { first_line: 1, first_column: 0, last_line: 1, last_column: 0 }; if (this.options.ranges) this.yylloc.range = [0, 0]; this.offset = 0; return this; }, input: function input() { var ch = this._input[0]; this.yytext += ch; this.yyleng++; this.offset++; this.match += ch; this.matched += ch; var lines = ch.match(/(?:\r\n?|\n).*/g); if (lines) { this.yylineno++; this.yylloc.last_line++; } else { this.yylloc.last_column++; } if (this.options.ranges) this.yylloc.range[1]++; this._input = this._input.slice(1); return ch; }, unput: function unput(ch) { var len = ch.length; var lines = ch.split(/(?:\r\n?|\n)/g); this._input = ch + this._input; this.yytext = this.yytext.substr(0, this.yytext.length - len - 1); //this.yyleng -= len; this.offset -= len; var oldLines = this.match.split(/(?:\r\n?|\n)/g); this.match = this.match.substr(0, this.match.length - 1); this.matched = this.matched.substr(0, this.matched.length - 1); if (lines.length - 1) this.yylineno -= lines.length - 1; var r = this.yylloc.range; this.yylloc = { first_line: this.yylloc.first_line, last_line: this.yylineno + 1, first_column: this.yylloc.first_column, last_column: lines ? (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length : this.yylloc.first_column - len }; if (this.options.ranges) { this.yylloc.range = [r[0], r[0] + this.yyleng - len]; } return this; }, more: function more() { this._more = true; return this; }, less: function less(n) { this.unput(this.match.slice(n)); }, pastInput: function pastInput() { var past = this.matched.substr(0, this.matched.length - this.match.length); return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, ""); }, upcomingInput: function upcomingInput() { var next = this.match; if (next.length < 20) { next += this._input.substr(0, 20 - next.length); } return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, ""); }, showPosition: function showPosition() { var pre = this.pastInput(); var c = new Array(pre.length + 1).join("-"); return pre + this.upcomingInput() + "\n" + c + "^"; }, next: function next() { if (this.done) { return this.EOF; } if (!this._input) this.done = true; var token, match, tempMatch, index, col, lines; if (!this._more) { this.yytext = ''; this.match = ''; } var rules = this._currentRules(); for (var i = 0; i < rules.length; i++) { tempMatch = this._input.match(this.rules[rules[i]]); if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { match = tempMatch; index = i; if (!this.options.flex) break; } } if (match) { lines = match[0].match(/(?:\r\n?|\n).*/g); if (lines) this.yylineno += lines.length; this.yylloc = { first_line: this.yylloc.last_line, last_line: this.yylineno + 1, first_column: this.yylloc.last_column, last_column: lines ? lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length }; this.yytext += match[0]; this.match += match[0]; this.matches = match; this.yyleng = this.yytext.length; if (this.options.ranges) { this.yylloc.range = [this.offset, this.offset += this.yyleng]; } this._more = false; this._input = this._input.slice(match[0].length); this.matched += match[0]; token = this.performAction.call(this, this.yy, this, rules[index], this.conditionStack[this.conditionStack.length - 1]); if (this.done && this._input) this.done = false; if (token) return token;else return; } if (this._input === "") { return this.EOF; } else { return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), { text: "", token: null, line: this.yylineno }); } }, lex: function lex() { var r = this.next(); if (typeof r !== 'undefined') { return r; } else { return this.lex(); } }, begin: function begin(condition) { this.conditionStack.push(condition); }, popState: function popState() { return this.conditionStack.pop(); }, _currentRules: function _currentRules() { return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules; }, topState: function topState() { return this.conditionStack[this.conditionStack.length - 2]; }, pushState: function begin(condition) { this.begin(condition); } }; lexer.options = {}; lexer.performAction = function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) { function strip(start, end) { return yy_.yytext = yy_.yytext.substring(start, yy_.yyleng - end + start); } var YYSTATE = YY_START; switch ($avoiding_name_collisions) { case 0: if (yy_.yytext.slice(-2) === "\\\\") { strip(0, 1); this.begin("mu"); } else if (yy_.yytext.slice(-1) === "\\") { strip(0, 1); this.begin("emu"); } else { this.begin("mu"); } if (yy_.yytext) return 15; break; case 1: return 15; break; case 2: this.popState(); return 15; break; case 3: this.begin('raw');return 15; break; case 4: this.popState(); // Should be using `this.topState()` below, but it currently // returns the second top instead of the first top. Opened an // issue about it at https://github.com/zaach/jison/issues/291 if (this.conditionStack[this.conditionStack.length - 1] === 'raw') { return 15; } else { strip(5, 9); return 'END_RAW_BLOCK'; } break; case 5: return 15; break; case 6: this.popState(); return 14; break; case 7: return 65; break; case 8: return 68; break; case 9: return 19; break; case 10: this.popState(); this.begin('raw'); return 23; break; case 11: return 55; break; case 12: return 60; break; case 13: return 29; break; case 14: return 47; break; case 15: this.popState();return 44; break; case 16: this.popState();return 44; break; case 17: return 34; break; case 18: return 39; break; case 19: return 51; break; case 20: return 48; break; case 21: this.unput(yy_.yytext); this.popState(); this.begin('com'); break; case 22: this.popState(); return 14; break; case 23: return 48; break; case 24: return 73; break; case 25: return 72; break; case 26: return 72; break; case 27: return 87; break; case 28: // ignore whitespace break; case 29: this.popState();return 54; break; case 30: this.popState();return 33; break; case 31: yy_.yytext = strip(1, 2).replace(/\\"/g, '"');return 80; break; case 32: yy_.yytext = strip(1, 2).replace(/\\'/g, "'");return 80; break; case 33: return 85; break; case 34: return 82; break; case 35: return 82; break; case 36: return 83; break; case 37: return 84; break; case 38: return 81; break; case 39: return 75; break; case 40: return 77; break; case 41: return 72; break; case 42: yy_.yytext = yy_.yytext.replace(/\\([\\\]])/g, '$1');return 72; break; case 43: return 'INVALID'; break; case 44: return 5; break; } }; lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/, /^(?:[^\x00]+)/, /^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/, /^(?:\{\{\{\{(?=[^/]))/, /^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/, /^(?:[^\x00]+?(?=(\{\{\{\{)))/, /^(?:[\s\S]*?--(~)?\}\})/, /^(?:\()/, /^(?:\))/, /^(?:\{\{\{\{)/, /^(?:\}\}\}\})/, /^(?:\{\{(~)?>)/, /^(?:\{\{(~)?#>)/, /^(?:\{\{(~)?#\*?)/, /^(?:\{\{(~)?\/)/, /^(?:\{\{(~)?\^\s*(~)?\}\})/, /^(?:\{\{(~)?\s*else\s*(~)?\}\})/, /^(?:\{\{(~)?\^)/, /^(?:\{\{(~)?\s*else\b)/, /^(?:\{\{(~)?\{)/, /^(?:\{\{(~)?&)/, /^(?:\{\{(~)?!--)/, /^(?:\{\{(~)?![\s\S]*?\}\})/, /^(?:\{\{(~)?\*?)/, /^(?:=)/, /^(?:\.\.)/, /^(?:\.(?=([=~}\s\/.)|])))/, /^(?:[\/.])/, /^(?:\s+)/, /^(?:\}(~)?\}\})/, /^(?:(~)?\}\})/, /^(?:"(\\["]|[^"])*")/, /^(?:'(\\[']|[^'])*')/, /^(?:@)/, /^(?:true(?=([~}\s)])))/, /^(?:false(?=([~}\s)])))/, /^(?:undefined(?=([~}\s)])))/, /^(?:null(?=([~}\s)])))/, /^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/, /^(?:as\s+\|)/, /^(?:\|)/, /^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)|]))))/, /^(?:\[(\\\]|[^\]])*\])/, /^(?:.)/, /^(?:$)/]; lexer.conditions = { "mu": { "rules": [7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44], "inclusive": false }, "emu": { "rules": [2], "inclusive": false }, "com": { "rules": [6], "inclusive": false }, "raw": { "rules": [3, 4, 5], "inclusive": false }, "INITIAL": { "rules": [0, 1, 44], "inclusive": true } }; return lexer; })(); parser.lexer = lexer; function Parser() { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; return new Parser(); })();exports["default"] = handlebars; module.exports = exports["default"]; /***/ }), /* 87 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _visitor = __webpack_require__(88); var _visitor2 = _interopRequireDefault(_visitor); function WhitespaceControl() { var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; this.options = options; } WhitespaceControl.prototype = new _visitor2['default'](); WhitespaceControl.prototype.Program = function (program) { var doStandalone = !this.options.ignoreStandalone; var isRoot = !this.isRootSeen; this.isRootSeen = true; var body = program.body; for (var i = 0, l = body.length; i < l; i++) { var current = body[i], strip = this.accept(current); if (!strip) { continue; } var _isPrevWhitespace = isPrevWhitespace(body, i, isRoot), _isNextWhitespace = isNextWhitespace(body, i, isRoot), openStandalone = strip.openStandalone && _isPrevWhitespace, closeStandalone = strip.closeStandalone && _isNextWhitespace, inlineStandalone = strip.inlineStandalone && _isPrevWhitespace && _isNextWhitespace; if (strip.close) { omitRight(body, i, true); } if (strip.open) { omitLeft(body, i, true); } if (doStandalone && inlineStandalone) { omitRight(body, i); if (omitLeft(body, i)) { // If we are on a standalone node, save the indent info for partials if (current.type === 'PartialStatement') { // Pull out the whitespace from the final line current.indent = /([ \t]+$)/.exec(body[i - 1].original)[1]; } } } if (doStandalone && openStandalone) { omitRight((current.program || current.inverse).body); // Strip out the previous content node if it's whitespace only omitLeft(body, i); } if (doStandalone && closeStandalone) { // Always strip the next node omitRight(body, i); omitLeft((current.inverse || current.program).body); } } return program; }; WhitespaceControl.prototype.BlockStatement = WhitespaceControl.prototype.DecoratorBlock = WhitespaceControl.prototype.PartialBlockStatement = function (block) { this.accept(block.program); this.accept(block.inverse); // Find the inverse program that is involed with whitespace stripping. var program = block.program || block.inverse, inverse = block.program && block.inverse, firstInverse = inverse, lastInverse = inverse; if (inverse && inverse.chained) { firstInverse = inverse.body[0].program; // Walk the inverse chain to find the last inverse that is actually in the chain. while (lastInverse.chained) { lastInverse = lastInverse.body[lastInverse.body.length - 1].program; } } var strip = { open: block.openStrip.open, close: block.closeStrip.close, // Determine the standalone candiacy. Basically flag our content as being possibly standalone // so our parent can determine if we actually are standalone openStandalone: isNextWhitespace(program.body), closeStandalone: isPrevWhitespace((firstInverse || program).body) }; if (block.openStrip.close) { omitRight(program.body, null, true); } if (inverse) { var inverseStrip = block.inverseStrip; if (inverseStrip.open) { omitLeft(program.body, null, true); } if (inverseStrip.close) { omitRight(firstInverse.body, null, true); } if (block.closeStrip.open) { omitLeft(lastInverse.body, null, true); } // Find standalone else statments if (!this.options.ignoreStandalone && isPrevWhitespace(program.body) && isNextWhitespace(firstInverse.body)) { omitLeft(program.body); omitRight(firstInverse.body); } } else if (block.closeStrip.open) { omitLeft(program.body, null, true); } return strip; }; WhitespaceControl.prototype.Decorator = WhitespaceControl.prototype.MustacheStatement = function (mustache) { return mustache.strip; }; WhitespaceControl.prototype.PartialStatement = WhitespaceControl.prototype.CommentStatement = function (node) { /* istanbul ignore next */ var strip = node.strip || {}; return { inlineStandalone: true, open: strip.open, close: strip.close }; }; function isPrevWhitespace(body, i, isRoot) { if (i === undefined) { i = body.length; } // Nodes that end with newlines are considered whitespace (but are special // cased for strip operations) var prev = body[i - 1], sibling = body[i - 2]; if (!prev) { return isRoot; } if (prev.type === 'ContentStatement') { return (sibling || !isRoot ? /\r?\n\s*?$/ : /(^|\r?\n)\s*?$/).test(prev.original); } } function isNextWhitespace(body, i, isRoot) { if (i === undefined) { i = -1; } var next = body[i + 1], sibling = body[i + 2]; if (!next) { return isRoot; } if (next.type === 'ContentStatement') { return (sibling || !isRoot ? /^\s*?\r?\n/ : /^\s*?(\r?\n|$)/).test(next.original); } } // Marks the node to the right of the position as omitted. // I.e. {{foo}}' ' will mark the ' ' node as omitted. // // If i is undefined, then the first child will be marked as such. // // If mulitple is truthy then all whitespace will be stripped out until non-whitespace // content is met. function omitRight(body, i, multiple) { var current = body[i == null ? 0 : i + 1]; if (!current || current.type !== 'ContentStatement' || !multiple && current.rightStripped) { return; } var original = current.value; current.value = current.value.replace(multiple ? /^\s+/ : /^[ \t]*\r?\n?/, ''); current.rightStripped = current.value !== original; } // Marks the node to the left of the position as omitted. // I.e. ' '{{foo}} will mark the ' ' node as omitted. // // If i is undefined then the last child will be marked as such. // // If mulitple is truthy then all whitespace will be stripped out until non-whitespace // content is met. function omitLeft(body, i, multiple) { var current = body[i == null ? body.length - 1 : i - 1]; if (!current || current.type !== 'ContentStatement' || !multiple && current.leftStripped) { return; } // We omit the last node if it's whitespace only and not preceded by a non-content node. var original = current.value; current.value = current.value.replace(multiple ? /\s+$/ : /[ \t]+$/, ''); current.leftStripped = current.value !== original; return current.leftStripped; } exports['default'] = WhitespaceControl; module.exports = exports['default']; /***/ }), /* 88 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); function Visitor() { this.parents = []; } Visitor.prototype = { constructor: Visitor, mutating: false, // Visits a given value. If mutating, will replace the value if necessary. acceptKey: function acceptKey(node, name) { var value = this.accept(node[name]); if (this.mutating) { // Hacky sanity check: This may have a few false positives for type for the helper // methods but will generally do the right thing without a lot of overhead. if (value && !Visitor.prototype[value.type]) { throw new _exception2['default']('Unexpected node type "' + value.type + '" found when accepting ' + name + ' on ' + node.type); } node[name] = value; } }, // Performs an accept operation with added sanity check to ensure // required keys are not removed. acceptRequired: function acceptRequired(node, name) { this.acceptKey(node, name); if (!node[name]) { throw new _exception2['default'](node.type + ' requires ' + name); } }, // Traverses a given array. If mutating, empty respnses will be removed // for child elements. acceptArray: function acceptArray(array) { for (var i = 0, l = array.length; i < l; i++) { this.acceptKey(array, i); if (!array[i]) { array.splice(i, 1); i--; l--; } } }, accept: function accept(object) { if (!object) { return; } /* istanbul ignore next: Sanity code */ if (!this[object.type]) { throw new _exception2['default']('Unknown type: ' + object.type, object); } if (this.current) { this.parents.unshift(this.current); } this.current = object; var ret = this[object.type](object); this.current = this.parents.shift(); if (!this.mutating || ret) { return ret; } else if (ret !== false) { return object; } }, Program: function Program(program) { this.acceptArray(program.body); }, MustacheStatement: visitSubExpression, Decorator: visitSubExpression, BlockStatement: visitBlock, DecoratorBlock: visitBlock, PartialStatement: visitPartial, PartialBlockStatement: function PartialBlockStatement(partial) { visitPartial.call(this, partial); this.acceptKey(partial, 'program'); }, ContentStatement: function ContentStatement() /* content */{}, CommentStatement: function CommentStatement() /* comment */{}, SubExpression: visitSubExpression, PathExpression: function PathExpression() /* path */{}, StringLiteral: function StringLiteral() /* string */{}, NumberLiteral: function NumberLiteral() /* number */{}, BooleanLiteral: function BooleanLiteral() /* bool */{}, UndefinedLiteral: function UndefinedLiteral() /* literal */{}, NullLiteral: function NullLiteral() /* literal */{}, Hash: function Hash(hash) { this.acceptArray(hash.pairs); }, HashPair: function HashPair(pair) { this.acceptRequired(pair, 'value'); } }; function visitSubExpression(mustache) { this.acceptRequired(mustache, 'path'); this.acceptArray(mustache.params); this.acceptKey(mustache, 'hash'); } function visitBlock(block) { visitSubExpression.call(this, block); this.acceptKey(block, 'program'); this.acceptKey(block, 'inverse'); } function visitPartial(partial) { this.acceptRequired(partial, 'name'); this.acceptArray(partial.params); this.acceptKey(partial, 'hash'); } exports['default'] = Visitor; module.exports = exports['default']; /***/ }), /* 89 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.SourceLocation = SourceLocation; exports.id = id; exports.stripFlags = stripFlags; exports.stripComment = stripComment; exports.preparePath = preparePath; exports.prepareMustache = prepareMustache; exports.prepareRawBlock = prepareRawBlock; exports.prepareBlock = prepareBlock; exports.prepareProgram = prepareProgram; exports.preparePartialBlock = preparePartialBlock; var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); function validateClose(open, close) { close = close.path ? close.path.original : close; if (open.path.original !== close) { var errorNode = { loc: open.path.loc }; throw new _exception2['default'](open.path.original + " doesn't match " + close, errorNode); } } function SourceLocation(source, locInfo) { this.source = source; this.start = { line: locInfo.first_line, column: locInfo.first_column }; this.end = { line: locInfo.last_line, column: locInfo.last_column }; } function id(token) { if (/^\[.*\]$/.test(token)) { return token.substring(1, token.length - 1); } else { return token; } } function stripFlags(open, close) { return { open: open.charAt(2) === '~', close: close.charAt(close.length - 3) === '~' }; } function stripComment(comment) { return comment.replace(/^\{\{~?!-?-?/, '').replace(/-?-?~?\}\}$/, ''); } function preparePath(data, parts, loc) { loc = this.locInfo(loc); var original = data ? '@' : '', dig = [], depth = 0; for (var i = 0, l = parts.length; i < l; i++) { var part = parts[i].part, // If we have [] syntax then we do not treat path references as operators, // i.e. foo.[this] resolves to approximately context.foo['this'] isLiteral = parts[i].original !== part; original += (parts[i].separator || '') + part; if (!isLiteral && (part === '..' || part === '.' || part === 'this')) { if (dig.length > 0) { throw new _exception2['default']('Invalid path: ' + original, { loc: loc }); } else if (part === '..') { depth++; } } else { dig.push(part); } } return { type: 'PathExpression', data: data, depth: depth, parts: dig, original: original, loc: loc }; } function prepareMustache(path, params, hash, open, strip, locInfo) { // Must use charAt to support IE pre-10 var escapeFlag = open.charAt(3) || open.charAt(2), escaped = escapeFlag !== '{' && escapeFlag !== '&'; var decorator = /\*/.test(open); return { type: decorator ? 'Decorator' : 'MustacheStatement', path: path, params: params, hash: hash, escaped: escaped, strip: strip, loc: this.locInfo(locInfo) }; } function prepareRawBlock(openRawBlock, contents, close, locInfo) { validateClose(openRawBlock, close); locInfo = this.locInfo(locInfo); var program = { type: 'Program', body: contents, strip: {}, loc: locInfo }; return { type: 'BlockStatement', path: openRawBlock.path, params: openRawBlock.params, hash: openRawBlock.hash, program: program, openStrip: {}, inverseStrip: {}, closeStrip: {}, loc: locInfo }; } function prepareBlock(openBlock, program, inverseAndProgram, close, inverted, locInfo) { if (close && close.path) { validateClose(openBlock, close); } var decorator = /\*/.test(openBlock.open); program.blockParams = openBlock.blockParams; var inverse = undefined, inverseStrip = undefined; if (inverseAndProgram) { if (decorator) { throw new _exception2['default']('Unexpected inverse block on decorator', inverseAndProgram); } if (inverseAndProgram.chain) { inverseAndProgram.program.body[0].closeStrip = close.strip; } inverseStrip = inverseAndProgram.strip; inverse = inverseAndProgram.program; } if (inverted) { inverted = inverse; inverse = program; program = inverted; } return { type: decorator ? 'DecoratorBlock' : 'BlockStatement', path: openBlock.path, params: openBlock.params, hash: openBlock.hash, program: program, inverse: inverse, openStrip: openBlock.strip, inverseStrip: inverseStrip, closeStrip: close && close.strip, loc: this.locInfo(locInfo) }; } function prepareProgram(statements, loc) { if (!loc && statements.length) { var firstLoc = statements[0].loc, lastLoc = statements[statements.length - 1].loc; /* istanbul ignore else */ if (firstLoc && lastLoc) { loc = { source: firstLoc.source, start: { line: firstLoc.start.line, column: firstLoc.start.column }, end: { line: lastLoc.end.line, column: lastLoc.end.column } }; } } return { type: 'Program', body: statements, strip: {}, loc: loc }; } function preparePartialBlock(open, program, close, locInfo) { validateClose(open, close); return { type: 'PartialBlockStatement', name: open.path, params: open.params, hash: open.hash, program: program, openStrip: open.strip, closeStrip: close && close.strip, loc: this.locInfo(locInfo) }; } /***/ }), /* 90 */ /***/ (function(module, exports, __webpack_require__) { /* eslint-disable new-cap */ 'use strict'; var _Object$create = __webpack_require__(74)['default']; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; exports.Compiler = Compiler; exports.precompile = precompile; exports.compile = compile; var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); var _utils = __webpack_require__(5); var _ast = __webpack_require__(84); var _ast2 = _interopRequireDefault(_ast); var slice = [].slice; function Compiler() {} // the foundHelper register will disambiguate helper lookup from finding a // function in a context. This is necessary for mustache compatibility, which // requires that context functions in blocks are evaluated by blockHelperMissing, // and then proceed as if the resulting value was provided to blockHelperMissing. Compiler.prototype = { compiler: Compiler, equals: function equals(other) { var len = this.opcodes.length; if (other.opcodes.length !== len) { return false; } for (var i = 0; i < len; i++) { var opcode = this.opcodes[i], otherOpcode = other.opcodes[i]; if (opcode.opcode !== otherOpcode.opcode || !argEquals(opcode.args, otherOpcode.args)) { return false; } } // We know that length is the same between the two arrays because they are directly tied // to the opcode behavior above. len = this.children.length; for (var i = 0; i < len; i++) { if (!this.children[i].equals(other.children[i])) { return false; } } return true; }, guid: 0, compile: function compile(program, options) { this.sourceNode = []; this.opcodes = []; this.children = []; this.options = options; this.stringParams = options.stringParams; this.trackIds = options.trackIds; options.blockParams = options.blockParams || []; options.knownHelpers = _utils.extend(_Object$create(null), { helperMissing: true, blockHelperMissing: true, each: true, 'if': true, unless: true, 'with': true, log: true, lookup: true }, options.knownHelpers); return this.accept(program); }, compileProgram: function compileProgram(program) { var childCompiler = new this.compiler(), // eslint-disable-line new-cap result = childCompiler.compile(program, this.options), guid = this.guid++; this.usePartial = this.usePartial || result.usePartial; this.children[guid] = result; this.useDepths = this.useDepths || result.useDepths; return guid; }, accept: function accept(node) { /* istanbul ignore next: Sanity code */ if (!this[node.type]) { throw new _exception2['default']('Unknown type: ' + node.type, node); } this.sourceNode.unshift(node); var ret = this[node.type](node); this.sourceNode.shift(); return ret; }, Program: function Program(program) { this.options.blockParams.unshift(program.blockParams); var body = program.body, bodyLength = body.length; for (var i = 0; i < bodyLength; i++) { this.accept(body[i]); } this.options.blockParams.shift(); this.isSimple = bodyLength === 1; this.blockParams = program.blockParams ? program.blockParams.length : 0; return this; }, BlockStatement: function BlockStatement(block) { transformLiteralToPath(block); var program = block.program, inverse = block.inverse; program = program && this.compileProgram(program); inverse = inverse && this.compileProgram(inverse); var type = this.classifySexpr(block); if (type === 'helper') { this.helperSexpr(block, program, inverse); } else if (type === 'simple') { this.simpleSexpr(block); // now that the simple mustache is resolved, we need to // evaluate it by executing `blockHelperMissing` this.opcode('pushProgram', program); this.opcode('pushProgram', inverse); this.opcode('emptyHash'); this.opcode('blockValue', block.path.original); } else { this.ambiguousSexpr(block, program, inverse); // now that the simple mustache is resolved, we need to // evaluate it by executing `blockHelperMissing` this.opcode('pushProgram', program); this.opcode('pushProgram', inverse); this.opcode('emptyHash'); this.opcode('ambiguousBlockValue'); } this.opcode('append'); }, DecoratorBlock: function DecoratorBlock(decorator) { var program = decorator.program && this.compileProgram(decorator.program); var params = this.setupFullMustacheParams(decorator, program, undefined), path = decorator.path; this.useDecorators = true; this.opcode('registerDecorator', params.length, path.original); }, PartialStatement: function PartialStatement(partial) { this.usePartial = true; var program = partial.program; if (program) { program = this.compileProgram(partial.program); } var params = partial.params; if (params.length > 1) { throw new _exception2['default']('Unsupported number of partial arguments: ' + params.length, partial); } else if (!params.length) { if (this.options.explicitPartialContext) { this.opcode('pushLiteral', 'undefined'); } else { params.push({ type: 'PathExpression', parts: [], depth: 0 }); } } var partialName = partial.name.original, isDynamic = partial.name.type === 'SubExpression'; if (isDynamic) { this.accept(partial.name); } this.setupFullMustacheParams(partial, program, undefined, true); var indent = partial.indent || ''; if (this.options.preventIndent && indent) { this.opcode('appendContent', indent); indent = ''; } this.opcode('invokePartial', isDynamic, partialName, indent); this.opcode('append'); }, PartialBlockStatement: function PartialBlockStatement(partialBlock) { this.PartialStatement(partialBlock); }, MustacheStatement: function MustacheStatement(mustache) { this.SubExpression(mustache); if (mustache.escaped && !this.options.noEscape) { this.opcode('appendEscaped'); } else { this.opcode('append'); } }, Decorator: function Decorator(decorator) { this.DecoratorBlock(decorator); }, ContentStatement: function ContentStatement(content) { if (content.value) { this.opcode('appendContent', content.value); } }, CommentStatement: function CommentStatement() {}, SubExpression: function SubExpression(sexpr) { transformLiteralToPath(sexpr); var type = this.classifySexpr(sexpr); if (type === 'simple') { this.simpleSexpr(sexpr); } else if (type === 'helper') { this.helperSexpr(sexpr); } else { this.ambiguousSexpr(sexpr); } }, ambiguousSexpr: function ambiguousSexpr(sexpr, program, inverse) { var path = sexpr.path, name = path.parts[0], isBlock = program != null || inverse != null; this.opcode('getContext', path.depth); this.opcode('pushProgram', program); this.opcode('pushProgram', inverse); path.strict = true; this.accept(path); this.opcode('invokeAmbiguous', name, isBlock); }, simpleSexpr: function simpleSexpr(sexpr) { var path = sexpr.path; path.strict = true; this.accept(path); this.opcode('resolvePossibleLambda'); }, helperSexpr: function helperSexpr(sexpr, program, inverse) { var params = this.setupFullMustacheParams(sexpr, program, inverse), path = sexpr.path, name = path.parts[0]; if (this.options.knownHelpers[name]) { this.opcode('invokeKnownHelper', params.length, name); } else if (this.options.knownHelpersOnly) { throw new _exception2['default']('You specified knownHelpersOnly, but used the unknown helper ' + name, sexpr); } else { path.strict = true; path.falsy = true; this.accept(path); this.opcode('invokeHelper', params.length, path.original, _ast2['default'].helpers.simpleId(path)); } }, PathExpression: function PathExpression(path) { this.addDepth(path.depth); this.opcode('getContext', path.depth); var name = path.parts[0], scoped = _ast2['default'].helpers.scopedId(path), blockParamId = !path.depth && !scoped && this.blockParamIndex(name); if (blockParamId) { this.opcode('lookupBlockParam', blockParamId, path.parts); } else if (!name) { // Context reference, i.e. `{{foo .}}` or `{{foo ..}}` this.opcode('pushContext'); } else if (path.data) { this.options.data = true; this.opcode('lookupData', path.depth, path.parts, path.strict); } else { this.opcode('lookupOnContext', path.parts, path.falsy, path.strict, scoped); } }, StringLiteral: function StringLiteral(string) { this.opcode('pushString', string.value); }, NumberLiteral: function NumberLiteral(number) { this.opcode('pushLiteral', number.value); }, BooleanLiteral: function BooleanLiteral(bool) { this.opcode('pushLiteral', bool.value); }, UndefinedLiteral: function UndefinedLiteral() { this.opcode('pushLiteral', 'undefined'); }, NullLiteral: function NullLiteral() { this.opcode('pushLiteral', 'null'); }, Hash: function Hash(hash) { var pairs = hash.pairs, i = 0, l = pairs.length; this.opcode('pushHash'); for (; i < l; i++) { this.pushParam(pairs[i].value); } while (i--) { this.opcode('assignToHash', pairs[i].key); } this.opcode('popHash'); }, // HELPERS opcode: function opcode(name) { this.opcodes.push({ opcode: name, args: slice.call(arguments, 1), loc: this.sourceNode[0].loc }); }, addDepth: function addDepth(depth) { if (!depth) { return; } this.useDepths = true; }, classifySexpr: function classifySexpr(sexpr) { var isSimple = _ast2['default'].helpers.simpleId(sexpr.path); var isBlockParam = isSimple && !!this.blockParamIndex(sexpr.path.parts[0]); // a mustache is an eligible helper if: // * its id is simple (a single part, not `this` or `..`) var isHelper = !isBlockParam && _ast2['default'].helpers.helperExpression(sexpr); // if a mustache is an eligible helper but not a definite // helper, it is ambiguous, and will be resolved in a later // pass or at runtime. var isEligible = !isBlockParam && (isHelper || isSimple); // if ambiguous, we can possibly resolve the ambiguity now // An eligible helper is one that does not have a complex path, i.e. `this.foo`, `../foo` etc. if (isEligible && !isHelper) { var _name = sexpr.path.parts[0], options = this.options; if (options.knownHelpers[_name]) { isHelper = true; } else if (options.knownHelpersOnly) { isEligible = false; } } if (isHelper) { return 'helper'; } else if (isEligible) { return 'ambiguous'; } else { return 'simple'; } }, pushParams: function pushParams(params) { for (var i = 0, l = params.length; i < l; i++) { this.pushParam(params[i]); } }, pushParam: function pushParam(val) { var value = val.value != null ? val.value : val.original || ''; if (this.stringParams) { if (value.replace) { value = value.replace(/^(\.?\.\/)*/g, '').replace(/\//g, '.'); } if (val.depth) { this.addDepth(val.depth); } this.opcode('getContext', val.depth || 0); this.opcode('pushStringParam', value, val.type); if (val.type === 'SubExpression') { // SubExpressions get evaluated and passed in // in string params mode. this.accept(val); } } else { if (this.trackIds) { var blockParamIndex = undefined; if (val.parts && !_ast2['default'].helpers.scopedId(val) && !val.depth) { blockParamIndex = this.blockParamIndex(val.parts[0]); } if (blockParamIndex) { var blockParamChild = val.parts.slice(1).join('.'); this.opcode('pushId', 'BlockParam', blockParamIndex, blockParamChild); } else { value = val.original || value; if (value.replace) { value = value.replace(/^this(?:\.|$)/, '').replace(/^\.\//, '').replace(/^\.$/, ''); } this.opcode('pushId', val.type, value); } } this.accept(val); } }, setupFullMustacheParams: function setupFullMustacheParams(sexpr, program, inverse, omitEmpty) { var params = sexpr.params; this.pushParams(params); this.opcode('pushProgram', program); this.opcode('pushProgram', inverse); if (sexpr.hash) { this.accept(sexpr.hash); } else { this.opcode('emptyHash', omitEmpty); } return params; }, blockParamIndex: function blockParamIndex(name) { for (var depth = 0, len = this.options.blockParams.length; depth < len; depth++) { var blockParams = this.options.blockParams[depth], param = blockParams && _utils.indexOf(blockParams, name); if (blockParams && param >= 0) { return [depth, param]; } } } }; function precompile(input, options, env) { if (input == null || typeof input !== 'string' && input.type !== 'Program') { throw new _exception2['default']('You must pass a string or Handlebars AST to Handlebars.precompile. You passed ' + input); } options = options || {}; if (!('data' in options)) { options.data = true; } if (options.compat) { options.useDepths = true; } var ast = env.parse(input, options), environment = new env.Compiler().compile(ast, options); return new env.JavaScriptCompiler().compile(environment, options); } function compile(input, options, env) { if (options === undefined) options = {}; if (input == null || typeof input !== 'string' && input.type !== 'Program') { throw new _exception2['default']('You must pass a string or Handlebars AST to Handlebars.compile. You passed ' + input); } options = _utils.extend({}, options); if (!('data' in options)) { options.data = true; } if (options.compat) { options.useDepths = true; } var compiled = undefined; function compileInput() { var ast = env.parse(input, options), environment = new env.Compiler().compile(ast, options), templateSpec = new env.JavaScriptCompiler().compile(environment, options, undefined, true); return env.template(templateSpec); } // Template is only compiled on first use and cached after that point. function ret(context, execOptions) { if (!compiled) { compiled = compileInput(); } return compiled.call(this, context, execOptions); } ret._setup = function (setupOptions) { if (!compiled) { compiled = compileInput(); } return compiled._setup(setupOptions); }; ret._child = function (i, data, blockParams, depths) { if (!compiled) { compiled = compileInput(); } return compiled._child(i, data, blockParams, depths); }; return ret; } function argEquals(a, b) { if (a === b) { return true; } if (_utils.isArray(a) && _utils.isArray(b) && a.length === b.length) { for (var i = 0; i < a.length; i++) { if (!argEquals(a[i], b[i])) { return false; } } return true; } } function transformLiteralToPath(sexpr) { if (!sexpr.path.parts) { var literal = sexpr.path; // Casting to string here to make false and 0 literal values play nicely with the rest // of the system. sexpr.path = { type: 'PathExpression', data: false, depth: 0, parts: [literal.original + ''], original: literal.original + '', loc: literal.loc }; } } /***/ }), /* 91 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$keys = __webpack_require__(60)['default']; var _interopRequireDefault = __webpack_require__(1)['default']; exports.__esModule = true; var _base = __webpack_require__(4); var _exception = __webpack_require__(6); var _exception2 = _interopRequireDefault(_exception); var _utils = __webpack_require__(5); var _codeGen = __webpack_require__(92); var _codeGen2 = _interopRequireDefault(_codeGen); function Literal(value) { this.value = value; } function JavaScriptCompiler() {} JavaScriptCompiler.prototype = { // PUBLIC API: You can override these methods in a subclass to provide // alternative compiled forms for name lookup and buffering semantics nameLookup: function nameLookup(parent, name /*, type */) { return this.internalNameLookup(parent, name); }, depthedLookup: function depthedLookup(name) { return [this.aliasable('container.lookup'), '(depths, ', JSON.stringify(name), ')']; }, compilerInfo: function compilerInfo() { var revision = _base.COMPILER_REVISION, versions = _base.REVISION_CHANGES[revision]; return [revision, versions]; }, appendToBuffer: function appendToBuffer(source, location, explicit) { // Force a source as this simplifies the merge logic. if (!_utils.isArray(source)) { source = [source]; } source = this.source.wrap(source, location); if (this.environment.isSimple) { return ['return ', source, ';']; } else if (explicit) { // This is a case where the buffer operation occurs as a child of another // construct, generally braces. We have to explicitly output these buffer // operations to ensure that the emitted code goes in the correct location. return ['buffer += ', source, ';']; } else { source.appendToBuffer = true; return source; } }, initializeBuffer: function initializeBuffer() { return this.quotedString(''); }, // END PUBLIC API internalNameLookup: function internalNameLookup(parent, name) { this.lookupPropertyFunctionIsUsed = true; return ['lookupProperty(', parent, ',', JSON.stringify(name), ')']; }, lookupPropertyFunctionIsUsed: false, compile: function compile(environment, options, context, asObject) { this.environment = environment; this.options = options; this.stringParams = this.options.stringParams; this.trackIds = this.options.trackIds; this.precompile = !asObject; this.name = this.environment.name; this.isChild = !!context; this.context = context || { decorators: [], programs: [], environments: [] }; this.preamble(); this.stackSlot = 0; this.stackVars = []; this.aliases = {}; this.registers = { list: [] }; this.hashes = []; this.compileStack = []; this.inlineStack = []; this.blockParams = []; this.compileChildren(environment, options); this.useDepths = this.useDepths || environment.useDepths || environment.useDecorators || this.options.compat; this.useBlockParams = this.useBlockParams || environment.useBlockParams; var opcodes = environment.opcodes, opcode = undefined, firstLoc = undefined, i = undefined, l = undefined; for (i = 0, l = opcodes.length; i < l; i++) { opcode = opcodes[i]; this.source.currentLocation = opcode.loc; firstLoc = firstLoc || opcode.loc; this[opcode.opcode].apply(this, opcode.args); } // Flush any trailing content that might be pending. this.source.currentLocation = firstLoc; this.pushSource(''); /* istanbul ignore next */ if (this.stackSlot || this.inlineStack.length || this.compileStack.length) { throw new _exception2['default']('Compile completed with content left on stack'); } if (!this.decorators.isEmpty()) { this.useDecorators = true; this.decorators.prepend(['var decorators = container.decorators, ', this.lookupPropertyFunctionVarDeclaration(), ';\n']); this.decorators.push('return fn;'); if (asObject) { this.decorators = Function.apply(this, ['fn', 'props', 'container', 'depth0', 'data', 'blockParams', 'depths', this.decorators.merge()]); } else { this.decorators.prepend('function(fn, props, container, depth0, data, blockParams, depths) {\n'); this.decorators.push('}\n'); this.decorators = this.decorators.merge(); } } else { this.decorators = undefined; } var fn = this.createFunctionContext(asObject); if (!this.isChild) { var ret = { compiler: this.compilerInfo(), main: fn }; if (this.decorators) { ret.main_d = this.decorators; // eslint-disable-line camelcase ret.useDecorators = true; } var _context = this.context; var programs = _context.programs; var decorators = _context.decorators; for (i = 0, l = programs.length; i < l; i++) { if (programs[i]) { ret[i] = programs[i]; if (decorators[i]) { ret[i + '_d'] = decorators[i]; ret.useDecorators = true; } } } if (this.environment.usePartial) { ret.usePartial = true; } if (this.options.data) { ret.useData = true; } if (this.useDepths) { ret.useDepths = true; } if (this.useBlockParams) { ret.useBlockParams = true; } if (this.options.compat) { ret.compat = true; } if (!asObject) { ret.compiler = JSON.stringify(ret.compiler); this.source.currentLocation = { start: { line: 1, column: 0 } }; ret = this.objectLiteral(ret); if (options.srcName) { ret = ret.toStringWithSourceMap({ file: options.destName }); ret.map = ret.map && ret.map.toString(); } else { ret = ret.toString(); } } else { ret.compilerOptions = this.options; } return ret; } else { return fn; } }, preamble: function preamble() { // track the last context pushed into place to allow skipping the // getContext opcode when it would be a noop this.lastContext = 0; this.source = new _codeGen2['default'](this.options.srcName); this.decorators = new _codeGen2['default'](this.options.srcName); }, createFunctionContext: function createFunctionContext(asObject) { // istanbul ignore next var _this = this; var varDeclarations = ''; var locals = this.stackVars.concat(this.registers.list); if (locals.length > 0) { varDeclarations += ', ' + locals.join(', '); } // Generate minimizer alias mappings // // When using true SourceNodes, this will update all references to the given alias // as the source nodes are reused in situ. For the non-source node compilation mode, // aliases will not be used, but this case is already being run on the client and // we aren't concern about minimizing the template size. var aliasCount = 0; _Object$keys(this.aliases).forEach(function (alias) { var node = _this.aliases[alias]; if (node.children && node.referenceCount > 1) { varDeclarations += ', alias' + ++aliasCount + '=' + alias; node.children[0] = 'alias' + aliasCount; } }); if (this.lookupPropertyFunctionIsUsed) { varDeclarations += ', ' + this.lookupPropertyFunctionVarDeclaration(); } var params = ['container', 'depth0', 'helpers', 'partials', 'data']; if (this.useBlockParams || this.useDepths) { params.push('blockParams'); } if (this.useDepths) { params.push('depths'); } // Perform a second pass over the output to merge content when possible var source = this.mergeSource(varDeclarations); if (asObject) { params.push(source); return Function.apply(this, params); } else { return this.source.wrap(['function(', params.join(','), ') {\n ', source, '}']); } }, mergeSource: function mergeSource(varDeclarations) { var isSimple = this.environment.isSimple, appendOnly = !this.forceBuffer, appendFirst = undefined, sourceSeen = undefined, bufferStart = undefined, bufferEnd = undefined; this.source.each(function (line) { if (line.appendToBuffer) { if (bufferStart) { line.prepend(' + '); } else { bufferStart = line; } bufferEnd = line; } else { if (bufferStart) { if (!sourceSeen) { appendFirst = true; } else { bufferStart.prepend('buffer += '); } bufferEnd.add(';'); bufferStart = bufferEnd = undefined; } sourceSeen = true; if (!isSimple) { appendOnly = false; } } }); if (appendOnly) { if (bufferStart) { bufferStart.prepend('return '); bufferEnd.add(';'); } else if (!sourceSeen) { this.source.push('return "";'); } } else { varDeclarations += ', buffer = ' + (appendFirst ? '' : this.initializeBuffer()); if (bufferStart) { bufferStart.prepend('return buffer + '); bufferEnd.add(';'); } else { this.source.push('return buffer;'); } } if (varDeclarations) { this.source.prepend('var ' + varDeclarations.substring(2) + (appendFirst ? '' : ';\n')); } return this.source.merge(); }, lookupPropertyFunctionVarDeclaration: function lookupPropertyFunctionVarDeclaration() { return '\n lookupProperty = container.lookupProperty || function(parent, propertyName) {\n if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {\n return parent[propertyName];\n }\n return undefined\n }\n '.trim(); }, // [blockValue] // // On stack, before: hash, inverse, program, value // On stack, after: return value of blockHelperMissing // // The purpose of this opcode is to take a block of the form // `{{#this.foo}}...{{/this.foo}}`, resolve the value of `foo`, and // replace it on the stack with the result of properly // invoking blockHelperMissing. blockValue: function blockValue(name) { var blockHelperMissing = this.aliasable('container.hooks.blockHelperMissing'), params = [this.contextName(0)]; this.setupHelperArgs(name, 0, params); var blockName = this.popStack(); params.splice(1, 0, blockName); this.push(this.source.functionCall(blockHelperMissing, 'call', params)); }, // [ambiguousBlockValue] // // On stack, before: hash, inverse, program, value // Compiler value, before: lastHelper=value of last found helper, if any // On stack, after, if no lastHelper: same as [blockValue] // On stack, after, if lastHelper: value ambiguousBlockValue: function ambiguousBlockValue() { // We're being a bit cheeky and reusing the options value from the prior exec var blockHelperMissing = this.aliasable('container.hooks.blockHelperMissing'), params = [this.contextName(0)]; this.setupHelperArgs('', 0, params, true); this.flushInline(); var current = this.topStack(); params.splice(1, 0, current); this.pushSource(['if (!', this.lastHelper, ') { ', current, ' = ', this.source.functionCall(blockHelperMissing, 'call', params), '}']); }, // [appendContent] // // On stack, before: ... // On stack, after: ... // // Appends the string value of `content` to the current buffer appendContent: function appendContent(content) { if (this.pendingContent) { content = this.pendingContent + content; } else { this.pendingLocation = this.source.currentLocation; } this.pendingContent = content; }, // [append] // // On stack, before: value, ... // On stack, after: ... // // Coerces `value` to a String and appends it to the current buffer. // // If `value` is truthy, or 0, it is coerced into a string and appended // Otherwise, the empty string is appended append: function append() { if (this.isInline()) { this.replaceStack(function (current) { return [' != null ? ', current, ' : ""']; }); this.pushSource(this.appendToBuffer(this.popStack())); } else { var local = this.popStack(); this.pushSource(['if (', local, ' != null) { ', this.appendToBuffer(local, undefined, true), ' }']); if (this.environment.isSimple) { this.pushSource(['else { ', this.appendToBuffer("''", undefined, true), ' }']); } } }, // [appendEscaped] // // On stack, before: value, ... // On stack, after: ... // // Escape `value` and append it to the buffer appendEscaped: function appendEscaped() { this.pushSource(this.appendToBuffer([this.aliasable('container.escapeExpression'), '(', this.popStack(), ')'])); }, // [getContext] // // On stack, before: ... // On stack, after: ... // Compiler value, after: lastContext=depth // // Set the value of the `lastContext` compiler value to the depth getContext: function getContext(depth) { this.lastContext = depth; }, // [pushContext] // // On stack, before: ... // On stack, after: currentContext, ... // // Pushes the value of the current context onto the stack. pushContext: function pushContext() { this.pushStackLiteral(this.contextName(this.lastContext)); }, // [lookupOnContext] // // On stack, before: ... // On stack, after: currentContext[name], ... // // Looks up the value of `name` on the current context and pushes // it onto the stack. lookupOnContext: function lookupOnContext(parts, falsy, strict, scoped) { var i = 0; if (!scoped && this.options.compat && !this.lastContext) { // The depthed query is expected to handle the undefined logic for the root level that // is implemented below, so we evaluate that directly in compat mode this.push(this.depthedLookup(parts[i++])); } else { this.pushContext(); } this.resolvePath('context', parts, i, falsy, strict); }, // [lookupBlockParam] // // On stack, before: ... // On stack, after: blockParam[name], ... // // Looks up the value of `parts` on the given block param and pushes // it onto the stack. lookupBlockParam: function lookupBlockParam(blockParamId, parts) { this.useBlockParams = true; this.push(['blockParams[', blockParamId[0], '][', blockParamId[1], ']']); this.resolvePath('context', parts, 1); }, // [lookupData] // // On stack, before: ... // On stack, after: data, ... // // Push the data lookup operator lookupData: function lookupData(depth, parts, strict) { if (!depth) { this.pushStackLiteral('data'); } else { this.pushStackLiteral('container.data(data, ' + depth + ')'); } this.resolvePath('data', parts, 0, true, strict); }, resolvePath: function resolvePath(type, parts, i, falsy, strict) { // istanbul ignore next var _this2 = this; if (this.options.strict || this.options.assumeObjects) { this.push(strictLookup(this.options.strict && strict, this, parts, i, type)); return; } var len = parts.length; for (; i < len; i++) { /* eslint-disable no-loop-func */ this.replaceStack(function (current) { var lookup = _this2.nameLookup(current, parts[i], type); // We want to ensure that zero and false are handled properly if the context (falsy flag) // needs to have the special handling for these values. if (!falsy) { return [' != null ? ', lookup, ' : ', current]; } else { // Otherwise we can use generic falsy handling return [' && ', lookup]; } }); /* eslint-enable no-loop-func */ } }, // [resolvePossibleLambda] // // On stack, before: value, ... // On stack, after: resolved value, ... // // If the `value` is a lambda, replace it on the stack by // the return value of the lambda resolvePossibleLambda: function resolvePossibleLambda() { this.push([this.aliasable('container.lambda'), '(', this.popStack(), ', ', this.contextName(0), ')']); }, // [pushStringParam] // // On stack, before: ... // On stack, after: string, currentContext, ... // // This opcode is designed for use in string mode, which // provides the string value of a parameter along with its // depth rather than resolving it immediately. pushStringParam: function pushStringParam(string, type) { this.pushContext(); this.pushString(type); // If it's a subexpression, the string result // will be pushed after this opcode. if (type !== 'SubExpression') { if (typeof string === 'string') { this.pushString(string); } else { this.pushStackLiteral(string); } } }, emptyHash: function emptyHash(omitEmpty) { if (this.trackIds) { this.push('{}'); // hashIds } if (this.stringParams) { this.push('{}'); // hashContexts this.push('{}'); // hashTypes } this.pushStackLiteral(omitEmpty ? 'undefined' : '{}'); }, pushHash: function pushHash() { if (this.hash) { this.hashes.push(this.hash); } this.hash = { values: {}, types: [], contexts: [], ids: [] }; }, popHash: function popHash() { var hash = this.hash; this.hash = this.hashes.pop(); if (this.trackIds) { this.push(this.objectLiteral(hash.ids)); } if (this.stringParams) { this.push(this.objectLiteral(hash.contexts)); this.push(this.objectLiteral(hash.types)); } this.push(this.objectLiteral(hash.values)); }, // [pushString] // // On stack, before: ... // On stack, after: quotedString(string), ... // // Push a quoted version of `string` onto the stack pushString: function pushString(string) { this.pushStackLiteral(this.quotedString(string)); }, // [pushLiteral] // // On stack, before: ... // On stack, after: value, ... // // Pushes a value onto the stack. This operation prevents // the compiler from creating a temporary variable to hold // it. pushLiteral: function pushLiteral(value) { this.pushStackLiteral(value); }, // [pushProgram] // // On stack, before: ... // On stack, after: program(guid), ... // // Push a program expression onto the stack. This takes // a compile-time guid and converts it into a runtime-accessible // expression. pushProgram: function pushProgram(guid) { if (guid != null) { this.pushStackLiteral(this.programExpression(guid)); } else { this.pushStackLiteral(null); } }, // [registerDecorator] // // On stack, before: hash, program, params..., ... // On stack, after: ... // // Pops off the decorator's parameters, invokes the decorator, // and inserts the decorator into the decorators list. registerDecorator: function registerDecorator(paramSize, name) { var foundDecorator = this.nameLookup('decorators', name, 'decorator'), options = this.setupHelperArgs(name, paramSize); this.decorators.push(['fn = ', this.decorators.functionCall(foundDecorator, '', ['fn', 'props', 'container', options]), ' || fn;']); }, // [invokeHelper] // // On stack, before: hash, inverse, program, params..., ... // On stack, after: result of helper invocation // // Pops off the helper's parameters, invokes the helper, // and pushes the helper's return value onto the stack. // // If the helper is not found, `helperMissing` is called. invokeHelper: function invokeHelper(paramSize, name, isSimple) { var nonHelper = this.popStack(), helper = this.setupHelper(paramSize, name); var possibleFunctionCalls = []; if (isSimple) { // direct call to helper possibleFunctionCalls.push(helper.name); } // call a function from the input object possibleFunctionCalls.push(nonHelper); if (!this.options.strict) { possibleFunctionCalls.push(this.aliasable('container.hooks.helperMissing')); } var functionLookupCode = ['(', this.itemsSeparatedBy(possibleFunctionCalls, '||'), ')']; var functionCall = this.source.functionCall(functionLookupCode, 'call', helper.callParams); this.push(functionCall); }, itemsSeparatedBy: function itemsSeparatedBy(items, separator) { var result = []; result.push(items[0]); for (var i = 1; i < items.length; i++) { result.push(separator, items[i]); } return result; }, // [invokeKnownHelper] // // On stack, before: hash, inverse, program, params..., ... // On stack, after: result of helper invocation // // This operation is used when the helper is known to exist, // so a `helperMissing` fallback is not required. invokeKnownHelper: function invokeKnownHelper(paramSize, name) { var helper = this.setupHelper(paramSize, name); this.push(this.source.functionCall(helper.name, 'call', helper.callParams)); }, // [invokeAmbiguous] // // On stack, before: hash, inverse, program, params..., ... // On stack, after: result of disambiguation // // This operation is used when an expression like `{{foo}}` // is provided, but we don't know at compile-time whether it // is a helper or a path. // // This operation emits more code than the other options, // and can be avoided by passing the `knownHelpers` and // `knownHelpersOnly` flags at compile-time. invokeAmbiguous: function invokeAmbiguous(name, helperCall) { this.useRegister('helper'); var nonHelper = this.popStack(); this.emptyHash(); var helper = this.setupHelper(0, name, helperCall); var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper'); var lookup = ['(', '(helper = ', helperName, ' || ', nonHelper, ')']; if (!this.options.strict) { lookup[0] = '(helper = '; lookup.push(' != null ? helper : ', this.aliasable('container.hooks.helperMissing')); } this.push(['(', lookup, helper.paramsInit ? ['),(', helper.paramsInit] : [], '),', '(typeof helper === ', this.aliasable('"function"'), ' ? ', this.source.functionCall('helper', 'call', helper.callParams), ' : helper))']); }, // [invokePartial] // // On stack, before: context, ... // On stack after: result of partial invocation // // This operation pops off a context, invokes a partial with that context, // and pushes the result of the invocation back. invokePartial: function invokePartial(isDynamic, name, indent) { var params = [], options = this.setupParams(name, 1, params); if (isDynamic) { name = this.popStack(); delete options.name; } if (indent) { options.indent = JSON.stringify(indent); } options.helpers = 'helpers'; options.partials = 'partials'; options.decorators = 'container.decorators'; if (!isDynamic) { params.unshift(this.nameLookup('partials', name, 'partial')); } else { params.unshift(name); } if (this.options.compat) { options.depths = 'depths'; } options = this.objectLiteral(options); params.push(options); this.push(this.source.functionCall('container.invokePartial', '', params)); }, // [assignToHash] // // On stack, before: value, ..., hash, ... // On stack, after: ..., hash, ... // // Pops a value off the stack and assigns it to the current hash assignToHash: function assignToHash(key) { var value = this.popStack(), context = undefined, type = undefined, id = undefined; if (this.trackIds) { id = this.popStack(); } if (this.stringParams) { type = this.popStack(); context = this.popStack(); } var hash = this.hash; if (context) { hash.contexts[key] = context; } if (type) { hash.types[key] = type; } if (id) { hash.ids[key] = id; } hash.values[key] = value; }, pushId: function pushId(type, name, child) { if (type === 'BlockParam') { this.pushStackLiteral('blockParams[' + name[0] + '].path[' + name[1] + ']' + (child ? ' + ' + JSON.stringify('.' + child) : '')); } else if (type === 'PathExpression') { this.pushString(name); } else if (type === 'SubExpression') { this.pushStackLiteral('true'); } else { this.pushStackLiteral('null'); } }, // HELPERS compiler: JavaScriptCompiler, compileChildren: function compileChildren(environment, options) { var children = environment.children, child = undefined, compiler = undefined; for (var i = 0, l = children.length; i < l; i++) { child = children[i]; compiler = new this.compiler(); // eslint-disable-line new-cap var existing = this.matchExistingProgram(child); if (existing == null) { this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children var index = this.context.programs.length; child.index = index; child.name = 'program' + index; this.context.programs[index] = compiler.compile(child, options, this.context, !this.precompile); this.context.decorators[index] = compiler.decorators; this.context.environments[index] = child; this.useDepths = this.useDepths || compiler.useDepths; this.useBlockParams = this.useBlockParams || compiler.useBlockParams; child.useDepths = this.useDepths; child.useBlockParams = this.useBlockParams; } else { child.index = existing.index; child.name = 'program' + existing.index; this.useDepths = this.useDepths || existing.useDepths; this.useBlockParams = this.useBlockParams || existing.useBlockParams; } } }, matchExistingProgram: function matchExistingProgram(child) { for (var i = 0, len = this.context.environments.length; i < len; i++) { var environment = this.context.environments[i]; if (environment && environment.equals(child)) { return environment; } } }, programExpression: function programExpression(guid) { var child = this.environment.children[guid], programParams = [child.index, 'data', child.blockParams]; if (this.useBlockParams || this.useDepths) { programParams.push('blockParams'); } if (this.useDepths) { programParams.push('depths'); } return 'container.program(' + programParams.join(', ') + ')'; }, useRegister: function useRegister(name) { if (!this.registers[name]) { this.registers[name] = true; this.registers.list.push(name); } }, push: function push(expr) { if (!(expr instanceof Literal)) { expr = this.source.wrap(expr); } this.inlineStack.push(expr); return expr; }, pushStackLiteral: function pushStackLiteral(item) { this.push(new Literal(item)); }, pushSource: function pushSource(source) { if (this.pendingContent) { this.source.push(this.appendToBuffer(this.source.quotedString(this.pendingContent), this.pendingLocation)); this.pendingContent = undefined; } if (source) { this.source.push(source); } }, replaceStack: function replaceStack(callback) { var prefix = ['('], stack = undefined, createdStack = undefined, usedLiteral = undefined; /* istanbul ignore next */ if (!this.isInline()) { throw new _exception2['default']('replaceStack on non-inline'); } // We want to merge the inline statement into the replacement statement via ',' var top = this.popStack(true); if (top instanceof Literal) { // Literals do not need to be inlined stack = [top.value]; prefix = ['(', stack]; usedLiteral = true; } else { // Get or create the current stack name for use by the inline createdStack = true; var _name = this.incrStack(); prefix = ['((', this.push(_name), ' = ', top, ')']; stack = this.topStack(); } var item = callback.call(this, stack); if (!usedLiteral) { this.popStack(); } if (createdStack) { this.stackSlot--; } this.push(prefix.concat(item, ')')); }, incrStack: function incrStack() { this.stackSlot++; if (this.stackSlot > this.stackVars.length) { this.stackVars.push('stack' + this.stackSlot); } return this.topStackName(); }, topStackName: function topStackName() { return 'stack' + this.stackSlot; }, flushInline: function flushInline() { var inlineStack = this.inlineStack; this.inlineStack = []; for (var i = 0, len = inlineStack.length; i < len; i++) { var entry = inlineStack[i]; /* istanbul ignore if */ if (entry instanceof Literal) { this.compileStack.push(entry); } else { var stack = this.incrStack(); this.pushSource([stack, ' = ', entry, ';']); this.compileStack.push(stack); } } }, isInline: function isInline() { return this.inlineStack.length; }, popStack: function popStack(wrapped) { var inline = this.isInline(), item = (inline ? this.inlineStack : this.compileStack).pop(); if (!wrapped && item instanceof Literal) { return item.value; } else { if (!inline) { /* istanbul ignore next */ if (!this.stackSlot) { throw new _exception2['default']('Invalid stack pop'); } this.stackSlot--; } return item; } }, topStack: function topStack() { var stack = this.isInline() ? this.inlineStack : this.compileStack, item = stack[stack.length - 1]; /* istanbul ignore if */ if (item instanceof Literal) { return item.value; } else { return item; } }, contextName: function contextName(context) { if (this.useDepths && context) { return 'depths[' + context + ']'; } else { return 'depth' + context; } }, quotedString: function quotedString(str) { return this.source.quotedString(str); }, objectLiteral: function objectLiteral(obj) { return this.source.objectLiteral(obj); }, aliasable: function aliasable(name) { var ret = this.aliases[name]; if (ret) { ret.referenceCount++; return ret; } ret = this.aliases[name] = this.source.wrap(name); ret.aliasable = true; ret.referenceCount = 1; return ret; }, setupHelper: function setupHelper(paramSize, name, blockHelper) { var params = [], paramsInit = this.setupHelperArgs(name, paramSize, params, blockHelper); var foundHelper = this.nameLookup('helpers', name, 'helper'), callContext = this.aliasable(this.contextName(0) + ' != null ? ' + this.contextName(0) + ' : (container.nullContext || {})'); return { params: params, paramsInit: paramsInit, name: foundHelper, callParams: [callContext].concat(params) }; }, setupParams: function setupParams(helper, paramSize, params) { var options = {}, contexts = [], types = [], ids = [], objectArgs = !params, param = undefined; if (objectArgs) { params = []; } options.name = this.quotedString(helper); options.hash = this.popStack(); if (this.trackIds) { options.hashIds = this.popStack(); } if (this.stringParams) { options.hashTypes = this.popStack(); options.hashContexts = this.popStack(); } var inverse = this.popStack(), program = this.popStack(); // Avoid setting fn and inverse if neither are set. This allows // helpers to do a check for `if (options.fn)` if (program || inverse) { options.fn = program || 'container.noop'; options.inverse = inverse || 'container.noop'; } // The parameters go on to the stack in order (making sure that they are evaluated in order) // so we need to pop them off the stack in reverse order var i = paramSize; while (i--) { param = this.popStack(); params[i] = param; if (this.trackIds) { ids[i] = this.popStack(); } if (this.stringParams) { types[i] = this.popStack(); contexts[i] = this.popStack(); } } if (objectArgs) { options.args = this.source.generateArray(params); } if (this.trackIds) { options.ids = this.source.generateArray(ids); } if (this.stringParams) { options.types = this.source.generateArray(types); options.contexts = this.source.generateArray(contexts); } if (this.options.data) { options.data = 'data'; } if (this.useBlockParams) { options.blockParams = 'blockParams'; } return options; }, setupHelperArgs: function setupHelperArgs(helper, paramSize, params, useRegister) { var options = this.setupParams(helper, paramSize, params); options.loc = JSON.stringify(this.source.currentLocation); options = this.objectLiteral(options); if (useRegister) { this.useRegister('options'); params.push('options'); return ['options=', options]; } else if (params) { params.push(options); return ''; } else { return options; } } }; (function () { var reservedWords = ('break else new var' + ' case finally return void' + ' catch for switch while' + ' continue function this with' + ' default if throw' + ' delete in try' + ' do instanceof typeof' + ' abstract enum int short' + ' boolean export interface static' + ' byte extends long super' + ' char final native synchronized' + ' class float package throws' + ' const goto private transient' + ' debugger implements protected volatile' + ' double import public let yield await' + ' null true false').split(' '); var compilerWords = JavaScriptCompiler.RESERVED_WORDS = {}; for (var i = 0, l = reservedWords.length; i < l; i++) { compilerWords[reservedWords[i]] = true; } })(); /** * @deprecated May be removed in the next major version */ JavaScriptCompiler.isValidJavaScriptVariableName = function (name) { return !JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name); }; function strictLookup(requireTerminal, compiler, parts, i, type) { var stack = compiler.popStack(), len = parts.length; if (requireTerminal) { len--; } for (; i < len; i++) { stack = compiler.nameLookup(stack, parts[i], type); } if (requireTerminal) { return [compiler.aliasable('container.strict'), '(', stack, ', ', compiler.quotedString(parts[i]), ', ', JSON.stringify(compiler.source.currentLocation), ' )']; } else { return stack; } } exports['default'] = JavaScriptCompiler; module.exports = exports['default']; /***/ }), /* 92 */ /***/ (function(module, exports, __webpack_require__) { /* global define, require */ 'use strict'; var _Object$keys = __webpack_require__(60)['default']; exports.__esModule = true; var _utils = __webpack_require__(5); var SourceNode = undefined; try { /* istanbul ignore next */ if (false) { // We don't support this in AMD environments. For these environments, we assume that // they are running on the browser and thus have no need for the source-map library. var SourceMap = require('source-map'); SourceNode = SourceMap.SourceNode; } } catch (err) {} /* NOP */ /* istanbul ignore if: tested but not covered in istanbul due to dist build */ if (!SourceNode) { SourceNode = function (line, column, srcFile, chunks) { this.src = ''; if (chunks) { this.add(chunks); } }; /* istanbul ignore next */ SourceNode.prototype = { add: function add(chunks) { if (_utils.isArray(chunks)) { chunks = chunks.join(''); } this.src += chunks; }, prepend: function prepend(chunks) { if (_utils.isArray(chunks)) { chunks = chunks.join(''); } this.src = chunks + this.src; }, toStringWithSourceMap: function toStringWithSourceMap() { return { code: this.toString() }; }, toString: function toString() { return this.src; } }; } function castChunk(chunk, codeGen, loc) { if (_utils.isArray(chunk)) { var ret = []; for (var i = 0, len = chunk.length; i < len; i++) { ret.push(codeGen.wrap(chunk[i], loc)); } return ret; } else if (typeof chunk === 'boolean' || typeof chunk === 'number') { // Handle primitives that the SourceNode will throw up on return chunk + ''; } return chunk; } function CodeGen(srcFile) { this.srcFile = srcFile; this.source = []; } CodeGen.prototype = { isEmpty: function isEmpty() { return !this.source.length; }, prepend: function prepend(source, loc) { this.source.unshift(this.wrap(source, loc)); }, push: function push(source, loc) { this.source.push(this.wrap(source, loc)); }, merge: function merge() { var source = this.empty(); this.each(function (line) { source.add([' ', line, '\n']); }); return source; }, each: function each(iter) { for (var i = 0, len = this.source.length; i < len; i++) { iter(this.source[i]); } }, empty: function empty() { var loc = this.currentLocation || { start: {} }; return new SourceNode(loc.start.line, loc.start.column, this.srcFile); }, wrap: function wrap(chunk) { var loc = arguments.length <= 1 || arguments[1] === undefined ? this.currentLocation || { start: {} } : arguments[1]; if (chunk instanceof SourceNode) { return chunk; } chunk = castChunk(chunk, this, loc); return new SourceNode(loc.start.line, loc.start.column, this.srcFile, chunk); }, functionCall: function functionCall(fn, type, params) { params = this.generateList(params); return this.wrap([fn, type ? '.' + type + '(' : '(', params, ')']); }, quotedString: function quotedString(str) { return '"' + (str + '').replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\n/g, '\\n').replace(/\r/g, '\\r').replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4 .replace(/\u2029/g, '\\u2029') + '"'; }, objectLiteral: function objectLiteral(obj) { // istanbul ignore next var _this = this; var pairs = []; _Object$keys(obj).forEach(function (key) { var value = castChunk(obj[key], _this); if (value !== 'undefined') { pairs.push([_this.quotedString(key), ':', value]); } }); var ret = this.generateList(pairs); ret.prepend('{'); ret.add('}'); return ret; }, generateList: function generateList(entries) { var ret = this.empty(); for (var i = 0, len = entries.length; i < len; i++) { if (i) { ret.add(','); } ret.add(castChunk(entries[i], this)); } return ret; }, generateArray: function generateArray(entries) { var ret = this.generateList(entries); ret.prepend('['); ret.add(']'); return ret; } }; exports['default'] = CodeGen; module.exports = exports['default']; /***/ }) /******/ ]) }); ;PK ��}\��T"�p �p ' js/handlebars/handlebars.runtime.min.jsnu �[��� /**! @license handlebars v4.7.8 Copyright (C) 2011-2019 by Yehuda Katz Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. 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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ (function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(); else if(typeof define === 'function' && define.amd) define([], factory); else if(typeof exports === 'object') exports["Handlebars"] = factory(); else root["Handlebars"] = factory(); })(this, function() { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireWildcard = __webpack_require__(1)['default']; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; var _handlebarsBase = __webpack_require__(3); var base = _interopRequireWildcard(_handlebarsBase); // Each of these augment the Handlebars object. 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hb.VM = runtime; hb.template = function (spec) { return runtime.template(spec, hb); }; return hb; } var inst = create(); inst.create = create; _handlebarsNoConflict2['default'](inst); inst['default'] = inst; exports['default'] = inst; module.exports = exports['default']; /***/ }), /* 1 */ /***/ (function(module, exports) { "use strict"; exports["default"] = function (obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj["default"] = obj; return newObj; } }; exports.__esModule = true; /***/ }), /* 2 */ /***/ (function(module, exports) { "use strict"; exports["default"] = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; }; exports.__esModule = true; /***/ }), /* 3 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; exports.HandlebarsEnvironment = HandlebarsEnvironment; var _utils = __webpack_require__(4); var _exception = __webpack_require__(5); var _exception2 = _interopRequireDefault(_exception); var _helpers = __webpack_require__(9); var _decorators = __webpack_require__(69); var _logger = __webpack_require__(71); var _logger2 = _interopRequireDefault(_logger); var _internalProtoAccess = __webpack_require__(72); var VERSION = '4.7.8'; exports.VERSION = VERSION; var COMPILER_REVISION = 8; exports.COMPILER_REVISION = COMPILER_REVISION; var LAST_COMPATIBLE_COMPILER_REVISION = 7; exports.LAST_COMPATIBLE_COMPILER_REVISION = LAST_COMPATIBLE_COMPILER_REVISION; var REVISION_CHANGES = { 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it 2: '== 1.0.0-rc.3', 3: '== 1.0.0-rc.4', 4: '== 1.x.x', 5: '== 2.0.0-alpha.x', 6: '>= 2.0.0-beta.1', 7: '>= 4.0.0 <4.3.0', 8: '>= 4.3.0' }; exports.REVISION_CHANGES = REVISION_CHANGES; var objectType = '[object Object]'; function HandlebarsEnvironment(helpers, partials, decorators) { this.helpers = helpers || {}; this.partials = partials || {}; this.decorators = decorators || {}; _helpers.registerDefaultHelpers(this); _decorators.registerDefaultDecorators(this); } HandlebarsEnvironment.prototype = { constructor: HandlebarsEnvironment, logger: _logger2['default'], log: _logger2['default'].log, registerHelper: function registerHelper(name, fn) { if (_utils.toString.call(name) === objectType) { if (fn) { throw new _exception2['default']('Arg not supported with multiple helpers'); } _utils.extend(this.helpers, name); } else { this.helpers[name] = fn; } }, unregisterHelper: function unregisterHelper(name) { delete this.helpers[name]; }, registerPartial: function registerPartial(name, partial) { if (_utils.toString.call(name) === objectType) { _utils.extend(this.partials, name); } else { if (typeof partial === 'undefined') { throw new _exception2['default']('Attempting to register a partial called "' + name + '" as undefined'); } this.partials[name] = partial; } }, unregisterPartial: function unregisterPartial(name) { delete this.partials[name]; }, registerDecorator: function registerDecorator(name, fn) { if (_utils.toString.call(name) === objectType) { if (fn) { throw new _exception2['default']('Arg not supported with multiple decorators'); } _utils.extend(this.decorators, name); } else { this.decorators[name] = fn; } }, unregisterDecorator: function unregisterDecorator(name) { delete this.decorators[name]; }, /** * Reset the memory of illegal property accesses that have already been logged. * @deprecated should only be used in handlebars test-cases */ resetLoggedPropertyAccesses: function resetLoggedPropertyAccesses() { _internalProtoAccess.resetLoggedProperties(); } }; var log = _logger2['default'].log; exports.log = log; exports.createFrame = _utils.createFrame; exports.logger = _logger2['default']; /***/ }), /* 4 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports.extend = extend; exports.indexOf = indexOf; exports.escapeExpression = escapeExpression; exports.isEmpty = isEmpty; exports.createFrame = createFrame; exports.blockParams = blockParams; exports.appendContextPath = appendContextPath; var escape = { '&': '&', '<': '<', '>': '>', '"': '"', "'": ''', '`': '`', '=': '=' }; var badChars = /[&<>"'`=]/g, possible = /[&<>"'`=]/; function escapeChar(chr) { return escape[chr]; } function extend(obj /* , ...source */) { for (var i = 1; i < arguments.length; i++) { for (var key in arguments[i]) { if (Object.prototype.hasOwnProperty.call(arguments[i], key)) { obj[key] = arguments[i][key]; } } } return obj; } var toString = Object.prototype.toString; exports.toString = toString; // Sourced from lodash // https://github.com/bestiejs/lodash/blob/master/LICENSE.txt /* eslint-disable func-style */ var isFunction = function isFunction(value) { return typeof value === 'function'; }; // fallback for older versions of Chrome and Safari /* istanbul ignore next */ if (isFunction(/x/)) { exports.isFunction = isFunction = function (value) { return typeof value === 'function' && toString.call(value) === '[object Function]'; }; } exports.isFunction = isFunction; /* eslint-enable func-style */ /* istanbul ignore next */ var isArray = Array.isArray || function (value) { return value && typeof value === 'object' ? toString.call(value) === '[object Array]' : false; }; exports.isArray = isArray; // Older IE versions do not directly support indexOf so we must implement our own, sadly. function indexOf(array, value) { for (var i = 0, len = array.length; i < len; i++) { if (array[i] === value) { return i; } } return -1; } function escapeExpression(string) { if (typeof string !== 'string') { // don't escape SafeStrings, since they're already safe if (string && string.toHTML) { return string.toHTML(); } else if (string == null) { return ''; } else if (!string) { return string + ''; } // Force a string conversion as this will be done by the append regardless and // the regex test will do this transparently behind the scenes, causing issues if // an object's to string has escaped characters in it. string = '' + string; } if (!possible.test(string)) { return string; } return string.replace(badChars, escapeChar); } function isEmpty(value) { if (!value && value !== 0) { return true; } else if (isArray(value) && value.length === 0) { return true; } else { return false; } } function createFrame(object) { var frame = extend({}, object); frame._parent = object; return frame; } function blockParams(params, ids) { params.path = ids; return params; } function appendContextPath(contextPath, id) { return (contextPath ? contextPath + '.' : '') + id; } /***/ }), /* 5 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$defineProperty = __webpack_require__(6)['default']; exports.__esModule = true; var errorProps = ['description', 'fileName', 'lineNumber', 'endLineNumber', 'message', 'name', 'number', 'stack']; function Exception(message, node) { var loc = node && node.loc, line = undefined, endLineNumber = undefined, column = undefined, endColumn = undefined; if (loc) { line = loc.start.line; endLineNumber = loc.end.line; column = loc.start.column; endColumn = loc.end.column; message += ' - ' + line + ':' + column; } var tmp = Error.prototype.constructor.call(this, message); // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. for (var idx = 0; idx < errorProps.length; idx++) { this[errorProps[idx]] = tmp[errorProps[idx]]; } /* istanbul ignore else */ if (Error.captureStackTrace) { Error.captureStackTrace(this, Exception); } try { if (loc) { this.lineNumber = line; this.endLineNumber = endLineNumber; // Work around issue under safari where we can't directly set the column value /* istanbul ignore next */ if (_Object$defineProperty) { Object.defineProperty(this, 'column', { value: column, enumerable: true }); Object.defineProperty(this, 'endColumn', { value: endColumn, enumerable: true }); } else { this.column = column; this.endColumn = endColumn; } } } catch (nop) { /* Ignore if the browser is very particular */ } } Exception.prototype = new Error(); exports['default'] = Exception; module.exports = exports['default']; /***/ }), /* 6 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(7), __esModule: true }; /***/ }), /* 7 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(8); module.exports = function defineProperty(it, key, desc){ return $.setDesc(it, key, desc); }; /***/ }), /* 8 */ /***/ (function(module, exports) { var $Object = Object; module.exports = { create: $Object.create, getProto: $Object.getPrototypeOf, isEnum: {}.propertyIsEnumerable, getDesc: $Object.getOwnPropertyDescriptor, setDesc: $Object.defineProperty, setDescs: $Object.defineProperties, getKeys: $Object.keys, getNames: $Object.getOwnPropertyNames, getSymbols: $Object.getOwnPropertySymbols, each: [].forEach }; /***/ }), /* 9 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; exports.registerDefaultHelpers = registerDefaultHelpers; exports.moveHelperToHooks = moveHelperToHooks; var _helpersBlockHelperMissing = __webpack_require__(10); var _helpersBlockHelperMissing2 = _interopRequireDefault(_helpersBlockHelperMissing); var _helpersEach = __webpack_require__(11); var _helpersEach2 = _interopRequireDefault(_helpersEach); var _helpersHelperMissing = __webpack_require__(64); var _helpersHelperMissing2 = _interopRequireDefault(_helpersHelperMissing); var _helpersIf = __webpack_require__(65); var _helpersIf2 = _interopRequireDefault(_helpersIf); var _helpersLog = __webpack_require__(66); var _helpersLog2 = _interopRequireDefault(_helpersLog); var _helpersLookup = __webpack_require__(67); var _helpersLookup2 = _interopRequireDefault(_helpersLookup); var _helpersWith = __webpack_require__(68); var _helpersWith2 = _interopRequireDefault(_helpersWith); function registerDefaultHelpers(instance) { _helpersBlockHelperMissing2['default'](instance); _helpersEach2['default'](instance); _helpersHelperMissing2['default'](instance); _helpersIf2['default'](instance); _helpersLog2['default'](instance); _helpersLookup2['default'](instance); _helpersWith2['default'](instance); } function moveHelperToHooks(instance, helperName, keepHelper) { if (instance.helpers[helperName]) { instance.hooks[helperName] = instance.helpers[helperName]; if (!keepHelper) { delete instance.helpers[helperName]; } } } /***/ }), /* 10 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; var _utils = __webpack_require__(4); exports['default'] = function (instance) { instance.registerHelper('blockHelperMissing', function (context, options) { var inverse = options.inverse, fn = options.fn; if (context === true) { return fn(this); } else if (context === false || context == null) { return inverse(this); } else if (_utils.isArray(context)) { if (context.length > 0) { if (options.ids) { options.ids = [options.name]; } return instance.helpers.each(context, options); } else { return inverse(this); } } else { if (options.data && options.ids) { var data = _utils.createFrame(options.data); data.contextPath = _utils.appendContextPath(options.data.contextPath, options.name); options = { data: data }; } return fn(context, options); } }); }; module.exports = exports['default']; /***/ }), /* 11 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Symbol = __webpack_require__(12)['default']; var _Symbol$iterator = __webpack_require__(42)['default']; var _getIterator = __webpack_require__(54)['default']; var _Object$keys = __webpack_require__(59)['default']; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; var _utils = __webpack_require__(4); var _exception = __webpack_require__(5); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('each', function (context, options) { if (!options) { throw new _exception2['default']('Must pass iterator to #each'); } var fn = options.fn, inverse = options.inverse, i = 0, ret = '', data = undefined, contextPath = undefined; if (options.data && options.ids) { contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.'; } if (_utils.isFunction(context)) { context = context.call(this); } if (options.data) { data = _utils.createFrame(options.data); } function execIteration(field, index, last) { if (data) { data.key = field; data.index = index; data.first = index === 0; data.last = !!last; if (contextPath) { data.contextPath = contextPath + field; } } ret = ret + fn(context[field], { data: data, blockParams: _utils.blockParams([context[field], field], [contextPath + field, null]) }); } if (context && typeof context === 'object') { if (_utils.isArray(context)) { for (var j = context.length; i < j; i++) { if (i in context) { execIteration(i, i, i === context.length - 1); } } } else if (typeof _Symbol === 'function' && context[_Symbol$iterator]) { var newContext = []; var iterator = _getIterator(context); for (var it = iterator.next(); !it.done; it = iterator.next()) { newContext.push(it.value); } context = newContext; for (var j = context.length; i < j; i++) { execIteration(i, i, i === context.length - 1); } } else { (function () { var priorKey = undefined; _Object$keys(context).forEach(function (key) { // We're running the iterations one step out of sync so we can detect // the last iteration without have to scan the object twice and create // an itermediate keys array. if (priorKey !== undefined) { execIteration(priorKey, i - 1); } priorKey = key; i++; }); if (priorKey !== undefined) { execIteration(priorKey, i - 1, true); } })(); } } if (i === 0) { ret = inverse(this); } return ret; }); }; module.exports = exports['default']; /***/ }), /* 12 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(13), __esModule: true }; /***/ }), /* 13 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(14); __webpack_require__(41); module.exports = __webpack_require__(20).Symbol; /***/ }), /* 14 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; // ECMAScript 6 symbols shim var $ = __webpack_require__(8) , global = __webpack_require__(15) , has = __webpack_require__(16) , DESCRIPTORS = __webpack_require__(17) , $export = __webpack_require__(19) , redefine = __webpack_require__(23) , $fails = __webpack_require__(18) , shared = __webpack_require__(26) , setToStringTag = __webpack_require__(27) , uid = __webpack_require__(29) , wks = __webpack_require__(28) , keyOf = __webpack_require__(30) , $names = __webpack_require__(35) , enumKeys = __webpack_require__(36) , isArray = __webpack_require__(37) , anObject = __webpack_require__(38) , toIObject = __webpack_require__(31) , createDesc = __webpack_require__(25) , getDesc = $.getDesc , setDesc = $.setDesc , _create = $.create , getNames = $names.get , $Symbol = global.Symbol , $JSON = global.JSON , _stringify = $JSON && $JSON.stringify , setter = false , HIDDEN = wks('_hidden') , isEnum = $.isEnum , SymbolRegistry = shared('symbol-registry') , AllSymbols = shared('symbols') , useNative = typeof $Symbol == 'function' , ObjectProto = Object.prototype; // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 var setSymbolDesc = DESCRIPTORS && $fails(function(){ return _create(setDesc({}, 'a', { get: function(){ return setDesc(this, 'a', {value: 7}).a; } })).a != 7; }) ? function(it, key, D){ var protoDesc = getDesc(ObjectProto, key); if(protoDesc)delete ObjectProto[key]; setDesc(it, key, D); if(protoDesc && it !== ObjectProto)setDesc(ObjectProto, key, protoDesc); } : setDesc; var wrap = function(tag){ var sym = AllSymbols[tag] = _create($Symbol.prototype); sym._k = tag; DESCRIPTORS && setter && setSymbolDesc(ObjectProto, tag, { configurable: true, set: function(value){ if(has(this, HIDDEN) && has(this[HIDDEN], tag))this[HIDDEN][tag] = false; setSymbolDesc(this, tag, createDesc(1, value)); } }); return sym; }; var isSymbol = function(it){ return typeof it == 'symbol'; }; var $defineProperty = function defineProperty(it, key, D){ if(D && has(AllSymbols, key)){ if(!D.enumerable){ if(!has(it, HIDDEN))setDesc(it, HIDDEN, createDesc(1, {})); it[HIDDEN][key] = true; } else { if(has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false; D = _create(D, {enumerable: createDesc(0, false)}); } return setSymbolDesc(it, key, D); } return setDesc(it, key, D); }; var $defineProperties = function defineProperties(it, P){ anObject(it); var keys = enumKeys(P = toIObject(P)) , i = 0 , l = keys.length , key; while(l > i)$defineProperty(it, key = keys[i++], P[key]); return it; }; var $create = function create(it, P){ return P === undefined ? _create(it) : $defineProperties(_create(it), P); }; var $propertyIsEnumerable = function propertyIsEnumerable(key){ var E = isEnum.call(this, key); return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true; }; var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key){ var D = getDesc(it = toIObject(it), key); if(D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key]))D.enumerable = true; return D; }; var $getOwnPropertyNames = function getOwnPropertyNames(it){ var names = getNames(toIObject(it)) , result = [] , i = 0 , key; while(names.length > i)if(!has(AllSymbols, key = names[i++]) && key != HIDDEN)result.push(key); return result; }; var $getOwnPropertySymbols = function getOwnPropertySymbols(it){ var names = getNames(toIObject(it)) , result = [] , i = 0 , key; while(names.length > i)if(has(AllSymbols, key = names[i++]))result.push(AllSymbols[key]); return result; }; var $stringify = function stringify(it){ if(it === undefined || isSymbol(it))return; // IE8 returns string on undefined var args = [it] , i = 1 , $$ = arguments , replacer, $replacer; while($$.length > i)args.push($$[i++]); replacer = args[1]; if(typeof replacer == 'function')$replacer = replacer; if($replacer || !isArray(replacer))replacer = function(key, value){ if($replacer)value = $replacer.call(this, key, value); if(!isSymbol(value))return value; }; args[1] = replacer; return _stringify.apply($JSON, args); }; var buggyJSON = $fails(function(){ var S = $Symbol(); // MS Edge converts symbol values to JSON as {} // WebKit converts symbol values to JSON as null // V8 throws on boxed symbols return _stringify([S]) != '[null]' || _stringify({a: S}) != '{}' || _stringify(Object(S)) != '{}'; }); // 19.4.1.1 Symbol([description]) if(!useNative){ $Symbol = function Symbol(){ if(isSymbol(this))throw TypeError('Symbol is not a constructor'); return wrap(uid(arguments.length > 0 ? arguments[0] : undefined)); }; redefine($Symbol.prototype, 'toString', function toString(){ return this._k; }); isSymbol = function(it){ return it instanceof $Symbol; }; $.create = $create; $.isEnum = $propertyIsEnumerable; $.getDesc = $getOwnPropertyDescriptor; $.setDesc = $defineProperty; $.setDescs = $defineProperties; $.getNames = $names.get = $getOwnPropertyNames; $.getSymbols = $getOwnPropertySymbols; if(DESCRIPTORS && !__webpack_require__(40)){ redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true); } } var symbolStatics = { // 19.4.2.1 Symbol.for(key) 'for': function(key){ return has(SymbolRegistry, key += '') ? SymbolRegistry[key] : SymbolRegistry[key] = $Symbol(key); }, // 19.4.2.5 Symbol.keyFor(sym) keyFor: function keyFor(key){ return keyOf(SymbolRegistry, key); }, useSetter: function(){ setter = true; }, useSimple: function(){ setter = false; } }; // 19.4.2.2 Symbol.hasInstance // 19.4.2.3 Symbol.isConcatSpreadable // 19.4.2.4 Symbol.iterator // 19.4.2.6 Symbol.match // 19.4.2.8 Symbol.replace // 19.4.2.9 Symbol.search // 19.4.2.10 Symbol.species // 19.4.2.11 Symbol.split // 19.4.2.12 Symbol.toPrimitive // 19.4.2.13 Symbol.toStringTag // 19.4.2.14 Symbol.unscopables $.each.call(( 'hasInstance,isConcatSpreadable,iterator,match,replace,search,' + 'species,split,toPrimitive,toStringTag,unscopables' ).split(','), function(it){ var sym = wks(it); symbolStatics[it] = useNative ? sym : wrap(sym); }); setter = true; $export($export.G + $export.W, {Symbol: $Symbol}); $export($export.S, 'Symbol', symbolStatics); $export($export.S + $export.F * !useNative, 'Object', { // 19.1.2.2 Object.create(O [, Properties]) create: $create, // 19.1.2.4 Object.defineProperty(O, P, Attributes) defineProperty: $defineProperty, // 19.1.2.3 Object.defineProperties(O, Properties) defineProperties: $defineProperties, // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) getOwnPropertyDescriptor: $getOwnPropertyDescriptor, // 19.1.2.7 Object.getOwnPropertyNames(O) getOwnPropertyNames: $getOwnPropertyNames, // 19.1.2.8 Object.getOwnPropertySymbols(O) getOwnPropertySymbols: $getOwnPropertySymbols }); // 24.3.2 JSON.stringify(value [, replacer [, space]]) $JSON && $export($export.S + $export.F * (!useNative || buggyJSON), 'JSON', {stringify: $stringify}); // 19.4.3.5 Symbol.prototype[@@toStringTag] setToStringTag($Symbol, 'Symbol'); // 20.2.1.9 Math[@@toStringTag] setToStringTag(Math, 'Math', true); // 24.3.3 JSON[@@toStringTag] setToStringTag(global.JSON, 'JSON', true); /***/ }), /* 15 */ /***/ (function(module, exports) { // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')(); if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef /***/ }), /* 16 */ /***/ (function(module, exports) { var hasOwnProperty = {}.hasOwnProperty; module.exports = function(it, key){ return hasOwnProperty.call(it, key); }; /***/ }), /* 17 */ /***/ (function(module, exports, __webpack_require__) { // Thank's IE8 for his funny defineProperty module.exports = !__webpack_require__(18)(function(){ return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7; }); /***/ }), /* 18 */ /***/ (function(module, exports) { module.exports = function(exec){ try { return !!exec(); } catch(e){ return true; } }; /***/ }), /* 19 */ /***/ (function(module, exports, __webpack_require__) { var global = __webpack_require__(15) , core = __webpack_require__(20) , ctx = __webpack_require__(21) , PROTOTYPE = 'prototype'; var $export = function(type, name, source){ var IS_FORCED = type & $export.F , IS_GLOBAL = type & $export.G , IS_STATIC = type & $export.S , IS_PROTO = type & $export.P , IS_BIND = type & $export.B , IS_WRAP = type & $export.W , exports = IS_GLOBAL ? core : core[name] || (core[name] = {}) , target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE] , key, own, out; if(IS_GLOBAL)source = name; for(key in source){ // contains in native own = !IS_FORCED && target && key in target; if(own && key in exports)continue; // export native or passed out = own ? target[key] : source[key]; // prevent global pollution for namespaces exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key] // bind timers to global for call from export context : IS_BIND && own ? ctx(out, global) // wrap global constructors for prevent change them in library : IS_WRAP && target[key] == out ? (function(C){ var F = function(param){ return this instanceof C ? new C(param) : C(param); }; F[PROTOTYPE] = C[PROTOTYPE]; return F; // make static versions for prototype methods })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; if(IS_PROTO)(exports[PROTOTYPE] || (exports[PROTOTYPE] = {}))[key] = out; } }; // type bitmap $export.F = 1; // forced $export.G = 2; // global $export.S = 4; // static $export.P = 8; // proto $export.B = 16; // bind $export.W = 32; // wrap module.exports = $export; /***/ }), /* 20 */ /***/ (function(module, exports) { var core = module.exports = {version: '1.2.6'}; if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef /***/ }), /* 21 */ /***/ (function(module, exports, __webpack_require__) { // optional / simple context binding var aFunction = __webpack_require__(22); module.exports = function(fn, that, length){ aFunction(fn); if(that === undefined)return fn; switch(length){ case 1: return function(a){ return fn.call(that, a); }; case 2: return function(a, b){ return fn.call(that, a, b); }; case 3: return function(a, b, c){ return fn.call(that, a, b, c); }; } return function(/* ...args */){ return fn.apply(that, arguments); }; }; /***/ }), /* 22 */ /***/ (function(module, exports) { module.exports = function(it){ if(typeof it != 'function')throw TypeError(it + ' is not a function!'); return it; }; /***/ }), /* 23 */ /***/ (function(module, exports, __webpack_require__) { module.exports = __webpack_require__(24); /***/ }), /* 24 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(8) , createDesc = __webpack_require__(25); module.exports = __webpack_require__(17) ? function(object, key, value){ return $.setDesc(object, key, createDesc(1, value)); } : function(object, key, value){ object[key] = value; return object; }; /***/ }), /* 25 */ /***/ (function(module, exports) { module.exports = function(bitmap, value){ return { enumerable : !(bitmap & 1), configurable: !(bitmap & 2), writable : !(bitmap & 4), value : value }; }; /***/ }), /* 26 */ /***/ (function(module, exports, __webpack_require__) { var global = __webpack_require__(15) , SHARED = '__core-js_shared__' , store = global[SHARED] || (global[SHARED] = {}); module.exports = function(key){ return store[key] || (store[key] = {}); }; /***/ }), /* 27 */ /***/ (function(module, exports, __webpack_require__) { var def = __webpack_require__(8).setDesc , has = __webpack_require__(16) , TAG = __webpack_require__(28)('toStringTag'); module.exports = function(it, tag, stat){ if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag}); }; /***/ }), /* 28 */ /***/ (function(module, exports, __webpack_require__) { var store = __webpack_require__(26)('wks') , uid = __webpack_require__(29) , Symbol = __webpack_require__(15).Symbol; module.exports = function(name){ return store[name] || (store[name] = Symbol && Symbol[name] || (Symbol || uid)('Symbol.' + name)); }; /***/ }), /* 29 */ /***/ (function(module, exports) { var id = 0 , px = Math.random(); module.exports = function(key){ return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); }; /***/ }), /* 30 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(8) , toIObject = __webpack_require__(31); module.exports = function(object, el){ var O = toIObject(object) , keys = $.getKeys(O) , length = keys.length , index = 0 , key; while(length > index)if(O[key = keys[index++]] === el)return key; }; /***/ }), /* 31 */ /***/ (function(module, exports, __webpack_require__) { // to indexed object, toObject with fallback for non-array-like ES3 strings var IObject = __webpack_require__(32) , defined = __webpack_require__(34); module.exports = function(it){ return IObject(defined(it)); }; /***/ }), /* 32 */ /***/ (function(module, exports, __webpack_require__) { // fallback for non-array-like ES3 and non-enumerable old V8 strings var cof = __webpack_require__(33); module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){ return cof(it) == 'String' ? it.split('') : Object(it); }; /***/ }), /* 33 */ /***/ (function(module, exports) { var toString = {}.toString; module.exports = function(it){ return toString.call(it).slice(8, -1); }; /***/ }), /* 34 */ /***/ (function(module, exports) { // 7.2.1 RequireObjectCoercible(argument) module.exports = function(it){ if(it == undefined)throw TypeError("Can't call method on " + it); return it; }; /***/ }), /* 35 */ /***/ (function(module, exports, __webpack_require__) { // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window var toIObject = __webpack_require__(31) , getNames = __webpack_require__(8).getNames , toString = {}.toString; var windowNames = typeof window == 'object' && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : []; var getWindowNames = function(it){ try { return getNames(it); } catch(e){ return windowNames.slice(); } }; module.exports.get = function getOwnPropertyNames(it){ if(windowNames && toString.call(it) == '[object Window]')return getWindowNames(it); return getNames(toIObject(it)); }; /***/ }), /* 36 */ /***/ (function(module, exports, __webpack_require__) { // all enumerable object keys, includes symbols var $ = __webpack_require__(8); module.exports = function(it){ var keys = $.getKeys(it) , getSymbols = $.getSymbols; if(getSymbols){ var symbols = getSymbols(it) , isEnum = $.isEnum , i = 0 , key; while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))keys.push(key); } return keys; }; /***/ }), /* 37 */ /***/ (function(module, exports, __webpack_require__) { // 7.2.2 IsArray(argument) var cof = __webpack_require__(33); module.exports = Array.isArray || function(arg){ return cof(arg) == 'Array'; }; /***/ }), /* 38 */ /***/ (function(module, exports, __webpack_require__) { var isObject = __webpack_require__(39); module.exports = function(it){ if(!isObject(it))throw TypeError(it + ' is not an object!'); return it; }; /***/ }), /* 39 */ /***/ (function(module, exports) { module.exports = function(it){ return typeof it === 'object' ? it !== null : typeof it === 'function'; }; /***/ }), /* 40 */ /***/ (function(module, exports) { module.exports = true; /***/ }), /* 41 */ /***/ (function(module, exports) { /***/ }), /* 42 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(43), __esModule: true }; /***/ }), /* 43 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(44); __webpack_require__(50); module.exports = __webpack_require__(28)('iterator'); /***/ }), /* 44 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var $at = __webpack_require__(45)(true); // 21.1.3.27 String.prototype[@@iterator]() __webpack_require__(47)(String, 'String', function(iterated){ this._t = String(iterated); // target this._i = 0; // next index // 21.1.5.2.1 %StringIteratorPrototype%.next() }, function(){ var O = this._t , index = this._i , point; if(index >= O.length)return {value: undefined, done: true}; point = $at(O, index); this._i += point.length; return {value: point, done: false}; }); /***/ }), /* 45 */ /***/ (function(module, exports, __webpack_require__) { var toInteger = __webpack_require__(46) , defined = __webpack_require__(34); // true -> String#at // false -> String#codePointAt module.exports = function(TO_STRING){ return function(that, pos){ var s = String(defined(that)) , i = toInteger(pos) , l = s.length , a, b; if(i < 0 || i >= l)return TO_STRING ? '' : undefined; a = s.charCodeAt(i); return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; }; }; /***/ }), /* 46 */ /***/ (function(module, exports) { // 7.1.4 ToInteger var ceil = Math.ceil , floor = Math.floor; module.exports = function(it){ return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); }; /***/ }), /* 47 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var LIBRARY = __webpack_require__(40) , $export = __webpack_require__(19) , redefine = __webpack_require__(23) , hide = __webpack_require__(24) , has = __webpack_require__(16) , Iterators = __webpack_require__(48) , $iterCreate = __webpack_require__(49) , setToStringTag = __webpack_require__(27) , getProto = __webpack_require__(8).getProto , ITERATOR = __webpack_require__(28)('iterator') , BUGGY = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next` , FF_ITERATOR = '@@iterator' , KEYS = 'keys' , VALUES = 'values'; var returnThis = function(){ return this; }; module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){ $iterCreate(Constructor, NAME, next); var getMethod = function(kind){ if(!BUGGY && kind in proto)return proto[kind]; switch(kind){ case KEYS: return function keys(){ return new Constructor(this, kind); }; case VALUES: return function values(){ return new Constructor(this, kind); }; } return function entries(){ return new Constructor(this, kind); }; }; var TAG = NAME + ' Iterator' , DEF_VALUES = DEFAULT == VALUES , VALUES_BUG = false , proto = Base.prototype , $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT] , $default = $native || getMethod(DEFAULT) , methods, key; // Fix native if($native){ var IteratorPrototype = getProto($default.call(new Base)); // Set @@toStringTag to native iterators setToStringTag(IteratorPrototype, TAG, true); // FF fix if(!LIBRARY && has(proto, FF_ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis); // fix Array#{values, @@iterator}.name in V8 / FF if(DEF_VALUES && $native.name !== VALUES){ VALUES_BUG = true; $default = function values(){ return $native.call(this); }; } } // Define iterator if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){ hide(proto, ITERATOR, $default); } // Plug for library Iterators[NAME] = $default; Iterators[TAG] = returnThis; if(DEFAULT){ methods = { values: DEF_VALUES ? $default : getMethod(VALUES), keys: IS_SET ? $default : getMethod(KEYS), entries: !DEF_VALUES ? $default : getMethod('entries') }; if(FORCED)for(key in methods){ if(!(key in proto))redefine(proto, key, methods[key]); } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); } return methods; }; /***/ }), /* 48 */ /***/ (function(module, exports) { module.exports = {}; /***/ }), /* 49 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var $ = __webpack_require__(8) , descriptor = __webpack_require__(25) , setToStringTag = __webpack_require__(27) , IteratorPrototype = {}; // 25.1.2.1.1 %IteratorPrototype%[@@iterator]() __webpack_require__(24)(IteratorPrototype, __webpack_require__(28)('iterator'), function(){ return this; }); module.exports = function(Constructor, NAME, next){ Constructor.prototype = $.create(IteratorPrototype, {next: descriptor(1, next)}); setToStringTag(Constructor, NAME + ' Iterator'); }; /***/ }), /* 50 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(51); var Iterators = __webpack_require__(48); Iterators.NodeList = Iterators.HTMLCollection = Iterators.Array; /***/ }), /* 51 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var addToUnscopables = __webpack_require__(52) , step = __webpack_require__(53) , Iterators = __webpack_require__(48) , toIObject = __webpack_require__(31); // 22.1.3.4 Array.prototype.entries() // 22.1.3.13 Array.prototype.keys() // 22.1.3.29 Array.prototype.values() // 22.1.3.30 Array.prototype[@@iterator]() module.exports = __webpack_require__(47)(Array, 'Array', function(iterated, kind){ this._t = toIObject(iterated); // target this._i = 0; // next index this._k = kind; // kind // 22.1.5.2.1 %ArrayIteratorPrototype%.next() }, function(){ var O = this._t , kind = this._k , index = this._i++; if(!O || index >= O.length){ this._t = undefined; return step(1); } if(kind == 'keys' )return step(0, index); if(kind == 'values')return step(0, O[index]); return step(0, [index, O[index]]); }, 'values'); // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7) Iterators.Arguments = Iterators.Array; addToUnscopables('keys'); addToUnscopables('values'); addToUnscopables('entries'); /***/ }), /* 52 */ /***/ (function(module, exports) { module.exports = function(){ /* empty */ }; /***/ }), /* 53 */ /***/ (function(module, exports) { module.exports = function(done, value){ return {value: value, done: !!done}; }; /***/ }), /* 54 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(55), __esModule: true }; /***/ }), /* 55 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(50); __webpack_require__(44); module.exports = __webpack_require__(56); /***/ }), /* 56 */ /***/ (function(module, exports, __webpack_require__) { var anObject = __webpack_require__(38) , get = __webpack_require__(57); module.exports = __webpack_require__(20).getIterator = function(it){ var iterFn = get(it); if(typeof iterFn != 'function')throw TypeError(it + ' is not iterable!'); return anObject(iterFn.call(it)); }; /***/ }), /* 57 */ /***/ (function(module, exports, __webpack_require__) { var classof = __webpack_require__(58) , ITERATOR = __webpack_require__(28)('iterator') , Iterators = __webpack_require__(48); module.exports = __webpack_require__(20).getIteratorMethod = function(it){ if(it != undefined)return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)]; }; /***/ }), /* 58 */ /***/ (function(module, exports, __webpack_require__) { // getting tag from 19.1.3.6 Object.prototype.toString() var cof = __webpack_require__(33) , TAG = __webpack_require__(28)('toStringTag') // ES3 wrong here , ARG = cof(function(){ return arguments; }()) == 'Arguments'; module.exports = function(it){ var O, T, B; return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case : typeof (T = (O = Object(it))[TAG]) == 'string' ? T // builtinTag case : ARG ? cof(O) // ES3 arguments fallback : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; }; /***/ }), /* 59 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(60), __esModule: true }; /***/ }), /* 60 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(61); module.exports = __webpack_require__(20).Object.keys; /***/ }), /* 61 */ /***/ (function(module, exports, __webpack_require__) { // 19.1.2.14 Object.keys(O) var toObject = __webpack_require__(62); __webpack_require__(63)('keys', function($keys){ return function keys(it){ return $keys(toObject(it)); }; }); /***/ }), /* 62 */ /***/ (function(module, exports, __webpack_require__) { // 7.1.13 ToObject(argument) var defined = __webpack_require__(34); module.exports = function(it){ return Object(defined(it)); }; /***/ }), /* 63 */ /***/ (function(module, exports, __webpack_require__) { // most Object methods by ES6 should accept primitives var $export = __webpack_require__(19) , core = __webpack_require__(20) , fails = __webpack_require__(18); module.exports = function(KEY, exec){ var fn = (core.Object || {})[KEY] || Object[KEY] , exp = {}; exp[KEY] = exec(fn); $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp); }; /***/ }), /* 64 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; var _exception = __webpack_require__(5); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('helperMissing', function () /* [args, ]options */{ if (arguments.length === 1) { // A missing field in a {{foo}} construct. return undefined; } else { // Someone is actually trying to call something, blow up. throw new _exception2['default']('Missing helper: "' + arguments[arguments.length - 1].name + '"'); } }); }; module.exports = exports['default']; /***/ }), /* 65 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; var _utils = __webpack_require__(4); var _exception = __webpack_require__(5); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('if', function (conditional, options) { if (arguments.length != 2) { throw new _exception2['default']('#if requires exactly one argument'); } if (_utils.isFunction(conditional)) { conditional = conditional.call(this); } // Default behavior is to render the positive path if the value is truthy and not empty. // The `includeZero` option may be set to treat the condtional as purely not empty based on the // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative. if (!options.hash.includeZero && !conditional || _utils.isEmpty(conditional)) { return options.inverse(this); } else { return options.fn(this); } }); instance.registerHelper('unless', function (conditional, options) { if (arguments.length != 2) { throw new _exception2['default']('#unless requires exactly one argument'); } return instance.helpers['if'].call(this, conditional, { fn: options.inverse, inverse: options.fn, hash: options.hash }); }); }; module.exports = exports['default']; /***/ }), /* 66 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports['default'] = function (instance) { instance.registerHelper('log', function () /* message, options */{ var args = [undefined], options = arguments[arguments.length - 1]; for (var i = 0; i < arguments.length - 1; i++) { args.push(arguments[i]); } var level = 1; if (options.hash.level != null) { level = options.hash.level; } else if (options.data && options.data.level != null) { level = options.data.level; } args[0] = level; instance.log.apply(instance, args); }); }; module.exports = exports['default']; /***/ }), /* 67 */ /***/ (function(module, exports) { 'use strict'; exports.__esModule = true; exports['default'] = function (instance) { instance.registerHelper('lookup', function (obj, field, options) { if (!obj) { // Note for 5.0: Change to "obj == null" in 5.0 return obj; } return options.lookupProperty(obj, field); }); }; module.exports = exports['default']; /***/ }), /* 68 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; var _utils = __webpack_require__(4); var _exception = __webpack_require__(5); var _exception2 = _interopRequireDefault(_exception); exports['default'] = function (instance) { instance.registerHelper('with', function (context, options) { if (arguments.length != 2) { throw new _exception2['default']('#with requires exactly one argument'); } if (_utils.isFunction(context)) { context = context.call(this); } var fn = options.fn; if (!_utils.isEmpty(context)) { var data = options.data; if (options.data && options.ids) { data = _utils.createFrame(options.data); data.contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]); } return fn(context, { data: data, blockParams: _utils.blockParams([context], [data && data.contextPath]) }); } else { return options.inverse(this); } }); }; module.exports = exports['default']; /***/ }), /* 69 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; exports.registerDefaultDecorators = registerDefaultDecorators; var _decoratorsInline = __webpack_require__(70); var _decoratorsInline2 = _interopRequireDefault(_decoratorsInline); function registerDefaultDecorators(instance) { _decoratorsInline2['default'](instance); } /***/ }), /* 70 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; var _utils = __webpack_require__(4); exports['default'] = function (instance) { instance.registerDecorator('inline', function (fn, props, container, options) { var ret = fn; if (!props.partials) { props.partials = {}; ret = function (context, options) { // Create a new partials stack frame prior to exec. var original = container.partials; container.partials = _utils.extend({}, original, props.partials); var ret = fn(context, options); container.partials = original; return ret; }; } props.partials[options.args[0]] = options.fn; return ret; }); }; module.exports = exports['default']; /***/ }), /* 71 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; var _utils = __webpack_require__(4); var logger = { methodMap: ['debug', 'info', 'warn', 'error'], level: 'info', // Maps a given level value to the `methodMap` indexes above. lookupLevel: function lookupLevel(level) { if (typeof level === 'string') { var levelMap = _utils.indexOf(logger.methodMap, level.toLowerCase()); if (levelMap >= 0) { level = levelMap; } else { level = parseInt(level, 10); } } return level; }, // Can be overridden in the host environment log: function log(level) { level = logger.lookupLevel(level); if (typeof console !== 'undefined' && logger.lookupLevel(logger.level) <= level) { var method = logger.methodMap[level]; // eslint-disable-next-line no-console if (!console[method]) { method = 'log'; } for (var _len = arguments.length, message = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { message[_key - 1] = arguments[_key]; } console[method].apply(console, message); // eslint-disable-line no-console } } }; exports['default'] = logger; module.exports = exports['default']; /***/ }), /* 72 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$create = __webpack_require__(73)['default']; var _Object$keys = __webpack_require__(59)['default']; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; exports.createProtoAccessControl = createProtoAccessControl; exports.resultIsAllowed = resultIsAllowed; exports.resetLoggedProperties = resetLoggedProperties; var _createNewLookupObject = __webpack_require__(75); var _logger = __webpack_require__(71); var _logger2 = _interopRequireDefault(_logger); var loggedProperties = _Object$create(null); function createProtoAccessControl(runtimeOptions) { var defaultMethodWhiteList = _Object$create(null); defaultMethodWhiteList['constructor'] = false; defaultMethodWhiteList['__defineGetter__'] = false; defaultMethodWhiteList['__defineSetter__'] = false; defaultMethodWhiteList['__lookupGetter__'] = false; var defaultPropertyWhiteList = _Object$create(null); // eslint-disable-next-line no-proto defaultPropertyWhiteList['__proto__'] = false; return { properties: { whitelist: _createNewLookupObject.createNewLookupObject(defaultPropertyWhiteList, runtimeOptions.allowedProtoProperties), defaultValue: runtimeOptions.allowProtoPropertiesByDefault }, methods: { whitelist: _createNewLookupObject.createNewLookupObject(defaultMethodWhiteList, runtimeOptions.allowedProtoMethods), defaultValue: runtimeOptions.allowProtoMethodsByDefault } }; } function resultIsAllowed(result, protoAccessControl, propertyName) { if (typeof result === 'function') { return checkWhiteList(protoAccessControl.methods, propertyName); } else { return checkWhiteList(protoAccessControl.properties, propertyName); } } function checkWhiteList(protoAccessControlForType, propertyName) { if (protoAccessControlForType.whitelist[propertyName] !== undefined) { return protoAccessControlForType.whitelist[propertyName] === true; } if (protoAccessControlForType.defaultValue !== undefined) { return protoAccessControlForType.defaultValue; } logUnexpecedPropertyAccessOnce(propertyName); return false; } function logUnexpecedPropertyAccessOnce(propertyName) { if (loggedProperties[propertyName] !== true) { loggedProperties[propertyName] = true; _logger2['default'].log('error', 'Handlebars: Access has been denied to resolve the property "' + propertyName + '" because it is not an "own property" of its parent.\n' + 'You can add a runtime option to disable the check or this warning:\n' + 'See https://handlebarsjs.com/api-reference/runtime-options.html#options-to-control-prototype-access for details'); } } function resetLoggedProperties() { _Object$keys(loggedProperties).forEach(function (propertyName) { delete loggedProperties[propertyName]; }); } /***/ }), /* 73 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(74), __esModule: true }; /***/ }), /* 74 */ /***/ (function(module, exports, __webpack_require__) { var $ = __webpack_require__(8); module.exports = function create(P, D){ return $.create(P, D); }; /***/ }), /* 75 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$create = __webpack_require__(73)['default']; exports.__esModule = true; exports.createNewLookupObject = createNewLookupObject; var _utils = __webpack_require__(4); /** * Create a new object with "null"-prototype to avoid truthy results on prototype properties. * The resulting object can be used with "object[property]" to check if a property exists * @param {...object} sources a varargs parameter of source objects that will be merged * @returns {object} */ function createNewLookupObject() { for (var _len = arguments.length, sources = Array(_len), _key = 0; _key < _len; _key++) { sources[_key] = arguments[_key]; } return _utils.extend.apply(undefined, [_Object$create(null)].concat(sources)); } /***/ }), /* 76 */ /***/ (function(module, exports) { // Build out our basic SafeString type 'use strict'; exports.__esModule = true; function SafeString(string) { this.string = string; } SafeString.prototype.toString = SafeString.prototype.toHTML = function () { return '' + this.string; }; exports['default'] = SafeString; module.exports = exports['default']; /***/ }), /* 77 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; var _Object$seal = __webpack_require__(78)['default']; var _Object$keys = __webpack_require__(59)['default']; var _interopRequireWildcard = __webpack_require__(1)['default']; var _interopRequireDefault = __webpack_require__(2)['default']; exports.__esModule = true; exports.checkRevision = checkRevision; exports.template = template; exports.wrapProgram = wrapProgram; exports.resolvePartial = resolvePartial; exports.invokePartial = invokePartial; exports.noop = noop; var _utils = __webpack_require__(4); var Utils = _interopRequireWildcard(_utils); var _exception = __webpack_require__(5); var _exception2 = _interopRequireDefault(_exception); var _base = __webpack_require__(3); var _helpers = __webpack_require__(9); var _internalWrapHelper = __webpack_require__(81); var _internalProtoAccess = __webpack_require__(72); function checkRevision(compilerInfo) { var compilerRevision = compilerInfo && compilerInfo[0] || 1, currentRevision = _base.COMPILER_REVISION; if (compilerRevision >= _base.LAST_COMPATIBLE_COMPILER_REVISION && compilerRevision <= _base.COMPILER_REVISION) { return; } if (compilerRevision < _base.LAST_COMPATIBLE_COMPILER_REVISION) { var runtimeVersions = _base.REVISION_CHANGES[currentRevision], compilerVersions = _base.REVISION_CHANGES[compilerRevision]; throw new _exception2['default']('Template was precompiled with an older version of Handlebars than the current runtime. ' + 'Please update your precompiler to a newer version (' + runtimeVersions + ') or downgrade your runtime to an older version (' + compilerVersions + ').'); } else { // Use the embedded version info since the runtime doesn't know about this revision yet throw new _exception2['default']('Template was precompiled with a newer version of Handlebars than the current runtime. ' + 'Please update your runtime to a newer version (' + compilerInfo[1] + ').'); } } function template(templateSpec, env) { /* istanbul ignore next */ if (!env) { throw new _exception2['default']('No environment passed to template'); } if (!templateSpec || !templateSpec.main) { throw new _exception2['default']('Unknown template object: ' + typeof templateSpec); } templateSpec.main.decorator = templateSpec.main_d; // Note: Using env.VM references rather than local var references throughout this section to allow // for external users to override these as pseudo-supported APIs. env.VM.checkRevision(templateSpec.compiler); // backwards compatibility for precompiled templates with compiler-version 7 (<4.3.0) var templateWasPrecompiledWithCompilerV7 = templateSpec.compiler && templateSpec.compiler[0] === 7; function invokePartialWrapper(partial, context, options) { if (options.hash) { context = Utils.extend({}, context, options.hash); if (options.ids) { options.ids[0] = true; } } partial = env.VM.resolvePartial.call(this, partial, context, options); var extendedOptions = Utils.extend({}, options, { hooks: this.hooks, protoAccessControl: this.protoAccessControl }); var result = env.VM.invokePartial.call(this, partial, context, extendedOptions); if (result == null && env.compile) { options.partials[options.name] = env.compile(partial, templateSpec.compilerOptions, env); result = options.partials[options.name](context, extendedOptions); } if (result != null) { if (options.indent) { var lines = result.split('\n'); for (var i = 0, l = lines.length; i < l; i++) { if (!lines[i] && i + 1 === l) { break; } lines[i] = options.indent + lines[i]; } result = lines.join('\n'); } return result; } else { throw new _exception2['default']('The partial ' + options.name + ' could not be compiled when running in runtime-only mode'); } } // Just add water var container = { strict: function strict(obj, name, loc) { if (!obj || !(name in obj)) { throw new _exception2['default']('"' + name + '" not defined in ' + obj, { loc: loc }); } return container.lookupProperty(obj, name); }, lookupProperty: function lookupProperty(parent, propertyName) { var result = parent[propertyName]; if (result == null) { return result; } if (Object.prototype.hasOwnProperty.call(parent, propertyName)) { return result; } if (_internalProtoAccess.resultIsAllowed(result, container.protoAccessControl, propertyName)) { return result; } return undefined; }, lookup: function lookup(depths, name) { var len = depths.length; for (var i = 0; i < len; i++) { var result = depths[i] && container.lookupProperty(depths[i], name); if (result != null) { return depths[i][name]; } } }, lambda: function lambda(current, context) { return typeof current === 'function' ? current.call(context) : current; }, escapeExpression: Utils.escapeExpression, invokePartial: invokePartialWrapper, fn: function fn(i) { var ret = templateSpec[i]; ret.decorator = templateSpec[i + '_d']; return ret; }, programs: [], program: function program(i, data, declaredBlockParams, blockParams, depths) { var programWrapper = this.programs[i], fn = this.fn(i); if (data || depths || blockParams || declaredBlockParams) { programWrapper = wrapProgram(this, i, fn, data, declaredBlockParams, blockParams, depths); } else if (!programWrapper) { programWrapper = this.programs[i] = wrapProgram(this, i, fn); } return programWrapper; }, data: function data(value, depth) { while (value && depth--) { value = value._parent; } return value; }, mergeIfNeeded: function mergeIfNeeded(param, common) { var obj = param || common; if (param && common && param !== common) { obj = Utils.extend({}, common, param); } return obj; }, // An empty object to use as replacement for null-contexts nullContext: _Object$seal({}), noop: env.VM.noop, compilerInfo: templateSpec.compiler }; function ret(context) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var data = options.data; ret._setup(options); if (!options.partial && templateSpec.useData) { data = initData(context, data); } var depths = undefined, blockParams = templateSpec.useBlockParams ? [] : undefined; if (templateSpec.useDepths) { if (options.depths) { depths = context != options.depths[0] ? [context].concat(options.depths) : options.depths; } else { depths = [context]; } } function main(context /*, options*/) { return '' + templateSpec.main(container, context, container.helpers, container.partials, data, blockParams, depths); } main = executeDecorators(templateSpec.main, main, container, options.depths || [], data, blockParams); return main(context, options); } ret.isTop = true; ret._setup = function (options) { if (!options.partial) { var mergedHelpers = Utils.extend({}, env.helpers, options.helpers); wrapHelpersToPassLookupProperty(mergedHelpers, container); container.helpers = mergedHelpers; if (templateSpec.usePartial) { // Use mergeIfNeeded here to prevent compiling global partials multiple times container.partials = container.mergeIfNeeded(options.partials, env.partials); } if (templateSpec.usePartial || templateSpec.useDecorators) { container.decorators = Utils.extend({}, env.decorators, options.decorators); } container.hooks = {}; container.protoAccessControl = _internalProtoAccess.createProtoAccessControl(options); var keepHelperInHelpers = options.allowCallsToHelperMissing || templateWasPrecompiledWithCompilerV7; _helpers.moveHelperToHooks(container, 'helperMissing', keepHelperInHelpers); _helpers.moveHelperToHooks(container, 'blockHelperMissing', keepHelperInHelpers); } else { container.protoAccessControl = options.protoAccessControl; // internal option container.helpers = options.helpers; container.partials = options.partials; container.decorators = options.decorators; container.hooks = options.hooks; } }; ret._child = function (i, data, blockParams, depths) { if (templateSpec.useBlockParams && !blockParams) { throw new _exception2['default']('must pass block params'); } if (templateSpec.useDepths && !depths) { throw new _exception2['default']('must pass parent depths'); } return wrapProgram(container, i, templateSpec[i], data, 0, blockParams, depths); }; return ret; } function wrapProgram(container, i, fn, data, declaredBlockParams, blockParams, depths) { function prog(context) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var currentDepths = depths; if (depths && context != depths[0] && !(context === container.nullContext && depths[0] === null)) { currentDepths = [context].concat(depths); } return fn(container, context, container.helpers, container.partials, options.data || data, blockParams && [options.blockParams].concat(blockParams), currentDepths); } prog = executeDecorators(fn, prog, container, depths, data, blockParams); prog.program = i; prog.depth = depths ? depths.length : 0; prog.blockParams = declaredBlockParams || 0; return prog; } /** * This is currently part of the official API, therefore implementation details should not be changed. */ function resolvePartial(partial, context, options) { if (!partial) { if (options.name === '@partial-block') { partial = options.data['partial-block']; } else { partial = options.partials[options.name]; } } else if (!partial.call && !options.name) { // This is a dynamic partial that returned a string options.name = partial; partial = options.partials[partial]; } return partial; } function invokePartial(partial, context, options) { // Use the current closure context to save the partial-block if this partial var currentPartialBlock = options.data && options.data['partial-block']; options.partial = true; if (options.ids) { options.data.contextPath = options.ids[0] || options.data.contextPath; } var partialBlock = undefined; if (options.fn && options.fn !== noop) { (function () { options.data = _base.createFrame(options.data); // Wrapper function to get access to currentPartialBlock from the closure var fn = options.fn; partialBlock = options.data['partial-block'] = function partialBlockWrapper(context) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; // Restore the partial-block from the closure for the execution of the block // i.e. the part inside the block of the partial call. options.data = _base.createFrame(options.data); options.data['partial-block'] = currentPartialBlock; return fn(context, options); }; if (fn.partials) { options.partials = Utils.extend({}, options.partials, fn.partials); } })(); } if (partial === undefined && partialBlock) { partial = partialBlock; } if (partial === undefined) { throw new _exception2['default']('The partial ' + options.name + ' could not be found'); } else if (partial instanceof Function) { return partial(context, options); } } function noop() { return ''; } function initData(context, data) { if (!data || !('root' in data)) { data = data ? _base.createFrame(data) : {}; data.root = context; } return data; } function executeDecorators(fn, prog, container, depths, data, blockParams) { if (fn.decorator) { var props = {}; prog = fn.decorator(prog, props, container, depths && depths[0], data, blockParams, depths); Utils.extend(prog, props); } return prog; } function wrapHelpersToPassLookupProperty(mergedHelpers, container) { _Object$keys(mergedHelpers).forEach(function (helperName) { var helper = mergedHelpers[helperName]; mergedHelpers[helperName] = passLookupPropertyOption(helper, container); }); } function passLookupPropertyOption(helper, container) { var lookupProperty = container.lookupProperty; return _internalWrapHelper.wrapHelper(helper, function (options) { return Utils.extend({ lookupProperty: lookupProperty }, options); }); } /***/ }), /* 78 */ /***/ (function(module, exports, __webpack_require__) { module.exports = { "default": __webpack_require__(79), __esModule: true }; /***/ }), /* 79 */ /***/ (function(module, exports, __webpack_require__) { __webpack_require__(80); module.exports = __webpack_require__(20).Object.seal; /***/ }), /* 80 */ /***/ (function(module, exports, __webpack_require__) { // 19.1.2.17 Object.seal(O) var isObject = __webpack_require__(39); __webpack_require__(63)('seal', function($seal){ return function seal(it){ return $seal && isObject(it) ? 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b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". 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6:return this.popState(),14;case 7:return 65;case 8:return 68;case 9:return 19;case 10:return this.popState(),this.begin("raw"),23;case 11:return 55;case 12:return 60;case 13:return 29;case 14:return 47;case 15:return this.popState(),44;case 16:return this.popState(),44;case 17:return 34;case 18:return 39;case 19:return 51;case 20:return 48;case 21:this.unput(b.yytext),this.popState(),this.begin("com");break;case 22:return this.popState(),14;case 23:return 48;case 24:return 73;case 25:return 72;case 26:return 72;case 27:return 87;case 28:break;case 29:return this.popState(),54;case 30:return this.popState(),33;case 31:return b.yytext=e(1,2).replace(/\\"/g,'"'),80;case 32:return b.yytext=e(1,2).replace(/\\'/g,"'"),80;case 33:return 85;case 34:return 82;case 35:return 82;case 36:return 83;case 37:return 84;case 38:return 81;case 39:return 75;case 40:return 77;case 41:return 72;case 42:return b.yytext=b.yytext.replace(/\\([\\\]])/g,"$1"),72;case 43:return"INVALID";case 44:return 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b.lexer=c,a.prototype=b,b.Parser=a,new a}();b["default"]=c,a.exports=b["default"]},function(a,b,c){"use strict";function d(){var a=arguments.length<=0||void 0===arguments[0]?{}:arguments[0];this.options=a}function e(a,b,c){void 0===b&&(b=a.length);var d=a[b-1],e=a[b-2];return d?"ContentStatement"===d.type?(e||!c?/\r?\n\s*?$/:/(^|\r?\n)\s*?$/).test(d.original):void 0:c}function f(a,b,c){void 0===b&&(b=-1);var d=a[b+1],e=a[b+2];return d?"ContentStatement"===d.type?(e||!c?/^\s*?\r?\n/:/^\s*?(\r?\n|$)/).test(d.original):void 0:c}function g(a,b,c){var d=a[null==b?0:b+1];if(d&&"ContentStatement"===d.type&&(c||!d.rightStripped)){var e=d.value;d.value=d.value.replace(c?/^\s+/:/^[ \t]*\r?\n?/,""),d.rightStripped=d.value!==e}}function h(a,b,c){var d=a[null==b?a.length-1:b-1];if(d&&"ContentStatement"===d.type&&(c||!d.leftStripped)){var e=d.value;return d.value=d.value.replace(c?/\s+$/:/[ \t]+$/,""),d.leftStripped=d.value!==e,d.leftStripped}}var i=c(1)["default"];b.__esModule=!0;var 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j={open:a.openStrip.open,close:a.closeStrip.close,openStandalone:f(b.body),closeStandalone:e((d||b).body)};if(a.openStrip.close&&g(b.body,null,!0),c){var k=a.inverseStrip;k.open&&h(b.body,null,!0),k.close&&g(d.body,null,!0),a.closeStrip.open&&h(i.body,null,!0),!this.options.ignoreStandalone&&e(b.body)&&f(d.body)&&(h(b.body),g(d.body))}else a.closeStrip.open&&h(b.body,null,!0);return j},d.prototype.Decorator=d.prototype.MustacheStatement=function(a){return a.strip},d.prototype.PartialStatement=d.prototype.CommentStatement=function(a){var b=a.strip||{};return{inlineStandalone:!0,open:b.open,close:b.close}},b["default"]=d,a.exports=b["default"]},function(a,b,c){"use strict";function d(){this.parents=[]}function e(a){this.acceptRequired(a,"path"),this.acceptArray(a.params),this.acceptKey(a,"hash")}function f(a){e.call(this,a),this.acceptKey(a,"program"),this.acceptKey(a,"inverse")}function g(a){this.acceptRequired(a,"name"),this.acceptArray(a.params),this.acceptKey(a,"hash")}var h=c(1)["default"];b.__esModule=!0;var i=c(6),j=h(i);d.prototype={constructor:d,mutating:!1,acceptKey:function(a,b){var c=this.accept(a[b]);if(this.mutating){if(c&&!d.prototype[c.type])throw new j["default"]('Unexpected node type "'+c.type+'" found when accepting '+b+" on "+a.type);a[b]=c}},acceptRequired:function(a,b){if(this.acceptKey(a,b),!a[b])throw new j["default"](a.type+" requires "+b)},acceptArray:function(a){for(var b=0,c=a.length;b<c;b++)this.acceptKey(a,b),a[b]||(a.splice(b,1),b--,c--)},accept:function(a){if(a){if(!this[a.type])throw new j["default"]("Unknown type: "+a.type,a);this.current&&this.parents.unshift(this.current),this.current=a;var b=this[a.type](a);return this.current=this.parents.shift(),!this.mutating||b?b:b!==!1?a:void 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m=this.context,n=m.programs,o=m.decorators;for(h=0,i=n.length;h<i;h++)n[h]&&(l[h]=n[h],o[h]&&(l[h+"_d"]=o[h],l.useDecorators=!0));return this.environment.usePartial&&(l.usePartial=!0),this.options.data&&(l.useData=!0),this.useDepths&&(l.useDepths=!0),this.useBlockParams&&(l.useBlockParams=!0),this.options.compat&&(l.compat=!0),d?l.compilerOptions=this.options:(l.compiler=JSON.stringify(l.compiler),this.source.currentLocation={start:{line:1,column:0}},l=this.objectLiteral(l),b.srcName?(l=l.toStringWithSourceMap({file:b.destName}),l.map=l.map&&l.map.toString()):l=l.toString()),l},preamble:function(){this.lastContext=0,this.source=new n["default"](this.options.srcName),this.decorators=new n["default"](this.options.srcName)},createFunctionContext:function(a){var b=this,c="",d=this.stackVars.concat(this.registers.list);d.length>0&&(c+=", "+d.join(", "));var e=0;g(this.aliases).forEach(function(a){var d=b.aliases[a];d.children&&d.referenceCount>1&&(c+=", alias"+ 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e()+e()+"-"+e()+"-"+e()+"-"+e()+"-"+e()+e()+e()};return{setup:e,add_agent:r,cancel_agents:t,cancel_agent:c}},WP_Optimize_Heartbeat_Fallback=function(){function e(n){n="undefined"==typeof n?a.interval:n;var i=Object.assign({},a),r={};jQuery(document).trigger("heartbeat-send",r),i.data=r,jQuery.ajax({type:"post",dataType:"json",url:wpo_heartbeat_ajax.ajaxurl,data:i,success:function(e){"undefined"!=typeof e.callbacks&&jQuery(document).trigger("heartbeat-tick",e)}}),t&&clearTimeout(t),t=setTimeout(e,1e3*n,n)}var t,a={data:{},interval:wpo_heartbeat_ajax.interval,_nonce:wpo_heartbeat_ajax.nonce,action:"heartbeat",screen_id:window.pagenow,has_focus:!1};return t=setTimeout(e,1e3*a.interval,a.interval),{do_heartbeat:e}};PK ��}\��� � js/send-command.jsnu �[��� var wp_optimize = window.wp_optimize || {}; /** * Send an action via admin-ajax.php. * * @param {string} action The action to send * @param {[type]} data Data to send * @param {Function} callback Will be called with the results * @param {boolean} json_parse JSON parse the results * @param {object} options Optional extra options; current properties supported are 'timeout' (in milliseconds) * * @return {JSON} */ wp_optimize.send_command = function (action, data, callback, json_parse, options) { json_parse = ('undefined' === typeof json_parse) ? true : json_parse; if (!data) data = {}; // If the command doesn't have the property, default to true if (!data.hasOwnProperty('include_ui_elements')) { data.include_ui_elements = true; } var ajax_data = { action: 'wp_optimize_ajax', subaction: action, nonce: wp_optimize_send_command_data.nonce, data: data }; var args = { type: 'post', data: ajax_data, success: function (response) { if (json_parse) { try { var resp = wpo_parse_json(response); } catch (e) { console.log(e); console.log(response); alert(wpoptimize.error_unexpected_response); return; } // If result == false and and error code is provided, show the error and return. if (!resp.result && resp.hasOwnProperty('error_code') && resp.error_code) { wp_optimize.notices.show_notice(resp.error_code, resp.error_message); return; } if ('function' === typeof callback) callback(resp); } else { if (!response.result && response.hasOwnProperty('error_code') && response.error_code) { wp_optimize.notices.show_notice(response.error_code, response.error_message); return; } if ('function' === typeof callback) callback(response); } } }; // Eventually merge options if ('object' === typeof options) { if (options.hasOwnProperty('timeout')) { args.timeout = options.timeout; } if (options.hasOwnProperty('error') && 'function' === typeof options.error) { args.error = options.error; } } return jQuery.ajax(ajaxurl, args); }; /** * JS notices */ wp_optimize.notices = { errors: [], show_notice: function(error_code, error_message) { // WPO main page if (jQuery('#wp-optimize-wrap').length) { if (!this.notice) this.add_notice(); this.notice.show(); if (!this.errors[error_code]) { this.errors[error_code] = jQuery('<p/>').html(error_message).appendTo(this.notice).data('error_code', error_code); } // Post edit page } else if (window.wp && wp.hasOwnProperty('data')) { wp.data.dispatch('core/notices').createNotice( 'error', 'WP-Optimize: ' + error_message, { isDismissible: true } ); // Other locations } else { alert('WP-Optimize: ' + error_message); } }, add_notice: function() { this.notice_container = jQuery('<div class="wpo-main-error-notice"></div>').prependTo('#wp-optimize-wrap'); this.notice = jQuery('<div class="notice notice-error wpo-notice is-dismissible"><button type="button" class="notice-dismiss"><span class="screen-reader-text">'+commonL10n.dismiss+'</span></button></div>'); this.notice.appendTo(this.notice_container); this.notice.on('click', '.notice-dismiss', function(e) { this.notice.hide().find('p').remove(); this.errors = []; }.bind(this)); } }; /** * Parse JSON string, including automatically detecting unwanted extra input and skipping it * * @param {string|object} json_mix_str - JSON string which need to parse and convert to object * * @throws SyntaxError|String (including passing on what JSON.parse may throw) if a parsing error occurs. * * @return mixed parsed JSON object. Will only return if parsing is successful (otherwise, will throw) */ function wpo_parse_json(json_mix_str) { // When using wp_send_json to return the value, the format is already parsed. if ('object' === typeof json_mix_str) return json_mix_str; // Just try it - i.e. the 'default' case where things work (which can include extra whitespace/line-feeds, and simple strings, etc.). try { var result = JSON.parse(json_mix_str); return result; } catch (e) { console.log("WPO: Exception when trying to parse JSON (1) - will attempt to fix/re-parse"); console.log(json_mix_str); } var json_start_pos = json_mix_str.indexOf('{'); var json_last_pos = json_mix_str.lastIndexOf('}'); // Case where some php notice may be added after or before json string if (json_start_pos > -1 && json_last_pos > -1) { var json_str = json_mix_str.slice(json_start_pos, json_last_pos + 1); try { var parsed = JSON.parse(json_str); return parsed; } catch (e) { console.log("WPO: Exception when trying to parse JSON (2) - will attempt to fix/re-parse based upon bracket counting"); var cursor = json_start_pos; var open_count = 0; var last_character = ''; var inside_string = false; // Don't mistake this for a real JSON parser. Its aim is to improve the odds in real-world cases seen, not to arrive at universal perfection. while ((open_count > 0 || cursor == json_start_pos) && cursor <= json_last_pos) { var current_character = json_mix_str.charAt(cursor); if (!inside_string && '{' == current_character) { open_count++; } else if (!inside_string && '}' == current_character) { open_count--; } else if ('"' == current_character && '\\' != last_character) { inside_string = inside_string ? false : true; } last_character = current_character; cursor++; } console.log("Started at cursor="+json_start_pos+", ended at cursor="+cursor+" with result following:"); console.log(json_mix_str.substring(json_start_pos, cursor)); try { var parsed = JSON.parse(json_mix_str.substring(json_start_pos, cursor)); // console.log('WPO: JSON re-parse successful'); return parsed; } catch (e) { // Throw it again, so that our function works just like JSON.parse() in its behaviour. throw e; } } } throw "WPO: could not parse the JSON"; } PK ��}\ZC��Q Q js/send-command-4-2-2.min.jsnu �[��� function wpo_parse_json(e){if("object"==typeof e)return e;try{var o=JSON.parse(e);return o}catch(t){console.log("WPO: Exception when trying to parse JSON (1) - will attempt to fix/re-parse"),console.log(e)}var r=e.indexOf("{"),i=e.lastIndexOf("}");if(r>-1&&i>-1){var n=e.slice(r,i+1);try{var s=JSON.parse(n);return s}catch(t){console.log("WPO: Exception when trying to parse JSON (2) - will attempt to fix/re-parse based upon bracket counting");for(var c=r,a=0,p="",d=!1;(a>0||c==r)&&c<=i;){var u=e.charAt(c);d||"{"!=u?d||"}"!=u?'"'==u&&"\\"!=p&&(d=!d):a--:a++,p=u,c++}console.log("Started at cursor="+r+", ended at cursor="+c+" with result following:"),console.log(e.substring(r,c));try{var s=JSON.parse(e.substring(r,c));return s}catch(t){throw t}}}throw"WPO: could not parse the JSON"}var wp_optimize=window.wp_optimize||{};wp_optimize.send_command=function(e,o,t,r,i){r="undefined"==typeof r||r,o||(o={}),o.hasOwnProperty("include_ui_elements")||(o.include_ui_elements=!0);var n={action:"wp_optimize_ajax",subaction:e,nonce:wp_optimize_send_command_data.nonce,data:o},s={type:"post",data:n,success:function(e){if(r){try{var o=wpo_parse_json(e)}catch(i){return console.log(i),console.log(e),void alert(wpoptimize.error_unexpected_response)}if(!o.result&&o.hasOwnProperty("error_code")&&o.error_code)return void wp_optimize.notices.show_notice(o.error_code,o.error_message);"function"==typeof t&&t(o)}else{if(!e.result&&e.hasOwnProperty("error_code")&&e.error_code)return void wp_optimize.notices.show_notice(e.error_code,e.error_message);"function"==typeof t&&t(e)}}};return"object"==typeof i&&(i.hasOwnProperty("timeout")&&(s.timeout=i.timeout),i.hasOwnProperty("error")&&"function"==typeof i.error&&(s.error=i.error)),jQuery.ajax(ajaxurl,s)},wp_optimize.notices={errors:[],show_notice:function(e,o){jQuery("#wp-optimize-wrap").length?(this.notice||this.add_notice(),this.notice.show(),this.errors[e]||(this.errors[e]=jQuery("<p/>").html(o).appendTo(this.notice).data("error_code",e))):window.wp&&wp.hasOwnProperty("data")?wp.data.dispatch("core/notices").createNotice("error","WP-Optimize: "+o,{isDismissible:!0}):alert("WP-Optimize: "+o)},add_notice:function(){this.notice_container=jQuery('<div class="wpo-main-error-notice"></div>').prependTo("#wp-optimize-wrap"),this.notice=jQuery('<div class="notice notice-error wpo-notice is-dismissible"><button type="button" class="notice-dismiss"><span class="screen-reader-text">'+commonL10n.dismiss+"</span></button></div>"),this.notice.appendTo(this.notice_container),this.notice.on("click",".notice-dismiss",function(e){this.notice.hide().find("p").remove(),this.errors=[]}.bind(this))}};PK ��}\�i � wp-optimize.phpnu �[��� <?php /** Plugin Name: WP-Optimize - Clean, Compress, Cache Plugin URI: https://teamupdraft.com/wp-optimize Description: WP-Optimize makes your site fast and efficient. It cleans the database, compresses images and caches pages. Fast sites attract more traffic and users. Version: 4.2.2 Requires at least: 4.9 Requires PHP: 7.2 Update URI: https://wordpress.org/plugins/wp-optimize/ Author: TeamUpdraft, DavidAnderson Author URI: https://teamupdraft.com Text Domain: wp-optimize Domain Path: /languages License: GPLv2 or later */ if (!defined('ABSPATH')) die('No direct access allowed'); // Check to make sure if WP_Optimize is already call and returns. if (!class_exists('WP_Optimize')) : define('WPO_VERSION', '4.2.2'); define('WPO_PLUGIN_URL', plugin_dir_url(__FILE__)); define('WPO_PLUGIN_MAIN_PATH', plugin_dir_path(__FILE__)); define('WPO_PLUGIN_SLUG', plugin_basename(__FILE__)); define('WPO_PREMIUM_NOTIFICATION', false); define('WPO_REQUIRED_PHP_VERSION', '7.2'); define('WPO_REQUIRED_WP_VERSION', '4.9'); if (!defined('WPO_USE_WEBP_CONVERSION')) define('WPO_USE_WEBP_CONVERSION', true); class WP_Optimize { public $premium_version_link = 'https://getwpo.com/buy/'; private $template_directories; protected static $_instance = null; protected $_cache_init_status = null; /** * Class constructor */ public function __construct() { spl_autoload_register(array($this, 'loader')); // Checks if premium is installed along with plugins needed. add_action('plugins_loaded', array($this, 'plugins_loaded'), 1); register_activation_hook(__FILE__, array('WPO_Activation', 'actions')); register_deactivation_hook(__FILE__, array('WPO_Deactivation', 'actions')); register_uninstall_hook(__FILE__, array('WPO_Uninstall', 'actions')); if (!is_admin()) { WPO_Page_Optimizer::instance()->initialise(); } $this->load_admin(); add_action('admin_init', array($this, 'admin_init')); add_action('admin_bar_menu', array($this, 'cache_admin_bar'), 100, 1); add_action('init', array($this, 'schedule_plugin_cron_tasks')); add_filter("plugin_action_links_".plugin_basename(__FILE__), array($this, 'plugin_settings_link')); add_action('wpo_cron_event2', array($this, 'cron_action')); add_filter('cron_schedules', array($this, 'cron_schedules')); if (!$this->get_options()->get_option('installed-for', false)) $this->get_options()->update_option('installed-for', time()); if (!self::is_premium()) { add_action('auto_option_settings', array($this->get_options(), 'auto_option_settings')); } add_action('admin_footer-upload.php', array($this, 'add_smush_popup_template')); add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts')); add_action('wp_enqueue_scripts', array($this, 'frontend_enqueue_scripts')); if ($this->get_options()->get_option('404_detector', 0)) { WP_Optimize_Performance::get_instance($this->get_404_detector())->hook_404_handler(); } $this->load_ajax_handler(); WP_Optimize_Heartbeat::get_instance(); // Show update to Premium notice for non-premium multisite. add_action('wpo_additional_options', array($this, 'show_multisite_update_to_premium_notice')); // Action column (show repair button if need). add_filter('wpo_tables_list_additional_column_data', array($this, 'tables_list_additional_column_data'), 15, 2); /** * Add action for display Images > Compress images tab. */ add_action('wp_optimize_admin_page_wpo_images_smush', array($this, 'admin_page_wpo_images_smush')); include_once(WPO_PLUGIN_MAIN_PATH.'includes/updraftcentral.php'); include_once(WPO_PLUGIN_MAIN_PATH.'includes/backward-compatibility-functions.php'); register_shutdown_function(array($this, 'log_fatal_errors')); add_action('wpo_admin_before_closing_wrap', array($this, 'load_modal_template'), 20); add_action('upgrader_process_complete', array($this, 'detect_active_plugins_and_themes_updates'), 10, 2); $import_done_hooks = array( 'import_end', // wordpress importer 'pmxi_after_xml_import', // wp all import ); $db_update_hooks = apply_filters('wp_optimize_db_update_hooks', $import_done_hooks); foreach ($db_update_hooks as $hook) { add_action($hook, array($this, 'maybe_schedule_update_record_count_event')); } add_action('wpo_update_record_count_event', array($this->get_db_info(), 'wpo_update_record_count')); } /** * Check if minimum requirements for WP-Optimize is met or not. * * @return bool */ public function is_minimum_requirement_met() { global $wp_version; return (version_compare(WPO_REQUIRED_PHP_VERSION, PHP_VERSION, '<=') && version_compare(WPO_REQUIRED_WP_VERSION, $wp_version, '<=')); } /** * Add admin notice about minimum server requirements. */ public function add_notice_minimum_requirements_not_met() { add_action('admin_notices', array($this, 'output_minimum_requirements_notice')); } /** * Deactivate the plugin programmatically */ public function deactivate_plugin() { if (!function_exists('deactivate_plugins')) { require_once( ABSPATH . 'wp-admin/includes/plugin.php' ); } deactivate_plugins(plugin_basename(__FILE__)); } /** * Die after stating minimum requirements */ public function die_minimum_requirement_not_met() { $message = $this->get_minimum_requirements_notice_message(); $message .= ' <a href="'.esc_url(admin_url('plugins.php')).'">'.esc_html__('Back to Plugins.', 'wp-optimize').'</a>'; wp_die(wp_kses_post($message)); } /** * Auto-loads classes. * * @param string $class_name The name of the class. */ private function loader($class_name) { $dirs = $this->get_class_directories(); foreach ($dirs as $dir) { $class_file = WPO_PLUGIN_MAIN_PATH . trailingslashit($dir) . 'class-' . str_replace('_', '-', strtolower($class_name)) . '.php'; if (file_exists($class_file)) { require_once($class_file); return; } $interface_file = WPO_PLUGIN_MAIN_PATH . trailingslashit($dir) . 'interface-' . str_replace('_', '-', strtolower($class_name)) . '.php'; if (file_exists($interface_file)) { require_once($interface_file); return; } } // Include PHP Minify - https://github.com/matthiasmullie/minify if (strpos($class_name, 'MatthiasMullie') !== false) { $class_name_parts = explode('\\', $class_name); $class_file = WPO_PLUGIN_MAIN_PATH.'vendor/'.strtolower($class_name_parts[0]).'/'.strtolower(preg_replace('/([a-z])([A-Z])/', '$1-$2', $class_name_parts[1])).'/src/'.implode('/', array_slice($class_name_parts, 2)).'.php'; if (file_exists($class_file)) { require_once($class_file); return; } } if ('Minify_HTML' == $class_name) { require_once WPO_PLUGIN_MAIN_PATH.'vendor/mrclay/minify/lib/Minify/HTML.php'; return; } } /** * Returns an array of class directories * * @return array */ private function get_class_directories() { return array( 'cache', 'compatibility', 'includes', 'includes/tables', 'includes/list-tables', 'includes/gravatars', 'minify', 'optimizations', 'webp', ); } /** * Initialize Admin class to load admin UI */ private function load_admin() { $this->get_admin_instance(); } /** * Returns Admin class instance * * @return WP_Optimize_Admin */ public function get_admin_instance() { return WP_Optimize_Admin::instance(); } /** * Detect when an active plugin or theme is updated, and trigger an action * * @param object $upgrader_object * @param array $options * @return void */ public function detect_active_plugins_and_themes_updates($upgrader_object, $options) { if (empty($options) || !isset($options['type'])) return; $should_purge_cache = false; $skin = $upgrader_object->skin; if ('plugin' === $options['type']) { // A plugin is updated using the default update system (upgrader_overwrote_package is used for the upload method) if (property_exists($skin, 'plugin_active') && $skin->plugin_active) { $should_purge_cache = true; } } elseif ('theme' === $options['type']) { $active_theme = get_stylesheet(); $parent_theme = get_template(); // A theme is updated using the upload system if (isset($options['action']) && 'install' === $options['action'] && isset($skin->options['overwrite']) && 'update-theme' === $skin->options['overwrite']) { $updated_theme = $upgrader_object->result['destination_name']; // Check if the theme is in use if ($active_theme == $updated_theme || $parent_theme == $updated_theme) { $should_purge_cache = true; } // A theme is updated using the classic update system } elseif (isset($options['action']) && 'update' === $options['action'] && isset($options['themes']) && is_array($options['themes'])) { // Check if the theme is in use if (in_array($active_theme, $options['themes']) || in_array($parent_theme, $options['themes'])) { $should_purge_cache = true; } } } /** * Action executed when an active theme or plugin was updated */ if ($should_purge_cache) do_action('wpo_active_plugin_or_theme_updated'); } /** * Sets a flag to indicate an import action is done, if needed */ public function maybe_schedule_update_record_count_event() { if (!wp_next_scheduled('wpo_update_record_count_event')) { wp_schedule_single_event(time() + 60, 'wpo_update_record_count_event'); } } public function admin_page_wpo_images_smush() { $options = Updraft_Smush_Manager()->get_smush_options(); $custom = 90 >= $options['image_quality'] && 65 <= $options['image_quality']; $sites = WP_Optimize()->get_sites(); $compression_server_hint = Updraft_Smush_Manager()->get_compression_server_hint(); $this->include_template('images/smush.php', false, array('smush_options' => $options, 'custom' => $custom, 'sites' => $sites, 'does_server_allows_local_webp_conversion' => $this->does_server_allows_local_webp_conversion(), 'compression_server_hint' => $compression_server_hint)); $this->add_smush_popup_template(); } public static function instance() { if (empty(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; } public function get_optimizer() { return WP_Optimizer::instance(); } /** * Adds 3rd party plugin compatibilities. */ public function load_compatibilities() { WPO_Polylang_Compatibility::instance(); WPO_Page_Builder_Compatibility::instance(); WPO_Custom_Permalink_Compatibility::instance(); WPO_TranslatePress_Compatibility::instance(); do_action('wpo_load_compatibilities'); } /** * Get and instantiate WP_Optimize_Minify * * @return WP_Optimize_Minify */ public function get_minify() { return WP_Optimize_Minify::instance(); } public function get_options() { return WP_Optimize_Options::instance(); } public function get_notices() { return WP_Optimize_Notices::instance(); } /** * Get and instantiate WP_Optimize_Delay_JS * * @return WP_Optimize_Delay_JS */ private function get_delay_js() { return WP_Optimize_Delay_JS::instance(); } /** * Returns instance if WPO_Page_Cache class. * * @return WPO_Page_Cache */ public function get_page_cache() { return WPO_Page_Cache::instance(); } /** * Returns instance if WP_Optimize_WebP class. * * @return WP_Optimize_WebP */ public function get_webp_instance() { return WP_Optimize_WebP::get_instance(); } /** * Detects if the platform is Kinsta or not * * @return bool Returns true if it is Kinsta platform, otherwise returns false */ private function is_kinsta() { return isset($_SERVER['KINSTA_CACHE_ZONE']); } /** * Detects whether the server handles cache. eg. Nginx cache */ public function does_server_handles_cache() { return $this->is_kinsta(); } /** * Detects whether the server supports table optimization. * * Some servers prevent table optimization * because InnoDB engine does not optimize table * instead it drops tables and recreate them * which results in elevated disk write operations */ public function does_server_allows_table_optimization() { return !$this->is_kinsta(); } /** * Detects whether the server supports local webp conversion tools */ private function does_server_allows_local_webp_conversion() { return !$this->is_kinsta(); } /** * Create instance of WP_Optimize_Browser_Cache. * * @return WP_Optimize_Browser_Cache */ public function get_browser_cache() { return WP_Optimize_Browser_Cache::instance(); } /** * Returns WP_Optimize_Database_Information instance. * * @return WP_Optimize_Database_Information */ public function get_db_info() { return WP_Optimize_Database_Information::instance(); } /** * Returns instance of WP_Optimize_Gzip_Compression. * * @return WP_Optimize_Gzip_Compression */ public function get_gzip_compression() { return WP_Optimize_Gzip_Compression::instance(); } /** * Create instance of WP_Optimize_Htaccess. * * @param string $htaccess_file absolute path to htaccess file, by default it use .htaccess in WordPress root directory. * @return WP_Optimize_Htaccess */ public static function get_htaccess($htaccess_file = '') { return new WP_Optimize_Htaccess($htaccess_file); } /** * Return instance of Updraft_Logger * * @return Updraft_Logger */ public function get_logger() { return Updraft_Logger::instance(); } /** * Check if the current page belongs to WP-Optimize. * * @return bool */ public function is_wpo_page() { $current_screen = get_current_screen(); return (bool) preg_match('/wp\-optimize/i', $current_screen->id); } /** * Enqueue scripts and styles on WP-Optimize pages. */ public function admin_enqueue_scripts() { $enqueue_version = $this->get_enqueue_version(); $min_or_not = $this->get_min_or_not_string(); $min_or_not_internal = $this->get_min_or_not_internal_string(); // Register or enqueue common scripts wp_register_script('wp-optimize-send-command', WPO_PLUGIN_URL.'js/send-command'.$min_or_not_internal.'.js', array(), $enqueue_version); wp_localize_script('wp-optimize-send-command', 'wp_optimize_send_command_data', array('nonce' => wp_create_nonce('wp-optimize-ajax-nonce'))); wp_register_script('wp-optimize-block-ui', WPO_PLUGIN_URL.'js/blockUI'.$min_or_not_internal.'.js', array('jquery'), $enqueue_version); wp_enqueue_style('wp-optimize-global', WPO_PLUGIN_URL.'css/wp-optimize-global'.$min_or_not_internal.'.css', array(), $enqueue_version); // load scripts and styles only on WP-Optimize pages. if (!$this->is_wpo_page()) return; wp_enqueue_script('jquery-serialize-json', WPO_PLUGIN_URL.'js/serialize-json/jquery.serializejson'.$min_or_not.'.js', array('jquery'), $enqueue_version); wp_register_script('updraft-queue-js', WPO_PLUGIN_URL.'js/queue'.$min_or_not_internal.'.js', array(), $enqueue_version); wp_enqueue_script('wp-optimize-modal', WPO_PLUGIN_URL.'js/modal'.$min_or_not_internal.'.js', array('jquery', 'backbone', 'wp-util'), $enqueue_version); wp_enqueue_script('wp-optimize-cache-js', WPO_PLUGIN_URL.'js/cache'.$min_or_not_internal.'.js', array('wp-optimize-send-command', 'smush-js', 'wp-optimize-heartbeat-js', 'wp-optimize-block-ui'), $enqueue_version); wp_enqueue_script('wp-optimize-admin-js', WPO_PLUGIN_URL.'js/wpoadmin'.$min_or_not_internal.'.js', array('jquery', 'updraft-queue-js', 'wp-optimize-send-command', 'smush-js', 'wp-optimize-modal', 'wp-optimize-cache-js', 'wp-optimize-heartbeat-js'), $enqueue_version); wp_enqueue_style('wp-optimize-admin-css', WPO_PLUGIN_URL.'css/wp-optimize-admin'.$min_or_not_internal.'.css', array(), $enqueue_version); // Using tablesorter to help with organising the DB size on Table Information // https://github.com/tofsjonas/sortable/ wp_enqueue_script('sortable-js', WPO_PLUGIN_URL.'js/sortable/sortable'.$min_or_not.'.js', array('wp-optimize-send-command'), $enqueue_version); wp_enqueue_script('sortable-a11y-js', WPO_PLUGIN_URL.'js/sortable/sortable.a11y'.$min_or_not.'.js', array('wp-optimize-send-command'), $enqueue_version); wp_enqueue_style('sortable-css', WPO_PLUGIN_URL.'css/sortable/sortable'.$min_or_not_internal.'.css', array(), $enqueue_version); $js_variables = $this->wpo_js_translations(); $js_variables['loggers_classes_info'] = $this->get_loggers_classes_info(); wp_localize_script('wp-optimize-admin-js', 'wpoptimize', $js_variables); do_action('wpo_premium_scripts_styles', $min_or_not_internal, $min_or_not, $enqueue_version); wp_enqueue_script('wp-optimize-status-report', WPO_PLUGIN_URL.'js/status'.$min_or_not_internal.'.js', array('wp-api-fetch', 'wp-optimize-admin-js'), $enqueue_version); wp_enqueue_script('js-zip', WPO_PLUGIN_URL.'/js/jszip/jszip' . $min_or_not . '.js', array(), $enqueue_version); } /** * Enqueue any required front-end scripts * * @return void */ public function frontend_enqueue_scripts() { if (!current_user_can('manage_options') || !is_admin_bar_showing()) return; $enqueue_version = $this->get_enqueue_version(); $min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); // Register or enqueue common scripts wp_enqueue_style('wp-optimize-global', WPO_PLUGIN_URL.'css/wp-optimize-global'.$min_or_not_internal.'.css', array(), $enqueue_version); } /** * Load Task Manager */ public function get_task_manager() { include_once(WPO_PLUGIN_MAIN_PATH.'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-tasks-activation.php'); Updraft_Tasks_Activation::check_updates(); include_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-meta.php'); include_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-options.php'); include_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.php'); include_once(WPO_PLUGIN_MAIN_PATH . 'includes/class-updraft-smush-task.php'); include_once(WPO_PLUGIN_MAIN_PATH . 'includes/class-updraft-smush-manager.php'); return Updraft_Smush_Manager(); } /** * Indicate whether we have an associated instance of WP-Optimize Premium or not. * * @returns Boolean */ public static function is_premium() { if (file_exists(WPO_PLUGIN_MAIN_PATH.'premium.php') && function_exists('WP_Optimize_Premium')) { $wp_optimize_premium = WP_Optimize_Premium(); if (is_a($wp_optimize_premium, 'WP_Optimize_Premium')) return true; } return false; } /** * Check if script running on Apache web server. $is_apache is set in wp-includes/vars.php. Also returns true if the server uses litespeed. * * @return bool */ public function is_apache_server() { global $is_apache; return $is_apache; } /** * Check if script running on IIS web server. * * @return bool */ public function is_IIS_server() { global $is_IIS, $is_iis7; return $is_IIS || $is_iis7; } /** * Check if Apache module or modules active. * * @param string|array $module - single Apache module name or list of Apache module names. * * @return bool|null - if null, the result was indeterminate */ public function is_apache_module_loaded($module) { if (!$this->is_apache_server()) return false; if (!function_exists('apache_get_modules')) return null; $module_loaded = true; if (is_array($module)) { foreach ($module as $single_module) { if (!in_array($single_module, apache_get_modules())) { $module_loaded = false; break; } } } else { $module_loaded = in_array($module, apache_get_modules()); } return $module_loaded; } /** * Checks if this is the premium version and loads it. It also ensures that if the free version is installed then it is disabled with an appropriate error message. */ public function plugins_loaded() { if (!$this->is_minimum_requirement_met()) { $this->add_notice_minimum_requirements_not_met(); $this->deactivate_plugin(); WPO_Deactivation::actions(); return; } if ($this->does_server_handles_cache()) { add_filter('wp_optimize_admin_page_wpo_cache_tabs', array($this, 'filter_cache_tabs'), 99, 1); // If newly migrated to server that handles cache, disable wpo cache $cache = $this->get_page_cache(); if ($cache->is_enabled()) { $cache->disable(); } } add_filter('robots_txt', array($this, 'robots_txt'), 99, 1); // Run Premium loader if it exists if (file_exists(WPO_PLUGIN_MAIN_PATH.'premium.php') && !class_exists('WP_Optimize_Premium')) { include_once(WPO_PLUGIN_MAIN_PATH.'premium.php'); } // load defaults WP_Optimize()->get_options()->set_default_options(); // Initialize loggers. $this->setup_loggers(); if ($this->is_active('premium') && false !== ($free_plugin = $this->is_active('free'))) { if (!function_exists('deactivate_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php'); deactivate_plugins($free_plugin); // If WPO_ADVANCED_CACHE is defined, we empty advanced-cache.php to regenerate later. Otherwise it contains the path to free. if (defined('WPO_ADVANCED_CACHE') && WPO_ADVANCED_CACHE) { $advanced_cache_filename = trailingslashit(WP_CONTENT_DIR) . 'advanced-cache.php'; if (!is_file($advanced_cache_filename) && wp_is_writable(dirname($advanced_cache_filename)) || (is_file($advanced_cache_filename) && wp_is_writable($advanced_cache_filename))) { file_put_contents($advanced_cache_filename, ''); } } // Registers the notice letting the user know it cannot be active if premium is active. add_action('admin_notices', array($this, 'show_admin_notice_premium')); return; } // Loads the task manager $this->get_task_manager(); add_action('init', array($this, 'load_language_file'), 0); // Load 3rd party plugin compatibilities. $this->load_compatibilities(); // Load page cache. $this->get_page_cache(); // We use the init hook to avoid the _load_textdomain_just_in_time warning, // which is triggered because we use translations during cache initialization add_action('init', array($this, 'init_page_cache'), 1); // Include minify $this->get_minify(); // Include delay js $this->get_delay_js(); $this->run_updates(); // We need this here because webp can be unavailable because of server moves // This deletes already converted webp images and original image file when a media is deleted WP_Optimize_WebP_Images::get_instance(); // Include WebP if (WPO_USE_WEBP_CONVERSION) { $this->get_webp_instance(); } // add_filter('updraftcentral_host_plugins', array($this, 'attach_updraftcentral_host')); // if (file_exists(WPO_PLUGIN_MAIN_PATH.'central/factory.php')) include_once(WPO_PLUGIN_MAIN_PATH.'central/factory.php'); } /** * Loads the language file. * * @return void */ public function load_language_file() { load_plugin_textdomain('wp-optimize', false, dirname(plugin_basename(__FILE__)) . '/languages'); } /** * Attach this wp-optimize plugin as host of the UpdraftCentral libraries * (e.g. "central" folder) * * @param array $hosts List of plugins having the "central" library integrated into them * * @return array */ public function attach_updraftcentral_host($hosts) { $hosts[] = 'wp-optimize'; return $hosts; } /** * Filter cache tabs (when it is Kinsta) * * @param array $tabs An array of tabs * * @return array $tabs An array of tabs */ public function filter_cache_tabs($tabs) { unset($tabs['preload']); unset($tabs['advanced']); unset($tabs['gzip']); unset($tabs['settings']); return $tabs; } /** * Check whether one of free/Premium is active (whether it is this instance or not) * * @param String $which - 'free' or 'premium' * * @return String|Boolean - plugin path (if installed) or false if not */ private function is_active($which = 'free') { $active_plugins = $this->get_active_plugins(); foreach ($active_plugins as $file) { if ('wp-optimize.php' == basename($file)) { $plugin_dir = WP_PLUGIN_DIR.'/'.dirname($file); if (('free' == $which && !file_exists($plugin_dir.'/premium.php')) || ('free' != $which && file_exists($plugin_dir.'/premium.php'))) return $file; } } return false; } /** * Gets an array of plugins active on either the current site, or site-wide * * @return Array - a list of plugin paths (relative to the plugin directory) */ private function get_active_plugins() { // Gets all active plugins on the current site $active_plugins = (array) get_option('active_plugins', array()); if (is_multisite()) { $network_active_plugins = get_site_option('active_sitewide_plugins'); if (!empty($network_active_plugins)) { $network_active_plugins = array_keys($network_active_plugins); $active_plugins = array_merge($active_plugins, $network_active_plugins); } } return $active_plugins; } /** * This function checks whether a specific plugin is installed, and returns information about it * * @param string $name Specify "Plugin Name" to return details about it. * @return array Returns an array of details such as if installed, the name of the plugin and if it is active. */ public function is_installed($name) { // Needed to have the 'get_plugins()' function include_once(ABSPATH.'wp-admin/includes/plugin.php'); // Gets all plugins available $get_plugins = get_plugins(); $active_plugins = $this->get_active_plugins(); $plugin_info = array(); $plugin_info['installed'] = false; $plugin_info['active'] = false; // Loops around each plugin available. foreach ($get_plugins as $key => $value) { // If the plugin name matches that of the specified name, it will gather details. if ($value['Name'] != $name && $value['TextDomain'] != $name) continue; $plugin_info['installed'] = true; $plugin_info['name'] = $key; $plugin_info['version'] = $value['Version']; if (in_array($key, $active_plugins)) { $plugin_info['active'] = true; } break; } return $plugin_info; } /** * This is a notice to show users that premium is installed */ public function show_admin_notice_premium() { echo '<div id="wp-optimize-premium-installed-warning" class="error"><p>'.esc_html__('WP-Optimize (Free) has been de-activated, because WP-Optimize Premium is active.', 'wp-optimize').'</p></div>'; if (isset($_GET['activate'])) unset($_GET['activate']); } /** * Show update to Premium notice for non-premium multisite. */ public function show_multisite_update_to_premium_notice() { if (!is_multisite() || self::is_premium()) return; echo '<p><a href="'.esc_url($this->premium_version_link).'">'.esc_html__('New feature: WP-Optimize Premium can now optimize all sites within a multisite install, not just the main one.', 'wp-optimize').'</a></p>'; } public function admin_init() { $pagenow = $GLOBALS['pagenow']; $this->register_template_directories(); if (('index.php' == $pagenow && current_user_can('update_plugins')) || ('index.php' == $pagenow && defined('WP_OPTIMIZE_FORCE_DASHNOTICE') && WP_OPTIMIZE_FORCE_DASHNOTICE)) { $options = $this->get_options(); $dismissed_until = $options->get_option('dismiss_dash_notice_until', 0); if (file_exists(WPO_PLUGIN_MAIN_PATH . 'index.html')) { $installed = filemtime(WPO_PLUGIN_MAIN_PATH . 'index.html'); $installed_for = (time() - $installed); } if (($installed && time() > $dismissed_until && $installed_for > (14 * 86400) && !defined('WP_OPTIMIZE_NOADS_B')) || (defined('WP_OPTIMIZE_FORCE_DASHNOTICE') && WP_OPTIMIZE_FORCE_DASHNOTICE)) { add_action('all_admin_notices', array($this, 'show_admin_notice_upgraded')); } } if ($this->is_wp_smush_installed()) { add_filter('transient_wp-smush-conflict_check', array($this, 'modify_wp_smush_conflict_check'), 9, 1); } if ($this->get_options()->get_option('404_detector', 0)) { WP_Optimize_Performance::get_instance($this->get_404_detector())->init(); } } /** * Checks whether the WP Smush plugin is active or not * * @return bool */ private function is_wp_smush_installed() { return is_plugin_active('wp-smushit/wp-smush.php'); } /** * Remove WPO plugin name from WP Smushit transient value * * @return array $active_plugins */ public function modify_wp_smush_conflict_check($active_plugins) { // This can be boolean value since it is return value of get_transient if (!is_array($active_plugins)) return $active_plugins; if (false !== ($key = array_search('WP-Optimize - Clean, Compress, Cache', $active_plugins))) { unset($active_plugins[$key]); } return $active_plugins; } /** * Get the install or update notice instance * * @return WP_Optimize_Install_Or_Update_Notice */ public function get_install_or_update_notice() { static $instance = null; if (is_a($instance, 'WP_Optimize_Install_Or_Update_Notice')) return $instance; $instance = new WP_Optimize_Install_Or_Update_Notice(); return $instance; } /** * Display an admin notice for an upgraded version. */ public function show_admin_notice_upgraded() { $this->include_template('notices/thanks-for-using-main-dash.php', false, array( 'is_premium' => WP_Optimize::is_premium() )); } public function capability_required() { return apply_filters('wp_optimize_capability_required', 'manage_options'); } /** * Returns array of translations used in javascript code. * * @return array */ public function wpo_js_translations() { $log_message = __('For more details, please check your logs configured in logging destinations settings.', 'wp-optimize'); return apply_filters('wpo_js_translations', array( 'automatic_backup_before_optimizations' => __('Automatic backup before optimizations', 'wp-optimize'), 'error_unexpected_response' => __('An unexpected response was received.', 'wp-optimize'), 'optimization_complete' => __('Optimization complete', 'wp-optimize'), 'with_warnings' => __('(with warnings - open the browser console for more details)', 'wp-optimize'), 'optimizing_table' => __('Optimizing table:', 'wp-optimize'), 'run_optimizations' => __('Run optimizations', 'wp-optimize'), 'table_optimization_timeout' => 120000, 'add' => __('Add', 'wp-optimize'), 'cancel' => __('Cancel', 'wp-optimize'), 'cancelling' => __('Cancelling...', 'wp-optimize'), 'enable' => __('Enable', 'wp-optimize'), 'disable' => __('Disable', 'wp-optimize'), 'please_select_settings_file' => __('Please, select settings file.', 'wp-optimize'), 'are_you_sure_you_want_to_remove_logging_destination' => __('Are you sure you want to remove this logging destination?', 'wp-optimize'), 'fill_all_settings_fields' => __('Before saving, you need to complete the currently incomplete settings (or remove them).', 'wp-optimize'), // translators: %s is the table name 'table_was_not_repaired' => __('%s was not repaired.', 'wp-optimize') . ' ' . $log_message, // translators: %s is the table name 'table_was_not_deleted' => __('%s was not deleted.', 'wp-optimize') . ' ' . $log_message, // translators: %s is the table name 'table_was_not_converted' => __('%s was not converted to InnoDB.', 'wp-optimize') . ' ' . $log_message, 'please_use_positive_integers' => __('Please use positive integers.', 'wp-optimize'), 'please_use_valid_values' => __('Please use valid values.', 'wp-optimize'), 'update' => __('Update', 'wp-optimize'), 'run_now' => __('Run now', 'wp-optimize'), 'starting_preload' => __('Started preload...', 'wp-optimize'), 'loading_urls' => __('Loading URLs...', 'wp-optimize'), 'current_cache_size' => __('Current cache size:', 'wp-optimize'), 'number_of_files' => __('Number of files:', 'wp-optimize'), 'toggle_info' => __('Show information', 'wp-optimize'), 'delete_file' => __('Delete', 'wp-optimize'), 'deleting' => __('Deleting...', 'wp-optimize'), 'added_to_list' => __('Added to the list', 'wp-optimize'), 'added_notice' => __('The file was added to the list', 'wp-optimize'), 'save_notice' => __('Save the changes', 'wp-optimize'), 'saving' => __('Saving...', 'wp-optimize'), 'clearing_cache' => __('Clearing cache...', 'wp-optimize'), 'creating_cache' => __('Creating cache...', 'wp-optimize'), 'page_refresh' => __('Refreshing the page to reflect changes...', 'wp-optimize'), 'cache_file_not_found' => __('Cache file was not found.', 'wp-optimize'), 'settings_have_been_deleted_successfully' => __('WP-Optimize settings have been deleted successfully.', 'wp-optimize'), 'loading_data' => __('Loading data...', 'wp-optimize'), 'spinner_src' => esc_url(admin_url('images/spinner-2x.gif')), 'logo_src' => esc_url(WPO_PLUGIN_URL.'images/notices/wp_optimize_logo.png'), 'settings_page_url' => is_multisite() ? network_admin_url('admin.php?page=wpo_settings') : admin_url('admin.php?page=wpo_settings'), 'sites' => $this->get_sites(), 'user_always_ignores_table_deletion_warning' => (get_user_meta(get_current_user_id(), 'wpo-ignores-table-deletion-warning', true)) ? true : false, 'user_always_ignores_post_meta_deletion_warning' => (get_user_meta(get_current_user_id(), 'wpo-ignores-post-meta-deletion-warning', true)) ? true : false, 'user_always_ignores_orphaned_relationship_data_deletion_warning' => (get_user_meta(get_current_user_id(), 'wpo-ignores-orphaned-relationship-data-deletion-warning', true)) ? true : false, 'post_meta_tweak_completed' => __('The tweak has been performed.', 'wp-optimize'), 'no_minified_assets' => __('No minified files are present', 'wp-optimize'), 'network_site_url' => network_site_url(), 'export_settings_file_name' => 'wpoptimize-settings-'.sanitize_title(get_bloginfo('name')).'.json', 'import_select_file' => __('You have not yet selected a file to import.', 'wp-optimize'), 'import_invalid_json_file' => __('Error: The chosen file is corrupt.', 'wp-optimize') . ' ' . __('Please choose a valid WP-Optimize export file.', 'wp-optimize'), 'importing' => __('Importing...', 'wp-optimize'), 'importing_data_from' => __('This will import data from:', 'wp-optimize'), 'exported_on' => __('Which was exported on:', 'wp-optimize'), 'continue_import' => __('Do you want to carry out the import?', 'wp-optimize'), 'select_destination' => __('Select destination', 'wp-optimize'), 'show' => __('Show', 'wp-optimize'), 'hide' => __('Hide', 'wp-optimize'), 'please_wait' => __('Please wait a moment...', 'wp-optimize'), 'clipboard_failed' => __('Copy to clipboard failed, please do it manually', 'wp-optimize'), 'clipboard_success' => __('System status has been copied to the clipboard', 'wp-optimize'), 'show_information' => __('Show information', 'wp-optimize'), 'hide_information' => __('Hide information', 'wp-optimize'), 'data_not_available' => __('Not available', 'wp-optimize') )); } /** * Manages the admin bar menu for caching (currently page and minify) */ public function cache_admin_bar($wp_admin_bar) { $options = $this->get_options(); if (!$options->get_option('enable_cache_in_admin_bar', true)) return; /** * The "purge cache" menu items * * @param array $menu_items - The menu items, in the format required by $wp_admin_bar->add_menu() * @param object $wp_admin_bar */ $menu_items = apply_filters('wpo_cache_admin_bar_menu_items', array(), $wp_admin_bar); if (empty($menu_items) || !is_array($menu_items)) return; $wp_admin_bar->add_menu(array( 'id' => 'wpo_purge_cache', 'title' => __('Purge cache', 'wp-optimize'), 'href' => '#', 'meta' => array( 'title' => __('Purge cache', 'wp-optimize'), ), 'parent' => false, )); foreach ($menu_items as $item) { $wp_admin_bar->add_menu($item); } } /** * Add settings link on plugin page * * @param string $links Passing through the URL to be used within the HREF. * @return string Returns the Links. */ public function plugin_settings_link($links) { $admin_page_url = $this->get_options()->admin_page_url(); $settings_page_url = $this->get_options()->admin_page_url('wpo_settings'); if (false == self::is_premium()) { $premium_link = '<a href="' . esc_url($this->premium_version_link) . '" target="_blank">' . __('Premium', 'wp-optimize') . '</a>'; array_unshift($links, $premium_link); } $settings_link = '<a href="' . esc_url($settings_page_url) . '">' . __('Settings', 'wp-optimize') . '</a>'; array_unshift($links, $settings_link); $optimize_link = '<a href="' . esc_url($admin_page_url) . '">' . __('Optimize', 'wp-optimize') . '</a>'; array_unshift($links, $optimize_link); return $links; } /** * Action wpo_tables_list_additional_column_data. Output button Optimize in the action column. * * @param string $content String for output to column * @param object $table_info Object with table info. * * @return string */ public function tables_list_additional_column_data($content, $table_info) { if ($table_info->is_needing_repair) { $content .= '<div class="wpo_button_wrap">' . '<button class="button button-secondary run-single-table-repair" data-table="' . esc_attr($table_info->Name) . '">' . __('Repair', 'wp-optimize') . '</button>' . '<img class="optimization_spinner visibility-hidden" src="' . esc_attr(admin_url('images/spinner-2x.gif')) . '" width="20" height="20" alt="...">' // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A . '<span class="optimization_done_icon dashicons dashicons-yes visibility-hidden"></span>' . '</div>'; } // table belongs to plugin. if ($table_info->can_be_removed) { $content .= '<div>' . '<button class="button button-secondary run-single-table-delete" data-table="' . esc_attr($table_info->Name) . '">' . __('Remove', 'wp-optimize') . '</button>' . '<img class="optimization_spinner visibility-hidden" src="' . esc_attr(admin_url('images/spinner-2x.gif')) . '" width="20" height="20" alt="...">' // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A . '<span class="optimization_done_icon dashicons dashicons-yes visibility-hidden"></span>' . '</div>'; } // Add option for MyISAM to InnoDB conversion. if ('MyISAM' == $table_info->Engine) { $content .= '<div class="wpo_button_convert wpo_button_wrap">' . '<button class="button button-secondary toinnodb" data-table="' . esc_attr($table_info->Name) . '">' . __('Convert to InnoDB', 'wp-optimize') . '</button>' . '<img class="optimization_spinner visibility-hidden" src="' . esc_attr(admin_url('images/spinner-2x.gif')) . '" width="20" height="20" alt="...">' // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage -- N/A . '<span class="optimization_done_icon dashicons dashicons-yes visibility-hidden"></span>' . '</div>'; } return $content; } /** * Initialize WP-Optimize page cache. */ public function init_page_cache() { if ($this->get_page_cache()->config->get_option('enable_page_caching', false)) { if ((!(defined('WP_CLI') && WP_CLI)) && (!defined('DOING_AJAX') || !DOING_AJAX)) { $this->_cache_init_status = $this->get_page_cache()->enable(); } } } /** * Get init_page_cache() status. * * @return bool */ public function get_init_page_cache_status() { return $this->_cache_init_status; } /** * Schedules cron event based on selected schedule type * * @return void */ public function cron_activate() { $gmt_offset = (int) (3600 * get_option('gmt_offset')); $options = $this->get_options(); if ($options->get_option('schedule') === false) { $options->set_default_options(); } else { if ('true' == $options->get_option('schedule')) { if (!wp_next_scheduled('wpo_cron_event2')) { $schedule_type = $options->get_option('schedule-type', 'wpo_weekly'); // Backward compatibility if ('wpo_otherweekly' == $schedule_type) $schedule_type = 'wpo_fortnightly'; $this_time = (86400 * 7); switch ($schedule_type) { case "wpo_daily": $this_time = 86400; break; case "wpo_weekly": $this_time = (86400 * 7); break; case "wpo_fortnightly": $this_time = (86400 * 14); break; case "wpo_monthly": $this_time = (86400 * 30); break; } add_action('wpo_cron_event2', array($this, 'cron_action')); $result = wp_schedule_event((current_time("timestamp", 0) + $this_time - $gmt_offset), $schedule_type, 'wpo_cron_event2'); WP_Optimize()->log('running wp_schedule_event()'); if (is_wp_error($result)) { $error_msg = $result->get_error_message(); WP_Optimize()->log($error_msg); WP_Optimize()->log(print_r($result, true)); } else { WP_Optimize()->log($result); } } } } } /** * Clears all cron events * * @return void */ public function wpo_cron_deactivate() { $cron_jobs = _get_cron_array(); foreach ($cron_jobs as $job) { foreach (array_keys($job) as $hook) { if (preg_match('/^wpo_/', $hook)) wp_unschedule_hook($hook); } } } /** * Scheduler public functions to update schedulers * * @param array $schedules An array of schedules being passed. * @return array An array of schedules being returned. */ public function cron_schedules($schedules) { $schedules['wpo_daily'] = array('interval' => 86400, 'display' => 'Once Daily'); $schedules['wpo_weekly'] = array('interval' => 86400 * 7, 'display' => 'Once Weekly'); $schedules['wpo_fortnightly'] = array('interval' => 86400 * 14, 'display' => 'Once Every Fortnight'); $schedules['wpo_monthly'] = array('interval' => 86400 * 30, 'display' => 'Once Every Month'); return $schedules; } /** * Returns count of overdue cron jobs. * * @return integer */ public function howmany_overdue_crons() { $how_many_overdue = 0; if (function_exists('_get_cron_array') || (is_file(ABSPATH.WPINC.'/cron.php') && include_once(ABSPATH.WPINC.'/cron.php') && function_exists('_get_cron_array'))) { $crons = _get_cron_array(); if (is_array($crons)) { $timenow = time(); foreach ($crons as $jt => $job) { if ($jt < $timenow) { $how_many_overdue++; } } } } return $how_many_overdue; } /** * Run updates on plugin activation. */ public function run_updates() { include_once(WPO_PLUGIN_MAIN_PATH.'includes/class-wp-optimize-updates.php'); WP_Optimize_Updates::check_updates(); } /** * Returns warning about overdue crons. * * @param int $howmany count of overdue crons * @return string */ public function show_admin_warning_overdue_crons($howmany) { $ret = '<div class="updated below-h2"><p>'; // translators: %d is number of overdue cron jobs $ret .= '<strong>'.esc_html__('Warning', 'wp-optimize').':</strong> '.sprintf(esc_html__('WordPress has a number (%d) of scheduled tasks which are overdue.', 'wp-optimize'), $howmany).' '. esc_html__('Unless this is a development site, this probably means that the scheduler in your WordPress install is not working.', 'wp-optimize').' <a target="_blank" href="'.esc_url(apply_filters('wpoptimize_com_link', "https://getwpo.com/faqs/the-scheduler-in-my-wordpress-installation-is-not-working-what-should-i-do/")).'">'.esc_html__('Read this page for a guide to possible causes and how to fix it.', 'wp-optimize').'</a>'; $ret .= '</p></div>'; return $ret; } private function wp_normalize_path($path) { // Wp_normalize_path is not present before WP 3.9. if (function_exists('wp_normalize_path')) return wp_normalize_path($path); // Taken from WP 4.6. $path = str_replace('\\', '/', $path); $path = preg_replace('|(?<=.)/+|', '/', $path); if (':' === substr($path, 1, 1)) { $path = ucfirst($path); } return $path; } public function get_templates_dir() { return apply_filters('wp_optimize_templates_dir', $this->wp_normalize_path(WPO_PLUGIN_MAIN_PATH.'templates')); } public function get_templates_url() { return apply_filters('wp_optimize_templates_url', WPO_PLUGIN_URL.'templates'); } /** * Return or output view content * * @param String $path - path to template, usually relative to templates/ within the WP-O directory * @param Boolean $return_instead_of_echo - what to do with the results * @param Array $extract_these - key/value pairs for substitution into the scope of the template * * @return String|Void */ public function include_template($path, $return_instead_of_echo = false, $extract_these = array()) { if ($return_instead_of_echo) ob_start(); if (preg_match('#^([^/]+)/(.*)$#', $path, $matches)) { $prefix = $matches[1]; $suffix = $matches[2]; if (isset($this->template_directories[$prefix])) { $template_file = $this->template_directories[$prefix].'/'.$suffix; } } if (!isset($template_file)) { $template_file = WPO_PLUGIN_MAIN_PATH.'templates/'.$path; } $template_file = apply_filters('wp_optimize_template', $template_file, $path); do_action('wp_optimize_before_template', $path, $template_file, $return_instead_of_echo, $extract_these); if (!file_exists($template_file)) { error_log("WP Optimize: template not found: ".$template_file); echo esc_html__('Error:', 'wp-optimize').' '.esc_html__('template not found', 'wp-optimize')." (".esc_html($path).")"; } else { extract($extract_these); // The following are useful variables which can be used in the template. // They appear as unused, but may be used in the $template_file. $wpdb = $GLOBALS['wpdb'];// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $wpdb might be used in the included template $wp_optimize = $this;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $wp_optimize might be used in the included template $optimizer = $this->get_optimizer();// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $optimizer might be used in the included template $options = $this->get_options();// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $options might be used in the included template $wp_optimize_notices = $this->get_notices();// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $wp_optimize_notices might be used in the included template include $template_file; } do_action('wp_optimize_after_template', $path, $template_file, $return_instead_of_echo, $extract_these); if ($return_instead_of_echo) return ob_get_clean(); } /** * Build a list of template directories (stored in self::$template_directories) */ private function register_template_directories() { $template_directories = array(); $templates_dir = $this->get_templates_dir(); if ($dh = opendir($templates_dir)) { while (($file = readdir($dh)) !== false) { if ('.' == $file || '..' == $file) continue; if (is_dir($templates_dir.'/'.$file)) { $template_directories[$file] = $templates_dir.'/'.$file; } } closedir($dh); } // Optimal hook for most extensions to hook into. $this->template_directories = apply_filters('wp_optimize_template_directories', $template_directories); } /** * Message to debug * * @param string $message Message to insert into the log. * @param array $context array with variables used in $message like in template, * for ex. * $message = 'Hello {message}'; * $context = ['message' => 'world'] * 'Hello world' string will be saved in log. */ public function log($message, $context = array()) { $this->get_logger()->debug($message, $context); } /** * Format Bytes Into KB/MB * * @param mixed $bytes Number of bytes to be converted. * @param integer $decimals the number of decimal digits * @return integer return the correct format size. */ public function format_size($bytes, $decimals = 2) { if (!is_numeric($bytes)) return __('N/A', 'wp-optimize'); if (1073741824 <= $bytes) { $bytes = number_format($bytes / 1073741824, $decimals) . ' GB'; } elseif (1048576 <= $bytes) { $bytes = number_format($bytes / 1048576, $decimals) . ' MB'; } elseif (1024 <= $bytes) { $bytes = number_format($bytes / 1024, $decimals) . ' KB'; } elseif (1 < $bytes) { $bytes = $bytes . ' bytes'; } elseif (1 == $bytes) { $bytes = $bytes . ' byte'; } else { $bytes = '0 bytes'; } return $bytes; } /** * Format a timestamp into a juman readable date time * * @param int $timestamp Epoch timestamp to convert * @param string $separator String separator * @return string */ public function format_date_time($timestamp, $separator = ' @ ') { return date_i18n(get_option('date_format'). $separator .get_option('time_format'), ($timestamp + get_option('gmt_offset') * 3600)); } /** * Executed this function on cron event. * * @return void */ public function cron_action() { $optimizer = $this->get_optimizer(); $options = $this->get_options(); $this->log('WPO: Starting cron_action()'); $options->update_option('last-optimized', time()); if ('true' == $options->get_option('schedule')) { $this_options = $options->get_option('auto'); // Currently the output of the optimizations is not saved/used/logged. $optimizer->do_optimizations($this_options, 'auto'); } } /** * Schedule cron tasks used by plugin. * * @return void */ public function schedule_plugin_cron_tasks() { if (!wp_next_scheduled('wpo_weekly_cron_tasks')) { wp_schedule_event(current_time("timestamp", 0), 'weekly', 'wpo_weekly_cron_tasks'); } add_action('wpo_weekly_cron_tasks', array($this, 'do_weekly_cron_tasks')); WP_Optimize_404_Detector_Cron::get_instance(); } /** * Do plugin background tasks. * * @return void */ public function do_weekly_cron_tasks() { // add tasks here. $this->get_db_info()->update_plugin_json(); } /** * This will customize a URL with a correct Affiliate link * This function can be update to suit any URL as longs as the URL is passed * * @param String $url - URL to be check to see if it an updraftplus match. * @param String $text - Text to be entered within the href a tags. * @param String $html - Any specific HTML to be added. Supplied parameter will not be escaped in this function. Provide escaped, safe HTML * @param String|Array $attrs - Specify the HTML attributes as an array or string. Use the array format for multiple attributes (e.g., array( "class" => "lorem-ipsum", "title" => "Highlighting text" )), and use the string format for a single attribute (e.g., 'class="lorem-ipsum"'). * @param Boolean $return_instead_of_echo - if set, then the result will be returned, not echo-ed. * @return String|void */ public function wp_optimize_url($url, $text = '', $html = '', $attrs = '', $return_instead_of_echo = false) { // Check if the URL is UpdraftPlus. $url = $this->maybe_add_affiliate_params($url); // Return URL - check if there is HTML such as images. // Check if the variable $text is empty (null value included), otherwise assign $html. $content = empty($text) ? $html : esc_html($text); // Check if $attrs is an array to convert the attributes into a string line. $str_attrs = ''; if (is_array($attrs)) { foreach ($attrs as $attr => $value) { $str_attrs .= $attr . '="' . esc_attr($value) . '" '; } } else { // If $attrs is empty, the explode function will only return an empty array. $attrs = explode('=', $attrs); // Check if $attrs in positions 1 and 2 are not empty and exist; otherwise, return an empty string. $str_attrs = !empty($attrs[0]) && !empty($attrs[1]) ? $attrs[0] . '="' . esc_attr(str_replace('"', '', $attrs[1])) . '"' : ''; } // Check if it is necessary to add a target value if the url is external $is_external_url = $this->is_external_url($url); if ($is_external_url) { $str_attrs = preg_replace('/\s+target="_blank"/i', '', $str_attrs); $str_attrs .= ' target="_blank"'; } $result = sprintf( '<a href="%s" %s>%s</a>', esc_url($url), $str_attrs, wp_kses_post($content) ); if ($return_instead_of_echo) return $result; echo wp_kses_post($result); } /** * Check if a URL is external * * @param string $url * @return string */ public function is_external_url($url) { if (empty($url)) { return false; } $current_domain = wp_parse_url(home_url(), PHP_URL_HOST); $url = wp_parse_url($url, PHP_URL_HOST); // Compare the domains and return true if they are different return $current_domain !== $url; } /** * Get an URL with an eventual affiliate ID * * @param string $url * @return string */ public function maybe_add_affiliate_params($url) { // Check if the URL is UpdraftPlus. if (false !== strpos($url, '//updraftplus.com')) { // Set URL with Affiliate ID. $url = add_query_arg(array('afref' => $this->get_notices()->get_affiliate_id()), $url); // Apply filters. $url = apply_filters('wpoptimize_updraftplus_com_link', $url); } return apply_filters('wpoptimize_maybe_add_affiliate_params', $url); } /** * Setup WPO logger(s) */ public function setup_loggers() { $logger = $this->get_logger(); $loggers = $this->wpo_loggers(); if (!empty($loggers)) { foreach ($loggers as $_logger) { $logger->add_logger($_logger); } } add_action('wp_optimize_after_optimizations', array($this, 'after_optimizations_logger_action')); } /** * Run logger actions after all optimizations done */ public function after_optimizations_logger_action() { $loggers = $this->get_logger()->get_loggers(); if (!empty($loggers)) { foreach ($loggers as $logger) { if (is_a($logger, 'Updraft_Email_Logger')) { $logger->flush_log(); } } } } /** * Returns list of WPO loggers instances * Apply filter wp_optimize_loggers * * @return array */ public function wpo_loggers() { $loggers = array(); $loggers_classes_by_id = array(); $options_keys = array(); $loggers_classes = $this->get_loggers_classes(); foreach ($loggers_classes as $logger_class => $source) { $loggers_classes_by_id[strtolower($logger_class)] = $logger_class; } $options = $this->get_options(); $saved_loggers = $options->get_option('logging'); $logger_additional_options = $options->get_option('logging-additional'); // create loggers classes instances. if (!empty($saved_loggers)) { // check for previous version options format. $keys = array_keys($saved_loggers); // if options stored in old format then reformat it. if (false == is_numeric($keys[0])) { $_saved_loggers = array(); foreach ($saved_loggers as $logger_id => $enabled) { if ($enabled) { $_saved_loggers[] = $logger_id; } } // fill email with admin. if (array_key_exists('updraft_email_logger', $saved_loggers) && $saved_loggers['updraft_email_logger']) { $logger_additional_options['updraft_email_logger'] = array( get_option('admin_email') ); } $saved_loggers = $_saved_loggers; } foreach ($saved_loggers as $i => $logger_id) { if (!array_key_exists($logger_id, $loggers_classes_by_id)) continue; $logger_class = $loggers_classes_by_id[$logger_id]; $logger = new $logger_class(); $logger_options = $logger->get_options_list(); if (!empty($logger_options)) { foreach (array_keys($logger_options) as $option_name) { if (array_key_exists($option_name, $options_keys)) { $options_keys[$option_name]++; } else { $options_keys[$option_name] = 0; } $option_value = isset($logger_additional_options[$option_name][$options_keys[$option_name]]) ? $logger_additional_options[$option_name][$options_keys[$option_name]] : ''; // if options in old format then get correct value. if ('' === $option_value && array_key_exists($logger_id, $logger_additional_options)) { $option_value = array_shift($logger_additional_options[$logger_id]); } $logger->set_option($option_name, $option_value); } } // check if logger is active. $active = (!is_array($logger_additional_options) || (array_key_exists('active', $logger_additional_options) && empty($logger_additional_options['active'][$i]))) ? false : true; if ($active) { $logger->enable(); } else { $logger->disable(); } $loggers[] = $logger; } } $loggers = apply_filters('wp_optimize_loggers', $loggers); return $loggers; } /** * Returns associative array with logger class name in a key and path to class file in a value. * * @return array */ public function get_loggers_classes() { $loggers_classes = array( 'Updraft_PHP_Logger' => WPO_PLUGIN_MAIN_PATH . 'includes/class-updraft-php-logger.php', 'Updraft_Email_Logger' => WPO_PLUGIN_MAIN_PATH . 'includes/class-updraft-email-logger.php', 'Updraft_Ring_Logger' => WPO_PLUGIN_MAIN_PATH . 'includes/class-updraft-ring-logger.php' ); $loggers_classes = apply_filters('wp_optimize_loggers_classes', $loggers_classes); if (!empty($loggers_classes)) { foreach ($loggers_classes as $logger_class => $logger_file) { if (!class_exists($logger_class)) { if (is_file($logger_file)) { include_once($logger_file); } } } } return $loggers_classes; } /** * Returns information about all loggers classes. * * @return array */ public function get_loggers_classes_info() { $loggers_classes = $this->get_loggers_classes(); $loggers_classes_info = array(); if (!empty($loggers_classes)) { foreach (array_keys($loggers_classes) as $logger_class_name) { if (!class_exists($logger_class_name)) continue; $logger_id = strtolower($logger_class_name); $logger_class = new $logger_class_name(); $loggers_classes_info[$logger_id] = array( 'description' => $logger_class->get_description(), 'available' => $logger_class->is_available(), 'allow_multiple' => $logger_class->is_allow_multiple(), 'options' => $logger_class->get_options_list() ); } } return $loggers_classes_info; } /** * Returns true if optimization works in multisite mode * * @return boolean */ public function is_multisite_mode() { return (is_multisite() && self::is_premium()); } /** * Returns true if current user can run optimizations. * * @return bool */ public function can_run_optimizations() { // we don't check permissions for cron jobs. if (defined('DOING_CRON') && DOING_CRON) return true; if (self::is_premium() && false == user_can(get_current_user_id(), 'wpo_run_optimizations')) return false; return true; } /** * Returns true if current user can manage plugin options. * * @return bool */ public function can_manage_options() { if (self::is_premium() && false == user_can(get_current_user_id(), 'wpo_manage_settings')) return false; return true; } /** * Returns list of all sites in multisite * * @return array */ public function get_sites() { $sites = array(); if (function_exists('get_sites')) { $sites = get_sites(array('network_id' => null, 'deleted' => 0, 'number' => 999999)); } return $sites; } /** * Returns script memory limit in megabytes. * * @param bool $memory_limit * @return int */ public function get_memory_limit($memory_limit = false) { // Returns in megabytes if (false == $memory_limit) $memory_limit = ini_get('memory_limit'); $memory_limit = rtrim($memory_limit); return $this->return_bytes($memory_limit); } /** * Returns free memory in bytes. * * @return int */ public function get_free_memory() { return $this->get_memory_limit() - memory_get_usage(); } /** * Checks PHP memory_limit and WP_MAX_MEMORY_LIMIT values and return minimal. * * @return int memory limit in bytes. */ public function get_script_memory_limit() { $memory_limit = $this->get_memory_limit(); if (defined('WP_MAX_MEMORY_LIMIT')) { $wp_memory_limit = $this->get_memory_limit(WP_MAX_MEMORY_LIMIT); if ($wp_memory_limit > 0 && $wp_memory_limit < $memory_limit) { $memory_limit = $wp_memory_limit; } } return $memory_limit; } /** * Returns max packet size for database. * * @return int|string */ public function get_max_packet_size() { global $wpdb; static $mp = 0; if ($mp > 0) return $mp; $mp = (int) $wpdb->get_var("SELECT @@session.max_allowed_packet"); // Default to 1MB $mp = (is_numeric($mp) && $mp > 0) ? $mp : 1048576; // 32MB if ($mp < 33554432) { $save = $wpdb->show_errors(false); @$wpdb->query("SET GLOBAL max_allowed_packet=33554432");// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress errors from displaying $wpdb->show_errors($save); $mp = (int) $wpdb->get_var("SELECT @@session.max_allowed_packet"); // Default to 1MB $mp = (is_numeric($mp) && $mp > 0) ? $mp : 1048576; } return $mp; } /** * Converts shorthand memory notation value to bytes. * From http://php.net/manual/en/function.ini-get.php * * @param string $val shorthand memory notation value. */ public function return_bytes($val) { $val = trim($val); $last = strtolower($val[strlen($val)-1]); $val = (int) $val; switch ($last) { case 'g': $val *= 1024; // no break case 'm': $val *= 1024; // no break case 'k': $val *= 1024; } return $val; } /** * Log fatal errors to defined log destinations. */ public function log_fatal_errors() { $last_error = error_get_last(); if (isset($last_error['type']) && E_ERROR === $last_error['type']) { $this->get_logger()->critical($last_error['message']); } } /** * Close browser connection and continue script work. - Taken from UpdraftPlus * * @param array $txt Response to browser; this must be JSON (or if not, alter the Content-Type header handling below) * @return void */ public function close_browser_connection($txt = '') { if (!headers_sent()) { // Close browser connection so that it can resume AJAX polling header('Content-Length: '.(empty($txt) ? '0' : 4+strlen($txt))); header('Content-Type: application/json'); header('Connection: close'); header('Content-Encoding: none'); } if (session_id()) session_write_close(); echo "\r\n\r\n"; echo $txt; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped // These two added - 19-Feb-15 - started being required on local dev machine, for unknown reason (probably some plugin that started an output buffer). $ob_level = ob_get_level(); while ($ob_level > 0) { ob_end_flush(); $ob_level--; } flush(); if (function_exists('fastcgi_finish_request')) fastcgi_finish_request(); if (function_exists('litespeed_finish_request')) litespeed_finish_request(); } /** * Try to change PHP script time limit. */ public function change_time_limit() { $time_limit = (defined('WP_OPTIMIZE_SET_TIME_LIMIT') && WP_OPTIMIZE_SET_TIME_LIMIT > 15) ? WP_OPTIMIZE_SET_TIME_LIMIT : 1800; @set_time_limit($time_limit); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Try to reduce the chances of PHP self-terminating via reaching max_execution_time. } /** * Does the request come from UDC * * @return boolean */ public function is_updraft_central_request() { return defined('UPDRAFTCENTRAL_COMMAND') && UPDRAFTCENTRAL_COMMAND; } /** * Does the data need to be included in this request. Currently only true if the request is made from UpdraftCentral. * * @return boolean */ public function template_should_include_data() { /** * Filters whether data should be included in certain templates or not. */ return apply_filters('wpo_template_should_include_data', $this->is_updraft_central_request()); } /** * Load the templates for the modal window */ public function load_modal_template() { $this->include_template('modal.php'); } /** * Adds compress popup template */ public function add_smush_popup_template() { if (current_user_can($this->capability_required())) { $compression_server_hint = Updraft_Smush_Manager()->get_compression_server_hint(); $this->include_template('images/smush-popup.php', false, array('compression_server_hint' => $compression_server_hint)); } } /** * Delete transients and semaphores data from options table. */ public function delete_transients_and_semaphores() { global $wpdb; $masks = array( 'updraft_locked_wpo_%', 'updraft_unlocked_wpo_%', 'updraft_last_lock_time_wpo_%', 'updraft_semaphore_wpo_%', 'wpo_locked_%', 'wpo_unlocked_%', 'wpo_last_lock_time_%', 'wpo_semaphore_%', '_transient_timeout_wpo_%', '_transient_wpo_%', 'updraft_lock_wpo_%', 'wpo_last_scheduled_%', ); $where_parts = array(); foreach ($masks as $mask) { $where_parts[] = "(`option_name` LIKE '{$mask}')"; } $where_clause = implode(' OR ', $where_parts); $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->options} WHERE %s", $where_clause)); } /** * Prevents bots from indexing plugins list */ public function robots_txt($output) { $upload_dir = wp_upload_dir(); $path = wp_parse_url($upload_dir['baseurl']); $output .= "\nUser-agent: *"; $output .= "\nDisallow: " . str_replace($path['scheme'].'://'.$path['host'], '', $upload_dir['baseurl']) . "/wpo/wpo-plugins-tables-list.json\n"; return $output; } /** * Returns desired enqueue version string * * @return string Enqueue version as string */ public function get_enqueue_version() { return (defined('WP_DEBUG') && WP_DEBUG) ? WPO_VERSION.'.'.time() : WPO_VERSION; } /** * Returns script suffix string * * @return string empty or `.min` suffix string */ public function get_min_or_not_string() { return (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) ? '' : '.min'; } /** * Returns script suffix string with WPO_VERSION * * @return string empty or min suffix with wpo_version string */ public function get_min_or_not_internal_string() { return (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) ? '' : '-' . str_replace('.', '-', WPO_VERSION) . '.min'; } /** * Instantiate Ajax handling class */ private function load_ajax_handler() { WPO_Ajax::get_instance(); } /** * Get instance of WP_Optimize_Table_Management * * @return WP_Optimize_Table_Management */ public function get_table_management() { return WP_Optimize_Table_Management::get_instance(); } /** * Get instance of WP_Optimize_404_Detector * * @return WP_Optimize_404_Detector */ public function get_404_detector() { return WP_Optimize_404_Detector::get_instance(); } /** * Returns the message used to notify the user that the PHP version or WordPress version doesn't meet the requirements. * * @return string */ public function get_minimum_requirements_notice_message() { // translators: %1$s is minimum required PHP version, %2$s is minimum required WordPress version return sprintf(esc_html__('WP-Optimize requires a minimum PHP version of %1$s and WordPress version of %2$s or higher', 'wp-optimize'), esc_html(WPO_REQUIRED_PHP_VERSION), esc_html(WPO_REQUIRED_WP_VERSION)); } /** * Output notice when PHP version or WordPress version is not meet for WP-Optimize. * * @return void */ public function output_minimum_requirements_notice() { ?> <div class="notice notice-error is-dismissible"> <p><?php echo $this->get_minimum_requirements_notice_message(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is already escaped ?></p> </div> <?php } } /** * Unschedule specific tasks: * `wpo_cron_event2` => DB optimizations * `wpo_weekly_cron_tasks` => ex: plugin.json auto update * * @return void */ function wpo_cron_deactivate() { WP_Optimize()->log('running wpo_cron_deactivate()'); wp_clear_scheduled_hook('wpo_cron_event2'); wp_clear_scheduled_hook('wpo_weekly_cron_tasks'); } function WP_Optimize() { return WP_Optimize::instance(); } endif; $GLOBALS['wp_optimize'] = WP_Optimize(); PK ��}\���j~ ~ cache/file-based-page-cache.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * File based page cache drop in */ require_once(dirname(__FILE__) . '/file-based-page-cache-functions.php'); if (!defined('WPO_CACHE_DIR')) define('WPO_CACHE_DIR', untrailingslashit(WP_CONTENT_DIR) . '/wpo-cache'); /** * Load extensions. */ wpo_cache_load_extensions(); /** * Action triggered when the cache extensions are all loaded. Allows to execute code depending on an other extension, without knowing the order in which the files are loaded. */ do_action('wpo_cache_extensions_loaded'); if (true === wpo_can_serve_from_cache()) { wpo_serve_cache(); } PK ��}\��=� � ! cache/class-wpo-load-url-task.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_1_2')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.php'); class WP_Optimize_Load_Url_Task extends Updraft_Task_1_2 { /** * Default options. */ public function get_default_options() { return array(); } /** * Run preload http requests with different user-agent values to cache pages for different devices. * * @return bool */ public function run() { $url = $this->get_option('url'); if (empty($url)) return; $cache_preloader = WP_Optimize_Page_Cache_Preloader::instance(); // load pages with different user-agents values. $cache_preloader->preload_desktop($url); $cache_preloader->preload_mobile($url); $cache_preloader->preload_amp($url); if (defined('WP_CLI') && WP_CLI) { WP_CLI::log($url); } /** * Action triggered after preloading a single url * * @param string $url The url to preload * @param object $cache_preloader Cache preloader instance */ do_action('wpoptimize_after_preload_url', $url, $cache_preloader); /** * Allows to change the delay between each URL preload, to reduce server load. * * @param integer $preload_delay The delay between each request in microseconds (1000000 = 1 second). */ usleep(apply_filters('wpoptimize_preload_delay', 500000)); return true; } } PK ��}\Q� �}\ }\ 0 cache/class-wp-optimize-page-cache-preloader.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Load_Url_Task')) { require_once(WPO_PLUGIN_MAIN_PATH . 'cache/class-wpo-load-url-task.php'); } class WP_Optimize_Page_Cache_Preloader extends WP_Optimize_Preloader { protected $preload_type = 'page_cache'; protected $task_type = 'load-url-task'; static protected $_instance = null; /** * List of URLs for which a task will be created to preload them into cache * * @var array */ private $url_preload_list = array(); /** * WP_Optimize_Page_Cache_Preloader constructor. */ public function __construct() { parent::__construct(); add_action('wpo_page_cache_schedule_preload', array($this, 'run_scheduled_cache_preload')); add_action('wpo_page_cache_run_preload', array($this, 'run_preload_cron_job')); add_filter('wpo_preload_headers', array($this, 'preload_headers')); } /** * Check if cache is active. * * @return bool */ public function is_option_active() { return WP_Optimize()->get_page_cache()->is_enabled(); } /** * Schedule or delete automatic preload action on cache settings update. * * @param array $new_settings The new settings * @param array $previous_settings Settings before saving */ public function cache_settings_updated($new_settings, $previous_settings) { if (!$new_settings['enable_page_caching']) { wp_clear_scheduled_hook('wpo_page_cache_schedule_preload'); wp_clear_scheduled_hook('wpo_page_cache_run_preload'); $this->delete_preload_continue_action(); return; } if (!empty($new_settings['enable_schedule_preload'])) { $last_schedule_type = $previous_settings['preload_schedule_type']; $last_use_nighttime = $this->options->get_option('page_cache_schedule_preload_nighttime'); // By default, we schedule preload events to the nighttime. $use_nighttime = apply_filters('wpo_page_cache_schedule_preload_use_nighttime', 1); $this->options->update_option('page_cache_schedule_preload_nighttime', $use_nighttime); if (wp_next_scheduled('wpo_page_cache_schedule_preload')) { // if already scheduled this schedule type if ($new_settings['preload_schedule_type'] == $last_schedule_type && ($last_use_nighttime === $use_nighttime)) { // If the schedule type is cache lifespan, check if the cache lifespan changed. if ('wpo_use_cache_lifespan' == $new_settings['preload_schedule_type']) { // Else, if the settings cache lifespan settings haven't changed, returns if ($new_settings['page_cache_length_value'] == $previous_settings['page_cache_length_value'] && $new_settings['page_cache_length_unit'] == $previous_settings['page_cache_length_unit']) { return; } } else { return; } } // clear currently scheduled preload action. wp_clear_scheduled_hook('wpo_page_cache_schedule_preload'); } // schedule preload action. $timestamp = time() + $this->get_schedule_interval($new_settings['preload_schedule_type']); if ($use_nighttime) { $timestamp = $this->make_nighttime($timestamp); } wp_schedule_event($timestamp, $new_settings['preload_schedule_type'], 'wpo_page_cache_schedule_preload'); } else { wp_clear_scheduled_hook('wpo_page_cache_schedule_preload'); } } /** * Clear active preload tasks, reschedule preload action. */ public function reschedule_preload() { // clear scheduled action. if (wp_next_scheduled('wpo_page_cache_schedule_preload')) { wp_clear_scheduled_hook('wpo_page_cache_schedule_preload'); } // schedule preload action if need. if ($this->is_scheduled_preload_enabled()) { $preload_schedule_type = $this->get_cache_config('preload_schedule_type'); // By default, we schedule preload events to the nighttime. $use_nighttime = apply_filters('wpo_page_cache_schedule_preload_use_nighttime', 1); $timestamp = time() + $this->get_schedule_interval($preload_schedule_type); if ($use_nighttime) { $timestamp = $this->make_nighttime($timestamp); } wp_schedule_event($timestamp, $preload_schedule_type, 'wpo_page_cache_schedule_preload'); } } /** * Check if scheduled preload enabled. * * @return bool */ public function is_scheduled_preload_enabled() { $enable_schedule_preload = $this->get_cache_config('enable_schedule_preload'); return !empty($enable_schedule_preload); } /** * Check if we need run cache preload and run it. */ public function run_scheduled_cache_preload() { $schedule_type = WPO_Cache_Config::instance()->get_option('preload_schedule_type'); if (!$schedule_type) return; // Don't run preload if cache lifespan option enabled and cache not expired yet. if ('wpo_use_cache_lifespan' == $schedule_type) { /** * Filters the allowed time difference between the cache exiry and the current time, in seconds. * If the cache expires in less than $allowed_time_difference, preload. Otherwise leave it. * * @param integer $allowed_time_difference The time difference, in seconds (default is same as changed time limit) */ $time_limit = (defined('WP_OPTIMIZE_SET_TIME_LIMIT') && WP_OPTIMIZE_SET_TIME_LIMIT > 15) ? WP_OPTIMIZE_SET_TIME_LIMIT : 1800; $allowed_time_difference = apply_filters('wpo_preload_allowed_time_difference', $time_limit); $page_cache_lifespan = WPO_Cache_Config::instance()->get_option('page_cache_length', 0); $last_preload_time = $this->options->get_option('wpo_last_page_cache_preload', 0); $time_since_last_preload = time() - $last_preload_time; $minimum_time_to_next_schedule_preload = $page_cache_lifespan - $allowed_time_difference; // Skip this if the last preload is not as old as the cache lifespan minus $allowed_time_difference if ($page_cache_lifespan > 0 && $time_since_last_preload < $minimum_time_to_next_schedule_preload) return; } $this->run(); } /** * Runs manual cache preload and reschedules if scheduled preload is enabled * * @return void */ public function run_preload_cron_job() { $wpo_page_cache = WP_Optimize()->get_page_cache(); if ($this->is_scheduled_preload_enabled()) { $this->cancel_preload(); $this->reschedule_preload(); $this->run('scheduled', null, true); } elseif ($wpo_page_cache->should_auto_preload_purged_contents()) { $this->run('manual', null, true); } } /** * Get cache config option value. * * @return mixed */ public function get_cache_config($option) { static $config = null; if (null === $config) $config = WPO_Page_Cache::instance()->config->get(); if (is_array($config) && array_key_exists($option, $config)) { return $config[$option]; } return false; } /** * Create tasks (WP_Optimize_Load_Url_Task) for preload all urls from site. * * @param string $type The preload type (currently: scheduled, manual) * @return void */ public function create_tasks_for_preload_site_urls($type) { $urls = $this->get_site_urls(); if (!empty($urls)) { $this->log(__('Creating tasks for preload site urls.', 'wp-optimize')); foreach ($urls as $url) { if (wpo_url_in_exceptions($url)) continue; if ($this->url_is_already_cached($url, $type)) { continue; } // this description is being used for internal purposes. $description = 'Preload - '.$url; $options = array('url' => $url, 'preload_type' => $type, 'anonymous_user_allowed' => (defined('DOING_CRON') && DOING_CRON) || (defined('WP_CLI') && WP_CLI)); WP_Optimize_Load_Url_Task::create_task($this->task_type, $description, $options, 'WP_Optimize_Load_Url_Task'); } $this->log(__('Tasks for preload site urls created.', 'wp-optimize')); } } /** * Preload mobile version from $url. * * @param string $url * * @return void */ public function preload_mobile($url) { static $is_mobile_caching_enabled; if (!isset($is_mobile_caching_enabled)) { $is_mobile_caching_enabled = $this->get_cache_config('enable_mobile_caching'); } // Only run if option is active if (!$is_mobile_caching_enabled) return; $mobile_args = array( 'httpversion' => '1.1', 'user-agent' => 'Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1', 'timeout' => 10, 'headers' => apply_filters('wpo_preload_headers', array()), ); $mobile_args = apply_filters('wpo_page_cache_preloader_mobile_args', $mobile_args, $url); $this->log('preload_mobile - ' . $url); wp_remote_get($url, $mobile_args); } /** * Preload amp version from $url. * * @param string $url * * @return void */ public function preload_amp($url) { if (!apply_filters('wpo_should_preload_amp', false, $url)) return; $amp_args = array( 'httpversion' => '1.1', 'user-agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36', 'timeout' => 10, 'headers' => array( 'X-WP-Optimize-Cache-Preload' => 'Yes', ), ); $url = untrailingslashit($url) . '/amp/'; $amp_args = apply_filters('wpo_page_cache_preloader_amp_args', $amp_args, $url); $this->log('preload_amp - ' . $url); wp_remote_get($url, $amp_args); } /** * Check if sitemap exists then returns list of urls from sitemap file otherwise returns all posts urls. * * @return array */ public function get_site_urls() { $urls = $this->get_sitemap_urls(); if (!empty($urls)) { $this->options->update_option('wpo_last_page_cache_preload_type', 'sitemap'); } else { $urls = $this->get_post_urls(); $this->options->update_option('wpo_last_page_cache_preload_type', 'posts'); } // translators: %d: Number of URLs found $this->log(sprintf(_n('%d url found.', '%d urls found.', count($urls), 'wp-optimize'), count($urls))); /** * Filter the URLs which will be preloaded * * @param array $urls * @return array */ return apply_filters('wpo_preload_get_site_urls', $urls); } /** * Loads sitemap file and returns list of urls. * * @param string $sitemap_url * * @return array|bool */ public function get_sitemap_urls($sitemap_url = '') { $urls = array(); // if sitemap url is empty then use main sitemap file name. $sitemap_url = ('' === $sitemap_url) ? site_url('/'.$this->get_sitemap_filename()) : $sitemap_url; // if simplexml_load_string not available then we don't load sitemap. if (!function_exists('simplexml_load_string')) { return $urls; } // load sitemap file. $response = wp_remote_get($sitemap_url, array('timeout' => 30)); // if we get error then // sometimes returns error due to timeout if (is_wp_error($response)) { $response = @file_get_contents($sitemap_url); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warnings when there is network error // if response is empty then try load from file. if (empty($response) && '' == $sitemap_url) { $sitemap_file = $this->get_local_sitemap_file(); if (is_file($sitemap_file)) { $response = file_get_contents($sitemap_file); } } if (empty($response)) return $urls; $xml = @simplexml_load_string($response); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warnings when error found in XML data } else { // parse xml answer. $xml = @simplexml_load_string(wp_remote_retrieve_body($response)); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warnings when error found in XML data } // xml file has not valid xml content then return false. if (false === $xml) return false; // if exists urls then return them. if (isset($xml->url)) { foreach ($xml->url as $element) { if (!isset($element->loc)) continue; $urls[] = (string) $element->loc; } } elseif (isset($xml->sitemap)) { // if has links to other sitemap files then get urls from them. foreach ($xml->sitemap as $element) { if (!isset($element->loc)) continue; $sitemap_urls = $this->get_sitemap_urls($element->loc); if (is_array($sitemap_urls)) { $urls = array_merge($urls, $sitemap_urls); } } } return $urls; } /** * Get all posts of any post type and returns urls for them. * * @return array */ public function get_post_urls() { global $post; $offset = 0; $posts_per_page = 1000; $urls = array(); $urls[] = site_url('/'); do { $query = new WP_Query(array( 'post_type' => 'any', 'post_status' => 'publish', 'posts_per_page' => $posts_per_page, 'offset' => $offset, 'orderby' => 'ID', 'order' => 'ASC', 'cache_results' => false, // disable cache to avoid memory error. )); $posts_loaded = $query->post_count; while ($query->have_posts()) { $query->the_post(); $permalink = get_permalink(); $urls[] = $permalink; // check page separators in the post content preg_match_all('/\<\!--nextpage--\>/', $post->post_content, $matches); // if there any separators add urls for each page if (count($matches[0])) { $prefix = strpos($permalink, '?') ? '&page=' : ''; for ($page = 0; $page < count($matches[0]); $page++) { if ('' != $prefix) { $urls[] = $permalink . $prefix . ($page+2); } else { $urls[] = trailingslashit($permalink) . ($page+2); } } } } $offset += $posts_loaded; } while ($posts_loaded > 0); /** * If domain mapping enabled then replace domains in urls. */ if ($this->is_domain_mapping_enabled()) { $blog_id = get_current_blog_id(); $mapped_domain = $this->get_mapped_domain($blog_id); $blog_details = get_blog_details($blog_id); if ($mapped_domain) { foreach ($urls as $i => $url) { $urls[$i] = preg_replace('/'.$blog_details->domain.'/i', $mapped_domain, $url, 1); } } } wp_reset_postdata(); return $urls; } /** * Check if domain mapping enabled. * * @return bool */ public function is_domain_mapping_enabled() { // SUNRISE constant is defined with installation WordPress MU Domain Mapping plugin. $enabled = is_multisite() && defined('SUNRISE') && 'on' == strtolower(SUNRISE); /** * Filters if Multisite Domain mapping is enabled. * Currently, we can only detect if the WordPress MU Domain Mapping plugin is in use. * Using the WP Core functionality should not require this, unless if the domain name is set somewhere else but in the site url option. */ return apply_filters('wpo_is_domain_mapping_enabled', $enabled); } /** * Return mapped domain by $blog_id. * * @param int $blog_id * * @return string */ public function get_mapped_domain($blog_id) { global $wpdb; $domain = ''; $multisite_plugin_table_name = $wpdb->base_prefix.'domain_mapping'; // Check if table exists if ($wpdb->get_var("SHOW TABLES LIKE '" . esc_sql($multisite_plugin_table_name) . "'") != $multisite_plugin_table_name) { // This table created in WordPress MU Domain Mapping plugin. $row = $wpdb->get_row($wpdb->prepare("SELECT `domain` FROM " .esc_sql($multisite_plugin_table_name) . " WHERE `blog_id` = %d AND `active` = %d", $blog_id, 1), ARRAY_A); if (!empty($row)) { $domain = $row['domain']; } } else { // When using the WP Core method, the site url option contains the mapped domain. $domain = get_site_url($blog_id); } /** * Filters the mapped domain name * * @param string $domain The domain name * @param integer $blog_id The blog ID */ return apply_filters('wpo_get_mapped_domain', $domain, $blog_id); } /** * Actually add the URLs to be preloaded into cache during `shutdown` hook * * @return void */ public function create_tasks_for_auto_preload_urls() { foreach ($this->url_preload_list as $url) { if (wpo_url_in_exceptions($url)) continue; $description = 'Preload - '.$url; $options = array('url' => $url, 'preload_type' => 'manual', 'anonymous_user_allowed' => (defined('DOING_CRON') && DOING_CRON) || (defined('WP_CLI') && WP_CLI)); WP_Optimize_Load_Url_Task::create_task($this->task_type, $description, $options, 'WP_Optimize_Load_Url_Task'); } $this->run('manual', null, true); } /** * Prepare the URL list that will need to be tasked to be preloaded * * @param string $url The URL to be preloaded * @return void */ public function add_url_to_preload_list($url) { $this->url_preload_list[] = $url; } /** * Captures and logs any interesting messages * * @param String $message - the error message * @param String $error_type - the error type */ public function log($message, $error_type = 'info') { if (isset($this->loggers)) { foreach ($this->loggers as $logger) { $logger->log($message, $error_type); } } } /** * Instance of WP_Optimize_Page_Cache_Preloader. * * @return WP_Optimize_Page_Cache_Preloader */ public static function instance() { if (empty(self::$_instance)) { self::$_instance = new WP_Optimize_Page_Cache_Preloader(); } return self::$_instance; } /** * Check if the URL is already cached, or needs to be preloaded * * @param string $url The preloaded url * @param string $preload_type The preload type (manual | scheduled) * @return boolean */ private function url_is_already_cached($url, $preload_type) { static $files = array(); $regenerate_count = 0; $folder = trailingslashit(WPO_CACHE_FILES_DIR) . wpo_get_url_path($url); // If the folder does not exist, consider the URL as cleared if (!is_dir($folder)) return false; if (empty($files)) { // Check only the base files $files[] = 'index.html'; if (WPO_Cache_Config::instance()->get_option('enable_mobile_caching')) { $files[] = 'mobile.index.html'; } $files = apply_filters('wpo_maybe_clear_files_list', $files); } foreach ($files as $file) { $file_path = trailingslashit($folder).$file; if (!file_exists($file_path)) { // The file does not exist, count it as "deleted" $regenerate_count++; continue; } if ($this->should_regenerate_file($file_path, $preload_type)) { // delete the expired cache file wp_delete_file($file_path); $regenerate_count++; } } // if 0 == $regenerate_count, nothing all the expected files exist, and none were deleted. return 0 == $regenerate_count; } /** * Determine if a file should be regenerated * * @param string $path The file to check * @param string $preload_type The preload type (manual | scheduled) * * @return boolean */ private function should_regenerate_file($path, $preload_type) { // Store the variables, as they'll be used for each file and each file static $is_preloader_scheduled = null; static $lifespan = null; static $schedule_type = null; static $schedule_interval = null; static $lifespan_expiry_threshold = null; static $always_regenerate_file_if_preload_is_manual = null; static $always_regenerate_file_if_preload_is_scheduled = null; static $regenerate_file_when_no_expiry_date = null; // Sets the variables once per request: if (null === $is_preloader_scheduled) { $is_preloader_scheduled = WPO_Cache_Config::instance()->get_option('enable_schedule_preload'); $schedule_type = WPO_Cache_Config::instance()->get_option('preload_schedule_type'); $lifespan = WPO_Cache_Config::instance()->get_option('page_cache_length'); $schedule_interval = $this->get_schedule_interval($schedule_type); /** * Expiry threshold: the current file will be considered stale if within the threshold. Default: 600s (10min) */ $lifespan_expiry_threshold = apply_filters('wpo_lifespan_expiry_threshold', 600); /** * Filters if a cache should systematically be regenerated when running a manual preload. Default: false */ $always_regenerate_file_if_preload_is_manual = apply_filters('wpo_always_regenerate_file_if_preload_is_manual', false); /** * Filters if a cache should systematically be regenerated when running a scheduled preload. Default: false */ $always_regenerate_file_if_preload_is_scheduled = apply_filters('wpo_always_regenerate_file_if_preload_is_scheduled', false); /** * Filters if a cache should systematically be regenerated when running a preload and no schedule is set, and cache does not expire. Default: true */ $regenerate_file_when_no_expiry_date = apply_filters('wpo_regenerate_file_when_no_expiry_date', true); } if (($always_regenerate_file_if_preload_is_manual && 'manual' == $preload_type) || ($always_regenerate_file_if_preload_is_scheduled && 'scheduled' == $preload_type)) { $result = true; } else { $modified_time = (int) filemtime($path); // cache lifespan is set. if (0 != $lifespan) { $expiry_time = $modified_time + $lifespan - $lifespan_expiry_threshold; $result = time() > $expiry_time; } elseif ($is_preloader_scheduled) { $expiry_time = $modified_time + $schedule_interval - $lifespan_expiry_threshold; $result = time() > $expiry_time; } else { $result = $regenerate_file_when_no_expiry_date; } } return apply_filters('wpo_preloader_should_regenerate_file', $result, $path, $preload_type); } /** * Add preloader headers */ public function preload_headers($headers) { $headers['X-WP-Optimize-Cache-Preload'] = 'Yes'; return $headers; } /** * Option disabled error message * * @return array */ protected function get_option_disabled_error() { return array( 'success' => false, 'error' => __('Page cache is disabled.', 'wp-optimize') ); } /** * Get preload already running error message * * @return array */ protected function get_preload_already_running_error() { return array( 'success' => false, 'error' => __('Probably page cache preload is running already.', 'wp-optimize') ); } protected function get_preload_data() { return WP_Optimize()->get_page_cache()->get_cache_size(); } protected function get_preloading_message($cache_size) { return array( 'done' => false, 'message' => __('Loading URLs...', 'wp-optimize'), 'size' => WP_Optimize()->format_size($cache_size['size']), 'file_count' => $cache_size['file_count'] ); } protected function get_last_preload_message($cache_size, $last_preload_time_str) { return array( 'done' => true, // translators: %s is the last preload time 'message' => sprintf(__('Last preload finished at %s', 'wp-optimize'), $last_preload_time_str), 'size' => WP_Optimize()->format_size($cache_size['size']), 'file_count' => $cache_size['file_count'] ); } protected function get_preload_success_message($cache_size) { return array( 'done' => true, 'size' => WP_Optimize()->format_size($cache_size['size']), 'file_count' => $cache_size['file_count'] ); } protected function get_preload_progress_message($cache_size, $preloaded_message, $preload_resuming_in) { return array( 'done' => false, 'message' => $preloaded_message, 'size' => WP_Optimize()->format_size($cache_size['size']), 'file_count' => $cache_size['file_count'], 'resume_in' => $preload_resuming_in ); } /** * Shifts the given timestamp to nighttime. * * @param int $time * * @return int */ private function make_nighttime($time) { $gmt_offset = WP_Optimize_Utils::get_gmt_offset(); // Set time to random time from 1 a.m. to 4:59 a.m. $random_time = sprintf('%02d:%02d', wp_rand(1, 4), wp_rand(0, 59)); $nighttime = strtotime(gmdate("Y-m-d {$random_time}:00", $time)) - $gmt_offset; if ($nighttime < time()) $nighttime += 24 * 3600; return $nighttime; } } PK ��}\��< 0 cache/class-wp-optimize-detect-cache-plugins.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Detect_Cache_Plugins { private static $instance; /** * WP_Optimize_Detect_Cache_Plugins constructor. */ protected function __construct() { } /** * Detect list of active most popular WordPress cache plugins. * * @return array */ public function get_active_cache_plugins() { // The index is the plugin's slug $active_cache_plugins = array(); foreach ($this->get_plugins() as $plugin_slug => $plugin_title) { $function_name = 'is_'.str_replace('-', '_', $plugin_slug).'_plugin_active'; if (is_callable(array($this, $function_name))) { if (call_user_func(array($this, $function_name))) { $active_cache_plugins[$plugin_slug] = $plugin_title; } } else { if ($this->is_plugin_active($plugin_slug)) { $active_cache_plugins[$plugin_slug] = $plugin_title; } } } return $active_cache_plugins; } /** * Get the plugins list * * @return array */ protected function get_plugins() { return array( 'w3-total-cache' => 'W3 Total Cache', 'wp-super-cache' => 'WP Super Cache', 'wp-rocket' => 'WP Rocket', 'wp-fastest-cache' => 'WP Fastest Cache', 'litespeed-cache' => 'LiteSpeed Cache', 'cache-enabler' => 'Cache Enabler', 'comet-cache' => 'Comet Cache', 'hummingbird-performance' => 'Hummingbird', 'hyper-cache' => 'Hyper Cache', ); } /** * Check if W3 Total Cache active. * * @return bool */ public function is_w3_total_cache_plugin_active() { return defined('W3TC_VERSION') || $this->is_plugin_active('w3-total-cache'); } /** * Check if WP Rocket active. * * @return bool */ public function is_wp_rocket_plugin_active() { return defined('WP_ROCKET_VERSION') || $this->is_plugin_active('wp-rocket'); } /** * Check if $plugin is active. * * @param string $plugin - plugin slug * * @return bool */ private function is_plugin_active($plugin) { $status = WP_Optimize()->get_db_info()->get_plugin_status($plugin); return $status['active']; } /** * Instance of WP_Optimize_Detect_Cache_Plugins. * * @return WP_Optimize_Detect_Cache_Plugins */ static public function instance() { static $instance; if (empty($instance)) { $instance = new self(); } return $instance; } } PK ��}\��/B /B cache/class-wpo-cache-rules.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Page caching rules and exceptions */ require_once dirname(__FILE__) . '/file-based-page-cache-functions.php'; if (!class_exists('WPO_Cache_Rules')) : class WPO_Cache_Rules { /** * Cache config object * * @var mixed */ public $config; /** * Instance of this class * * @var mixed */ public static $instance; public function __construct() { $this->config = WPO_Cache_Config::instance()->get(); $this->setup_hooks(); } /** * Setup hooks/filters */ public function setup_hooks() { add_action('save_post', array($this, 'purge_post_on_update'), 10, 1); add_action('save_post', array($this, 'purge_archive_pages_on_post_update'), 10, 1); add_action('wp_trash_post', array($this, 'purge_post_on_update'), 10, 1); add_action('comment_post', array($this, 'purge_post_on_comment'), 10, 3); add_action('wp_set_comment_status', array($this, 'purge_post_on_comment_status_change'), 10, 1); add_action('edit_terms', array($this, 'purge_related_elements_on_term_updated'), 10, 2); add_action('set_object_terms', array($this, 'purge_related_elements_on_post_terms_change'), 10, 6); add_action('wpo_cache_config_updated', array($this, 'cache_config_updated'), 10, 1); add_action('wp_insert_comment', array($this, 'comment_inserted'), 10, 2); add_action('import_start', array($this, 'remove_wp_insert_comment')); add_action('update_option_page_on_front', array($this, 'purge_cache_on_homepage_change')); add_action('update_option_page_for_posts', array($this, 'purge_cache_on_blog_page_change'), 10, 2); add_action('update_option_show_avatars', array($this, 'purge_cache_on_avatars_change'), 10, 2); add_action('woocommerce_variation_set_stock', array($this, 'purge_product_page'), 10, 1); add_action('woocommerce_product_set_stock', array($this, 'purge_product_page'), 10, 1); /** * List of hooks for which when executed, the cache will be purged * * @param array $actions The actions */ $actions = array( 'after_switch_theme', 'wp_update_nav_menu', 'customize_save_after', array('wp_ajax_save-widget', 0), array('wp_ajax_update-widget', 0), 'autoptimize_action_cachepurged', 'upgrader_overwrote_package', 'wpo_active_plugin_or_theme_updated', 'fusion_cache_reset_after', 'update_option_permalink_structure', 'update_option_posts_per_page', 'wpml_st_add_string_translation', ); $purge_on_action = apply_filters('wpo_purge_cache_hooks', $actions); foreach ($purge_on_action as $action) { if (is_array($action)) { add_action($action[0], array($this, 'purge_cache'), $action[1]); } else { add_action($action, array($this, 'purge_cache')); } } } /** * Purge post cache when there is a new approved comment * * @param int $comment_id Comment ID. * @param int|string $approved Comment approved status. can be 0, 1 or 'spam'. * @param array $commentdata Comment data array. Always sent be WP core, but a plugin was found that does not send it - https://wordpress.org/support/topic/critical-problems-with-version-3-0-10/ */ public function purge_post_on_comment($comment_id, $approved, $commentdata = array()) { if (1 !== $approved) { return; } if (!empty($this->config['enable_page_caching']) && !empty($commentdata['comment_post_ID'])) { $post_id = $commentdata['comment_post_ID']; WPO_Page_Cache::delete_single_post_cache($post_id); WPO_Page_Cache::delete_comments_feed(); WPO_Page_Cache::instance()->file_log("Cache for URL: {{URL}} has been purged, triggered by action: " . current_filter(), $post_id); } } /** * Every time a comment's status changes, purge it's parent posts cache * * @param int $comment_id Comment ID. */ public function purge_post_on_comment_status_change($comment_id) { if (!empty($this->config['enable_page_caching'])) { $comment = get_comment($comment_id); if (is_object($comment) && !empty($comment->comment_post_ID)) { WPO_Page_Cache::delete_single_post_cache($comment->comment_post_ID); WPO_Page_Cache::delete_comments_feed(); WPO_Page_Cache::instance()->file_log("Cache for URL: {{URL}} has been purged, triggered by action: " . current_filter(), $comment->comment_post_ID); } } } /** * Action when a comment is inserted * * @param integer $comment_id - The comment ID * @param boolean|WP_Comment $comment - The comment object (from WP 4.4) * @return void */ public function comment_inserted($comment_id, $comment = false) { if ($comment && is_a($comment, 'WP_Comment')) { /** * Filters whether to add a cookie when a comment is posted, in order to exclude the page from caching. * Regular comments have the property comment_type set to '' or 'comment'. So by default, only add the cookie in those cases. * * @param boolean $add_cookie * @param WP_Comment $comment * @return boolean */ $add_cookie = apply_filters('wpo_add_commented_post_cookie', '' == $comment->comment_type || 'comment' == $comment->comment_type, $comment); if (!$add_cookie) return; $url = get_permalink($comment->comment_post_ID); $url_info = wp_parse_url($url); setcookie('wpo_commented_post', 1, time() + WEEK_IN_SECONDS, isset($url_info['path']) ? $url_info['path'] : '/'); } } /** * Comment posted cookie is not needed for imports. So remove the action */ public function remove_wp_insert_comment() { remove_action('wp_insert_comment', array($this, 'comment_inserted'), 10); } /** * Automatically purge all file based page cache on post changes * We want the whole cache purged here as different parts * of the site could potentially change on post updates * * @param Integer $post_id - WP post id */ public function purge_post_on_update($post_id) { $post_type = get_post_type($post_id); $post_type_object = get_post_type_object($post_type); if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || 'revision' === $post_type || null === $post_type_object || !$post_type_object->public) { return; } /** * Purge the whole cache if set to true, only the edited post otherwise. Default is false. * * @param boolean $purge_all_cache The default filter value * @param integer $post_id The saved post ID */ if (apply_filters('wpo_purge_all_cache_on_update', false, $post_id)) { $this->purge_cache(); } else { if (apply_filters('wpo_delete_cached_homepage_on_post_update', true, $post_id)) WPO_Page_Cache::delete_homepage_cache(); WPO_Page_Cache::delete_feed_cache(); WPO_Page_Cache::delete_single_post_cache($post_id); WPO_Page_Cache::delete_post_feed_cache($post_id); WPO_Page_Cache::instance()->file_log("Cache for URL: {{URL}} has been purged, triggered by action: " . current_filter(), $post_id); } } /** * Purge archive pages on post update. * * @param integer $post_id */ public function purge_archive_pages_on_post_update($post_id) { $post_type = get_post_type($post_id); if (false === $post_type) return; if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || 'revision' === $post_type) { return; } $post_obj = get_post_type_object($post_type); if (null === $post_obj) return; if ('post' == $post_type) { // delete blog page cache $blog_post_id = get_option('page_for_posts'); if ($blog_post_id) { WPO_Page_Cache::delete_cache_by_url(get_permalink($blog_post_id), true); WPO_Page_Cache::instance()->file_log("Cache for blog post has been purged due to updates to post with Title: {{title}} and URL: {{URL}}, triggered by action: " . current_filter(), $post_id); } // delete next and previous posts cache. $globals_post = isset($GLOBALS['post']) ? $GLOBALS['post'] : false; $GLOBALS['post'] = get_post($post_id); $previous_post = function_exists('get_previous_post') ? get_previous_post() : false; $next_post = function_exists('get_next_post') ? get_next_post() : false; if ($globals_post) $GLOBALS['post'] = $globals_post; if ($previous_post) { WPO_Page_Cache::delete_cache_by_url(get_permalink($previous_post), true); WPO_Page_Cache::instance()->file_log("Cache for previous post (with URL: {{URL}}) adjacent to post with id: " . $post_id . " has been purged, triggered by action: " . current_filter(), $previous_post->ID); } if ($next_post) { WPO_Page_Cache::delete_cache_by_url(get_permalink($next_post), true); WPO_Page_Cache::instance()->file_log("Cache for next post (with URL: {{URL}}) adjacent to post with id: " . $post_id . " has been purged, triggered by action: " . current_filter(), $next_post->ID); } // delete all archive pages for post. $post_date = get_post_time('Y-m-j', false, $post_id); list($year, $month, $day) = $post_date; $archive_links = array( get_year_link($year), get_month_link($year, $month), get_day_link($year, $month, $day), ); foreach ($archive_links as $link) { WPO_Page_Cache::delete_cache_by_url($link, true); } WPO_Page_Cache::instance()->file_log("Cache for all archives page associated with post_type: " . $post_type . " and Title: {{title}} have been purged, triggered by action: " . current_filter(), $post_id); } elseif ($post_obj->has_archive) { // delete archive page for custom post type. WPO_Page_Cache::delete_cache_by_url(get_post_type_archive_link($post_type), true); WPO_Page_Cache::instance()->file_log("Cache for archive page associated with post_type: " . $post_type . " and Title: {{title}} has been purged, triggered by action: " . current_filter(), $post_id); } } /** * We use it with edit_terms action filter to purge cached elements related * to updated term when term updated. * * @param int $term_id Term taxonomy ID. * @param string $taxonomy Taxonomy slug. */ public function purge_related_elements_on_term_updated($term_id, $taxonomy) { if ('nav_menu' === $taxonomy) return; // purge cached page for term. $term = get_term($term_id, $taxonomy, ARRAY_A); if (is_array($term)) { $term_permalink = get_term_link($term['term_id']); if (!is_wp_error($term_permalink)) { WPO_Page_Cache::delete_cache_by_url($term_permalink, true); WPO_Page_Cache::instance()->file_log("Cache for term page with URL: " . $term_permalink . " have been purged, triggered by action: " . current_filter()); } } // get posts which belongs to updated term. $posts = get_posts(array( 'numberposts' => -1, 'post_type' => 'any', 'fields' => 'ids', 'tax_query' => array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query -- because we can't use `get_objects_in_term` for `OR` relationships 'relation' => 'OR', array( 'taxonomy' => $taxonomy, 'field' => 'term_id', 'terms' => $term_id, ) ), )); if (!empty($posts)) { foreach ($posts as $post_id) { WPO_Page_Cache::delete_single_post_cache($post_id); } $term_permalink = get_term_link($term_id); WPO_Page_Cache::instance()->file_log("Cache for associated posts for term with URL: " . $term_permalink. " have been purged, triggered by action: " . current_filter()); } } /** * Triggered by set_object_terms action. Used to clear all the terms archives a post belongs to or belonged to before being saved. * * @param int $object_id Object ID. * @param array $terms An array of object terms. * @param array $tt_ids An array of term taxonomy IDs. * @param string $taxonomy Taxonomy slug. * @param bool $append Whether to append new terms to the old terms. * @param array $old_tt_ids Old array of term taxonomy IDs. */ public function purge_related_elements_on_post_terms_change($object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids) { $post_type = get_post_type($object_id); if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || 'revision' === $post_type || 'product_type' === $taxonomy || 'action-group' === $taxonomy) { return; } /** * Adds a way to exit the purge of terms permalink using the provided parameters. * * @param bool $purge The value filtered, whether or not to purge the related elements * @param int $object_id Object ID. * @param array $terms An array of object terms. * @param array $tt_ids An array of term taxonomy IDs. * @param string $taxonomy Taxonomy slug. * @param bool $append Whether to append new terms to the old terms. * @param array $old_tt_ids Old array of term taxonomy IDs. * @default true * @return boolean */ if (!apply_filters('wpo_cache_purge_related_elements_on_post_terms_change', true, $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids)) return; // get all affected terms. $affected_terms_ids = array_unique(array_merge($tt_ids, $old_tt_ids)); if (!empty($affected_terms_ids)) { // walk through all changed terms and purge cached pages for them. $is_cache_purged = false; foreach ($affected_terms_ids as $tt_id) { $term = get_term($tt_id, $taxonomy, ARRAY_A); if (!is_array($term)) continue; $term_permalink = get_term_link($term['term_id']); if (!is_wp_error($term_permalink)) { $url = wp_parse_url($term_permalink); // Check if the permalink contains a valid path, to avoid deleting the whole cache. if (!isset($url['path']) || '/' === $url['path']) return; WPO_Page_Cache::delete_cache_by_url($term_permalink, true); $is_cache_purged = true; } } if ($is_cache_purged) WPO_Page_Cache::instance()->file_log("Cache for multiple term taxonomy have been purged due to post terms update, triggered by action: " . current_filter()); } } /** * Purge product page upon stock update */ public function purge_product_page($product_with_stock) { if (!empty($product_with_stock->get_id())) { WPO_Page_Cache::delete_single_post_cache($product_with_stock->get_id()); WPO_Page_Cache::instance()->file_log("Cache for URL: {{URL}} has been purged, triggered by action: " . current_filter(), $product_with_stock->get_id()); } } /** * Purges relevant caches when the "Homepage" option is changed. * * This method is also triggered when the "Homepage displays" option is changed * from a static page to latest posts. In this scenario, the "Homepage" option value * becomes zero. Since the cache for the front-page is already purged here, there's no need * to purge the cache using the`update_option_show_on_front` hook. * * @param string $old_value The old value of the "Homepage" option. */ public function purge_cache_on_homepage_change($old_value) { if ($old_value) { WPO_Page_Cache::delete_cache_by_url(get_permalink($old_value)); } WPO_Page_Cache::delete_homepage_cache(); WPO_Page_Cache::instance()->file_log("Cache for homepage has been purged due to change in the Homepage displays options, triggered by action: " . current_filter()); } /** * Purges relevant caches when the "Posts page" option is changed. * * @param string $old_value The old value of the "Posts page" option. * @param string $value The new value of the "Posts page" option. */ public function purge_cache_on_blog_page_change($old_value, $value) { if ($old_value) { WPO_Page_Cache::delete_cache_by_url(get_permalink($old_value)); } if ($value) { WPO_Page_Cache::delete_cache_by_url(get_permalink($value)); } WPO_Page_Cache::instance()->file_log("Cache for homepage has been purged due to changes in the Posts page options, triggered by action: " . current_filter()); } /** * Purges cache if the avatars option is changed * * @param boolean $old_value * @param boolean $value */ public function purge_cache_on_avatars_change(bool $old_value, ?bool $value): void { if ($old_value !== $value) { $this->purge_cache(); } } /** * Clears the cache. */ public function purge_cache() { if (!empty($this->config['enable_page_caching'])) { wpo_cache_flush(); WPO_Page_Cache::instance()->file_log("Full Cache Purge triggered by action: " . current_filter()); } } /** * Triggered by wpo_cache_config_updated. * * @param array $config */ public function cache_config_updated($config) { // delete front page form cache if defined in the settings if (is_array($config['cache_exception_urls']) && in_array('/', $config['cache_exception_urls'])) { WPO_Page_Cache::delete_cache_by_url(home_url()); WPO_Page_Cache::instance()->file_log("Cache for homepage has been purged due to changes in the cache configurations, triggered by action: " . current_filter()); } } /** * Returns an instance of the current class, creates one if it doesn't exist * * @return object */ public static function instance() { if (empty(self::$instance)) { self::$instance = new self(); } return self::$instance; } } endif; PK ��}\��!��� �� cache/class-wpo-page-cache.phpnu �[��� <?php /** * Page caching functionality * * Acknowledgement: The page cache functionality was loosely based on the simple cache plugin - https://github.com/tlovett1/simple-cache */ if (!defined('ABSPATH')) die('No direct access allowed'); /** * Base cache directory, everything else goes under here */ if (!defined('WPO_CACHE_DIR')) define('WPO_CACHE_DIR', untrailingslashit(WP_CONTENT_DIR).'/wpo-cache'); /** * Extensions directory. */ if (!defined('WPO_CACHE_EXT_DIR')) define('WPO_CACHE_EXT_DIR', dirname(__FILE__).'/extensions'); /** * Directory that stores config and related files */ if (!defined('WPO_CACHE_CONFIG_DIR')) define('WPO_CACHE_CONFIG_DIR', WPO_CACHE_DIR.'/config'); /** * Directory that stores the cache, including gzipped files and mobile specific cache */ if (!defined('WPO_CACHE_FILES_DIR')) define('WPO_CACHE_FILES_DIR', untrailingslashit(WP_CONTENT_DIR).'/cache/wpo-cache'); require_once dirname(__FILE__) . '/file-based-page-cache-functions.php'; wpo_cache_load_extensions(); if (!class_exists('WPO_Page_Cache')) : class WPO_Page_Cache { /** * Cache config object * * @var mixed */ public $config; /** * Logger for this class * * @var mixed */ public $logger; /** * File Logger for this class * * @var mixed */ private $file_logger; /** * Instance of this class * * @var mixed */ public static $instance; /** * Store last advanced cache file writing status * If true then last writing finished with error * * @var bool */ public $advanced_cache_file_writing_error; /** * Store errors * * @var array */ private $_errors = array(); /** * Last advanced cache file content * * @var string */ public $advanced_cache_file_content; /** * Store the latest advanced-cache.php version required * * @var string */ private $_minimum_advanced_cache_file_version = '3.0.17'; public $should_purge; /** * Set everything up here */ public function __construct() { $this->config = WPO_Cache_Config::instance(); if (empty($GLOBALS['wpo_cache_config'])) { $config_file_path = $this->config->get_config_file_path(); if (file_exists($config_file_path)) { include_once($config_file_path); } } WPO_Cache_Rules::instance(); WP_Optimize_Page_Cache_Preloader::instance(); $this->logger = new Updraft_PHP_Logger(); $this->file_logger = new Updraft_File_Logger(WP_Optimize_Utils::get_log_file_path('cache')); add_action('activated_plugin', array($this, 'activate_deactivate_plugin')); add_action('deactivate_plugin', array($this, 'activate_deactivate_plugin')); add_action('wpo_purge_old_cache', array($this, 'purge_old')); add_action('wpo_prune_cache_logs', array($this, 'prune_cache_logs')); /** * Regenerate config file on cache flush. */ add_action('wpo_cache_flush', array($this, 'update_cache_config')); add_action('wpo_cache_flush', array($this, 'delete_cache_size_information')); add_action('update_option_permalink_structure', array($this, 'update_option_permalink_structure'), 10, 3); // Add purge cache link to admin bar. add_filter('wpo_cache_admin_bar_menu_items', array($this, 'admin_bar_purge_cache'), 20, 1); // Handle single page purge. add_action('wp_loaded', array($this, 'handle_purge_single_page_cache')); add_action('admin_init', array($this, 'admin_init')); add_action('update_option_gmt_offset', array($this, 'update_gmt_offset_timezone_string_config'), 10, 3); add_action('update_option_timezone_string', array($this, 'update_gmt_offset_timezone_string_config'), 10, 3); add_action('update_option_date_format', array($this, 'update_option_date_format'), 10, 2); add_action('update_option_time_format', array($this, 'update_option_time_format'), 10, 2); $this->check_compatibility_issues(); add_filter('cron_schedules', array($this, 'cron_schedules')); add_action('wpo_save_images_settings', array($this, 'update_webp_images_option')); add_action('wpo_preload_url', array($this, 'maybe_preload_url')); // Setup filters for exceptions. add_filter('wpo_restricted_cache_page_type', 'wpo_restricted_cache_page_type'); add_filter('wpo_url_in_conditional_tags_exceptions', 'wpo_url_in_conditional_tags_exceptions'); } /** * Determines whether the current page should be cached. * * This method checks cache rules to identify if caching is possible. * If caching is not allowed, it adds appropriate HTTP headers and debug messages. * * @return bool True if the page should be cached, false otherwise. */ public function should_cache_page(): bool { if (!$this->is_enabled()) return false; $no_cache_because = array(); // Check serve cache rules, to identify if we need to cache the page. $can_serve_from_cache = wpo_can_serve_from_cache(); if (false === $can_serve_from_cache) return false; if (is_array($can_serve_from_cache)) $no_cache_because = $can_serve_from_cache; if (!empty($no_cache_because)) { // Add http header if (!wp_doing_cron()) { $no_cache_because_message = join(", ", $no_cache_because); wpo_cache_add_nocache_http_header_with_send_headers_action($no_cache_because_message); $not_cached_details = ""; // Output the reason only when the user has turned on debugging if (((defined('WP_DEBUG') && WP_DEBUG) || isset($_GET['wpo_cache_debug']))) { $not_cached_details = "because: ".$no_cache_because_message; } wpo_cache_add_footer_output(sprintf("Page not served from cache %s", $not_cached_details)); } return false; } return true; } /** * Activate cron job when the cache is enabled for deleting expired cache files */ public function cron_activate() { $page_cache_length = $this->config->get_option('page_cache_length'); if ($this->is_enabled()) { if (!wp_next_scheduled('wpo_purge_old_cache')) { wp_schedule_event(time() + (false === $page_cache_length ? '86400' : $page_cache_length), 'wpo_purge_old_cache', 'wpo_purge_old_cache'); } if (!wp_next_scheduled('wpo_prune_cache_logs')) { wp_schedule_event(time(), 'weekly', 'wpo_prune_cache_logs'); } } else { wp_clear_scheduled_hook('wpo_purge_old_cache'); wp_clear_scheduled_hook('wpo_prune_cache_logs'); } } /** * Do required actions on activate/deactivate any plugin. */ public function activate_deactivate_plugin() { wp_clear_scheduled_hook('wpo_purge_old_cache'); $this->update_cache_config(); $is_cache_purged = $this->purge(); if ($is_cache_purged) $this->file_log("Full Cache Purge triggered by: plugin activation/deactivation"); } /** * Check if current user can purge cache. * * @return bool */ public function can_purge_cache() { if (!$this->is_enabled()) return false; $required_capability = is_multisite() ? 'manage_network_options' : 'manage_options'; if (WP_Optimize::is_premium()) { return current_user_can($required_capability) || WP_Optimize_Premium()->can_purge_the_cache(); } else { return current_user_can($required_capability); } } /** * Add Purge from cache in admin bar. * * @param array $menu_items * @return array */ public function admin_bar_purge_cache($menu_items) { global $pagenow; if (!$this->can_purge_cache()) return $menu_items; $act_url = remove_query_arg(array('wpo_single_page_cache_purged', 'wpo_all_pages_cache_purged')); $cache_size = $this->get_cache_size(); $cache_size_info = '<h4>'.__('Page cache', 'wp-optimize').'</h4>'; // translators: %d is the number of files in the cache $cache_size_info .= '<span>'.__('Cache size:', 'wp-optimize').' '. WP_Optimize()->format_size($cache_size['size']).' '.sprintf(__('(%d files)', 'wp-optimize'), $cache_size['file_count']).'</span>'; $menu_items[] = array( 'id' => 'wpo_cache_stats', 'title' => $cache_size_info, 'meta' => array( 'class' => 'wpo-cache-stats', ), 'parent' => 'wpo_purge_cache', ); $menu_items[] = array( 'id' => 'wpo_purge_all_pages_cache', 'title' => __('Purge cache for all pages', 'wp-optimize'), 'href' => add_query_arg('_wpo_purge', wp_create_nonce('wpo_purge_all_pages_cache'), $act_url), 'meta' => array( 'title' => __('Purge cache for all pages', 'wp-optimize'), ), 'parent' => 'wpo_purge_cache', ); if (!is_admin() || 'post.php' == $pagenow) { $menu_items[] = array( 'id' => 'wpo_purge_this_page_cache', 'title' => __('Purge cache for this page', 'wp-optimize'), 'href' => add_query_arg('_wpo_purge', wp_create_nonce('wpo_purge_single_page_cache'), $act_url), 'meta' => array( 'title' => __('Purge cache for this page', 'wp-optimize'), ), 'parent' => 'wpo_purge_cache', ); } return $menu_items; } /** * Check if purge single page action sent and purge cache. */ public function handle_purge_single_page_cache() { if (!$this->can_purge_cache()) return; if (isset($_GET['wpo_single_page_cache_purged']) || isset($_GET['wpo_all_pages_cache_purged'])) { // phpcs:disable // We are not using $_GET values, just checks if the variable is set and then use hard coded string if (isset($_GET['wpo_single_page_cache_purged'])) { $notice_function = $_GET['wpo_single_page_cache_purged'] ? 'notice_purge_single_page_cache_success' : 'notice_purge_single_page_cache_error'; } else { $notice_function = $_GET['wpo_all_pages_cache_purged'] ? 'notice_purge_all_pages_cache_success' : 'notice_purge_all_pages_cache_error'; } // phpcs:enable add_action('admin_notices', array($this, $notice_function)); return; } if (!isset($_GET['_wpo_purge'])) return; if (wp_verify_nonce(sanitize_key($_GET['_wpo_purge']), 'wpo_purge_single_page_cache')) { $success = false; if (is_admin()) { $post = isset($_GET['post']) ? (int) $_GET['post'] : 0; if ($post > 0) { $success = self::delete_single_post_cache($post); if ($success) $this->file_log("Cache for URL: {{URL}} has been purged, triggered by: " . __METHOD__, $post); } } else { $url = wpo_current_url(); $success = self::delete_cache_by_url($url); if ($success) $this->file_log("Cache for URL: " . self::remove_query_params($url) . " has been purged, triggered by: " . __METHOD__); } // remove nonce from url and reload page. wp_redirect(add_query_arg('wpo_single_page_cache_purged', $success, remove_query_arg('_wpo_purge'))); exit; } elseif (wp_verify_nonce(sanitize_key($_GET['_wpo_purge']), 'wpo_purge_all_pages_cache')) { $success = self::purge(); $this->maybe_set_preload_cron_job(); if ($success) $this->file_log("Full Cache Purge triggered by: ". __METHOD__); // remove nonce from url and reload page. wp_redirect(add_query_arg('wpo_all_pages_cache_purged', $success, remove_query_arg('_wpo_purge'))); exit; } } /** * Sets a preload cron job to run after 30 seconds * * As preloading may take time for larger sites, we are opting for an immediate cron job instead * of instant preloading to prevent the current request from slowing down the page load * * @return void */ private function maybe_set_preload_cron_job() { $wpo_page_cache_preloader = WP_Optimize_Page_Cache_Preloader::instance(); if ($wpo_page_cache_preloader->is_scheduled_preload_enabled() || $this->should_auto_preload_purged_contents()) { if (!wp_next_scheduled('wpo_page_cache_run_preload')) { wp_schedule_single_event(time() + 30, 'wpo_page_cache_run_preload'); } } } /** * Show notification when page cache purged successfully. */ public function notice_purge_single_page_cache_success() { $this->show_notice(__('The page cache was successfully purged.', 'wp-optimize'), 'success'); } /** * Show notification when page cache wasn't purged. */ public function notice_purge_single_page_cache_error() { $this->show_notice(__('The page cache was not purged.', 'wp-optimize'), 'error'); } /** * Show notification when all pages cache purged successfully. */ public function notice_purge_all_pages_cache_success() { $this->show_notice(__('The page cache was successfully purged.', 'wp-optimize'), 'success'); } /** * Show notification when all pages cache wasn't purged. */ public function notice_purge_all_pages_cache_error() { $this->show_notice(__('The page cache was not purged.', 'wp-optimize'), 'error'); } /** * Show notification in WordPress admin. * * @param string $message HTML (no further escaping is performed) * @param string $type error, warning, success, or info */ public function show_notice($message, $type) { global $current_screen; if ($current_screen && is_callable(array($current_screen, 'is_block_editor')) && $current_screen->is_block_editor()) : ?> <script> window.addEventListener('load', function() { (function(wp) { if (window.wp && wp.hasOwnProperty('data') && 'function' == typeof wp.data.dispatch) { wp.data.dispatch('core/notices').createNotice( '<?php echo esc_html($type); ?>', '<?php echo wp_kses_post($message); ?>', { isDismissible: true, } ); } })(window.wp); }); </script> <?php else : ?> <div class="notice wpo-notice notice-<?php echo esc_attr($type); ?> is-dismissible"> <p><?php echo wp_kses_post($message); ?></p> </div> <?php endif; } /** * Enables page cache * * @param bool $force_enable - Force regenerating everything. E.g. we want to do that when saving the settings * * @return WP_Error|bool - true on success, error otherwise */ public function enable($force_enable = false) { global $is_apache; static $already_ran_enable = false; if ($already_ran_enable) return $already_ran_enable; $folders_created = $this->create_folders(); if (is_wp_error($folders_created)) { $already_ran_enable = $folders_created; return $already_ran_enable; } if (!file_exists($this->config->get_config_file_path())) { $result = $this->update_cache_config(); if (is_wp_error($result)) return $result; } // if WPO_ADVANCED_CACHE isn't set, or environment doesn't contain the right constant, force regeneration if (!defined('WPO_ADVANCED_CACHE') || !defined('WP_CACHE')) { $force_enable = true; } $this->maybe_regenerate_cache_config_file(); // Enable `.htaccess` rules to serve cached files if ($is_apache && apply_filters('wpo_serve_cache_via_htaccess', false)) { wpo_disable_cache_directories_viewing(); wpo_allow_access_to_index_cache_files(); $this->update_serve_cache_rules_htaccess_section(true); } if (!$force_enable) { $already_ran_enable = true; return true; } if (!$this->write_advanced_cache() && version_compare($this->get_advanced_cache_version(), $this->_minimum_advanced_cache_file_version, '<')) { $message = sprintf("The request to write the file %s failed. ", htmlspecialchars($this->get_advanced_cache_filename())); $message .= ' '.__('Please check file and directory permissions on the file paths up to this point, and your PHP error log.', 'wp-optimize'); if (!defined('WP_CLI') || !WP_CLI) { // translators: %s is the path to advanced-cache.php folder $message .= "\n\n1. ".sprintf(__('Please navigate, via FTP, to the folder - %s', 'wp-optimize'), htmlspecialchars(dirname($this->get_advanced_cache_filename()))); $message .= "\n2. ".__('Edit or create a file with the name advanced-cache.php', 'wp-optimize'); $message .= "\n3. ".__('Copy and paste the following lines into the file:', 'wp-optimize'); } $already_ran_enable = new WP_Error("write_advanced_cache", $message); return $already_ran_enable; } if (!$this->write_wp_config(true)) { $already_ran_enable = new WP_Error("write_wp_config", "Could not turn on the WP_CACHE constant in wp-config.php. Check your permissions."); return $already_ran_enable; } if (!$this->verify_cache()) { $errors = $this->get_errors(); $already_ran_enable = new WP_Error("verify_cache", "Could not verify if the cache was enabled: \n".implode("\n- ", $errors)); return $already_ran_enable; } $already_ran_enable = true; return true; } /** * Disables page cache * * @return bool - true on success, false otherwise */ public function disable() { global $is_apache; $ret = true; $advanced_cache_file = $this->get_advanced_cache_filename(); // N.B. The only use of WP_CACHE in WP core is to include('advanced-cache.php') (and run a function if it's then defined); so, if the decision to leave it enable is, for some unexpected reason, technically incorrect, it still can't cause a problem. $disabled_wp_config = $this->write_wp_config(false); if (!$disabled_wp_config) { $plugin_basename = basename(WPO_PLUGIN_MAIN_PATH); $action = "deactivate_".$plugin_basename."/wp-optimize.php"; if (current_action() === $action) { $cache_config = WPO_Cache_Config::instance()->config; $cache_config['enable_page_caching'] = false; WPO_Cache_Config::instance()->update($cache_config, true); } $this->log("Could not turn off the WP_CACHE constant in wp-config.php"); $this->add_warning('error_disabling', __('Could not turn off the WP_CACHE constant in wp-config.php', 'wp-optimize')); } $disabled_advanced_cache = true; // First try to remove (so that it doesn't look to any other plugin like the file is already 'claimed') // We only touch advanched-cache.php and wp-config.php if it appears that we were in control of advanced-cache.php if (!file_exists($advanced_cache_file) || false !== strpos(file_get_contents($advanced_cache_file), 'WP-Optimize advanced-cache.php')) { if (file_exists($advanced_cache_file) && (!wp_delete_file($advanced_cache_file) && false === file_put_contents($advanced_cache_file, "<?php\n// WP-Optimize: page cache disabled"))) { $disabled_advanced_cache = false; $this->log("The request to the filesystem to remove or empty advanced-cache.php failed"); $this->add_warning('error_disabling', __('The request to the filesystem to remove or empty advanced-cache.php failed', 'wp-optimize')); } } // If both actions failed, the cache wasn't disabled. So we send an error. If only one succeeds, it will still be disabled. if (!$disabled_wp_config && !$disabled_advanced_cache) { $ret = new WP_Error('error_disabling_cache', __('The page caching could not be disabled: the WP_CACHE constant could not be removed from wp-config.php and the request to the filesystem to remove or empty advanced-cache.php failed.', 'wp-optimize')); } // Delete cache to avoid stale cache on next activation $is_cache_purged = $this->purge(); if ($is_cache_purged) $this->file_log("Full Cache Purge triggered by: ". __METHOD__); // Delete `.htaccess` rules to serve cached files if ($is_apache && apply_filters('wpo_serve_cache_via_htaccess', false)) { $this->update_serve_cache_rules_htaccess_section(false); } // Unschedule cron job to purge old cache wp_clear_scheduled_hook('wpo_purge_old_cache'); if (!is_wp_error($ret)) wp_clear_scheduled_hook('wpo_prune_cache_logs'); return $ret; } /** * Purges the cache * * @return bool - true on success, false otherwise */ public function purge() { /** * Filters whether activating / deactivating a plugin will purge the cache. */ $this->should_purge = apply_filters('wpo_purge_page_cache_on_activate_deactivate_plugin', true); $purge_actions = array( 'deactivate_' . plugin_basename(WPO_PLUGIN_MAIN_PATH . 'wp-optimize.php'), 'deactivate_plugin', 'activated_plugin', ); $is_deactivation_action = in_array(current_action(), $purge_actions, true); if ($is_deactivation_action && !$this->should_purge) return false; if (!self::delete(WPO_CACHE_FILES_DIR)) { $this->log("The request to the filesystem to delete the cache failed"); return false; } /** * Fires after purging the cache */ do_action('wpo_cache_flush'); return true; } /** * Purge cache files older than cache life span * * @return array Log messages. */ public function purge_old() { $log = array(); $page_cache_length = $this->config->get_option('page_cache_length'); if (0 === $page_cache_length) return $log; $expires = time() - $page_cache_length; $cache_folder = WPO_CACHE_FILES_DIR . '/' . str_ireplace(array('http://', 'https://'), '', get_site_url()); // get all directories that are a direct child of current directory if (is_dir($cache_folder) && wp_is_writable($cache_folder)) { if ($handle = opendir($cache_folder)) { while (false !== ($d = readdir($handle))) { if (0 == strcmp($d, '.') || 0 == strcmp($d, '..')) { continue; } if ($this->is_front_page_cache($d)) { $modified_time = (int) filemtime("$cache_folder/$d"); if ($modified_time <= $expires) { wp_delete_file("$cache_folder/$d"); } continue; } $dir = $cache_folder.'/'.$d; if (!is_dir($dir)) continue; $stat = stat($dir); $modified_time = $stat['mtime']; $log[] = "checking if cache has expired - $d"; if ($modified_time <= $expires) { $log[] = "deleting cache in $dir"; wpo_delete_files($dir, true); if (file_exists($dir)) rmdir($dir); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- N/A } } closedir($handle); } } return $log; } /** * Finds out given cache file is of front page or not * * @return bool */ private function is_front_page_cache($d) { return in_array($d, array('index.html', 'index.html.gz')); } /** * Purges the cache * * @return bool - true on success, false otherwise */ public function clean_up() { $this->disable(); if (!self::delete(WPO_CACHE_DIR, true)) { $this->log("The request to the filesystem to clean up the cache failed"); return false; } return true; } /** * Check if cache is enabled and working * * @return bool - true on success, false otherwise */ public function is_enabled() { if (!$this->config->get_option('enable_page_caching')) return false; if (!defined('WP_CACHE') || !WP_CACHE) { if ((!(defined('WP_CLI') && WP_CLI)) && (!defined('DOING_AJAX') || !DOING_AJAX)) { $this->log("WP_CACHE constant is not present in wp-config.php"); return false; } } if (!defined('WPO_ADVANCED_CACHE') || !WPO_ADVANCED_CACHE) { if ((!(defined('WP_CLI') && WP_CLI)) && (!defined('DOING_AJAX') || !DOING_AJAX)) { $this->log("WPO_ADVANCED_CACHE constant is not present in advanced-cache.php"); return false; } } $config_file = WPO_CACHE_CONFIG_DIR . '/'.$this->config->get_cache_config_filename(); if (!file_exists($config_file)) { if ((!(defined('WP_CLI') && WP_CLI)) && (!defined('DOING_AJAX') || !DOING_AJAX)) { $this->log("Cache config file $config_file is not present"); return false; } } return true; } /** * Create the folder structure needed for cache to work * * @return bool - true on success, false otherwise */ public function create_folders() { $permissions_str = __('Please check your file permissions.', 'wp-optimize'); if (!is_dir(WPO_CACHE_DIR) && !wp_mkdir_p(WPO_CACHE_DIR)) { // translators: %s is a directory name return new WP_Error('create_folders', sprintf(__('The request to the filesystem failed: unable to create directory %s.', 'wp-optimize'), str_ireplace(ABSPATH, '', WPO_CACHE_DIR)) .' '. $permissions_str); } if (!is_dir(WPO_CACHE_CONFIG_DIR) && !wp_mkdir_p(WPO_CACHE_CONFIG_DIR)) { // translators: %s is a directory name return new WP_Error('create_folders', sprintf(__('The request to the filesystem failed: unable to create directory %s.', 'wp-optimize'), str_ireplace(ABSPATH, '', WPO_CACHE_CONFIG_DIR)) .' '. $permissions_str); } if (!is_dir(WPO_CACHE_FILES_DIR)) { if (!wp_mkdir_p(WPO_CACHE_FILES_DIR)) { // translators: %s is a directory name return new WP_Error('create_folders', sprintf(__('The request to the filesystem failed: unable to create directory %s.', 'wp-optimize'), str_ireplace(ABSPATH, '', WPO_CACHE_FILES_DIR)) .' '. $permissions_str); } else { wpo_disable_cache_directories_viewing(); } } return true; } /** * Get advanced-cache.php file name with full path. * * @return string */ public function get_advanced_cache_filename() { return untrailingslashit(WP_CONTENT_DIR) . '/advanced-cache.php'; } /** * Writes advanced-cache.php * * @param boolean $update_required - Whether the update is required or not. * @return bool */ private function write_advanced_cache($update_required = false) { $config_file_basename = $this->config->get_cache_config_filename(); $cache_file_basename = untrailingslashit(plugin_dir_path(__FILE__)); $plugin_basename = basename(WPO_PLUGIN_MAIN_PATH); $cache_path = '/wpo-cache'; $cache_files_path = '/cache/wpo-cache'; $cache_extensions_path = WPO_CACHE_EXT_DIR; $wpo_version = WPO_VERSION; $wpo_home_url = trailingslashit(home_url()); $abspath = ABSPATH; // CS does not like heredoc // phpcs:disable $this->advanced_cache_file_content = <<<EOF <?php if (!defined('ABSPATH')) die('No direct access allowed'); // WP-Optimize advanced-cache.php (written by version: $wpo_version) (homeurl: $wpo_home_url) (abspath: $abspath) (do not change this line, it is used for correctness checks) if (!defined('WPO_ADVANCED_CACHE')) define('WPO_ADVANCED_CACHE', true); \$possible_plugin_locations = array( defined('WP_PLUGIN_DIR') ? WP_PLUGIN_DIR.'/$plugin_basename/cache' : false, defined('WP_CONTENT_DIR') ? WP_CONTENT_DIR.'/plugins/$plugin_basename/cache' : false, dirname(__FILE__).'/plugins/$plugin_basename/cache', '$cache_file_basename', ); \$plugin_location = false; foreach (\$possible_plugin_locations as \$possible_location) { if (false !== \$possible_location && @file_exists(\$possible_location.'/file-based-page-cache.php')) { \$plugin_location = \$possible_location; break; } } if (false === \$plugin_location) { if (!defined('WPO_PLUGIN_LOCATION_NOT_FOUND')) define('WPO_PLUGIN_LOCATION_NOT_FOUND', true); \$protocol = \$_SERVER['REQUEST_SCHEME']; \$host = \$_SERVER['HTTP_HOST']; \$request_uri = \$_SERVER['REQUEST_URI']; if (strcasecmp('$wpo_home_url', \$protocol . '://' . \$host . \$request_uri) === 0) { error_log('WP-Optimize: No caching took place, because the plugin location could not be found'); } } else { if (!defined('WPO_PLUGIN_LOCATION_NOT_FOUND')) define('WPO_PLUGIN_LOCATION_NOT_FOUND', false); } if (is_admin()) { return; } if (!defined('WPO_CACHE_DIR')) define('WPO_CACHE_DIR', WP_CONTENT_DIR.'$cache_path'); if (!defined('WPO_CACHE_CONFIG_DIR')) define('WPO_CACHE_CONFIG_DIR', WPO_CACHE_DIR.'/config'); if (!defined('WPO_CACHE_FILES_DIR')) define('WPO_CACHE_FILES_DIR', WP_CONTENT_DIR.'$cache_files_path'); if (false !== \$plugin_location) { if (!defined('WPO_CACHE_EXT_DIR')) define('WPO_CACHE_EXT_DIR', \$plugin_location.'/extensions'); } else { if (!defined('WPO_CACHE_EXT_DIR')) define('WPO_CACHE_EXT_DIR', '$cache_extensions_path'); } if (!@file_exists(WPO_CACHE_CONFIG_DIR . '/$config_file_basename')) { return; } \$GLOBALS['wpo_cache_config'] = @json_decode(file_get_contents(WPO_CACHE_CONFIG_DIR . '/$config_file_basename'), true); if (empty(\$GLOBALS['wpo_cache_config'])) { include_once(WPO_CACHE_CONFIG_DIR . '/$config_file_basename'); } if (empty(\$GLOBALS['wpo_cache_config'])) { error_log('WP-Optimize: Caching failed because the configuration data could not be loaded from the config file.'); return; } if (empty(\$GLOBALS['wpo_cache_config']['enable_page_caching'])) { return; } if (false !== \$plugin_location) { include_once(\$plugin_location.'/file-based-page-cache.php'); } EOF; // phpcs:enable $advanced_cache_filename = $this->get_advanced_cache_filename(); // If the file content is already up to date, success if (is_file($advanced_cache_filename) && file_get_contents($advanced_cache_filename) === $this->advanced_cache_file_content) { $this->advanced_cache_file_writing_error = false; return true; } // check if we can't write the advanced cache file // case 1: the directory is read-only and the file doesn't exist if (!is_file($advanced_cache_filename) && !wp_is_writable(dirname($advanced_cache_filename))) { $this->advanced_cache_file_writing_error = true; return false; } // case 2: the file already exists but it's read-only if (is_file($advanced_cache_filename) && !wp_is_writable($advanced_cache_filename)) { if (version_compare($this->get_advanced_cache_version(), $this->_minimum_advanced_cache_file_version, '<') || $update_required) { $this->advanced_cache_file_writing_error = true; return false; } else { $this->advanced_cache_file_writing_error = false; return true; } } if (!file_put_contents($this->get_advanced_cache_filename(), $this->advanced_cache_file_content)) { $this->advanced_cache_file_writing_error = true; return false; } $this->advanced_cache_file_writing_error = false; return true; } /** * Update advanced cache version if needed. */ public function maybe_update_advanced_cache() { if (!$this->is_enabled()) return; if (!defined('WPO_PLUGIN_LOCATION_NOT_FOUND') || (defined('WPO_PLUGIN_LOCATION_NOT_FOUND') && true === WPO_PLUGIN_LOCATION_NOT_FOUND)) { if (!$this->write_advanced_cache(true)) { add_action('admin_notices', array($this, 'show_admin_notice_advanced_cache')); } } // from 3.0.17 we use more secure way to store cache config files and need update advanced-cache.php // if the site url or folder changed we also update advanced-cache.php $advanced_cache_current_version = $this->get_advanced_cache_version(); $is_the_site_url_or_folder_changed = $this->is_the_site_url_or_folder_changed(); if ($advanced_cache_current_version && version_compare($advanced_cache_current_version, $this->_minimum_advanced_cache_file_version, '>=') && !$is_the_site_url_or_folder_changed) return; // Purge the cache when the site url or folder changed. if ($is_the_site_url_or_folder_changed) { $is_cache_purged = $this->purge(); if ($is_cache_purged) $this->file_log("Full Cache Purge triggered by: ". __METHOD__); } if (!$this->write_advanced_cache()) { add_action('admin_notices', array($this, 'notice_advanced_cache_autoupdate_error')); } else { $this->update_cache_config(); } } /** * Check if the site url or folder doesn't equal to values from advanced-cache.php * * @return bool */ private function is_the_site_url_or_folder_changed() { if (!is_file($this->get_advanced_cache_filename())) return false; $content = file_get_contents($this->get_advanced_cache_filename()); if (false === $content) return false; if (preg_match('/WP\-Optimize advanced\-cache\.php \(written by version\: (.+)\) (\(homeurl: (.+)\)) (\(abspath: (.+)\)) \(do not change/Ui', $content, $match)) { $wpo_home_url = trailingslashit(home_url()); $abspath = ABSPATH; return ($wpo_home_url != $match[3] || $abspath != $match[5]); } elseif (preg_match('/WP\-Optimize advanced\-cache\.php \(written by version\: (.+)\)/Ui', $content, $match)) { return true; } return false; } /** * Show notification when advanced-cache.php could not be updated. */ public function notice_advanced_cache_autoupdate_error() { $this->show_notice(__('The file advanced-cache.php needs to be updated, but the automatic process failed.', 'wp-optimize'). ' <a href="'.admin_url('admin.php?page=wpo_cache').'">'.__('Please try to disable and then re-enable the WP-Optimize cache manually.', 'wp-optimize').'</a>', 'error'); } /** * Get WPO version number from advanced-cache.php file. * * @return bool|mixed */ public function get_advanced_cache_version() { if (!is_file($this->get_advanced_cache_filename())) return false; $version = false; $content = file_get_contents($this->get_advanced_cache_filename()); if (preg_match('/WP\-Optimize advanced\-cache\.php \(written by version\: (.+)\)/Ui', $content, $match)) { $version = $match[1]; } return $version; } /** * Set WP_CACHE on or off in wp-config.php * * @param boolean $status value of WP_CACHE. * @return boolean true if the value was set, false otherwise */ private function write_wp_config($status = true) { // If we changed the value in wp-config, save it, in case we need to change it again in the same run. static $changed = false; if (defined('WP_CACHE') && WP_CACHE === $status && !$changed) { return true; } $config_path = $this->_get_wp_config(); // Couldn't find wp-config.php. if (!$config_path) { return false; } $config_file_string = file_get_contents($config_path); // Config file is empty. Maybe couldn't read it? if (empty($config_file_string)) { return false; } $config_file = preg_split("#(\n|\r\n)#", $config_file_string); $line_key = false; foreach ($config_file as $key => $line) { if (!preg_match('/^\s*define\(\s*(\'|")([A-Z_]+)(\'|")(.*)/i', $line, $match)) { continue; } if ('WP_CACHE' === $match[2]) { $line_key = $key; } } if (false !== $line_key) { unset($config_file[$line_key]); } if ($status) { array_shift($config_file); array_unshift($config_file, '<?php', "define('WP_CACHE', true); // WP-Optimize Cache"); } foreach ($config_file as $key => $line) { if ('' === $line) { unset($config_file[$key]); } } if (!file_put_contents($config_path, implode(PHP_EOL, $config_file))) { return false; } $changed = true; return true; } /** * Verify we can write to the file system * * @return boolean */ private function verify_cache() { if (function_exists('clearstatcache')) { clearstatcache(); } $errors = 0; // First check wp-config.php. if (!$this->_get_wp_config() && !wp_is_writable($this->_get_wp_config())) { $this->log("Unable to write to or find wp-config.php; please check file/folder permissions"); $this->add_warning('verify_cache', __("Unable to write to or find wp-config.php; please check file/folder permissions.", 'wp-optimize')); } $advanced_cache_file = untrailingslashit(WP_CONTENT_DIR).'/advanced-cache.php'; // Now check wp-content. We need to be able to create files of the same user as this file. if ((!file_exists($advanced_cache_file) || false === strpos(file_get_contents($advanced_cache_file), 'WP-Optimize advanced-cache.php')) && !wp_is_writable($advanced_cache_file) && !wp_is_writable(untrailingslashit(WP_CONTENT_DIR))) { $this->log("Unable to write the file advanced-cache.php inside the wp-content folder; please check file/folder permissions"); $this->add_error('verify_cache', __("Unable to write the file advanced-cache.php inside the wp-content folder; please check file/folder permissions", 'wp-optimize')); $errors++; } if (file_exists(WPO_CACHE_FILES_DIR)) { if (!wp_is_writable(WPO_CACHE_FILES_DIR)) { $this->log("Unable to write inside the cache files folder; please check file/folder permissions"); // translators: %s is cache folder path $this->add_warning('verify_cache', sprintf(__("Unable to write inside the cache files folder (%s); please check file/folder permissions (no cache files will be able to be created otherwise)", 'wp-optimize'), WPO_CACHE_FILES_DIR)); } } if (file_exists(WPO_CACHE_CONFIG_DIR)) { if (!wp_is_writable(WPO_CACHE_CONFIG_DIR)) { $this->log("Unable to write inside the cache configuration folder; please check file/folder permissions"); // If the config exists, only send a warning. Otherwise send an error. $type = 'warning'; if (!file_exists(WPO_CACHE_CONFIG_DIR . '/'.$this->config->get_cache_config_filename())) { $type = 'error'; $errors++; } // translators: %s is cache config folder path $this->add_error('verify_cache', sprintf(__("Unable to write inside the cache configuration folder (%s); please check file/folder permissions", 'wp-optimize'), WPO_CACHE_CONFIG_DIR), $type); } } return !$errors; } /** * Update permalink structure in cache config * * @param string $old_value Old value of permalink_structure option * @param string $value New value of permalink_structure option * @param string $option Option name `permalink_structure` */ public function update_option_permalink_structure($old_value, $value, $option) { $current_config = $this->config->get(); if ($old_value != $value) { $current_config[$option] = $value; $this->config->update($current_config, true); } } /** * Update cache config. Used to support 3d party plugins. * * @return {boolean|WP_Error} */ public function update_cache_config() { // get current cache settings. $current_config = $this->config->get(); // and call update to change if need cookies and query variable names. return $this->config->update($current_config); } /** * Delete information about cache size. */ public function delete_cache_size_information() { delete_transient('wpo_get_cache_size'); } /** * Get current cache size. * * @return array */ public function get_cache_size() { $cache_size = get_transient('wpo_get_cache_size'); if (!empty($cache_size)) return $cache_size; $infos = $this->get_dir_infos(WPO_CACHE_FILES_DIR); $cache_size = array( 'size' => $infos['size'], 'file_count' => $infos['file_count'] ); set_transient('wpo_get_cache_size', $cache_size); return $cache_size; } /** * Fetch directory information. * * @param string $dir * @return array */ private function get_dir_infos($dir) { $dir_size = 0; $file_count = 0; $handle = is_dir($dir) ? opendir($dir) : false; if (false === $handle) { return array('size' => 0, 'file_count' => 0); } $file = readdir($handle); while (false !== $file) { if ('.' != $file && '..' != $file) { $current_file = $dir.'/'.$file; if (is_dir($current_file)) { $sub_dir_infos = $this->get_dir_infos($current_file); $dir_size += $sub_dir_infos['size']; $file_count += $sub_dir_infos['file_count']; } elseif (is_file($current_file)) { $dir_size += filesize($current_file); $file_count++; } } $file = readdir($handle); } return array('size' => $dir_size, 'file_count' => $file_count); } /** * Returns the path to wp-config * * @return string|boolean wp-config.php path. */ private function _get_wp_config() { $config_path = false; foreach (get_included_files() as $filename) { if (preg_match('/(\\\\|\/)wp-config\.php$/i', $filename)) { $config_path = $filename; break; } } // WP-CLI doesn't include wp-config.php that's why we use function from WP-CLI to locate config file. if (!$config_path && is_callable('wpo_wp_cli_locate_wp_config')) { $config_path = wpo_wp_cli_locate_wp_config(); } return $config_path; } /** * Util to delete folders and/or files * * @param string $src * @return boolean */ public static function delete($src) { return wpo_delete_files($src); } /** * Delete cached files for specific url. * * @param string $url * @param bool $recursive If true child elements will deleted too * * @return bool */ public static function delete_cache_by_url($url, $recursive = false) { if (!defined('WPO_CACHE_FILES_DIR') || '' == $url) return; $path = self::get_full_path_from_url($url); do_action('wpo_delete_cache_by_url', $url, $recursive); do_action('wpo_preload_url', $url); return wpo_delete_files($path, $recursive); } /** * Adds the URL to the preload list and hooks the preload task to shutdown * * @param string $url * @return void */ public function maybe_preload_url($url) { if (!$this->should_auto_preload_purged_contents()) return; static $urls_preloaded = array(); // Remove the query string from the URL $url = preg_replace('/\?.*/', '', $url); if (!in_array($url, $urls_preloaded)) { $urls_preloaded[] = $url; $preloader = WP_Optimize_Page_Cache_Preloader::instance(); $preloader->add_url_to_preload_list($url); $url_task_creator = array($preloader, 'create_tasks_for_auto_preload_urls'); if (!has_action('shutdown', $url_task_creator)) { add_action('shutdown', $url_task_creator); } } } /** * Delete cached files for single post. * * @param integer $post_id The post ID * * @return bool */ public static function delete_single_post_cache($post_id) { $is_cache_deleted = self::really_delete_single_post_cache($post_id); do_action('wpo_single_post_cache_deleted', $post_id); return $is_cache_deleted; } /** * Really delete cached files for single post. * * @param integer $post_id The post ID * * @return bool */ public static function really_delete_single_post_cache($post_id) { if (!defined('WPO_CACHE_FILES_DIR')) return; $post_url = get_permalink($post_id); $path = self::get_full_path_from_url($post_url); // for posts with pagination run purging cache recursively. $post = get_post($post_id); $recursive = preg_match('/\<\!--nextpage--\>/', $post->post_content) ? true : false; do_action('wpo_delete_cache_by_url', $post_url, $recursive); do_action('wpo_preload_url', $post_url); return wpo_delete_files($path, $recursive); } /** * Delete cached home page files. */ public static function delete_homepage_cache() { if (!defined('WPO_CACHE_FILES_DIR')) return; $homepage_url = get_home_url(get_current_blog_id()); $path = self::get_full_path_from_url($homepage_url); $recursive = false; do_action('wpo_delete_cache_by_url', $homepage_url, $recursive); do_action('wpo_preload_url', $homepage_url); wpo_delete_files($path, $recursive); } /** * Delete feed from cache. */ public static function delete_feed_cache() { if (!defined('WPO_CACHE_FILES_DIR')) return; $homepage_url = get_home_url(get_current_blog_id()); $path = self::get_full_path_from_url($homepage_url) . 'feed/'; do_action('wpo_delete_cache_by_url', $path, true); wpo_delete_files($path, true); } /** * Delete post feed from cache. */ public static function delete_post_feed_cache($post_id) { self::really_delete_post_feed_cache($post_id); do_action('wpo_single_post_feed_cache_deleted', $post_id); } /** * Really delete post feed from cache. */ public static function really_delete_post_feed_cache($post_id) { if (!defined('WPO_CACHE_FILES_DIR')) return; $post_url = get_permalink($post_id); $path = self::get_full_path_from_url($post_url) . 'feed/'; do_action('wpo_delete_cache_by_url', $path, true); wpo_delete_files($path, true); } /** * Delete comments feed from cache. */ public static function delete_comments_feed() { if (!defined('WPO_CACHE_FILES_DIR')) return; $comments_feed_url = trailingslashit(get_home_url(get_current_blog_id())) . 'comments/feed/'; $path = self::get_full_path_from_url($comments_feed_url); do_action('wpo_delete_cache_by_url', $comments_feed_url, true); wpo_delete_files($path, true); // delete empty comments dir from the cache $comments_url = trailingslashit(get_home_url(get_current_blog_id())) . 'comments/'; $path = self::get_full_path_from_url($comments_url); if (wpo_is_empty_dir($path)) { wpo_delete_files($path, true); } } /** * Returns full path to the cache folder by url. * * @param string $url * @return string */ public static function get_full_path_from_url($url) { return trailingslashit(WPO_CACHE_FILES_DIR) . trailingslashit(wpo_get_url_path($url)); } /** * Admin actions * * @return void */ public function admin_init() { // Maybe update the advanced cache. if ((!defined('DOING_AJAX') || !DOING_AJAX) && current_user_can('update_plugins')) { $this->maybe_update_advanced_cache(); $this->cron_activate(); } } /** * Logs error messages * * @param string $message * @return null|void */ public function log($message) { if (isset($this->logger)) { $this->logger->log($message, 'error'); } } /** * Returns an instance of the current class, creates one if it doesn't exist * * @return object */ public static function instance() { if (empty(self::$instance)) { self::$instance = new self(); } return self::$instance; } /** * Update gmt_offset and timezone_string cache config value, used with hook `update_gmt_offset_timezone_string_config`. * * @param {float|string} $old_value GMT offset as a float value or timezone value supported by PHP as a string (https://www.php.net/manual/en/timezones.php) * @param {float|string} $new_value * @param {string} $option gmt_offset|timezone_string * * @return null */ public function update_gmt_offset_timezone_string_config($old_value, $new_value, $option) { if ('' == $new_value) return; $current_config = $this->config->get(); if ('timezone_string' == $option) { $timeZone = new DateTimeZone($new_value); $dateTime = new DateTime("now"); $gmt_offset = $timeZone->getOffset($dateTime); $current_config['gmt_offset'] = round($gmt_offset/3600, 1); $current_config['timezone_string'] = $new_value; } elseif ('' !== $new_value) { $current_config['gmt_offset'] = $new_value; $current_config['timezone_string'] = ''; } $this->config->update($current_config, true); } /** * Update `date_format` cache config value, used with hook `update_option_date_format`. * * @param string $old_value Old date format * @param string $new_value New date format * * @return void */ public function update_option_date_format($old_value, $new_value) { $current_config = $this->config->get(); $current_config['date_format'] = $new_value; $this->config->update($current_config, true); } /** * Update `time_format` cache config value, used with hook `update_option_time_format`. * * @param string $old_value Old time format * @param string $new_value New time format * * @return void */ public function update_option_time_format($old_value, $new_value) { $current_config = $this->config->get(); $current_config['time_format'] = $new_value; $this->config->update($current_config, true); } /** * Adds an error to the error store * * @param string $code - The error code * @param string $message - The error's message * @param string $type - The error's type (error, warning) * @return void */ public function add_error($code, $message, $type = 'error') { if (!isset($this->_errors[$type])) { $this->_errors[$type] = new WP_Error($code, $message); } else { $this->_errors[$type]->add($code, $message); } } /** * Adds a warning to the error store * * @param string $code - The error code * @param string $message - The error's message * @return void */ public function add_warning($code, $message) { $this->add_error($code, $message, 'warning'); } /** * Get all recorded errors * * @param string $type - The error type * @param boolean $get_messages_only - Whether to get only the messages, or the full WP_Error object * @return boolean|array|WP_Error */ public function get_errors($type = 'error', $get_messages_only = true) { if (!$this->has_errors($type)) return false; $errors = $this->_errors[$type]; if ($get_messages_only) { return $errors->get_error_messages(); } return $errors; } /** * Check if any errors were recorded * * @param string $type - The error type * @return boolean */ public function has_errors($type = 'error') { return isset($this->_errors[$type]) && !empty($this->_errors[$type]) && $this->_errors[$type]->has_errors(); } /** * Check if any warnings were recorded * * @return boolean */ public function has_warnings() { return $this->has_errors('warning'); } /** * Check the cache compatibility issues. */ public function check_compatibility_issues() { if (!$this->is_enabled()) return; if ($this->is_pagespeedninja_gzip_active()) add_action('admin_notices', array($this, 'show_pagespeedninja_gzip_notice')); if ($this->is_farfutureexpiration_gzip_active()) add_action('admin_notices', array($this, 'show_farfutureexpiration_gzip_notice')); } /** * Check if PageSpeed Ninja is active and GZIP compression option is enabled. * * @return bool */ public function is_pagespeedninja_gzip_active(): bool { if (!class_exists('PagespeedNinja')) return false; $options = get_option('pagespeedninja_config'); $gzip = isset($options['psi_EnableGzipCompression']) && isset($options['html_gzip']) && (bool) $options['psi_EnableGzipCompression'] && (bool) $options['html_gzip']; return $gzip; } /** * Output PageSpeed Ninja Gzip notice. */ public function show_pagespeedninja_gzip_notice() { echo '<div id="wp-optimize-pagespeedninja-gzip-notice" class="error wpo-notice"><p><b>'.esc_html__('WP-Optimize:', 'wp-optimize').'</b> '.esc_html__('Please disable the feature "Gzip compression" in PageSpeed Ninja to prevent conflicts.', 'wp-optimize').'</p></div>'; } /** * Check if Far Future Expiration is active and GZIP compression option is enabled. * * @return bool */ public function is_farfutureexpiration_gzip_active() { if (!class_exists('farFutureExpiration')) return false; $options = get_option('far_future_expiration_settings'); $gzip = !empty($options) ? (bool) $options['enable_gzip'] : false; return $gzip; } /** * Output Far Future Expiration Gzip notice. */ public function show_farfutureexpiration_gzip_notice() { echo '<div id="wp-optimize-pagespeedninja-gzip-notice" class="error wpo-notice"><p><b>'.esc_html__('WP-Optimize:', 'wp-optimize').'</b> '.esc_html__('Please disable the feature "Gzip compression" in Far Future Expiration to prevent conflicts.', 'wp-optimize').'</p></div>'; } /** * This is a notice to show users that writing `advanced-cache.php` failed */ public function show_admin_notice_advanced_cache() { // translators: %s is advanced-cache.php file path $message = sprintf(__('The request to write the file %s failed.', 'wp-optimize'), htmlspecialchars($this->get_advanced_cache_filename())); $message .= ' '.__('Please check file and directory permissions on the file paths up to this point, and your PHP error log.', 'wp-optimize'); WP_Optimize()->include_template('notices/cache-notice.php', false, array('message' => $message)); } /** * Scheduler public functions to update schedulers * * @param array $schedules An array of schedules being passed. * @return array An array of schedules being returned. */ public function cron_schedules($schedules) { $page_cache_length = $this->config->get_option('page_cache_length'); // When the interval is less than `WP_CRON_LOCK_TIMEOUT` error messages are triggered // So, instead of `0` (now) we are making it equal to the constant value. // https://github.com/WordPress/WordPress/commit/84d19848666a81584e0007a6ab7f7ad3c990d71a if (defined('WP_CRON_LOCK_TIMEOUT') && $page_cache_length < WP_CRON_LOCK_TIMEOUT) { $page_cache_length = WP_CRON_LOCK_TIMEOUT; } $schedules['wpo_purge_old_cache'] = array('interval' => false === $page_cache_length ? 86400 : $page_cache_length, 'display' => __('Every time after the cache has expired', 'wp-optimize')); $interval = WP_Optimize_Page_Cache_Preloader::instance()->get_continue_preload_cron_interval(); $schedules['wpo_page_cache_preload_continue_interval'] = array( 'interval' => $interval, // translators: %d is the number of minutes 'display' => sprintf(__('%d minutes', 'wp-optimize'), round($interval / 60, 1)) ); $schedules['wpo_use_cache_lifespan'] = array( 'interval' => $page_cache_length, // translators: %s is the cache lifespan 'display' => sprintf(__('Same as cache lifespan: %s', 'wp-optimize'), WPO_Cache_Config::instance()->get_option('page_cache_length_value').' '.WPO_Cache_Config::instance()->get_option('page_cache_length_unit')) ); return $schedules; } /** * Update cache config file to reflect the webp images option */ public function update_webp_images_option() { if ($this->is_enabled()) { $cache_settings = WPO_Cache_Config::instance()->get(); $cache_settings['use_webp_images'] = WP_Optimize()->get_options()->get_option('webp_conversion'); WPO_Cache_Config::instance()->update($cache_settings); } } /** * May be regenerate cache config file, in case of migrations */ public function maybe_regenerate_cache_config_file() { $config_file = WPO_CACHE_CONFIG_DIR . '/'.$this->config->get_cache_config_filename(); if (!file_exists($config_file)) { $config = $this->config->get(); $this->config->write($config); } } /** * Checks if the given cache directory is empty * * @param string $path The path to the cache directory. * @return bool Returns true if the cache directory is empty, false otherwise. */ public static function is_cache_empty($path) { if (!is_dir($path)) return true; if ($handle = opendir($path)) { while (false !== ($entry = readdir($handle))) { if ("." == $entry || ".." == $entry) { continue; } $full_path = $path . '/' . $entry; if (is_file($full_path)) { closedir($handle); return false; } } closedir($handle); return true; } return true; } /** * Remove query params from request url * * @param string $url The request url. * @return string Returns url without query params. */ private static function remove_query_params($url) { $parsed_url = wp_parse_url($url); if (!$parsed_url) return ''; return $parsed_url['scheme'] . '://' . $parsed_url['host'] . $parsed_url['path']; } /** * Check configuration for auto preloading after cache deletion * * @return bool */ public function should_auto_preload_purged_contents() { $wpo_cache = WP_Optimize()->get_page_cache(); $wpo_cache_options = $wpo_cache->config->get(); return $wpo_cache_options['auto_preload_purged_contents']; } /** * Logging of interesting messages related to Cache Purging * * @param string $message * @param int $post_id */ public function file_log($message, $post_id = 0) { if (!empty($post_id)) { if (false !== strpos($message, '{{URL}}')) { $message = str_replace('{{URL}}', get_permalink($post_id), $message); } if (false !== strpos($message, '{{title}}')) { $message = str_replace('{{title}}', '"' . get_the_title($post_id) . '"', $message); } } $this->file_logger->info($message); } /** * Prunes the log file */ public function prune_cache_logs() { $this->file_log("Pruning the Cache log file"); $this->file_logger->prune_logs(); } /** * Update .htaccess file to serve cached files directly. * * @param bool $enable */ public function update_serve_cache_rules_htaccess_section($enable) { $htaccess = new WP_Optimize_Htaccess(); $section_title = 'WP-Optimize rules to serve cached files'; if ($enable) { if (!$htaccess->is_commented_section_exists($section_title)) { $htaccess->update_commented_section($this->prepare_apache_cache_handle_section(), $section_title, true); $htaccess->write_file(); } } elseif ($htaccess->is_commented_section_exists($section_title)) { $htaccess->remove_commented_section($section_title); $htaccess->write_file(); } } /** * Get the .htaccess section with rules to serve cached files * * @return array */ private function prepare_apache_cache_handle_section() { $site_root = $this->get_site_root_path(); return array( array( '<IfModule mod_rewrite.c>', 'RewriteEngine On', 'RewriteCond %{REQUEST_METHOD} GET|HEAD', 'RewriteCond %{QUERY_STRING} =""', 'RewriteCond %{HTTP:Cookie} =""', 'RewriteCond %{REQUEST_URI} !^/(wp-(?:admin|login|register|comments-post|cron|json))/ [NC]', 'RewriteCond %{HTTP_USER_AGENT} !(android|blackberry|ipad|iphone|ipod|windows.phone|iEMobile|opera.mini|opera.mobile|webos|symbian|windows.mobile|kindle|googlebot.mobile) [NC]', 'RewriteCond %{DOCUMENT_ROOT}'.$site_root.'wp-content/cache/wpo-cache/%{HTTP_HOST}%{REQUEST_URI}index.html -f', 'RewriteRule ^(.*)$ '.$site_root.'wp-content/cache/wpo-cache/%{HTTP_HOST}%{REQUEST_URI}index.html [L]', array( '<IfModule mod_headers.c>', 'Header always set X-WP-Optimize-Cache-Header "Loaded from WP-Optimize cache" env=REDIRECT_STATUS', '</IfModule>', ), '</IfModule>', ), ); } /** * Get relative site root path, if site is placed in the subdirectory then it returns /subdirectory otherwise / * * @return string */ private function get_site_root_path($default = '/') { $site_root = wp_parse_url(site_url()); if (isset($site_root['path'])) { $site_root = trailingslashit($site_root['path']); } else { $site_root = $default; } return $site_root; } } endif; PK ��}\��P�� �� ) cache/file-based-page-cache-functions.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Extensions directory. */ if (!defined('WPO_CACHE_EXT_DIR')) define('WPO_CACHE_EXT_DIR', dirname(__FILE__).'/extensions'); /** * Holds utility functions used by file based cache */ /** * Cache output before it goes to the browser. If moving/renaming this function, then also change the check above. * * @param String $buffer Page HTML. * @param Int $flags OB flags to be passed through. * * @return String */ if (!function_exists('wpo_cache')) : function wpo_cache($buffer, $flags) { // This case appears to happen for unclear reasons without WP being fully loaded, e.g. https://wordpress.org/support/topic/fatal-error-since-wp-5-8-update/ . It is simplest just to short-circuit it. if ('' === $buffer) return ''; // This array records reasons why no caching took place. Be careful not to allow actions to proceed that should not - i.e. take note of its state appropriately. $no_cache_because = array(); if (strlen($buffer) < 255) { // translators: %s is the number of bytes $no_cache_because[] = sprintf(__('Output is too small (less than %d bytes) to be worth caching', 'wp-optimize'), 255); } $restricted_page_type_cache = apply_filters('wpo_restricted_cache_page_type', false); if ($restricted_page_type_cache) { $no_cache_because[] = $restricted_page_type_cache; } $conditional_tag_exceptions = apply_filters('wpo_url_in_conditional_tags_exceptions', false); if ($conditional_tag_exceptions) { $no_cache_because[] = $conditional_tag_exceptions; } // Don't cache pages for logged in users. if (!function_exists('is_user_logged_in') || (function_exists('wp_get_current_user') && is_user_logged_in())) { if (!wpo_cache_loggedin_users()) { $no_cache_because[] = __('User is logged in', 'wp-optimize'); } elseif (!empty($GLOBALS['wpo_cache_config']['enable_user_caching'])) { // Will only run when "Serve cached pages to logged in users" is checked $no_cache_because[] = __('User is logged in, this works only when the cache is preloaded', 'wp-optimize'); } } // No root cache folder, so short-circuit here if (!file_exists(WPO_CACHE_DIR)) { $no_cache_because[] = __('WP-O cache parent directory was not found', 'wp-optimize').' ('.WPO_CACHE_DIR.')'; } elseif (!file_exists(WPO_CACHE_FILES_DIR)) { // Try creating a folder for cached files, if it was flushed recently if (!mkdir(WPO_CACHE_FILES_DIR)) { // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_mkdir -- wp_mkdir_p not available this early $no_cache_because[] = __('WP-O cache directory was not found', 'wp-optimize').' ('.WPO_CACHE_FILES_DIR.')'; } else { wpo_disable_cache_directories_viewing(); } } // If comments are opened and the user has saved his information. if (function_exists('comments_open') && function_exists('get_post') && get_post() && comments_open()) { $commenter = wp_get_current_commenter(); // if any of the fields contain something, do not save to cache if ('' != $commenter['comment_author'] || '' != $commenter['comment_author_email'] || '' != $commenter['comment_author_url']) { $no_cache_because[] = __('Comments are opened and the visitor saved his information.', 'wp-optimize'); } } $can_cache_page = true; if (defined('DONOTCACHEPAGE') && DONOTCACHEPAGE) { $can_cache_page = false; } /** * Defines if the page can be cached or not * * @param boolean $can_cache_page */ $can_cache_page_filter = apply_filters('wpo_can_cache_page', $can_cache_page); if (!$can_cache_page_filter) { if ($can_cache_page) { $can_cache_page = false; $no_cache_because[] = __('wpo_can_cache_page filter forbade it', 'wp-optimize'); } else { $no_cache_because[] = __('DONOTCACHEPAGE constant forbade it and wpo_can_cache_page filter did not over-ride it', 'wp-optimize'); } } if (defined('REST_REQUEST') && REST_REQUEST) { $no_cache_because[] = __('This is a REST API request (identified by REST_REQUEST constant)', 'wp-optimize'); } // Don't cache with fatal error pages. $last_error = error_get_last(); if (is_array($last_error) && E_ERROR == $last_error['type']) { $no_cache_because[] = __('This page has a fatal error', 'wp-optimize'); } if (http_response_code() >= 500) { // translators: %s is the HTTP response code for critical errors $no_cache_because[] = sprintf(__('This page has a critical error (HTTP code %s)', 'wp-optimize'), http_response_code()); } elseif (http_response_code() >= 400) { // translators: %s is the HTTP response code for unauthorised access $no_cache_because[] = sprintf(__('This page returned an HTTP unauthorised response code (%s)', 'wp-optimize'), http_response_code()); } if (empty($no_cache_because)) { $buffer = apply_filters('wpo_pre_cache_buffer', $buffer, $flags); $url_path = wpo_get_url_path(); $dirs = explode('/', $url_path); $path = WPO_CACHE_FILES_DIR; foreach ($dirs as $dir) { if (!empty($dir)) { $path .= '/' . $dir; if (!file_exists($path)) { if (!mkdir($path)) { // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_mkdir -- wp_mkdir_p not available this early $no_cache_because[] = __('Attempt to create subfolder within cache directory failed', 'wp-optimize')." ($path)"; break; } } } } } if (!empty($no_cache_because)) { $message = implode(', ', $no_cache_because); // Add http headers wpo_cache_add_nocache_http_header($message); if ((!defined('DOING_CRON') || !DOING_CRON) && (!defined('REST_REQUEST') || !REST_REQUEST)) { $not_cached_details = ""; // Output the reason only when the user has turned on debugging if (((defined('WP_DEBUG') && WP_DEBUG) || isset($_GET['wpo_cache_debug']))) { $not_cached_details = "because: ".htmlspecialchars($message) . " "; } $buffer .= sprintf("\n<!-- WP Optimize page cache - https://getwpo.com - page NOT cached %s-->\n", $not_cached_details); } return $buffer; } else { // Prevent mixed content when there's an http request but the site URL uses https. $home_url = get_home_url(); if (!is_ssl() && 'https' === strtolower(parse_url($home_url, PHP_URL_SCHEME))) { // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- wp_parse_url not available this early $https_home_url = $home_url; $http_home_url = str_ireplace('https://', 'http://', $https_home_url); $buffer = str_replace(esc_url($http_home_url), esc_url($https_home_url), $buffer); } $modified_time = time(); // Take this as soon before writing as possible $timezone_string = ''; $utc = isset($GLOBALS['wpo_cache_config']['gmt_offset']) ? (float) $GLOBALS['wpo_cache_config']['gmt_offset'] : 0; $modified_time += $utc * 3600; if (!empty($GLOBALS['wpo_cache_config']['timezone_string'])) { $timezone_string = 'UTC' !== $GLOBALS['wpo_cache_config']['timezone_string'] ? $GLOBALS['wpo_cache_config']['timezone_string'] : ''; } if (!empty($timezone_string)) { $timezone_postfix = "(".$timezone_string." UTC:". $utc .")"; } else { $timezone_postfix = "(UTC:" . $utc . ")"; } $add_to_footer = ''; /** * Filter whether to display the html comment <!-- Cached by WP-Optimize ... --> * * @param boolean $show - Whether to display the html comment * @return boolean */ if (preg_match('#</html>#i', $buffer) && (apply_filters('wpo_cache_show_cached_by_comment', true) || (defined('WP_DEBUG') && WP_DEBUG))) { $date_time_format = 'F j, Y g:i a'; if (!empty($GLOBALS['wpo_cache_config']['date_format']) && !empty($GLOBALS['wpo_cache_config']['time_format'])) { $date_time_format = $GLOBALS['wpo_cache_config']['date_format'] . ' ' . $GLOBALS['wpo_cache_config']['time_format']; } if (!empty($GLOBALS['wpo_cache_config']['enable_mobile_caching']) && wpo_is_mobile()) { $add_to_footer .= "\n<!-- Cached by WP-Optimize - for mobile devices - https://getwpo.com - Last modified: " . gmdate($date_time_format, $modified_time) . " " . $timezone_postfix . " -->\n"; } else { $add_to_footer .= "\n<!-- Cached by WP-Optimize - https://getwpo.com - Last modified: " . gmdate($date_time_format, $modified_time) . " " . $timezone_postfix . " -->\n"; } } // Create an empty index.php file in the cache directory for disable directory viewing. if (!is_file($path . '/index.php')) file_put_contents($path . '/index.php', ''); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents -- WP_Filesystem not available this early /** * Save $buffer into cache file. */ $file_ext = '.html'; if (wpo_feeds_caching_enabled()) { if (is_feed()) { $file_ext = '.rss-xml'; } } $cache_filename = wpo_cache_filename($file_ext); $cache_file = $path . '/' .$cache_filename; if (defined('WPO_CACHE_FILENAME_DEBUG') && WPO_CACHE_FILENAME_DEBUG) { $add_to_footer .= "\n<!-- WP Optimize page cache debug information -->\n"; if (!empty($GLOBALS['wpo_cache_filename_debug']) && is_array($GLOBALS['wpo_cache_filename_debug'])) { $add_to_footer .= "<!-- \n" . join("\n", array_map('htmlspecialchars', $GLOBALS['wpo_cache_filename_debug'])) . "\n --->"; } } // if we can then cache gzipped content in .gz file. if (function_exists('gzencode') && apply_filters('wpo_allow_cache_gzip_files', true)) { // Only replace inside the addition, not inside the main buffer (e.g. post content) file_put_contents($cache_file . '.gz', gzencode($buffer.str_replace('by WP-Optimize', 'by WP-Optimize (gzip)', $add_to_footer), apply_filters('wpo_cache_gzip_level', 6))); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents -- WP_Filesystem not available this early } file_put_contents($cache_file, $buffer.$add_to_footer); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents -- WP_Filesystem not available this early if (is_callable('WP_Optimize')) { // delete cached information about cache size. WP_Optimize()->get_page_cache()->delete_cache_size_information(); } else { // If the shutdown occurs before plugins are loaded, // then this will trigger a fatal error, so, we check first if (!doing_action('shutdown')) { error_log('[WPO_CACHE] WP_Optimize() is not callable.'); $message = 'Please report this to WP-O support: '; if (function_exists('wp_debug_backtrace_summary')) { $message .= wp_debug_backtrace_summary(); } else { $message .= wpo_debug_backtrace_summary(); } error_log($message); } } header('Cache-Control: no-cache'); // Check back every time to see if re-download is necessary. header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $modified_time) . ' GMT'); header('WPO-Cache-Status: saving to cache'); if (wpo_cache_can_output_gzip_content()) { if (!wpo_cache_is_in_response_headers_list('Content-Encoding', 'gzip')) { header('Content-Encoding: gzip'); } // Disable php gzip to avoid double compression. ini_set('zlib.output_compression', 'Off'); return ob_gzhandler($buffer, $flags); } else { return $buffer; } } } endif; /** * Load files for support plugins. */ if (!function_exists('wpo_cache_load_extensions')) : function wpo_cache_load_extensions() { $extensions = glob(WPO_CACHE_EXT_DIR . '/*.php'); // Add external extensions if (defined('WPO_CACHE_CUSTOM_EXT_DIR') && is_dir(WPO_CACHE_CUSTOM_EXT_DIR)) { $extensions = array_merge($extensions, glob(WPO_CACHE_CUSTOM_EXT_DIR . '/*.php')); } if (empty($extensions)) return; foreach ($extensions as $extension) { if (is_file($extension)) require_once $extension; } } endif; if (!function_exists('wpo_restricted_cache_page_type')) { function wpo_restricted_cache_page_type($restricted) { global $post; // Don't cache search or password protected. if ((function_exists('is_search') && is_search()) || (function_exists('is_404') && is_404()) || !empty($post->post_password)) { $restricted = __('Page type is not cacheable (search, 404 or password-protected)', 'wp-optimize'); } // Don't cache the front page if option is set. if (in_array('/', wpo_get_url_exceptions()) && function_exists('is_front_page') && is_front_page()) { $restricted = __('In the settings, caching is disabled for the front page', 'wp-optimize'); } // Don't cache htacesss. Remember to properly escape any output to prevent injection. if (strpos($_SERVER['REQUEST_URI'], '.htaccess') !== false) { $restricted = 'The file path is unsuitable for caching ('.$_SERVER['REQUEST_URI'].')'; } // Don't cache feeds. if (function_exists('is_feed') && is_feed() && !wpo_feeds_caching_enabled()) { $restricted = __('We don\'t cache RSS feeds', 'wp-optimize'); } return $restricted; } } /** * Returns true if we need cache content for loggedin users. * * @return bool */ if (!function_exists('wpo_cache_loggedin_users')) : function wpo_cache_loggedin_users() { return !empty($GLOBALS['wpo_cache_config']['enable_user_caching']) || !empty($GLOBALS['wpo_cache_config']['enable_user_specific_cache']) || (function_exists('wpo_we_cache_per_role') && wpo_we_cache_per_role()); } endif; /** * Get filename for store cache, depending on gzip, mobile and cookie settings. * * @param string $ext * @return string */ if (!function_exists('wpo_cache_filename')) : function wpo_cache_filename($ext = '.html') { $wpo_cache_filename_debug = array(); $filename = 'index'; if (wpo_cache_mobile_caching_enabled() && wpo_is_mobile()) { $filename = 'mobile.' . $filename; } if (wpo_webp_images_enabled() && !wpo_is_using_webp_images_redirection() && wpo_is_using_alter_html()) { $filename = $filename . '.webp'; } $cookies = wpo_cache_cookies(); $cache_key = ''; /** * Add cookie values to filename if need. * This section was inspired by things learned from WP-Rocket. */ if (!empty($cookies)) { foreach ($cookies as $key => $cookie_name) { if (is_array($cookie_name) && isset($_COOKIE[$key])) { foreach ($cookie_name as $cookie_key) { if (isset($_COOKIE[$key][$cookie_key]) && '' !== $_COOKIE[$key][$cookie_key]) { $_cache_key = $cookie_key.'='.$_COOKIE[$key][$cookie_key]; $_cache_key = preg_replace('/[^a-z0-9_\-\=]/i', '-', $_cache_key); $cache_key .= '-' . $_cache_key; $wpo_cache_filename_debug[] = 'Cookie: name: ' . $key . '[' . $cookie_key . '], value: *** , cache_key:' . $_cache_key; } } continue; } if (isset($_COOKIE[$cookie_name]) && '' !== $_COOKIE[$cookie_name]) { $_cache_key = $cookie_name.'='.$_COOKIE[$cookie_name]; $_cache_key = preg_replace('/[^a-z0-9_\-\=]/i', '-', $_cache_key); $cache_key .= '-' . $_cache_key; $wpo_cache_filename_debug[] = 'Cookie: name: ' . $cookie_name . ', value: *** , cache_key:' . $_cache_key; } } } $query_variables = wpo_cache_query_variables(); /** * Add GET variables to cache file name if need. */ if (!empty($query_variables)) { foreach ($query_variables as $variable) { if (isset($_GET[$variable]) && !empty($_GET[$variable])) { $_cache_key = $variable.'='.$_GET[$variable]; $_cache_key = preg_replace('/[^a-z0-9_\-\=]/i', '-', $_cache_key); $cache_key .= '-' . $_cache_key; $wpo_cache_filename_debug[] = 'GET parameter: name: ' . $variable . ', value:' . htmlentities($_GET[$variable]) . ', cache_key:' . $_cache_key; } } } // Adding cache key with queried cookies and variables to the cache file name. if ('' !== $cache_key) { // Add human-readable cache key to the filename $filename .= str_replace('--', '-', '-'.$cache_key); } $filename = apply_filters('wpo_cache_filename', $filename); // Trimming filename if it exceeds 240 characters due to filesystem limitations if (strlen($filename) > 240) { $filename = substr($filename, 0, 199) . '-' . sha1($filename); } $wpo_cache_filename_debug[] = 'Extension: ' . $ext; $wpo_cache_filename_debug[] = 'Filename: ' . $filename.$ext; $GLOBALS['wpo_cache_filename_debug'] = $wpo_cache_filename_debug; return $filename . $ext; } endif; /** * Returns site url from site_url() function or if it is not available from cache configuration. */ if (!function_exists('wpo_site_url')) : function wpo_site_url() { if (is_callable('site_url')) return site_url('/'); $site_url = empty($GLOBALS['wpo_cache_config']['site_url']) ? '' : $GLOBALS['wpo_cache_config']['site_url']; return $site_url; } endif; /** * Get cookie names which impact on cache file name. * * @return array */ if (!function_exists('wpo_cache_cookies')) : function wpo_cache_cookies() { $cookies = empty($GLOBALS['wpo_cache_config']['wpo_cache_cookies']) ? array() : $GLOBALS['wpo_cache_config']['wpo_cache_cookies']; return $cookies; } endif; /** * Get GET variable names which impact on cache file name. * * @return array */ if (!function_exists('wpo_cache_query_variables')) : function wpo_cache_query_variables() { if (defined('WPO_CACHE_URL_PARAMS') && WPO_CACHE_URL_PARAMS) { $variables = array_keys($_GET); } else { $variables = empty($GLOBALS['wpo_cache_config']['wpo_cache_query_variables']) ? array() : $GLOBALS['wpo_cache_config']['wpo_cache_query_variables']; } if (!empty($variables)) { sort($variables); } return wpo_cache_maybe_ignore_query_variables($variables); } endif; /** * Get list of all received HTTP headers. * * @return array */ if (!function_exists('wpo_get_http_headers')) : function wpo_get_http_headers() { static $headers; if (!empty($headers)) return $headers; $headers = array(); // if is apache server then use get allheaders() function. if (function_exists('getallheaders')) { $headers = getallheaders(); } else { // https://www.php.net/manual/en/function.getallheaders.php foreach ($_SERVER as $key => $value) { $key = strtolower($key); if ('HTTP_' == substr($key, 0, 5)) { $headers[str_replace(' ', '-', ucwords(str_replace('_', ' ', substr($key, 5))))] = $value; } elseif ('content_type' == $key) { $headers["Content-Type"] = $value; } elseif ('content_length' == $key) { $headers["Content-Length"] = $value; } } } return $headers; } endif; /** * Check if requested Accept-Encoding headers has gzip value. * * @return bool */ if (!function_exists('wpo_cache_gzip_accepted')) : function wpo_cache_gzip_accepted() { $headers = wpo_get_http_headers(); if (isset($headers['Accept-Encoding']) && preg_match('/gzip/i', $headers['Accept-Encoding'])) return true; return false; } endif; /** * Check if we can output gzip content in current answer, i.e. check Accept-Encoding headers has gzip value * and function ob_gzhandler is available. * * @return bool */ if (!function_exists('wpo_cache_can_output_gzip_content')) : function wpo_cache_can_output_gzip_content() { return wpo_cache_gzip_accepted() && function_exists('ob_gzhandler'); } endif; /** * Check if header with certain name exists in already prepared headers and has value comparable with $header_value. * * @param string $header_name header name * @param string $header_value header value as regexp. * * @return bool */ if (!function_exists('wpo_cache_is_in_response_headers_list')) : function wpo_cache_is_in_response_headers_list($header_name, $header_value) { $headers_list = headers_list(); if (!empty($headers_list)) { $header_name = strtolower($header_name); foreach ($headers_list as $value) { $value = explode(':', $value); if (strtolower($value[0]) == $header_name) { if (preg_match('/'.$header_value.'/', $value[1])) { return true; } else { return false; } } } } return false; } endif; /** * Check if mobile cache is enabled and current request is from moblile device. * * @return bool */ if (!function_exists('wpo_cache_mobile_caching_enabled')) : function wpo_cache_mobile_caching_enabled() { if (!empty($GLOBALS['wpo_cache_config']['enable_mobile_caching'])) return true; return false; } endif; /** * Check if webp images enabled * * @return bool */ if (!function_exists('wpo_webp_images_enabled')) : function wpo_webp_images_enabled() { if (!empty($GLOBALS['wpo_cache_config']['use_webp_images'])) return true; return false; } endif; /** * Check whether webp images using alter html method or not * * @return bool */ if (!function_exists('wpo_is_using_alter_html')) : function wpo_is_using_alter_html() { return (isset($_SERVER['HTTP_ACCEPT']) && false !== strpos($_SERVER['HTTP_ACCEPT'], 'image/webp')); } endif; /** * Check whether webp images are served using redirect * * @return bool */ if (!function_exists('wpo_is_using_webp_images_redirection')) : function wpo_is_using_webp_images_redirection() { if (empty($GLOBALS['wpo_cache_config']['uploads'])) return false; $uploads_dir = $GLOBALS['wpo_cache_config']['uploads']; $htaccess_file = $uploads_dir . '/.htaccess'; if (!file_exists($htaccess_file)) return false; $htaccess_content = file_get_contents($htaccess_file); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- WP_Filesystem not available this early $comment_sections = array('Register webp mime type', 'WP-Optimize WebP Rules'); if (function_exists('str_contains')) { return str_contains($htaccess_content, $comment_sections[0]) && str_contains($htaccess_content, $comment_sections[1]); } else { return strpos($htaccess_content, $comment_sections[0]) && strpos($htaccess_content, $comment_sections[1]); } } endif; /** * Verify if the current request is related to the Activity Stream * * @return bool */ if (!function_exists('wpo_is_activity_stream_requested')) : function wpo_is_activity_stream_requested() { return (isset($_SERVER['HTTP_ACCEPT']) && preg_match('/(application\/(ld\+json|activity\+json|json))/i', $_SERVER['HTTP_ACCEPT'] )); } endif; /** * Verify if the current request is robots.txt */ if (!function_exists('wpo_is_robots_txt_requested')) : function wpo_is_robots_txt_requested() { return (isset($_SERVER['REQUEST_URI']) && 'robots.txt' === basename($_SERVER['REQUEST_URI'])); } endif; /** * Serves the cache and exits */ if (!function_exists('wpo_serve_cache')) : function wpo_serve_cache() { // Do not serve cache for cron requests. if (defined('DOING_CRON') && DOING_CRON) return; $file_name = wpo_cache_filename(); $file_name_rss_xml = wpo_cache_filename('.rss-xml'); $send_as_feed = false; $path_dir = WPO_CACHE_FILES_DIR . '/' . wpo_get_url_path() . '/'; $path = $path_dir . $file_name; if (wpo_feeds_caching_enabled()) { // check for .xml cache file if .html cache file doesn't exist if (!file_exists($path_dir . $file_name) && file_exists($path_dir . $file_name_rss_xml)) { $path = $path_dir . $file_name_rss_xml; $send_as_feed = true; } } $use_gzip = false; // if we can use gzip and gzipped file exist in cache we use it. // if headers already sent we don't use gzipped file content. if (!headers_sent() && wpo_cache_gzip_accepted() && file_exists($path . '.gz')) { $path .= '.gz'; $use_gzip = true; } $modified_time = file_exists($path) ? (int) filemtime($path) : time(); // Cache has expired, purge and exit. if (!empty($GLOBALS['wpo_cache_config']['page_cache_length'])) { if (time() > ($GLOBALS['wpo_cache_config']['page_cache_length'] + $modified_time)) { wpo_delete_files($path); return; } } if ($use_gzip) { // Disable zlib output compression to avoid double content compression ini_set('zlib.output_compression', 'Off'); } $gzip_header_already_sent = wpo_cache_is_in_response_headers_list('Content-Encoding', 'gzip'); header('Cache-Control: no-cache'); // Check back later if (!empty($modified_time) && !empty($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) === $modified_time) { if ($use_gzip && !$gzip_header_already_sent) { header('Content-Encoding: gzip'); } if ($send_as_feed) { header('Content-type: application/rss+xml'); } header('WPO-Cache-Status: cached'); header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $modified_time) . ' GMT'); header($_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified', true, 304); exit; } if (file_exists($path) && is_readable($path)) { if (wpo_is_canonical_redirection_needed()) return; if ($use_gzip && !$gzip_header_already_sent) { header('Content-Encoding: gzip'); } // send correct headers for xml and txt files $filename = basename(dirname($path)); if (preg_match('/\.xml$/i', $filename)) { header('Content-type: text/xml'); } if (preg_match('/\.txt$/i', $filename)) { header('Content-type: text/plain'); } if ($send_as_feed) { header('Content-type: application/rss+xml'); } header('WPO-Cache-Status: cached'); if (!empty($modified_time)) { header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $modified_time) . ' GMT'); } readfile($path); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_readfile -- If we use `get_contents` we need to echo it, it will result in not escaped error exit; } } endif; /** * Check if all requirements needed to serve the cache are met. * * @return bool|array returns false or an array with messages if one of the requirements is not met */ if (!function_exists('wpo_can_serve_from_cache')) : function wpo_can_serve_from_cache() { $no_cache_because = array(); if (wpo_is_robots_txt_requested()) { return false; } if (wpo_is_activity_stream_requested()) { return false; } // Fix for compatibility issue with Jetpack's infinity scroll feature if (isset($_GET['infinity']) && 'scrolling' === $_GET['infinity']) { return false; } // check in not disabled current user agent if (!empty($_SERVER['HTTP_USER_AGENT']) && false === wpo_is_accepted_user_agent($_SERVER['HTTP_USER_AGENT'])) { $no_cache_because[] = "In the settings, caching is disabled for matches for this request's user agent"; } $is_cache_page_forced = function_exists('apply_filters') ? apply_filters('wpo_cache_page_force', false) : false; $is_get_request = isset($_SERVER['REQUEST_METHOD']) && 'GET' === $_SERVER['REQUEST_METHOD']; // Don't cache non-GET requests. if (!$is_cache_page_forced && !$is_get_request) { $no_cache_because[] = 'The request method was not GET ('.(isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : '-').')'; } // Don't cache if logged in. if (!empty($_COOKIE)) { $wp_cookies = array('wordpressuser_', 'wordpresspass_', 'wordpress_sec_', 'wordpress_logged_in_'); if (!wpo_cache_loggedin_users()) { foreach ($_COOKIE as $key => $value) { foreach ($wp_cookies as $cookie) { if (false !== strpos($key, $cookie)) { $no_cache_because[] = 'WordPress login cookies were detected'; break(2); } } } } if (!empty($_COOKIE['wpo_commented_post'])) { $no_cache_because[] = 'The user has commented on a post (comment cookie set)'; } // get cookie exceptions from options. $cache_exception_cookies = empty($GLOBALS['wpo_cache_config']['cache_exception_cookies']) ? array() : $GLOBALS['wpo_cache_config']['cache_exception_cookies']; // check if any cookie exists from exception list. if (!empty($cache_exception_cookies)) { foreach ($_COOKIE as $key => $value) { foreach ($cache_exception_cookies as $cookie) { if ('' != trim($cookie) && false !== strpos($key, $cookie)) { $no_cache_because[] = 'An excepted cookie was set ('.$key.')'; break 2; } } } } } // Deal with optional cache exceptions. if (wpo_url_in_exceptions(wpo_current_url())) { $no_cache_because[] = 'In the settings, caching is disabled for matches for the current URL'; } if (!empty($_GET)) { $get_variable_names = wpo_cache_query_variables(); $get_variables = wpo_cache_maybe_ignore_query_variables(array_keys($_GET)); // if GET variables include one or more undefined variable names then we don't cache. $get_variables_diff = array_diff($get_variables, $get_variable_names); if (!empty($get_variables_diff)) { $no_cache_because[] = "In the settings, caching is disabled for matches for one of the current request's GET parameters"; } } $file_extension = $_SERVER['REQUEST_URI']; $file_extension = preg_replace('#^(.*?)\?.*$#', '$1', $file_extension); $file_extension = trim(preg_replace('#^.*\.(.*)$#', '$1', $file_extension)); // Don't cache disallowed extensions. Prevents wp-cron.php, xmlrpc.php, etc. if (!preg_match('#index\.php$#i', $_SERVER['REQUEST_URI']) && preg_match('#sitemap([a-zA-Z0-9_-]+)?\.xml$#i', $_SERVER['REQUEST_URI']) && in_array($file_extension, array('php', 'xml', 'xsl'))) { $no_cache_because[] = 'The request extension is not suitable for caching'; } if (!empty($no_cache_because)) return $no_cache_because; return true; } endif; /** * Checks and does redirection, if needed * * @return bool */ if (!function_exists('wpo_is_canonical_redirection_needed')) : function wpo_is_canonical_redirection_needed() { $permalink_structure = isset($GLOBALS['wpo_cache_config']['permalink_structure']) ? $GLOBALS['wpo_cache_config']['permalink_structure'] : ''; $site_url = wpo_site_url(); // Exit if server variables are not available. if (!isset($_SERVER['HTTP_HOST'])) return false; $schema = isset($_SERVER['HTTPS']) && 'on' === $_SERVER['HTTPS'] ? "https" : "http"; $url_part = "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; $requested_url = $schema . $url_part; $url_parts = parse_url($requested_url); // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- wp_parse_url not available this early $extension = pathinfo($url_parts['path'], PATHINFO_EXTENSION); if (!empty($permalink_structure) && $requested_url != $site_url && ((isset($url_parts['path']) && '/' !== $url_parts['path']) || isset($url_parts['query']))) { $request_uri = rtrim($_SERVER['REQUEST_URI'], '?'); if ('/' == substr($permalink_structure, -1) && empty($extension) && empty($url_parts['query']) && empty($url_parts['fragment'])) { $url = preg_replace('/(.+?)([\/]*)(\[\?\#][^\/]+|$)/', '$1/$3', $request_uri); if (0 !== strcmp($request_uri, $url)) return true; } else { $url = rtrim($request_uri, '/'); if (0 !== strcmp($request_uri, $url)) return true; } } return false; } endif; /** * Clears the cache */ if (!function_exists('wpo_cache_flush')) : function wpo_cache_flush() { if (defined('WPO_CACHE_FILES_DIR') && '' != WPO_CACHE_FILES_DIR) wpo_delete_files(WPO_CACHE_FILES_DIR); if (function_exists('wp_cache_flush')) { wp_cache_flush(); } do_action('wpo_cache_flush'); } endif; /** * Get URL path for caching * * @since 1.0 * @return string */ if (!function_exists('wpo_get_url_path')) : function wpo_get_url_path($url = '') { $url = '' == $url ? wpo_current_url() : $url; $url_parts = parse_url($url); // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- wp_parse_url not available this early if (isset($url_parts['path']) && false !== stripos($url_parts['path'], '/index.php')) { $url_parts['path'] = preg_replace('/(.*?)index\.php(\/.+)/i', '$1index-php$2', $url_parts['path']); } /* * Convert the hexadecimal digits within the percent-encoded triplet to uppercase, to ensure that the path remains * consistent. For instance, "example.com/%e0%a6" will be converted to "example.com/%E0%A6". */ if (isset($url_parts['path'])) { $url_parts['path'] = preg_replace_callback('/%[0-9A-F]{2}/i', function($matches) { return strtoupper($matches[0]); }, $url_parts['path']); } if (!isset($url_parts['host'])) $url_parts['host'] = ''; if (!isset($url_parts['path'])) $url_parts['path'] = ''; return $url_parts['host'].$url_parts['path']; } endif; /** * Get requested url. * * @return string */ if (!function_exists('wpo_current_url')) : function wpo_current_url() { // Note: We use `static $url` to save the first value we retrieve, as some plugins change $_SERVER later on in the process (e.g. Weglot). // Otherwise this function would return a different URL at the beginning and end of the cache process. static $url = ''; if ('' != $url) return $url; $http_host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ''; $url = rtrim('http' . ((isset($_SERVER['HTTPS']) && ('on' == $_SERVER['HTTPS'] || 1 == $_SERVER['HTTPS']) || isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && 'https' == $_SERVER['HTTP_X_FORWARDED_PROTO']) ? 's' : '' ) . '://' . $http_host.$_SERVER['REQUEST_URI'], '/'); return $url; } endif; /** * Return list of conditional tag exceptions. * * @return array */ if (!function_exists('wpo_get_conditional_tags_exceptions')) : function wpo_get_conditional_tags_exceptions() { static $exceptions = null; if (null !== $exceptions) return $exceptions; if (!empty($GLOBALS['wpo_cache_config'])) { if (empty($GLOBALS['wpo_cache_config']['cache_exception_conditional_tags'])) { $exceptions = array(); } else { $exceptions = $GLOBALS['wpo_cache_config']['cache_exception_conditional_tags']; } } elseif (class_exists('WPO_Page_Cache')) { $config = WPO_Page_Cache::instance()->config->get(); if (is_array($config) && array_key_exists('cache_exception_conditional_tags', $config)) { $exceptions = $config['cache_exception_conditional_tags']; } else { $exceptions = array(); } $exceptions = is_array($exceptions) ? $exceptions : preg_split('#(\n|\r|\r\n)#', $exceptions); $exceptions = array_filter($exceptions, 'trim'); } else { $exceptions = array(); } return $exceptions; } endif; /** * Return list of url exceptions. * * @return array */ if (!function_exists('wpo_get_url_exceptions')) : function wpo_get_url_exceptions() { static $exceptions = null; if (null !== $exceptions) return $exceptions; // if called from file-based-page-cache.php when WP loading // and cache settings exists then use it otherwise get settings from database. if (!empty($GLOBALS['wpo_cache_config'])) { if (empty($GLOBALS['wpo_cache_config']['cache_exception_urls'])) { $exceptions = array(); } else { $exceptions = is_array($GLOBALS['wpo_cache_config']['cache_exception_urls']) ? $GLOBALS['wpo_cache_config']['cache_exception_urls'] : preg_split('#(\n|\r)#', $GLOBALS['wpo_cache_config']['cache_exception_urls']); } } elseif (class_exists('WPO_Page_Cache')) { $config = WPO_Page_Cache::instance()->config->get(); if (is_array($config) && array_key_exists('cache_exception_urls', $config)) { $exceptions = $config['cache_exception_urls']; } else { $exceptions = array(); } $exceptions = is_array($exceptions) ? $exceptions : preg_split('#(\n|\r)#', $exceptions); $exceptions = array_filter($exceptions, 'trim'); } else { $exceptions = array(); } return apply_filters('wpo_get_url_exceptions', $exceptions); } endif; /** * Return true of exception url matches current url * * @param string $exception Exceptions to check URL against. * @param bool $regex Whether to check with regex or not. * @return bool true if matched, false otherwise */ if (!function_exists('wpo_current_url_exception_match')) : function wpo_current_url_exception_match($exception) { return wpo_url_exception_match(wpo_current_url(), $exception); } endif; /** * Check if url in conditional tags exceptions list. * * @return string */ if (!function_exists('wpo_url_in_conditional_tags_exceptions')) : function wpo_url_in_conditional_tags_exceptions() { $exceptions = wpo_get_conditional_tags_exceptions(); $restricted = ''; $allowed_functions = array('is_single', 'is_page', 'is_front_page', 'is_home', 'is_archive', 'is_tag', 'is_category', 'is_feed', 'is_search', 'is_author', 'is_woocommerce', 'is_shop', 'is_product', 'is_account_page', 'is_product_category', 'is_product_tag', 'is_wc_endpoint_url', 'is_bbpress', 'bbp_is_forum_archive', 'bbp_is_topic_archive', 'bbp_is_topic_tag', 'bbp_is_single_forum', 'bbp_is_single_topic', 'bbp_is_single_view', 'bbp_is_single_user', 'bbp_is_user_home', 'bbp_is_search'); //Filter for add more conditional tags to whitelist in the exceptions list. $allowed_functions = apply_filters('wpo_allowed_conditional_tags_exceptions', $allowed_functions); if (!empty($exceptions)) { foreach ($exceptions as $exception) { if (false !== strpos($exception, 'is_')) { $exception_function = $exception; if ('()' == substr($exception, -2)) { $exception_function = substr($exception, 0, -2); } if (in_array($exception_function, $allowed_functions) && function_exists($exception_function) && call_user_func($exception_function)) { // translators: %s is the function name for conditional tag $restricted = sprintf(__('In the settings, caching is disabled for %s', 'wp-optimize'), $exception_function); } } } } return $restricted; } endif; /** * Check if url in exceptions list. * * @param string $url * * @return bool */ if (!function_exists('wpo_url_in_exceptions')) : function wpo_url_in_exceptions($url) { $exceptions = wpo_get_url_exceptions(); if (!empty($exceptions)) { foreach ($exceptions as $exception) { // don't check / - front page using regexp, we handle it in wpo_restricted_cache_page_type() if ('/' == $exception) continue; if (wpo_url_exception_match($url, $exception)) { // Exception match. return true; } } } return false; } endif; /** * Checks if an URL matches against listed exceptions. * * @param string $url - complete url string i.e. http(s)://domain/path * @param string $exception - complete url or absolute path, can contain (.*) wildcards; Sometimes can be urlencoded * * @return bool */ if (!function_exists('wpo_url_exception_match')) : function wpo_url_exception_match($url, $exception) { if (preg_match('#^[\s]*$#', $exception)) { return false; } $exception = str_replace('*', '.*', $exception); $exception = trim($exception); // Used to test websites placed in subdirectories. $sub_dir = ''; // If exception defined from root i.e. /page1 then remove domain part in url. if (preg_match('/^\//', $exception)) { // get site sub directory. $sub_dir = preg_replace('#^(http|https):\/\/.*\/#Ui', '', wpo_site_url()); // add prefix slash and remove slash. $sub_dir = ('' == $sub_dir) ? '' : '/' . rtrim($sub_dir, '/'); // get relative path $url = preg_replace('#^(http|https):\/\/.*\/#Ui', '/', $url); } $url = urldecode(rtrim($url, '/')) . '/'; $exception = rtrim($exception, '/'); // if we have no wildcard in the end of exception then add slash. if (!preg_match('#\(\.\*\)$#', $exception)) $exception .= '/'; $exception = preg_quote($exception); // fix - unescape some possibly escaped mask characters $search = array( '\\.\\*', '\\-', ); $replace = array( '.*', '-', ); $exception = urldecode(str_replace($search, $replace, $exception)); return (preg_match('#^'.$exception.'$#i', $url) || preg_match('#^'.$sub_dir.$exception.'$#i', $url)); } endif; /** * Checks if its a mobile device * * @see https://developer.wordpress.org/reference/functions/wp_is_mobile/ */ if (!function_exists('wpo_is_mobile')) : function wpo_is_mobile() { if (empty($_SERVER['HTTP_USER_AGENT'])) { $is_mobile = false; // many mobile devices (all iPhone, iPad, etc.) } elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Mobile') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Android') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Silk/') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Kindle') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'BlackBerry') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mini') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mobi') !== false ) { $is_mobile = true; } else { $is_mobile = false; } return $is_mobile; } endif; /** * Check if current browser agent is not disabled in options. * * @return bool */ if (!function_exists('wpo_is_accepted_user_agent')) : function wpo_is_accepted_user_agent($user_agent) { if (empty($GLOBALS['wpo_cache_config'])) return true; $exceptions = is_array($GLOBALS['wpo_cache_config']['cache_exception_browser_agents']) ? $GLOBALS['wpo_cache_config']['cache_exception_browser_agents'] : preg_split('#(\n|\r)#', $GLOBALS['wpo_cache_config']['cache_exception_browser_agents']); if (!empty($exceptions)) { foreach ($exceptions as $exception) { if ('' == trim($exception)) continue; if (preg_match('#'.$exception.'#i', $user_agent)) return false; } } return true; } endif; if (!function_exists('wpo_delete_files')) : /** * Deletes a specified source file or directory. * * If $src is a file, only that file will be deleted. If $src is a directory, the behavior depends on the * $recursive parameter. When $recursive is true, the directory and its contents (including files and subdirectories) * will be deleted. When $recursive is false, only the files in the top-level directory(eg. $src directory) will be deleted, * while the $src directory itself and its subdirectories will remain untouched. * * @param string $src The path to the source file or directory to delete. * @param bool $recursive (Optional) When set to true, the directory and its contents (including files and subdirectories) * will be deleted. If false, only the files in the top-level directory will be deleted while * its subdirectories will be preserved. Defaults to true. * * @return bool Returns true if the specified file or all files within the specified directory (and its subdirectories, * when $recursive is true) are successfully deleted. Returns false if any file(s) could not be deleted * due to file permissions or other reasons. */ function wpo_delete_files($src, $recursive = true) { // If the source doesn't exist, consider it deleted and return true if (!file_exists($src)) { return true; } /* * If the source is a file, delete it and return the result. * If `unlink()` fails, we also verify if the file still exists before returning the result, as another * PHP process may have already deleted the file between the execution of `is_file()` and `unlink()` operations. */ if (is_file($src)) { // phpcs:disable // Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure // WordPress.WP.AlternativeFunctions.unlink_unlink -- wp_delete_file may not be available this early if (!@unlink($src) && file_exists($src)) { return false; } // phpcs:enable return true; } $success = true; // If recursive is false, delete only the top-level files and return the result if (!$recursive) { $dir_handle = @opendir($src); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure /* * If opendir() is successful, process directory contents. If not, check if the directory exists. * If it exists, return false (failure). Otherwise, assume it's already deleted and return true (success). */ if (false !== $dir_handle) { while (false !== ($file = readdir($dir_handle))) { if ('.' == $file || '..' == $file) { continue; } $full_path = $src . '/' . $file; // If it's a file, delete it if (is_file($full_path)) { if (!wpo_delete_files($full_path)) { $success = false; } } } closedir($dir_handle); } else { if (file_exists($src)) { $success = false; } } return $success; } // If recursive is true, delete all files and directories recursively $dir_handle = @opendir($src); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure /* * If opendir() is successful, process directory contents. If not, check if the directory exists. * If it exists, return false (failure). Otherwise, assume it's already deleted and return true (success). */ if (false !== $dir_handle) { while (false !== ($file = readdir($dir_handle))) { if ('.' == $file || '..' == $file) { continue; } $full_path = $src . '/' . $file; if (!wpo_delete_files($full_path)) { $success = false; } } closedir($dir_handle); } else { if (file_exists($src)) { $success = false; } } /* * Delete the source directory itself. * Success of `rmdir` operation is not recorded; we only ultimately care about emptying, not removing * entirely (empty folders in our context are harmless) */ if ($success) { // phpcs:disable // WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- WP_Filesystem not available this early // Generic.PHP.NoSilencedErrors.Discouraged -- suppress errors from displaying @rmdir($src); // phpcs:enable } // Delete cached information about cache size WP_Optimize()->get_page_cache()->delete_cache_size_information(); return $success; } endif; if (!function_exists('wpo_is_empty_dir')) : /** * Check if selected directory is empty or has only index.php which we added for security reasons. * * @param string $dir * * @return bool */ function wpo_is_empty_dir($dir) { if (!file_exists($dir) || !is_dir($dir)) return false; $handle = opendir($dir); if (false === $handle) return false; $is_empty = true; $file = readdir($handle); while (false !== $file) { if ('.' != $file && '..' != $file && 'index.php' != $file) { $is_empty = false; break; } $file = readdir($handle); } closedir($handle); return $is_empty; } endif; /** * Either store for later output, or output now. Only the most-recent call will be effective. * * @param String|Null $output - if not null, then the string to use when called by the shutdown action. */ if (!function_exists('wpo_cache_add_footer_output')) : function wpo_cache_add_footer_output($output = null) { static $buffered = null; if (null === $buffered) { add_action('shutdown', 'wpo_cache_add_footer_output', 11); $buffered = $output; } elseif ('shutdown' == current_filter()) { // Only add the line if it was a page, not something else (e.g. REST response) if (did_action('wp_footer') && !preg_match('/\/wp\-json\//', $_SERVER['REQUEST_URI']) && apply_filters('wpo_cache_show_cached_by_comment', true)) { echo "\n<!-- WP Optimize page cache - https://getwpo.com - ".esc_html($buffered)." -->\n"; } elseif (defined('WPO_CACHE_DEBUG') && WPO_CACHE_DEBUG && (!defined('REST_REQUEST') || !REST_REQUEST)) { error_log('[CACHE DEBUG] '.wpo_current_url() . ' - ' . $buffered); } } } endif; /** * Remove variable names that shouldn't influence cache. * * @param array $variables List of variable names. * * @return array */ if (!function_exists('wpo_cache_maybe_ignore_query_variables')) : function wpo_cache_maybe_ignore_query_variables($variables) { /** * Filters the current $_GET variables that will be used when caching or excluding from cache. * Currently: * - 'wpo_cache_debug' (Shows the reason for not being cached even when WP_DEBUG isn't set) * - 'doing_wp_cron' (alternative cron) * - 'aiosp_sitemap_path', 'aiosp_sitemap_page' (All in one SEO sitemap) * - 'xml_sitemap', 'seopress_sitemap', 'seopress_news', 'seopress_video', 'seopress_cpt', 'seopress_paged' (SEOPress sitemap) * - 'sitemap', 'sitemap_n' (YOAST SEO sitemap) */ $exclude_variables = array( 'wpo_cache_debug', // Shows the reason for not being cached even when WP_DEBUG isn't set 'doing_wp_cron', // alternative cron 'aiosp_sitemap_path', // All in one SEO sitemap 'aiosp_sitemap_page', 'xml_sitemap', // SEOPress sitemap 'seopress_sitemap', 'seopress_news', 'seopress_video', 'seopress_cpt', 'seopress_paged', 'sitemap', // YOAST SEO sitemap 'sitemap_n', ); $exclude_variables = function_exists('apply_filters') ? apply_filters('wpo_cache_ignore_query_variables', $exclude_variables) : $exclude_variables; if (empty($exclude_variables)) return $variables; foreach ($exclude_variables as $variable) { $exclude = array_search($variable, $variables); if (false !== $exclude) { array_splice($variables, $exclude, 1); } } return $variables; } endif; /** * Get cache config * * @param string $key - The config item * @param mixed $default - The default value * * @return mixed */ if (!function_exists('wpo_cache_config_get')) : function wpo_cache_config_get($key, $default = false) { $config = $GLOBALS['wpo_cache_config']; if (!$config) return false; if (isset($config[$key])) { return $config[$key]; } else { return $default; } } endif; if (!function_exists('wpo_read_cache_directory_htaccess')) : /** * Read .htaccess file for the cache directory. * * @return string */ function wpo_read_cache_directory_htaccess() { $htaccess_filename = WPO_CACHE_FILES_DIR . '/.htaccess'; return is_file($htaccess_filename) ? file_get_contents($htaccess_filename) : ''; // phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- WP_Filesystem not available this early } endif; if (!function_exists('wpo_write_cache_directory_htaccess')) : /** * Write .htaccess file for the cache directory. * * @param string $htaccess_content * * @return void */ function wpo_write_cache_directory_htaccess($htaccess_content) { $htaccess_filename = WPO_CACHE_FILES_DIR . '/.htaccess'; // phpcs:disable // WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents -- WP_Filesystem not available this early // Generic.PHP.NoSilencedErrors.Discouraged -- suppress errors from displaying @file_put_contents($htaccess_filename, $htaccess_content); // phpcs:enable } endif; if (!function_exists('wpo_allow_access_to_index_cache_files')) : /** * Update the .htaccess file to allow access to index.html files in the cache directory. * * @return void */ function wpo_allow_access_to_index_cache_files() { $htaccess_content = wpo_read_cache_directory_htaccess(); if (false === strpos($htaccess_content, 'Allow access to index.html files')) { $allow_access_to_index_html = "\n\n# Allow access to index.html files\n<FilesMatch \"index\\.html$\">\n\tOrder allow,deny\n\tAllow from all\n</FilesMatch>"; $htaccess_content .= $allow_access_to_index_html; wpo_write_cache_directory_htaccess($htaccess_content); } } endif; if (!function_exists('wpo_disable_cache_directories_viewing')) : /** * Create config files to disable cache directory viewing * * @return void */ function wpo_disable_cache_directories_viewing() { global $is_apache, $is_IIS, $is_iis7; if (!is_dir(WPO_CACHE_FILES_DIR)) return; // Create a .htaccess file for apache server. if ($is_apache) { $htaccess_filename = WPO_CACHE_FILES_DIR . '/.htaccess'; // CS does not like heredoc // phpcs:disable $htaccess_content = <<<EOF # Disable directory browsing Options -Indexes # Disable access to any files <FilesMatch ".*"> Order allow,deny Deny from all </FilesMatch> EOF; // phpcs:enable if (!is_file($htaccess_filename)) wpo_write_cache_directory_htaccess($htaccess_content); } // Create web.config file for IIS servers. if ($is_IIS || $is_iis7) { $webconfig_filename = WPO_CACHE_FILES_DIR . '/web.config'; $webconfig_content = "<configuration>\n<system.webServer>\n<authorization>\n<deny users=\"*\" />\n</authorization>\n</system.webServer>\n</configuration>\n"; // phpcs:disable // Generic.PHP.NoSilencedErrors.Discouraged -- suppress the error when there is file permission issues // WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents -- WP_Filesystem not available this early if (!is_file($webconfig_filename)) @file_put_contents($webconfig_filename, $webconfig_content); // phpcs:enable } // Create empty index.php file for all servers. // phpcs:disable // Generic.PHP.NoSilencedErrors.Discouraged -- suppress the error when there is file permission issues // WordPress.WP.AlternativeFunctions.file_system_operations_file_put_contents -- WP_Filesystem not available this early if (!is_file(WPO_CACHE_FILES_DIR . '/index.php')) @file_put_contents(WPO_CACHE_FILES_DIR . '/index.php', ''); // phpcs:enable } endif; /** * Add the headers indicating why the page is not cached or served from cache * * @param string $message - The headers * * @return void */ if (!function_exists('wpo_cache_add_nocache_http_header')) : function wpo_cache_add_nocache_http_header($message = '') { if (!headers_sent()) { header('WPO-Cache-Status: not cached'); header('WPO-Cache-Message: '. trim(str_replace(array("\r", "\n", ':'), ' ', strip_tags($message)))); // phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags -- wp_strip_all_tags not available this early } } endif; /** * Add the headers indicating why the page is not cached or served from cache by integrating with the send_headers filter * * @param string $message - The headers * * @return void */ if (!function_exists('wpo_cache_add_nocache_http_header_with_send_headers_action')) : function wpo_cache_add_nocache_http_header_with_send_headers_action(string $message) { if ('' != $message && !headers_sent()) { wpo_cache_add_nocache_http_header($message); } } endif; /** * Check if feeds caching enabled * * @return bool */ if (!function_exists('wpo_feeds_caching_enabled')) : function wpo_feeds_caching_enabled() { return apply_filters('wpo_feeds_caching_enabled', true); } endif; if (!function_exists('wpo_debug_backtrace_summary')) { function wpo_debug_backtrace_summary($ignore_class = null, $skip_frames = 0, $pretty = true) { static $truncate_paths; $trace = debug_backtrace(false); $caller = array(); $check_class = !is_null($ignore_class); $skip_frames++; // Skip this function. if (!isset($truncate_paths)) { $truncate_paths = array( wpo_normalize_path(WP_CONTENT_DIR), wpo_normalize_path(ABSPATH), ); } foreach ($trace as $call) { if ($skip_frames > 0) { $skip_frames--; } elseif (isset($call['class'])) { if ($check_class && $ignore_class == $call['class']) { continue; // Filter out calls. } $caller[] = "{$call['class']}{$call['type']}{$call['function']}"; } else { if (in_array($call['function'], array('do_action', 'apply_filters', 'do_action_ref_array', 'apply_filters_ref_array'), true)) { $caller[] = "{$call['function']}('{$call['args'][0]}')"; } elseif (in_array($call['function'], array('include', 'include_once', 'require', 'require_once'), true)) { $filename = isset($call['args'][0]) ? $call['args'][0] : ''; $caller[] = $call['function'] . "('" . str_replace($truncate_paths, '', wpo_normalize_path($filename)) . "')"; } else { $caller[] = $call['function']; } } } if ($pretty) { return implode(', ', array_reverse($caller)); } else { return $caller; } } } if (!function_exists('wpo_normalize_path')) { function wpo_normalize_path($path) { // Standardise all paths to use '/'. $path = str_replace('\\', '/', $path); // Replace multiple slashes down to a singular, allowing for network shares having two slashes. $path = preg_replace('|(?<=.)/+|', '/', $path); // Windows paths should uppercase the drive letter. if (':' === substr($path, 1, 1)) { $path = ucfirst($path); } return $path; } } /** * Get path to wp-config.php when called from WP-CLI. * * @return string */ if (!function_exists('wpo_wp_cli_locate_wp_config')) : function wpo_wp_cli_locate_wp_config() { $config_path = ''; if (is_callable('\WP_CLI\Utils\locate_wp_config')) { $config_path = \WP_CLI\Utils\locate_wp_config(); } return $config_path; } endif; /** * Retrieves and sanitizes a value from a superglobal array in a way similar to WordPress's sanitize_text_field(), * for use before WordPress is fully loaded * * @param string $key * @param string $global_type * @return string sanitized string. */ if (!function_exists('wpo_early_sanitize_superglobal_text')) : function wpo_early_sanitize_superglobal_text(string $key, string $global_type = 'server'): string { $str = ''; // phpcs:disable // Sanitized later in the code, without using WordPress functions as they are not available at this stage if ('server' === $global_type) { $str = $_SERVER[$key] ?? ''; } // phpcs:enable if ('' === $str || !is_scalar($str)) { return ''; } // Remove backslashes (simulate wp_unslash()). $str = stripslashes((string) $str); // Remove ASCII control characters (0x00–0x1F and 0x7F). $str = preg_replace('/[\x00-\x1F\x7F]/u', '', $str); // Trim whitespace and encode special HTML characters. return htmlspecialchars(trim($str), ENT_QUOTES, 'UTF-8'); } endif; PK ��}\\�HM� � cache/class-wpo-cache-config.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Handles cache configuration and related I/O */ if (!class_exists('WPO_Cache_Config')) : class WPO_Cache_Config { /** * Defaults * * @var array */ public $defaults; /** * Instance of this class * * @var mixed */ public static $instance; /** * @var array */ public $config; /** * Set config defaults */ public function __construct() { $this->defaults = $this->get_defaults(); } /** * Get config from file or cache * * @return array */ public function get() { if (is_multisite()) { $config = get_site_option('wpo_cache_config', $this->defaults); } else { $config = get_option('wpo_cache_config', $this->defaults); } return wp_parse_args($config, $this->defaults); } /** * Get a specific configuration option * * @param string $option_key The option identifier * @param boolean $default Default value if the option doesn't exist (Default to false) * @return mixed */ public function get_option($option_key, $default = false) { $options = $this->get(); return apply_filters("wpo_option_key_{$option_key}", (isset($options[$option_key]) ? $options[$option_key] : $default)); } /** * Updates the given config object in file and DB * * @param array $config - the cache configuration * @param boolean $skip_disk_if_not_yet_present - only write the configuration file to disk if it already exists. This presents PHP notices if the cache has never been on, and settings are saved. * * @return true|WP_Error - returns true on success or WP_Error if the config cannot be written to disk */ public function update($config, $skip_disk_if_not_yet_present = false) { $config = wp_parse_args($config, $this->defaults); $config['page_cache_length_value'] = intval($config['page_cache_length_value']); $config['page_cache_length'] = $this->calculate_page_cache_length($config['page_cache_length_value'], $config['page_cache_length_unit']); /** * Filters the cookies used to set cache file names * * @param array $cookies - The cookies * @param array $config - The new config */ $wpo_cache_cookies = apply_filters('wpo_cache_cookies', array(), $config); sort($wpo_cache_cookies); /** * Filters the query variables used to set cache file names * * @param array $wpo_query_variables - The variables * @param array $config - The new config */ $wpo_query_variables = apply_filters('wpo_cache_query_variables', array(), $config); sort($wpo_query_variables); $config['wpo_cache_cookies'] = $wpo_cache_cookies; $config['wpo_cache_query_variables'] = $wpo_query_variables; $config = apply_filters('wpo_cache_update_config', $config); if (is_multisite()) { update_site_option('wpo_cache_config', $config); } else { update_option('wpo_cache_config', $config); } do_action('wpo_cache_config_updated', $config); return $this->write($config, $skip_disk_if_not_yet_present); } /** * Calculate cache expiration value in seconds. * * @param int $value * @param string $unit ( hours | days | months ) * * @return int */ private function calculate_page_cache_length($value, $unit) { $cache_length_units = array( 'hours' => 3600, 'days' => 86400, 'months' => 2629800, // 365.25 * 86400 / 12 ); return $value * $cache_length_units[$unit]; } /** * Deletes config files and options * * @return bool */ public function delete() { if (is_multisite()) { delete_site_option('wpo_cache_config'); } else { delete_option('wpo_cache_config'); } if (!WPO_Page_Cache::delete(WPO_CACHE_CONFIG_DIR)) { return false; } return true; } /** * Writes config to file * * @param array $config - Configuration array. * @param boolean $only_if_present - only writes to the disk if the configuration file already exists * * @return true|WP_Error - returns true on success or WP_Error if an attempt to write failed */ public function write($config, $only_if_present = false) { $config_file = $this->get_config_file_path(); $this->config = wp_parse_args($config, $this->defaults); // from 3.0.17 we use more secure way to store cache config files. $advanced_cache_version = WPO_Page_Cache::instance()->get_advanced_cache_version(); // if advanced-cache.php exists and has at least 3.0.17 version or // advanced-cache.php doesn't exist then // we write the cache config in a new format. if (($advanced_cache_version && (version_compare($advanced_cache_version, '3.0.17', '>='))) || !$advanced_cache_version) { // Apply the encoding required for placing within PHP single quotes - https://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.single $json_encoded_string = str_replace(array('\\', "'"), array('\\\\', '\\\''), wp_json_encode($this->config)); $config_content = '<?php' . "\n" . 'if (!defined(\'ABSPATH\')) die(\'No direct access allowed\');' . "\n\n" . '$GLOBALS[\'wpo_cache_config\'] = json_decode(\'' . $json_encoded_string . '\', true);' . "\n"; } else { $config_content = wp_json_encode($this->config); } if ((!$only_if_present || file_exists($config_file)) && (!wp_is_writable(WPO_CACHE_CONFIG_DIR) || !file_put_contents($config_file, $config_content))) { // translators: %s is the path to the cache config file return new WP_Error('write_cache_config', sprintf(__('The cache configuration file could not be saved to the disk; please check the file/folder permissions of %s .', 'wp-optimize'), $config_file)); } return true; } /** * Get config file name with full path. * * @return string */ public function get_config_file_path() { return WPO_CACHE_CONFIG_DIR . '/' . $this->get_cache_config_filename(); } /** * Return defaults * * @return array */ public function get_defaults() { $defaults = array( 'enable_page_caching' => false, 'page_cache_length_value' => 24, 'page_cache_length_unit' => 'hours', 'page_cache_length' => 86400, 'cache_exception_conditional_tags' => array(), 'cache_exception_urls' => array(), 'cache_exception_cookies' => array(), 'cache_exception_browser_agents' => array(), 'enable_sitemap_preload' => false, 'enable_schedule_preload' => false, 'preload_schedule_type' => '', 'enable_mobile_caching' => false, 'enable_user_caching' => false, 'site_url' => network_home_url('/'), 'enable_cache_per_country' => false, 'enable_cache_aelia_currency' => false, 'permalink_structure' => get_option('permalink_structure'), 'uploads' => wp_normalize_path(wp_upload_dir()['basedir']), 'gmt_offset' => get_option('gmt_offset'), 'timezone_string' => get_option('timezone_string'), 'date_format' => get_option('date_format'), 'time_format' => get_option('time_format'), 'use_webp_images' => false, 'show_avatars' => 0, 'host_gravatars_locally' => 0, 'auto_preload_purged_contents' => true ); return apply_filters('wpo_cache_defaults', $defaults); } /** * Get advanced-cache.php file name with full path. * * @return string */ public function get_cache_config_filename() { $url = wp_parse_url(network_site_url()); if (isset($url['port']) && '' != $url['port'] && 80 != $url['port']) { return 'config-'.strtolower($url['host']).'-port'.$url['port'].'.php'; } else { return 'config-'.strtolower($url['host']).'.php'; } } /** * Return an instance of the current class, create one if it doesn't exist * * @since 1.0 * @return WPO_Cache_Config */ public static function instance() { if (!self::$instance) { self::$instance = new self(); } return self::$instance; } } endif; PK ��}\�ҍU. U. * cache/class-wp-optimize-cache-commands.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * All cache commands that are intended to be available for calling from any sort of control interface (e.g. wp-admin, UpdraftCentral) go in here. All public methods should either return the data to be returned, or a WP_Error with associated error code, message and error data. */ class WP_Optimize_Cache_Commands { private $optimizer; private $options; /** * WP_Optimize_Cache_Commands constructor. */ public function __construct() { $this->optimizer = WP_Optimize()->get_optimizer(); $this->options = WP_Optimize()->get_options(); } /** * Save cache settings * * @param array $data * * @return array */ public function save_cache_settings($data) { if (!class_exists('WPO_Cache_Config')) return array( 'result' => false, 'message' => "WPO_Cache_Config class doesn't exist", ); // filter for validate cache settings before save it. $validation = apply_filters('wpo_save_cache_settings_validation', $data['cache-settings']); if (!empty($validation) && isset($validation['result']) && false === $validation['result']) { return $validation; } $enabled = false; $disabled = false; $return = empty($validation) ? array() : $validation; $previous_settings = WPO_Cache_Config::instance()->get(); // Attempt to change current status if required if (isset($previous_settings['enable_page_caching']) && $previous_settings['enable_page_caching'] != $data['cache-settings']['enable_page_caching']) { // Disable cache. if (empty($data['cache-settings']['enable_page_caching'])) { $disabled = WPO_Page_Cache::instance()->disable(); // Disabling failed if ($disabled && is_wp_error($disabled)) { // If disabling failed, we re-enable whatever was disabled, to make sure nothing breaks. if ($previous_settings['enable_page_caching']) WPO_Page_Cache::instance()->enable(true); $return['error'] = array( 'code' => $disabled->get_error_code(), 'message' => $disabled->get_error_message() ); } elseif (WPO_Page_Cache::instance()->has_warnings()) { $return['warnings_label'] = __('Page caching was disabled, but with some warnings:', 'wp-optimize'); $return['warnings'] = WPO_Page_Cache::instance()->get_errors('warning'); } } else { // we need to rebuild advanced-cache.php and add WP_CACHE to wp-config. $enabled = WPO_Page_Cache::instance()->enable(true); // Enabling failed if (is_wp_error($enabled)) { // disable everything, to avoid half enabled things WPO_Page_Cache::instance()->disable(); $return['error'] = array( 'code' => $enabled->get_error_code(), 'message' => $enabled->get_error_message() ); if (WPO_Page_Cache::instance()->advanced_cache_file_writing_error) { $return['advanced_cache_file_writing_error'] = true; $return['advanced_cache_file_content'] = WPO_Page_Cache::instance()->advanced_cache_file_content; } } elseif (WPO_Page_Cache::instance()->has_warnings()) { $return['warnings_label'] = __('Page caching was enabled, but with some warnings:', 'wp-optimize'); $return['warnings'] = WPO_Page_Cache::instance()->get_errors('warning'); } } // Override enabled setting value $data['cache-settings']['enable_page_caching'] = ($enabled && !is_wp_error($enabled)) || ($previous_settings['enable_page_caching'] && is_wp_error($disabled)); } else { $data['cache-settings']['enable_page_caching'] = $previous_settings['enable_page_caching']; $enabled = $previous_settings['enable_page_caching']; } $data['cache-settings']['use_webp_images'] = (bool) WP_Optimize()->get_options()->get_option('webp_conversion'); $skip_if_no_file_yet = !$enabled || is_wp_error($enabled); $save_settings_result = WPO_Cache_Config::instance()->update($data['cache-settings'], $skip_if_no_file_yet); if ($save_settings_result && !is_wp_error($save_settings_result)) { WP_Optimize_Page_Cache_Preloader::instance()->cache_settings_updated($data['cache-settings'], $previous_settings); $return['result'] = $save_settings_result; } else { // Saving the settings returned an error if (is_wp_error($save_settings_result)) { if (isset($return['error'])) { $return['error']['message'] .= "\n\n".$save_settings_result->get_error_message(); } else { $return['error'] = array( 'code' => $save_settings_result->get_error_code(), 'message' => $save_settings_result->get_error_message() ); } } $return['result'] = false; } $return['enabled'] = ($enabled && !is_wp_error($enabled)) || ($previous_settings['enable_page_caching'] && is_wp_error($disabled)); if ($enabled && !is_wp_error($enabled)) { if (isset($data['cache-settings']['host_gravatars_locally']) && $data['cache-settings']['host_gravatars_locally'] !== $previous_settings['host_gravatars_locally']) { $cache = WPO_Page_Cache::instance(); $cache->file_log('Host gravatars locally setting changed, purging cache'); $cache->purge(); } } // $disable can either be boolean or WP_Error if (!is_wp_error($disabled) && $disabled) { WPO_Page_Cache::instance()->prune_cache_logs(); wp_clear_scheduled_hook('wpo_prune_cache_logs'); } return $return; } /** * Get information about current cache status. Used in cli commands. * * @return array */ public function get_status_info() { $status = array(); $status[] = WPO_Page_Cache::instance()->is_enabled() ? __('Caching is enabled', 'wp-optimize') : __('Caching is disabled', 'wp-optimize'); $preloader_status = WP_Optimize_Page_Cache_Preloader::instance()->get_status_info(); // translators: %s: The current cache size $status[] = sprintf(__('Current cache size: %s', 'wp-optimize'), $preloader_status['size']); // translators: %s: The number of files in the cache $status[] = sprintf(__('Number of files: %s', 'wp-optimize'), $preloader_status['file_count']); if (array_key_exists('message', $preloader_status)) $status[] = $preloader_status['message']; $status['message'] = join(PHP_EOL, $status); return $status; } /** * Enable cache. */ public function enable() { $settings = WPO_Cache_Config::instance()->get(); $settings['enable_page_caching'] = true; return $this->format_save_cache_settings_response($this->save_cache_settings(array('cache-settings' => $settings))); } /** * Disable cache. */ public function disable() { $settings = WPO_Cache_Config::instance()->get(); $settings['enable_page_caching'] = false; return $this->format_save_cache_settings_response($this->save_cache_settings(array('cache-settings' => $settings))); } /** * Purge WP-Optimize page cache. * * @return array */ public function purge_page_cache() { $wpo_page_cache = WP_Optimize()->get_page_cache(); if (!$wpo_page_cache->is_enabled()) { return array( 'success' => false, 'error' => __('Cache is not enabled.', 'wp-optimize'), ); } if (!$wpo_page_cache->can_purge_cache() && !(defined('WP_CLI') && WP_CLI)) { return array( 'success' => false, 'message' => __('You do not have permission to purge the cache', 'wp-optimize'), ); } $purged = WP_Optimize()->get_page_cache()->purge(); if ($purged) WP_Optimize()->get_page_cache()->file_log("Full Cache Purge triggered by: " . __METHOD__); $cache_size = WP_Optimize()->get_page_cache()->get_cache_size(); $wpo_page_cache_preloader = WP_Optimize_Page_Cache_Preloader::instance(); $response = array( 'success' => $purged, 'size' => WP_Optimize()->format_size($cache_size['size']), 'file_count' => $cache_size['file_count'], ); // if scheduled preload enabled then reschedule and run preloader. if ($wpo_page_cache_preloader->is_scheduled_preload_enabled()) { // cancel preload and reschedule preload action. $wpo_page_cache_preloader->cancel_preload(); $wpo_page_cache_preloader->reschedule_preload(); // run preloader. $wpo_page_cache_preloader->run('scheduled', $response); } elseif ($wpo_page_cache->should_auto_preload_purged_contents()) { // When auto preload is enabled but scheduled preload is disabled $wpo_page_cache_preloader->run('manual', $response); } if ($response['success']) { $response['message'] = __('Page cache purged successfully', 'wp-optimize'); } return $response; } /** * Run cache preload (for wp-cli). * * @return array|bool */ public function run_cache_preload_cli() { if (!(defined('WP_CLI') && WP_CLI)) return false; // define WPO_ADVANCED_CACHE constant as WP-CLI doesn't load advanced-cache.php file // but we check this constant value wen detecting status of cache if (!defined('WPO_ADVANCED_CACHE')) define('WPO_ADVANCED_CACHE', true); // don't interrupt queue processing add_filter('updraft_interrupt_tasks_queue_load-url-task', '__return_false', 99); // if preloading is running then exit. if (WP_Optimize_Page_Cache_Preloader::instance()->is_busy()) { return array( 'success' => false, 'error' => __('Preloading is currently running in another process.', 'wp-optimize'), ); } // set default response. $response = array( 'success' => true, 'message' => __('All URLs were preloaded into cache successfully', 'wp-optimize'), ); WP_CLI::log(__('Preloading URLs into cache...', 'wp-optimize')); return WP_Optimize_Page_Cache_Preloader::instance()->run('manual', $response); } /** * Run cache preload action. * * @return void|array - Doesn't return anything if run() is successful (Run() prints a JSON object and closed browser connection) or an array if failed. */ public function run_cache_preload() { return WP_Optimize_Page_Cache_Preloader::instance()->run('manual'); } /** * Cancel cache preload action. * * @return array */ public function cancel_cache_preload() { WP_Optimize_Page_Cache_Preloader::instance()->cancel_preload(); return WP_Optimize_Page_Cache_Preloader::instance()->get_status_info(); } /** * Get status of cache preload. * * @return array */ public function get_cache_preload_status() { return WP_Optimize_Page_Cache_Preloader::instance()->get_status_info(); } /** * Enable or disable browser cache. * * @param array $params - ['browser_cache_expire' => '1 month 15 days 2 hours' || '' - for disable cache] * @return array */ public function enable_browser_cache($params) { return WP_Optimize()->get_browser_cache()->enable_browser_cache_command_handler($params); } /** * Format save_cache_settings() result for displaying in WP-CLI console * * @param array $response * @return array */ private function format_save_cache_settings_response($response) { $result = array( 'success' => $response['result'], ); if (isset($response['error'])) { $result['success'] = false; $result['error'] = $response['error']['message']; } if ($result['success']) { $result['message'] = __('Page cache settings updated successfully.', 'wp-optimize'); } return $result; } /** * Enable or disable auto preloading after cache purge * * @param array $params Option value sent via AJAX * @return array */ public function save_cache_auto_preload_option($params) { $wpo_cache = WP_Optimize()->get_page_cache(); $wpo_cache_options = $wpo_cache->config->get(); $wpo_cache_options['auto_preload_purged_contents'] = 'true' === $params['enabled'] ? 1 : 0; $update_status = $wpo_cache->config->update($wpo_cache_options); if (is_wp_error($update_status)) { $result = array( 'success' => false, 'message' => $update_status->get_error_message(), ); } else { $result = array( 'success' => true, 'message' => __('Auto preload settings have been updated successfully', 'wp-optimize'), ); } return $result; } } PK ��}\Kc�a� � ) minify/class-wp-optimize-minify-print.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Minify_Functions')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-functions.php'; } class WP_Optimize_Minify_Print { /** * Load the script using loadAsync JavaScript * * @param string $href * @param boolean $print * @return string|void */ public static function async_script($href, $print = true) { $wpo_minify_options = wp_optimize_minify_config()->get(); $tag = '<script>' . "\n"; $user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])) : ''; $tag .= 'var wpo_server_info_js = ' . wp_json_encode(array("user_agent" => $user_agent)) . "\n"; $exclude_js_from_page_speed_tools = $wpo_minify_options['exclude_js_from_page_speed_tools']; $enable_defer_js = $wpo_minify_options['enable_defer_js']; $is_conditional_loading = $exclude_js_from_page_speed_tools && 'all' !== $enable_defer_js; if ($is_conditional_loading) { $tag .= 'if (!(navigator.userAgent + " " + wpo_server_info_js.user_agent).match(/' . implode("|", $wpo_minify_options['ualist']) .'/i)) {' . "\n"; } $tag .= " loadAsync('$href', null);" . "\n"; if ($is_conditional_loading) { $tag .= '}'; } $tag .= '</script>' . "\n"; if ($print) { echo $tag; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is already escaped } else { return $tag; } } /** * Print a style that will be loaded async using 'preload' * * @param string $href * @param string $media * @return void */ public static function async_style($href, $media = 'all') { // phpcs:disable WordPress.WP.EnqueuedResources.NonEnqueuedStylesheet -- Not applicable for this function echo '<link rel="preload" href="'.esc_url($href).'" as="style" media="'.esc_attr($media).'" onload="this.onload=null;this.rel=\'stylesheet\'">' . "\n"; // fix for firefox not supporting preload echo '<link rel="stylesheet" href="'.esc_url($href).'" media="'.esc_attr($media).'">' . "\n"; echo '<noscript><link rel="stylesheet" href="'.esc_url($href).'" media="'.esc_attr($media).'"></noscript>' . "\n"; echo '<!--[if IE]><link rel="stylesheet" href="'.esc_url($href).'" media="'.esc_attr($media).'"><![endif]-->' . "\n"; // phpcs:enable } /** * Print a style that will be loaded by JS * * @param string $href * @return void */ public static function exclude_style($href) { $wpo_minify_options = wp_optimize_minify_config()->get(); // make a stylesheet, hide from PageSpeedIndex $cssguid = 'wpo_min'.hash('adler32', $href); $tag = '<script>' . "\n"; $user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT'])) : ''; $tag .= 'var wpo_server_info_css = ' . wp_json_encode(array("user_agent" => $user_agent)) . "\n"; $exclude_css_from_page_speed_tools = $wpo_minify_options['exclude_css_from_page_speed_tools']; if ($exclude_css_from_page_speed_tools) { $tag .= 'if (!(navigator.userAgent + " " + wpo_server_info_css.user_agent).match(/'.implode('|', $wpo_minify_options['ualist']).'/i)){' . "\n"; } $tag .= ' var '.$cssguid.'=document.createElement("link");'.$cssguid.'.rel="stylesheet",'.$cssguid.'.type="text/css",'.$cssguid.'.media="async",'.$cssguid.'.href="'.$href.'",'.$cssguid.'.onload=function() {'.$cssguid.'.media="all"},document.getElementsByTagName("head")[0].appendChild('.$cssguid.');' . "\n"; if ($exclude_css_from_page_speed_tools) { $tag .= '}'; } $tag .= '</script>' . "\n"; echo $tag; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is already escaped } /** * Inline a single style * * @param string $handle * @param string $href * @return boolean */ public static function inline_style($handle, $href) { $wpo_minify_options = wp_optimize_minify_config()->get(); // font awesome processing, inline // download, minify, cache $tkey = 'css-'.hash('adler32', $href).'.css'; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $wpo_minify_options['enable_css_minification'], 'css', $handle); if ($wpo_minify_options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($href) . " -->" . "\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); // add font-display // https://developers.google.com/web/updates/2016/02/font-display $res['code'] = str_ireplace('font-style:normal;', 'font-display:block;font-style:normal;', $res['code']); // inline css or fail if (false != $res['status']) { echo '<style type="text/css" media="all">' . "\n"; echo $res['code'] . "\n"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; return true; } else { return false; } } /** * Print a normal style tag pointing the href * * @param string $href * @return void */ public static function style($href) { echo '<link rel="stylesheet" href="'.esc_url($href).'" media="all">' . "\n"; // phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedStylesheet -- Not applicable here } /** * Write header * * @param string $file * @param string $headers * @return void */ public static function write_header($file, $headers) { file_put_contents($file, $headers); WP_Optimize_Minify_Cache_Functions::fix_permission_bits($file); } /** * Write CSS * * @param string $file * @param string $code * @param string $log * @return void */ public static function write_combined_asset($file, $code, $log) { file_put_contents($file.'.json', wp_json_encode($log)); file_put_contents($file, $code); // permissions WP_Optimize_Minify_Cache_Functions::fix_permission_bits($file.'.json'); WP_Optimize_Minify_Cache_Functions::fix_permission_bits($file); if (function_exists('gzencode')) { file_put_contents($file.'.gz', gzencode(file_get_contents($file), 9)); WP_Optimize_Minify_Cache_Functions::fix_permission_bits($file.'.gz'); } // brotli static support if (function_exists('brotli_compress')) { file_put_contents($file.'.br', brotli_compress(file_get_contents($file), 11)); WP_Optimize_Minify_Cache_Functions::fix_permission_bits($file.'.br'); } } /** * Load async scripts with callback * * @return void */ public static function add_load_async() { $min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); $contents = file_get_contents(trailingslashit(WPO_PLUGIN_MAIN_PATH) . "js/loadAsync$min_or_not_internal.js"); echo "<script>$contents</script>\n"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is already escaped } /** * Defer CSS globally from the header (order matters) * Dev: https://www.filamentgroup.com/lab/async-css.html * * @return void */ public static function add_load_css() { $min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); $contents = file_get_contents(trailingslashit(WPO_PLUGIN_MAIN_PATH) . "js/loadCSS$min_or_not_internal.js"); echo "<script>$contents</script>" . "\n"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output is already escaped } } PK ��}\�x =� � 1 minify/class-wp-optimize-minify-load-url-task.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_1_2')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.php'); class WP_Optimize_Minify_Load_Url_Task extends Updraft_Task_1_2 { /** * Default options. */ public function get_default_options() { return array(); } /** * Run preload http requests with different user-agent values to cache pages for different devices. * * @return bool */ public function run() { $url = $this->get_option('url'); if (empty($url)) return; $minify_preloader = WP_Optimize_Minify_Preloader::instance(); // load pages with different user-agents values. $minify_preloader->preload_desktop($url); $minify_preloader->preload_amp($url); if (defined('WP_CLI') && WP_CLI) { WP_CLI::log($url); } /** * Action triggered after preloading a single url * * @param string $url The url to preload * @param object $minify_preloader Minify preloader instance */ do_action('wpoptimize_after_minify_preload_url', $url, $minify_preloader); /** * Allows to change the delay between each URL preload, to reduce server load. * * @param integer $preload_delay The delay between each request in microseconds (1000000 = 1 second). */ usleep(apply_filters('wpoptimize_minify_preload_delay', 500000)); return true; } } PK ��}\�<G}� � * minify/class-wp-optimize-minify-config.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Handles cache configuration and related I/O */ if (!class_exists('WP_Optimize_Minify_Config')) : class WP_Optimize_Minify_Config { static protected $_instance = null; private $_options = array(); /** * Construct * * @return void */ private function __construct() { } /** * Getter to see if Minify is enabled * * @return bool */ public function is_enabled() { return $this->get('enabled'); } /** * Removes all Minify settings from the Database if 'preserve_settings_on_uninstall' is false * * @return void */ public function purge() { if (!$this->get('preserve_settings_on_uninstall')) { if (is_multisite()) { delete_site_option('wpo_minify_config'); } else { delete_option('wpo_minify_config'); } } } /** * Get config from file or cache * * @param string $option - An option name * @param mixed $default - A default for the option * @return array|string */ public function get($option = null, $default = false) { if (empty($this->_options)) { if (is_multisite()) { $config = get_site_option('wpo_minify_config', array()); } else { $config = get_option('wpo_minify_config', array()); } $this->_options = wp_parse_args($config, $this->get_defaults()); } if ($option && isset($this->_options[$option])) { return $this->_options[$option]; } elseif ($option) { return $default; } return $this->_options; } /** * Update the config * * @param array $config - The new configuration array * @return boolean */ public function update($config) { $prev_settings = $this->get(); $prev_settings = wp_parse_args($prev_settings, $this->get_defaults()); $new_settings = wp_parse_args($config, $prev_settings); $this->_options = $new_settings; if (is_multisite()) { update_site_option('wpo_minify_config', $new_settings); } else { update_option('wpo_minify_config', $new_settings); } return true; } /** * Return defaults * * @return array */ public function get_defaults() { $defaults = array( // dev tab checkboxes 'debug' => false, 'enabled_css_preload' => false, 'enabled_js_preload' => false, 'hpreconnect' => '', 'hpreload' => '', 'loadcss' => false, 'remove_css' => false, 'critical_path_css' => '', 'critical_path_css_is_front_page' => '', // settings tab checkboxes 'preserve_settings_on_uninstall' => true, 'disable_when_logged_in' => false, 'default_protocol' => 'dynamic', // dynamic, http, https 'html_minification' => true, 'clean_header_one' => false, 'emoji_removal' => true, 'merge_google_fonts' => true, 'enable_display_swap' => true, 'remove_googlefonts' => false, 'disable_google_fonts_processing' => false, 'gfonts_method' => 'inherit', // inline, async, exclude 'fawesome_method' => 'inherit', // inline, async, exclude 'enable_css' => true, 'enable_css_minification' => true, 'enable_merging_of_css' => true, 'remove_print_mediatypes' => false, 'inline_css' => false, 'enable_js' => true, 'enable_js_minification' => true, 'enable_merging_of_js' => true, 'enable_defer_js' => 'individual', 'defer_js_type' => 'defer', 'defer_jquery' => true, 'enable_js_trycatch' => false, 'exclude_defer_login' => true, 'cdn_url' => '', 'cdn_force' => false, 'enable_delay_js' => false, 'enable_preload_js' => false, 'exclude_delay_js' => '', 'async_css' => '', 'async_js' => '', 'disable_css_inline_merge' => true, /** * UA list compiled from these resources: * https://explore.whatismybrowser.com/useragents/explore/software_name/gtmetrix-analyser/ * https://explore.whatismybrowser.com/useragents/explore/software_name/pingdom-bot/ * https://explore.whatismybrowser.com/useragents/explore/software_name/google-lighthouse/ * https://explore.whatismybrowser.com/useragents/explore/software_name/googlebot/ * https://explore.whatismybrowser.com/useragents/explore/software_name/headless-chrome/ */ 'ualist' => array('Googlebot', 'Chrome-Lighthouse', 'GTmetrix', 'HeadlessChrome', 'Pingdom'), 'exclude_js_from_page_speed_tools' => false, 'exclude_css_from_page_speed_tools' => false, 'blacklist' => array(), 'ignore_list' => array(), 'exclude_js' => '', 'exclude_css' => '', 'edit_default_exclutions' => false, 'merge_allowed_urls' => '', // internal 'enabled' => false, 'last-cache-update' => 0, 'plugin_version' => '0.0.0', 'cache_lifespan' => 30, 'merge_inline_extra_css_js' => true, 'enable_analytics' => false, 'analytics_method' => 'gtagv4', 'tracking_id' => '', ); return apply_filters('wpo_minify_defaults', $defaults); } /** * Check whether everything should be purged instead of just incremented * * @return boolean */ public function always_purge_everything() { /** * Filters the result of always_purge_everything * * @return boolean */ return apply_filters('wpo_minify_always_purge_everything', 0 === intval($this->get('cache_lifespan')) || (defined('WPO_ADVANCED_CACHE') && defined('WP_CACHE') && WP_CACHE)); } /** * Get the instance * * @return WP_Optimize_Minify_Config */ public static function get_instance() { if (!self::$_instance) { self::$_instance = new self(); } return self::$_instance; } } /** * Get WPO Minify instance * * @return WP_Optimize_Minify_Config */ function wp_optimize_minify_config() { return WP_Optimize_Minify_Config::get_instance(); } endif; PK ��}\��� 2 minify/class-wp-optimize-detect-minify-plugins.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Detect_Minify_Plugins { /** * Detect list of active most popular WordPress minify plugins. * * @return array */ public function get_active_minify_plugins() { $active_minify_plugins = array(); foreach ($this->get_plugins() as $plugin_slug => $plugin_title) { if ($this->is_plugin_active($plugin_slug) && $this->is_minify_active($plugin_slug)) { $active_minify_plugins[$plugin_slug] = $plugin_title; } } return $active_minify_plugins; } /** * Get the plugins list * * @return array */ protected function get_plugins() { return array( 'w3-total-cache' => 'W3 Total Cache', 'autoptimize' => 'Autoptimize', 'fast-velocity-minify' => 'Fast Velocity Minify', ); } /** * Check if $plugin is active. * * @param string $plugin - plugin slug * * @return bool */ private function is_plugin_active($plugin) { $status = WP_Optimize()->get_db_info()->get_plugin_status($plugin); return $status['active']; } /** * Check if minify feature is active * * @return bool */ public function is_minify_active($plugin_slug) { switch ($plugin_slug) { case 'w3-total-cache': return (function_exists('w3tc_config') && w3tc_config()->get_boolean('minify.enabled')); case 'autoptimize': return ('on' == get_option('autoptimize_js', false) || 'on' == get_option('autoptimize_css', false) || 'on' == get_option('autoptimize_html', false)); case 'fast-velocity-minify': return true; } } /** * Instance of WP_Optimize_Detect_Minify_Plugins. * * @return WP_Optimize_Detect_Minify_Plugins */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new self(); } return $instance; } } PK ��}\#e�_� � - minify/class-wp-optimize-minify-preloader.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Minify_Load_Url_Task')) { require_once(WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-load-url-task.php'); } class WP_Optimize_Minify_Preloader extends WP_Optimize_Preloader { protected $preload_type = 'minify'; protected $task_type = 'minify-load-url-task'; static protected $_instance = null; /** * WP_Optimize_Page_Cache_Preloader constructor. */ public function __construct() { parent::__construct(); add_filter('cron_schedules', array($this, 'cron_add_intervals')); } /** * Check if minify is active. * * @return bool */ public function is_option_active() { if (!function_exists('wp_optimize_minify_config')) { include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php'; } return wp_optimize_minify_config()->get('enabled'); } /** * Add intervals to cron schedules. * * @param array $schedules * * @return array */ public function cron_add_intervals($schedules) { $interval = $this->get_continue_preload_cron_interval(); $schedules['wpo_minify_preload_continue_interval'] = array( 'interval' => $interval, 'display' => round($interval / 60, 1).' minutes' ); return $schedules; } /** * Create tasks (WP_Optimize_Load_Url_Task) for preload all urls from site. * * @param string $type The preload type (currently: scheduled, manual) * @return void */ public function create_tasks_for_preload_site_urls($type = 'manual') { $urls = $this->get_site_urls(); if (!empty($urls)) { $this->log(__('Minify: Creating tasks for preload site urls.', 'wp-optimize')); foreach ($urls as $url) { if (wpo_url_in_exceptions($url)) continue; // this description is being used for internal purposes. $description = 'Preload - '.$url; $options = array('url' => $url, 'preload_type' => $type, 'anonymous_user_allowed' => (defined('DOING_CRON') && DOING_CRON) || (defined('WP_CLI') && WP_CLI)); WP_Optimize_Minify_Load_Url_Task::create_task($this->task_type, $description, $options, 'WP_Optimize_Minify_Load_Url_Task'); } $this->log(__('Minify: Tasks for preload site urls created.', 'wp-optimize')); } } /** * Instance of WP_Optimize_Minify_Preloader. * * @return WP_Optimize_Minify_Preloader */ public static function instance() { if (empty(self::$_instance)) { self::$_instance = new WP_Optimize_Minify_Preloader(); } return self::$_instance; } /** * Option disabled error message * * @return array */ protected function get_option_disabled_error() { return array( 'success' => false, 'error' => __('Minify is disabled.', 'wp-optimize') ); } /** * Get preload already running error message * * @return array */ protected function get_preload_already_running_error() { return array( 'success' => false, 'error' => __('Probably minify preload is running already.', 'wp-optimize') ); } protected function get_preload_data() { $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_dir = $cache_path['cachedir']; $minify_cache_data = array(); $minify_cache_data['size'] = esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_dir)); $minify_cache_data['total_size'] = esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats(WPO_CACHE_MIN_FILES_DIR)); return $minify_cache_data; } protected function get_preloading_message($minify_cache_data) { return array( 'done' => false, 'message' => __('Loading URLs...', 'wp-optimize'), 'size' => WP_Optimize()->format_size($minify_cache_data['size']), 'total_size' => $minify_cache_data['total_size'] ); } protected function get_last_preload_message($minify_cache_data, $last_preload_time_str) { return array( 'done' => true, // translators: %s: last preload time 'message' => sprintf(__('Last preload finished at %s', 'wp-optimize'), $last_preload_time_str), 'size' => WP_Optimize()->format_size($minify_cache_data['size']), 'total_size' => $minify_cache_data['total_size'] ); } protected function get_preload_success_message($minify_cache_data) { return array( 'done' => true, 'size' => WP_Optimize()->format_size($minify_cache_data['size']), 'total_size' => $minify_cache_data['total_size'] ); } protected function get_preload_progress_message($minify_cache_data, $preloaded_message, $preload_resuming_in) { return array( 'done' => false, 'message' => $preloaded_message, 'size' => WP_Optimize()->format_size($minify_cache_data['size']), 'total_size' => $minify_cache_data['total_size'], 'resume_in' => $preload_resuming_in ); } } WP_Optimize_Minify_Preloader::instance(); PK ��}\��+�5% 5% ) minify/class-wp-optimize-minify-fonts.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Minify_Fonts { private static $fonts = array(); private static $subsets = array(); /** * Get a list of Google fonts * * @return Array */ public static function get_google_fonts() { // https://www.googleapis.com/webfonts/v1/webfonts?sort=alpha $google_fonts_file = WPO_PLUGIN_MAIN_PATH.'google-fonts.json'; if (is_file($google_fonts_file) && is_readable($google_fonts_file)) { return json_decode(file_get_contents($google_fonts_file), true); } return array(); } /** * Check if the google font exist or not * * @param string $font * @return boolean */ public static function concatenate_google_fonts_allowed($font) { $gfonts_whitelist = self::get_google_fonts(); // normalize $font = str_ireplace('+', ' ', strtolower($font)); return in_array($font, $gfonts_whitelist); } /** * Concatenates Google Fonts tags (http://fonts.googleapis.com/css?...) * * @param array $gfonts_array * @return string|boolean */ public static function concatenate_google_fonts($gfonts_array) { // Loop through fonts array foreach ($gfonts_array as $font) { self::parse_font_url($font); } self::convert_v1_font_specs_to_v2(); $merge = self::build(); $config = wp_optimize_minify_config(); /** * Filters whether to add display=swap to Google fonts urls * * @param boolean $display - Default to true */ if (apply_filters('wpo_minify_gfont_display_swap', $config->get('enable_display_swap'))) { /** * Filters the value of the display parameter. * * @param string $display_value - Default to 'swap'. https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display */ $merge.= '&display='.apply_filters('wpo_minify_gfont_display_type', 'swap'); } if (!empty($merge)) return 'https://fonts.googleapis.com/css2?' . $merge; return false; } /** * Parses font url based on whether it is API version 1 or 2 */ private static function parse_font_url($font) { if (false !== strpos($font, 'css?')) { self::parse_font_api1_url($font); } else { self::parse_font_api2_url($font); } } /** * Parses google font api version 1 url */ private static function parse_font_api1_url($font) { parse_str(wp_parse_url(rtrim($font, '|'), PHP_URL_QUERY), $font_elements); // Process each font family foreach (explode('|', $font_elements['family']) as $font_family) { // Separate font and sizes $font_family = explode(':', $font_family); // if the family wasn't added yet if (!in_array($font_family[0], array_keys(self::$fonts))) { self::$fonts[$font_family[0]]['specs'] = isset($font_family[1]) ? explode(',', rtrim($font_family[1], ',')) : array(); } else { // if the family was already added, and this new one has weights, merge with previous if (isset($font_family[1])) { if (isset(self::$fonts[$font_family[0]]['version']) && 'V2' == self::$fonts[$font_family[0]]['version']) { self::$fonts[$font_family[0]]['specs'] = explode(',', rtrim($font_family[1], ',')); } else { self::$fonts[$font_family[0]]['specs'] = array_merge(self::$fonts[$font_family[0]]['specs'], explode(',', rtrim($font_family[1], ','))); } } } self::$fonts[$font_family[0]]['version'] = 'V1'; } // Add subsets if (isset($font_elements['subset'])) { self::$subsets = array_merge(self::$subsets, explode(',', $font_elements['subset'])); } } /** * Parses google font api version 2 url */ private static function parse_font_api2_url($font) { $parsed_url = wp_parse_url($font, PHP_URL_QUERY); $query_elements = explode('&', $parsed_url); foreach ($query_elements as $element) { $family_str = str_replace('family=', '', $element); $family = explode(':', $family_str); if (!empty($family)) { $font_name = $family[0]; $font_elements = isset($family[1]) ? explode('@', $family[1]) : ''; if (!empty($font_elements) && !empty($font_elements[0]) && !empty($font_elements[1])) { $font_styles = $font_elements[0]; $font_units = explode(',', $font_elements[1]); } } else { $font_name = $family_str; continue; } if (!isset(self::$fonts[$font_name])) { self::$fonts[$font_name]['specs'] = array( 'wght' => array(), 'ital' => array(), 'ital,wght' => array(), ); } if (!isset(self::$fonts[$font_name]['version'])) { self::$fonts[$font_name]['version'] = 'V2'; } if (isset($font_styles) && isset($font_units) && isset($font_elements[1])) { $font_units = explode(';', $font_elements[1]); switch ($font_styles) { case 'wght': foreach ($font_units as $font_unit) { if (!in_array($font_unit, self::$fonts[$font_name]['specs']['wght'])) { array_push(self::$fonts[$font_name]['specs']['wght'], $font_unit); } } break; case 'ital': foreach ($font_units as $font_unit) { if (!in_array($font_unit, self::$fonts[$font_name]['specs']['ital'])) { array_push(self::$fonts[$font_name]['specs']['ital'], $font_unit); } } break; case 'ital,wght': foreach ($font_units as $font_unit) { if (!in_array($font_unit, self::$fonts[$font_name]['specs']['ital,wght'])) { array_push(self::$fonts[$font_name]['specs']['ital,wght'], $font_unit); } } break; } } } } /** * Converts google font api version 1 font specification into API V2 */ private static function convert_v1_font_specs_to_v2() { foreach (self::$fonts as $font_name => $font_details) { if ('V2' == $font_details['version']) continue; if (0 == count($font_details['specs'])) { self::$fonts[$font_name]['specs'] = array( 'wght' => array(), 'ital' => array(), 'ital,wght' => array(), ); } else { foreach ($font_details['specs'] as $key => $detail) { if (is_array($detail)) $detail = implode('', $detail); switch ($detail) { case 'i': unset(self::$fonts[$font_name]['specs'][$key]); self::$fonts[$font_name]['specs']['ital'] = array(1); break; case 'b': unset(self::$fonts[$font_name]['specs'][$key]); self::$fonts[$font_name]['specs']['wght'] = array(); break; case 'bi': unset(self::$fonts[$font_name]['specs'][$key]); self::$fonts[$font_name]['specs']['ital'] = array('0;1'); break; default: unset(self::$fonts[$font_name]['specs'][$key]); if (!isset(self::$fonts[$font_name]['specs']['ital,wght'])) { self::$fonts[$font_name]['specs']['ital,wght'] = array(); } if ('inherit' === $detail) { array_push(self::$fonts[$font_name]['specs']['ital,wght'], '0,400'); array_push(self::$fonts[$font_name]['specs']['ital,wght'], '1,400'); } elseif ('regular' === $detail) { $detail = 'regular' === $detail ? 400 : $detail; array_push(self::$fonts[$font_name]['specs']['ital,wght'], '0,' . $detail); } elseif (false !== strpos($detail, 'i')) { $detail = str_replace(array('italic', 'i'), '', $detail); $detail = '' === $detail ? 400 : $detail; array_push(self::$fonts[$font_name]['specs']['ital,wght'], '1,' . $detail); } else { $detail = str_replace(array('normal'), '', $detail); $detail = '' === $detail ? 400 : $detail; array_push(self::$fonts[$font_name]['specs']['ital,wght'], '0,' . $detail); } break; } } } } } /** * Build valid Google font api 2 url string * * @return string $result Url string */ private static function build() { $result = ''; foreach (self::$fonts as $font_name => $font_details) { if ('display=swap' == $font_name) continue; if ('' != $result) { $result .= '&'; } $result .= 'family=' . str_replace(' ', '+', $font_name); $result .= self::specs_to_string($font_details['specs']); } return $result; } /** * Converts font specifications into a valid google font api2 url string * * @param array $font_specs Font style and weight specifications * * @return string */ private static function specs_to_string($font_specs) { $result = array(); $weights = isset($font_specs['wght']) && count($font_specs['wght']); $italic_weights = isset($font_specs['ital']) && count($font_specs['ital']); $all_weights = isset($font_specs['ital,wght']) && count($font_specs['ital,wght']); // Nothing is set, return if (!$weights && !$italic_weights && !$all_weights) { return ''; } // Italic only if ($italic_weights && !$weights && !$all_weights) { if ('1' == $font_specs['ital'][0]) { return ':ital@1'; } elseif ('0;1' == $font_specs['ital'][0]) { return ':ital@0;1'; } } foreach ($font_specs as $style => $units) { switch ($style) { case 'wght': foreach ($units as $unit) { $multiple_units = explode(',', $unit); if (count($multiple_units) > 0) { foreach ($multiple_units as $single_unit) { array_push($result, '0,' . $single_unit); } } else { array_push($result, '0,' . $unit); } } break; case 'ital': foreach ($units as $unit) { array_push($result, 1 == $unit ? '1,400' : $unit); } break; case 'ital,wght': foreach ($units as $unit) { array_push($result, $unit); } break; } } sort($result); return ':ital,wght@' . implode(';', array_unique($result)); } } PK ��}\��@��, �, , minify/class-wp-optimize-minify-commands.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Minify_Config')) require_once(dirname(__FILE__) . '/class-wp-optimize-minify-config.php'); if (!class_exists('WP_Optimize_Minify_Preloader')) require_once(dirname(__FILE__) . '/class-wpo-minify-preloader.php'); /** * All cache commands that are intended to be available for calling from any sort of control interface (e.g. wp-admin, UpdraftCentral) go in here. All public methods should either return the data to be returned, or a WP_Error with associated error code, message and error data. */ class WP_Optimize_Minify_Commands { /** * List all cache files * * @param array $data - The $_POST data * @return array */ public function get_minify_cached_files($data = array()) { $stamp = isset($data['stamp']) ? $data['stamp'] : 0; $files = WP_Optimize_Minify_Cache_Functions::get_cached_files($stamp, false); $files['js'] = array_map(array('WP_Optimize_Minify_Cache_Functions', 'format_file_logs'), $files['js']); $files['css'] = array_map(array('WP_Optimize_Minify_Cache_Functions', 'format_file_logs'), $files['css']); return $files; } /** * Removes the entire cache dir. * Use with caution, as cached html may still reference those files. * * @return array */ public function purge_all_minify_cache() { WP_Optimize_Minify_Cache_Functions::purge(); WP_Optimize_Minify_Cache_Functions::cache_increment(); $others = WP_Optimize_Minify_Cache_Functions::purge_others(); $files = $this->get_minify_cached_files(); $message = array_merge(array(esc_html__('The minification cache was deleted.', 'wp-optimize')), $others); $message = WP_Optimize_Minify_Functions::apply_strip_tags_for_messages_array($message, ''); return array( 'success' => true, 'message' => implode("\n", $message), 'files' => $files ); } /** * Forces a new Cache to be built * * @return array */ public function minify_increment_cache() { WP_Optimize_Minify_Cache_Functions::cache_increment(); $files = $this->get_minify_cached_files(); return array( 'success' => true, 'files' => $files ); } /** * Purge the cache * * @return array */ public function purge_minify_cache() { if (!WP_Optimize()->get_minify()->can_purge_cache() && !(defined('WP_CLI') && WP_CLI)) { return array( 'error' => __('You do not have permission to purge the cache', 'wp-optimize') ); } // deletes temp files and old caches incase CRON isn't working WP_Optimize_Minify_Cache_Functions::cache_increment(); if (wp_optimize_minify_config()->always_purge_everything()) { WP_Optimize_Minify_Cache_Functions::purge(); $state = array(); $old = array(); } else { $state = WP_Optimize_Minify_Cache_Functions::purge_temp_files(); $old = WP_Optimize_Minify_Cache_Functions::purge_old(); } $others = WP_Optimize_Minify_Cache_Functions::purge_others(); $files = $this->get_minify_cached_files(); $notice = array_merge(array(esc_html__('All caches from WP-Optimize Minify have been purged.', 'wp-optimize')), $others); $notice = WP_Optimize_Minify_Functions::apply_strip_tags_for_messages_array($notice, ''); $notice = wp_json_encode($notice); // encode return array( 'result' => 'caches cleared', 'others' => implode("\n", $others), 'state' => $state, 'message' => $notice, 'old' => $old, 'files' => $files ); } /** * Delete minify cache file * * @param string $filename * @return array */ public function delete_minify_cache_file($filename) { if (!WP_Optimize()->get_minify()->can_purge_cache()) return array('error' => __('You do not have permission to purge the cache', 'wp-optimize'), 'result' => '', 'files' => ''); $response = array( 'result' => __('Cache file was not found.', 'wp-optimize'), 'files' => '', 'error' => '', ); if (empty($filename)) return $response; $is_valid_filename = $this->is_valid_filename($filename); if (!$is_valid_filename) { return $response; } else { $filename = pathinfo($filename, PATHINFO_BASENAME); $data = $this->get_file_data($filename); if (empty($data)) return $response; $this->fetch_and_remove_temp_minify_cache_files($data); $files = $this->get_minify_cached_files(); return array( 'result' => __('Cache deleted.', 'wp-optimize'), 'files' => $files, 'error' => '', ); } } /** * Fetch and remove the temp and minify js/css cache files. * * @param Array $data file data */ public function fetch_and_remove_temp_minify_cache_files($data) { $filename = $data['filename']; $log = $data['log']; // get cache directories and urls $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $tmp_dir = $cache_path['tmpdir']; $cache_dir = $cache_path['cachedir']; $ext_to_delete = array('', '.json', '.gz'); foreach ($ext_to_delete as $ext) { $this->check_and_delete($cache_dir . '/' . $filename . $ext); } if (empty($log->files)) return; foreach ($log->files as $key => $value) { $transient_file = $this->get_transient_file($key, $value, $filename); $this->check_and_delete($tmp_dir.'/'.$transient_file); } } /** * Save options to the config * * @param array $data * @return array */ public function save_minify_settings($data) { $new_data = array(); foreach ($data as $key => $value) { if ('true' === $value) { $new_data[$key] = true; } elseif ('false' === $value) { $new_data[$key] = false; } else { $new_data[$key] = trim($value); } } if (isset($data['minify_advanced_tab'])) { // Make sure that empty settings are still saved if (!isset($new_data['ignore_list'])) $new_data['ignore_list'] = array(); if (!isset($new_data['blacklist'])) $new_data['blacklist'] = array(); } /** * Filters the data before saving it * * @param array $new_data - The original data * @return array The data, altered or not */ $new_data = apply_filters('wpo_save_minify_settings', $new_data); if (!class_exists('WP_Optimize_Minify_Config')) return array( 'success' => false, 'message' => "WP_Optimize_Minify_Config class doesn't exist", ); $working = wp_optimize_minify_config()->update($new_data); if (!$working) { return array( 'success' => false, 'error' => 'failed to save minify settings' ); } $purged = $this->purge_minify_cache(); return array( 'success' => true, 'files' => isset($purged['files']) ? $purged['files'] : array(), ); } /** * Hide the information notice for the current user * * @return array */ public function hide_minify_notice() { return array( 'success' => update_user_meta(get_current_user_id(), 'wpo-hide-minify-information-notice', true) ); } /** * Get the current status * * @return array */ public function get_status() { $config = wp_optimize_minify_config()->get(); return array( 'enabled' => $config['enabled'], 'js' => $config['enable_js'], 'css' => $config['enable_css'], 'html' => $config['html_minification'], 'stats' => $this->get_minify_cached_files() ); } /** * Run minify preload action. * * @return void|array - Doesn't return anything if run() is successful (Run() prints a JSON object and closed browser connection) or an array if failed. */ public function run_minify_preload() { return WP_Optimize_Minify_Preloader::instance()->run('manual'); } /** * Cancel minify preload action. * * @return array */ public function cancel_minify_preload() { WP_Optimize_Minify_Preloader::instance()->cancel_preload(); return WP_Optimize_Minify_Preloader::instance()->get_status_info(); } /** * Get status of minify preload. * * @return array */ public function get_minify_preload_status() { return WP_Optimize_Minify_Preloader::instance()->get_status_info(); } /** * Returns the combined json of all available meta.json files * * @return array */ public function get_minify_meta_files() { $enabled = wp_optimize_minify_config()->get('enabled'); if (!$enabled) return array( 'success' => false, 'error' => __('Minify not enabled', 'wp-optimize'), ); $combined_metas = array( 'meta_logs' => array() ); // loop through wpo-minify cache directory and get the meta.json files, combine into a single json file if (is_dir(WPO_CACHE_MIN_FILES_DIR) && wp_is_writable(dirname(WPO_CACHE_MIN_FILES_DIR))) { if ($handle = opendir(WPO_CACHE_MIN_FILES_DIR)) { while (false !== ($d = readdir($handle))) { if (0 === strcmp($d, '.') || 0 === strcmp($d, '..') || !is_numeric($d)) { continue; } $cache_min_folder = WPO_CACHE_MIN_FILES_DIR.'/'.$d; if ($cache_min_folder_handle = opendir($cache_min_folder)) { while (false !== ($maybe_file = readdir($cache_min_folder_handle))) { if (0 === strcmp($maybe_file, '.') || 0 === strcmp($maybe_file, '..')) { continue; } $maybe_file_path = $cache_min_folder . '/' . $maybe_file; if (is_file($maybe_file_path) && 'meta.json' === basename($maybe_file_path)) { $combined_metas['meta_logs'][$d] = json_decode(file_get_contents($maybe_file_path)); } } closedir($cache_min_folder_handle); } } closedir($handle); } } if (0 === count($combined_metas['meta_logs'])) { return array( 'success' => false, 'error' => __('No file was found', 'wp-optimize'), ); } else { return array( 'success' => true, 'combined_metas' => $combined_metas ); } } /** * Get minify file data. * * @param string $filename * @return array */ private function get_file_data($filename) { $log = false; $data = array(); $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_dir = $cache_path['cachedir']; $file = $cache_dir.'/'.$filename; if (file_exists($file.'.json')) { $log = json_decode(file_get_contents($file.'.json')); $data['filename'] = $filename; $data['log'] = $log; } return $data; } /** * Check minify file exists and delete it. * * @param string $file */ private function check_and_delete($file) { if (file_exists($file)) { wp_delete_file($file); } } /** * Get transient file. * * @param string $key * @param string $value * @param string $filename * @return string */ private function get_transient_file($key, $value, $filename) { $url = $value->url; $file_url = site_url().$url; $file_ext = $this->get_file_extension($filename); $href = WP_Optimize_Minify_Functions::get_hurl($file_url); $transient_key = $file_ext.'-'.hash('adler32', $key.$href).'.'.$file_ext; return $transient_key.'.transient'; } /** * Get file extension. * * @param string $filename * @return string */ private function get_file_extension($filename) { $file_info = pathinfo($filename); return $file_info['extension']; } /** * Check for valid filename. * For file name pattern see here, the function 'process_header_css' in the file 'class-wp-optimize-minify-front-end.php' where the file name is constructed. You can find' WP_Optimize_Minify_Print::write_combined_asset' and go to the passed $file variable where it's defined or constructed. * * @param string $filename * @return bool */ private function is_valid_filename($filename) { if (preg_match('/^[a-zA-Z0-9.-]*$/', $filename)) { return true; } return false; } } PK ��}\\��@� @� - minify/class-wp-optimize-minify-functions.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); // handle better utf-8 and unicode encoding if (function_exists('mb_internal_encoding')) { mb_internal_encoding('UTF-8'); } // must have // phpcs:disable // Squiz.PHP.DiscouragedFunctions.Discouraged -- Not applicable here ini_set('pcre.backtrack_limit', 5000000); ini_set('pcre.recursion_limit', 5000000); // phpcs:enable use MatthiasMullie\Minify; class WP_Optimize_Minify_Functions { /** * Applies `strip_tags` function for given array of messages * * @param array $messages Array of messages * @param string $allowed_tags Tags to retain in message (optional) * * @return array */ public static function apply_strip_tags_for_messages_array($messages, $allowed_tags = '<strong>') { return array_map(function($message) use ($allowed_tags) { return strip_tags($message, $allowed_tags); }, $messages); } /** * Detect external or internal scripts * * @param string $src * @return boolean */ public static function is_local_domain($src) { $wpo_minify_options = wp_optimize_minify_config()->get(); $locations = array(home_url(), site_url(), network_home_url(), network_site_url()); $async_using_js = 'all' === $wpo_minify_options['enable_defer_js'] && 'async_using_js' === $wpo_minify_options['defer_js_type']; // excluded from cdn because of https://www.chromestatus.com/feature/5718547946799104 (we use document.write to preserve render blocking) if (!empty($wpo_minify_options['cdn_url']) && (!$async_using_js || $wpo_minify_options['cdn_force']) ) { array_push($locations, $wpo_minify_options['cdn_url']); } // cleanup locations $locations = array_filter(array_unique($locations)); // external or not? $ret = false; foreach ($locations as $l) { $l = preg_replace('/^https?:\/\//i', '', trim($l)); $l = trim(trim(preg_replace('/^www./', '', $l), '/')); if (stripos($src, $l) !== false && false === $ret) { $ret = true; } } // response return $ret; } /** * Functions, get hurl info * * @param mixed $src * * @return string */ public static function get_hurl($src) { $wp_home = site_url(); $wp_domain = trim(str_ireplace(array('http://', 'https://'), '', trim($wp_home, '/'))); // preserve empty source handles $hurl = null === $src ? '' : trim($src); if (empty($hurl)) { return $hurl; } // some fixes $hurl = str_ireplace(array('&', '&'), '&', $hurl); if (is_ssl()) { $protocol = 'https://'; } else { $protocol = 'http://'; } // make sure wp_home doesn't have a forward slash $wp_home = rtrim($wp_home, '/'); // apply some filters if (substr($hurl, 0, 2) === "//") { $hurl = $protocol.ltrim($hurl, "/"); }//end if if (substr($hurl, 0, 4) === "http" && stripos($hurl, $wp_domain) === false) { return $hurl; }//end if if (substr($hurl, 0, 4) !== "http" && stripos($hurl, $wp_domain) !== false) { $hurl = $wp_home.'/'.ltrim($hurl, "/"); }//end if // prevent double forward slashes in the middle $hurl = str_ireplace('###', '://', str_ireplace('//', '/', str_ireplace('://', '###', $hurl))); // consider different wp-content directory $proceed = 0; if (!empty($wp_home)) { $alt_wp_content = basename($wp_home); if (substr($hurl, 0, strlen($alt_wp_content)) === $alt_wp_content) { $proceed = 1; } } // Get the name of the WP-CONTENT folder. Default is wp-content, but can be changed by the user. $wp_content_folder = str_replace(ABSPATH, '', WP_CONTENT_DIR); // protocol + home for relative paths if ("/".WPINC === substr($hurl, 0, 12) || "/wp-admin" === substr($hurl, 0, 9) || "/$wp_content_folder" === substr($hurl, 0, 11) || 1 == $proceed ) { $hurl = $wp_home.'/'.ltrim($hurl, "/"); } // make sure there is a protocol prefix as required $hurl = $protocol.preg_replace('/^https?:\/\//i', '', $hurl); // enforce protocol // no query strings if (stripos($hurl, '.js?v') !== false) { $hurl = stristr($hurl, '.js?v', true).'.js'; }//end if if (stripos($hurl, '.css?v') !== false) { $hurl = stristr($hurl, '.css?v', true).'.css'; }//end if return $hurl; } /** * Check if it's an internal url or not * * @param string $hurl * @param string $wp_home * @param mixed $noxtra * @return boolean */ public static function internal_url($hurl, $wp_home, $noxtra = null) { $wpo_minify_options = wp_optimize_minify_config()->get(); if (substr($hurl, 0, strlen($wp_home)) === $wp_home) { return true; } if (stripos($hurl, $wp_home) !== false) { return true; } if (isset($_SERVER['HTTP_HOST']) && stripos($hurl, preg_replace('/:\d+$/', '', sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])))) !== false) { return true; } if (isset($_SERVER['SERVER_NAME']) && stripos($hurl, preg_replace('/:\d+$/', '', sanitize_text_field(wp_unslash($_SERVER['SERVER_NAME'])))) !== false) { return true; } if (isset($_SERVER['SERVER_ADDR']) && '::1' != sanitize_text_field(wp_unslash($_SERVER['SERVER_ADDR'])) && stripos($hurl, preg_replace('/:\d+$/', '', sanitize_text_field(wp_unslash($_SERVER['SERVER_ADDR'])))) !== false) { return true; } // allow specific external urls to be merged if (null === $noxtra) { $merge_allowed_urls = array_map('trim', explode("\n", $wpo_minify_options['merge_allowed_urls'])); if (is_array($merge_allowed_urls) && strlen(implode($merge_allowed_urls)) > 0) { foreach ($merge_allowed_urls as $e) { if (stripos($hurl, $e) !== false && !empty($e)) { return true; } } } } return false; } /** * Case-insensitive in_array() wrapper * * @param string $hurl * @param array $ignore * @return boolean */ public static function in_arrayi($hurl, $ignore) { $hurl = preg_replace('/^https?:\/\//i', '//', $hurl); // better compatibility $hurl = strtok(urldecode(rawurldecode($hurl)), '?'); // no query string, decode entities if (!empty($hurl) && is_array($ignore)) { foreach ($ignore as $i) { $i = preg_replace('/^https?:\/\//i', '//', $i); // better compatibility $i = strtok(urldecode(rawurldecode($i)), '?'); // no query string, decode entities $i = trim(trim(trim(rtrim($i, '/')), '*')); // wildcard char removal if (!empty($i) && false !== stripos($hurl, $i)) { return true; } } } return false; } /** * Check if selected url is point to already minifiled css/js file * * @param string $url * @return bool */ public static function is_minified_css_js_filename($url) { $parts = wp_parse_url($url); if (empty($parts['path']) || !is_string(basename($parts['path']))) return false; return 1 === preg_match('/\.min\.(js|css)$/i', basename($parts['path'])); } /** * Better compatibility urls + fix w3.org NamespaceAndDTDIdentifiers * * @param string $code * @return string * */ private static function compat_urls($code) { $wpo_minify_options = wp_optimize_minify_config()->get(); $default_protocol = $wpo_minify_options['default_protocol']; if ('dynamic' == $default_protocol) { if ((isset($_SERVER['HTTPS']) && ('on' == $_SERVER['HTTPS'] || 1 == $_SERVER['HTTPS'])) || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && 'https' == $_SERVER['HTTP_X_FORWARDED_PROTO']) ) { $default_protocol = 'https://'; } else { $default_protocol = 'http://'; } } else { $default_protocol = $default_protocol.'://'; } $code = preg_replace('/^https?:\/\//i', $default_protocol, $code); $code = str_ireplace($default_protocol.'www.w3.org', 'http://www.w3.org', $code); return $code; } /** * Minify css string with PHP Minify * * @param string $css * @return string */ public static function minify_css_string($css) { $css = apply_filters('wpo_minify_css_string', $css); $minifier = new Minify\CSS($css); $minifier->setMaxImportSize(15); // [css only] embed assets up to 15 Kb (default 5Kb) - processes gif, png, jpg, jpeg, svg & woff $min = $minifier->minify(); if (false !== $min) { return self::compat_urls($min); } return self::compat_urls($css); } /** * Minify js on demand (one file at one time, for compatibility) * * @param string $url * @param string $js * @param boolean $enable_js_minification * @return string */ public static function get_js($url, $js, $enable_js_minification) { $wpo_minify_options = wp_optimize_minify_config()->get(); // exclude minification on already minified files + jquery (because minification might break those) $excl = array('jquery.js', '.min.js', '-min.js', '/uploads/fusion-scripts/', '/min/', '.packed.js', '/includes/builder/scripts/'); foreach ($excl as $e) { if (stripos(basename($url), $e) !== false) { $enable_js_minification = false; break; } } $encoding = mb_detect_encoding($js); // remove BOM $js = self::remove_utf8_bom($js); self::maybe_log_error_message($url, $encoding, $js); // minify JS if ($enable_js_minification) { $js = self::minify_js_string($js); } else { $js = self::compat_urls($js); } // Remove source mapping files $js = preg_replace('/(\/\/\s*[#]\s*sourceMappingURL\s*[=]\s*)(.+)\s*/ui', '', $js); // needed when merging js files $js = trim($js); if (substr($js, -1) != ';') { $js = $js.';'; } if ($wpo_minify_options['debug']) { $js = '/* info: ' . $url . ' */' . "\n" . $js; } /** * Filters the imported JavaScript * * @param string $js - The imported JS * @param string $url - The imported url * @param boolean $enable_js_minification - Whether to minify or not */ return apply_filters('wpo_minify_get_js', $js . "\n", $url, $enable_js_minification); } /** * Minify JS string with PHP Minify or YUI Compressors * * @param string $js * @return string */ public static function minify_js_string($js) { $js = apply_filters('wpo_minify_js_string', $js); // PHP Minify from https://github.com/matthiasmullie/minify $minifier = new Minify\JS($js); $min = $minifier->minify(); if (false !== $min && (strlen(trim($js)) == strlen(trim($min)) || strlen(trim($min)) > 0)) { return self::compat_urls($min); } // if we are here, something went wrong and minification didn't work $js = "\n/*! wpo_min: Minification of the following section failed, so it has been merged instead. */\n".$js; return self::compat_urls($js); } /** * Wrapper to minify the inlined JS string - Adds an extra check for JSON * * @param string $js * @return string */ public static function minify_inline_js($js) { $js = apply_filters('wpo_minify_inline_js_string', $js); // Do not minify JSON (JS minification will minify `true` to `!0`, which will break the JSON) if (json_decode($js)) return $js; return self::minify_js_string($js, true); } /** * Functions, minify html * * @param string $html * @return string */ public static function minify_html($html) { $minify_css = wp_optimize_minify_config()->get('enable_css_minification'); $minify_js = wp_optimize_minify_config()->get('enable_js_minification'); $options = array(); if ($minify_css && apply_filters('wpo_minify_inline_css', true)) { $options['cssMinifier'] = array('WP_Optimize_Minify_Functions', 'minify_css_string'); } if ($minify_js && apply_filters('wpo_minify_inline_js', true)) { $options['jsMinifier'] = array('WP_Optimize_Minify_Functions', 'minify_inline_js'); } return Minify_HTML::minify($html, $options); } /** * Functions to minify HTML * * @param string $html * @return string */ public static function html_compression_finish($html) { return self::minify_html($html); } /** * Start the compression * * @return void */ public static function html_compression_start() { if (self::exclude_contents() == true) { return; } ob_start(array(__CLASS__, 'html_compression_finish')); } /** * Remove default HTTP headers * * @return void */ public static function remove_redundant_shortlink() { remove_action('wp_head', 'wp_shortlink_wp_head', 10); remove_action('template_redirect', 'wp_shortlink_header', 11); } /** * Minify css on demand (one file at one time, for compatibility) * * @param string $url * @param string $css * @param boolean $enable_css_minification * @return string */ public static function get_css($url, $css, $enable_css_minification) { $wpo_minify_options = wp_optimize_minify_config()->get(); $encoding = mb_detect_encoding($css); // remove BOM $css = self::remove_utf8_bom($css); self::maybe_log_error_message($url, $encoding, $css); // fix url paths if (!empty($url)) { $css = self::make_css_urls_absolute($css, $url); } $css = str_ireplace('@charset "UTF-8";', '', $css); // remove query strings from fonts (for better seo, but add a small cache buster based on most recent updates) // last update or zero $cache_time = $wpo_minify_options['last-cache-update']; // fonts cache buster $css = preg_replace('/(.eot|.woff2|.woff|.ttf)+[?+](.+?)(\)|\'|\")/ui', "$1"."#".$cache_time."$3", $css); // Remove Sourcemappingurls $css = preg_replace('/(\/\*\s*[#]\s*sourceMappingURL\s*[=]\s*)(.[^*]+)\s*\*\//ui', '', $css); // If @import is found, process it/them if (false !== strpos($css, '@import')) $css = self::replace_css_import($css, $url); // minify CSS if ($enable_css_minification) { $css = self::minify_css_string($css); } else { $css = self::compat_urls($css); } // cdn urls $cdn_url = $wpo_minify_options['cdn_url']; if (!empty($cdn_url)) { $wp_domain = trim(preg_replace('/^https?:\/\//i', '', trim(site_url(), '/'))); $cdn_url = trim(trim(preg_replace('/^https?:\/\//i', '', trim($cdn_url, '/'))), '/'); $css = str_ireplace($wp_domain, $cdn_url, $css); } // add css comment $css = trim($css); if ($wpo_minify_options['debug']) { $css = '/* info: ' . $url . ' */' . "\n" . trim($css); } /** * Filters the imported CSS * * @param string $css - The imported CSS * @param string $url - The imported url * @param boolean $enable_css_minification - Whether to minify or not */ return apply_filters('wpo_minify_get_css', $css, $url, $enable_css_minification); } /** * Adds full path to relative url() rules * * @param string $css - The CSS to process * @param string $url - The URL or the CSS being processed * @return string */ public static function make_css_urls_absolute($css, $url) { $matches = array(); preg_match_all("/url\(\s*['\"]?(?!data:)(?!http)(?![\/'\"])(.+?)['\"]?\s*\)/ui", $css, $matches); foreach ($matches[1] as $a) { $b = trim($a); if ($b != $a) { $css = str_replace($a, $b, $css); } } return preg_replace("/url\(\s*['\"]?(?!data:)(?!http)(?![\/'\"])(.+?)['\"]?\s*\)/ui", "url(".dirname($url)."/$1)", $css); } /** * Include @import[ed] files - The @import statement can only be used at the top of a file, which breaks when merging everything. * * @param string $css - The original CSS containing the @import statement * @param string $file_url - The original CSS' URL * @return string */ public static function replace_css_import($css, $file_url) { $remove_print_mediatypes = wp_optimize_minify_config()->get('remove_print_mediatypes'); $debug = wp_optimize_minify_config()->get('debug'); return preg_replace_callback('/(?:@import)\s(?:url\()?\s?["\'](.*?)["\']\s?\)?(?:[^;]*);?/im', function($matches) use ($file_url, $remove_print_mediatypes, $debug) { // @import contains url() if (preg_match('/url\s*\((.[^\)]*)[\)*?](.*);/', $matches[0], $url_matches)) { $url = trim(str_replace(array('"', "'"), '', $url_matches[1])); $media_query = trim($url_matches[2]); // @import uses quotes only } elseif (preg_match('/["\'](.*)["\'](.*);?/', $matches[0], $no_url_matches)) { $url = trim($no_url_matches[1]); $media_query = trim($no_url_matches[2], ") ;"); } // If $media_query contains print, and $remove_print_mediatypes is true, return empty string if ($remove_print_mediatypes && false !== strpos($media_query, 'print') && apply_filters('wpo_minfy_remove_print_mediatypes_import', true, $url, $media_query, $matches[0], $file_url)) return ($debug ? '/*! Info: the import of "'.$url.'" was removed because the setting remove_print_mediatypes is enabled. */' : ''); $purl = wp_parse_url($url); // If there's no host, the url is relative to $file_url, so prepend with the base url. if (!isset($purl['host'])) { $url = dirname($file_url).'/'.$url; } // Download @import $asset_content = WP_Optimize_Minify_Functions::get_asset_content($url); $content = $asset_content['content']; if (!$content) return ''; // Fix the URLs $content = WP_Optimize_Minify_Functions::make_css_urls_absolute($content, $url); if ($media_query) { // Wrap the code with the media query $content = "@media $media_query {\n$content\n}"; } if ($debug) { $content = "/*! CSS import Information: code imported from $url */\n$content\n/*! END CSS import Information */"; } // If the code contains its own @import, recursively include it. if (false !== strpos($content, '@import')) { return WP_Optimize_Minify_Functions::replace_css_import($content, $url); } return $content; }, $css); } /** * Download and cache css and js files * * @param string $hurl * @param string $inline * @param boolean $enable_minification * @param string $type * @param string $handle * @return boolean|string */ public static function download_and_minify($hurl, $inline, $enable_minification, $type, $handle, $version = '') { // must have if (is_null($hurl) || empty($hurl)) { return false; } if (!in_array($type, array('js', 'css'))) { return false; } $wpo_minify_options = wp_optimize_minify_config()->get(); // filters and defaults $print_url = str_ireplace(array(site_url(), home_url(), 'http:', 'https:'), '', $hurl); $log = array( 'url' => $print_url, ); // defaults if (false != $enable_minification) { $enable_minification = true; } if (is_null($inline) || empty($inline)) { $inline = ''; } $print_handle = ''; if (is_null($handle) || empty($handle)) { $handle = ''; } else { $print_handle = "[$handle]"; } // debug request $dreq = array( 'hurl' => $hurl, 'inline' => $inline, 'enable_minification' => $enable_minification, 'type' => $type, 'handle' => $handle, 'version' => $version ); $asset_content = self::get_asset_content($hurl); $code = $asset_content['content']; // If $code is empty: if (!$code) { $log['success'] = false; if ($wpo_minify_options['debug']) { $log['debug'] = "$print_handle failed. Tried wp_remote_get and local file_get_contents."; } $return = array('request' => $dreq, 'log' => $log, 'code' => '', 'status' => false); return wp_json_encode($return); } if ('js' == $type) { $code = self::get_js($hurl, $code, $enable_minification); } else { $code = self::get_css($hurl, $code.$inline, $enable_minification); } // log, save and return if ($wpo_minify_options['debug']) { $version_msg = ('' != $version) ? "[Version: $version]" : ""; $log['debug'] = $print_handle . $version_msg . ' was '.('local' === $asset_content['method'] ? 'opened' : 'fetched').' from '.$hurl; } $log['success'] = true; $return = array('request' => $dreq, 'log' => $log, 'code' => $code, 'status' => true); return wp_json_encode($return); } /** * Get the content of an asset, whether local or remote * * @param string $url * @return array */ public static function get_asset_content($url) { $wp_home = site_url(); $wp_domain = wp_parse_url($wp_home, PHP_URL_HOST); // If the file is local. if (false !== stripos($url, $wp_domain)) { // default $f = str_ireplace(rtrim($wp_home, '/'), rtrim(ABSPATH, '/'), $url); // failover when home_url != site_url if (!file_exists($f)) { $nhurl = str_ireplace(site_url(), home_url(), $url); $f = str_ireplace(rtrim($wp_home, '/'), rtrim(ABSPATH, '/'), $nhurl); } clearstatcache(); if (file_exists($f)) { $content = file_get_contents($f); // check for php code, skip if found if ("<?php" != strtolower(substr($content, 0, 5)) && false === stripos($content, "<?php")) { return array('content' => $content, 'method' => 'local'); } } } // else, fallback to remote urls (or windows) $content = self::download_remote($url); if (false !== $content && !empty($content) && strtolower(substr($content, 0, 9)) != "<!doctype" ) { // check if we got HTML instead of js or css code return array('content' => $content, 'method' => 'remote'); } // fallback when home_url != site_url if (stripos($url, $wp_domain) !== false && home_url() != site_url()) { $nhurl = str_ireplace(site_url(), home_url(), $url); $content = self::download_remote($nhurl); if (false !== $content && !empty($content) && '<!doctype' != strtolower(substr($content, 0, 9))) { return array('content' => $content, 'method' => 'remote'); } } return array('content' => '', 'method' => 'none'); } /** * Remove emoji support * * @return void */ public static function disable_wp_emojicons() { remove_action('wp_head', 'print_emoji_detection_script', 7); remove_action('admin_print_scripts', 'print_emoji_detection_script'); remove_action('wp_print_styles', 'print_emoji_styles'); remove_action('wp_enqueue_scripts', 'wp_enqueue_emoji_styles'); remove_action('admin_print_styles', 'print_emoji_styles'); remove_action('admin_enqueue_scripts', 'wp_enqueue_emoji_styles'); remove_filter('the_content_feed', 'wp_staticize_emoji'); remove_filter('comment_text_rss', 'wp_staticize_emoji'); remove_filter('wp_mail', 'wp_staticize_emoji_for_email'); } /** * Remove from tinymce * * @return array */ public static function disable_emojis_tinymce($plugins) { if (is_array($plugins)) { return array_diff($plugins, array('wpemoji')); } else { return array(); } } /** * Remove UTF8 BOM. * Returns BOM removed string or null when `$string` does not have a recognised encoding * * @param string $string * @return string|null */ public static function remove_utf8_bom($string) { $bom = pack('H*', 'EFBBBF'); return preg_replace("/^$bom/ui", '', $string); } /** * Remove query string from static css files * * @param string $src * @return string */ public static function remove_cssjs_ver($src) { if (stripos($src, '?ver=')) { $src = remove_query_arg('ver', $src); } return $src; } /** * Rewrite cache files to http, https or dynamic * * @param string $url * @return string */ public static function get_protocol($url) { $wp_domain = trim(preg_replace('/^https?:\/\//i', '', trim(site_url(), '/'))); $wpo_minify_options = wp_optimize_minify_config()->get(); $default_protocol = $wpo_minify_options['default_protocol']; $url = ltrim(preg_replace('/^https?:\/\//i', '', $url), '/'); // better compatibility // cdn support $cdn_url = $wpo_minify_options['cdn_url']; $cdn_url = trim(trim(preg_replace('/^https?:\/\//i', '', trim($cdn_url, '/'))), '/'); // process cdn rewrite if (!empty($cdn_url) && self::is_local_domain($url) !== false) { // for js files, we need to consider thew defer for insights option if (substr($url, -3) == '.js') { $async_using_js = 'all' === $wpo_minify_options['enable_defer_js'] && 'async_using_js' === $wpo_minify_options['defer_js_type']; if (!$async_using_js || $wpo_minify_options['cdn_force'] ) { $url = str_ireplace($wp_domain, $cdn_url, $url); } } else { $url = str_ireplace($wp_domain, $cdn_url, $url); } } // enforce protocol if needed if ('dynamic' == $default_protocol) { if ((isset($_SERVER['HTTPS']) && ('on' == $_SERVER['HTTPS'] || 1 == $_SERVER['HTTPS'])) || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && 'https' == $_SERVER['HTTP_X_FORWARDED_PROTO']) ) { $default_protocol = 'https://'; } else { $default_protocol = 'http://'; } } else { $default_protocol = $default_protocol.'://'; } // return return $default_protocol . $url; } /** * Exclude processing from some pages / posts / contents * * @return boolean */ public static function exclude_contents() { // prevent execution for specific urls if (isset($_SERVER['REQUEST_URI']) && !empty($_SERVER['REQUEST_URI'])) { $disable_on_url = array_filter(array_map('trim', explode("\n", get_option('wpo_min_disable_on_url', '')))); foreach ($disable_on_url as $url) { if (wp_parse_url(esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])), PHP_URL_PATH) == $url) { return true; } } } // for compatibility, let's always skip the checkout page if (function_exists('is_checkout') && is_checkout() === true) { return true; } // exclude processing here if (is_feed() || is_admin() || is_preview() || (function_exists('is_customize_preview') && is_customize_preview()) || (defined('DOING_AJAX') && DOING_AJAX) || (function_exists('wp_doing_ajax') && wp_doing_ajax()) || (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || (defined('WP_BLOG_ADMIN') && WP_BLOG_ADMIN) || (defined('WP_NETWORK_ADMIN') && WP_NETWORK_ADMIN) || (defined('WP_INSTALLING') && WP_INSTALLING) || (defined('WP_IMPORTING') && WP_IMPORTING) || (defined('WP_REPAIRING') && WP_REPAIRING) || (defined('XMLRPC_REQUEST') && XMLRPC_REQUEST) || (defined('SHORTINIT') && SHORTINIT) || (defined('REST_REQUEST') && REST_REQUEST) || (isset($_SERVER['REQUEST_METHOD']) && 'POST' === $_SERVER['REQUEST_METHOD']) || (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower(sanitize_text_field(wp_unslash($_SERVER['HTTP_X_REQUESTED_WITH']))) == 'xmlhttprequest') || (isset($_SERVER['REQUEST_URI']) && (strtolower(substr(esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])), -4)) == '.txt' || strtolower(substr(esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])), -4)) == '.xml')) ) { return true; } // phpcs:disable // WordPress.Security.NonceVerification.Recommended -- Using $_GET element only to compare, returns boolean // Thrive plugins and other post_types $arr = array('tve_form_type', 'tve_lead_shortcode', 'tqb_splash'); foreach ($arr as $a) { if (isset($_GET['post_type']) && $a === $_GET['post_type']) { return true; } } // Thrive architect if (isset($_GET['tve']) && 'true' === $_GET['tve']) return true; if (is_array($_GET)) { foreach ($_GET as $k => $v) { if (is_string($v) && is_string($k)) { if (stripos($k, 'elementor') !== false || stripos($v, 'elementor') !== false) { return true; } } } } // Other _GET parameters if (is_array($_GET)) { $get_params = array_keys($_GET); $excluded_params = array( // customizer preview, visual composer 'customize_theme', 'preview_id', 'preview', // Elementor 'elementor-preview', // Divi builder 'et_fb', 'PageSpeed', // Brizy Editor 'brizy-edit', 'brizy-edit-iframe', // Beaver builder 'fl_builder', 'trp-edit-translation', ); return (bool) count(array_intersect($excluded_params, $get_params)); } // phpcs:enable /** * Whether to exclude the content or not from the minifying process. */ return apply_filters('wpo_minify_exclude_contents', false); } /** * Get the default files which are ignored / excluded from processing * * @return array */ public static function get_default_ignore() { /** * Filters the default exclusions * * @param array The exclusions * @return array */ return apply_filters('wp-optimize-minify-default-exclusions', array( '/genericons.css', '/Avada/assets/js/main.min.js', '/woocommerce-product-search/js/product-search.js', '/includes/builder/scripts/frontend-builder-scripts.js', '/assets/js/jquery.themepunch.tools.min.js', '/js/TweenMax.min.js', '/jupiter/assets/js/min/full-scripts', '/wp-content/themes/Divi/core/admin/js/react-dom.production.min.js', '/LayerSlider/static/layerslider/js/greensock.js', '/themes/kalium/assets/js/main.min.js', '/wp-includes/js/mediaelement/wp-mediaelement.min.js', 'elementor-admin-bar', 'pdfjs-dist', 'wordpress-popular-posts', 'uploads/bb-plugin/cache', // Beaver builder page specific pages )); } /** * Know files that should always be ignored * * @param array $ignore * @return array */ public static function compile_ignore_list($ignore) { $ignore_list = self::get_default_ignore(); $user_excluded_ignore_items = wp_optimize_minify_config()->get('ignore_list'); if (is_array($user_excluded_ignore_items)) $ignore_list = array_diff($ignore_list, $user_excluded_ignore_items); if (is_array($ignore)) { $master_ignore = array_merge(array_map('strtolower', $ignore), array_map('strtolower', $ignore_list)); return array_unique($master_ignore); } else { return $ignore_list; } } /** * Get the files excluded for IE compatibility * * @return array */ public static function get_default_ie_blacklist() { /** * Filters the default IE specific / blacklisted items * * @param array The blacklist * @return array */ return apply_filters('wp-optimize-minify-blacklist', array( '/html5shiv.js', '/html5shiv-printshiv.min.js', '/excanvas.js', '/avada-ie9.js', '/respond.js', '/respond.min.js', '/selectivizr.js', '/Avada/assets/css/ie.css', '/html5.js', '/IE9.js', '/fusion-ie9.js', '/vc_lte_ie9.min.css', '/old-ie.css', '/ie.css', '/vc-ie8.min.css', '/mailchimp-for-wp/assets/js/third-party/placeholders.min.js', '/assets/js/plugins/wp-enqueue/min/webfontloader.js', '/a.optnmstr.com/app/js/api.min.js', '/pixelyoursite/js/public.js', '/assets/js/wcdrip-drip.js', '/instantpage.js', )); } /** * Get the files excluded for IE compatibility * * @return array */ public static function get_ie_blacklist() { $user_excluded_blacklist_items = wp_optimize_minify_config()->get('blacklist'); $default_blacklist = self::get_default_ie_blacklist(); if (!is_array($user_excluded_blacklist_items)) return $default_blacklist; return array_diff($default_blacklist, $user_excluded_blacklist_items); } /** * IE only files that should always be ignored, without incrementing our groups * * @param string $url * @return boolean */ public static function is_url_in_ie_blacklist($url) { // from the database $blacklist = self::get_ie_blacklist(); // must have $blacklist[] = '/wpo_min/cache/'; // is the url on our list and return $res = self::in_arrayi($url, $blacklist); if (true == $res) { return true; } else { return false; } } /** * Download function with fallback * * @param string $url * @return boolean */ public static function download_remote($url) { $args = array( // info (needed for google fonts woff files + hinted fonts) as well as to bypass some security filters 'user-agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36', 'timeout' => 7 ); // fetch via wordpress functions $response = wp_remote_get( $url, /** * Filters the arguments passed to wp_remote_get when downloading the scripts. * * @param array $args - The arguments filtered * @param string $url - The URL of the downloaded asset * @return array */ apply_filters('wpo_minify_download_request_args', $args, $url) ); $res_code = wp_remote_retrieve_response_code($response); if (200 == $res_code) { $data = wp_remote_retrieve_body($response); if (strlen($data) > 1) { return $data; } } return false; } /** * Prepares the merged JavaScript * * @param string $script * @param string $merged_url * @return string */ public static function prepare_merged_js($script, $merged_url) { $enable_js_trycatch = wp_optimize_minify_config()->get('enable_js_trycatch'); if ($enable_js_trycatch) { return 'try{'."\n".$script."\n".'}'."\n".'catch(e){console.error("WP-Optimize Minify: An error has occurred in the minified code. \n\n- Original script: '.esc_attr($merged_url).'\n- Error message: "+ e.message);}'."\n"; } return $script; } /** * Checks if an URL is a font-awesome resource (checks if it contains font-awesome or fontawesome) * * @param string $href * @return boolean */ public static function is_font_awesome($href) { return (boolean) preg_match('/font[-_]?awesome/i', $href); } /** * Checks if an URL is a google font resource * * @param string $href * @return boolean */ public static function is_google_font($href) { return 'fonts.googleapis.com' === strtolower(wp_parse_url($href, PHP_URL_HOST)); } /** * Get the content of an asset, whether local or remote * * @param string $url * @return int|false */ public static function get_file_size($url) { $original_url = $url; if (is_multisite()) { if (function_exists('get_main_site_id')) { $site_id = get_main_site_id(); } else { $network = get_network(); $site_id = $network->site_id; } switch_to_blog($site_id); } $upload_dir = wp_upload_dir(); $uploads_url = trailingslashit($upload_dir['baseurl']); $uploads_dir = trailingslashit($upload_dir['basedir']); if (is_multisite()) { restore_current_blog(); } $possible_urls = array( WP_CONTENT_URL => WP_CONTENT_DIR, WP_PLUGIN_URL => WP_PLUGIN_DIR, $uploads_url => $uploads_dir, get_template_directory_uri() => get_template_directory(), untrailingslashit(includes_url()) => ABSPATH . WPINC, ); $file = false; foreach ($possible_urls as $possible_url => $path) { $pos = strpos($url, $possible_url); if (false !== $pos) { $file = substr_replace($url, $path, $pos, strlen($possible_url)); break; } } if (is_string($file) && file_exists($file)) { return filesize($file); } return self::get_remote_file_size($original_url); } /** * Get the file size of a file hosting in other servers * * @param string $url * @return int|false */ public static function get_remote_file_size($url) { $args = array( // info (needed for google fonts woff files + hinted fonts) as well as to bypass some security filters 'user-agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36', 'timeout' => 7 ); // fetch via wordpress functions $response = wp_remote_get($url, $args); if (is_wp_error($response)) return false; if (!empty($response) && is_array($response) && isset($response['headers']['Content-Length'])) { return $response['headers']['Content-Length']; } return false; } /** * Check if it is 'flatsome' handle * * @param string $handle Handle of enqueued css file * * @return bool */ public static function is_flatsome_handle($handle) { return 0 === strcmp('flatsome-googlefonts', $handle); } /** * Fix google fonts url for 'flatsome' theme * * @param string $href Enqueued google fonts url * * @return string Fixed google fonts url */ public static function fix_flatsome_google_fonts_url($href) { // Get query from $href $query = wp_parse_url($href, PHP_URL_QUERY); $query_arr = explode('&', $query); // Separate 'family and display' arguments in query $family = str_replace('family=', '', $query_arr[0]); $display_type = $query_arr[1]; // Remove empty fonts $font_families = explode('|', $family); $font_families = array_diff($font_families, array(':regular', 'initial', 'inherit', '')); $system_fonts = array('+apple+system', '-apple-system', 'BlinkMacSystemFont', 'Segoe+UI', 'Helvetica+Neue', 'sans+serif', 'sans-serif', 'Georgia', 'Times', 'Times+New+Roman', 'serif'); $google_fonts = array(); // URL may look like following, fix it // https://fonts.googleapis.com/css?family=-apple-system,+BlinkMacSystemFont,+%22Segoe+UI%22,+Roboto,+Oxygen-Sans,+Ubuntu,+Cantarell,+%22Helvetica+Neue%22,+sans-serif:regular,700,regular,700|Bebas+Neue:regular,regular&display=block // http://fonts.googleapis.com/css?family=Bellota:regular|:regular|Lato:regular|Creepster:regular&display=block // http://fonts.googleapis.com/css?family=Lora:regular,regular|initial|Lato:regular,regular|&display=swap foreach ($font_families as $font) { $font_variant = explode(':', $font); // Remove beginning '+' $font = str_replace(',+', ',', $font_variant[0]); // Replace '-' with '+ $font = str_replace(array('-', ' '), '+', $font); // Remove '"' or '%22' $font = str_replace(array('%22', '"'), '', $font); $font_arr = explode(',', $font); $font_arr = array_diff($font_arr, $system_fonts); $variant = ''; if (!empty($font_variant[1])) { $variant = implode(',', array_unique(explode(',', $font_variant[1]))); } if (empty($variant)) { $variant = 'regular'; } foreach ($font_arr as $font) { $google_fonts[] = $font . ':' . $variant; } } $protocol = is_ssl() ? 'https:' : 'http:'; return $protocol . '//fonts.googleapis.com/css?family=' . implode('|', $google_fonts) . '&' . $display_type; } /** * Get the file modification time * * @param string $asset_src * @return string */ public static function get_modification_time($asset_src) { $hurl = self::get_hurl($asset_src); $abs_file_path = WP_Optimize_Utils::get_file_path($hurl); if (empty($abs_file_path)) return ''; $modification_time = @filemtime($abs_file_path); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Suppress E-Warning on failure return strval($modification_time); } /** * When BOM removed code is null (due to unrecognised character encoding), logs error message * * @param string $url URL of the script/stylesheet * @param string|false $encoding Character encoding * @param string|null $code Script/Stylesheet code * * @return void */ private static function maybe_log_error_message($url, $encoding, $code) { if (null === $code) { $message = "Minify: Could not process {$url}, it contains invalid characters. "; if (false === $encoding) { $message .= "Could not determine its character encoding."; } error_log($message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Using for debugging purpose } } } PK ��}\zs��! �! # minify/class-wp-optimize-minify.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); define('WP_OPTIMIZE_MINIFY_VERSION', '2.6.5'); define('WP_OPTIMIZE_MINIFY_DIR', dirname(__FILE__)); if (!defined('WP_OPTIMIZE_SHOW_MINIFY_ADVANCED')) define('WP_OPTIMIZE_SHOW_MINIFY_ADVANCED', false); class WP_Optimize_Minify { /** * Minify commands object * * @var WP_Optimize_Minify_Commands */ public $minify_commands; /** * @var bool */ private $enabled; /** * Constructor - Initialize actions and filters * * @return void */ public function __construct() { $this->minify_commands = new WP_Optimize_Minify_Commands(); if (!class_exists('WP_Optimize_Minify_Config')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-config.php'; } $this->enabled = wp_optimize_minify_config()->is_enabled(); $this->load_admin(); add_filter('wpo_cache_admin_bar_menu_items', array($this, 'admin_bar_menu'), 30, 1); if (WP_Optimize::is_premium()) { $this->load_premium(); } /** * Directory that stores the cache, including gzipped files and mobile specific cache */ if (!defined('WPO_CACHE_MIN_FILES_DIR')) define('WPO_CACHE_MIN_FILES_DIR', untrailingslashit(WP_CONTENT_DIR).'/cache/wpo-minify'); if (!defined('WPO_CACHE_MIN_FILES_URL')) define('WPO_CACHE_MIN_FILES_URL', untrailingslashit(WP_CONTENT_URL).'/cache/wpo-minify'); if (!class_exists('WP_Optimize_Minify_Cache_Functions')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-cache-functions.php'; } $this->load_frontend(); // cron job to delete old wpo_min cache add_action('wpo_minify_purge_old_cache', array('WP_Optimize_Minify_Cache_Functions', 'purge_old')); add_action('init', array($this, 'schedule_or_unschedule_purge_old_cache_event')); // Handle minify cache purging. add_action('wp_loaded', array($this, 'handle_purge_minify_cache')); } /** * Schedule or unschedule purge old cache event. * * @return void */ public function schedule_or_unschedule_purge_old_cache_event() { if ($this->enabled) { $this->schedule_purge_old_cache_event(); } else { $this->unschedule_purge_old_cache_event(); } } /** * Returns singleton instance object * * @return WP_Optimize_Minify Returns `WP_Optimize_Minify` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Admin toolbar processing * * @param array $menu_items * @return array */ public function admin_bar_menu($menu_items) { $wpo_minify_options = wp_optimize_minify_config()->get(); if (!$wpo_minify_options['enabled'] || !current_user_can('manage_options') || !($wpo_minify_options['enable_css'] || $wpo_minify_options['enable_js'])) return $menu_items; $act_url = remove_query_arg('wpo_minify_cache_purged'); $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_size_info = '<h4>'.__('Minify cache', 'wp-optimize').'</h4><span><span class="label">'.__('Cache size:', 'wp-optimize').'</span> <span class="stats">'.esc_html(WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_path['cachedir'])).'</span></span>'; $menu_items[] = array( 'id' => 'wpo_minify_cache_stats', 'title' => $cache_size_info, 'meta' => array( 'class' => 'wpo-cache-stats', ), 'parent' => 'wpo_purge_cache', ); $menu_items[] = array( 'parent' => 'wpo_purge_cache', 'id' => 'purge_minify_cache', 'title' => __('Purge minify cache', 'wp-optimize'), 'href' => add_query_arg('_wpo_purge_minify_cache', wp_create_nonce('wpo_purge_minify_cache'), $act_url), ); return $menu_items; } /** * Check if purge single page action sent and purge cache. */ public function handle_purge_minify_cache() { $wpo_minify_options = wp_optimize_minify_config()->get(); if (!$wpo_minify_options['enabled'] || !current_user_can('manage_options')) return; if (isset($_GET['wpo_minify_cache_purged'])) { if (is_admin()) { add_action('admin_notices', array($this, 'notice_purge_minify_cache_success')); return; } else { $message = __('Minify cache purged', 'wp-optimize'); printf('<script>alert("%s");</script>', esc_html($message)); return; } } if (!isset($_GET['_wpo_purge_minify_cache'])) return; if (wp_verify_nonce($_GET['_wpo_purge_minify_cache'], 'wpo_purge_minify_cache')) { $success = false; // Purge minify $results = $this->minify_commands->purge_minify_cache(); if ("caches cleared" == $results['result']) $success = true; // remove nonce from url and reload page. wp_redirect(add_query_arg('wpo_minify_cache_purged', $success, remove_query_arg('_wpo_purge_minify_cache'))); exit; } } /** * Load the admin class * * @return void */ private function load_admin() { if (!is_admin()) return; new WP_Optimize_Minify_Admin(); } /** * Load the frontend class * * @return void */ private function load_frontend() { if ($this->enabled) { new WP_Optimize_Minify_Front_End(); } } /** * Load the premium class * * @return void */ private function load_premium() { new WP_Optimize_Minify_Premium(); } /** * Run during activation * Increment cache first as it will save files to that dir * * @return void */ public function plugin_activate() { // increment cache time if (class_exists('WP_Optimize_Minify_Cache_Functions')) { WP_Optimize_Minify_Cache_Functions::cache_increment(); } } /** * If the WP cron event for scheduling purging of the minify cache does not exist, then create it */ private function schedule_purge_old_cache_event() { if (!wp_next_scheduled('wpo_minify_purge_old_cache')) { wp_schedule_event(time() + 43200, 'daily', 'wpo_minify_purge_old_cache'); } } /** * Unschedule purging of the minify cache * * @return void */ private function unschedule_purge_old_cache_event() { // old cache purge event cron wp_clear_scheduled_hook('wpo_minify_purge_old_cache'); } /** * Run during plugin deactivation * * @return void */ public function plugin_deactivate() { if (class_exists('WP_Optimize_Minify_Cache_Functions') && WP_Optimize()->get_page_cache()->should_purge) { WP_Optimize_Minify_Cache_Functions::purge_temp_files(); WP_Optimize_Minify_Cache_Functions::purge_old(); WP_Optimize_Minify_Cache_Functions::purge_others(); } $this->unschedule_purge_old_cache_event(); } /** * Run during plugin uninstall * * @return void */ public function plugin_uninstall() { // remove options from DB if (!function_exists('wp_optimize_minify_config')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-config.php'; } wp_optimize_minify_config()->purge(); // remove minified files if (class_exists('WP_Optimize_Minify_Cache_Functions')) { WP_Optimize_Minify_Cache_Functions::purge(); WP_Optimize_Minify_Cache_Functions::purge_others(); } } /** * Shows success notice for purge minify cache */ public function notice_purge_minify_cache_success() { $this->show_notice(__('The minify cache was successfully purged.', 'wp-optimize'), 'success'); } /** * Show notification in WordPress admin. * * @param string $message HTML (no further escaping is performed) * @param string $type error, warning, success, or info */ public function show_notice($message, $type) { global $current_screen; if ($current_screen && is_callable(array($current_screen, 'is_block_editor')) && $current_screen->is_block_editor()) : ?> <script> window.addEventListener('load', function() { (function(wp) { if (window.wp && wp.hasOwnProperty('data') && 'function' == typeof wp.data.dispatch) { wp.data.dispatch('core/notices').createNotice( '<?php echo esc_js($type); ?>', '<?php echo wp_kses_post($message); ?>', { isDismissible: true, } ); } })(window.wp); }); </script> <?php else : ?> <div class="notice wpo-notice notice-<?php echo esc_attr($type); ?> is-dismissible"> <p><?php echo wp_kses_post($message); ?></p> </div> <?php endif; } /** * Check if current user can purge cache. * * @return bool */ public function can_purge_cache() { $required_capability = is_multisite() ? 'manage_network_options' : 'manage_options'; if (WP_Optimize::is_premium()) { return current_user_can($required_capability) || WP_Optimize_Premium()->can_purge_the_cache(); } else { return current_user_can($required_capability); } } } PK ��}\�9� �% �% ) minify/class-wp-optimize-minify-admin.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Minify_Admin { /** * Initialize, add actions and filters * * @return void */ public function __construct() { // exclude processing for editors and administrators (fix editors) add_action('wp_optimize_admin_page_wpo_minify_status', array($this, 'check_permissions_admin_notices')); add_action('wp_optimize_admin_page_wpo_minify_status', array($this, 'admin_notices_activation_error')); add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts')); // This function runs when WordPress updates or installs/remove something. Forces new cache add_action('upgrader_process_complete', array('WP_Optimize_Minify_Cache_Functions', 'cache_increment')); // This function runs when an active theme or plugin is updated add_action('wpo_active_plugin_or_theme_updated', array('WP_Optimize_Minify_Cache_Functions', 'reset')); add_action('upgrader_overwrote_package', array('WP_Optimize_Minify_Cache_Functions', 'reset')); add_action('after_switch_theme', array('WP_Optimize_Minify_Cache_Functions', 'cache_increment')); add_action('updraftcentral_version_updated', array('WP_Optimize_Minify_Cache_Functions', 'reset')); add_action('elementor/editor/after_save', array('WP_Optimize_Minify_Cache_Functions', 'reset')); add_action('fusion_cache_reset_after', array('WP_Optimize_Minify_Cache_Functions', 'reset')); // Output asset preload placeholder, replaced by premium add_action('wpo_minify_settings_tabs', array($this, 'output_assets_preload_placeholder'), 10, 1); add_action('wp_optimize_register_admin_content', array($this, 'register_content')); } /** * Register the content * * @return void */ public function register_content() { add_action('wp_optimize_admin_page_wpo_minify_status', array($this, 'output_status'), 20); add_action('wp_optimize_admin_page_wpo_minify_settings', array($this, 'output_settings'), 20); add_action('wp_optimize_admin_page_wpo_minify_advanced', array($this, 'output_advanced'), 20); add_action('wp_optimize_admin_page_wpo_minify_font', array($this, 'output_font_settings'), 20); add_action('wp_optimize_admin_page_wpo_minify_analytics', array($this, 'output_analytics_settings'), 20); add_action('wp_optimize_admin_page_wpo_minify_css', array($this, 'output_css_settings'), 20); add_action('wp_optimize_admin_page_wpo_minify_js', array($this, 'output_js_settings'), 20); add_action('wp_optimize_admin_page_wpo_minify_preload', array($this, 'output_preload_settings'), 20); } /** * Load scripts for controlling the admin pages * * @param string $hook * @return void */ public function admin_enqueue_scripts($hook) { $enqueue_version = WP_Optimize()->get_enqueue_version(); $min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); if (preg_match('/wp\-optimize/i', $hook)) { wp_enqueue_script('wp-optimize-min-js', WPO_PLUGIN_URL.'js/minify' . $min_or_not_internal . '.js', array('jquery', 'wp-optimize-admin-js'), $enqueue_version, true); } } /** * Conditionally runs upon the WP action admin_notices to display error * * @return void */ public function admin_notices_activation_error() { if (!extension_loaded('mbstring')) { echo '<div class="notice notice-error wpo-warning">'; echo '<p>' . esc_html__('WP-Optimize Minify requires the PHP mbstring module to be installed on the server; please ask your web hosting company for advice on how to enable it on your server.', 'wp-optimize') . '</p>'; echo '</div>'; } } /** * Display an admin notice if the user has inadequate filesystem permissions * * @return void */ public function check_permissions_admin_notices() { // get cache path $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_dir = $cache_path['cachedir']; if (is_dir($cache_dir) && !wp_is_writable($cache_dir)) { $chmod = substr(sprintf('%o', fileperms($cache_dir)), -4); ?> <div class="notice notice-error wpo-warning"> <p> <?php // translators: %s is a directory echo wp_kses_post(sprintf(__('WP-Optimize Minify needs write permissions on the folder %s.', 'wp-optimize'), "<strong>". esc_html($cache_dir)."</strong>")); ?> </p> </div> <div class="notice notice-error wpo-warning"> <p> <?php // translators: %s is a file permissions code echo wp_kses_post(sprintf(__('The current permissions for WP-Optimize Minify are chmod %s.', 'wp-optimize'), "<strong>" . esc_html($chmod) . "</strong>")); ?> </p> </div> <div class="notice notice-error wpo-warning"> <p> <?php // translators: %s is a file permissions code echo wp_kses_post(sprintf(__('If you need something more than %s for it to work, then your server is probably misconfigured.', 'wp-optimize'), '<strong>775</strong>')); echo " "; esc_html_e('Please contact your hosting provider.', 'wp-optimize'); ?> </p> </div> <?php } } /** * Minify - Outputs the status tab * * @return void */ public function output_status() { $found_incompatible_plugins = WP_Optimize_Detect_Minify_Plugins::get_instance()->get_active_minify_plugins(); $wpo_minify_options = wp_optimize_minify_config()->get(); $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); WP_Optimize()->include_template( 'minify/status-tab.php', false, array( 'wpo_minify_options' => $wpo_minify_options, 'show_information_notice' => !get_user_meta(get_current_user_id(), 'wpo-hide-minify-information-notice', true), 'cache_dir' => $cache_path['cachedir'], 'can_purge_the_cache' => WP_Optimize()->get_minify()->can_purge_cache(), 'active_minify_plugins' => apply_filters('wpo_minify_found_incompatible_plugins', $found_incompatible_plugins), ) ); } /** * Minify - Outputs the font settings tab * * @return void */ public function output_font_settings() { $wpo_minify_options = wp_optimize_minify_config()->get(); WP_Optimize()->include_template( 'minify/font-settings-tab.php', false, array( 'wpo_minify_options' => $wpo_minify_options ) ); } /** * Minify - Outputs the analytics settings tab * * @return void */ public function output_analytics_settings() { $config = wp_optimize_minify_config()->get(); $id = isset($config['tracking_id']) ? $config['tracking_id'] : ''; $method = isset($config['analytics_method']) ? $config['analytics_method'] : ''; $is_enabled = isset($config['enable_analytics']) ? $config['enable_analytics'] : false; WP_Optimize()->include_template( 'minify/analytics-settings-tab.php', false, array( 'id' => $id, 'method'=> $method, 'is_enabled'=> $is_enabled ) ); } /** * Minify - Outputs the CSS settings tab * * @return void */ public function output_css_settings() { $wpo_minify_options = wp_optimize_minify_config()->get(); WP_Optimize()->include_template( 'minify/css-settings-tab.php', false, array( 'wpo_minify_options' => $wpo_minify_options ) ); } /** * Minify - Outputs the JS settings tab * * @return void */ public function output_js_settings() { $wpo_minify_options = wp_optimize_minify_config()->get(); WP_Optimize()->include_template( 'minify/js-settings-tab.php', false, array( 'wpo_minify_options' => $wpo_minify_options ) ); } /** * Minify - Outputs the settings tab * * @return void */ public function output_settings() { $wpo_minify_options = wp_optimize_minify_config()->get(); $url = wp_parse_url(get_home_url()); WP_Optimize()->include_template( 'minify/settings-tab.php', false, array( 'wpo_minify_options' => $wpo_minify_options, 'default_protocol' => $url['scheme'] ) ); } /** * Minify - Outputs the settings tab * * @return void */ public function output_assets_preload_placeholder($wpo_minify_options) { WP_Optimize()->include_template( 'minify/asset-preload.php', false, array( 'wpo_minify_options' => $wpo_minify_options ) ); } /** * Minify - Outputs the preload tab * * @return void */ public function output_preload_settings() { $wpo_minify_preloader = WP_Optimize_Minify_Preloader::instance(); $is_running = $wpo_minify_preloader->is_running(); $status = $wpo_minify_preloader->get_status_info(); $cache_config = WPO_Cache_Config::instance(); WP_Optimize()->include_template( 'minify/preload-tab.php', false, array( 'is_cache_enabled' => $cache_config->get_option('enable_page_caching'), 'is_running' => $is_running, 'status_message' => isset($status['message']) ? $status['message'] : '', ) ); } /** * Minify - Outputs the advanced tab * * @return void */ public function output_advanced() { $wpo_minify_options = wp_optimize_minify_config()->get(); $files = false; if (apply_filters('wpo_minify_status_show_files_on_load', true)) { $files = WP_Optimize_Minify_Cache_Functions::get_cached_files(); } // WP_Optimize_Minify_Functions is only loaded when Minify is active if (class_exists('WP_Optimize_Minify_Functions')) { $default_ignore = WP_Optimize_Minify_Functions::get_default_ignore(); $default_ie_blacklist = WP_Optimize_Minify_Functions::get_default_ie_blacklist(); } else { $default_ignore = array(); $default_ie_blacklist = array(); } WP_Optimize()->include_template( 'minify/advanced-tab.php', false, array( 'wpo_minify_options' => $wpo_minify_options, 'files' => $files, 'default_ignore' => $default_ignore, 'default_ie_blacklist' => $default_ie_blacklist ) ); } } PK ��}\��k� � - minify/class-wp-optimize-minify-front-end.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Minify_Front_End { private $collect_preload_js = array(); private $collect_preload_css = array(); private $collect_google_fonts = array(); private $minify_cache_incremented = false; private $options = array(); /** * Initialize actions and filters * * @return void */ public function __construct() { $this->include_dependencies(); $this->options = wp_optimize_minify_config()->get(); // Main process add_action('wp', array($this, 'init')); // Beaver builder add_action('fl_builder_after_save_layout', array('WP_Optimize_Minify_Cache_Functions', 'reset')); // extra_preload_headers is currently not available to users // add_action('send_headers', array($this, 'extra_preload_headers')); if (!is_admin()) { add_action('wp_headers', array($this, 'add_caching_headers')); } } /** * Fired on wp init * * @return void */ public function init() { /** * Check whether Minify is run on the current page */ if (!$this->run_on_page()) return; if ($this->options['emoji_removal']) { $this->disable_emojis(); } if ($this->options['clean_header_one']) { $this->remove_header_meta_info(); } // Headers & Preload JS/CSS/Extra if ($this->options['enabled_css_preload'] || $this->options['enabled_js_preload']) { add_action('wp_footer', array($this, 'generate_preload_headers'), PHP_INT_MAX); } if ($this->options['enable_js']) { $this->process_js(); } if ($this->options['enable_css']) { $this->process_css(); } // Preload tags if (trim($this->options['hpreload'])) { add_action('wp_head', array($this, 'add_assets_preload'), 2); } if ($this->should_process_html()) { add_action('template_redirect', array('WP_Optimize_Minify_Functions', 'html_compression_start')); } if ($this->should_use_loadCSS()) { add_action('wp_footer', array('WP_Optimize_Minify_Print', 'add_load_css'), PHP_INT_MAX); } $this->remove_query_string_from_static_assets(); } /** * Detects whether cache preloading is running or not * * @return bool */ private function is_cache_preload() { return isset($_SERVER['HTTP_X_WP_OPTIMIZE_CACHE_PRELOAD']) && 0 === strcmp(sanitize_text_field(wp_unslash($_SERVER['HTTP_X_WP_OPTIMIZE_CACHE_PRELOAD'])), 'Yes'); } /** * Set initial values for the meta log object * * @param string $header - Info on time the log was processed * @return array */ private function meta_log_initialization($header) { return array( 'header' => $header, 'invalidation_reason' => "", 'files_that_changed' => array() ); } /** * Whether to run the feature on a page or not * * @param string $context - Optional, The context where the check is done * @return boolean */ public function run_on_page($context = 'default') { /** * Filters whether the functionality is ran on the current page. * * @param boolean $run_on_page * @param string $context - Optional, The feature where the check is done */ return apply_filters( 'wpo_minify_run_on_page', !is_admin() && (!defined('SCRIPT_DEBUG') || !SCRIPT_DEBUG) && !is_preview() && (!function_exists('is_customize_preview') || !is_customize_preview()) && !($this->options['disable_when_logged_in'] && is_user_logged_in()) && !(function_exists('is_amp_endpoint') && is_amp_endpoint()) && !WP_Optimize_Minify_Functions::exclude_contents(), $context ); } /** * Inline css in place, instead of inlining the large file * * @param String $html * @param String $handle * @param String $href * @param String $media * * @return String */ public function inline_css($html, $handle, $href, $media) { $exclude_css = $this->get_excluded_css_list(); $ignore_list = WP_Optimize_Minify_Functions::compile_ignore_list($exclude_css); $blacklist = WP_Optimize_Minify_Functions::get_ie_blacklist(); $async_css = $this->get_async_css_list(); $master_ignore = array_merge($ignore_list, $blacklist); // make sure href is complete $href = WP_Optimize_Minify_Functions::get_hurl($href); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Inline CSS processing start ". esc_html($handle) . " / " . esc_html($href) . " -->\n"; } // skip all this, if the async css option is enabled if ($this->options['loadcss']) return $html; // remove all css? if ($this->options['remove_css']) return false; // leave conditionals alone if (wp_styles()->get_data($handle, 'conditional')) return $html; // mediatype fix for some plugins + remove print mediatypes if ('screen' == $media || 'screen, print' == $media || empty($media) || is_null($media) || false == $media ) { $media = 'all'; } if (!empty($this->options['remove_print_mediatypes']) && 'print' == $media) { return false; } // Exclude specific CSS files from PageSpeedInsights? if (WP_Optimize_Minify_Functions::in_arrayi($href, $async_css)) { WP_Optimize_Minify_Print::exclude_style($href); return false; } // remove wpo_min from the ignore list $ignore_list = array_filter($ignore_list, array($this, 'check_wpo')); // return if in any ignore or black list if (count($master_ignore) > 0 && WP_Optimize_Minify_Functions::in_arrayi($href, $master_ignore)) { return $html; } // return if already minified if (WP_Optimize_Minify_Functions::is_minified_css_js_filename($href)) { return $html; } // check if working with a font awesom link if (WP_Optimize_Minify_Functions::is_font_awesome($href)) { // font awesome processing, async css if ('async' == $this->options['fawesome_method']) { WP_Optimize_Minify_Print::async_style($href, $media); return false; } elseif ('exclude' === $this->options['fawesome_method']) { // font awesome processing, async and exclude from PageSpeedIndex WP_Optimize_Minify_Print::exclude_style($href); return false; } elseif ('inline' == $this->options['fawesome_method']) { WP_Optimize_Minify_Print::inline_style($handle, $href); return false; } } // Check if working with google font url if ('fonts.googleapis.com' == wp_parse_url($href, PHP_URL_HOST)) { // if option disabled google fonts processing if ($this->options['disable_google_fonts_processing']) return $html; // check if google fonts should be removed if ($this->options['remove_googlefonts']) return false; // check if google fonts should be merged if ($this->options['merge_google_fonts']) { if (WP_Optimize_Minify_Functions::is_flatsome_handle($handle)) { $href = WP_Optimize_Minify_Functions::fix_flatsome_google_fonts_url($href); $this->collect_google_fonts[$handle] = $href; } else { $this->collect_google_fonts[$handle] = $href; } return false; } else { if ('inline' === $this->options['gfonts_method']) { if (WP_Optimize_Minify_Functions::is_flatsome_handle($handle)) { $href = WP_Optimize_Minify_Functions::fix_flatsome_google_fonts_url($href); } // download, minify, cache $tkey = 'css-'.hash('adler32', $handle.$href).'.css'; $json = false; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $this->options['enable_css_minification'], 'css', $handle); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " -->\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); // inline css or fail if (null !== $res && false != $res['status']) { // add font-display // https://developers.google.com/web/updates/2016/02/font-display $res['code'] = str_ireplace('font-style:normal;', 'font-display:block;font-style:normal;', $res['code']); echo '<style class="optimize_css_1" type="text/css" media="all">'; echo $res['code']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; return false; } else { if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Google fonts request failed for " . esc_html($href) . " -->\n"; } return $html; } } elseif ('async' === $this->options['gfonts_method']) { WP_Optimize_Minify_Print::async_style($href); return false; } elseif ('exclude' === $this->options['gfonts_method']) { WP_Optimize_Minify_Print::exclude_style($href); return false; } } } // skip external scripts that are not specifically allowed if (false === WP_Optimize_Minify_Functions::internal_url($href, site_url()) || empty($href)) { if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Skipped the next external enqueued CSS -->\n"; } return $html; } $file_size = WP_Optimize_Minify_Functions::get_file_size($href); // If we can't determine file size, then we still need to proceed with normal minify process if (apply_filters('wp_optimize_skip_inlining', false === $file_size || $file_size > 20480, $file_size, $href)) return $html; // download, minify, cache $tkey = 'css-'.hash('adler32', $handle.$href).'.css'; $json = false; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $this->options['enable_css_minification'], 'css', $handle); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " -->" . "\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); // inline it + other inlined children styles if (null !== $res && false != $res['status']) { echo '<style class="optimize_css_2" type="text/css" media="'.esc_attr($media).'">'; echo $res['code']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; // get inline_styles for this handle, minify and print $inline_styles = array(); $inline_styles = wp_styles()->get_data($handle, 'after'); if (false != $inline_styles) { // string type if (is_string($inline_styles)) { $code = WP_Optimize_Minify_Functions::get_css($href, $inline_styles, $this->options['enable_css_minification']); if (!empty($code) && false != $code) { echo '<style class="optimize_css_3" type="text/css" media="'.esc_attr($media).'">'; echo $code; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; } } // array type if (is_array($inline_styles)) { foreach ($inline_styles as $st) { $code = WP_Optimize_Minify_Functions::get_css($href, $st, $this->options['enable_css_minification']); if (!empty($code) && false != $code) { echo '<style class="optimize_css_4" type="text/css" media="'.esc_attr($media).'">'; echo $code; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; } } } } // prevent default return false; } else { if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: " . esc_html($handle) . " / " . esc_html($href) . " returned an empty from minification -->" . "\n"; } return $html; } echo "<!-- ERROR: WPO-Minify couldn't catch the CSS file below. Please report this on https://wordpress.org/support/plugin/wp-optimize/ -->\n"; return $html; } /** * Enable defer for JavaScript (WP 4.1 and above) and remove query strings for ignored files * * @param String $tag * @param String $handle * @param String $src * * @return String */ public function defer_js($tag, $handle, $src) { $wp_domain = trim(str_ireplace(array('http://', 'https://'), '', trim(site_url(), '/'))); $exclude_js = $this->get_excluded_js_list(); $ignore_list = WP_Optimize_Minify_Functions::compile_ignore_list($exclude_js); // Should this defer the Poly fills for IE? $blacklist = WP_Optimize_Minify_Functions::get_ie_blacklist(); // no query strings if (false !== stripos($src, '?ver')) { $srcf = stristr($src, '?ver', true); $tag = str_ireplace($src, $srcf, $tag); $src = $srcf; } // return if defer option is set to individual if ('individual' === $this->options['enable_defer_js']) { return $tag; } // return the tag if it's a polyfill if (count($blacklist) > 0 && WP_Optimize_Minify_Functions::in_arrayi($src, $blacklist)) { return $tag; } // Skip deferring the jQuery library option, if the defer jQuery option is disabled if (!$this->options['defer_jquery'] && (false !== stripos($tag, '/jquery.js') || false !== stripos($tag, '/jquery.min.js') || (false !== stripos($tag, '/jquery-') && false !== stripos($tag, '.js'))) ) { return $tag; } // return if external script url https://www.chromestatus.com/feature/5718547946799104 if (WP_Optimize_Minify_Functions::is_local_domain($src) !== true) { return $tag; } // bypass if already optimized if (false !== stripos($tag, 'navigator.userAgent.match')) { return $tag; } // should we exclude defer on the login page? if ($this->options['exclude_defer_login'] && isset($_SERVER['SCRIPT_NAME']) && false !== stripos(sanitize_text_field(wp_unslash($_SERVER["SCRIPT_NAME"])), strrchr(wp_login_url(), '/')) ) { return $tag; } // add defer attribute, but only if not having async or defer already if (stripos($tag, 'defer') === false && stripos($tag, 'async') === false) { // add cdn for PageSpeedIndex if (!empty($this->options['cdn_url'])) { $cdn_url = trim(trim(str_ireplace(array('http://', 'https://'), '', trim($this->options['cdn_url'], '/'))), '/'); $src = str_ireplace($wp_domain, $cdn_url, $src); } if ('async_using_js' === $this->options['defer_js_type']) { return WP_Optimize_Minify_Print::async_script($src, false); } // remove wpo_min from the ignore list $ignore_list = array_filter($ignore_list, array($this, 'check_wpo')); if (count($ignore_list) > 0 && WP_Optimize_Minify_Functions::in_arrayi($src, $ignore_list)) { return $tag; } else { /** * Filters whether to use the defer attribute or async. * * @default string 'defer' (any other value will be set to async) * @param string $value - 'defer' or 'async' * @param string $tag - The <script> tag * @param string $handle - The WP handle for the script * @param string $src - The SRC for the script * @return string - 'defer' or 'async' */ $defer_or_async = apply_filters('wpo_minify_defer_or_async', 'defer', $tag, $handle, $src); if ('defer' === $defer_or_async) { return str_ireplace('<script ', '<script defer ', $tag); } else { return str_ireplace('<script ', '<script async ', $tag); } } } // fallback return $tag; } /** * Add inline CSS code / Critical Path * * @return void */ public function add_critical_path() { if (is_front_page() && !empty($this->options['critical_path_css_is_front_page'])) { echo '<style id="critical-path-is-front-page" type="text/css" media="all">' . "\n"; echo $this->options['critical_path_css_is_front_page'] . "\n"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; } elseif (!empty($this->options['critical_path_css'])) { echo '<style id="critical-path-global" type="text/css" media="all">' . "\n"; echo $this->options['critical_path_css'] . "\n"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; } } /** * Add critical assets preload * * @return void */ public function add_assets_preload() { $preload = json_decode($this->options['hpreload']); if (is_array($preload)) { foreach ($preload as $asset) { if (!empty($asset)) { echo '<link rel="preload" href="'.esc_url($asset->href).'" as="'.esc_attr($asset->type).'"'.($asset->crossorigin ? ' crossorigin' : '').'>'; } } } } /** * Process header CSS * * @return boolean */ public function process_header_css() { global $wp_styles; if (!is_object($wp_styles)) return false; $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_base_dir = $cache_path['cachebasedir']; $cache_dir = $cache_path['cachedir']; $cache_dir_url = $cache_path['cachedirurl']; $exclude_css = $this->get_excluded_css_list(); $ignore_list = WP_Optimize_Minify_Functions::compile_ignore_list($exclude_css); $async_css = $this->get_async_css_list(); $minify_css = $this->options['enable_css_minification']; $merge_css = $this->options['enable_merging_of_css']; $merge_inline_extra_css_js = $this->options['merge_inline_extra_css_js']; $process_css = $minify_css || $merge_css; $disable_google_fonts_processing = $this->options['disable_google_fonts_processing']; $styles = clone $wp_styles; $styles->all_deps($styles->queue); $done = $styles->done; $header = array(); $google_fonts = array(); $process = array(); $inline_css = array(); $log = ''; // dequeue all styles if (isset($this->options['remove_css']) && $this->options['remove_css']) { foreach ($styles->to_do as $handle) { $done = array_merge($done, array($handle)); } // remove from queue $wp_styles->done = $done; return false; } // get list of handles to process, dequeue duplicate css urls and keep empty source handles (for dependencies) $uniq = array(); foreach ($styles->to_do as $handle) { // conditionals $conditional = null; if (isset($wp_styles->registered[$handle]->extra["conditional"])) { $conditional = $wp_styles->registered[$handle]->extra["conditional"]; // such as ie7, ie8, ie9, etc } // mediatype $mt = isset($wp_styles->registered[$handle]->args) ? $wp_styles->registered[$handle]->args : 'all'; if ('screen' == $mt || 'screen, print' == $mt || empty($mt) || is_null($mt) || false == $mt) { $mt = 'all'; } $mediatype = $mt; // full url or empty $href = WP_Optimize_Minify_Functions::get_hurl($wp_styles->registered[$handle]->src); $version = $wp_styles->registered[$handle]->ver; // inlined scripts without file if (empty($href)) continue; // mark duplicates as done and remove from the queue if (!empty($href)) { $version = is_array($version) ? '' : $version; $key = hash('adler32', $href . $version); if (isset($uniq[$key])) { $done = array_merge($done, array($handle)); continue; } else { $uniq[$key] = $handle; } } // Exclude specific CSS files from PageSpeedIndex? if (WP_Optimize_Minify_Functions::in_arrayi($href, $async_css)) { WP_Optimize_Minify_Print::exclude_style($href); $done = array_merge($done, array($handle)); continue; } // Fonts Awesome Processing if (WP_Optimize_Minify_Functions::is_font_awesome($href)) { if ('inline' === $this->options['fawesome_method']) { WP_Optimize_Minify_Print::inline_style($handle, $href); $done = array_merge($done, array($handle)); continue; } elseif ('async' === $this->options['fawesome_method']) { WP_Optimize_Minify_Print::async_style($href, $mediatype); $done = array_merge($done, array($handle)); continue; } elseif ('exclude' === $this->options['fawesome_method']) { WP_Optimize_Minify_Print::exclude_style($href); $done = array_merge($done, array($handle)); continue; } } // Exclude Print mediatype if (!empty($this->options['remove_print_mediatypes']) && 'print' === $mediatype) { $done = array_merge($done, array($handle)); continue; } // array of info to save $arr = array( 'handle' => $handle, 'url' => $href, 'conditional' => $conditional, 'mediatype' => $mediatype ); // google fonts to the top (collect and skip process array) if (!$disable_google_fonts_processing && WP_Optimize_Minify_Functions::is_google_font($href)) { if ($this->options['remove_googlefonts']) { $done = array_merge($done, array($handle)); continue; } if (WP_Optimize_Minify_Functions::is_flatsome_handle($handle)) { $href = WP_Optimize_Minify_Functions::fix_flatsome_google_fonts_url($href); $google_fonts[$handle] = $href; } else { $google_fonts[$handle] = $href; } } $process[$handle] = $arr; } // Process Google fonts if (count($google_fonts) > 0) { // merge google fonts if force inlining is enabled? $nfonts = array(); if ($this->options['merge_google_fonts']) { $nfonts[] = WP_Optimize_Minify_Fonts::concatenate_google_fonts($google_fonts); // mark the google fonts as done so they don't get processed if ('inherit' !== $this->options['gfonts_method']) { $done = array_merge($done, array_keys($google_fonts)); } } else { foreach ($google_fonts as $h => $a) { if (!empty($a)) { $nfonts[$h] = $a; } } } // foreach google font (will be one if merged is not disabled) foreach ($nfonts as $handle => $href) { if ('inline' === $this->options['gfonts_method']) { // download, minify, cache $tkey = 'css-'.hash('adler32', $href).'.css'; // this returns false if the cache is empty! but it doesn't check for failed $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); $json = json_decode($json, true); // check if the cache is empty or has no code if (null === $json || false === $json || empty($json['code'])) { $res = WP_Optimize_Minify_Functions::download_and_minify($href, null, $minify_css, 'css', null); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($href) . " -->\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $res); // decode $json = json_decode($res, true); } // inline css or fail if (null !== $json && !empty($json['code'])) { // add font-display // https://developers.google.com/web/updates/2016/02/font-display $json['code'] = str_ireplace('font-style:normal;', 'font-display:block;font-style:normal;', $json['code']); echo '<style type="text/css" media="all">'; echo $json['code']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- This is already escaped echo '</style>' . "\n"; $done = array_merge($done, array($handle)); } else { echo "<!-- GOOGLE FONTS REQUEST FAILED for " . esc_html($href) . " -->" . "\n"; // inlining failed, so enqueue again wp_enqueue_style($handle, $href, array(), null); } } elseif ('async' === $this->options['gfonts_method']) { WP_Optimize_Minify_Print::async_style($href); $done = array_merge($done, array($handle)); } elseif ('exclude' === $this->options['gfonts_method']) { // make a stylesheet, hide from PageSpeedIndex WP_Optimize_Minify_Print::exclude_style($href); $done = array_merge($done, array($handle)); } } } // get groups of handles foreach ($styles->to_do as $handle) { // skip already processed google fonts and empty dependencies if (isset($google_fonts[$handle]) && 'inherit' !== $this->options['gfonts_method']) { continue; } if (empty($wp_styles->registered[$handle]->src)) { continue; } if (WP_Optimize_Minify_Functions::in_arrayi($handle, $done)) { continue; } if (!isset($process[$handle])) { continue; } // get full url $href = $process[$handle]['url']; $conditional = $process[$handle]['conditional']; $mediatype = $process[$handle]['mediatype']; // IE only files don't increment things $ieonly = WP_Optimize_Minify_Functions::is_url_in_ie_blacklist($href); if ($ieonly) { continue; } $file_size = WP_Optimize_Minify_Functions::get_file_size($href); // If we can't determine file size, then we still need to proceed with normal minify process if (!apply_filters('wp_optimize_skip_inlining', false === $file_size || $file_size > 20480 || !$this->options['inline_css'], $file_size, $href)) continue; // check if the current URL points to a minified file. $exclude_minified_css = WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $normal_processing = $exclude_minified_css && !$merge_css; // skip ignore list, conditional css, external css, font-awesome merge and already minified js if (($process_css && !$normal_processing && !WP_Optimize_Minify_Functions::in_arrayi($href, $ignore_list) && !isset($conditional) && WP_Optimize_Minify_Functions::internal_url($href, site_url())) || empty($href) || ($process_css && 'inherit' == $this->options['fawesome_method'] && WP_Optimize_Minify_Functions::is_font_awesome($href)) || ($process_css && !$disable_google_fonts_processing && 'inherit' == $this->options['gfonts_method'] && WP_Optimize_Minify_Functions::is_google_font($href)) ) { // collect inline css for this handle if (isset($wp_styles->registered[$handle]->extra['after']) && is_array($wp_styles->registered[$handle]->extra['after'])) { $inline_css[$handle] = WP_Optimize_Minify_Functions::minify_css_string(implode('', $wp_styles->registered[$handle]->extra['after'])); // save $wp_styles->registered[$handle]->extra['after'] = null; // dequeue } // process if (isset($header[count($header)-1]['handle']) || count($header) == 0 || $header[count($header)-1]['media'] != $mediatype || !$merge_css) { array_push($header, array('handles' => array(), 'media' => $mediatype, 'versions' => array())); } // push it to the array array_push($header[count($header)-1]['handles'], $handle); // We need this because some plugins/theme use empty array as version // https://plugins.trac.wordpress.org/browser/mailin/tags/3.1.54/sendinblue.php#L456 $version_str = is_array($wp_styles->registered[$handle]->ver) ? $this->array_to_string_conversion($wp_styles->registered[$handle]->ver) : $wp_styles->registered[$handle]->ver; array_push($header[count($header)-1]['versions'], $version_str); $header[count($header) - 1]['last_modified'][] = WP_Optimize_Minify_Functions::get_modification_time($wp_styles->registered[$handle]->src); // external and ignored css } else { // normal enqueuing array_push($header, array('handle' => $handle)); } } /** * Filters the array of stylesheets before processing them * * @param array $list - The list of items filtered * @param string $location - The location of the list (footer or header) * @return array */ $header = apply_filters('wpo_minify_stylesheets', $header, 'header'); // loop through header css and merge for ($i=0,$l=count($header); $i<$l; $i++) { if (!isset($header[$i]['handle'])) { $handle_str = is_array($header[$i]['handles']) ? $this->array_to_string_conversion($header[$i]['handles']) : strval($header[$i]['handles']); $last_modified_str = empty($header[$i]['last_modified']) ? '' : (is_array($header[$i]['last_modified']) ? $this->array_to_string_conversion($header[$i]['last_modified']) : strval($header[$i]['last_modified'])); if ($merge_css) { // get hash for the inline css in this group $inline_css_group = array(); if (is_array($header[$i]['handles'])) { foreach ($header[$i]['handles'] as $h) { if (!empty($inline_css) && isset($inline_css[$h]) && !empty($inline_css[$h])) { $inline_css_group[] = $inline_css[$h]; } } } $inline_css_hash = md5(implode('', $inline_css_group)); $hash = hash('adler32', $handle_str . $inline_css_hash . $last_modified_str); } else { $hash = $handle_str . $last_modified_str; } // static cache file info $file_name = 'wpo-minify-header-'.$hash.($minify_css ? '.min' : ''); // create cache files and urls $file = $cache_dir.'/'.$file_name.'.css'; $meta_json_file = $cache_base_dir.'/'.'meta.json'; $file_url = WP_Optimize_Minify_Functions::get_protocol("$cache_dir_url/$file_name.css"); // generate a new cache file clearstatcache(); if (!file_exists($file)) { // code and log initialization $log_header = "PROCESSED on ".gmdate('r')." from ".home_url(add_query_arg(null, null)); $log = array( 'header' => $log_header, 'files' => array() ); $meta_log = $this->meta_log_initialization($log_header); $code = ''; // minify and write to file foreach ($header[$i]['handles'] as $handle) { if (!empty($wp_styles->registered[$handle]->src)) { // get href per handle $handle_src = $wp_styles->registered[$handle]->src; $href = WP_Optimize_Minify_Functions::get_hurl($handle_src); $version = $wp_styles->registered[$handle]->ver; $last_modified = WP_Optimize_Minify_Functions::get_modification_time($handle_src); // inlined scripts without file if (empty($href)) continue; // download, minify, cache $tkey = 'css-'.hash('adler32', $handle . $href).'.css'; $json = false; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $enable_minification = $this->options['enable_css_minification'] && !WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $enable_minification, 'css', $handle, $version); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " / " . esc_html($version) . " -->" . "\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); if (null === $res) continue; if ($this->should_reset_minify_assets($res, $href, 'css', $handle, $version)) { WP_Optimize_Minify_Cache_Functions::reset(); $this->minify_cache_incremented = true; $meta_log['invalidation_reason'] = 'Checksum Mismatch and version changed from ' . $res['request']['version'] . ' to ' . $version; $meta_log['files_that_changed'][$handle] = $res['log']; } // response has failed if (true != $res['status']) { $log['files'][$handle] = $res['log']; $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; continue; } // Only add the $handle to $done if it was successfully downloaded $done[] = $handle; // append code to merged file $code .= isset($res['code']) ? $res['code'] : ''; $log['files'][$handle] = $res['log']; $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; // append inlined styles if ($merge_inline_extra_css_js && isset($inline_css[$handle]) && !empty($inline_css[$handle])) { $code.= $inline_css[$handle]; } // consider dependencies on handles with an empty src } else { wp_dequeue_script($handle); wp_enqueue_script($handle); } }; // generate cache, write log if (!empty($code)) { // Only generate meta.json file if cache is reset if (!empty($meta_log['invalidation_reason'])) { file_put_contents($meta_json_file, wp_json_encode($meta_log)); } WP_Optimize_Minify_Print::write_combined_asset($file, $code, $log); } } else { $log_file = $file.'.json'; if (file_exists($log_file)) { $saved_log = json_decode(file_get_contents($log_file)); if (is_object($saved_log) && property_exists($saved_log, 'files')) { $files = (array) $saved_log->files; foreach ($header[$i]['handles'] as $handle) { $handle = is_array($handle) ? '' : $handle; if (isset($files[$handle]) && $files[$handle]->success) { $done[] = $handle; } } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $header[$i]['handles']); } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $header[$i]['handles']); } } // the developers tab, takes precedence // Async CSS with loadCSS ? if ($this->options['loadcss'] && empty($this->options['remove_css'])) { $mt = $header[$i]['media']; WP_Optimize_Minify_Print::async_style($file_url, $mt); // enqueue file, if not empty } else { if (file_exists($file) && filesize($file) > 0) { // enqueue it wp_enqueue_style("wpo_min-header-$i", $file_url, array(), 'mycoolversion', $header[$i]['media']); foreach ($header[$i]['handles'] as $h) { if (!$merge_inline_extra_css_js && isset($inline_css[$h]) && !empty($inline_css[$h])) { wp_add_inline_style("wpo_min-header-$i", $inline_css[$h]); } } } else { // file could not be generated, output something meaningful echo "<!-- ERROR: WP-Optimize Minify was not allowed to save its cache on - ".esc_html(str_replace(ABSPATH, '', $file))." -->"; echo "<!-- Please check if the path above is correct and ensure your server has write permission there! -->"; } } // other css need to be requeued for the order of files to be kept } else { wp_dequeue_style($header[$i]['handle']); wp_enqueue_style($header[$i]['handle']); } } // remove from queue $wp_styles->done = $done; return true; } /** * Process JS in the footer * * @return void */ public function process_footer_scripts() { global $wp_scripts; if (!is_object($wp_scripts)) { return; } $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_base_dir = $cache_path['cachebasedir']; $cache_dir = $cache_path['cachedir']; $cache_dir_url = $cache_path['cachedirurl']; $exclude_js = $this->get_excluded_js_list(); $ignore_list = WP_Optimize_Minify_Functions::compile_ignore_list($exclude_js); $async_js = $this->get_async_js_list(); $scripts = clone $wp_scripts; $scripts->all_deps($scripts->queue); $footer = array(); $minify_js = $this->options['enable_js_minification']; $merge_js = $this->options['enable_merging_of_js']; $process_js = $minify_js || $merge_js; $merge_inline_extra_css_js = $this->options['merge_inline_extra_css_js']; // mark as done (as we go) $done = $scripts->done; $previous_load_strategy = null; // get groups of handles foreach ($scripts->to_do as $handle) : // get full url $href = WP_Optimize_Minify_Functions::get_hurl($wp_scripts->registered[$handle]->src); // inlined scripts without file if (empty($href)) { continue; } // Exclude JS files from PageSpeedIndex (Async) takes priority over the ignore list if (false != $async_js || is_array($async_js)) { // check for string match $skipjs = false; foreach ($async_js as $l) { if (stripos($href, $l) !== false) { // print code if there are no linebreaks, or return WP_Optimize_Minify_Print::async_script($href); $skipjs = true; $done = array_merge($done, array($handle)); break; } } if (false != $skipjs) { continue; } } // IE only files don't increment things $ieonly = WP_Optimize_Minify_Functions::is_url_in_ie_blacklist($href); if ($ieonly) { continue; } // check if the current URL points to a minified file. $exclude_minified_js = WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $normal_processing = $exclude_minified_js && !$merge_js; // skip ignore list, scripts with conditionals, external scripts if (($process_js && !$normal_processing && !WP_Optimize_Minify_Functions::in_arrayi($href, $ignore_list) && !isset($wp_scripts->registered[$handle]->extra["conditional"]) && WP_Optimize_Minify_Functions::internal_url($href, site_url())) || empty($href) ) { // process if (isset($footer[count($footer)-1]['handle']) || !count($footer) || !$merge_js || (isset($scripts->registered[$handle]->extra['strategy']) && $previous_load_strategy != $scripts->registered[$handle]->extra['strategy']) || (!isset($scripts->registered[$handle]->extra['strategy']) && null != $previous_load_strategy) ) { array_push($footer, array('handles' => array(), 'versions' => array())); } if (isset($wp_scripts->registered[$handle]->extra['before'])) { if (!empty($footer[count($footer)-1]['handles'])) { array_push($footer, array('handles' => array(), 'versions' => array())); } } // push it to the array array_push($footer[count($footer)-1]['handles'], $handle); array_push($footer[count($footer)-1]['versions'], $wp_scripts->registered[$handle]->ver); // Register strategy if it is used if (isset($scripts->registered[$handle]->extra['strategy'])) $footer[count($footer)-1]['strategy'] = $scripts->registered[$handle]->extra['strategy']; $footer[count($footer) - 1]['last_modified'][] = WP_Optimize_Minify_Functions::get_modification_time($wp_scripts->registered[$handle]->src); // external and ignored scripts if (isset($scripts->registered[$handle]->extra['strategy'])) { $previous_load_strategy = $scripts->registered[$handle]->extra['strategy']; } else { $previous_load_strategy = null; } } else { array_push($footer, array('handle' => $handle)); } endforeach; // loop through footer scripts and merge for ($i=0,$l=count($footer); $i<$l; $i++) { if (!isset($footer[$i]['handle'])) { $handles_str = is_array($footer[$i]['handles']) ? $this->array_to_string_conversion($footer[$i]['handles']) : strval($footer[$i]['handles']); $last_modified_str = empty($footer[$i]['last_modified']) ? '' : (is_array($footer[$i]['last_modified']) ? $this->array_to_string_conversion($footer[$i]['last_modified']) : strval($footer[$i]['last_modified'])); if ($merge_js) { // Change the hash based on last modified timestamp $hash = hash('adler32', $handles_str . $last_modified_str); } else { $hash = $handles_str . $last_modified_str; } // static cache file info $file_name = 'wpo-minify-footer-'.$hash.($minify_js ? '.min' : ''); // create cache files and urls $file = $cache_dir.'/'.$file_name.'.js'; $meta_json_file = $cache_base_dir.'/'.'meta.json'; $file_url = WP_Optimize_Minify_Functions::get_protocol($cache_dir_url.'/'.$file_name.'.js'); // generate a new cache file clearstatcache(); if (!file_exists($file)) { // code and log initialization $log_header = "PROCESSED on ".gmdate('r')." from ".home_url(add_query_arg(null, null)); $log = array( 'header' => $log_header, 'files' => array() ); $meta_log = $this->meta_log_initialization($log_header); $before_code = ''; $code = ''; $after_code = ''; // minify and write to file foreach ($footer[$i]['handles'] as $handle) : if (!empty($wp_scripts->registered[$handle]->src)) { // only add minified scripts once to the bundle if (in_array($handle, $done)) continue; // get href per handle $handle_src = $wp_scripts->registered[$handle]->src; $href = WP_Optimize_Minify_Functions::get_hurl($handle_src); $version = $wp_scripts->registered[$handle]->ver; $last_modified = WP_Optimize_Minify_Functions::get_modification_time($handle_src); // inlined scripts without file if (empty($href)) { continue; } // download, minify, cache $tkey = 'js-'.hash('adler32', $handle . $href).'.js'; $json = false; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $enable_minification = $minify_js && !WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $enable_minification, 'js', $handle, $version); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " / " . esc_html($version) . " -->\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); if (null === $res) continue; if ($this->should_reset_minify_assets($res, $href, 'js', $handle, $version)) { WP_Optimize_Minify_Cache_Functions::reset(); $this->minify_cache_incremented = true; $meta_log['invalidation_reason'] = 'Checksum Mismatch and version changed from ' . $res['request']['version'] . ' to ' . $version; $meta_log['files_that_changed'][$handle] = $res['log']; } // response has failed if (true != $res['status']) { $log['files'][$handle] = $res['log']; $log['files'][$handle]['uses_loading_strategy'] = isset($footer[$i]['strategy']); $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; continue; } $done[] = $handle; // Add extra data from wp_add_inline_script before if (!empty($wp_scripts->registered[$handle]->extra)) { if (!empty($wp_scripts->registered[$handle]->extra['before']) && is_array($wp_scripts->registered[$handle]->extra['before'])) { if ($merge_inline_extra_css_js) { $before_code .= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['before'])); } } } // Add translation if (!empty($wp_scripts->registered[$handle]->textdomain)) { $code .= "\n" . $wp_scripts->print_translations($handle, false); } // Add extra data from wp_add_inline_script after if (!empty($wp_scripts->registered[$handle]->extra)) { if (!empty($wp_scripts->registered[$handle]->extra['after']) && is_array($wp_scripts->registered[$handle]->extra['after'])) { if ($merge_inline_extra_css_js) { $after_code .= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['after'])); } } } // append code to merged file $code .= $before_code . "\n"; $code .= isset($res['code']) ? $res['code'] : ''; $code .= "\n" . $after_code . "\n"; $code = WP_Optimize_Minify_Functions::prepare_merged_js($code, $href); $log['files'][$handle] = $res['log']; $log['files'][$handle]['uses_loading_strategy'] = isset($footer[$i]['strategy']); $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; // consider dependencies on handles with an empty src } else { wp_dequeue_script($handle); wp_enqueue_script($handle); } endforeach; // generate cache, write log if (!empty($code)) { // Only generate meta.json file if cache is reset if (!empty($meta_log['invalidation_reason'])) { file_put_contents($meta_json_file, wp_json_encode($meta_log)); } WP_Optimize_Minify_Print::write_combined_asset($file, $code, $log); } } else { $log_file = $file.'.json'; if (file_exists($log_file)) { $saved_log = json_decode(file_get_contents($log_file)); if (is_object($saved_log) && property_exists($saved_log, 'files')) { $files = (array) $saved_log->files; foreach ($footer[$i]['handles'] as $handle) { if (isset($files[$handle]) && $files[$handle]->success) { $done[] = $handle; } } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $footer[$i]['handles']); } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $footer[$i]['handles']); } } // register minified file wp_register_script("wpo_min-footer-$i", $file_url, array(), null, false); // add all extra data from wp_localize_script $before_code = ''; $data = array(); $after_code = ''; foreach ($footer[$i]['handles'] as $handle) { if (isset($wp_scripts->registered[$handle]->extra['data'])) { $data[] = $wp_scripts->registered[$handle]->extra['data']; } // Add extra data from wp_add_inline_script before if (!empty($wp_scripts->registered[$handle]->extra)) { if (!empty($wp_scripts->registered[$handle]->extra['before']) && is_array($wp_scripts->registered[$handle]->extra['before'])) { if (!$merge_inline_extra_css_js) { $before_code.= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['before'])) . "\n"; } } if (!empty($wp_scripts->registered[$handle]->extra['after']) && is_array($wp_scripts->registered[$handle]->extra['after'])) { if (!$merge_inline_extra_css_js) { $after_code.= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['after'])) . "\n"; } } } } if (count($data) > 0) { $wp_scripts->registered["wpo_min-footer-$i"]->extra['data'] = implode("\n", $data); } // enqueue file, if not empty if (file_exists($file) && (filesize($file) > 0 || count($data) > 0)) { if (!empty($before_code)) { wp_add_inline_script("wpo_min-footer-$i", $before_code, 'before'); } wp_enqueue_script("wpo_min-footer-$i"); if (!empty($after_code)) { wp_add_inline_script("wpo_min-footer-$i", $after_code, 'after'); } if (isset($footer[$i]['strategy'])) { // Backward compatible way of doing this wp_script_add_data( "wpo_min-footer-$i", 'strategy', $footer[$i]['strategy']); } } else { // file could not be generated, output something meaningful echo "<!-- ERROR: WP-Optimize Minify was not allowed to save its cache on - ".esc_html(str_replace(ABSPATH, '', $file))." -->"; echo "<!-- Please check if the path above is correct and ensure your server has write permission there! -->"; } // other scripts need to be requeued for the order of files to be kept } else { wp_dequeue_script($footer[$i]['handle']); wp_enqueue_script($footer[$i]['handle']); } } // remove from queue $wp_scripts->done = $done; } /** * Process header JavaScript * Dependant on 'enable_js' option * * @return void */ public function process_header_scripts() { global $wp_scripts; if (!is_object($wp_scripts)) return; $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_base_dir = $cache_path['cachebasedir']; $cache_dir = $cache_path['cachedir']; $cache_dir_url = $cache_path['cachedirurl']; $exclude_js = $this->get_excluded_js_list(); $ignore_list = WP_Optimize_Minify_Functions::compile_ignore_list($exclude_js); $async_js = $this->get_async_js_list(); $scripts = clone $wp_scripts; $scripts->all_deps($scripts->queue); $minify_js = $this->options['enable_js_minification']; $merge_js = $this->options['enable_merging_of_js']; $process_js = $minify_js || $merge_js; $merge_inline_extra_css_js = $this->options['merge_inline_extra_css_js']; $header = array(); // mark as done (as we go) $done = $scripts->done; $excluded_dependencies = array(); $previous_load_strategy = null; // Prepare and separate assets (get groups of handles) foreach ($scripts->to_do as $handle) { // get full url $href = WP_Optimize_Minify_Functions::get_hurl($wp_scripts->registered[$handle]->src); // inlined scripts without file if (empty($href)) { wp_enqueue_script($handle, false); continue; } // Only go through items without a group if (!$scripts->groups[$handle]) { // Exclude JS files from PageSpeedIndex (Async) takes priority over the ignore list // check for string match $skipjs = false; foreach ($async_js as $l) { if (stripos($href, $l) !== false) { WP_Optimize_Minify_Print::async_script($href); $skipjs = true; $done = array_merge($done, array($handle)); break; } } // IE only files don't increment things if ($skipjs || WP_Optimize_Minify_Functions::is_url_in_ie_blacklist($href) ) { continue; } // Skip jQuery from the merged files if deferring is ENABLED and defer_jquery is DISABLED if ('all' === $this->options['enable_defer_js'] && !$this->options['defer_jquery'] && (false !== stripos($href, '/jquery.js') || false !== stripos($href, '/jquery.min.js') || (false !== stripos($href, '/jquery-') && false !== stripos($href, '.js'))) ) { continue; } // check if the current URL points to a minified file. $exclude_minified_js = WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $normal_processing = $exclude_minified_js && !$merge_js; // Group handles - skip ignore list, scripts with conditionals, external scripts if (($process_js && !$normal_processing && !WP_Optimize_Minify_Functions::in_arrayi($href, $ignore_list) && !isset($wp_scripts->registered[$handle]->extra["conditional"]) && WP_Optimize_Minify_Functions::internal_url($href, site_url())) || empty($href) ) { // process if (isset($header[count($header)-1]['handle']) || !count($header) || !$merge_js || (isset($scripts->registered[$handle]->extra['strategy']) && $previous_load_strategy != $scripts->registered[$handle]->extra['strategy']) || (!isset($scripts->registered[$handle]->extra['strategy']) && null != $previous_load_strategy) ) { array_push($header, array('handles' => array(), 'versions' => array())); } // Force loading of dependencies foreach ($wp_scripts->registered[$handle]->deps as $dep) { // If the handle is not present in $done yet, or excluded, enqueue it. $dep_href = WP_Optimize_Minify_Functions::get_hurl($wp_scripts->registered[$dep]->src); if (!in_array($dep, $done) && !WP_Optimize_Minify_Functions::in_arrayi($dep_href, $ignore_list)) { // Include any dependency array_push($header[count($header)-1]['handles'], $dep); array_push($header[count($header)-1]['versions'], $wp_scripts->registered[$dep]->ver); } elseif (!in_array($dep, $done) && WP_Optimize_Minify_Functions::in_arrayi($dep_href, $ignore_list)) { // The dependency is in the exclude list array_push($header, array('handle' => $dep)); // Record dependency to be added to the minified script as dependency array if (isset($excluded_dependencies[count($header)])) { $excluded_dependencies[count($header)][] = $dep; } else { $excluded_dependencies[count($header)] = array($dep); } // Adds the 'handles' record for the main script array_push($header, array('handles' => array(), 'versions' => array())); } } if (isset($wp_scripts->registered[$handle]->extra['before'])) { if (!empty($header[count($header)-1]['handles'])) { array_push($header, array('handles' => array(), 'versions' => array())); } } // push it to the array array_push($header[count($header)-1]['handles'], $handle); array_push($header[count($header)-1]['versions'], $scripts->registered[$handle]->ver); $header[count($header) - 1]['last_modified'][] = WP_Optimize_Minify_Functions::get_modification_time($wp_scripts->registered[$handle]->src); // Register strategy if it is used if (isset($scripts->registered[$handle]->extra['strategy'])) $header[count($header)-1]['strategy'] = $scripts->registered[$handle]->extra['strategy']; if (isset($scripts->registered[$handle]->extra['strategy'])) { $previous_load_strategy = $scripts->registered[$handle]->extra['strategy']; } else { $previous_load_strategy = null; } // external and ignored scripts } else { // add the ignored assets array_push($header, array('handle' => $handle)); } // make sure that the scripts skipped here, show up in the footer } else { wp_enqueue_script($handle, $href, array(), null, true); } } // loop through header scripts and merge for ($i=0,$l=count($header); $i < $l; $i++) { if (!isset($header[$i]['handle'])) { $handles_str = is_array($header[$i]['handles']) ? $this->array_to_string_conversion($header[$i]['handles']) : strval($header[$i]['handles']); $last_modified_str = empty($header[$i]['last_modified']) ? '' : (is_array($header[$i]['last_modified']) ? $this->array_to_string_conversion($header[$i]['last_modified']) : strval($header[$i]['last_modified'])); if ($merge_js) { $hash = hash('adler32', $handles_str . $last_modified_str); } else { $hash = $handles_str . $last_modified_str; } // static cache file info $file_name = 'wpo-minify-header-'.$hash.($minify_js ? '.min' : ''); // create cache files and urls $file = $cache_dir.'/'.$file_name.'.js'; $meta_json_file = $cache_base_dir.'/'.'meta.json'; $file_url = WP_Optimize_Minify_Functions::get_protocol($cache_dir_url.'/'.$file_name.'.js'); // generate a new cache file clearstatcache(); if (!file_exists($file)) { // code and log initialization $log_header = "PROCESSED on ".gmdate('r')." from ".home_url(add_query_arg(null, null)); $log = array( 'header' => $log_header, 'files' => array() ); $meta_log = $this->meta_log_initialization($log_header); $before_code = ''; $code = ''; $after_code = ''; // minify and write to file foreach ($header[$i]['handles'] as $handle) { if (!empty($wp_scripts->registered[$handle]->src)) { // only add minified scripts once to the bundle if (in_array($handle, $done)) continue; // get href per handle $handle_src = $wp_scripts->registered[$handle]->src; $href = WP_Optimize_Minify_Functions::get_hurl($handle_src); $version = $wp_scripts->registered[$handle]->ver; $last_modified = WP_Optimize_Minify_Functions::get_modification_time($handle_src); if (empty($href)) continue; // download, minify, cache $tkey = 'js-'.hash('adler32', $handle . $href).'.js'; $json = false; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $enable_minification = $minify_js && !WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $enable_minification, 'js', $handle, $version); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " / " . esc_html($version) . " -->" . "\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); if (null === $res) continue; if ($this->should_reset_minify_assets($res, $href, 'js', $handle, $version)) { WP_Optimize_Minify_Cache_Functions::reset(); $this->minify_cache_incremented = true; $meta_log['invalidation_reason'] = 'Checksum Mismatch and version changed from ' . $res['request']['version'] . ' to ' . $version; $meta_log['files_that_changed'][$handle] = $res['log']; } // response has failed if (true != $res['status']) { $log['files'][$handle] = $res['log']; $log['files'][$handle]['uses_loading_strategy'] = isset($header[$i]['strategy']); $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; continue; } // Add extra data from wp_add_inline_script before if (!empty($wp_scripts->registered[$handle]->extra)) { if (!empty($wp_scripts->registered[$handle]->extra['before']) && is_array($wp_scripts->registered[$handle]->extra['before'])) { if ($merge_inline_extra_css_js) { $before_code .= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['before'])); } } } // Only add the $handle to $done if it was successfully downloaded $done[] = $handle; // Add translations if (!empty($wp_scripts->registered[$handle]->textdomain)) { $code .= "\n" . $wp_scripts->print_translations($handle, false); } // Add extra data from wp_add_inline_script after if (!empty($wp_scripts->registered[$handle]->extra)) { if (!empty($wp_scripts->registered[$handle]->extra['after']) && is_array($wp_scripts->registered[$handle]->extra['after'])) { if ($merge_inline_extra_css_js) { $after_code.= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['after'])); } } } // append code to merged file $code .= $before_code . "\n"; $code .= isset($res['code']) ? $res['code'] : ''; $code .= "\n" . $after_code . "\n"; $code = WP_Optimize_Minify_Functions::prepare_merged_js($code, $href); $log['files'][$handle] = $res['log']; $log['files'][$handle]['uses_loading_strategy'] = isset($header[$i]['strategy']); $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; // consider dependencies on handles with an empty src } else { wp_dequeue_script($handle); wp_enqueue_script($handle); } } // generate cache, write log if (!empty($code)) { // Only generate meta.json file if cache is reset if (!empty($meta_log['invalidation_reason'])) { file_put_contents($meta_json_file, wp_json_encode($meta_log)); } WP_Optimize_Minify_Print::write_combined_asset($file, $code, $log); } } else { $log_file = $file.'.json'; if (file_exists($log_file)) { $saved_log = json_decode(file_get_contents($log_file)); if (is_object($saved_log) && property_exists($saved_log, 'files')) { $files = (array) $saved_log->files; foreach ($header[$i]['handles'] as $handle) { $handle = is_array($handle) ? '' : $handle; if (isset($files[$handle]) && $files[$handle]->success) { $done[] = $handle; } } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $header[$i]['handles']); } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $header[$i]['handles']); } } // register minified file $dependencies = isset($excluded_dependencies[$i]) ? $excluded_dependencies[$i] : array(); wp_register_script("wpo_min-header-$i", $file_url, $dependencies, null, false); // add all extra data from wp_localize_script $before_code = ''; $data = array(); $after_code = ''; foreach ($header[$i]['handles'] as $handle) { if (isset($wp_scripts->registered[$handle]->extra['data'])) { $data[] = $wp_scripts->registered[$handle]->extra['data']; } // Add extra data from wp_add_inline_script before if (!empty($wp_scripts->registered[$handle]->extra)) { if (!empty($wp_scripts->registered[$handle]->extra['before']) && is_array($wp_scripts->registered[$handle]->extra['before'])) { if (!$merge_inline_extra_css_js) { $before_code.= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['before'])) . "\n"; } } if (!empty($wp_scripts->registered[$handle]->extra['after']) && is_array($wp_scripts->registered[$handle]->extra['after'])) { if (!$merge_inline_extra_css_js) { $after_code.= "\n" . implode("\n", array_filter($wp_scripts->registered[$handle]->extra['after'])) . "\n"; } } } } if (count($data) > 0) { $wp_scripts->registered["wpo_min-header-$i"]->extra['data'] = implode("\n", $data); } // enqueue file, if not empty if (file_exists($file) && (filesize($file) > 0 || count($data) > 0)) { if (!empty($before_code)) { wp_add_inline_script("wpo_min-header-$i", $before_code, 'before'); } wp_enqueue_script("wpo_min-header-$i"); if (!empty($after_code)) { wp_add_inline_script("wpo_min-header-$i", $after_code, 'after'); } if (isset($header[$i]['strategy'])) { // Backward compatible way of doing this wp_script_add_data( "wpo_min-header-$i", 'strategy', $header[$i]['strategy']); } } else { // file could not be generated, output something meaningful echo "<!-- ERROR: WP-Optimize minify was not allowed to save its cache on - ".esc_html(str_replace(ABSPATH, '', $file))." -->"; echo "<!-- Please check if the path above is correct and ensure your server has write permission there! -->"; echo "<!-- If you found a bug, please report this on https://wordpress.org/support/plugin/wp-optimize/ -->"; } // other scripts need to be requeued for the order of files to be kept } else { wp_dequeue_script($header[$i]['handle']); wp_enqueue_script($header[$i]['handle']); } } // remove from queue $wp_scripts->done = $done; } /** * Process CSS in the footer * * @return void */ public function process_footer_css() { global $wp_styles; if (!is_object($wp_styles)) return; $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_base_dir = $cache_path['cachebasedir']; $cache_dir = $cache_path['cachedir']; $cache_dir_url = $cache_path['cachedirurl']; $exclude_css = $this->get_excluded_css_list(); $ignore_list = WP_Optimize_Minify_Functions::compile_ignore_list($exclude_css); $async_css = $this->get_async_css_list(); $minify_css = $this->options['enable_css_minification']; $merge_css = $this->options['enable_merging_of_css']; $process_css = $minify_css || $merge_css; $disable_google_fonts_processing = $this->options['disable_google_fonts_processing']; $log = ""; $code = ""; $styles = clone $wp_styles; $styles->all_deps($styles->queue); $done = $styles->done; $footer = array(); $google_fonts = array(); $inline_css = array(); // dequeue all styles if (isset($this->options['remove_css']) && $this->options['remove_css']) { foreach ($styles->to_do as $handle) : $done = array_merge($done, array($handle)); endforeach; // remove from queue $wp_styles->done = $done; return; } // dequeue and get a list of google fonts, or requeue external foreach ($styles->to_do as $handle) { $href = WP_Optimize_Minify_Functions::get_hurl($wp_styles->registered[$handle]->src); // inlined scripts without file if (empty($href)) continue; if (!$disable_google_fonts_processing && WP_Optimize_Minify_Functions::is_google_font($href)) { wp_dequeue_style($handle); if ($this->options['remove_googlefonts']) { $done = array_merge($done, array($handle)); continue; } // mark as done if to be removed if ($this->options['merge_google_fonts'] || 'inline' === $this->options['gfonts_method'] ) { if (WP_Optimize_Minify_Functions::is_flatsome_handle($handle)) { $href = WP_Optimize_Minify_Functions::fix_flatsome_google_fonts_url($href); $google_fonts[$handle] = $href; } else { $google_fonts[$handle] = $href; } } else { // skip google fonts optimization? wp_enqueue_style($handle); } } else { // failsafe wp_dequeue_style($handle); wp_enqueue_style($handle); } } // concat google fonts, if enabled if ($this->options['merge_google_fonts'] && count($google_fonts) > 0 || ('inline' === $this->options['gfonts_method'] && count($google_fonts) > 0) ) { // merge google fonts if force inlining is enabled? $nfonts = array(); if ($this->options['merge_google_fonts']) { $nfonts[] = WP_Optimize_Minify_Fonts::concatenate_google_fonts($google_fonts); } else { foreach ($google_fonts as $h => $a) { if (!empty($a)) { $nfonts[$h] = $a; } } } // foreach google font (will be one if merged is not disabled) if (count($nfonts) > 0) { foreach ($nfonts as $handle => $href) { // hide from PageSpeedIndex, async, inline, or default if ('exclude' === $this->options['gfonts_method']) { WP_Optimize_Minify_Print::exclude_style($href); $done = array_merge($done, array($handle)); } elseif ('async' === $this->options['gfonts_method']) { // async CSS WP_Optimize_Minify_Print::async_style($href); $done = array_merge($done, array($handle)); } elseif ('inline' === $this->options['gfonts_method']) { // inline css WP_Optimize_Minify_Print::inline_style($handle, $href); $done = array_merge($done, array($handle)); } else { // fallback, enqueue google fonts wp_enqueue_style($handle, $href, array(), null, 'all'); } } } } // get groups of handles $uniq = array(); foreach ($styles->to_do as $handle) { // skip already processed google fonts if (isset($google_fonts[$handle])) { continue; } // conditionals $conditional = null; if (isset($wp_styles->registered[$handle]->extra["conditional"])) { $conditional = $wp_styles->registered[$handle]->extra["conditional"]; // such as ie7, ie8, ie9, etc } // mediatype $mt = isset($wp_styles->registered[$handle]->args) ? $wp_styles->registered[$handle]->args : 'all'; if ('screen' == $mt || 'screen, print' == $mt || empty($mt) || is_null($mt) || false == $mt) { $mt = 'all'; } $mediatype = $mt; // get full url $href = WP_Optimize_Minify_Functions::get_hurl($wp_styles->registered[$handle]->src); $version = $wp_styles->registered[$handle]->ver; // inlined scripts without file if (empty($href)) { continue; } // mark duplicates as done and remove from the queue if (!empty($href)) { $version = is_array($version) ? '' : $version; $key = hash('adler32', $href . $version); if (isset($uniq[$key])) { $done = array_merge($done, array($handle)); continue; } else { $uniq[$key] = $handle; } } // IE only files don't increment things $ieonly = WP_Optimize_Minify_Functions::is_url_in_ie_blacklist($href); if ($ieonly) { continue; } // Exclude specific CSS files from PageSpeedIndex? if (false != $async_css && is_array($async_css) && WP_Optimize_Minify_Functions::in_arrayi($href, $async_css)) { WP_Optimize_Minify_Print::exclude_style($href); $done = array_merge($done, array($handle)); continue; } if (WP_Optimize_Minify_Functions::is_font_awesome($href)) { if ('inline' === $this->options['fawesome_method']) { WP_Optimize_Minify_Print::inline_style($handle, $href); $done = array_merge($done, array($handle)); continue; } elseif ('async' === $this->options['fawesome_method']) { WP_Optimize_Minify_Print::async_style($href, $mediatype); $done = array_merge($done, array($handle)); continue; } elseif ('exclude' === $this->options['fawesome_method']) { WP_Optimize_Minify_Print::exclude_style($href); $done = array_merge($done, array($handle)); continue; } } // Exclude Print mediatype if ($this->options['remove_print_mediatypes'] && 'print' === $mediatype) { $done = array_merge($done, array($handle)); continue; } // check if the current URL points to a minified file. $exclude_minified_css = WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $normal_processing = $exclude_minified_css && !$merge_css; // skip ignore list, conditional css, external css, font-awesome merge and already minified css if (($process_css && !$normal_processing && !WP_Optimize_Minify_Functions::in_arrayi($href, $ignore_list) && !isset($conditional) && WP_Optimize_Minify_Functions::internal_url($href, site_url())) || empty($href) ) { // collect inline css for this handle if (isset($wp_styles->registered[$handle]->extra['after']) && is_array($wp_styles->registered[$handle]->extra['after'])) { $inline_css[$handle] = WP_Optimize_Minify_Functions::minify_css_string(implode('', $wp_styles->registered[$handle]->extra['after'])); // save $wp_styles->registered[$handle]->extra['after'] = null; // dequeue } // process if (isset($footer[count($footer)-1]['handle']) || !count($footer) || $footer[count($footer)-1]['media'] != $wp_styles->registered[$handle]->args || !$merge_css) { array_push($footer, array('handles' => array(), 'media' => $mediatype, 'versions' => array())); } // push it to the array get latest modified time array_push($footer[count($footer)-1]['handles'], $handle); array_push($footer[count($footer)-1]['versions'], $version); $footer[count($footer) - 1]['last_modified'][] = WP_Optimize_Minify_Functions::get_modification_time($wp_styles->registered[$handle]->src); // external and ignored css } else { // normal enqueueing array_push($footer, array('handle' => $handle)); } } /** * Filters the array of stylesheets before processing them * * @param array $list - The list of items filtered * @param string $location - The location of the list (footer or header) * @return array */ $footer = apply_filters('wpo_minify_stylesheets', $footer, 'footer'); // loop through footer css and merge for ($i=0,$l=count($footer); $i<$l; $i++) { if (!isset($footer[$i]['handle'])) { $handles_str = is_array($footer[$i]['handles']) ? $this->array_to_string_conversion($footer[$i]['handles']) : strval($footer[$i]['handles']); $last_modified_str = empty($footer[$i]['last_modified']) ? '' : (is_array($footer[$i]['last_modified']) ? $this->array_to_string_conversion($footer[$i]['last_modified']) : strval($footer[$i]['last_modified'])); if ($merge_css) { // get hash for the inline css in this group $inline_css_group = array(); if (is_array($footer[$i]['handles'])) { foreach ($footer[$i]['handles'] as $h) { if (isset($inline_css[$h]) && !empty($inline_css[$h])) { $inline_css_group[] = $inline_css[$h]; } } } $inline_css_hash = md5(implode('', $inline_css_group)); $hash = hash('adler32', $handles_str . $inline_css_hash . $last_modified_str); } else { $hash = $handles_str . $last_modified_str; } // static cache file info $file_name = 'wpo-minify-footer-'.$hash.($minify_css ? '.min' : ''); // create cache files and urls $file = $cache_dir.'/'.$file_name.'.css'; $meta_json_file = $cache_base_dir.'/'.'meta.json'; $file_url = WP_Optimize_Minify_Functions::get_protocol($cache_dir_url.'/'.$file_name.'.css'); // generate a new cache file clearstatcache(); if (!file_exists($file)) { // code and log initialization $log_header = "PROCESSED on ".gmdate('r')." from ".home_url(add_query_arg(null, null)); $log = array( 'header' => $log_header, 'files' => array() ); $meta_log = $this->meta_log_initialization($log_header); $code = ''; // minify and write to file foreach ($footer[$i]['handles'] as $handle) { if (!empty($wp_styles->registered[$handle]->src)) { // get href per handle $handle_src = $wp_styles->registered[$handle]->src; $href = WP_Optimize_Minify_Functions::get_hurl($handle_src); $version = $wp_styles->registered[$handle]->ver; $last_modified = WP_Optimize_Minify_Functions::get_modification_time($handle_src); // inlined scripts without hreffile if (empty($href)) continue; // download, minify, cache $tkey = 'css-'.hash('adler32', $handle . $href).'.css'; $json = false; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $enable_minification = $minify_css && !WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $enable_minification, 'css', $handle, $version); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " / " . esc_html($version) . " -->" . "\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); if (null === $res) continue; if ($this->should_reset_minify_assets($res, $href, 'css', $handle, $version)) { WP_Optimize_Minify_Cache_Functions::reset(); $this->minify_cache_incremented = true; $meta_log['invalidation_reason'] = 'Checksum Mismatch and version changed from ' . $res['request']['version'] . ' to ' . $version; $meta_log['files_that_changed'][$handle] = $res['log']; } // response has failed if (true != $res['status']) { $log['files'][$handle] = $res['log']; $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; continue; } $done[] = $handle; // append code to merged file $code .= isset($res['code']) ? $res['code'] : ''; $log['files'][$handle] = $res['log']; $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; // append inlined styles if (isset($inline_css[$handle]) && !empty($inline_css[$handle])) { $code.= $inline_css[$handle]; } // consider dependencies on handles with an empty src } else { wp_dequeue_script($handle); wp_enqueue_script($handle); } }; // generate cache, add inline css, write log if (!empty($code)) { // Only generate meta.json file if cache is reset if (!empty($meta_log['invalidation_reason'])) { file_put_contents($meta_json_file, wp_json_encode($meta_log)); } WP_Optimize_Minify_Print::write_combined_asset($file, $code, $log); } } else { $log_file = $file.'.json'; if (file_exists($log_file)) { $saved_log = json_decode(file_get_contents($log_file)); if (is_object($saved_log) && property_exists($saved_log, 'files')) { $files = (array) $saved_log->files; foreach ($footer[$i]['handles'] as $handle) { if (isset($files[$handle]) && $files[$handle]->success) { $done[] = $handle; } } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $footer[$i]['handles']); } } else { // The merged file already exists, so add all files to $done. $done = array_merge($done, $footer[$i]['handles']); } } // Async CSS with loadCSS ? if ($this->options['loadcss'] && !$this->options['remove_css']) { $mt = $footer[$i]['media']; WP_Optimize_Minify_Print::async_style($file_url, $mt); // enqueue file, if not empty } else { if (file_exists($file) && filesize($file) > 0) { // inline if the file is smaller than 20KB or option has been enabled if (filesize($file) < 20000 && $this->options['inline_css']) { $this->inline_css(file_get_contents($file), $handle, $file_url, $footer[$i]['media']); } else { // enqueue it wp_enqueue_style("wpo_min-footer-$i", $file_url, array(), null, $footer[$i]['media']); } } else { // file could not be generated, output something meaningful echo "<!-- ERROR: WP-Optimize Minify was not allowed to save its cache on - ".esc_html(str_replace(ABSPATH, '', $file))." -->"; echo "<!-- Please check if the path above is correct and ensure your server has write permission there! -->"; } } // other css need to be requeued for the order of files to be kept } else { wp_dequeue_style($footer[$i]['handle']); wp_enqueue_style($footer[$i]['handle']); } } // remove from queue $wp_styles->done = $done; } /** * Process JS Scripts of type module * * @param String $buffer Page HTML. * * @return String */ public function process_script_modules($buffer) { if ('' === $buffer) return ''; if (!WP_Optimize_Utils::is_valid_html($buffer)) return $buffer; $minify_js = $this->options['enable_js_minification']; $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $cache_dir = $cache_path['cachedir']; $cache_dir_url = $cache_path['cachedirurl']; $cache_base_dir = $cache_path['cachebasedir']; $scripts = $this->get_scripts($buffer); if (empty($scripts)) return $buffer; foreach ($scripts as $script) { if ("module" !== $script['type']) continue; $href = WP_Optimize_Minify_Functions::get_hurl($script['url']); if (WP_Optimize_Minify_Functions::is_minified_css_js_filename($href)) continue; $last_modified = WP_Optimize_Minify_Functions::get_modification_time($script['url']); $handle = $script['handle']; $version = $script['version']; // Module script handles use slashes and @ symbols, // replace them with '-' and empty string, break if handle is still '' if (!empty($handle)) { $handle_no_slash = str_replace(array('/', '@'), array('-', ''), $handle); } else { continue; } // code and log initialization $log_header = "PROCESSED on ".gmdate('r')." from ".home_url(add_query_arg(null, null)); $log = array( 'header' => $log_header, 'files' => array() ); $meta_log = $this->meta_log_initialization($log_header); $code = ''; // create cache files and urls $file_name = 'wpo-minify-'.$handle_no_slash.($minify_js ? '.min' : ''); $file = $cache_dir.'/'.$file_name.'.js'; $meta_json_file = $cache_base_dir.'/'.'meta.json'; $file_url = WP_Optimize_Minify_Functions::get_protocol($cache_dir_url.'/'.$file_name.'.js'); // download, minify, cache $tkey = 'js-'.hash('adler32', $handle_no_slash . $href).'.js'; $json = WP_Optimize_Minify_Cache_Functions::get_transient($tkey); if (false === $json) { $enable_minification = $minify_js && !WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $enable_minification, 'js', $handle_no_slash, $version); if ($this->options['debug']) { echo "<!-- wpo_min DEBUG: Uncached file processing now for " . esc_html($handle) . " / " . esc_html($href) . " / " . esc_html($version) . " -->\n"; } WP_Optimize_Minify_Cache_Functions::set_transient($tkey, $json); } // decode $res = json_decode($json, true); if (null === $res) continue; // Reset minified script module if ($this->should_reset_minify_assets($res, $href, 'js', $handle, $version)) { WP_Optimize_Minify_Cache_Functions::reset(); $this->minify_cache_incremented = true; $meta_log['invalidation_reason'] = 'Checksum Mismatch and version changed from ' . $res['request']['version'] . ' to ' . $version; $meta_log['files_that_changed'][$handle] = $res['log']; } if (!$res['status']) continue; $code .= isset($res['code']) ? $res['code'] : ''; $code = WP_Optimize_Minify_Functions::prepare_merged_js($code, $href); $log['files'][$handle] = $res['log']; $log['files'][$handle]['version'] = $version; $log['files'][$handle]['last_modified'] = $last_modified; // If code is empty (nothing to minify) break loop if (empty($code)) continue; // Only generate meta.json file if cache is reset if (!empty($meta_log['invalidation_reason'])) { file_put_contents($meta_json_file, wp_json_encode($meta_log)); } WP_Optimize_Minify_Print::write_combined_asset($file, $code, $log); // Extract importmap script tag $json_map = $this->get_script_module_importmap($buffer); $json_map_update = $json_map; // Update module source file and importmap with new file url (if necessary) $buffer = str_replace($script['url'], $file_url, $buffer); if (!empty($json_map) && isset($json_map['imports'][$handle])) { $json_map_update['imports'][$handle] = $file_url; $buffer = str_replace(wp_json_encode($json_map), wp_json_encode($json_map_update), $buffer); } } return $buffer; } /** * Orders the CSS per media type * * @param array $list - The list of assets * @return array */ public function order_stylesheets_per_media_type($list) { // get unique mediatypes $allmedia = array(); foreach ($list as $array) { if (isset($array['media'])) { $allmedia[$array['media']] = ''; } } // extract handles by mediatype $grouphandles = array(); foreach ($allmedia as $md => $var) { foreach ($list as $array) { if (isset($array['media']) && $array['media'] === $md) { foreach ($array['handles'] as $h) { $grouphandles[$md][] = $h; } } } } // reset and reorder list by mediatypes $newlist = array(); foreach ($allmedia as $md => $var) { $newlist[] = array('handles' => $grouphandles[$md], 'media' => $md); } if (count($newlist) > 0) { $list = $newlist; } return $list; } /** * Merged google font * * @return void; */ public function add_google_fonts_merged() { // must have something to do if (count($this->collect_google_fonts) == 0) return; // merge google fonts $href = WP_Optimize_Minify_Fonts::concatenate_google_fonts($this->collect_google_fonts); if (empty($href)) { return; } // hide google fonts from PageSpeedIndex if ('exclude' === $this->options['gfonts_method']) { // make a stylesheet, hide from PageSpeedIndex WP_Optimize_Minify_Print::exclude_style($href); } elseif ('async' === $this->options['gfonts_method']) { // load google fonts async WP_Optimize_Minify_Print::async_style($href); } else { // fallback to normal inline WP_Optimize_Minify_Print::style($href); } // unset per hook foreach ($this->collect_google_fonts as $k => $v) { unset($this->collect_google_fonts[$k]); } } /** * Check if the string given contains 'wpo-minify' * * @param string $var * * @return boolean */ public function check_wpo($var) { return (false === strpos($var, 'assets/wpo-minify')); } /** * Generate preload headers file * * @return boolean */ public function generate_preload_headers() { // always false for admin pages if (is_admin()) return false; // get host with multisite support and query strings $host = isset($_SERVER['SERVER_NAME']) ? sanitize_text_field(wp_unslash($_SERVER['SERVER_NAME'])) : ''; if (empty($host)) { $host = isset($_SERVER['HTTP_HOST']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])) : ''; } $request_query = ''; $request_uri = isset($_SERVER['REQUEST_URI']) ? esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])) : ''; if (!empty($request_uri)) { $request_query = wp_parse_url($request_uri, PHP_URL_QUERY); $request_uri = wp_parse_url($request_uri, PHP_URL_PATH); } // initialize headers $headers = array(); // css headers if ($this->options['enabled_css_preload'] && count($this->collect_preload_css) > 0 ) { foreach ($this->collect_preload_css as $u) { // filter out footer footer files, because they are not in the critical path if (strpos($u, '/assets/wpo-minify-footer-') !== false) { continue; } // add headers $headers[] = "Link: <$u>; rel=preload; as=style"; } } // js headers if ($this->options['enabled_js_preload'] && count($this->collect_preload_js) > 0 ) { foreach ($this->collect_preload_js as $u) { // filter out footer footer files, because they are not in the critical path if (false !== strpos($u, '/assets/wpo-minify-footer-')) { continue; } // add headers $headers[] = "Link: <$u>; rel=preload; as=script"; } } // must have something if (count($headers) == 0) { return false; } else { $headers = implode("\n", $headers); } // get cache path $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $header_dir = $cache_path['headerdir']; // possible cache file locations $b = $header_dir . '/' . md5($host.'-'.$request_uri) . '.header'; $a = $header_dir . '/' . md5($host.'-'.$request_uri . $request_query).'.header'; // reset file cache clearstatcache(); // if there are no query strings if ($b == $a) { if (!file_exists($a)) { WP_Optimize_Minify_Print::write_header($a, $headers); } return false; } elseif (!file_exists($b)) { WP_Optimize_Minify_Print::write_header($b, $headers); } return false; } /** * Collect all wpo_min JS files and save them to a headers file * * @param String $html * @param String $handle * @param String $src * * @return String */ public function collect_js_preload_headers($html, $handle, $src) { if (false !== strpos($src, 'assets/wpo-minify')) { if (!in_array($src, $this->collect_preload_js)) { $this->collect_preload_js[] = $src; } } return $html . "\n"; } /** * Collect all wpo_min CSS files and save them to a headers file * this function intercepts the styles that are enqueued * take note that if the css is loaded ASYNC, it's not enqueued * * @param string $html - Html string * @param string $handle - Handle * @param string $src - The CSS file path * * @return string */ public function collect_css_preload_headers($html, $handle, $src) { if (false !== strpos($src, 'assets/wpo-minify')) { if (!in_array($src, $this->collect_preload_css)) { $this->collect_preload_css[] = $src; } } return $html . "\n"; } /** * Get current headers file for the url * * @return bool|string */ private function get_preload_headers() { // always false for admin pages if (is_admin()) return false; $enabled_css_preload = $this->options['enabled_css_preload']; $enabled_js_preload = $this->options['enabled_js_preload']; if (!$enabled_css_preload && !$enabled_js_preload) { return false; } // get host with multisite support and query strings $host = isset($_SERVER['SERVER_NAME']) ? sanitize_text_field(wp_unslash($_SERVER['SERVER_NAME'])) : ''; if (empty($host)) { $host = isset($_SERVER['HTTP_HOST']) ? sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])) : ''; } $request_query = ''; $request_uri = isset($_SERVER['REQUEST_URI']) ? esc_url_raw(wp_unslash($_SERVER['REQUEST_URI'])) : ''; if (!empty($request_uri)) { $request_query = wp_parse_url($request_uri, PHP_URL_QUERY); $request_uri = wp_parse_url($request_uri, PHP_URL_PATH); } // get cache path $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $header_dir = $cache_path['headerdir']; $cache_file_base = $header_dir . '/'; // possible cache file locations $b = $cache_file_base . md5("$host-$request_uri").'.header'; $a = $cache_file_base . md5("$host-$request_uri$request_query").'.header'; // reset file cache clearstatcache(); // return header files or fallback if ($b == $a && file_exists($a)) { return file_get_contents($a); } if ($b != $a && file_exists($b)) { return file_get_contents($b); } return false; } /** * Add pre-connect and pre-load headers * * @return void */ public function extra_preload_headers() { if (!$this->run_on_page('extra_preload_headers')) return; // fetch headers $pre_connect = $this->get_pre_connect_list(); // preload if (is_array($pre_connect) && count($pre_connect) > 0) { foreach ($pre_connect as $url) { if (!empty($url) && filter_var($url, FILTER_VALIDATE_URL)) { header("Link: <$url>; rel=preconnect", false); } } } $headers = $this->get_preload_headers(); if (false != $headers) { $nh = array_map('trim', explode("\n", $headers)); foreach ($nh as $h) { if (!empty($h)) { header($h, false); } } } } /** * Add caching headers * * @param array $headers An array of headers * * @return array An array of modified headers */ public function add_caching_headers($headers) { $cache = WP_Optimize()->get_page_cache(); if ($cache->is_enabled()) return $headers; if (!isset($headers['Cache-Control'])) { $headers['Cache-Control'] = 'must-revalidate'; } if (!isset($headers['Last-Modified'])) { $headers['Last-Modified'] = gmdate('D, d M Y H:i:s', time()) . ' GMT'; } return $headers; } /** * Includes dependency files */ private function include_dependencies() { if (!class_exists('WP_Optimize_Minify_Functions')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-functions.php'; } if (!class_exists('WP_Optimize_Minify_Print')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-print.php'; } if (!class_exists('WP_Optimize_Minify_Fonts')) { include WP_OPTIMIZE_MINIFY_DIR.'/class-wp-optimize-minify-fonts.php'; } } /** * Handles emoji removal */ private function disable_emojis() { WP_Optimize_Minify_Functions::disable_wp_emojicons(); add_filter('tiny_mce_plugins', array('WP_Optimize_Minify_Functions', 'disable_emojis_tinymce' )); } /** * Handles header meta information removal */ private function remove_header_meta_info() { // no resource hints, generator tag, shortlinks, manifest link, etc remove_action('wp_head', 'wp_resource_hints', 2); remove_action('wp_head', 'wp_generator'); remove_action('template_redirect', 'wp_shortlink_header', 11); remove_action('wp_head', 'wlwmanifest_link'); remove_action('wp_head', 'rsd_link'); remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0); remove_action('wp_head', 'feed_links', 2); remove_action('wp_head', 'feed_links_extra', 3); WP_Optimize_Minify_Functions::remove_redundant_shortlink(); } /** * Handles javascript processing */ private function process_js() { add_action('wp_print_scripts', array($this, 'process_header_scripts'), PHP_INT_MAX); add_action('wp_print_footer_scripts', array($this, 'process_footer_scripts'), 9); // Defer JS add_filter('script_loader_tag', array($this, 'defer_js'), 10, 3); // Preloading if ($this->options['enabled_js_preload']) { add_filter('script_loader_tag', array($this, 'collect_js_preload_headers'), PHP_INT_MAX, 3); } // add the LoadAsync JavaScript function $async_js = $this->get_async_js_list(); if (count($async_js) > 0 || ( 'all' === $this->options['enable_defer_js'] && 'async_using_js' === $this->options['defer_js_type'] ) ) { add_action('wp_head', array('WP_Optimize_Minify_Print', 'add_load_async'), 0); } // Process script module from generated html ob_start(array($this, "process_script_modules")); } /** * Extract scripts tags from html buffer using regex * * @param string $html - HTML document as string * @return array */ private function get_scripts($html) { preg_match_all('/<script([^>]*)>/Umi', $html, $script_matches, PREG_SET_ORDER); $modified_script_matches = array(); foreach ($script_matches as $script) { $script['url'] = ''; $script['handle'] = ''; $script['version'] = ''; $script['type'] = ''; $attributes = WP_Optimize_Utils::parse_attributes($script[1]); if (isset($attributes['src'])) { $script['url'] = $attributes['src']; $url_query = wp_parse_url($script['url'], PHP_URL_QUERY); $output = array(); wp_parse_str($url_query, $output); if (isset($output['ver'])) $script['version'] = $output['ver']; } // Extract the id/handle from attribute's array if present if (isset($attributes['id'])) $script['handle'] = $attributes['id']; // Extract the type from attribute's array if present if (isset($attributes['type'])) $script['type'] = $attributes['type']; $modified_script_matches[] = $script; } return $modified_script_matches; } /** * Extract `importmap` json object from html buffer using regex * * @param string $html - HTML document as string * @return array */ private function get_script_module_importmap($html) { preg_match('/<script\s+type\s*=\s*[\'"]importmap.*>(?<importmap>.*)<\/script>/Umsi', $html, $match); if (!empty($match) && isset($match['importmap'])) return json_decode($match['importmap'], true); return array(); } /** * Handles css processing */ private function process_css() { add_action('wp_head', array($this, 'add_critical_path'), 2); // merge, if inline is selected but prevent optimization for these locations if ($this->options['inline_css']) { // this prints the styles (not fonts) and checks the 'colllect google fonts' add_filter('style_loader_tag', array($this, 'inline_css'), PHP_INT_MAX, 4); // this prints the google fonts add_action('wp_print_styles', array($this, 'add_google_fonts_merged'), PHP_INT_MAX); add_action('wp_print_footer_scripts', array($this, 'add_google_fonts_merged'), PHP_INT_MAX); } // Preloading if ($this->options['enabled_css_preload']) { add_filter('style_loader_tag', array($this, 'collect_css_preload_headers'), PHP_INT_MAX, 3); } // Optimize the css and collect the google fonts for merging add_action('wp_print_styles', array($this, 'process_header_css'), PHP_INT_MAX); add_action('wp_print_footer_scripts', array($this, 'process_footer_css'), 9); /** * Filters whether or not to ignore the order of the CSS files, and group them by media type * * @param boolean $maintain_css_order * @return boolean * @default true */ if (!apply_filters('wpo_minify_maintain_css_order', true)) { // Reorder stylesheets add_filter('wpo_minify_stylesheets', array($this, 'order_stylesheets_per_media_type'), 10); } } /** * Determines whether we should minify html or not */ private function should_process_html() { return $this->options['html_minification'] && !is_admin() && $this->is_cache_preload(); } /** * Determines whether to use loadCSS polyfill or not */ private function should_use_loadCSS() { return $this->options['loadcss'] || 'async' === $this->options['fawesome_method'] || 'async' === $this->options['gfonts_method']; } /** * Removes query string from static assets */ private function remove_query_string_from_static_assets() { add_filter('style_loader_src', array('WP_Optimize_Minify_Functions', 'remove_cssjs_ver'), 10, 2); add_filter('script_loader_src', array('WP_Optimize_Minify_Functions', 'remove_cssjs_ver'), 10, 2); } /** * Converts the lines in a textarea option value into an array * * @param string $option * @return array */ private function convert_option_to_array($option) { return trim($option) ? array_map('trim', explode("\n", trim($option))) : array(); } /** * Retrieves excluded css URLs as an array * * @return array */ private function get_excluded_css_list() { $excluded_css = $this->options['exclude_css']; return $this->convert_option_to_array($excluded_css); } /** * Retrieves async css URLs as an array * * @return array */ private function get_async_css_list() { $async_css = $this->options['async_css']; return $this->convert_option_to_array($async_css); } /** * Retrieves excluded javascript URLs as an array * * @return array */ private function get_excluded_js_list() { $excluded_js = $this->options['exclude_js']; return $this->convert_option_to_array($excluded_js); } /** * Retrieves async javascript URLs as an array * * @return array */ private function get_async_js_list() { $async_js = $this->options['async_js']; return $this->convert_option_to_array($async_js); } /** * Retrieves pre connect headers as an array * * @return array */ private function get_pre_connect_list() { $pre_connect = $this->options['hpreconnect']; return $this->convert_option_to_array($pre_connect); } /** * Array to string conversion * * @param array $arr * @return string */ private function array_to_string_conversion($arr) { $str = ''; // implode won't work, because element can be an array foreach ($arr as $value) { $str .= is_array($value) ? '' : $value; } return $str; } /** * Decides whether minify cache should be incremented or not * * @param string $res * @param string $href * @param string $type * @param string $handle * @param string $version * * @return bool true when cache is invalid, false otherwise */ private function should_reset_minify_assets($res, $href, $type, $handle, $version) { if (isset($res['request']['version']) && $res['request']['version'] != $version && !$this->minify_cache_incremented) { $enable_minification = $this->options['enable_'.$type.'_minification'] && !WP_Optimize_Minify_Functions::is_minified_css_js_filename($href); $new_json = WP_Optimize_Minify_Functions::download_and_minify($href, null, $enable_minification, $type, $handle, $version); $new_res = json_decode($new_json, true); /** * In case `download_and_minify` fails because of * Network issues, Syntax errors in updated code, * Wrong use of `wpo_minify_get_js` and `wpo_minify_get_css` filters * We don't want to invalidate current assets, so bail out */ if (null === $new_res) return false; $hash = hash('sha256', $res['code']); $new_hash = hash('sha256', $new_res['code']); return strcmp($hash, $new_hash); } } } PK ��}\�_�%nG nG 3 minify/class-wp-optimize-minify-cache-functions.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!defined('WP_OPTIMIZE_MINIFY_DIR')) { die('No direct access.'); } if (!function_exists('wpo_delete_files')) { include WPO_PLUGIN_MAIN_PATH.'cache/file-based-page-cache-functions.php'; } class WP_Optimize_Minify_Cache_Functions { /** * Fix the permission bits on generated files * * @param String $file - full path to a file */ public static function fix_permission_bits($file) { if (function_exists('stat')) { if ($stat = stat(dirname($file))) { $perms = $stat['mode'] & 0007777; chmod($file, $perms); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_chmod -- N/A clearstatcache(); return true; } } // Get permissions from parent directory $perms = 0777; if (function_exists('stat')) { if ($stat = stat(dirname($file))) { $perms = $stat['mode'] & 0007777; } } if (file_exists($file)) { if (($perms & ~umask() != $perms)) { $folder_parts = explode('/', substr($file, strlen(dirname($file)) + 1)); for ($i = 1, $c = count($folder_parts); $i <= $c; $i++) { chmod(dirname($file) . '/' . implode('/', array_slice($folder_parts, 0, $i)), $perms); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_chmod -- N/A } } } return true; } /** * Get cache directories and urls * * @return Array */ public static function cache_path() { // get latest time stamp $cache_time = wp_optimize_minify_config()->get('last-cache-update'); $cache_base_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time"; $cache_dir_url = WPO_CACHE_MIN_FILES_URL . "/$cache_time/assets"; $tmp_dir = WPO_CACHE_MIN_FILES_DIR . "/tmp"; $header_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time/header"; $cache_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time/assets"; // Create directories $dirs = array($cache_dir, $tmp_dir, $header_dir); foreach ($dirs as $target) { $enabled = wp_optimize_minify_config()->get('enabled'); if (false === $enabled) break; if (!is_dir($target) && !wp_mkdir_p($target)) { error_log('WP_Optimize_Minify_Cache_Functions::cache_path(): The folder "'.$target.'" could not be created.'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging } } return array( 'tmpdir' => $tmp_dir, 'cachedir' => $cache_dir, 'cachedirurl' => $cache_dir_url, 'headerdir' => $header_dir, 'cachebasedir' => $cache_base_dir ); } /** * Increment file names */ public static function cache_increment() { $stamp = time(); wp_optimize_minify_config()->update(array( 'last-cache-update' => $stamp )); return $stamp; } /** * Reset the cache (Increment + purge temp files) */ public static function reset() { self::cache_increment(); self::purge_temp_files(); } /** * Will delete temporary intermediate stuff but leave final css/js alone for compatibility * * @return array */ public static function purge_temp_files() { // get cache directories and urls $cache_path = self::cache_path(); $tmp_dir = $cache_path['tmpdir']; $header_dir = $cache_path['headerdir']; // delete temporary directories only if (is_dir($tmp_dir)) { wpo_delete_files($tmp_dir, true); } if (is_dir($header_dir)) { wpo_delete_files($header_dir, true); } /** * Action triggered after purging temporary files */ do_action('wpo_min_after_purge_temp_files'); return array( 'tmpdir' => $tmp_dir, 'headerdir' => $header_dir, ); } /** * Purge supported hosting and plugins * * @return array An array of caches purged message */ public static function purge_others() { /** * Action triggered before purging other plugins cache */ do_action('wpo_min_before_purge_others'); // WordPress default cache if (function_exists('wp_cache_flush')) { wp_cache_flush(); } // Purge WP-Optimize $is_cache_purged = WP_Optimize()->get_page_cache()->purge(); if ($is_cache_purged) WP_Optimize()->get_page_cache()->file_log("Full Cache Purge triggered by: ". __METHOD__); // Store the messages of purged cache if it was successful $result = array(); // When plugins have a simple method, add them to the array ('Plugin Name' => 'method_name') $others = array( 'WP Super Cache' => 'wp_cache_clear_cache', 'W3 Total Cache' => 'w3tc_pgcache_flush', 'WP Fastest Cache' => 'wpfc_clear_all_cache', 'WP Rocket' => 'rocket_clean_domain', 'Cachify' => 'cachify_flush_cache', 'Comet Cache' => array('comet_cache', 'clear'), 'SG Optimizer' => 'sg_cachepress_purge_cache', 'Pantheon' => 'pantheon_wp_clear_edge_all', 'Zen Cache' => array('zencache', 'clear'), 'Breeze' => array('Breeze_PurgeCache', 'breeze_cache_flush'), 'Swift Performance' => array('Swift_Performance_Cache', 'clear_all_cache'), ); foreach ($others as $plugin => $method) { if (is_callable($method)) { call_user_func($method); $result[] = self::get_caches_purged_message($plugin); } } // Purge LiteSpeed Cache if (is_callable(array('LiteSpeed_Cache_Tags', 'add_purge_tag'))) { LiteSpeed_Cache_Tags::add_purge_tag('*'); $result[] = self::get_caches_purged_message('LiteSpeed Cache'); } // Purge Hyper Cache if (class_exists('HyperCache')) { do_action('autoptimize_action_cachepurged'); $result[] = self::get_caches_purged_message('Hyper Cache'); } // Purge Godaddy Managed WordPress Hosting (Varnish + APC) if (class_exists('WPaaS\Plugin')) { self::godaddy_request('BAN'); // translators: %s is a remote cache system name `Go Daddy Varnish` $result[] = sprintf(__('A cache purge request has been sent to %s.', 'wp-optimize'), '<strong>Go Daddy Varnish</strong>') . ' ' . __('Please note that it may not work every time, due to cache rate limiting by your host.', 'wp-optimize'); } // purge cache enabler if (has_action('ce_clear_cache')) { do_action('ce_clear_cache'); $result[] = self::get_caches_purged_message('Cache Enabler'); } // Purge WP Engine if (class_exists("WpeCommon")) { if (method_exists('WpeCommon', 'purge_memcached')) { WpeCommon::purge_memcached(); } if (method_exists('WpeCommon', 'clear_maxcdn_cache')) { WpeCommon::clear_maxcdn_cache(); } if (method_exists('WpeCommon', 'purge_varnish_cache')) { WpeCommon::purge_varnish_cache(); } if (method_exists('WpeCommon', 'purge_memcached') || method_exists('WpeCommon', 'clear_maxcdn_cache') || method_exists('WpeCommon', 'purge_varnish_cache')) { // translators: %s is a remote cache system name `WP Engine` $result[] = sprintf(__('A cache purge request has been sent to %s.', 'wp-optimize'), '<strong>WP Engine</strong>') . ' ' . __('Please note that it may not work every time, due to cache rate limiting by your host.', 'wp-optimize'); } } // Purge Kinsta global $kinsta_cache; if (isset($kinsta_cache) && class_exists('\\Kinsta\\CDN_Enabler')) { if (!empty($kinsta_cache->kinsta_cache_purge) && is_callable(array($kinsta_cache->kinsta_cache_purge, 'purge_complete_caches'))) { $kinsta_cache->kinsta_cache_purge->purge_complete_caches(); $result[] = self::get_remote_caches_purged_message('Kinsta'); } } // Purge Pagely if (class_exists('PagelyCachePurge')) { $purge_pagely = new PagelyCachePurge(); if (is_callable(array($purge_pagely, 'purgeAll'))) { $purge_pagely->purgeAll(); $result[] = self::get_remote_caches_purged_message('Pagely'); } } // Purge Pressidum if (defined('WP_NINUKIS_WP_NAME') && class_exists('Ninukis_Plugin') && is_callable(array('Ninukis_Plugin', 'get_instance'))) { $purge_pressidum = Ninukis_Plugin::get_instance(); if (is_callable(array($purge_pressidum, 'purgeAllCaches'))) { $purge_pressidum->purgeAllCaches(); $result[] = self::get_remote_caches_purged_message('Pressidium'); } } // Purge Savvii if (defined('\Savvii\CacheFlusherPlugin::NAME_DOMAINFLUSH_NOW')) { $purge_savvii = new \Savvii\CacheFlusherPlugin(); if (is_callable(array($purge_savvii, 'domainflush'))) { $purge_savvii->domainflush(); $result[] = self::get_remote_caches_purged_message('Savvii'); } } /** * Action triggered when purging other plugins cache, and nothing was triggered */ do_action('wpo_min_after_purge_others'); return $result; } /** * Returns the purged cache message for the given plugin name * * @param string $plugin_name Name of the plugin * * @return string */ public static function get_caches_purged_message($plugin_name) { $message = sprintf( // translators: %s is a plugin name __('All caches from %s have also been purged.', 'wp-optimize'), '<strong>' . esc_html($plugin_name) . '</strong>' ); return $message; } /** * Returns remote purged cache message for given host name * * @param string $host_name * * @return string */ public static function get_remote_caches_purged_message($host_name) { $message = sprintf( // translators: %s is a remote cache system name __('A cache purge request has been sent to %s.', 'wp-optimize'), '<strong>' . esc_html($host_name) . '</strong>' ); return $message; } /** * Purge all public files on uninstallation * This will break cached pages that ref minified JS/CSS * * @return Boolean */ public static function purge() { $log = ''; if (is_dir(WPO_CACHE_MIN_FILES_DIR)) { if (wpo_delete_files(WPO_CACHE_MIN_FILES_DIR, true)) { $log = "[Minify] files and folders are deleted recursively"; } else { $log = "[Minify] recursive files and folders deletion unsuccessful"; } if (wp_optimize_minify_config()->get('debug')) { error_log($log); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging } } return true; } /** * Purge cache files older than 30 days * * @return array */ public static function purge_old() { if (!class_exists('WP_Optimize_Minify_Config')) { include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php'; } $cache_time = wp_optimize_minify_config()->get('last-cache-update'); $cache_lifespan = wp_optimize_minify_config()->get('cache_lifespan'); /** * Minify cache lifespan * * @param int The minify cache expiry timestamp */ $expires = apply_filters('wp_optimize_minify_cache_expiry_time', time() - 86400 * $cache_lifespan); $log = array(); // get all directories that are a direct child of current directory if (is_dir(WPO_CACHE_MIN_FILES_DIR) && wp_is_writable(dirname(WPO_CACHE_MIN_FILES_DIR))) { if ($handle = opendir(WPO_CACHE_MIN_FILES_DIR)) { while (false !== ($d = readdir($handle))) { if (strcmp($d, '.')==0 || strcmp($d, '..')==0) { continue; } $log[] = "cache expiration time - $expires"; $log[] = "checking if cache has expired - $d"; if ($d != $cache_time && (is_numeric($d) && $d <= $expires)) { $dir = WPO_CACHE_MIN_FILES_DIR.'/'.$d; if (is_dir($dir)) { $log[] = "deleting cache in $dir"; if (wpo_delete_files($dir, true)) { $log[] = "files and folders are deleted recursively - $dir"; } else { $log[] = "recursive files and folders deletion unsuccessful - $dir"; } if (file_exists($dir)) { if (rmdir($dir)) { // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- N/A $log[] = "folder deleted successfully - $dir"; } else { $log[] = "folder deletion unsuccessful - $dir"; } } } } } closedir($handle); } } if (wp_optimize_minify_config()->get('debug')) { foreach ($log as $message) { error_log($message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging } } return $log; } /** * Get transients from the disk * * @return String|Boolean */ public static function get_transient($key) { $cache_path = self::cache_path(); $tmp_dir = $cache_path['tmpdir']; $f = $tmp_dir.'/'.$key.'.transient'; clearstatcache(); if (file_exists($f)) { return file_get_contents($f); } else { return false; } } /** * Set cache on disk * * @param String $key * @param Mixed $code * * @return Boolean */ public static function set_transient($key, $code) { if (is_null($code) || empty($code)) { return false; } $cache_path = self::cache_path(); $tmp_dir = $cache_path['tmpdir']; $f = $tmp_dir.'/'.$key.'.transient'; file_put_contents($f, $code); self::fix_permission_bits($f); return true; } /** * Get the cache size and count * * @param string $folder * @return String */ public static function get_cachestats($folder) { clearstatcache(); if (is_dir($folder)) { $dir = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($folder, FilesystemIterator::SKIP_DOTS)); $size = 0; $file_count = 0; foreach ($dir as $file) { $size += $file->getSize(); $file_count++; } return WP_Optimize()->format_size($size) . ' ('.$file_count.' files)'; } else { // translators: %s is a folder path return sprintf(__('Error: %s is not a directory!', 'wp-optimize'), $folder); } } /** * Purge GoDaddy Managed WordPress Hosting (Varnish) * * Source: https://github.com/wp-media/wp-rocket/blob/master/inc/3rd-party/hosting/godaddy.php * * @param String $method * @param String|Null $url */ public static function godaddy_request($method, $url = null) { $url = empty($url) ? home_url() : $url; $host = wp_parse_url($url, PHP_URL_HOST); $url = set_url_scheme(str_replace($host, WPaas\Plugin::vip(), $url), 'http'); wp_cache_flush(); update_option('gd_system_last_cache_flush', time()); // purge apc wp_remote_request(esc_url_raw($url), array('method' => $method, 'blocking' => false, 'headers' => array('Host' => $host))); } /** * List all cache files * * @param integer $stamp A timestamp * @param boolean $use_cache If true, do not use transient value * @return array */ public static function get_cached_files($stamp = 0, $use_cache = true) { if ($use_cache && $files = get_transient('wpo_minify_get_cached_files')) { return $files; } $cache_path = self::cache_path(); $cache_dir = $cache_path['cachedir']; $size = self::get_cachestats($cache_dir); $total_size = self::get_cachestats(WPO_CACHE_MIN_FILES_DIR); $o = wp_optimize_minify_config()->get(); $cache_time = (0 == $o['last-cache-update']) ? __('Never.', 'wp-optimize') : self::format_date_time($o['last-cache-update']); $return = array( 'js' => array(), 'css' => array(), 'stamp' => $stamp, 'cachesize' => esc_html($size), 'total_cache_size' => esc_html($total_size), 'cacheTime' => $cache_time, 'cachePath' => $cache_path['cachedir'] ); // Inspect directory with opendir, since glob might not be available in some systems clearstatcache(); if (is_dir($cache_dir.'/') && $handle = opendir($cache_dir.'/')) { while (false !== ($file = readdir($handle))) { $file = $cache_dir.'/'.$file; $ext = pathinfo($file, PATHINFO_EXTENSION); if (in_array($ext, array('js', 'css'))) { $log = self::generate_log($file.'.json' ); $min_css = substr($file, 0, -4).'.min.css'; $minjs = substr($file, 0, -3).'.min.js'; $file_name = basename($file); $file_url = trailingslashit($cache_path['cachedirurl']).$file_name; if ('css' == $ext && file_exists($min_css)) { $file_name = basename($min_css); } if ('js' == $ext && file_exists($minjs)) { $file_name = basename($minjs); } $file_size = WP_Optimize()->format_size(filesize($file)); $uid = hash('adler32', $file_name); array_push($return[$ext], array('uid' => $uid, 'filename' => $file_name, 'file_url' => $file_url, 'log' => $log, 'fsize' => $file_size)); } } closedir($handle); } set_transient('wpo_minify_get_cached_files', $return, DAY_IN_SECONDS); return $return; } /** * Generate log information from a json file. * * @param string $file Full path of log file. * * @return object Could be either a 'json_decode' object upon successful parsing of the JSON file, or a stdClass object * upon failure. In the case of stdClass object, $obj->error will contain the error message. */ public static function generate_log($file) { $error_log = new stdClass(); $cache_path = self::cache_path(); $file_name = basename($file); $file_url = trailingslashit($cache_path['cachedirurl']) . $file_name; $file_link_html = '<a href="' . esc_url($file_url) . '" target="_blank">' . $file_name . '</a>'; if (!file_exists($file)) { // translators: %s is a log file link $error_log->error = sprintf(__('Log file %s is missing', 'wp-optimize'), $file_link_html); return $error_log; } $log = json_decode(file_get_contents($file)); $is_valid_json = json_last_error() === JSON_ERROR_NONE ? true : false; if (!$is_valid_json) { // translators: %1$s is a log file link, %2$s is the error message $error_log->error = sprintf(__('JSON error in file %1$s | Error details: %2$s', 'wp-optimize'), $file_link_html, json_last_error_msg()); return $error_log; } if (!isset($log->header) || !isset($log->files)) { // translators: %s is a log file link $error_log->error = sprintf(__('Some data is missing in the log file %s', 'wp-optimize'), $file_link_html); return $error_log; } return $log; } /** * Format a timestamp using WP's date_format and time_format * * @param integer $timestamp - The timestamp * @return string */ public static function format_date_time($timestamp) { return WP_Optimize()->format_date_time($timestamp); } /** * Format the log created when merging assets. Called via array_map * * @param array $files The files array, containing the 'log' object or array. * @return array */ public static function format_file_logs($files) { $files['log'] = WP_Optimize()->include_template( 'minify/cached-file-log.php', true, array( 'log' => $files['log'], 'minify_config' => wp_optimize_minify_config()->get(), ) ); return $files; } } PK ��}\?� cAK AK css/smush.cssnu �[��� /** * Autosmush */ .wpo-fieldgroup .autosmush { display: inline-block; width: 100%; } .wpo-fieldgroup .autosmush h3 { font-size: 1.2em; margin: 3px 18px; } /** * Compression Server */ .wpo-fieldgroup .compression_server div { max-width: 300px; } .wpo-fieldgroup .compression_server h2 { margin: 10px 0; } .wpo-fieldgroup .compression_server h3 { clear: both; width: 100%; } .wpo-fieldgroup .compression_server p { margin: 1px; } .wpo-fieldgroup .compression_server p:last-of-type { margin-bottom: 10px; } .wpo-fieldgroup .compression_server { display: -ms-flexbox; display: flex; -ms-flex-flow: row wrap; flex-flow: row wrap; } .wpo-fieldgroup .compression_server > div { -ms-flex: 1; flex: 1; margin-right: 10px; height: 100%; position: relative; } .wpo-fieldgroup .compression_server input[type=radio] { position: absolute; z-index: 1; top: calc(50% + 2px); left: 20px; transform: translatey(-50%); } .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details h4 { color: #23282D; margin-top: 0; margin-bottom: 0.9em; font-size: 1.2em; } .wpo-fieldgroup .compression_server div#wpo-resmushit-details { display: block; position: relative; box-sizing: border-box; height: 100%; background: #FFF; text-align: left; box-shadow: 0px 3px 10px -2px hsla(150, 5%, 65%, 0.5); } .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details { padding: 20px; border: 2px solid #FFF; padding-left: 65px; position: relative; border-radius: 5px; color: #82868B; } .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details::before { content: ""; display: block; position: absolute; top: 0; left: 52px; height: 100%; border-right: 1px solid #EDEFF0; } .wpo-fieldgroup .save-options { margin: 10px 0; } .wpo-fieldgroup .compression_server input[type=radio]:focus + div#wpo-resmushit-details, .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details:hover { border-color: rgba(0, 134, 184, 0.38); } .wpo-fieldgroup .compression_server input[type=radio]:focus + div#wpo-resmushit-details, .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details:active { box-shadow: 0px 3px 10px -2px #5B9DD9; } .wpo-fieldgroup .compression_server input[type=radio]:focus + div#wpo-resmushit-details h4, .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details:focus h4, .wpo-fieldgroup .compression_server input[type=radio] + div#wpo-resmushit-details:active h4 { color: #0086B9; } .wpo-fieldgroup .compression_server input[type=radio]:checked + div#wpo-resmushit-details, .wpo-fieldgroup .compression_server input[type=radio]:checked + div#wpo-resmushit-details:hover { border-color: #0086B9; } @media only screen and (max-width: 700px) { .wpo-fieldgroup .compression_server { -ms-flex-direction: column; flex-direction: column; } .wpo-fieldgroup .compression_server > div { margin-bottom: 15px; max-width: 100%; } } /** * Compression Options */ .wpo-fieldgroup h4 { margin: 1em 0; width: 100%; } .wpo-fieldgroup .image_quality input[type=radio] { position: absolute; visibility: hidden; display: none; } .wpo-fieldgroup .image_quality label { color: #23282D; display: inline-block; cursor: pointer; font-weight: bold; padding: 5px 20px; background: #F9F9F9; float: left; margin: 0 0.5px; } .wpo-fieldgroup .image_quality input[type=radio]:checked + label { color: white; background: #0088B9; } .wpo-fieldgroup .image_quality label + .wpo-fieldgroup .image_quality input[type=radio] + label { border-left: solid 3px #675F6B; } .wpo-fieldgroup .image_quality.radio-group { border: solid 0.5px #C4C4C4; display: inline-block; border-radius: 5px; overflow: hidden; border-bottom: solid 2px #C4C4C4; background: #C4C4C4; } .wpo-fieldgroup .image_options input { min-height: 16px; min-width: 16px; margin: 3px 2px; } img#wpo_smush_images_save_options_spinner { max-width: 20px; max-height: 20px; } span#wpo_smush_images_save_options_fail { font-size: inherit; color: red; } span#wpo_smush_images_save_options_done { font-size: inherit; color: green; } #smush-complete-summary span.clearfix { height: 10px; display: block; clear: both; } #smush-complete-summary span.close { display: block; clear: both; text-align: left; color: #DF6927; border: 2px solid; border-radius: 50%; cursor: pointer; } .modal-message-text { margin: 0 25px; } .smush-options.custom_compression { margin: 10px; } #smush-backup-delete-days { width: 50px; margin: 0 8px; } img#wpo_smush_delete_backup_spinner { max-width: 20px; max-height: 20px; position: relative; top: 4px; } span#wpo_smush_delete_backup_done { font-size: inherit; color: green; } .wpo-fieldgroup .smush-options.custom_compression { display: -ms-flexbox; display: flex; -ms-flex-align: center; align-items: center; margin-left: 24px; } .wpo-fieldgroup .smush-options.custom_compression > span { display: inline-block; padding: 6px; border: 1px solid #CFD2D4; border-radius: 4px; font-size: 0.9em; position: relative; } .wpo-fieldgroup .smush-options.custom_compression > span.slider-start::after { content: ""; width: 6px; height: 6px; display: block; position: absolute; top: 0; left: 100%; transform: translate(-3px, 8px) rotate(45deg); border-right: 1px solid #CFD2D4; border-top: 1px solid #CFD2D4; background: #EDEFF0; } .wpo-fieldgroup .smush-options.custom_compression > span.slider-end::before { content: ""; width: 6px; height: 6px; display: block; position: absolute; top: 0; right: 100%; transform: translate(3px, 8px) rotate(45deg); border-left: 1px solid #CFD2D4; border-bottom: 1px solid #CFD2D4; background: #EDEFF0; } .wpo-fieldgroup .smush-options.custom_compression > input { margin-left: 8px; margin-right: 8px; } @media screen and (max-width: 782px) { .wpo-fieldgroup input[type=radio] { height: 16px; width: 16px; } .wpo-fieldgroup input[type=radio]:checked:before { width: 6px; height: 6px; margin: 4px; } .wpo-fieldgroup .smush-options.custom_compression { -ms-flex-direction: column; flex-direction: column; } .wpo-fieldgroup .smush-options.custom_compression > input { width: 100%; } .wpo-fieldgroup .smush-options.custom_compression > span { display: block; width: 100%; } .wpo-fieldgroup .smush-options.custom_compression > span.slider-start::after { left: 0; transform: translate(7px, 22px) rotate(135deg); } .wpo-fieldgroup .smush-options.custom_compression > span.slider-end::before { right: auto; left: 100%; transform: translate(-14px, -5px) rotate(135deg); } } /** * Uncompressed images */ #wpo_smush_settings .align-left { float: left; } #wpo_smush_settings .align-right { float: right; } .wpo-fieldgroup .wpo_smush_images_buttons_wrap { width: 100%; } .wpo-fieldgroup .smush-refresh-icon, .wpo-fieldgroup .smush-select-actions { font-size: 15px; } .wpo-fieldgroup img.wpo_smush_images_loader { display: none; min-height: 20px; min-width: 20px; } .wpo-fieldgroup .dashicons.dashicons-image-rotate { font-size: 15px; } .wpo-fieldgroup .wpo-toggle-advanced-options { cursor: pointer; text-decoration: underline; color: #0088BC; } .wpo-fieldgroup .button.wpo-toggle-advanced-options { display: block; width: calc(100% + 40px); margin-left: -20px; margin-right: -20px; padding-left: 20px; padding-right: 20px; position: relative; text-decoration: none; } .wpo-fieldgroup .button.wpo-toggle-advanced-options span.dashicons { text-decoration: none; font-size: 16px; height: 16px; vertical-align: middle; color: #444; transition: 0.2s all; } .wpo-fieldgroup .wpo-toggle-advanced-options span.text { background: #F2F4F4; z-index: 1; position: relative; padding-right: 5px; } .wpo-fieldgroup .button.wpo-toggle-advanced-options:hover, .wpo-fieldgroup .button.wpo-toggle-advanced-options:focus { background: transparent; } .wpo-fieldgroup .button.wpo-toggle-advanced-options .wpo-toggle-advanced-options__text-show { display: inline-block; } .wpo-fieldgroup .button.wpo-toggle-advanced-options .wpo-toggle-advanced-options__text-hide { display: none; } .wpo-fieldgroup .button.wpo-toggle-advanced-options.opened .wpo-toggle-advanced-options__text-show { display: none; } .wpo-fieldgroup .button.wpo-toggle-advanced-options.opened .wpo-toggle-advanced-options__text-hide { display: inline-block; margin-bottom: 20px; } .wpo-fieldgroup .button.wpo-toggle-advanced-options.opened::before { content: ""; border-top: 1px solid #CCC; width: 100%; position: absolute; top: 16px; left: 0; } .wpo-fieldgroup .button.wpo-toggle-advanced-options.opened span.dashicons { transform: rotate(180deg); } .wpo-fieldgroup .wpo-advanced-options { display: none; } .wpo-advanced-options > fieldset:first-child { margin-top: 10px; } .wpo-fieldgroup .button.wpo-toggle-advanced-options.opened + .wpo-advanced-options { display: block; } .wpo_smush_image:focus-within label { box-shadow: 0 0 4px #0272AA; } .wpo_smush_image .wpo_smush_image__input:checked + label { border-color: #0272AA; } .uncompressed-images input[type=checkbox] { position: absolute; opacity: 0; width: 0; height: 0; } .uncompressed-images small.red { clear: both; display: block; margin: 5px; } .smush-actions .wpo_primary_small { display: inline-block; margin: 5px; } .smush-actions { display: inline-block; width: 100%; margin: 10px 0; } .smush-actions .dashicons.dashicons-yes { font-size: 15px; margin: 0 5px; } .smush-actions img { max-height: 25px; max-width: 25px; } /** * Log and panels */ #smush-log-modal { width: 100%; height: 100%; } #log-panel { height: 80%; overflow: scroll; margin: 2%; } #log-panel pre { text-align: left; overflow: auto; height: 100%; background: gainsboro; } .smush-information { margin-bottom: 10px; } /** * Smush modal progress box & related styling */ #smush_stats { text-align: center; margin: 0 auto; padding: 2%; min-width: 350px; font-size: larger; } #smush_stats .wpo_smush_stats_cta_btn { clear: both; display: block; text-align: center; } #smush_stats .smush_stats_row td:first-child { text-align: left; } #smush_stats tr.smush_stats_row td:last-child { text-align: right; } #smush_stats #wpo_smush_images_information_container p { padding: 10px; } #smush-complete-summary .checkmark-circle { width: 50px; height: 50px; position: relative; display: inline-block; vertical-align: top; } #smush-complete-summary .checkmark-circle .background { width: 50px; height: 50px; border-radius: 50%; background: #DF6927; position: absolute; } #smush-complete-summary .checkmark-circle .checkmark { border-radius: 5px; } #smush-complete-summary .checkmark-circle .checkmark.draw:after { animation-delay: 100ms; animation-duration: 1s; animation-timing-function: ease; animation-name: checkmark; transform: scalex(-1) rotate(135deg); animation-fill-mode: forwards; } #smush-complete-summary .checkmark-circle .checkmark:after { opacity: 1; height: 25px; width: 12.5px; transform-origin: left top; border-right: 5px solid white; border-top: 5px solid white; border-radius: 2.5px !important; content: ""; left: 8.3333333333px; top: 25px; position: absolute; } #smush_stats .wpo_primary_small { text-align: center; } #smush-complete-summary #summary-message { margin: 15px auto; } img#wpo_smush_images_clear_stats_spinner { width: 20px; line-height: 1; vertical-align: middle; } /* Animated progress bar */ #wpo_smush_images_information_container { padding: 10px; } #wpo_smush_images_information_wrapper .progress-bar { height: 25px; padding: 1px; width: 350px; margin: 10px auto; border-radius: 5px; } #wpo_smush_images_information_wrapper .progress-bar span { display: inline-block; height: 100%; border-radius: 3px; box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset; transition: width 0.4s ease-in-out; } #wpo_smush_images_information_wrapper .orange span { background-color: #DF6927; } #wpo_smush_images_information_wrapper .stripes span { background-size: 30px; background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent); animation: animate-stripes 3s linear infinite; } /** * Smush metabox */ #smush-metabox-inside-wrapper { display: inline-table; width: 100%; } #smush-metabox-inside-wrapper h4 { margin: 2px 0; } #smush-metabox-inside-wrapper label { margin-top: 5px; clear: left; display: block; } #smush-metabox-inside-wrapper .wpo_smush_single_image { display: block; } #smush-metabox-inside-wrapper .wpo_smush_single_image.action_button { padding: 5px 0; } #smush-metabox-inside-wrapper fieldset { margin: 10px 0; } #smush-metabox-inside-wrapper input[type=radio] { margin: -4px 4px 0 0; } #smush-metabox-inside-wrapper .alignleft { float: left; } #smush-metabox-inside-wrapper p#smush_info { margin: 20px auto; padding-top: 10px; clear: both; } #smush-metabox-inside-wrapper .wpo-toggle-advanced-options { cursor: pointer; display: block; clear: both; margin-top: 10px; margin-bottom: 10px; } #smush-metabox-inside-wrapper .wpo-toggle-advanced-options:not(.opened) ~ .wpo-advanced-options { display: none; } #smush-metabox-inside-wrapper .wpo-toggle-advanced-options.opened ~ .wpo-advanced-options { display: block !important; } #smush-metabox-inside-wrapper .smush-options.custom_compression span, .wpo-smush-compress-popup-content .smush-options.custom_compression span { display: block; max-width: 30%; clear: both; } #smush-metabox-inside-wrapper input#custom_compression_slider, .wpo-smush-compress-popup-content input#custom_compression_slider { display: block; clear: both; width: 100%; } #smush-metabox-inside-wrapper .smush-options.custom_compression span.alignleft, .wpo-smush-compress-popup-content .smush-options.custom_compression span.alignleft { float: left; } #smush-metabox-inside-wrapper .smush-options.custom_compression span.alignright, .wpo-smush-compress-popup-content .smush-options.custom_compression span.alignright { float: right; text-align: right; } .smush-metabox-dashboard-link { clear: both; padding-top: 15px; text-align: right; } .media-frame-content .attachment-compat .compat-item { overflow: visible !important; } /** Smush popup content **/ .wpo-smush-compress-popup-content { text-align: left; padding: 20px; } .wpo-smush-compress-popup-content .wpo-toggle-advanced-options { margin-top: 20px; } .wpo-smush-compress-popup-content h3 { margin-top: 0; text-align: center; } .wpo-smush-compress-popup-content h4 { margin-bottom: 5px; margin-top: 10px; } .wpo-smush-compress-popup-content label { display: block; } .wpo-smush-compress-popup-content .wpo-advanced-options { display: none; } .wpo-smush-compress-popup-content .wpo-toggle-advanced-options.opened + .wpo-advanced-options { display: block; } /* Smush Media Library column */ .wpo-smush-media-library-column .wpo-smush-compress-popup-btn { margin-bottom: 5px; } .wpo-smush-media-library-column .wpo_restore_single_image { margin-bottom: 5px; } /* fix for elementor restore button position */ .wpo_restore_single_image .alignright { float: right; } /** * Force fix the modals */ .blockUI.blockMsg.blockPage { z-index: 170000 !important; right: 0; left: 0 !important; margin-right: auto !important; margin-left: auto !important; max-width: 90%; cursor: default !important; } .blockUI.blockOverlay { cursor: default !important; } /** * Tooltip Styles */ /* Add this attribute to the element that needs a tooltip */ #smush-metabox-inside-wrapper [data-tooltip], .wpo-fieldgroup [data-tooltip] { position: relative; cursor: pointer; line-height: 18px; } #smush-metabox-inside-wrapper .wpo_restore_single_image .restore-icon [data-tooltip] { display: inline; padding-top: 1px; } #smush-metabox-inside-wrapper .wpo_restore_single_image .restore-icon [data-tooltip]:before { margin-left: -110px; bottom: 100%; } #smush-metabox-inside-wrapper .wpo_restore_single_image .restore-icon [data-tooltip]:after { bottom: 100%; } /* Hide the tooltip content by default */ #smush-metabox-inside-wrapper [data-tooltip]:before, #smush-metabox-inside-wrapper [data-tooltip]:after, .wpo-fieldgroup [data-tooltip]:before, .wpo-fieldgroup [data-tooltip]:after { visibility: hidden; -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)"; filter: opacity(0%); opacity: 0; pointer-events: none; } /* Position tooltip above the element */ #smush-metabox-inside-wrapper [data-tooltip]:before, .wpo-fieldgroup [data-tooltip]:before { position: absolute; bottom: 150%; left: 50%; margin-bottom: 5px; margin-left: -140px; padding: 12px; width: 275px; z-index: 9999; border-radius: 3px; background-color: #000; background-color: hsla(0, 0%, 20%, 0.95); color: #FFF; content: attr(data-tooltip); text-align: center; font-size: 0.85rem; font-weight: 400; line-height: 1.4; } #smush-metabox-inside-wrapper [data-tooltip]:before { margin-left: -280px; } /* Triangle hack to make tooltip look like a speech bubble */ #smush-metabox-inside-wrapper [data-tooltip]:after, .wpo-fieldgroup [data-tooltip]:after { position: absolute; bottom: 150%; left: 50%; margin-left: -5px; width: 0; border-top: 5px solid #000; border-top: 5px solid hsla(0, 0%, 20%, 0.9); border-right: 5px solid transparent; border-left: 5px solid transparent; content: " "; font-size: 0; line-height: 0; } /* Show tooltip content on hover */ #smush-metabox-inside-wrapper [data-tooltip]:hover:before, #smush-metabox-inside-wrapper [data-tooltip]:hover:after, .wpo-fieldgroup [data-tooltip]:hover:before, .wpo-fieldgroup [data-tooltip]:hover:after, #smush-metabox-inside-wrapper [data-tooltip]:focus:before, #smush-metabox-inside-wrapper [data-tooltip]:focus:after, .wpo-fieldgroup [data-tooltip]:focus:before, 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sourceMappingURL=wp-optimize-global-4-2-2.min.css.map */ PK ��}\-�)� )� css/wp-optimize-admin.cssnu �[��� @charset "UTF-8"; /* COLORS */ /* OTHER VARS */ @import "admin.css"; body[class*=toplevel_page_WP-Optimize] #wpbody, body[class*=wp-optimize_page_] #wpbody { padding-right: 15px; } @media screen and (max-width: 768px) { body[class*=toplevel_page_WP-Optimize] #wpbody, body[class*=wp-optimize_page_] #wpbody { padding-right: 0; } } body.toplevel_page_WP-Optimize.rtl #wpbody { padding-left: 15px; padding-right: 0; } @media screen and (max-width: 768px) { body.toplevel_page_WP-Optimize.rtl #wpbody { padding-left: 10px; } } body[class*=toplevel_page_WP-Optimize] #wpbody-content, body[class*=wp-optimize_page_] #wpbody-content { padding-top: 80px; } @media (max-width: 600px) { body[class*=toplevel_page_WP-Optimize] #wpbody-content, body[class*=wp-optimize_page_] #wpbody-content { padding-top: 0; } } @media (min-width: 820px) { body[class*=toplevel_page_WP-Optimize] #wpbody-content, body[class*=wp-optimize_page_] #wpbody-content { padding-top: 100px; } } #wp-optimize-wrap { position: relative; padding-top: 20px; } @media (max-width: 600px) { #wp-optimize-wrap { padding-top: 110px; } } @media (max-width: 782px) { #wp-optimize-wrap { margin-right: 0; } } /* DASHBOARD */ .wpo-main-header { height: 77px; position: fixed; top: 32px; left: 160px; background: #FFF; right: 0; z-index: 9980; /* RTL */ } @media (min-width: 820px) { .wpo-main-header { height: 105px; } } .wpo-main-header .wpo-logo__container { display: -ms-flexbox; display: flex; -ms-flex-direction: column; flex-direction: column; -ms-flex-pack: center; justify-content: center; position: relative; height: 100%; line-height: 1; font-size: 1rem; padding-left: 50px; margin-left: 10px; } .wpo-main-header .wpo-logo { position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 50px; } .wpo-main-header .wpo-subheader { margin: 0; font-weight: 300; color: #72777C; line-height: 1.3; } @media (max-width: 1080px) { .wpo-main-header .wpo-subheader { display: none; } } .wpo-main-header p.wpo-header-links { margin: 0; font-size: 0.7rem; position: absolute; right: 0; padding: 6px 15px; background: #EDEEEF; border-bottom-left-radius: 5px; z-index: 1; } .wpo-main-header p.wpo-header-links a { text-decoration: none; } .wpo-main-header p.wpo-header-links .wpo-header-links__label { color: #82868B; position: absolute; right: 100%; width: 110px; text-align: right; padding-right: 10px; } @media (max-width: 820px) { .wpo-main-header p.wpo-header-links { display: none; } } .wpo-main-header p.wpo-header-links__mobile { padding: 10px; background: #EDEEEF; margin-bottom: 0; } @media (min-width: 820px) { .wpo-main-header p.wpo-header-links__mobile { display: none; } } .wpo-main-header p.wpo-header-links__mobile a { display: inline-block; padding: 4px; font-size: 0.8rem; } .wpo-main-header p.wpo-header-links__mobile .wpo-header-links__label { color: #82868B; } @media (max-width: 600px) { .wpo-main-header .wpo-logo__container strong { width: 140px; display: inline-block; } } @media (max-width: 960px) { body.auto-fold .wpo-main-header { left: 36px; } } @media (max-width: 782px) { body.auto-fold .wpo-main-header { left: 0; top: -70px; position: absolute; } } @media (max-width: 600px) { body.auto-fold .wpo-main-header { position: absolute; left: -10px; right: -10px; top: 10px; } } @media (max-width: 600px) { body.auto-fold #screen-meta + #wp-optimize-wrap .wpo-main-header { top: 0; } } @media (min-width: 782px) { body.folded .wpo-main-header { left: 36px; } } body.is-scrolled .wpo-main-header { box-shadow: 0 5px 25px rgba(0, 0, 0, 0.17); } body.rtl .wpo-main-header { right: 160px; left: 0; } body.rtl .wpo-main-header .wpo-logo__container { padding-left: 10px; padding-right: 50px; margin-left: 0; margin-right: 10px; } body.rtl .wpo-main-header .wpo-logo { position: absolute; left: auto; right: 0; } body.rtl .wpo-main-header p.wpo-header-links { right: auto; left: 0; border-bottom-right-radius: 5px; border-bottom-left-radius: 0; } body.rtl .wpo-main-header p.wpo-header-links .wpo-header-links__label { position: absolute; left: 100%; right: auto; width: 110px; text-align: left; padding-left: 10px; } @media (max-width: 960px) { body.rtl.auto-fold .wpo-main-header { right: 36px; } } @media (max-width: 782px) { body.rtl.auto-fold .wpo-main-header { right: 0; top: 46px; } } @media (max-width: 600px) { body.rtl.auto-fold .wpo-main-header { position: absolute; left: -10px; right: -10px; top: 10px; } } @media (min-width: 782px) { body.rtl.folded .wpo-main-header { right: 36px; left: 0; } } body.rtl .wpo-page { padding-right: 0; } .wpo-page:not(.active) { display: none; } .wpo-introduction-notice { padding: 15px 20px; margin-top: 30px; margin-bottom: 30px; background: #FFF url("../images/notices/logo-bg-notice.png") no-repeat 100% 100%; } .wpo-introduction-notice h3 { font-size: 2em; } .wpo-introduction-notice > ul { list-style-type: disc; list-style-position: inside; } .wpo-introduction-notice p:not(.font-size__normal) { font-size: 1.2em; } .wpo-introduction-notice .wpo-introduction-notice__footer-links { padding-top: 20px; } .wpo-introduction-notice .wpo-introduction-notice__footer-links > a, .wpo-introduction-notice .wpo-introduction-notice__footer-links > span { display: inline-block; margin-left: 5px; margin-right: 5px; } /* Columns */ @media (min-width: 1200px) { .wpo-tab-postbox.right-col { width: 350px; float: right; box-sizing: border-box; margin-top: 3.1rem; } .right-col + .wpo-main { float: left; box-sizing: border-box; width: calc(100% - 380px); } } @keyframes rotate { 0% { transform: rotate(0); } 100% { transform: rotate(360deg); } } /* Common BLOCKS */ /* Buttons */ @media (max-width: 782px) { #wp-optimize-wrap .button-large { display: block; width: 100%; } } #wp-optimize-wrap .red { color: #E07575; } #wp-optimize-wrap div[id*=_notice] div.updated, #wp-optimize-wrap > .notice { margin-left: 0; margin-right: 0; } #wp-optimize-wrap textarea { width: 100%; border-radius: 5px; height: 100px; min-height: 100px; margin-top: 10px; margin-bottom: 10px; } .notice.notice-error.wpo-warning, .notice.notice-warning.wpo-warning { margin-bottom: 18px; } .notice.notice-warning.wpo-warning p { padding-left: 36px; position: relative; } .notice.notice-warning.wpo-warning p > .dashicons { position: absolute; left: 0; font-size: 26px; top: 50%; transform: translateY(-50%); height: 26px; color: #FFB900; } .button.button-block { display: block; width: 100%; text-align: center; } .wpo-refresh-button { float: right; } .wpo-refresh-button:hover { cursor: pointer; } .wpo-refresh-button .dashicons { text-decoration: none; line-height: inherit; font-size: inherit; } /* Helper classes */ *[class*=wpo-badge] { display: inline-block; font-size: 0.8em; text-transform: uppercase; background: #F2F4F5; padding: 3px 5px; line-height: 1; border-radius: 3px; } .wpo-badge__new { background: #DBE3E6; color: #00689a; } .wpo-first-child { margin-top: 0; } #save_done, .save-done { color: #009B24; font-size: 250%; } p.wpo-take-a-backup { display: inline-block; margin: 0; line-height: 1; padding-top: 8px; } @media (min-width: 782px) { .button ~ p.wpo-take-a-backup { margin-left: 20px; } } /* Postbox */ #wp-optimize-wrap .nav-tab-wrapper ~ .wp-optimize-nav-tab-contents > .postbox { border: none; } #wp-optimize-wrap .nav-tab-wrapper ~ .wp-optimize-nav-tab-contents > .postbox > h3:first-child { margin-top: 0; } .wpo-p25, .postbox.wpo-tab-postbox { padding: 25px; } .wpo-tab-postbox > h3:first-child { margin-top: 0; } /* Field group */ .wpo-fieldgroup { background: #F2F4F5; border-radius: 8px; padding: 20px; } .wpo-fieldgroup:not(:last-child) { margin-bottom: 2em; } .wpo-fieldgroup > *:first-child { margin-top: 0; } .wpo-fieldgroup > *:last-child { margin-bottom: 0; } .wpo-fieldgroup.premium-only { position: relative; } .wpo-fieldgroup .switch + label { font-weight: 600; } .wpo-fieldgroup code, .wpo-fieldgroup pre.code { font-size: inherit; background: #d8dbdc; border-radius: 3px; } .wpo-fieldgroup pre.code { padding: 10px; } .wpo-fieldgroup fieldset label { display: block; margin-bottom: 6px; line-height: 20px; } .wpo-fieldgroup__subgroup:not(:last-of-type) { margin-bottom: 20px; } /* The switches */ #wp-optimize-wrap .switch { position: relative; display: inline-block; width: 38px; height: 18px; margin-right: 6px; box-sizing: border-box; /* Hide default HTML checkbox */ /* The slider */ } #wp-optimize-wrap .switch input { opacity: 0; width: 0; height: 0; } #wp-optimize-wrap .switch .slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #F2F4F5; transition: 0.2s; /* Rounded sliders */ } #wp-optimize-wrap .switch .slider::before { position: absolute; content: ""; height: 8px; width: 8px; left: 2px; bottom: 2px; background-color: #555d66; border: 1px solid #555d66; transition: all 0.2s; } #wp-optimize-wrap .switch .slider::after { content: ""; display: block; position: absolute; height: 4px; width: 3px; right: 4px; top: 4px; border-radius: 50%; border: 1px solid #72777C; box-sizing: content-box; } #wp-optimize-wrap .switch .slider.round { border-radius: 23px; border: 2px solid #555d66; } #wp-optimize-wrap .switch .slider.round::before { border-radius: 50%; } #wp-optimize-wrap .switch input:checked + .slider { background: #0272AA; border-color: #0272AA; } #wp-optimize-wrap .switch input:checked + .slider::before { background: #FFF; border-color: #FFF; transform: translateX(20px); } #wp-optimize-wrap .switch input:checked + .slider::after { content: ""; display: block; position: absolute; height: 6px; width: 2px; left: 7px; top: 4px; background: #FFF; border: none; } #wp-optimize-wrap .switch input:disabled + .slider, #wp-optimize-wrap .switch input:disabled:checked + .slider { background: rgba(85, 93, 102, 0.5); border-color: #555d66; opacity: 0.3; } #wp-optimize-wrap .switch input:focus + .slider { box-shadow: 0 0 0 2px #F2F4F5, 0 0 0 3px #555d66; } #wp-optimize-wrap .switch-container { display: block; clear: both; } #wp-optimize-wrap .switch-container label { line-height: 1; vertical-align: middle; } #wp-optimize-wrap .switch-container + small { margin-left: 49px; } #wp-optimize-wrap .switch-container [data-tooltip] .dashicons { transform: translateY(-3px); } #wp-optimize-wrap .wpo-fieldgroup > .switch-container:first-child { padding-top: 0; } label.wpo-label__bold { font-weight: 600; } /* Help popup */ .wpo-info { position: relative; display: inline-block; } @media (max-width: 480px) { .wpo-info { display: block; } } .wpo-info__content { opacity: 0; visibility: hidden; position: absolute; top: 100%; left: -25px; background: #FFF; padding: 20px; width: 380px; max-width: 380px; z-index: 5; box-shadow: 0px 11px 25px 0px rgba(0, 0, 0, 0), 0px 11px 25px 3000px rgba(0, 0, 0, 0); transition: 0.2s all; } @media (max-width: 480px) { .wpo-info__content { width: auto; } } span.wpo-info__close { display: none; margin-left: 20px; color: #444; } .wpo-info.opened span.wpo-info__close { display: inline-block; } .wpo-info.opened .wpo-info__content { opacity: 1; visibility: visible; box-shadow: 0px 11px 25px 0px rgba(0, 0, 0, 0.3), 0px 11px 25px 3000px rgba(0, 0, 0, 0.3); } .wpo-info.opened a.wpo-info__trigger { z-index: 6; } .wpo-info__content img, .wpo-info__content iframe { max-width: 100%; } a.wpo-info__trigger { display: inline-block; text-decoration: none; padding: 10px; position: relative; background: #FFF; margin-left: -10px; } a.wpo-info__trigger span.dashicons { text-decoration: none; vertical-align: middle; } .wpo_section.wpo_group.wpo-feature-is-disabled .wpo-fieldgroup:not(.wpo-show) { opacity: 0.5; } /* Custom Block UI */ .wpo_shade { display: block; position: absolute; left: 0; right: 0; top: 0; bottom: 0; width: 100%; height: 100%; z-index: 9979; opacity: 1; background-color: rgba(255, 255, 255, 0.88); } .wpo_shade.hidden { display: none; } .wpo_shade_inner { text-align: center; padding-top: 80px; } .wpo_shade_inner h4 { font-size: 2em; } .wpo_shade_inner .dashicons.dashicons-update-alt { font-size: 50px; height: 50px; width: 50px; } .wpo-rotate { animation: rotate 1s linear infinite; transform-origin: 50% 50%; } .wpo-info.highlight-dashicons span.dashicons { color: green; font-weight: bold; } p.wpo-description-show-links { z-index: 999; position: relative; } /* TABS */ #wp-optimize-wrap h2.nav-tab-wrapper { margin-bottom: 0; border-bottom: none; position: relative; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:hover, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus:active { border: none; background: transparent; margin: 0; border-top: 3px solid transparent; padding: 7px 15px; color: #0272AA; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:hover .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus:active .dashicons { display: block; margin: 0 auto; color: #72777C; font-size: 30px; width: 30px; height: 30px; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab span.menu-pill, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:hover span.menu-pill, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus span.menu-pill, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus:active span.menu-pill { display: inline-block; margin-left: 6px; padding: 4px; font-size: 10px; line-height: 1; border-radius: 3px; font-weight: 300; text-transform: uppercase; letter-spacing: 0.06em; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab span.menu-pill.premium-only, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:hover span.menu-pill.premium-only, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus span.menu-pill.premium-only, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus:active span.menu-pill.premium-only { background: #0272AA; color: #FFF; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab span.menu-pill.disabled, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:hover span.menu-pill.disabled, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus span.menu-pill.disabled, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus:active span.menu-pill.disabled { background: #777; color: #FFF; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab span.menu-pill.hidden, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:hover span.menu-pill.hidden, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus span.menu-pill.hidden, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab:focus:active span.menu-pill.hidden { display: none; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active:hover, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active:focus, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active:focus:active { background: #FFF; box-shadow: 0 0 1px rgba(0, 0, 0, 0.04); border-top-color: #0272AA; } #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active:hover .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active:focus .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .nav-tab-active:focus:active .dashicons { color: #0272AA; } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback { display: block; float: right; position: relative; } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab, #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab:hover, #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab:focus, #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab:focus:active { position: relative; } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab:hover .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab:focus .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > .nav-tab:focus:active .dashicons { display: inline-block; font-size: 20px; height: 18px; transform: translateY(4px); } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback > span { display: none; } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback:hover a.nav-tab::after { content: ""; display: block; position: absolute; bottom: 0; right: 0; height: 2px; width: 100%; background-color: #0172aa; } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback:hover > span { position: absolute; display: block; background: #FFF; padding: 15px; right: 0; top: 100%; z-index: 4; box-shadow: 0px 11px 25px 0px rgba(0, 0, 0, 0.1); width: 350px; } #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback:hover > span a { display: block; font-size: 14px; font-weight: normal; padding: 6px 3px; text-align: center; } @media (max-width: 782px) { #wp-optimize-wrap h2.nav-tab-wrapper .wpo-feedback { display: none; } #wp-optimize-wrap h2.nav-tab-wrapper a:not(.nav-tab-active) { display: none; } } #wp-optimize-wrap h2.nav-tab-wrapper button.nav-tab { display: block; float: right; } @media (min-width: 782px) { #wp-optimize-wrap h2.nav-tab-wrapper button.nav-tab { display: none; } } #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back, #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back:focus:active { text-align: right; } #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back:focus:active .dashicons { color: #B5B9BE; font-size: 18px; display: inline-block; height: auto; line-height: inherit; width: 20px; } @media (min-width: 782px) { #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back, #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back:focus:active { position: absolute; bottom: 14px; right: 0; font-size: 12px; font-weight: 400; text-decoration: none; padding: 0; } #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back .dashicons, #wp-optimize-wrap h2.nav-tab-wrapper a.nav-tab.wp-optimize-nav-tab__back:focus:active .dashicons { color: #B5B9BE; font-size: 18px; display: inline-block; height: auto; line-height: inherit; width: 20px; } } @media (max-width: 782px) { .wpo-mobile-menu-opened h2.nav-tab-wrapper a { display: block; float: none; } .wpo-mobile-menu-opened h2.nav-tab-wrapper a.nav-tab { display: block !important; } .wpo-mobile-menu-opened h2.nav-tab-wrapper a:not(.nav-tab-active) { background: #f9f9f9 !important; } .wpo-mobile-menu-opened h2.nav-tab-wrapper a.nav-tab-active, .wpo-mobile-menu-opened h2.nav-tab-wrapper a.nav-tab-active:focus { border-top: none; border-left: 3px solid; } .wpo-mobile-menu-opened h2.nav-tab-wrapper a.nav-tab-active .dashicons, .wpo-mobile-menu-opened h2.nav-tab-wrapper a.nav-tab-active:focus .dashicons, .wpo-mobile-menu-opened h2.nav-tab-wrapper a:focus .dashicons, .wpo-mobile-menu-opened h2.nav-tab-wrapper a:hover .dashicons, .wpo-mobile-menu-opened h2.nav-tab-wrapper a .dashicons { display: inline-block; line-height: inherit; } } /* Pages MENU */ .wpo-pages-menu { position: absolute; bottom: 0; right: 0; display: none; } @media (max-width: 820px) { .opened + .wpo-pages-menu { display: block; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.17); } } @media (min-width: 821px) { .wpo-pages-menu { display: -ms-flexbox; display: flex; height: 77px; } } .wpo-pages-menu > a { text-decoration: none; position: relative; color: inherit; text-align: center; box-sizing: border-box; display: block; color: #555d66; } @media (min-width: 821px) { .wpo-pages-menu > a { padding: 0 8px; height: 77px; display: -ms-flexbox; display: flex; -ms-flex-direction: column; flex-direction: column; -ms-flex-pack: center; justify-content: center; } .wpo-pages-menu > a > span { display: block; margin: 0 auto; } } @media (max-width: 820px) { .wpo-pages-menu > a { padding: 15px; font-size: 1.2em; } } .wpo-pages-menu > a.active::after { content: ""; display: block; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: #E46B1F; color: #191e23; } @media (max-width: 820px) { .wpo-pages-menu > a.active::after { width: 3px; height: 100%; } } @media (max-width: 820px) { .wpo-pages-menu > a.active { color: #E46B1F; } } .wpo-pages-menu > a:hover { background: #F9F9F9; color: #191e23; } .wpo-pages-menu span.separator { display: block; width: 2px; background: #EFEFEF; margin-top: 18px; margin-bottom: 18px; margin-right: 5px; margin-left: 5px; } @media (max-width: 820px) { .wpo-pages-menu span.separator { width: 80%; height: 2px; margin: 10px 10%; } } @media (max-width: 820px) { .wpo-pages-menu { text-align: center; top: 100%; width: 100%; bottom: auto; background: #FFF; } } body.rtl .wpo-pages-menu { left: 0; right: auto; } #wp-optimize-nav-page-menu { position: absolute; right: 0; bottom: 0; display: -ms-flexbox; display: flex; height: 77px; -ms-flex-direction: column; flex-direction: column; padding: 0 20px; -ms-flex-align: center; align-items: center; -ms-flex-pack: center; justify-content: center; text-decoration: none; color: #135e96; } #wp-optimize-nav-page-menu:not(.opened) .dashicons-no-alt { display: none; } #wp-optimize-nav-page-menu.opened .dashicons-menu { display: none; } @media (min-width: 821px) { #wp-optimize-nav-page-menu { display: none; } } body.rtl #wp-optimize-nav-page-menu { right: auto; left: 0; } /* DASHBOARD Menu */ /* Calculate column width with a $spacing gutter */ .wpo-dashboard-pages-menu { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; /* Same size for 1 to 3 items */ /* above 3 items, change sizes */ } .wpo-dashboard-pages-menu[data-itemscount="1"] .wpo-dashboard-pages-menu__item, .wpo-dashboard-pages-menu[data-itemscount="2"] .wpo-dashboard-pages-menu__item, .wpo-dashboard-pages-menu[data-itemscount="3"] .wpo-dashboard-pages-menu__item { width: calc(33.333% - 13.33333px); } .wpo-dashboard-pages-menu[data-itemscount="$count"] .wpo-dashboard-pages-menu__item { width: calc(25% - 15px); } .wpo-dashboard-pages-menu[data-itemscount="$count"] .wpo-dashboard-pages-menu__item { width: calc(20% - 16px); } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item { padding: 20px; margin-right: 20px; box-sizing: border-box; padding-bottom: 60px; min-width: 0; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item:last-child { margin-right: 0; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item h3 { margin-top: 0; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item h3 .dashicons { color: #72777C; line-height: 1; height: 18px; margin-top: -2px; margin-right: 10px; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item a { position: absolute; bottom: 20px; left: 20px; width: calc(100% - 40px) !important; } @media (max-width: 782px) { .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item { width: 100%; margin-right: 0; padding-bottom: 20px; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item a.button.button-large { width: auto !important; left: auto; bottom: auto; top: 50%; transform: translateY(-50%); right: 20px; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item h3 { margin: 0; } .wpo-dashboard-pages-menu .postbox.wpo-dashboard-pages-menu__item p { display: none; } } /* CSS for adverts */ .updraft-ad-container.updated, .updraft-ad-container { margin-left: 0px; margin-right: 0px; position: relative; padding-right: 80px; } /* General notices (non WPO) on the WPO page */ body[class*=WP-Optimize] .notice, body[class*=WP-Optimize] .error, body[class*=wp-optimize] .notice, body[class*=wp-optimize] .error { margin-left: 0; margin-right: 0; } /* Make the main error notice sticky */ body.wp-core-ui.is-scrolled .wpo-main-error-notice { position: fixed; top: 132px; left: 160px; right: 0; z-index: 20; transition: 0.2s all; } /* Remove other notices */ div#wpbody-content > .notice:not(.wpo-notice), div#wpbody-content > .warning:not(.wpo-notice), div#wpbody-content > .updated:not(.wpo-notice), div#wpbody-content > .error:not(.wpo-notice) { display: none; } .toplevel_page_WP-Optimize.rtl .notice, .toplevel_page_WP-Optimize.rtl div.updated, .toplevel_page_WP-Optimize.rtl div.error, .toplevel_page_WP-Optimize .notice, .toplevel_page_WP-Optimize div.updated, .toplevel_page_WP-Optimize div.error { margin-right: 0; } body.rtl .updraft-ad-container.updated, body.rtl .updraft-ad-container { padding-right: 10px; padding-left: 80px; } .updraft_notice_container { padding: 7px; display: -ms-flexbox; display: flex; -ms-flex-align: left; align-items: left; -ms-flex-direction: column; flex-direction: column; height: auto; overflow: hidden; } .updraft_review_notice_container { padding: 12px; display: -ms-flexbox; display: flex; } .updraft_advert_content_left { float: none; width: 80px; padding-top: 9px; margin-right: 9px; } .updraft_advert_content_left_extra { float: none; width: 100px; padding-right: 15px; display: -ms-flexbox; display: flex; -ms-flex-align: center; align-items: center; } .updraft_advert_content_left img { min-height: 72px; min-width: 72px; } .updraft_advert_content_right { float: none; width: auto; overflow: hidden; font-size: 16px; } .updraft_advert_content_right p { font-size: 16px !important; } .updraft_advert_bottom { margin: 10px 0; padding: 10px; font-size: 140%; background-color: #FFF; border-color: #E6DB55; border: 1px solid; border-radius: 4px; } .updraft_advert_button_container { margin-bottom: 10px; display: -ms-flexbox; display: flex; -ms-flex-align: center; align-items: center; } .updraft_advert_button_container .dashicons { margin-left: 10px; } .updraft-advert-dismiss { position: absolute; font-size: 13px; top: 5px; right: 10px; } body.rtl .updraft-advert-dismiss { left: 10px; right: auto; } h3.updraft_advert_heading { margin-top: 5px !important; margin-bottom: 5px !important; } h4.updraft_advert_heading { margin-top: 2px !important; margin-bottom: 3px !important; } .updraft_center_content { text-align: center; margin-bottom: 5px; } .updraft_notice_link { padding-left: 5px; } .updraft_text_center { text-align: center; } .wpo-main-header + .updraft-ad-container, .wpo-main-header + .updated { margin-bottom: 20px; } .processed .updated { margin: 0; } @media screen and (min-width: 560px) { .updraft_notice_container { -ms-flex-direction: row; flex-direction: row; -ms-flex-align: center; align-items: center; } .updraft_advert_content_left, .updraft_advert_content_left_extra { float: left; } } @media screen and (max-width: 560px) { body.rtl .updraft-ad-container.updated, body.rtl .updraft-ad-container { padding-right: 10px; padding-left: 10px; } } @media screen and (max-width: 768px) { .wpo-main-header + .updraft-ad-container, .wpo-main-header + .updated { margin-right: 0; } } /* Unused images / wpo_smush_image / image grid*/ .wpo_unused_image, .wpo_smush_image { position: relative; margin: 4px; width: calc(50% - 8px); text-align: center; } @media (min-width: 500px) { .wpo_unused_image, .wpo_smush_image { width: calc(25% - 8px); } } @media (min-width: 782px) { .wpo_unused_image, .wpo_smush_image { width: calc(16.6666% - 8px); } } @media (min-width: 1100px) { .wpo_unused_image, .wpo_smush_image { width: calc(12.5% - 8px); } } .wpo_unused_image .wpo_unused_image__input, .wpo_smush_image .wpo_unused_image__input { position: absolute; top: 10px; opacity: 0; width: 0; height: 0; } .wpo_unused_image label, .wpo_smush_image label { display: block; width: 100%; position: relative; padding: 1px; border: 3px solid #F2F4F5; box-sizing: border-box; } .wpo_unused_image label::before, .wpo_smush_image label::before { content: ""; display: block; padding-top: 100%; } .wpo_unused_image label .thumbnail, .wpo_smush_image label .thumbnail { position: absolute; top: 1px; left: 1px; width: calc(100% - 2px); height: calc(100% - 2px); background-repeat: no-repeat; background-size: cover; background-position: 50% 50%; overflow: hidden; background: rgba(220, 220, 220, 0.2); } .wpo_unused_image label .thumbnail img, .wpo_smush_image label .thumbnail img { display: block; margin: 0; max-height: 100%; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); -webkit-user-select: none; -ms-user-select: none; user-select: none; } .wpo_unused_image label span.dashicons, .wpo_smush_image label span.dashicons { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 25px; width: 25px; opacity: 0.2; } .wpo_unused_image .wpo_unused_image__input:checked + label, .wpo_unused_image.selected label, .wpo_smush_image .wpo_unused_image__input:checked + label, .wpo_smush_image.selected label { border-color: #0272AA; } .wpo_unused_image:focus-within label, .wpo_smush_image:focus-within label { box-shadow: 0 0 4px #0272AA; } .wpo_unused_image a, .wpo_unused_image a.button, .wpo_unused_image a.button:active, .wpo_smush_image a, .wpo_smush_image a.button, .wpo_smush_image a.button:active { position: absolute; z-index: 2; bottom: 13px; left: 50%; transform: translateX(-50%); display: none; } .wpo_unused_image:hover a, .wpo_unused_image:hover a.button, .wpo_unused_image:hover a.button:active, .wpo_smush_image:hover a, .wpo_smush_image:hover a.button, .wpo_smush_image:hover a.button:active { display: inline-block; } #wpo_unused_images, #wpo_unused_images_trash, #wpo_smush_images_grid { width: calc(100% + 8px); margin-left: -4px; margin-right: -4px; max-height: 500px; overflow-y: auto; display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; position: relative; } #wpo_unused_images .wpo-fieldgroup, #wpo_unused_images_trash .wpo-fieldgroup, #wpo_smush_images_grid .wpo-fieldgroup { width: 100%; margin: 4px; } #wpo_unused_images a, #wpo_unused_images_trash a { outline: none; } .wpo-analytics__premium-mask, .wpo-unused-images__premium-mask, .wpo-unused-image-sizes__premium-mask, .wpo-images-dimensions__premium-mask { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.85)); display: -ms-flexbox; display: flex; -ms-flex-align: center; align-items: center; -ms-flex-pack: center; justify-content: center; } .wpo-analytics__premium-mask, .wpo-unused-image-sizes__premium-mask { background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.85)); } a.wpo-analytics__premium-link, a.wpo-unused-images__premium-link, a.wpo-images-dimensions__premium-link { background: #FFF; display: inline-block; padding: 10px; border-radius: 3px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); } p.wpo-images-dimension-show-links { z-index: 999; position: relative; } /* More Plugins page */ /* Plugins family / Premium */ p.wpo-plugin-installed { color: #009B24; } /* Settings repeater */ .wpo-repeater__add { display: inline-block; cursor: pointer; font-weight: bold; text-decoration: none; } .wpo-repeater__add .dashicons { transform: translateY(-2px); } /* Plugin family tab */ .wpo-plugin-family__premium h2 { margin: 0; padding: 25px; } .wpo-plugin-family__plugins { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; padding-left: 1px; padding-bottom: 1px; } .wpo-plugin-family__plugin { -ms-flex: auto; flex: auto; width: 100%; padding: 30px; box-sizing: border-box; border: 1px solid #E3E4E7; margin-left: -1px; margin-bottom: -1px; } .wpo-plugin-family__plugin:last-of-type { -ms-flex-positive: 0; flex-grow: 0; } @media (min-width: 782px) { .wpo-plugin-family__plugin { width: 50%; } .wpo-plugin-family__free .wpo-plugin-family__plugin { width: 100%; } } @media (max-width: 1080px) { .wpo-plugin-family__free .wpo-plugin-family__plugin { width: 50%; } } @media (max-width: 782px) { .wpo-plugin-family__free .wpo-plugin-family__plugin { width: 100%; } } div#wp-optimize-nav-tab-wpo_mayalso-may_also-contents .wpo-tab-postbox { padding: 0; } /* Added for WPO Premium Features tab */ .wpo_feature_cont { width: 64.5%; } .wpo_plugin_family_cont { width: 34.5%; } @media (max-width: 1080px) { .wpo_feature_cont, .wpo_plugin_family_cont { width: 100%; float: none; margin: 0; } } .wpo_feature_cont header, .wpo_plugin_family_cont header { padding: 20px; } @media (max-width: 1080px) { .wpo_feature_cont header, .wpo_plugin_family_cont header { padding: 40px; } } .wpo_feature_cont header h2, .wpo_plugin_family_cont header h2 { margin: 0; } .wpo_feature_cont header p, .wpo_plugin_family_cont header p { margin-bottom: 0; } .wpo_feat_table, .wpo_feat_th, .wpo_feat_table td { border: none; border-collapse: collapse; background-color: white; font-size: 120%; text-align: center; } .wpo_feat_table td { border: 1px solid #F1F1F1; border-bottom-width: 4px; padding: 15px; } .wpo_feat_table td:nth-child(2), .wpo_feat_table td:nth-child(3) { background: rgba(241, 241, 241, 0.38); } .wpo_feat_table p { padding: 0px 10px; margin: 5px 0px; font-size: 13px; } .wpo_feat_table h4 { margin: 5px 0px; } .wpo_feat_table .dashicons { width: 25px; height: 25px; font-size: 25px; line-height: 1; } .wpo_feat_table .dashicons-yes, .wpo_feat_table .updraft-yes { color: green; } .wpo_feat_table .dashicons-no-alt, .wpo_feat_table .updraft-no { color: red; } .wpo_feat_table tr.wpo-main-feature-row td { background: #f1f1f1; border-bottom-color: #fafafa; } .wpo_feat_table tr.wpo-main-feature-row td img.wpo-premium-image { width: 64px; } .wpo-premium-image { display: none; } @media screen and (min-width: 720px) { #wpoptimize_table_list_filter { width: 40%; } .wpo-premium-image { display: block; float: left; padding: 16px 18px; width: 30px; height: auto; } } @media screen and (min-width: 1220px) { .wpo_feat_table td:nth-child(2), .wpo_feat_table td:nth-child(3) { width: 110px; } } .other-plugin-title { text-decoration: none; } @media screen and (max-width: 782px) { table.wpo_feat_table { display: block; } table.wpo_feat_table tr { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; } table.wpo_feat_table td { display: block; } table.wpo_feat_table td:first-child { width: 100%; border-bottom: none; } table.wpo_feat_table td:not(:first-child) { width: 50%; box-sizing: border-box; } table.wpo_feat_table td:first-child:empty { display: none; } table.wpo_feat_table td[data-colname]::before { content: attr(data-colname); font-size: 0.8rem; color: #CCC; line-height: 1; } } .wpo-cache-feature-image { width: 40px; padding: 16px 14px; } /* tablesorter */ #wp-optimize-wrap .wp-list-table td { word-break: break-all; } @media screen and (max-width: 782px) { #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody, #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody tr, #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody th, #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody td { display: block; } #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody td { padding: 3px 8px 3px 35%; word-break: break-word; box-sizing: border-box; } #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody td::before { color: #B5B9BE; } #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels thead, #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels thead tr { display: block; } #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels thead th.column-primary { display: block; box-sizing: border-box; } #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels thead th:not(.column-primary) { display: none !important; } } body.rtl #wp-optimize-wrap .wpo-table-list-filter { text-align: left; } @media screen and (max-width: 782px) { body.rtl #wp-optimize-wrap .wp-list-table.wp-list-table-mobile-labels tbody td { padding: 3px 35% 3px 8px; } } .wpo-text__dim .dashicons-info { margin-top: 2px; margin-right: 5px; border-radius: 30px; background: #fff; color: #E07575; } #page_cache_length_value { height: 28px; position: relative; top: 2px; } #wp_optimize_preload_cache_status { margin-left: 10px; display: inline-block; color: #82868B; font-size: smaller; } .align-left { margin: 10px 10px 0px 0px; float: left; } textarea.cache-settings { display: block; clear: both; min-height: 225px; overflow: scroll; min-width: 75%; margin: 10px 0px; } #wp-optimize-purge-cache, #wp-optimize-purge-cache ~ span, #wp-optimize-purge-cache ~ img { vertical-align: middle; top: auto; } #wp-optimize-nav-tab-wpo_cache-cache-contents .wpo-error { font-size: 12px; } #wpo_browser_cache_error_message { padding-top: 10px; padding-bottom: 10px; margin-left: 0; margin-bottom: 10px; } #wpo_browser_cache_error_message:empty { display: none; } #wp-optimize-nav-tab-wpo_cache-advanced-contents label, #wp-optimize-nav-tab-wpo_cache-preload-contents label, #wp-optimize-nav-tab-wpo_cache-cache-contents label { font-weight: 600; } #wp-optimize-nav-tab-wpo_cache-advanced-contents label em, #wp-optimize-nav-tab-wpo_cache-preload-contents label em, #wp-optimize-nav-tab-wpo_cache-cache-contents label em { font-weight: normal; } .wpo-gzip-already-enabled span.dashicons.dashicons-yes, .wpo-enabled > span.dashicons.dashicons-yes { font-size: 40px; width: 40px; height: 40px; line-height: 40px; vertical-align: middle; color: green; } #wp-optimize-wrap { /* Asset preload table */ } #wp-optimize-wrap .filename { display: inline-block; padding: 6px 0; } #wp-optimize-wrap .no-files-yet .filename { font-style: italic; } #wp-optimize-wrap .processed { margin: 0; } #wp-optimize-wrap .processed .wpo_min_log { padding: 8px; background: white; border: 1px solid #CDCDCD; border-radius: 4px; line-height: 1.5em; } #wp-optimize-wrap .processed .wpo_min_log ul { overflow-x: auto; } #wp-optimize-wrap .processed .wpo_min_log ul li { white-space: nowrap; } #wp-optimize-wrap .processed .wpo_min_log ul li.failed .wpo_min_file_url { color: #dc3232; } #wp-optimize-wrap .processed .wpo_min_log ul li.disable-list-item { opacity: 0.5; } #wp-optimize-wrap .processed .wpo_min_log h5 { margin-top: 0; margin-bottom: 8px; border-bottom: 1px solid #cdcdcd; padding-bottom: 6px; } #wp-optimize-wrap .processed .wpo_min_log .wpo_min_file_error { color: #9B3600; } #wp-optimize-wrap .processed .wpo_min_log .wpo_min_file_error a { color: #9B3600; } #wp-optimize-wrap .processed .wpo_min_log .wpo_min_file_error a:hover { color: rgb(104, 36.2322580645, 0); } #wp-optimize-wrap .processed .wpo_min_log .wpo_min_file_debug { color: #9c9c9c; display: inline-block; } #wp-optimize-wrap .processed .wpo_min_log .wpo_min_file_debug::before { content: "—"; display: inline-block; margin: 0 10px; } #wp-optimize-wrap .show-if-enabled { display: none; } #wp-optimize-wrap .is-enabled .show-if-enabled { display: block; } #wp-optimize-wrap .wpo-page:not(.is-enabled) .wpo-minify-features { display: none; } #wp-optimize-wrap .wpo-page[data-whichpage=wpo_minify]:not(.is-enabled) .nav-tab-wrapper > a:not([data-tab=status]):not([data-tab=analytics]):not([role=toggle-menu]) { display: none; } #wp-optimize-wrap .wpo-minify-features { padding-top: 1em; margin-top: 1em; border-top: 1px solid #bbb; } #wp-optimize-wrap .wpo-minify-features .wpo-fieldgroup__subgroup { margin-bottom: 1em; } #wp-optimize-wrap .wpo-fieldgroup__subgroup.wpo_min_enable_minify + .wpo-fieldgroup__subgroup { display: none; } #wp-optimize-wrap .wpo-fieldgroup__subgroup.wpo_min_enable_minify.enabled + .wpo-fieldgroup__subgroup { display: block; } #wp-optimize-wrap .wpo-fieldgroup__subgroup.wpo_min_enable_minify:not(.enabled) { margin-bottom: 0; } #wp-optimize-wrap .wpo-fieldgroup .wpo-minify-default-exclusions p { margin: 0; } #wp-optimize-wrap .defer-js-settings { padding-left: 1em; border-left: 2px solid #E2E2E2; margin-left: 0.5em; } #wp-optimize-wrap .asset-preload-list { margin-bottom: 1em; } #wp-optimize-wrap .asset-preload-list td.asset-href { width: 55%; } #wp-optimize-wrap .asset-preload-list td.asset-crossorigin { width: 10%; } #wp-optimize-wrap .asset-preload-list tr.editing { display: none; } #wp-optimize-wrap .asset-preload-list tr.form { box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1294117647); } #wp-optimize-wrap .asset-preload-list tr.form td { background: #FFF; border: none; padding: 10px; } #wp-optimize-wrap .asset-preload-list tr.editing + tr.form td:last-child { border-radius: 0 5px 5px 0; } #wp-optimize-wrap .asset-preload-list tr.editing + tr.form td:first-child { position: relative; } #wp-optimize-wrap .asset-preload-list tr.editing + tr.form td:first-child::before { content: ""; width: 10px; height: 10px; background: #FFF; display: block; position: absolute; top: 0; left: 0; transform: translate(10px, -5px) rotate(45deg); } #wp-optimize-wrap .asset-preload-list tbody + tr.form td { padding-top: 37px; position: relative; } #wp-optimize-wrap .asset-preload-list tbody + tr.form td[data-label]::before { content: attr(data-label); position: absolute; top: 1em; left: 10px; text-transform: uppercase; color: #D0D2D4; } #wp-optimize-wrap .asset-preload-list input#preload_href { width: 100%; } #wp-optimize-wrap .asset-preload-list select#preload_type { width: 100%; } #wp-optimize-wrap .asset-preload-list td.asset-preload-form--actions, #wp-optimize-wrap .asset-preload-list td.asset-edit { text-align: right; } #wp-optimize-wrap .asset-preload-list td.asset-preload-form--actions button, #wp-optimize-wrap .asset-preload-list td.asset-edit button { display: inline-block; } #wp-optimize-wrap .asset-preload-list td.asset-preload-form--actions button.wpo-asset--edit::after, #wp-optimize-wrap .asset-preload-list td.asset-edit button.wpo-asset--edit::after { content: "|"; padding-left: 6px; padding-right: 4px; } /* Modal window */ body.wpo-modal-is-opened { overflow: hidden; } .wpo-modal--container { position: fixed; top: 0; left: 0; padding: 3em; width: 100%; height: 100%; box-sizing: border-box; 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100%; background: #f2f4f5; border-radius: 1em; padding: 1.5em; margin-bottom: 1em; box-sizing: border-box; } @media (min-width: 780px) { .power-tweaks--list .wpo-power-tweak { width: calc(25% - 1em); margin-right: 1em; } } @media (min-width: 1080px) { .power-tweaks--list .wpo-power-tweak { width: calc(33.33333% - 1em); margin-right: 1em; } } .power-tweaks--list .wpo-power-tweak h4 { margin-top: 0; } .power-tweaks--list .wpo-power-tweak .description { margin-bottom: 1em; } .power-tweaks--list .wpo-power-tweak .details { padding: 1em; background: #FFF; box-shadow: 0 2px 3px rgba(0, 0, 0, 0.1); margin-top: 1em; margin-bottom: 1em; } .power-tweaks--list .wpo-power-tweak .actions { margin-top: 1em; margin-bottom: 1em; } .power-tweaks--list .wpo-power-tweak .last-run, .power-tweaks--list .wpo-power-tweak .last-updated { margin-top: 1em; font-size: 0.8em; color: #a9a9a9; } .power-tweaks--list .wpo-power-tweak .tweak-is-running { display: none; } .power-tweaks--list .wpo-power-tweak.running { 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[data-tooltip],.wpo-fieldgroup [data-tooltip]{position:relative;cursor:pointer;line-height:18px}#smush-metabox-inside-wrapper .wpo_restore_single_image .restore-icon [data-tooltip]{display:inline;padding-top:1px}#smush-metabox-inside-wrapper .wpo_restore_single_image .restore-icon [data-tooltip]:before{margin-left:-110px;bottom:100%}#smush-metabox-inside-wrapper .wpo_restore_single_image .restore-icon [data-tooltip]:after{bottom:100%}#smush-metabox-inside-wrapper [data-tooltip]:before,#smush-metabox-inside-wrapper [data-tooltip]:after,.wpo-fieldgroup [data-tooltip]:before,.wpo-fieldgroup [data-tooltip]:after{visibility:hidden;-ms-filter:"alpha(opacity=0)";filter:opacity(0);opacity:0;pointer-events:none}#smush-metabox-inside-wrapper [data-tooltip]:before,.wpo-fieldgroup 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[data-tooltip]:focus:before,#smush-metabox-inside-wrapper [data-tooltip]:focus:after,.wpo-fieldgroup [data-tooltip]:focus:before,.wpo-fieldgroup [data-tooltip]:focus:after{visibility:visible;-ms-filter:"alpha(opacity=100)";filter:opacity(100%);opacity:1}@keyframes checkmark{0%{height:0;width:0;opacity:1}20%{height:0;width:12.5px;opacity:1}40%{height:25px;width:12.5px;opacity:1}100%{height:25px;width:12.5px;opacity:1}}@keyframes animate-stripes{0%{background-position:0 0}100%{background-position:60px 0}}@keyframes animate-stripes{0%{background-position:0 0}100%{background-position:60px 0}}#wpo_smush_restore_all_compressed_images_btn+span>span{line-height:28px} /*# sourceMappingURL=smush-4-2-2.min.css.map */ PK ��}\p��O= = vendor/psr/log/LICENSEnu �[��� Copyright (c) 2012 PHP Framework Interoperability Group Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ��}\Q'�� � + vendor/psr/log/Psr/Log/LoggerAwareTrait.phpnu �[��� <?php namespace Psr\Log; /** * Basic Implementation of LoggerAwareInterface. */ trait LoggerAwareTrait { /** * The logger instance. * * @var LoggerInterface|null */ protected $logger; /** * Sets a logger. * * @param LoggerInterface $logger */ public function setLogger(LoggerInterface $logger) { $this->logger = $logger; } } PK ��}\ �X1` ` 3 vendor/psr/log/Psr/Log/InvalidArgumentException.phpnu �[��� <?php namespace Psr\Log; class InvalidArgumentException extends \InvalidArgumentException { } PK ��}\��P P # vendor/psr/log/Psr/Log/LogLevel.phpnu �[��� <?php namespace Psr\Log; /** * Describes log levels. */ class LogLevel { const EMERGENCY = 'emergency'; const ALERT = 'alert'; const CRITICAL = 'critical'; const ERROR = 'error'; const WARNING = 'warning'; const NOTICE = 'notice'; const INFO = 'info'; const DEBUG = 'debug'; } PK ��}\1b!q* * * vendor/psr/log/Psr/Log/LoggerInterface.phpnu �[��� <?php namespace Psr\Log; /** * Describes a logger instance. * * The message MUST be a string or object implementing __toString(). * * The message MAY contain placeholders in the form: {foo} where foo * will be replaced by the context data in key "foo". * * The context array can contain arbitrary data. The only assumption that * can be made by implementors is that if an Exception instance is given * to produce a stack trace, it MUST be in a key named "exception". * * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md * for the full interface specification. */ interface LoggerInterface { /** * System is unusable. * * @param string $message * @param mixed[] $context * * @return void */ public function emergency($message, array $context = array()); /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param mixed[] $context * * @return void */ public function alert($message, array $context = array()); /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param mixed[] $context * * @return void */ public function critical($message, array $context = array()); /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param mixed[] $context * * @return void */ public function error($message, array $context = array()); /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param mixed[] $context * * @return void */ public function warning($message, array $context = array()); /** * Normal but significant events. * * @param string $message * @param mixed[] $context * * @return void */ public function notice($message, array $context = array()); /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param mixed[] $context * * @return void */ public function info($message, array $context = array()); /** * Detailed debug information. * * @param string $message * @param mixed[] $context * * @return void */ public function debug($message, array $context = array()); /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param mixed[] $context * * @return void * * @throws \Psr\Log\InvalidArgumentException */ public function log($level, $message, array $context = array()); } PK ��}\G��� ) vendor/psr/log/Psr/Log/AbstractLogger.phpnu �[��� <?php namespace Psr\Log; /** * This is a simple Logger implementation that other Loggers can inherit from. * * It simply delegates all log-level-specific methods to the `log` method to * reduce boilerplate code that a simple Logger that does the same thing with * messages regardless of the error level has to implement. */ abstract class AbstractLogger implements LoggerInterface { /** * System is unusable. * * @param string $message * @param mixed[] $context * * @return void */ public function emergency($message, array $context = array()) { $this->log(LogLevel::EMERGENCY, $message, $context); } /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param mixed[] $context * * @return void */ public function alert($message, array $context = array()) { $this->log(LogLevel::ALERT, $message, $context); } /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param mixed[] $context * * @return void */ public function critical($message, array $context = array()) { $this->log(LogLevel::CRITICAL, $message, $context); } /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param mixed[] $context * * @return void */ public function error($message, array $context = array()) { $this->log(LogLevel::ERROR, $message, $context); } /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param mixed[] $context * * @return void */ public function warning($message, array $context = array()) { $this->log(LogLevel::WARNING, $message, $context); } /** * Normal but significant events. * * @param string $message * @param mixed[] $context * * @return void */ public function notice($message, array $context = array()) { $this->log(LogLevel::NOTICE, $message, $context); } /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param mixed[] $context * * @return void */ public function info($message, array $context = array()) { $this->log(LogLevel::INFO, $message, $context); } /** * Detailed debug information. * * @param string $message * @param mixed[] $context * * @return void */ public function debug($message, array $context = array()) { $this->log(LogLevel::DEBUG, $message, $context); } } PK ��}\�j �) ) / vendor/psr/log/Psr/Log/LoggerAwareInterface.phpnu �[��� <?php namespace Psr\Log; /** * Describes a logger-aware instance. */ interface LoggerAwareInterface { /** * Sets a logger instance on the object. * * @param LoggerInterface $logger * * @return void */ public function setLogger(LoggerInterface $logger); } PK ��}\���I� � % vendor/psr/log/Psr/Log/NullLogger.phpnu �[��� <?php namespace Psr\Log; /** * This Logger can be used to avoid conditional log calls. * * Logging should always be optional, and if no logger is provided to your * library creating a NullLogger instance to have something to throw logs at * is a good way to avoid littering your code with `if ($this->logger) { }` * blocks. */ class NullLogger extends AbstractLogger { /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * * @return void * * @throws \Psr\Log\InvalidArgumentException */ public function log($level, $message, array $context = array()) { // noop } } PK ��}\�W�jW W & vendor/psr/log/Psr/Log/LoggerTrait.phpnu �[��� <?php namespace Psr\Log; /** * This is a simple Logger trait that classes unable to extend AbstractLogger * (because they extend another class, etc) can include. * * It simply delegates all log-level-specific methods to the `log` method to * reduce boilerplate code that a simple Logger that does the same thing with * messages regardless of the error level has to implement. */ trait LoggerTrait { /** * System is unusable. * * @param string $message * @param array $context * * @return void */ public function emergency($message, array $context = array()) { $this->log(LogLevel::EMERGENCY, $message, $context); } /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context * * @return void */ public function alert($message, array $context = array()) { $this->log(LogLevel::ALERT, $message, $context); } /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context * * @return void */ public function critical($message, array $context = array()) { $this->log(LogLevel::CRITICAL, $message, $context); } /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context * * @return void */ public function error($message, array $context = array()) { $this->log(LogLevel::ERROR, $message, $context); } /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context * * @return void */ public function warning($message, array $context = array()) { $this->log(LogLevel::WARNING, $message, $context); } /** * Normal but significant events. * * @param string $message * @param array $context * * @return void */ public function notice($message, array $context = array()) { $this->log(LogLevel::NOTICE, $message, $context); } /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context * * @return void */ public function info($message, array $context = array()) { $this->log(LogLevel::INFO, $message, $context); } /** * Detailed debug information. * * @param string $message * @param array $context * * @return void */ public function debug($message, array $context = array()) { $this->log(LogLevel::DEBUG, $message, $context); } /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * * @return void * * @throws \Psr\Log\InvalidArgumentException */ abstract public function log($level, $message, array $context = array()); } PK ��}\��� / vendor/psr/container/src/ContainerInterface.phpnu �[��� <?php declare(strict_types=1); namespace Psr\Container; /** * Describes the interface of a container that exposes methods to read its entries. */ interface ContainerInterface { /** * Finds an entry of the container by its identifier and returns it. * * @param string $id Identifier of the entry to look for. * * @throws NotFoundExceptionInterface No entry was found for **this** identifier. * @throws ContainerExceptionInterface Error while retrieving the entry. * * @return mixed Entry. */ public function get(string $id); /** * Returns true if the container can return an entry for the given identifier. * Returns false otherwise. * * `has($id)` returning true does not mean that `get($id)` will not throw an exception. * It does however mean that `get($id)` will not throw a `NotFoundExceptionInterface`. * * @param string $id Identifier of the entry to look for. * * @return bool */ public function has(string $id): bool; } PK ��}\>�悞 � 7 vendor/psr/container/src/NotFoundExceptionInterface.phpnu �[��� <?php namespace Psr\Container; /** * No entry was found in the container. */ interface NotFoundExceptionInterface extends ContainerExceptionInterface { } PK ��}\^33�� � 8 vendor/psr/container/src/ContainerExceptionInterface.phpnu �[��� <?php namespace Psr\Container; use Throwable; /** * Base interface representing a generic exception in a container. */ interface ContainerExceptionInterface extends Throwable { } PK ��}\�O�py y vendor/psr/container/LICENSEnu �[��� The MIT License (MIT) Copyright (c) 2013-2016 container-interop Copyright (c) 2016 PHP Framework Interoperability Group Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ��}\!��k�% �% . vendor/marcusschwarz/lesserphp/lessify.inc.phpnu �[��� <?php /** * lessify * Convert a css file into a less file * http://leafo.net/lessphp * Copyright 2010, leaf corcoran <leafot@gmail.com> * * WARNING: THIS DOES NOT WORK ANYMORE. NEEDS TO BE UPDATED FOR * LATEST VERSION OF LESSPHP. * */ require "lessc.inc.php"; // // check if the merge during mixin is overwriting values. should or should it not? // // // 1. split apart class tags // class easyparse { var $buffer; var $count; function __construct($str) { $this->count = 0; $this->buffer = trim($str); } function seek($where = null) { if ($where === null) return $this->count; else $this->count = $where; return true; } function preg_quote($what) { return preg_quote($what, '/'); } function match($regex, &$out, $eatWhitespace = true) { $r = '/'.$regex.($eatWhitespace ? '\s*' : '').'/Ais'; if (preg_match($r, $this->buffer, $out, null, $this->count)) { $this->count += strlen($out[0]); return true; } return false; } function literal($what, $eatWhitespace = true) { // this is here mainly prevent notice from { } string accessor if ($this->count >= strlen($this->buffer)) return false; // shortcut on single letter if (!$eatWhitespace and strlen($what) == 1) { if ($this->buffer{$this->count} == $what) { $this->count++; return true; } else return false; } return $this->match($this->preg_quote($what), $m, $eatWhitespace); } } class tagparse extends easyparse { static private $combinators = null; static private $match_opts = null; function parse() { if (empty(self::$combinators)) { self::$combinators = '('.implode('|', array_map(array($this, 'preg_quote'), array('+', '>', '~'))).')'; self::$match_opts = '('.implode('|', array_map(array($this, 'preg_quote'), array('=', '~=', '|=', '$=', '*='))).')'; } // crush whitespace $this->buffer = preg_replace('/\s+/', ' ', $this->buffer).' '; $tags = array(); while ($this->tag($t)) $tags[] = $t; return $tags; } static function compileString($string) { list(, $delim, $str) = $string; $str = str_replace($delim, "\\".$delim, $str); $str = str_replace("\n", "\\\n", $str); return $delim.$str.$delim; } static function compilePaths($paths) { return implode(', ', array_map(array('self', 'compilePath'), $paths)); } // array of tags static function compilePath($path) { return implode(' ', array_map(array('self', 'compileTag'), $path)); } static function compileTag($tag) { ob_start(); if (isset($tag['comb'])) echo $tag['comb']." "; if (isset($tag['front'])) echo $tag['front']; if (isset($tag['attr'])) { echo '['.$tag['attr']; if (isset($tag['op'])) { echo $tag['op'].$tag['op_value']; } echo ']'; } return ob_get_clean(); } function string(&$out) { $s = $this->seek(); if ($this->literal('"')) { $delim = '"'; } elseif ($this->literal("'")) { $delim = "'"; } else { return false; } while (true) { // step through letters looking for either end or escape $buff = ""; $escapeNext = false; $finished = false; for ($i = $this->count; $i < strlen($this->buffer); $i++) { $char = $this->buffer[$i]; switch ($char) { case $delim: if ($escapeNext) { $buff .= $char; $escapeNext = false; break; } $finished = true; break 2; case "\\": if ($escapeNext) { $buff .= $char; $escapeNext = false; } else { $escapeNext = true; } break; case "\n": if (!$escapeNext) { break 3; } $buff .= $char; $escapeNext = false; break; default: if ($escapeNext) { $buff .= "\\"; $escapeNext = false; } $buff .= $char; } } if (!$finished) break; $out = array('string', $delim, $buff); $this->seek($i+1); return true; } $this->seek($s); return false; } function tag(&$out) { $s = $this->seek(); $tag = array(); if ($this->combinator($op)) $tag['comb'] = $op; if (!$this->match('(.*?)( |$|\[|'.self::$combinators.')', $match)) { $this->seek($s); return false; } if (!empty($match[3])) { // give back combinator $this->count-=strlen($match[3]); } if (!empty($match[1])) $tag['front'] = $match[1]; if ($match[2] == '[') { if ($this->ident($i)) { $tag['attr'] = $i; if ($this->match(self::$match_opts, $m) && $this->value($v)) { $tag['op'] = $m[1]; $tag['op_value'] = $v; } if ($this->literal(']')) { $out = $tag; return true; } } } elseif (isset($tag['front'])) { $out = $tag; return true; } $this->seek($s); return false; } function ident(&$out) { // [-]?{nmstart}{nmchar}* // nmstart: [_a-z]|{nonascii}|{escape} // nmchar: [_a-z0-9-]|{nonascii}|{escape} if ($this->match('(-?[_a-z][_\w]*)', $m)) { $out = $m[1]; return true; } return false; } function value(&$out) { if ($this->string($str)) { $out = $this->compileString($str); return true; } elseif ($this->ident($id)) { $out = $id; return true; } return false; } function combinator(&$op) { if ($this->match(self::$combinators, $m)) { $op = $m[1]; return true; } return false; } } class nodecounter { var $count = 0; var $children = array(); var $name; var $child_blocks; var $the_block; function __construct($name) { $this->name = $name; } function dump($stack = null) { if (is_null($stack)) $stack = array(); $stack[] = $this->getName(); echo implode(' -> ', $stack)." ($this->count)\n"; foreach ($this->children as $child) { $child->dump($stack); } } static function compileProperties($c, $block) { foreach($block as $name => $value) { if ($c->isProperty($name, $value)) { echo $c->compileProperty($name, $value)."\n"; } } } function compile($c, $path = null) { if (is_null($path)) $path = array(); $path[] = $this->name; $isVisible = !is_null($this->the_block) || !is_null($this->child_blocks); if ($isVisible) { echo $c->indent(implode(' ', $path).' {'); $c->indentLevel++; $path = array(); if ($this->the_block) { $this->compileProperties($c, $this->the_block); } if ($this->child_blocks) { foreach ($this->child_blocks as $block) { echo $c->indent(tagparse::compilePaths($block['__tags']).' {'); $c->indentLevel++; $this->compileProperties($c, $block); $c->indentLevel--; echo $c->indent('}'); } } } // compile child nodes foreach($this->children as $node) { $node->compile($c, $path); } if ($isVisible) { $c->indentLevel--; echo $c->indent('}'); } } function getName() { if (is_null($this->name)) return "[root]"; else return $this->name; } function getNode($name) { if (!isset($this->children[$name])) { $this->children[$name] = new nodecounter($name); } return $this->children[$name]; } function findNode($path) { $current = $this; for ($i = 0; $i < count($path); $i++) { $t = tagparse::compileTag($path[$i]); $current = $current->getNode($t); } return $current; } function addBlock($path, $block) { $node = $this->findNode($path); if (!is_null($node->the_block)) throw new exception("can this happen?"); unset($block['__tags']); $node->the_block = $block; } function addToNode($path, $block) { $node = $this->findNode($path); $node->child_blocks[] = $block; } } /** * create a less file from a css file by combining blocks where appropriate */ class lessify extends lessc { public function dump() { print_r($this->env); } public function parse($str = null) { $this->prepareParser($str ? $str : $this->buffer); while (false !== $this->parseChunk()); $root = new nodecounter(null); // attempt to preserve some of the block order $order = array(); $visitedTags = array(); foreach (end($this->env) as $name => $block) { if (!$this->isBlock($name, $block)) continue; if (isset($visitedTags[$name])) continue; foreach ($block['__tags'] as $t) { $visitedTags[$t] = true; } // skip those with more than 1 if (count($block['__tags']) == 1) { $p = new tagparse(end($block['__tags'])); $path = $p->parse(); $root->addBlock($path, $block); $order[] = array('compressed', $path, $block); continue; } else { $common = null; $paths = array(); foreach ($block['__tags'] as $rawtag) { $p = new tagparse($rawtag); $paths[] = $path = $p->parse(); if (is_null($common)) $common = $path; else { $new_common = array(); foreach ($path as $tag) { $head = array_shift($common); if ($tag == $head) { $new_common[] = $head; } else break; } $common = $new_common; if (empty($common)) { // nothing in common break; } } } if (!empty($common)) { $new_paths = array(); foreach ($paths as $p) $new_paths[] = array_slice($p, count($common)); $block['__tags'] = $new_paths; $root->addToNode($common, $block); $order[] = array('compressed', $common, $block); continue; } } $order[] = array('none', $block['__tags'], $block); } $compressed = $root->children; foreach ($order as $item) { list($type, $tags, $block) = $item; if ($type == 'compressed') { $top = tagparse::compileTag(reset($tags)); if (isset($compressed[$top])) { $compressed[$top]->compile($this); unset($compressed[$top]); } } else { echo $this->indent(implode(', ', $tags).' {'); $this->indentLevel++; nodecounter::compileProperties($this, $block); $this->indentLevel--; echo $this->indent('}'); } } } } PK ��}\��)�m� m� , vendor/marcusschwarz/lesserphp/lessc.inc.phpnu �[��� <?php /** * lessphp v0.5.5 * http://leafo.net/lessphp * * LESS CSS compiler, adapted from http://lesscss.org * * Copyright 2013, Leaf Corcoran <leafot@gmail.com> * Copyright 2016, Marcus Schwarz <github@maswaba.de> * Licensed under MIT or GPLv3, see LICENSE */ /** * The LESS compiler and parser. * * Converting LESS to CSS is a three stage process. The incoming file is parsed * by `lessc_parser` into a syntax tree, then it is compiled into another tree * representing the CSS structure by `lessc`. The CSS tree is fed into a * formatter, like `lessc_formatter` which then outputs CSS as a string. * * During the first compile, all values are *reduced*, which means that their * types are brought to the lowest form before being dump as strings. This * handles math equations, variable dereferences, and the like. * * The `parse` function of `lessc` is the entry point. * * In summary: * * The `lessc` class creates an instance of the parser, feeds it LESS code, * then transforms the resulting tree to a CSS tree. This class also holds the * evaluation context, such as all available mixins and variables at any given * time. * * The `lessc_parser` class is only concerned with parsing its input. * * The `lessc_formatter` takes a CSS tree, and dumps it to a formatted string, * handling things like indentation. */ class lessc { static public $VERSION = "v0.5.5"; static public $TRUE = array("keyword", "true"); static public $FALSE = array("keyword", "false"); protected $libFunctions = array(); protected $registeredVars = array(); protected $preserveComments = false; public $vPrefix = '@'; // prefix of abstract properties public $mPrefix = '$'; // prefix of abstract blocks public $parentSelector = '&'; static public $lengths = array( "px", "m", "cm", "mm", "in", "pt", "pc" ); static public $times = array( "s", "ms" ); static public $angles = array( "rad", "deg", "grad", "turn" ); static public $lengths_to_base = array( 1, 3779.52755906, 37.79527559, 3.77952756, 96, 1.33333333, 16 ); public $importDisabled = false; public $importDir = array(); protected $numberPrecision = null; protected $allParsedFiles = array(); // set to the parser that generated the current line when compiling // so we know how to create error messages protected $sourceParser = null; protected $sourceLoc = null; static protected $nextImportId = 0; // uniquely identify imports // attempts to find the path of an import url, returns null for css files protected function findImport($url) { foreach ((array)$this->importDir as $dir) { $full = $dir.(substr($dir, -1) != '/' ? '/' : '').$url; if ($this->fileExists($file = $full.'.less') || $this->fileExists($file = $full)) { return $file; } } return null; } protected function fileExists($name) { return is_file($name); } static public function compressList($items, $delim) { if (!isset($items[1]) && isset($items[0])) return $items[0]; else return array('list', $delim, $items); } static public function preg_quote($what) { return preg_quote($what, '/'); } protected function tryImport($importPath, $parentBlock, $out) { if ($importPath[0] == "function" && $importPath[1] == "url") { $importPath = $this->flattenList($importPath[2]); } $str = $this->coerceString($importPath); if ($str === null) return false; $url = $this->compileValue($this->lib_e($str)); // don't import if it ends in css if (substr_compare($url, '.css', -4, 4) === 0) return false; $realPath = $this->findImport($url); if ($realPath === null) return false; if ($this->importDisabled) { return array(false, "/* import disabled */"); } if (isset($this->allParsedFiles[realpath($realPath)])) { return array(false, null); } $this->addParsedFile($realPath); $parser = $this->makeParser($realPath); $root = $parser->parse(file_get_contents($realPath)); // set the parents of all the block props foreach ($root->props as $prop) { if ($prop[0] == "block") { $prop[1]->parent = $parentBlock; } } // copy mixins into scope, set their parents // bring blocks from import into current block // TODO: need to mark the source parser these came from this file foreach ($root->children as $childName => $child) { if (isset($parentBlock->children[$childName])) { $parentBlock->children[$childName] = array_merge( $parentBlock->children[$childName], $child); } else { $parentBlock->children[$childName] = $child; } } $pi = pathinfo($realPath); $dir = $pi["dirname"]; list($top, $bottom) = $this->sortProps($root->props, true); $this->compileImportedProps($top, $parentBlock, $out, $parser, $dir); return array(true, $bottom, $parser, $dir); } protected function compileImportedProps($props, $block, $out, $sourceParser, $importDir) { $oldSourceParser = $this->sourceParser; $oldImport = $this->importDir; // TODO: this is because the importDir api is stupid $this->importDir = (array)$this->importDir; array_unshift($this->importDir, $importDir); foreach ($props as $prop) { $this->compileProp($prop, $block, $out); } $this->importDir = $oldImport; $this->sourceParser = $oldSourceParser; } /** * Recursively compiles a block. * * A block is analogous to a CSS block in most cases. A single LESS document * is encapsulated in a block when parsed, but it does not have parent tags * so all of it's children appear on the root level when compiled. * * Blocks are made up of props and children. * * Props are property instructions, array tuples which describe an action * to be taken, eg. write a property, set a variable, mixin a block. * * The children of a block are just all the blocks that are defined within. * This is used to look up mixins when performing a mixin. * * Compiling the block involves pushing a fresh environment on the stack, * and iterating through the props, compiling each one. * * See lessc::compileProp() * */ protected function compileBlock($block) { switch ($block->type) { case "root": $this->compileRoot($block); break; case null: $this->compileCSSBlock($block); break; case "media": $this->compileMedia($block); break; case "directive": $name = "@" . $block->name; if (!empty($block->value)) { $name .= " " . $this->compileValue($this->reduce($block->value)); } $this->compileNestedBlock($block, array($name)); break; default: $block->parser->throwError("unknown block type: $block->type\n", $block->count); } } protected function compileCSSBlock($block) { $env = $this->pushEnv(); $selectors = $this->compileSelectors($block->tags); $env->selectors = $this->multiplySelectors($selectors); $out = $this->makeOutputBlock(null, $env->selectors); $this->scope->children[] = $out; $this->compileProps($block, $out); $block->scope = $env; // mixins carry scope with them! $this->popEnv(); } protected function compileMedia($media) { $env = $this->pushEnv($media); $parentScope = $this->mediaParent($this->scope); $query = $this->compileMediaQuery($this->multiplyMedia($env)); $this->scope = $this->makeOutputBlock($media->type, array($query)); $parentScope->children[] = $this->scope; $this->compileProps($media, $this->scope); if (count($this->scope->lines) > 0) { $orphanSelelectors = $this->findClosestSelectors(); if (!is_null($orphanSelelectors)) { $orphan = $this->makeOutputBlock(null, $orphanSelelectors); $orphan->lines = $this->scope->lines; array_unshift($this->scope->children, $orphan); $this->scope->lines = array(); } } $this->scope = $this->scope->parent; $this->popEnv(); } protected function mediaParent($scope) { while (!empty($scope->parent)) { if (!empty($scope->type) && $scope->type != "media") { break; } $scope = $scope->parent; } return $scope; } protected function compileNestedBlock($block, $selectors) { $this->pushEnv($block); $this->scope = $this->makeOutputBlock($block->type, $selectors); $this->scope->parent->children[] = $this->scope; $this->compileProps($block, $this->scope); $this->scope = $this->scope->parent; $this->popEnv(); } protected function compileRoot($root) { $this->pushEnv(); $this->scope = $this->makeOutputBlock($root->type); $this->compileProps($root, $this->scope); $this->popEnv(); } protected function compileProps($block, $out) { foreach ($this->sortProps($block->props) as $prop) { $this->compileProp($prop, $block, $out); } $out->lines = $this->deduplicate($out->lines); } /** * Deduplicate lines in a block. Comments are not deduplicated. If a * duplicate rule is detected, the comments immediately preceding each * occurence are consolidated. */ protected function deduplicate($lines) { $unique = array(); $comments = array(); foreach($lines as $line) { if (strpos($line, '/*') === 0) { $comments[] = $line; continue; } if (!in_array($line, $unique)) { $unique[] = $line; } array_splice($unique, array_search($line, $unique), 0, $comments); $comments = array(); } return array_merge($unique, $comments); } protected function sortProps($props, $split = false) { $vars = array(); $imports = array(); $other = array(); $stack = array(); foreach ($props as $prop) { switch ($prop[0]) { case "comment": $stack[] = $prop; break; case "assign": $stack[] = $prop; if (isset($prop[1][0]) && $prop[1][0] == $this->vPrefix) { $vars = array_merge($vars, $stack); } else { $other = array_merge($other, $stack); } $stack = array(); break; case "import": $id = self::$nextImportId++; $prop[] = $id; $stack[] = $prop; $imports = array_merge($imports, $stack); $other[] = array("import_mixin", $id); $stack = array(); break; default: $stack[] = $prop; $other = array_merge($other, $stack); $stack = array(); break; } } $other = array_merge($other, $stack); if ($split) { return array(array_merge($vars, $imports, $vars), $other); } else { return array_merge($vars, $imports, $vars, $other); } } protected function compileMediaQuery($queries) { $compiledQueries = array(); foreach ($queries as $query) { $parts = array(); foreach ($query as $q) { switch ($q[0]) { case "mediaType": $parts[] = implode(" ", array_slice($q, 1)); break; case "mediaExp": if (isset($q[2])) { $parts[] = "($q[1]: " . $this->compileValue($this->reduce($q[2])) . ")"; } else { $parts[] = "($q[1])"; } break; case "variable": $parts[] = $this->compileValue($this->reduce($q)); break; } } if (count($parts) > 0) { $compiledQueries[] = implode(" and ", $parts); } } $out = "@media"; if (!empty($parts)) { $out .= " " . implode($this->formatter->selectorSeparator, $compiledQueries); } return $out; } protected function multiplyMedia($env, $childQueries = null) { if (is_null($env) || !empty($env->block->type) && $env->block->type != "media") { return $childQueries; } // plain old block, skip if (empty($env->block->type)) { return $this->multiplyMedia($env->parent, $childQueries); } $out = array(); $queries = $env->block->queries; if (is_null($childQueries)) { $out = $queries; } else { foreach ($queries as $parent) { foreach ($childQueries as $child) { $out[] = array_merge($parent, $child); } } } return $this->multiplyMedia($env->parent, $out); } protected function expandParentSelectors(&$tag, $replace) { $parts = explode("$&$", $tag); $count = 0; foreach ($parts as &$part) { $part = str_replace($this->parentSelector, $replace, $part, $c); $count += $c; } $tag = implode($this->parentSelector, $parts); return $count; } protected function findClosestSelectors() { $env = $this->env; $selectors = null; while ($env !== null) { if (isset($env->selectors)) { $selectors = $env->selectors; break; } $env = $env->parent; } return $selectors; } // multiply $selectors against the nearest selectors in env protected function multiplySelectors($selectors) { // find parent selectors $parentSelectors = $this->findClosestSelectors(); if (is_null($parentSelectors)) { // kill parent reference in top level selector foreach ($selectors as &$s) { $this->expandParentSelectors($s, ""); } return $selectors; } $out = array(); foreach ($parentSelectors as $parent) { foreach ($selectors as $child) { $count = $this->expandParentSelectors($child, $parent); // don't prepend the parent tag if & was used if ($count > 0) { $out[] = trim($child); } else { $out[] = trim($parent . ' ' . $child); } } } return $out; } // reduces selector expressions protected function compileSelectors($selectors) { $out = array(); foreach ($selectors as $s) { if (is_array($s)) { list(, $value) = $s; $out[] = trim($this->compileValue($this->reduce($value))); } else { $out[] = $s; } } return $out; } protected function eq($left, $right) { return $left == $right; } protected function patternMatch($block, $orderedArgs, $keywordArgs) { // match the guards if it has them // any one of the groups must have all its guards pass for a match if (!empty($block->guards)) { $groupPassed = false; foreach ($block->guards as $guardGroup) { foreach ($guardGroup as $guard) { $this->pushEnv(); $this->zipSetArgs($block->args, $orderedArgs, $keywordArgs); $negate = false; if ($guard[0] == "negate") { $guard = $guard[1]; $negate = true; } $passed = $this->reduce($guard) == self::$TRUE; if ($negate) $passed = !$passed; $this->popEnv(); if ($passed) { $groupPassed = true; } else { $groupPassed = false; break; } } if ($groupPassed) break; } if (!$groupPassed) { return false; } } if (empty($block->args)) { return $block->isVararg || empty($orderedArgs) && empty($keywordArgs); } $remainingArgs = $block->args; if ($keywordArgs) { $remainingArgs = array(); foreach ($block->args as $arg) { if ($arg[0] == "arg" && isset($keywordArgs[$arg[1]])) { continue; } $remainingArgs[] = $arg; } } $i = -1; // no args // try to match by arity or by argument literal foreach ($remainingArgs as $i => $arg) { switch ($arg[0]) { case "lit": if (empty($orderedArgs[$i]) || !$this->eq($arg[1], $orderedArgs[$i])) { return false; } break; case "arg": // no arg and no default value if (!isset($orderedArgs[$i]) && !isset($arg[2])) { return false; } break; case "rest": $i--; // rest can be empty break 2; } } if ($block->isVararg) { return true; // not having enough is handled above } else { $numMatched = $i + 1; // greater than because default values always match return $numMatched >= count($orderedArgs); } } protected function patternMatchAll($blocks, $orderedArgs, $keywordArgs, $skip=array()) { $matches = null; foreach ($blocks as $block) { // skip seen blocks that don't have arguments if (isset($skip[$block->id]) && !isset($block->args)) { continue; } if ($this->patternMatch($block, $orderedArgs, $keywordArgs)) { $matches[] = $block; } } return $matches; } // attempt to find blocks matched by path and args protected function findBlocks($searchIn, $path, $orderedArgs, $keywordArgs, $seen=array()) { if ($searchIn == null) return null; if (isset($seen[$searchIn->id])) return null; $seen[$searchIn->id] = true; $name = $path[0]; if (isset($searchIn->children[$name])) { $blocks = $searchIn->children[$name]; if (count($path) == 1) { $matches = $this->patternMatchAll($blocks, $orderedArgs, $keywordArgs, $seen); if (!empty($matches)) { // This will return all blocks that match in the closest // scope that has any matching block, like lessjs return $matches; } } else { $matches = array(); foreach ($blocks as $subBlock) { $subMatches = $this->findBlocks($subBlock, array_slice($path, 1), $orderedArgs, $keywordArgs, $seen); if (!is_null($subMatches)) { foreach ($subMatches as $sm) { $matches[] = $sm; } } } return count($matches) > 0 ? $matches : null; } } if ($searchIn->parent === $searchIn) return null; return $this->findBlocks($searchIn->parent, $path, $orderedArgs, $keywordArgs, $seen); } // sets all argument names in $args to either the default value // or the one passed in through $values protected function zipSetArgs($args, $orderedValues, $keywordValues) { $assignedValues = array(); $i = 0; foreach ($args as $a) { if ($a[0] == "arg") { if (isset($keywordValues[$a[1]])) { // has keyword arg $value = $keywordValues[$a[1]]; } elseif (isset($orderedValues[$i])) { // has ordered arg $value = $orderedValues[$i]; $i++; } elseif (isset($a[2])) { // has default value $value = $a[2]; } else { $this->throwError("Failed to assign arg " . $a[1]); $value = null; // :( } $value = $this->reduce($value); $this->set($a[1], $value); $assignedValues[] = $value; } else { // a lit $i++; } } // check for a rest $last = end($args); if ($last !== false && $last[0] === "rest") { $rest = array_slice($orderedValues, count($args) - 1); $this->set($last[1], $this->reduce(array("list", " ", $rest))); } // wow is this the only true use of PHP's + operator for arrays? $this->env->arguments = $assignedValues + $orderedValues; } // compile a prop and update $lines or $blocks appropriately protected function compileProp($prop, $block, $out) { // set error position context $this->sourceLoc = isset($prop[-1]) ? $prop[-1] : -1; switch ($prop[0]) { case 'assign': list(, $name, $value) = $prop; if ($name[0] == $this->vPrefix) { $this->set($name, $value); } else { $out->lines[] = $this->formatter->property($name, $this->compileValue($this->reduce($value))); } break; case 'block': list(, $child) = $prop; $this->compileBlock($child); break; case 'ruleset': case 'mixin': list(, $path, $args, $suffix) = $prop; $orderedArgs = array(); $keywordArgs = array(); foreach ((array)$args as $arg) { $argval = null; switch ($arg[0]) { case "arg": if (!isset($arg[2])) { $orderedArgs[] = $this->reduce(array("variable", $arg[1])); } else { $keywordArgs[$arg[1]] = $this->reduce($arg[2]); } break; case "lit": $orderedArgs[] = $this->reduce($arg[1]); break; default: $this->throwError("Unknown arg type: " . $arg[0]); } } $mixins = $this->findBlocks($block, $path, $orderedArgs, $keywordArgs); if ($mixins === null) { $block->parser->throwError("{$prop[1][0]} is undefined", $block->count); } if(strpos($prop[1][0], "$") === 0) { //Use Ruleset Logic - Only last element $mixins = array(array_pop($mixins)); } foreach ($mixins as $mixin) { if ($mixin === $block && !$orderedArgs) { continue; } $haveScope = false; if (isset($mixin->parent->scope)) { $haveScope = true; $mixinParentEnv = $this->pushEnv(); $mixinParentEnv->storeParent = $mixin->parent->scope; } $haveArgs = false; if (isset($mixin->args)) { $haveArgs = true; $this->pushEnv(); $this->zipSetArgs($mixin->args, $orderedArgs, $keywordArgs); } $oldParent = $mixin->parent; if ($mixin != $block) $mixin->parent = $block; foreach ($this->sortProps($mixin->props) as $subProp) { if ($suffix !== null && $subProp[0] == "assign" && is_string($subProp[1]) && $subProp[1][0] != $this->vPrefix) { $subProp[2] = array( 'list', ' ', array($subProp[2], array('keyword', $suffix)) ); } $this->compileProp($subProp, $mixin, $out); } $mixin->parent = $oldParent; if ($haveArgs) $this->popEnv(); if ($haveScope) $this->popEnv(); } break; case 'raw': $out->lines[] = $prop[1]; break; case "directive": list(, $name, $value) = $prop; $out->lines[] = "@$name " . $this->compileValue($this->reduce($value)).';'; break; case "comment": $out->lines[] = $prop[1]; break; case "import"; list(, $importPath, $importId) = $prop; $importPath = $this->reduce($importPath); if (!isset($this->env->imports)) { $this->env->imports = array(); } $result = $this->tryImport($importPath, $block, $out); $this->env->imports[$importId] = $result === false ? array(false, "@import " . $this->compileValue($importPath).";") : $result; break; case "import_mixin": list(,$importId) = $prop; $import = $this->env->imports[$importId]; if ($import[0] === false) { if (isset($import[1])) { $out->lines[] = $import[1]; } } else { list(, $bottom, $parser, $importDir) = $import; $this->compileImportedProps($bottom, $block, $out, $parser, $importDir); } break; default: $block->parser->throwError("unknown op: {$prop[0]}\n", $block->count); } } /** * Compiles a primitive value into a CSS property value. * * Values in lessphp are typed by being wrapped in arrays, their format is * typically: * * array(type, contents [, additional_contents]*) * * The input is expected to be reduced. This function will not work on * things like expressions and variables. */ public function compileValue($value) { switch ($value[0]) { case 'list': // [1] - delimiter // [2] - array of values return implode($value[1], array_map(array($this, 'compileValue'), $value[2])); case 'raw_color': if (!empty($this->formatter->compressColors)) { return $this->compileValue($this->coerceColor($value)); } return $value[1]; case 'keyword': // [1] - the keyword return $value[1]; case 'number': list(, $num, $unit) = $value; // [1] - the number // [2] - the unit if ($this->numberPrecision !== null) { $num = round($num, $this->numberPrecision); } return $num . $unit; case 'string': // [1] - contents of string (includes quotes) list(, $delim, $content) = $value; foreach ($content as &$part) { if (is_array($part)) { $part = $this->compileValue($part); } } return $delim . implode($content) . $delim; case 'color': // [1] - red component (either number or a %) // [2] - green component // [3] - blue component // [4] - optional alpha component list(, $r, $g, $b) = $value; $r = round($r); $g = round($g); $b = round($b); if (count($value) == 5 && $value[4] != 1) { // rgba return 'rgba('.$r.','.$g.','.$b.','.$value[4].')'; } $h = sprintf("#%02x%02x%02x", $r, $g, $b); if (!empty($this->formatter->compressColors)) { // Converting hex color to short notation (e.g. #003399 to #039) if ($h[1] === $h[2] && $h[3] === $h[4] && $h[5] === $h[6]) { $h = '#' . $h[1] . $h[3] . $h[5]; } } return $h; case 'function': list(, $name, $args) = $value; return $name.'('.$this->compileValue($args).')'; default: // assumed to be unit $this->throwError("unknown value type: $value[0]"); } } protected function lib_pow($args) { list($base, $exp) = $this->assertArgs($args, 2, "pow"); return array( "number", pow($this->assertNumber($base), $this->assertNumber($exp)), $args[2][0][2] ); } protected function lib_pi() { return pi(); } protected function lib_mod($args) { list($a, $b) = $this->assertArgs($args, 2, "mod"); return array( "number", $this->assertNumber($a) % $this->assertNumber($b), $args[2][0][2] ); } protected function lib_convert($args) { list($value, $to) = $this->assertArgs($args, 2, "convert"); // If it's a keyword, grab the string version instead if( is_array( $to ) && $to[0] == "keyword" ) $to = $to[1]; return $this->convert( $value, $to ); } protected function lib_abs($num) { return array( "number", abs($this->assertNumber($num)), $num[2] ); } protected function lib_min($args) { $values = $this->assertMinArgs($args, 1, "min"); $first_format = $values[0][2]; $min_index = 0; $min_value = $values[0][1]; for( $a = 0; $a < sizeof( $values ); $a++ ) { $converted = $this->convert( $values[$a], $first_format ); if( $converted[1] < $min_value ) { $min_index = $a; $min_value = $values[$a][1]; } } return $values[ $min_index ]; } protected function lib_max($args) { $values = $this->assertMinArgs($args, 1, "max"); $first_format = $values[0][2]; $max_index = 0; $max_value = $values[0][1]; for( $a = 0; $a < sizeof( $values ); $a++ ) { $converted = $this->convert( $values[$a], $first_format ); if( $converted[1] > $max_value ) { $max_index = $a; $max_value = $values[$a][1]; } } return $values[ $max_index ]; } protected function lib_tan($num) { return tan($this->assertNumber($num)); } protected function lib_sin($num) { return sin($this->assertNumber($num)); } protected function lib_cos($num) { return cos($this->assertNumber($num)); } protected function lib_atan($num) { $num = atan($this->assertNumber($num)); return array("number", $num, "rad"); } protected function lib_asin($num) { $num = asin($this->assertNumber($num)); return array("number", $num, "rad"); } protected function lib_acos($num) { $num = acos($this->assertNumber($num)); return array("number", $num, "rad"); } protected function lib_sqrt($num) { return sqrt($this->assertNumber($num)); } protected function lib_extract($value) { list($list, $idx) = $this->assertArgs($value, 2, "extract"); $idx = $this->assertNumber($idx); // 1 indexed if ($list[0] == "list" && isset($list[2][$idx - 1])) { return $list[2][$idx - 1]; } } protected function lib_isnumber($value) { return $this->toBool($value[0] == "number"); } protected function lib_isstring($value) { return $this->toBool($value[0] == "string"); } protected function lib_iscolor($value) { return $this->toBool($this->coerceColor($value)); } protected function lib_iskeyword($value) { return $this->toBool($value[0] == "keyword"); } protected function lib_ispixel($value) { return $this->toBool($value[0] == "number" && $value[2] == "px"); } protected function lib_ispercentage($value) { return $this->toBool($value[0] == "number" && $value[2] == "%"); } protected function lib_isem($value) { return $this->toBool($value[0] == "number" && $value[2] == "em"); } protected function lib_isrem($value) { return $this->toBool($value[0] == "number" && $value[2] == "rem"); } protected function lib_rgbahex($color) { $color = $this->coerceColor($color); if (is_null($color)) $this->throwError("color expected for rgbahex"); return sprintf("#%02x%02x%02x%02x", isset($color[4]) ? $color[4]*255 : 255, $color[1],$color[2], $color[3]); } protected function lib_argb($color){ return $this->lib_rgbahex($color); } /** * Given an url, decide whether to output a regular link or the base64-encoded contents of the file * * @param array $value either an argument list (two strings) or a single string * @return string formatted url(), either as a link or base64-encoded */ protected function lib_data_uri($value) { $mime = ($value[0] === 'list') ? $value[2][0][2] : null; $url = ($value[0] === 'list') ? $value[2][1][2][0] : $value[2][0]; $fullpath = $this->findImport($url); if($fullpath && ($fsize = filesize($fullpath)) !== false) { // IE8 can't handle data uris larger than 32KB if($fsize/1024 < 32) { if(is_null($mime)) { if(class_exists('finfo')) { // php 5.3+ $finfo = new finfo(FILEINFO_MIME); $mime = explode('; ', $finfo->file($fullpath)); $mime = $mime[0]; } elseif(function_exists('mime_content_type')) { // PHP 5.2 $mime = mime_content_type($fullpath); } } if(!is_null($mime)) // fallback if the mime type is still unknown $url = sprintf('data:%s;base64,%s', $mime, base64_encode(file_get_contents($fullpath))); } } return 'url("'.$url.'")'; } // utility func to unquote a string protected function lib_e($arg) { switch ($arg[0]) { case "list": $items = $arg[2]; if (isset($items[0])) { return $this->lib_e($items[0]); } $this->throwError("unrecognised input"); case "string": $arg[1] = ""; return $arg; case "keyword": return $arg; default: return array("keyword", $this->compileValue($arg)); } } protected function lib__sprintf($args) { if ($args[0] != "list") return $args; $values = $args[2]; $string = array_shift($values); $template = $this->compileValue($this->lib_e($string)); $i = 0; if (preg_match_all('/%[dsa]/', $template, $m)) { foreach ($m[0] as $match) { $val = isset($values[$i]) ? $this->reduce($values[$i]) : array('keyword', ''); // lessjs compat, renders fully expanded color, not raw color if ($color = $this->coerceColor($val)) { $val = $color; } $i++; $rep = $this->compileValue($this->lib_e($val)); $template = preg_replace('/'.self::preg_quote($match).'/', $rep, $template, 1); } } $d = $string[0] == "string" ? $string[1] : '"'; return array("string", $d, array($template)); } protected function lib_floor($arg) { $value = $this->assertNumber($arg); return array("number", floor($value), $arg[2]); } protected function lib_ceil($arg) { $value = $this->assertNumber($arg); return array("number", ceil($value), $arg[2]); } protected function lib_round($arg) { if($arg[0] != "list") { $value = $this->assertNumber($arg); return array("number", round($value), $arg[2]); } else { $value = $this->assertNumber($arg[2][0]); $precision = $this->assertNumber($arg[2][1]); return array("number", round($value, $precision), $arg[2][0][2]); } } protected function lib_unit($arg) { if ($arg[0] == "list") { list($number, $newUnit) = $arg[2]; return array("number", $this->assertNumber($number), $this->compileValue($this->lib_e($newUnit))); } else { return array("number", $this->assertNumber($arg), ""); } } /** * Helper function to get arguments for color manipulation functions. * takes a list that contains a color like thing and a percentage */ public function colorArgs($args) { if ($args[0] != 'list' || count($args[2]) < 2) { return array(array('color', 0, 0, 0), 0); } list($color, $delta) = $args[2]; $color = $this->assertColor($color); $delta = floatval($delta[1]); return array($color, $delta); } protected function lib_darken($args) { list($color, $delta) = $this->colorArgs($args); $hsl = $this->toHSL($color); $hsl[3] = $this->clamp($hsl[3] - $delta, 100); return $this->toRGB($hsl); } protected function lib_lighten($args) { list($color, $delta) = $this->colorArgs($args); $hsl = $this->toHSL($color); $hsl[3] = $this->clamp($hsl[3] + $delta, 100); return $this->toRGB($hsl); } protected function lib_saturate($args) { list($color, $delta) = $this->colorArgs($args); $hsl = $this->toHSL($color); $hsl[2] = $this->clamp($hsl[2] + $delta, 100); return $this->toRGB($hsl); } protected function lib_desaturate($args) { list($color, $delta) = $this->colorArgs($args); $hsl = $this->toHSL($color); $hsl[2] = $this->clamp($hsl[2] - $delta, 100); return $this->toRGB($hsl); } protected function lib_spin($args) { list($color, $delta) = $this->colorArgs($args); $hsl = $this->toHSL($color); $hsl[1] = $hsl[1] + $delta % 360; if ($hsl[1] < 0) $hsl[1] += 360; return $this->toRGB($hsl); } protected function lib_fadeout($args) { list($color, $delta) = $this->colorArgs($args); $color[4] = $this->clamp((isset($color[4]) ? $color[4] : 1) - $delta/100); return $color; } protected function lib_fadein($args) { list($color, $delta) = $this->colorArgs($args); $color[4] = $this->clamp((isset($color[4]) ? $color[4] : 1) + $delta/100); return $color; } protected function lib_hue($color) { $hsl = $this->toHSL($this->assertColor($color)); return round($hsl[1]); } protected function lib_saturation($color) { $hsl = $this->toHSL($this->assertColor($color)); return round($hsl[2]); } protected function lib_lightness($color) { $hsl = $this->toHSL($this->assertColor($color)); return round($hsl[3]); } // get the alpha of a color // defaults to 1 for non-colors or colors without an alpha protected function lib_alpha($value) { if (!is_null($color = $this->coerceColor($value))) { return isset($color[4]) ? $color[4] : 1; } } // set the alpha of the color protected function lib_fade($args) { list($color, $alpha) = $this->colorArgs($args); $color[4] = $this->clamp($alpha / 100.0); return $color; } protected function lib_percentage($arg) { $num = $this->assertNumber($arg); return array("number", $num*100, "%"); } // mixes two colors by weight // mix(@color1, @color2, [@weight: 50%]); // http://sass-lang.com/docs/yardoc/Sass/Script/Functions.html#mix-instance_method protected function lib_mix($args) { if ($args[0] != "list" || count($args[2]) < 2) $this->throwError("mix expects (color1, color2, weight)"); list($first, $second) = $args[2]; $first = $this->assertColor($first); $second = $this->assertColor($second); $first_a = $this->lib_alpha($first); $second_a = $this->lib_alpha($second); if (isset($args[2][2])) { $weight = $args[2][2][1] / 100.0; } else { $weight = 0.5; } $w = $weight * 2 - 1; $a = $first_a - $second_a; $w1 = (($w * $a == -1 ? $w : ($w + $a)/(1 + $w * $a)) + 1) / 2.0; $w2 = 1.0 - $w1; $new = array('color', $w1 * $first[1] + $w2 * $second[1], $w1 * $first[2] + $w2 * $second[2], $w1 * $first[3] + $w2 * $second[3], ); if ($first_a != 1.0 || $second_a != 1.0) { $new[] = $first_a * $weight + $second_a * ($weight - 1); } return $this->fixColor($new); } protected function lib_contrast($args) { $darkColor = array('color', 0, 0, 0); $lightColor = array('color', 255, 255, 255); $threshold = 0.43; if ( $args[0] == 'list' ) { $inputColor = ( isset($args[2][0]) ) ? $this->assertColor($args[2][0]) : $lightColor; $darkColor = ( isset($args[2][1]) ) ? $this->assertColor($args[2][1]) : $darkColor; $lightColor = ( isset($args[2][2]) ) ? $this->assertColor($args[2][2]) : $lightColor; if( isset($args[2][3]) ) { if( isset($args[2][3][2]) && $args[2][3][2] == '%' ) { $args[2][3][1] /= 100; unset($args[2][3][2]); } $threshold = $this->assertNumber($args[2][3]); } } else { $inputColor = $this->assertColor($args); } $inputColor = $this->coerceColor($inputColor); $darkColor = $this->coerceColor($darkColor); $lightColor = $this->coerceColor($lightColor); //Figure out which is actually light and dark! if ( $this->lib_luma($darkColor) > $this->lib_luma($lightColor) ) { $t = $lightColor; $lightColor = $darkColor; $darkColor = $t; } $inputColor_alpha = $this->lib_alpha($inputColor); if ( ( $this->lib_luma($inputColor) * $inputColor_alpha) < $threshold) { return $lightColor; } return $darkColor; } protected function lib_luma($color) { $color = $this->coerceColor($color); return (0.2126 * $color[1] / 255) + (0.7152 * $color[2] / 255) + (0.0722 * $color[3] / 255); } public function assertColor($value, $error = "expected color value") { $color = $this->coerceColor($value); if (is_null($color)) $this->throwError($error); return $color; } public function assertNumber($value, $error = "expecting number") { if ($value[0] == "number") return $value[1]; $this->throwError($error); } public function assertArgs($value, $expectedArgs, $name="") { if ($expectedArgs == 1) { return $value; } else { if ($value[0] !== "list" || $value[1] != ",") $this->throwError("expecting list"); $values = $value[2]; $numValues = count($values); if ($expectedArgs != $numValues) { if ($name) { $name = $name . ": "; } $this->throwError("${name}expecting $expectedArgs arguments, got $numValues"); } return $values; } } public function assertMinArgs($value, $expectedMinArgs, $name="") { if ($value[0] !== "list" || $value[1] != ",") $this->throwError("expecting list"); $values = $value[2]; $numValues = count($values); if ($expectedMinArgs > $numValues) { if ($name) { $name = $name . ": "; } $this->throwError("${name}expecting at least $expectedMinArgs arguments, got $numValues"); } return $values; } protected function toHSL($color) { if ($color[0] == 'hsl') return $color; $r = $color[1] / 255; $g = $color[2] / 255; $b = $color[3] / 255; $min = min($r, $g, $b); $max = max($r, $g, $b); $L = ($min + $max) / 2; if ($min == $max) { $S = $H = 0; } else { if ($L < 0.5) $S = ($max - $min)/($max + $min); else $S = ($max - $min)/(2.0 - $max - $min); if ($r == $max) $H = ($g - $b)/($max - $min); elseif ($g == $max) $H = 2.0 + ($b - $r)/($max - $min); elseif ($b == $max) $H = 4.0 + ($r - $g)/($max - $min); } $out = array('hsl', ($H < 0 ? $H + 6 : $H)*60, $S*100, $L*100, ); if (count($color) > 4) $out[] = $color[4]; // copy alpha return $out; } protected function toRGB_helper($comp, $temp1, $temp2) { if ($comp < 0) $comp += 1.0; elseif ($comp > 1) $comp -= 1.0; if (6 * $comp < 1) return $temp1 + ($temp2 - $temp1) * 6 * $comp; if (2 * $comp < 1) return $temp2; if (3 * $comp < 2) return $temp1 + ($temp2 - $temp1)*((2/3) - $comp) * 6; return $temp1; } /** * Converts a hsl array into a color value in rgb. * Expects H to be in range of 0 to 360, S and L in 0 to 100 */ protected function toRGB($color) { if ($color[0] == 'color') return $color; $H = $color[1] / 360; $S = $color[2] / 100; $L = $color[3] / 100; if ($S == 0) { $r = $g = $b = $L; } else { $temp2 = $L < 0.5 ? $L*(1.0 + $S) : $L + $S - $L * $S; $temp1 = 2.0 * $L - $temp2; $r = $this->toRGB_helper($H + 1/3, $temp1, $temp2); $g = $this->toRGB_helper($H, $temp1, $temp2); $b = $this->toRGB_helper($H - 1/3, $temp1, $temp2); } // $out = array('color', round($r*255), round($g*255), round($b*255)); $out = array('color', $r*255, $g*255, $b*255); if (count($color) > 4) $out[] = $color[4]; // copy alpha return $out; } protected function clamp($v, $max = 1, $min = 0) { return min($max, max($min, $v)); } /** * Convert the rgb, rgba, hsl color literals of function type * as returned by the parser into values of color type. */ protected function funcToColor($func) { $fname = $func[1]; if ($func[2][0] != 'list') return false; // need a list of arguments $rawComponents = $func[2][2]; if ($fname == 'hsl' || $fname == 'hsla') { $hsl = array('hsl'); $i = 0; foreach ($rawComponents as $c) { $val = $this->reduce($c); $val = isset($val[1]) ? floatval($val[1]) : 0; if ($i == 0) $clamp = 360; elseif ($i < 3) $clamp = 100; else $clamp = 1; $hsl[] = $this->clamp($val, $clamp); $i++; } while (count($hsl) < 4) $hsl[] = 0; return $this->toRGB($hsl); } elseif ($fname == 'rgb' || $fname == 'rgba') { $components = array(); $i = 1; foreach ($rawComponents as $c) { $c = $this->reduce($c); if ($i < 4) { if ($c[0] == "number" && $c[2] == "%") { $components[] = 255 * ($c[1] / 100); } else { $components[] = floatval($c[1]); } } elseif ($i == 4) { if ($c[0] == "number" && $c[2] == "%") { $components[] = 1.0 * ($c[1] / 100); } else { $components[] = floatval($c[1]); } } else break; $i++; } while (count($components) < 3) $components[] = 0; array_unshift($components, 'color'); return $this->fixColor($components); } return false; } protected function reduce($value, $forExpression = false) { switch ($value[0]) { case "interpolate": $reduced = $this->reduce($value[1]); $var = $this->compileValue($reduced); $res = $this->reduce(array("variable", $this->vPrefix . $var)); if ($res[0] == "raw_color") { $res = $this->coerceColor($res); } if (empty($value[2])) $res = $this->lib_e($res); return $res; case "variable": $key = $value[1]; if (is_array($key)) { $key = $this->reduce($key); $key = $this->vPrefix . $this->compileValue($this->lib_e($key)); } $seen =& $this->env->seenNames; if (!empty($seen[$key])) { $this->throwError("infinite loop detected: $key"); } $seen[$key] = true; $out = $this->reduce($this->get($key)); $seen[$key] = false; return $out; case "list": foreach ($value[2] as &$item) { $item = $this->reduce($item, $forExpression); } return $value; case "expression": return $this->evaluate($value); case "string": foreach ($value[2] as &$part) { if (is_array($part)) { $strip = $part[0] == "variable"; $part = $this->reduce($part); if ($strip) $part = $this->lib_e($part); } } return $value; case "escape": list(,$inner) = $value; return $this->lib_e($this->reduce($inner)); case "function": $color = $this->funcToColor($value); if ($color) return $color; list(, $name, $args) = $value; if ($name == "%") $name = "_sprintf"; $f = isset($this->libFunctions[$name]) ? $this->libFunctions[$name] : array($this, 'lib_'.str_replace('-', '_', $name)); if (is_callable($f)) { if ($args[0] == 'list') $args = self::compressList($args[2], $args[1]); $ret = call_user_func($f, $this->reduce($args, true), $this); if (is_null($ret)) { return array("string", "", array( $name, "(", $args, ")" )); } // convert to a typed value if the result is a php primitive if (is_numeric($ret)) $ret = array('number', $ret, ""); elseif (!is_array($ret)) $ret = array('keyword', $ret); return $ret; } // plain function, reduce args $value[2] = $this->reduce($value[2]); return $value; case "unary": list(, $op, $exp) = $value; $exp = $this->reduce($exp); if ($exp[0] == "number") { switch ($op) { case "+": return $exp; case "-": $exp[1] *= -1; return $exp; } } return array("string", "", array($op, $exp)); } if ($forExpression) { switch ($value[0]) { case "keyword": if ($color = $this->coerceColor($value)) { return $color; } break; case "raw_color": return $this->coerceColor($value); } } return $value; } // coerce a value for use in color operation protected function coerceColor($value) { switch($value[0]) { case 'color': return $value; case 'raw_color': $c = array("color", 0, 0, 0); $colorStr = substr($value[1], 1); $num = hexdec($colorStr); $width = strlen($colorStr) == 3 ? 16 : 256; for ($i = 3; $i > 0; $i--) { // 3 2 1 $t = $num % $width; $num /= $width; $c[$i] = $t * (256/$width) + $t * floor(16/$width); } return $c; case 'keyword': $name = $value[1]; if (isset(self::$cssColors[$name])) { $rgba = explode(',', self::$cssColors[$name]); if(isset($rgba[3])) return array('color', $rgba[0], $rgba[1], $rgba[2], $rgba[3]); return array('color', $rgba[0], $rgba[1], $rgba[2]); } return null; } } // make something string like into a string protected function coerceString($value) { switch ($value[0]) { case "string": return $value; case "keyword": return array("string", "", array($value[1])); } return null; } // turn list of length 1 into value type protected function flattenList($value) { if ($value[0] == "list" && count($value[2]) == 1) { return $this->flattenList($value[2][0]); } return $value; } public function toBool($a) { if ($a) return self::$TRUE; else return self::$FALSE; } // evaluate an expression protected function evaluate($exp) { list(, $op, $left, $right, $whiteBefore, $whiteAfter) = $exp; $left = $this->reduce($left, true); $right = $this->reduce($right, true); if ($leftColor = $this->coerceColor($left)) { $left = $leftColor; } if ($rightColor = $this->coerceColor($right)) { $right = $rightColor; } $ltype = $left[0]; $rtype = $right[0]; // operators that work on all types if ($op == "and") { return $this->toBool($left == self::$TRUE && $right == self::$TRUE); } if ($op == "=") { return $this->toBool($this->eq($left, $right) ); } if ($op == "+" && !is_null($str = $this->stringConcatenate($left, $right))) { return $str; } // type based operators $fname = "op_${ltype}_${rtype}"; if (is_callable(array($this, $fname))) { $out = $this->$fname($op, $left, $right); if (!is_null($out)) return $out; } // make the expression look it did before being parsed $paddedOp = $op; if ($whiteBefore) $paddedOp = " " . $paddedOp; if ($whiteAfter) $paddedOp .= " "; return array("string", "", array($left, $paddedOp, $right)); } protected function stringConcatenate($left, $right) { if ($strLeft = $this->coerceString($left)) { if ($right[0] == "string") { $right[1] = ""; } $strLeft[2][] = $right; return $strLeft; } if ($strRight = $this->coerceString($right)) { array_unshift($strRight[2], $left); return $strRight; } } protected function convert( $number, $to ) { $value = $this->assertNumber( $number ); $from = $number[2]; // easy out if( $from == $to ) return $number; // check if the from value is a length if( ( $from_index = array_search( $from, self::$lengths ) ) !== false ) { // make sure to value is too if( in_array( $to, self::$lengths ) ) { // do the actual conversion $to_index = array_search( $to, self::$lengths ); $px = $value * self::$lengths_to_base[ $from_index ]; $result = $px * ( 1 / self::$lengths_to_base[ $to_index ] ); $result = round( $result, 8 ); return array( "number", $result, $to ); } } // do the same check for times if( in_array( $from, self::$times ) ) { if( in_array( $to, self::$times ) ) { // currently only ms and s are valid if( $to == "ms" ) $result = $value * 1000; else $result = $value / 1000; $result = round( $result, 8 ); return array( "number", $result, $to ); } } // lastly check for an angle if( in_array( $from, self::$angles ) ) { // convert whatever angle it is into degrees if( $from == "rad" ) $deg = rad2deg( $value ); else if( $from == "turn" ) $deg = $value * 360; else if( $from == "grad" ) $deg = $value / (400 / 360); else $deg = $value; // Then convert it from degrees into desired unit if( $to == "deg" ) $result = $deg; if( $to == "rad" ) $result = deg2rad( $deg ); if( $to == "turn" ) $result = $value / 360; if( $to == "grad" ) $result = $value * (400 / 360); $result = round( $result, 8 ); return array( "number", $result, $to ); } // we don't know how to convert these $this->throwError( "Cannot convert {$from} to {$to}" ); } // make sure a color's components don't go out of bounds protected function fixColor($c) { foreach (range(1, 3) as $i) { if ($c[$i] < 0) $c[$i] = 0; if ($c[$i] > 255) $c[$i] = 255; } return $c; } protected function op_number_color($op, $lft, $rgt) { if ($op == '+' || $op == '*') { return $this->op_color_number($op, $rgt, $lft); } } protected function op_color_number($op, $lft, $rgt) { if ($rgt[0] == '%') $rgt[1] /= 100; return $this->op_color_color($op, $lft, array_fill(1, count($lft) - 1, $rgt[1])); } protected function op_color_color($op, $left, $right) { $out = array('color'); $max = count($left) > count($right) ? count($left) : count($right); foreach (range(1, $max - 1) as $i) { $lval = isset($left[$i]) ? $left[$i] : 0; $rval = isset($right[$i]) ? $right[$i] : 0; switch ($op) { case '+': $out[] = $lval + $rval; break; case '-': $out[] = $lval - $rval; break; case '*': $out[] = $lval * $rval; break; case '%': $out[] = $lval % $rval; break; case '/': if ($rval == 0) $this->throwError("evaluate error: can't divide by zero"); $out[] = $lval / $rval; break; default: $this->throwError('evaluate error: color op number failed on op '.$op); } } return $this->fixColor($out); } function lib_red($color){ $color = $this->coerceColor($color); if (is_null($color)) { $this->throwError('color expected for red()'); } return $color[1]; } function lib_green($color){ $color = $this->coerceColor($color); if (is_null($color)) { $this->throwError('color expected for green()'); } return $color[2]; } function lib_blue($color){ $color = $this->coerceColor($color); if (is_null($color)) { $this->throwError('color expected for blue()'); } return $color[3]; } // operator on two numbers protected function op_number_number($op, $left, $right) { $unit = empty($left[2]) ? $right[2] : $left[2]; $value = 0; switch ($op) { case '+': $value = $left[1] + $right[1]; break; case '*': $value = $left[1] * $right[1]; break; case '-': $value = $left[1] - $right[1]; break; case '%': $value = $left[1] % $right[1]; break; case '/': if ($right[1] == 0) $this->throwError('parse error: divide by zero'); $value = $left[1] / $right[1]; break; case '<': return $this->toBool($left[1] < $right[1]); case '>': return $this->toBool($left[1] > $right[1]); case '>=': return $this->toBool($left[1] >= $right[1]); case '=<': return $this->toBool($left[1] <= $right[1]); default: $this->throwError('parse error: unknown number operator: '.$op); } return array("number", $value, $unit); } /* environment functions */ protected function makeOutputBlock($type, $selectors = null) { $b = new stdclass; $b->lines = array(); $b->children = array(); $b->selectors = $selectors; $b->type = $type; $b->parent = $this->scope; return $b; } // the state of execution protected function pushEnv($block = null) { $e = new stdclass; $e->parent = $this->env; $e->store = array(); $e->block = $block; $this->env = $e; return $e; } // pop something off the stack protected function popEnv() { $old = $this->env; $this->env = $this->env->parent; return $old; } // set something in the current env protected function set($name, $value) { $this->env->store[$name] = $value; } // get the highest occurrence entry for a name protected function get($name) { $current = $this->env; // track scope to evaluate $scope_secondary = array(); $isArguments = $name == $this->vPrefix . 'arguments'; while ($current) { if ($isArguments && isset($current->arguments)) { return array('list', ' ', $current->arguments); } if (isset($current->store[$name])) return $current->store[$name]; // has secondary scope? if (isset($current->storeParent)) $scope_secondary[] = $current->storeParent; if (isset($current->parent)) $current = $current->parent; else $current = null; } while (count($scope_secondary)) { // pop one off $current = array_shift($scope_secondary); while ($current) { if ($isArguments && isset($current->arguments)) { return array('list', ' ', $current->arguments); } if (isset($current->store[$name])) { return $current->store[$name]; } // has secondary scope? if (isset($current->storeParent)) { $scope_secondary[] = $current->storeParent; } if (isset($current->parent)) { $current = $current->parent; } else { $current = null; } } } $this->throwError("variable $name is undefined"); } // inject array of unparsed strings into environment as variables protected function injectVariables($args) { $this->pushEnv(); $parser = new lessc_parser($this, __METHOD__); foreach ($args as $name => $strValue) { if ($name[0] != '@') $name = '@'.$name; $parser->count = 0; $parser->buffer = (string)$strValue; if (!$parser->propertyValue($value)) { throw new \Exception("failed to parse passed in variable $name: $strValue"); } $this->set($name, $value); } } /** * Initialize any static state, can initialize parser for a file * $opts isn't used yet */ public function __construct($fname = null) { if ($fname !== null) { // used for deprecated parse method $this->_parseFile = $fname; } } public function compile($string, $name = null) { $locale = setlocale(LC_NUMERIC, 0); setlocale(LC_NUMERIC, "C"); $this->parser = $this->makeParser($name); $root = $this->parser->parse($string); $this->env = null; $this->scope = null; $this->allParsedFiles = array(); $this->formatter = $this->newFormatter(); if (!empty($this->registeredVars)) { $this->injectVariables($this->registeredVars); } $this->sourceParser = $this->parser; // used for error messages $this->compileBlock($root); ob_start(); $this->formatter->block($this->scope); $out = ob_get_clean(); setlocale(LC_NUMERIC, $locale); return $out; } public function compileFile($fname, $outFname = null) { if (!is_readable($fname)) { throw new \Exception('load error: failed to find '.$fname); } $pi = pathinfo($fname); $oldImport = $this->importDir; $this->importDir = (array)$this->importDir; $this->importDir[] = $pi['dirname'].'/'; $this->addParsedFile($fname); $out = $this->compile(file_get_contents($fname), $fname); $this->importDir = $oldImport; if ($outFname !== null) { return file_put_contents($outFname, $out); } return $out; } /** * Based on explicit input/output files does a full change check on cache before compiling. * * @param string $in * @param string $out * @param boolean $force * @return string Compiled CSS results * @throws Exception */ public function checkedCachedCompile($in, $out, $force = false) { if (!is_file($in) || !is_readable($in)) { throw new Exception('Invalid or unreadable input file specified.'); } if (is_dir($out) || !is_writable(file_exists($out) ? $out : dirname($out))) { throw new Exception('Invalid or unwritable output file specified.'); } $outMeta = $out . '.meta'; $metadata = null; if (!$force && is_file($outMeta)) { $metadata = unserialize(file_get_contents($outMeta)); } $output = $this->cachedCompile($metadata ? $metadata : $in); if (!$metadata || $metadata['updated'] != $output['updated']) { $css = $output['compiled']; unset($output['compiled']); file_put_contents($out, $css); file_put_contents($outMeta, serialize($output)); } else { $css = file_get_contents($out); } return $css; } // compile only if changed input has changed or output doesn't exist public function checkedCompile($in, $out) { if (!is_file($out) || filemtime($in) > filemtime($out)) { $this->compileFile($in, $out); return true; } return false; } /** * Execute lessphp on a .less file or a lessphp cache structure * * The lessphp cache structure contains information about a specific * less file having been parsed. It can be used as a hint for future * calls to determine whether or not a rebuild is required. * * The cache structure contains two important keys that may be used * externally: * * compiled: The final compiled CSS * updated: The time (in seconds) the CSS was last compiled * * The cache structure is a plain-ol' PHP associative array and can * be serialized and unserialized without a hitch. * * @param mixed $in Input * @param bool $force Force rebuild? * @return array lessphp cache structure */ public function cachedCompile($in, $force = false) { // assume no root $root = null; if (is_string($in)) { $root = $in; } elseif (is_array($in) and isset($in['root'])) { if ($force or ! isset($in['files'])) { // If we are forcing a recompile or if for some reason the // structure does not contain any file information we should // specify the root to trigger a rebuild. $root = $in['root']; } elseif (isset($in['files']) and is_array($in['files'])) { foreach ($in['files'] as $fname => $ftime ) { if (!file_exists($fname) or filemtime($fname) > $ftime) { // One of the files we knew about previously has changed // so we should look at our incoming root again. $root = $in['root']; break; } } } } else { // TODO: Throw an exception? We got neither a string nor something // that looks like a compatible lessphp cache structure. return null; } if ($root !== null) { // If we have a root value which means we should rebuild. $out = array(); $out['root'] = $root; $out['compiled'] = $this->compileFile($root); $out['files'] = $this->allParsedFiles(); $out['updated'] = time(); return $out; } else { // No changes, pass back the structure // we were given initially. return $in; } } // parse and compile buffer // This is deprecated public function parse($str = null, $initialVariables = null) { if (is_array($str)) { $initialVariables = $str; $str = null; } $oldVars = $this->registeredVars; if ($initialVariables !== null) { $this->setVariables($initialVariables); } if ($str == null) { if (empty($this->_parseFile)) { throw new \Exception("nothing to parse"); } $out = $this->compileFile($this->_parseFile); } else { $out = $this->compile($str); } $this->registeredVars = $oldVars; return $out; } protected function makeParser($name) { $parser = new lessc_parser($this, $name); $parser->writeComments = $this->preserveComments; return $parser; } public function setFormatter($name) { $this->formatterName = $name; } protected function newFormatter() { $className = "lessc_formatter_lessjs"; if (!empty($this->formatterName)) { if (!is_string($this->formatterName)) return $this->formatterName; $className = "lessc_formatter_$this->formatterName"; } return new $className; } public function setPreserveComments($preserve) { $this->preserveComments = $preserve; } public function registerFunction($name, $func) { $this->libFunctions[$name] = $func; } public function unregisterFunction($name) { unset($this->libFunctions[$name]); } public function setVariables($variables) { $this->registeredVars = array_merge($this->registeredVars, $variables); } public function unsetVariable($name) { unset($this->registeredVars[$name]); } public function setImportDir($dirs) { $this->importDir = (array)$dirs; } public function addImportDir($dir) { $this->importDir = (array)$this->importDir; $this->importDir[] = $dir; } public function allParsedFiles() { return $this->allParsedFiles; } public function addParsedFile($file) { $this->allParsedFiles[realpath($file)] = filemtime($file); } /** * Uses the current value of $this->count to show line and line number */ public function throwError($msg = null) { if ($this->sourceLoc >= 0) { $this->sourceParser->throwError($msg, $this->sourceLoc); } throw new \Exception($msg); } // compile file $in to file $out if $in is newer than $out // returns true when it compiles, false otherwise public static function ccompile($in, $out, $less = null) { if ($less === null) { $less = new self; } return $less->checkedCompile($in, $out); } public static function cexecute($in, $force = false, $less = null) { if ($less === null) { $less = new self; } return $less->cachedCompile($in, $force); } static protected $cssColors = array( 'aliceblue' => '240,248,255', 'antiquewhite' => '250,235,215', 'aqua' => '0,255,255', 'aquamarine' => '127,255,212', 'azure' => '240,255,255', 'beige' => '245,245,220', 'bisque' => '255,228,196', 'black' => '0,0,0', 'blanchedalmond' => '255,235,205', 'blue' => '0,0,255', 'blueviolet' => '138,43,226', 'brown' => '165,42,42', 'burlywood' => '222,184,135', 'cadetblue' => '95,158,160', 'chartreuse' => '127,255,0', 'chocolate' => '210,105,30', 'coral' => '255,127,80', 'cornflowerblue' => '100,149,237', 'cornsilk' => '255,248,220', 'crimson' => '220,20,60', 'cyan' => '0,255,255', 'darkblue' => '0,0,139', 'darkcyan' => '0,139,139', 'darkgoldenrod' => '184,134,11', 'darkgray' => '169,169,169', 'darkgreen' => '0,100,0', 'darkgrey' => '169,169,169', 'darkkhaki' => '189,183,107', 'darkmagenta' => '139,0,139', 'darkolivegreen' => '85,107,47', 'darkorange' => '255,140,0', 'darkorchid' => '153,50,204', 'darkred' => '139,0,0', 'darksalmon' => '233,150,122', 'darkseagreen' => '143,188,143', 'darkslateblue' => '72,61,139', 'darkslategray' => '47,79,79', 'darkslategrey' => '47,79,79', 'darkturquoise' => '0,206,209', 'darkviolet' => '148,0,211', 'deeppink' => '255,20,147', 'deepskyblue' => '0,191,255', 'dimgray' => '105,105,105', 'dimgrey' => '105,105,105', 'dodgerblue' => '30,144,255', 'firebrick' => '178,34,34', 'floralwhite' => '255,250,240', 'forestgreen' => '34,139,34', 'fuchsia' => '255,0,255', 'gainsboro' => '220,220,220', 'ghostwhite' => '248,248,255', 'gold' => '255,215,0', 'goldenrod' => '218,165,32', 'gray' => '128,128,128', 'green' => '0,128,0', 'greenyellow' => '173,255,47', 'grey' => '128,128,128', 'honeydew' => '240,255,240', 'hotpink' => '255,105,180', 'indianred' => '205,92,92', 'indigo' => '75,0,130', 'ivory' => '255,255,240', 'khaki' => '240,230,140', 'lavender' => '230,230,250', 'lavenderblush' => '255,240,245', 'lawngreen' => '124,252,0', 'lemonchiffon' => '255,250,205', 'lightblue' => '173,216,230', 'lightcoral' => '240,128,128', 'lightcyan' => '224,255,255', 'lightgoldenrodyellow' => '250,250,210', 'lightgray' => '211,211,211', 'lightgreen' => '144,238,144', 'lightgrey' => '211,211,211', 'lightpink' => '255,182,193', 'lightsalmon' => '255,160,122', 'lightseagreen' => '32,178,170', 'lightskyblue' => '135,206,250', 'lightslategray' => '119,136,153', 'lightslategrey' => '119,136,153', 'lightsteelblue' => '176,196,222', 'lightyellow' => '255,255,224', 'lime' => '0,255,0', 'limegreen' => '50,205,50', 'linen' => '250,240,230', 'magenta' => '255,0,255', 'maroon' => '128,0,0', 'mediumaquamarine' => '102,205,170', 'mediumblue' => '0,0,205', 'mediumorchid' => '186,85,211', 'mediumpurple' => '147,112,219', 'mediumseagreen' => '60,179,113', 'mediumslateblue' => '123,104,238', 'mediumspringgreen' => '0,250,154', 'mediumturquoise' => '72,209,204', 'mediumvioletred' => '199,21,133', 'midnightblue' => '25,25,112', 'mintcream' => '245,255,250', 'mistyrose' => '255,228,225', 'moccasin' => '255,228,181', 'navajowhite' => '255,222,173', 'navy' => '0,0,128', 'oldlace' => '253,245,230', 'olive' => '128,128,0', 'olivedrab' => '107,142,35', 'orange' => '255,165,0', 'orangered' => '255,69,0', 'orchid' => '218,112,214', 'palegoldenrod' => '238,232,170', 'palegreen' => '152,251,152', 'paleturquoise' => '175,238,238', 'palevioletred' => '219,112,147', 'papayawhip' => '255,239,213', 'peachpuff' => '255,218,185', 'peru' => '205,133,63', 'pink' => '255,192,203', 'plum' => '221,160,221', 'powderblue' => '176,224,230', 'purple' => '128,0,128', 'red' => '255,0,0', 'rosybrown' => '188,143,143', 'royalblue' => '65,105,225', 'saddlebrown' => '139,69,19', 'salmon' => '250,128,114', 'sandybrown' => '244,164,96', 'seagreen' => '46,139,87', 'seashell' => '255,245,238', 'sienna' => '160,82,45', 'silver' => '192,192,192', 'skyblue' => '135,206,235', 'slateblue' => '106,90,205', 'slategray' => '112,128,144', 'slategrey' => '112,128,144', 'snow' => '255,250,250', 'springgreen' => '0,255,127', 'steelblue' => '70,130,180', 'tan' => '210,180,140', 'teal' => '0,128,128', 'thistle' => '216,191,216', 'tomato' => '255,99,71', 'transparent' => '0,0,0,0', 'turquoise' => '64,224,208', 'violet' => '238,130,238', 'wheat' => '245,222,179', 'white' => '255,255,255', 'whitesmoke' => '245,245,245', 'yellow' => '255,255,0', 'yellowgreen' => '154,205,50' ); } // responsible for taking a string of LESS code and converting it into a // syntax tree class lessc_parser { static protected $nextBlockId = 0; // used to uniquely identify blocks static protected $precedence = array( '=<' => 0, '>=' => 0, '=' => 0, '<' => 0, '>' => 0, '+' => 1, '-' => 1, '*' => 2, '/' => 2, '%' => 2, ); static protected $whitePattern; static protected $commentMulti; static protected $commentSingle = "//"; static protected $commentMultiLeft = "/*"; static protected $commentMultiRight = "*/"; // regex string to match any of the operators static protected $operatorString; // these properties will supress division unless it's inside parenthases static protected $supressDivisionProps = array('/border-radius$/i', '/^font$/i'); protected $blockDirectives = array("font-face", "keyframes", "page", "-moz-document", "viewport", "-moz-viewport", "-o-viewport", "-ms-viewport"); protected $lineDirectives = array("charset"); /** * if we are in parens we can be more liberal with whitespace around * operators because it must evaluate to a single value and thus is less * ambiguous. * * Consider: * property1: 10 -5; // is two numbers, 10 and -5 * property2: (10 -5); // should evaluate to 5 */ protected $inParens = false; // caches preg escaped literals static protected $literalCache = array(); public function __construct($lessc, $sourceName = null) { $this->eatWhiteDefault = true; // reference to less needed for vPrefix, mPrefix, and parentSelector $this->lessc = $lessc; $this->sourceName = $sourceName; // name used for error messages $this->writeComments = false; if (!self::$operatorString) { self::$operatorString = '('.implode('|', array_map(array('lessc', 'preg_quote'), array_keys(self::$precedence))).')'; $commentSingle = lessc::preg_quote(self::$commentSingle); $commentMultiLeft = lessc::preg_quote(self::$commentMultiLeft); $commentMultiRight = lessc::preg_quote(self::$commentMultiRight); self::$commentMulti = $commentMultiLeft.'.*?'.$commentMultiRight; self::$whitePattern = '/'.$commentSingle.'[^\n]*\s*|('.self::$commentMulti.')\s*|\s+/Ais'; } } public function parse($buffer) { $this->count = 0; $this->line = 1; $this->env = null; // block stack $this->buffer = $this->writeComments ? $buffer : $this->removeComments($buffer); $this->pushSpecialBlock("root"); $this->eatWhiteDefault = true; $this->seenComments = array(); // trim whitespace on head // if (preg_match('/^\s+/', $this->buffer, $m)) { // $this->line += substr_count($m[0], "\n"); // $this->buffer = ltrim($this->buffer); // } $this->whitespace(); // parse the entire file while (false !== $this->parseChunk()); if ($this->count != strlen($this->buffer)) $this->throwError(); // TODO report where the block was opened if ( !property_exists($this->env, 'parent') || !is_null($this->env->parent) ) throw new \Exception('parse error: unclosed block'); return $this->env; } /** * Parse a single chunk off the head of the buffer and append it to the * current parse environment. * Returns false when the buffer is empty, or when there is an error. * * This function is called repeatedly until the entire document is * parsed. * * This parser is most similar to a recursive descent parser. Single * functions represent discrete grammatical rules for the language, and * they are able to capture the text that represents those rules. * * Consider the function lessc::keyword(). (all parse functions are * structured the same) * * The function takes a single reference argument. When calling the * function it will attempt to match a keyword on the head of the buffer. * If it is successful, it will place the keyword in the referenced * argument, advance the position in the buffer, and return true. If it * fails then it won't advance the buffer and it will return false. * * All of these parse functions are powered by lessc::match(), which behaves * the same way, but takes a literal regular expression. Sometimes it is * more convenient to use match instead of creating a new function. * * Because of the format of the functions, to parse an entire string of * grammatical rules, you can chain them together using &&. * * But, if some of the rules in the chain succeed before one fails, then * the buffer position will be left at an invalid state. In order to * avoid this, lessc::seek() is used to remember and set buffer positions. * * Before parsing a chain, use $s = $this->seek() to remember the current * position into $s. Then if a chain fails, use $this->seek($s) to * go back where we started. */ protected function parseChunk() { if (empty($this->buffer)) return false; $s = $this->seek(); if ($this->whitespace()) { return true; } // setting a property if ($this->keyword($key) && $this->assign() && $this->propertyValue($value, $key) && $this->end()) { $this->append(array('assign', $key, $value), $s); return true; } else { $this->seek($s); } // look for special css blocks if ($this->literal('@', false)) { $this->count--; // media if ($this->literal('@media')) { if (($this->mediaQueryList($mediaQueries) || true) && $this->literal('{')) { $media = $this->pushSpecialBlock("media"); $media->queries = is_null($mediaQueries) ? array() : $mediaQueries; return true; } else { $this->seek($s); return false; } } if ($this->literal("@", false) && $this->keyword($dirName)) { if ($this->isDirective($dirName, $this->blockDirectives)) { if (($this->openString("{", $dirValue, null, array(";")) || true) && $this->literal("{")) { $dir = $this->pushSpecialBlock("directive"); $dir->name = $dirName; if (isset($dirValue)) $dir->value = $dirValue; return true; } } elseif ($this->isDirective($dirName, $this->lineDirectives)) { if ($this->propertyValue($dirValue) && $this->end()) { $this->append(array("directive", $dirName, $dirValue)); return true; } } elseif ($this->literal(":", true)) { //Ruleset Definition if (($this->openString("{", $dirValue, null, array(";")) || true) && $this->literal("{")) { $dir = $this->pushBlock($this->fixTags(array("@".$dirName))); $dir->name = $dirName; if (isset($dirValue)) $dir->value = $dirValue; return true; } } } $this->seek($s); } // setting a variable if ($this->variable($var) && $this->assign() && $this->propertyValue($value) && $this->end()) { $this->append(array('assign', $var, $value), $s); return true; } else { $this->seek($s); } if ($this->import($importValue)) { $this->append($importValue, $s); return true; } // opening parametric mixin if ($this->tag($tag, true) && $this->argumentDef($args, $isVararg) && ($this->guards($guards) || true) && $this->literal('{')) { $block = $this->pushBlock($this->fixTags(array($tag))); $block->args = $args; $block->isVararg = $isVararg; if (!empty($guards)) $block->guards = $guards; return true; } else { $this->seek($s); } // opening a simple block if ($this->tags($tags) && $this->literal('{', false)) { $tags = $this->fixTags($tags); $this->pushBlock($tags); return true; } else { $this->seek($s); } // closing a block if ($this->literal('}', false)) { try { $block = $this->pop(); } catch (\Exception $e) { $this->seek($s); $this->throwError($e->getMessage()); } $hidden = false; if (is_null($block->type)) { $hidden = true; if (!isset($block->args)) { foreach ($block->tags as $tag) { if (!is_string($tag) || $tag[0] != $this->lessc->mPrefix) { $hidden = false; break; } } } foreach ($block->tags as $tag) { if (is_string($tag)) { $this->env->children[$tag][] = $block; } } } if (!$hidden) { $this->append(array('block', $block), $s); } // this is done here so comments aren't bundled into he block that // was just closed $this->whitespace(); return true; } // mixin if ($this->mixinTags($tags) && ($this->argumentDef($argv, $isVararg) || true) && ($this->keyword($suffix) || true) && $this->end()) { $tags = $this->fixTags($tags); $this->append(array('mixin', $tags, $argv, $suffix), $s); return true; } else { $this->seek($s); } // spare ; if ($this->literal(';')) return true; return false; // got nothing, throw error } protected function isDirective($dirname, $directives) { // TODO: cache pattern in parser $pattern = implode("|", array_map(array("lessc", "preg_quote"), $directives)); $pattern = '/^(-[a-z-]+-)?(' . $pattern . ')$/i'; return preg_match($pattern, $dirname); } protected function fixTags($tags) { // move @ tags out of variable namespace foreach ($tags as &$tag) { if ($tag[0] == $this->lessc->vPrefix) $tag[0] = $this->lessc->mPrefix; } return $tags; } // a list of expressions protected function expressionList(&$exps) { $values = array(); while ($this->expression($exp)) { $values[] = $exp; } if (count($values) == 0) return false; $exps = lessc::compressList($values, ' '); return true; } /** * Attempt to consume an expression. * @link http://en.wikipedia.org/wiki/Operator-precedence_parser#Pseudo-code */ protected function expression(&$out) { if ($this->value($lhs)) { $out = $this->expHelper($lhs, 0); // look for / shorthand if (!empty($this->env->supressedDivision)) { unset($this->env->supressedDivision); $s = $this->seek(); if ($this->literal("/") && $this->value($rhs)) { $out = array("list", "", array($out, array("keyword", "/"), $rhs)); } else { $this->seek($s); } } return true; } return false; } /** * recursively parse infix equation with $lhs at precedence $minP */ protected function expHelper($lhs, $minP) { $this->inExp = true; $ss = $this->seek(); while (true) { $whiteBefore = isset($this->buffer[$this->count - 1]) && ctype_space($this->buffer[$this->count - 1]); // If there is whitespace before the operator, then we require // whitespace after the operator for it to be an expression $needWhite = $whiteBefore && !$this->inParens; if ($this->match(self::$operatorString.($needWhite ? '\s' : ''), $m) && self::$precedence[$m[1]] >= $minP) { if (!$this->inParens && isset($this->env->currentProperty) && $m[1] == "/" && empty($this->env->supressedDivision)) { foreach (self::$supressDivisionProps as $pattern) { if (preg_match($pattern, $this->env->currentProperty)) { $this->env->supressedDivision = true; break 2; } } } $whiteAfter = isset($this->buffer[$this->count - 1]) && ctype_space($this->buffer[$this->count - 1]); if (!$this->value($rhs)) break; // peek for next operator to see what to do with rhs if ($this->peek(self::$operatorString, $next) && self::$precedence[$next[1]] > self::$precedence[$m[1]]) { $rhs = $this->expHelper($rhs, self::$precedence[$next[1]]); } $lhs = array('expression', $m[1], $lhs, $rhs, $whiteBefore, $whiteAfter); $ss = $this->seek(); continue; } break; } $this->seek($ss); return $lhs; } // consume a list of values for a property public function propertyValue(&$value, $keyName = null) { $values = array(); if ($keyName !== null) $this->env->currentProperty = $keyName; $s = null; while ($this->expressionList($v)) { $values[] = $v; $s = $this->seek(); if (!$this->literal(',')) break; } if ($s) $this->seek($s); if ($keyName !== null) unset($this->env->currentProperty); if (count($values) == 0) return false; $value = lessc::compressList($values, ', '); return true; } protected function parenValue(&$out) { $s = $this->seek(); // speed shortcut if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] != "(") { return false; } $inParens = $this->inParens; if ($this->literal("(") && ($this->inParens = true) && $this->expression($exp) && $this->literal(")")) { $out = $exp; $this->inParens = $inParens; return true; } else { $this->inParens = $inParens; $this->seek($s); } return false; } // a single value protected function value(&$value) { $s = $this->seek(); // speed shortcut if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] == "-") { // negation if ($this->literal("-", false) && (($this->variable($inner) && $inner = array("variable", $inner)) || $this->unit($inner) || $this->parenValue($inner))) { $value = array("unary", "-", $inner); return true; } else { $this->seek($s); } } if ($this->parenValue($value)) return true; if ($this->unit($value)) return true; if ($this->color($value)) return true; if ($this->func($value)) return true; if ($this->stringValue($value)) return true; if ($this->keyword($word)) { $value = array('keyword', $word); return true; } // try a variable if ($this->variable($var)) { $value = array('variable', $var); return true; } // unquote string (should this work on any type? if ($this->literal("~") && $this->stringValue($str)) { $value = array("escape", $str); return true; } else { $this->seek($s); } // css hack: \0 if ($this->literal('\\') && $this->match('([0-9]+)', $m)) { $value = array('keyword', '\\'.$m[1]); return true; } else { $this->seek($s); } return false; } // an import statement protected function import(&$out) { if (!$this->literal('@import')) return false; // @import "something.css" media; // @import url("something.css") media; // @import url(something.css) media; if ($this->propertyValue($value)) { $out = array("import", $value); return true; } } protected function mediaQueryList(&$out) { if ($this->genericList($list, "mediaQuery", ",", false)) { $out = $list[2]; return true; } return false; } protected function mediaQuery(&$out) { $s = $this->seek(); $expressions = null; $parts = array(); if (($this->literal("only") && ($only = true) || $this->literal("not") && ($not = true) || true) && $this->keyword($mediaType)) { $prop = array("mediaType"); if (isset($only)) $prop[] = "only"; if (isset($not)) $prop[] = "not"; $prop[] = $mediaType; $parts[] = $prop; } else { $this->seek($s); } if (!empty($mediaType) && !$this->literal("and")) { // ~ } else { $this->genericList($expressions, "mediaExpression", "and", false); if (is_array($expressions)) $parts = array_merge($parts, $expressions[2]); } if (count($parts) == 0) { $this->seek($s); return false; } $out = $parts; return true; } protected function mediaExpression(&$out) { $s = $this->seek(); $value = null; if ($this->literal("(") && $this->keyword($feature) && ($this->literal(":") && $this->expression($value) || true) && $this->literal(")")) { $out = array("mediaExp", $feature); if ($value) $out[] = $value; return true; } elseif ($this->variable($variable)) { $out = array('variable', $variable); return true; } $this->seek($s); return false; } // an unbounded string stopped by $end protected function openString($end, &$out, $nestingOpen=null, $rejectStrs = null) { $oldWhite = $this->eatWhiteDefault; $this->eatWhiteDefault = false; $stop = array("'", '"', "@{", $end); $stop = array_map(array("lessc", "preg_quote"), $stop); // $stop[] = self::$commentMulti; if (!is_null($rejectStrs)) { $stop = array_merge($stop, $rejectStrs); } $patt = '(.*?)('.implode("|", $stop).')'; $nestingLevel = 0; $content = array(); while ($this->match($patt, $m, false)) { if (!empty($m[1])) { $content[] = $m[1]; if ($nestingOpen) { $nestingLevel += substr_count($m[1], $nestingOpen); } } $tok = $m[2]; $this->count-= strlen($tok); if ($tok == $end) { if ($nestingLevel == 0) { break; } else { $nestingLevel--; } } if (($tok == "'" || $tok == '"') && $this->stringValue($str)) { $content[] = $str; continue; } if ($tok == "@{" && $this->interpolation($inter)) { $content[] = $inter; continue; } if (!empty($rejectStrs) && in_array($tok, $rejectStrs)) { break; } $content[] = $tok; $this->count+= strlen($tok); } $this->eatWhiteDefault = $oldWhite; if (count($content) == 0) return false; // trim the end if (is_string(end($content))) { $content[count($content) - 1] = rtrim(end($content)); } $out = array("string", "", $content); return true; } protected function stringValue(&$out) { $s = $this->seek(); if ($this->literal('"', false)) { $delim = '"'; } elseif ($this->literal("'", false)) { $delim = "'"; } else { return false; } $content = array(); // look for either ending delim , escape, or string interpolation $patt = '([^\n]*?)(@\{|\\\\|' . lessc::preg_quote($delim).')'; $oldWhite = $this->eatWhiteDefault; $this->eatWhiteDefault = false; while ($this->match($patt, $m, false)) { $content[] = $m[1]; if ($m[2] == "@{") { $this->count -= strlen($m[2]); if ($this->interpolation($inter, false)) { $content[] = $inter; } else { $this->count += strlen($m[2]); $content[] = "@{"; // ignore it } } elseif ($m[2] == '\\') { $content[] = $m[2]; if ($this->literal($delim, false)) { $content[] = $delim; } } else { $this->count -= strlen($delim); break; // delim } } $this->eatWhiteDefault = $oldWhite; if ($this->literal($delim)) { $out = array("string", $delim, $content); return true; } $this->seek($s); return false; } protected function interpolation(&$out) { $oldWhite = $this->eatWhiteDefault; $this->eatWhiteDefault = true; $s = $this->seek(); if ($this->literal("@{") && $this->openString("}", $interp, null, array("'", '"', ";")) && $this->literal("}", false)) { $out = array("interpolate", $interp); $this->eatWhiteDefault = $oldWhite; if ($this->eatWhiteDefault) $this->whitespace(); return true; } $this->eatWhiteDefault = $oldWhite; $this->seek($s); return false; } protected function unit(&$unit) { // speed shortcut if (isset($this->buffer[$this->count])) { $char = $this->buffer[$this->count]; if (!ctype_digit($char) && $char != ".") return false; } if ($this->match('([0-9]+(?:\.[0-9]*)?|\.[0-9]+)([%a-zA-Z]+)?', $m)) { $unit = array("number", $m[1], empty($m[2]) ? "" : $m[2]); return true; } return false; } // a # color protected function color(&$out) { if ($this->match('(#(?:[0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{3}))', $m)) { if (strlen($m[1]) > 7) { $out = array("string", "", array($m[1])); } else { $out = array("raw_color", $m[1]); } return true; } return false; } // consume an argument definition list surrounded by () // each argument is a variable name with optional value // or at the end a ... or a variable named followed by ... // arguments are separated by , unless a ; is in the list, then ; is the // delimiter. protected function argumentDef(&$args, &$isVararg) { $s = $this->seek(); if (!$this->literal('(')) return false; $values = array(); $delim = ","; $method = "expressionList"; $isVararg = false; while (true) { if ($this->literal("...")) { $isVararg = true; break; } if ($this->$method($value)) { if ($value[0] == "variable") { $arg = array("arg", $value[1]); $ss = $this->seek(); if ($this->assign() && $this->$method($rhs)) { $arg[] = $rhs; } else { $this->seek($ss); if ($this->literal("...")) { $arg[0] = "rest"; $isVararg = true; } } $values[] = $arg; if ($isVararg) break; continue; } else { $values[] = array("lit", $value); } } if (!$this->literal($delim)) { if ($delim == "," && $this->literal(";")) { // found new delim, convert existing args $delim = ";"; $method = "propertyValue"; // transform arg list if (isset($values[1])) { // 2 items $newList = array(); foreach ($values as $i => $arg) { switch($arg[0]) { case "arg": if ($i) { $this->throwError("Cannot mix ; and , as delimiter types"); } $newList[] = $arg[2]; break; case "lit": $newList[] = $arg[1]; break; case "rest": $this->throwError("Unexpected rest before semicolon"); } } $newList = array("list", ", ", $newList); switch ($values[0][0]) { case "arg": $newArg = array("arg", $values[0][1], $newList); break; case "lit": $newArg = array("lit", $newList); break; } } elseif ($values) { // 1 item $newArg = $values[0]; } if ($newArg) { $values = array($newArg); } } else { break; } } } if (!$this->literal(')')) { $this->seek($s); return false; } $args = $values; return true; } // consume a list of tags // this accepts a hanging delimiter protected function tags(&$tags, $simple = false, $delim = ',') { $tags = array(); while ($this->tag($tt, $simple)) { $tags[] = $tt; if (!$this->literal($delim)) break; } if (count($tags) == 0) return false; return true; } // list of tags of specifying mixin path // optionally separated by > (lazy, accepts extra >) protected function mixinTags(&$tags) { $tags = array(); while ($this->tag($tt, true)) { $tags[] = $tt; $this->literal(">"); } if (count($tags) == 0) return false; return true; } // a bracketed value (contained within in a tag definition) protected function tagBracket(&$parts, &$hasExpression) { // speed shortcut if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] != "[") { return false; } $s = $this->seek(); $hasInterpolation = false; if ($this->literal("[", false)) { $attrParts = array("["); // keyword, string, operator while (true) { if ($this->literal("]", false)) { $this->count--; break; // get out early } if ($this->match('\s+', $m)) { $attrParts[] = " "; continue; } if ($this->stringValue($str)) { // escape parent selector, (yuck) foreach ($str[2] as &$chunk) { $chunk = str_replace($this->lessc->parentSelector, "$&$", $chunk); } $attrParts[] = $str; $hasInterpolation = true; continue; } if ($this->keyword($word)) { $attrParts[] = $word; continue; } if ($this->interpolation($inter, false)) { $attrParts[] = $inter; $hasInterpolation = true; continue; } // operator, handles attr namespace too if ($this->match('[|-~\$\*\^=]+', $m)) { $attrParts[] = $m[0]; continue; } break; } if ($this->literal("]", false)) { $attrParts[] = "]"; foreach ($attrParts as $part) { $parts[] = $part; } $hasExpression = $hasExpression || $hasInterpolation; return true; } $this->seek($s); } $this->seek($s); return false; } // a space separated list of selectors protected function tag(&$tag, $simple = false) { if ($simple) $chars = '^@,:;{}\][>\(\) "\''; else $chars = '^@,;{}["\''; $s = $this->seek(); $hasExpression = false; $parts = array(); while ($this->tagBracket($parts, $hasExpression)); $oldWhite = $this->eatWhiteDefault; $this->eatWhiteDefault = false; while (true) { if ($this->match('(['.$chars.'0-9]['.$chars.']*)', $m)) { $parts[] = $m[1]; if ($simple) break; while ($this->tagBracket($parts, $hasExpression)); continue; } if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] == "@") { if ($this->interpolation($interp)) { $hasExpression = true; $interp[2] = true; // don't unescape $parts[] = $interp; continue; } if ($this->literal("@")) { $parts[] = "@"; continue; } } if ($this->unit($unit)) { // for keyframes $parts[] = $unit[1]; $parts[] = $unit[2]; continue; } break; } $this->eatWhiteDefault = $oldWhite; if (!$parts) { $this->seek($s); return false; } if ($hasExpression) { $tag = array("exp", array("string", "", $parts)); } else { $tag = trim(implode($parts)); } $this->whitespace(); return true; } // a css function protected function func(&$func) { $s = $this->seek(); if ($this->match('(%|[\w\-_][\w\-_:\.]+|[\w_])', $m) && $this->literal('(')) { $fname = $m[1]; $sPreArgs = $this->seek(); $args = array(); while (true) { $ss = $this->seek(); // this ugly nonsense is for ie filter properties if ($this->keyword($name) && $this->literal('=') && $this->expressionList($value)) { $args[] = array("string", "", array($name, "=", $value)); } else { $this->seek($ss); if ($this->expressionList($value)) { $args[] = $value; } } if (!$this->literal(',')) break; } $args = array('list', ',', $args); if ($this->literal(')')) { $func = array('function', $fname, $args); return true; } elseif ($fname == 'url') { // couldn't parse and in url? treat as string $this->seek($sPreArgs); if ($this->openString(")", $string) && $this->literal(")")) { $func = array('function', $fname, $string); return true; } } } $this->seek($s); return false; } // consume a less variable protected function variable(&$name) { $s = $this->seek(); if ($this->literal($this->lessc->vPrefix, false) && ($this->variable($sub) || $this->keyword($name))) { if (!empty($sub)) { $name = array('variable', $sub); } else { $name = $this->lessc->vPrefix.$name; } return true; } $name = null; $this->seek($s); return false; } /** * Consume an assignment operator * Can optionally take a name that will be set to the current property name */ protected function assign($name = null) { if ($name) $this->currentProperty = $name; return $this->literal(':') || $this->literal('='); } // consume a keyword protected function keyword(&$word) { if ($this->match('([\w_\-\*!"][\w\-_"]*)', $m)) { $word = $m[1]; return true; } return false; } // consume an end of statement delimiter protected function end() { if ($this->literal(';', false)) { return true; } elseif ($this->count == strlen($this->buffer) || $this->buffer[$this->count] == '}') { // if there is end of file or a closing block next then we don't need a ; return true; } return false; } protected function guards(&$guards) { $s = $this->seek(); if (!$this->literal("when")) { $this->seek($s); return false; } $guards = array(); while ($this->guardGroup($g)) { $guards[] = $g; if (!$this->literal(",")) break; } if (count($guards) == 0) { $guards = null; $this->seek($s); return false; } return true; } // a bunch of guards that are and'd together // TODO rename to guardGroup protected function guardGroup(&$guardGroup) { $s = $this->seek(); $guardGroup = array(); while ($this->guard($guard)) { $guardGroup[] = $guard; if (!$this->literal("and")) break; } if (count($guardGroup) == 0) { $guardGroup = null; $this->seek($s); return false; } return true; } protected function guard(&$guard) { $s = $this->seek(); $negate = $this->literal("not"); if ($this->literal("(") && $this->expression($exp) && $this->literal(")")) { $guard = $exp; if ($negate) $guard = array("negate", $guard); return true; } $this->seek($s); return false; } /* raw parsing functions */ protected function literal($what, $eatWhitespace = null) { if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault; // shortcut on single letter if (!isset($what[1]) && isset($this->buffer[$this->count])) { if ($this->buffer[$this->count] == $what) { if (!$eatWhitespace) { $this->count++; return true; } // goes below... } else { return false; } } if (!isset(self::$literalCache[$what])) { self::$literalCache[$what] = lessc::preg_quote($what); } return $this->match(self::$literalCache[$what], $m, $eatWhitespace); } protected function genericList(&$out, $parseItem, $delim="", $flatten=true) { $s = $this->seek(); $items = array(); while ($this->$parseItem($value)) { $items[] = $value; if ($delim) { if (!$this->literal($delim)) break; } } if (count($items) == 0) { $this->seek($s); return false; } if ($flatten && count($items) == 1) { $out = $items[0]; } else { $out = array("list", $delim, $items); } return true; } // advance counter to next occurrence of $what // $until - don't include $what in advance // $allowNewline, if string, will be used as valid char set protected function to($what, &$out, $until = false, $allowNewline = false) { if (is_string($allowNewline)) { $validChars = $allowNewline; } else { $validChars = $allowNewline ? "." : "[^\n]"; } if (!$this->match('('.$validChars.'*?)'.lessc::preg_quote($what), $m, !$until)) return false; if ($until) $this->count -= strlen($what); // give back $what $out = $m[1]; return true; } // try to match something on head of buffer protected function match($regex, &$out, $eatWhitespace = null) { if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault; $r = '/'.$regex.($eatWhitespace && !$this->writeComments ? '\s*' : '').'/Ais'; if (preg_match($r, $this->buffer, $out, null, $this->count)) { $this->count += strlen($out[0]); if ($eatWhitespace && $this->writeComments) $this->whitespace(); return true; } return false; } // match some whitespace protected function whitespace() { if ($this->writeComments) { $gotWhite = false; while (preg_match(self::$whitePattern, $this->buffer, $m, null, $this->count)) { if (isset($m[1]) && empty($this->seenComments[$this->count])) { $this->append(array("comment", $m[1])); $this->seenComments[$this->count] = true; } $this->count += strlen($m[0]); $gotWhite = true; } return $gotWhite; } else { $this->match("", $m); return strlen($m[0]) > 0; } } // match something without consuming it protected function peek($regex, &$out = null, $from=null) { if (is_null($from)) $from = $this->count; $r = '/'.$regex.'/Ais'; $result = preg_match($r, $this->buffer, $out, null, $from); return $result; } // seek to a spot in the buffer or return where we are on no argument protected function seek($where = null) { if ($where === null) return $this->count; else $this->count = $where; return true; } /* misc functions */ public function throwError($msg = "parse error", $count = null) { $count = is_null($count) ? $this->count : $count; $line = $this->line + substr_count(substr($this->buffer, 0, $count), "\n"); if (!empty($this->sourceName)) { $loc = "$this->sourceName on line $line"; } else { $loc = "line: $line"; } // TODO this depends on $this->count if ($this->peek("(.*?)(\n|$)", $m, $count)) { throw new \Exception("$msg: failed at `$m[1]` $loc"); } else { throw new \Exception("$msg: $loc"); } } protected function pushBlock($selectors=null, $type=null) { $b = new \stdClass(); $b->parent = $this->env; $b->type = $type; $b->id = self::$nextBlockId++; $b->isVararg = false; // TODO: kill me from here $b->tags = $selectors; $b->props = array(); $b->children = array(); // add a reference to the parser so // we can access the parser to throw errors // or retrieve the sourceName of this block. $b->parser = $this; // so we know the position of this block $b->count = $this->count; $this->env = $b; return $b; } // push a block that doesn't multiply tags protected function pushSpecialBlock($type) { return $this->pushBlock(null, $type); } // append a property to the current block protected function append($prop, $pos = null) { if ($pos !== null) $prop[-1] = $pos; $this->env->props[] = $prop; } // pop something off the stack protected function pop() { $old = $this->env; $this->env = $this->env->parent; return $old; } // remove comments from $text // todo: make it work for all functions, not just url protected function removeComments($text) { $look = array( 'url(', '//', '/*', '"', "'" ); $out = ''; $min = null; while (true) { // find the next item foreach ($look as $token) { $pos = strpos($text, $token); if ($pos !== false) { if (!isset($min) || $pos < $min[1]) $min = array($token, $pos); } } if (is_null($min)) break; $count = $min[1]; $skip = 0; $newlines = 0; switch ($min[0]) { case 'url(': if (preg_match('/url\(.*?\)/', $text, $m, 0, $count)) $count += strlen($m[0]) - strlen($min[0]); break; case '"': case "'": if (preg_match('/'.$min[0].'.*?(?<!\\\\)'.$min[0].'/', $text, $m, 0, $count)) $count += strlen($m[0]) - 1; break; case '//': $skip = strpos($text, "\n", $count); if ($skip === false) $skip = strlen($text) - $count; else $skip -= $count; break; case '/*': if (preg_match('/\/\*.*?\*\//s', $text, $m, 0, $count)) { $skip = strlen($m[0]); $newlines = substr_count($m[0], "\n"); } break; } if ($skip == 0) $count += strlen($min[0]); $out .= substr($text, 0, $count).str_repeat("\n", $newlines); $text = substr($text, $count + $skip); $min = null; } return $out.$text; } } class lessc_formatter_classic { public $indentChar = " "; public $break = "\n"; public $open = " {"; public $close = "}"; public $selectorSeparator = ", "; public $assignSeparator = ":"; public $openSingle = " { "; public $closeSingle = " }"; public $disableSingle = false; public $breakSelectors = false; public $compressColors = false; public function __construct() { $this->indentLevel = 0; } public function indentStr($n = 0) { return str_repeat($this->indentChar, max($this->indentLevel + $n, 0)); } public function property($name, $value) { return $name . $this->assignSeparator . $value . ";"; } protected function isEmpty($block) { if (empty($block->lines)) { foreach ($block->children as $child) { if (!$this->isEmpty($child)) return false; } return true; } return false; } public function block($block) { if ($this->isEmpty($block)) return; $inner = $pre = $this->indentStr(); $isSingle = !$this->disableSingle && is_null($block->type) && count($block->lines) == 1; if (!empty($block->selectors)) { $this->indentLevel++; if ($this->breakSelectors) { $selectorSeparator = $this->selectorSeparator . $this->break . $pre; } else { $selectorSeparator = $this->selectorSeparator; } echo $pre . implode($selectorSeparator, $block->selectors); if ($isSingle) { echo $this->openSingle; $inner = ""; } else { echo $this->open . $this->break; $inner = $this->indentStr(); } } if (!empty($block->lines)) { $glue = $this->break.$inner; echo $inner . implode($glue, $block->lines); if (!$isSingle && !empty($block->children)) { echo $this->break; } } foreach ($block->children as $child) { $this->block($child); } if (!empty($block->selectors)) { if (!$isSingle && empty($block->children)) echo $this->break; if ($isSingle) { echo $this->closeSingle . $this->break; } else { echo $pre . $this->close . $this->break; } $this->indentLevel--; } } } class lessc_formatter_compressed extends lessc_formatter_classic { public $disableSingle = true; public $open = "{"; public $selectorSeparator = ","; public $assignSeparator = ":"; public $break = ""; public $compressColors = true; public function indentStr($n = 0) { return ""; } } class lessc_formatter_lessjs extends lessc_formatter_classic { public $disableSingle = true; public $breakSelectors = true; public $assignSeparator = ": "; public $selectorSeparator = ","; } PK ��}\C\!�� �� & vendor/marcusschwarz/lesserphp/LICENSEnu �[��� For ease of distribution, lesserphp is under a dual license. You are free to pick which one suits your needs. MIT LICENSE Copyright (c) 2013 - 2015 Leaf Corcoran, http://leafo.net/lessphp Copyright (c) 2016 - Marcus Schwarz, https://www.maswaba.de Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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PK ��}\�G@�^ ^ ) vendor/marcusschwarz/lesserphp/package.shnu �[��� #!/bin/sh # creates tar.gz for current version VERSION=`./plessc -v | sed -n 's/^v\(.*\)$/\1/p'` OUT_DIR="tmp/lessphp" TMP=`dirname $OUT_DIR` mkdir -p $OUT_DIR tar -c `git ls-files` | tar -C $OUT_DIR -x rm $OUT_DIR/.gitignore rm $OUT_DIR/package.sh rm $OUT_DIR/lessify rm $OUT_DIR/lessify.inc.php OUT_NAME="lessphp-$VERSION.tar.gz" tar -czf $OUT_NAME -C $TMP lessphp/ echo "Wrote $OUT_NAME" rm -r $TMP echo echo "Don't forget to" echo "* Update the version in lessc.inc.php (two places)" echo "* Update the version in the README.md" echo "* Update the version in docs.md (two places)" echo "* Update the version in LICENSE" echo "* Update the version in the branch-alias in composer.json" echo "* Update @current_version in site.moon" echo "* Add entry to feed.moon for changelog" echo "* Update the -New- area on homepage with date and features" echo PK ��}\>��8� � 3 vendor/pimple/pimple/src/Pimple/ServiceIterator.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple; /** * Lazy service iterator. * * @author Pascal Luna <skalpa@zetareticuli.org> */ final class ServiceIterator implements \Iterator { private $container; private $ids; public function __construct(Container $container, array $ids) { $this->container = $container; $this->ids = $ids; } /** * @return void */ #[\ReturnTypeWillChange] public function rewind() { \reset($this->ids); } /** * @return mixed */ #[\ReturnTypeWillChange] public function current() { return $this->container[\current($this->ids)]; } /** * @return mixed */ #[\ReturnTypeWillChange] public function key() { return \current($this->ids); } /** * @return void */ #[\ReturnTypeWillChange] public function next() { \next($this->ids); } /** * @return bool */ #[\ReturnTypeWillChange] public function valid() { return null !== \key($this->ids); } } PK ��}\���f�$ �$ - vendor/pimple/pimple/src/Pimple/Container.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple; use Pimple\Exception\ExpectedInvokableException; use Pimple\Exception\FrozenServiceException; use Pimple\Exception\InvalidServiceIdentifierException; use Pimple\Exception\UnknownIdentifierException; /** * Container main class. * * @author Fabien Potencier */ class Container implements \ArrayAccess { private $values = []; private $factories; private $protected; private $frozen = []; private $raw = []; private $keys = []; /** * Instantiates the container. * * Objects and parameters can be passed as argument to the constructor. * * @param array $values The parameters or objects */ public function __construct(array $values = []) { $this->factories = new \SplObjectStorage(); $this->protected = new \SplObjectStorage(); foreach ($values as $key => $value) { $this->offsetSet($key, $value); } } /** * Sets a parameter or an object. * * Objects must be defined as Closures. * * Allowing any PHP callable leads to difficult to debug problems * as function names (strings) are callable (creating a function with * the same name as an existing parameter would break your container). * * @param string $id The unique identifier for the parameter or object * @param mixed $value The value of the parameter or a closure to define an object * * @return void * * @throws FrozenServiceException Prevent override of a frozen service */ #[\ReturnTypeWillChange] public function offsetSet($id, $value) { if (isset($this->frozen[$id])) { throw new FrozenServiceException($id); } $this->values[$id] = $value; $this->keys[$id] = true; } /** * Gets a parameter or an object. * * @param string $id The unique identifier for the parameter or object * * @return mixed The value of the parameter or an object * * @throws UnknownIdentifierException If the identifier is not defined */ #[\ReturnTypeWillChange] public function offsetGet($id) { if (!isset($this->keys[$id])) { throw new UnknownIdentifierException($id); } if ( isset($this->raw[$id]) || !\is_object($this->values[$id]) || isset($this->protected[$this->values[$id]]) || !\method_exists($this->values[$id], '__invoke') ) { return $this->values[$id]; } if (isset($this->factories[$this->values[$id]])) { return $this->values[$id]($this); } $raw = $this->values[$id]; $val = $this->values[$id] = $raw($this); $this->raw[$id] = $raw; $this->frozen[$id] = true; return $val; } /** * Checks if a parameter or an object is set. * * @param string $id The unique identifier for the parameter or object * * @return bool */ #[\ReturnTypeWillChange] public function offsetExists($id) { return isset($this->keys[$id]); } /** * Unsets a parameter or an object. * * @param string $id The unique identifier for the parameter or object * * @return void */ #[\ReturnTypeWillChange] public function offsetUnset($id) { if (isset($this->keys[$id])) { if (\is_object($this->values[$id])) { unset($this->factories[$this->values[$id]], $this->protected[$this->values[$id]]); } unset($this->values[$id], $this->frozen[$id], $this->raw[$id], $this->keys[$id]); } } /** * Marks a callable as being a factory service. * * @param callable $callable A service definition to be used as a factory * * @return callable The passed callable * * @throws ExpectedInvokableException Service definition has to be a closure or an invokable object */ public function factory($callable) { if (!\is_object($callable) || !\method_exists($callable, '__invoke')) { throw new ExpectedInvokableException('Service definition is not a Closure or invokable object.'); } $this->factories->attach($callable); return $callable; } /** * Protects a callable from being interpreted as a service. * * This is useful when you want to store a callable as a parameter. * * @param callable $callable A callable to protect from being evaluated * * @return callable The passed callable * * @throws ExpectedInvokableException Service definition has to be a closure or an invokable object */ public function protect($callable) { if (!\is_object($callable) || !\method_exists($callable, '__invoke')) { throw new ExpectedInvokableException('Callable is not a Closure or invokable object.'); } $this->protected->attach($callable); return $callable; } /** * Gets a parameter or the closure defining an object. * * @param string $id The unique identifier for the parameter or object * * @return mixed The value of the parameter or the closure defining an object * * @throws UnknownIdentifierException If the identifier is not defined */ public function raw($id) { if (!isset($this->keys[$id])) { throw new UnknownIdentifierException($id); } if (isset($this->raw[$id])) { return $this->raw[$id]; } return $this->values[$id]; } /** * Extends an object definition. * * Useful when you want to extend an existing object definition, * without necessarily loading that object. * * @param string $id The unique identifier for the object * @param callable $callable A service definition to extend the original * * @return callable The wrapped callable * * @throws UnknownIdentifierException If the identifier is not defined * @throws FrozenServiceException If the service is frozen * @throws InvalidServiceIdentifierException If the identifier belongs to a parameter * @throws ExpectedInvokableException If the extension callable is not a closure or an invokable object */ public function extend($id, $callable) { if (!isset($this->keys[$id])) { throw new UnknownIdentifierException($id); } if (isset($this->frozen[$id])) { throw new FrozenServiceException($id); } if (!\is_object($this->values[$id]) || !\method_exists($this->values[$id], '__invoke')) { throw new InvalidServiceIdentifierException($id); } if (isset($this->protected[$this->values[$id]])) { @\trigger_error(\sprintf('How Pimple behaves when extending protected closures will be fixed in Pimple 4. Are you sure "%s" should be protected?', $id), E_USER_DEPRECATED); } if (!\is_object($callable) || !\method_exists($callable, '__invoke')) { throw new ExpectedInvokableException('Extension service definition is not a Closure or invokable object.'); } $factory = $this->values[$id]; $extended = function ($c) use ($callable, $factory) { return $callable($factory($c), $c); }; if (isset($this->factories[$factory])) { $this->factories->detach($factory); $this->factories->attach($extended); } return $this[$id] = $extended; } /** * Returns all defined value names. * * @return array An array of value names */ public function keys() { return \array_keys($this->values); } /** * Registers a service provider. * * @param array $values An array of values that customizes the provider * * @return static */ public function register(ServiceProviderInterface $provider, array $values = []) { $provider->register($this); foreach ($values as $key => $value) { $this[$key] = $value; } return $this; } } PK ��}\){`w w = vendor/pimple/pimple/src/Pimple/Tests/ServiceIteratorTest.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests; use PHPUnit\Framework\TestCase; use Pimple\Container; use Pimple\ServiceIterator; use Pimple\Tests\Fixtures\Service; class ServiceIteratorTest extends TestCase { public function testIsIterable() { $pimple = new Container(); $pimple['service1'] = function () { return new Service(); }; $pimple['service2'] = function () { return new Service(); }; $pimple['service3'] = function () { return new Service(); }; $iterator = new ServiceIterator($pimple, ['service1', 'service2']); $this->assertSame(['service1' => $pimple['service1'], 'service2' => $pimple['service2']], iterator_to_array($iterator)); } } PK ��}\\9� � � L vendor/pimple/pimple/src/Pimple/Tests/PimpleServiceProviderInterfaceTest.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests; use PHPUnit\Framework\TestCase; use Pimple\Container; /** * @author Dominik Zogg <dominik.zogg@gmail.com> */ class PimpleServiceProviderInterfaceTest extends TestCase { public function testProvider() { $pimple = new Container(); $pimpleServiceProvider = new Fixtures\PimpleServiceProvider(); $pimpleServiceProvider->register($pimple); $this->assertEquals('value', $pimple['param']); $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['service']); $serviceOne = $pimple['factory']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne); $serviceTwo = $pimple['factory']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo); $this->assertNotSame($serviceOne, $serviceTwo); } public function testProviderWithRegisterMethod() { $pimple = new Container(); $pimple->register(new Fixtures\PimpleServiceProvider(), [ 'anotherParameter' => 'anotherValue', ]); $this->assertEquals('value', $pimple['param']); $this->assertEquals('anotherValue', $pimple['anotherParameter']); $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['service']); $serviceOne = $pimple['factory']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne); $serviceTwo = $pimple['factory']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo); $this->assertNotSame($serviceOne, $serviceTwo); } } PK ��}\��y��G �G 4 vendor/pimple/pimple/src/Pimple/Tests/PimpleTest.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests; use PHPUnit\Framework\TestCase; use Pimple\Container; /** * @author Igor Wiedler <igor@wiedler.ch> */ class PimpleTest extends TestCase { public function testWithString() { $pimple = new Container(); $pimple['param'] = 'value'; $this->assertEquals('value', $pimple['param']); } public function testWithClosure() { $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['service']); } public function testServicesShouldBeDifferent() { $pimple = new Container(); $pimple['service'] = $pimple->factory(function () { return new Fixtures\Service(); }); $serviceOne = $pimple['service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne); $serviceTwo = $pimple['service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo); $this->assertNotSame($serviceOne, $serviceTwo); } public function testShouldPassContainerAsParameter() { $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $pimple['container'] = function ($container) { return $container; }; $this->assertNotSame($pimple, $pimple['service']); $this->assertSame($pimple, $pimple['container']); } public function testIsset() { $pimple = new Container(); $pimple['param'] = 'value'; $pimple['service'] = function () { return new Fixtures\Service(); }; $pimple['null'] = null; $this->assertTrue(isset($pimple['param'])); $this->assertTrue(isset($pimple['service'])); $this->assertTrue(isset($pimple['null'])); $this->assertFalse(isset($pimple['non_existent'])); } public function testConstructorInjection() { $params = ['param' => 'value']; $pimple = new Container($params); $this->assertSame($params['param'], $pimple['param']); } public function testOffsetGetValidatesKeyIsPresent() { $this->expectException(\Pimple\Exception\UnknownIdentifierException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); echo $pimple['foo']; } /** * @group legacy */ public function testLegacyOffsetGetValidatesKeyIsPresent() { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); echo $pimple['foo']; } public function testOffsetGetHonorsNullValues() { $pimple = new Container(); $pimple['foo'] = null; $this->assertNull($pimple['foo']); } public function testUnset() { $pimple = new Container(); $pimple['param'] = 'value'; $pimple['service'] = function () { return new Fixtures\Service(); }; unset($pimple['param'], $pimple['service']); $this->assertFalse(isset($pimple['param'])); $this->assertFalse(isset($pimple['service'])); } /** * @dataProvider serviceDefinitionProvider */ public function testShare($service) { $pimple = new Container(); $pimple['shared_service'] = $service; $serviceOne = $pimple['shared_service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne); $serviceTwo = $pimple['shared_service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo); $this->assertSame($serviceOne, $serviceTwo); } /** * @dataProvider serviceDefinitionProvider */ public function testProtect($service) { $pimple = new Container(); $pimple['protected'] = $pimple->protect($service); $this->assertSame($service, $pimple['protected']); } public function testGlobalFunctionNameAsParameterValue() { $pimple = new Container(); $pimple['global_function'] = 'strlen'; $this->assertSame('strlen', $pimple['global_function']); } public function testRaw() { $pimple = new Container(); $pimple['service'] = $definition = $pimple->factory(function () { return 'foo'; }); $this->assertSame($definition, $pimple->raw('service')); } public function testRawHonorsNullValues() { $pimple = new Container(); $pimple['foo'] = null; $this->assertNull($pimple->raw('foo')); } public function testFluentRegister() { $pimple = new Container(); $this->assertSame($pimple, $pimple->register($this->getMockBuilder('Pimple\ServiceProviderInterface')->getMock())); } public function testRawValidatesKeyIsPresent() { $this->expectException(\Pimple\Exception\UnknownIdentifierException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); $pimple->raw('foo'); } /** * @group legacy */ public function testLegacyRawValidatesKeyIsPresent() { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); $pimple->raw('foo'); } /** * @dataProvider serviceDefinitionProvider */ public function testExtend($service) { $pimple = new Container(); $pimple['shared_service'] = function () { return new Fixtures\Service(); }; $pimple['factory_service'] = $pimple->factory(function () { return new Fixtures\Service(); }); $pimple->extend('shared_service', $service); $serviceOne = $pimple['shared_service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne); $serviceTwo = $pimple['shared_service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo); $this->assertSame($serviceOne, $serviceTwo); $this->assertSame($serviceOne->value, $serviceTwo->value); $pimple->extend('factory_service', $service); $serviceOne = $pimple['factory_service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceOne); $serviceTwo = $pimple['factory_service']; $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $serviceTwo); $this->assertNotSame($serviceOne, $serviceTwo); $this->assertNotSame($serviceOne->value, $serviceTwo->value); } public function testExtendDoesNotLeakWithFactories() { if (\extension_loaded('pimple')) { $this->markTestSkipped('Pimple extension does not support this test'); } $pimple = new Container(); $pimple['foo'] = $pimple->factory(function () { return; }); $pimple['foo'] = $pimple->extend('foo', function ($foo, $pimple) { return; }); unset($pimple['foo']); $p = new \ReflectionProperty($pimple, 'values'); $p->setAccessible(true); $this->assertEmpty($p->getValue($pimple)); $p = new \ReflectionProperty($pimple, 'factories'); $p->setAccessible(true); $this->assertCount(0, $p->getValue($pimple)); } public function testExtendValidatesKeyIsPresent() { $this->expectException(\Pimple\Exception\UnknownIdentifierException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); $pimple->extend('foo', function () { }); } /** * @group legacy */ public function testLegacyExtendValidatesKeyIsPresent() { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); $pimple->extend('foo', function () { }); } public function testKeys() { $pimple = new Container(); $pimple['foo'] = 123; $pimple['bar'] = 123; $this->assertEquals(['foo', 'bar'], $pimple->keys()); } /** @test */ public function settingAnInvokableObjectShouldTreatItAsFactory() { $pimple = new Container(); $pimple['invokable'] = new Fixtures\Invokable(); $this->assertInstanceOf('Pimple\Tests\Fixtures\Service', $pimple['invokable']); } /** @test */ public function settingNonInvokableObjectShouldTreatItAsParameter() { $pimple = new Container(); $pimple['non_invokable'] = new Fixtures\NonInvokable(); $this->assertInstanceOf('Pimple\Tests\Fixtures\NonInvokable', $pimple['non_invokable']); } /** * @dataProvider badServiceDefinitionProvider */ public function testFactoryFailsForInvalidServiceDefinitions($service) { $this->expectException(\Pimple\Exception\ExpectedInvokableException::class); $this->expectExceptionMessage('Service definition is not a Closure or invokable object.'); $pimple = new Container(); $pimple->factory($service); } /** * @group legacy * @dataProvider badServiceDefinitionProvider */ public function testLegacyFactoryFailsForInvalidServiceDefinitions($service) { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Service definition is not a Closure or invokable object.'); $pimple = new Container(); $pimple->factory($service); } /** * @dataProvider badServiceDefinitionProvider */ public function testProtectFailsForInvalidServiceDefinitions($service) { $this->expectException(\Pimple\Exception\ExpectedInvokableException::class); $this->expectExceptionMessage('Callable is not a Closure or invokable object.'); $pimple = new Container(); $pimple->protect($service); } /** * @group legacy * @dataProvider badServiceDefinitionProvider */ public function testLegacyProtectFailsForInvalidServiceDefinitions($service) { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Callable is not a Closure or invokable object.'); $pimple = new Container(); $pimple->protect($service); } /** * @dataProvider badServiceDefinitionProvider */ public function testExtendFailsForKeysNotContainingServiceDefinitions($service) { $this->expectException(\Pimple\Exception\InvalidServiceIdentifierException::class); $this->expectExceptionMessage('Identifier "foo" does not contain an object definition.'); $pimple = new Container(); $pimple['foo'] = $service; $pimple->extend('foo', function () { }); } /** * @group legacy * @dataProvider badServiceDefinitionProvider */ public function testLegacyExtendFailsForKeysNotContainingServiceDefinitions($service) { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Identifier "foo" does not contain an object definition.'); $pimple = new Container(); $pimple['foo'] = $service; $pimple->extend('foo', function () { }); } /** * @group legacy * @expectedDeprecation How Pimple behaves when extending protected closures will be fixed in Pimple 4. Are you sure "foo" should be protected? */ public function testExtendingProtectedClosureDeprecation() { $pimple = new Container(); $pimple['foo'] = $pimple->protect(function () { return 'bar'; }); $pimple->extend('foo', function ($value) { return $value.'-baz'; }); $this->assertSame('bar-baz', $pimple['foo']); } /** * @dataProvider badServiceDefinitionProvider */ public function testExtendFailsForInvalidServiceDefinitions($service) { $this->expectException(\Pimple\Exception\ExpectedInvokableException::class); $this->expectExceptionMessage('Extension service definition is not a Closure or invokable object.'); $pimple = new Container(); $pimple['foo'] = function () { }; $pimple->extend('foo', $service); } /** * @group legacy * @dataProvider badServiceDefinitionProvider */ public function testLegacyExtendFailsForInvalidServiceDefinitions($service) { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Extension service definition is not a Closure or invokable object.'); $pimple = new Container(); $pimple['foo'] = function () { }; $pimple->extend('foo', $service); } public function testExtendFailsIfFrozenServiceIsNonInvokable() { $this->expectException(\Pimple\Exception\FrozenServiceException::class); $this->expectExceptionMessage('Cannot override frozen service "foo".'); $pimple = new Container(); $pimple['foo'] = function () { return new Fixtures\NonInvokable(); }; $foo = $pimple['foo']; $pimple->extend('foo', function () { }); } public function testExtendFailsIfFrozenServiceIsInvokable() { $this->expectException(\Pimple\Exception\FrozenServiceException::class); $this->expectExceptionMessage('Cannot override frozen service "foo".'); $pimple = new Container(); $pimple['foo'] = function () { return new Fixtures\Invokable(); }; $foo = $pimple['foo']; $pimple->extend('foo', function () { }); } /** * Provider for invalid service definitions. */ public function badServiceDefinitionProvider() { return [ [123], [new Fixtures\NonInvokable()], ]; } /** * Provider for service definitions. */ public function serviceDefinitionProvider() { return [ [function ($value) { $service = new Fixtures\Service(); $service->value = $value; return $service; }], [new Fixtures\Invokable()], ]; } public function testDefiningNewServiceAfterFreeze() { $pimple = new Container(); $pimple['foo'] = function () { return 'foo'; }; $foo = $pimple['foo']; $pimple['bar'] = function () { return 'bar'; }; $this->assertSame('bar', $pimple['bar']); } public function testOverridingServiceAfterFreeze() { $this->expectException(\Pimple\Exception\FrozenServiceException::class); $this->expectExceptionMessage('Cannot override frozen service "foo".'); $pimple = new Container(); $pimple['foo'] = function () { return 'foo'; }; $foo = $pimple['foo']; $pimple['foo'] = function () { return 'bar'; }; } /** * @group legacy */ public function testLegacyOverridingServiceAfterFreeze() { $this->expectException(\RuntimeException::class); $this->expectExceptionMessage('Cannot override frozen service "foo".'); $pimple = new Container(); $pimple['foo'] = function () { return 'foo'; }; $foo = $pimple['foo']; $pimple['foo'] = function () { return 'bar'; }; } public function testRemovingServiceAfterFreeze() { $pimple = new Container(); $pimple['foo'] = function () { return 'foo'; }; $foo = $pimple['foo']; unset($pimple['foo']); $pimple['foo'] = function () { return 'bar'; }; $this->assertSame('bar', $pimple['foo']); } public function testExtendingService() { $pimple = new Container(); $pimple['foo'] = function () { return 'foo'; }; $pimple['foo'] = $pimple->extend('foo', function ($foo, $app) { return "$foo.bar"; }); $pimple['foo'] = $pimple->extend('foo', function ($foo, $app) { return "$foo.baz"; }); $this->assertSame('foo.bar.baz', $pimple['foo']); } public function testExtendingServiceAfterOtherServiceFreeze() { $pimple = new Container(); $pimple['foo'] = function () { return 'foo'; }; $pimple['bar'] = function () { return 'bar'; }; $foo = $pimple['foo']; $pimple['bar'] = $pimple->extend('bar', function ($bar, $app) { return "$bar.baz"; }); $this->assertSame('bar.baz', $pimple['bar']); } } PK ��}\[13 : vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Service.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests\Fixtures; /** * @author Igor Wiedler <igor@wiedler.ch> */ class Service { public $value; } PK ��}\2��X X < vendor/pimple/pimple/src/Pimple/Tests/Fixtures/Invokable.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests\Fixtures; class Invokable { public function __invoke($value = null) { $service = new Service(); $service->value = $value; return $service; } } PK ��}\_8�`� � ? vendor/pimple/pimple/src/Pimple/Tests/Fixtures/NonInvokable.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests\Fixtures; class NonInvokable { public function __call($a, $b) { } } PK ��}\�Hk H vendor/pimple/pimple/src/Pimple/Tests/Fixtures/PimpleServiceProvider.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests\Fixtures; use Pimple\Container; use Pimple\ServiceProviderInterface; class PimpleServiceProvider implements ServiceProviderInterface { /** * Registers services on the given container. * * This method should only be used to configure services and parameters. * It should not get services. */ public function register(Container $pimple) { $pimple['param'] = 'value'; $pimple['service'] = function () { return new Service(); }; $pimple['factory'] = $pimple->factory(function () { return new Service(); }); } } PK ��}\��o� � = vendor/pimple/pimple/src/Pimple/Tests/Psr11/ContainerTest.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009-2017 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests\Psr11; use PHPUnit\Framework\TestCase; use Pimple\Container; use Pimple\Psr11\Container as PsrContainer; use Pimple\Tests\Fixtures\Service; class ContainerTest extends TestCase { public function testGetReturnsExistingService() { $pimple = new Container(); $pimple['service'] = function () { return new Service(); }; $psr = new PsrContainer($pimple); $this->assertSame($pimple['service'], $psr->get('service')); } public function testGetThrowsExceptionIfServiceIsNotFound() { $this->expectException(\Psr\Container\NotFoundExceptionInterface::class); $this->expectExceptionMessage('Identifier "service" is not defined.'); $pimple = new Container(); $psr = new PsrContainer($pimple); $psr->get('service'); } public function testHasReturnsTrueIfServiceExists() { $pimple = new Container(); $pimple['service'] = function () { return new Service(); }; $psr = new PsrContainer($pimple); $this->assertTrue($psr->has('service')); } public function testHasReturnsFalseIfServiceDoesNotExist() { $pimple = new Container(); $psr = new PsrContainer($pimple); $this->assertFalse($psr->has('service')); } } PK ��}\ �68T T B vendor/pimple/pimple/src/Pimple/Tests/Psr11/ServiceLocatorTest.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Tests\Psr11; use PHPUnit\Framework\TestCase; use Pimple\Container; use Pimple\Psr11\ServiceLocator; use Pimple\Tests\Fixtures; /** * ServiceLocator test case. * * @author Pascal Luna <skalpa@zetareticuli.org> */ class ServiceLocatorTest extends TestCase { public function testCanAccessServices() { $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['service']); $this->assertSame($pimple['service'], $locator->get('service')); } public function testCanAccessAliasedServices() { $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['alias' => 'service']); $this->assertSame($pimple['service'], $locator->get('alias')); } public function testCannotAccessAliasedServiceUsingRealIdentifier() { $this->expectException(\Pimple\Exception\UnknownIdentifierException::class); $this->expectExceptionMessage('Identifier "service" is not defined.'); $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['alias' => 'service']); $service = $locator->get('service'); } public function testGetValidatesServiceCanBeLocated() { $this->expectException(\Pimple\Exception\UnknownIdentifierException::class); $this->expectExceptionMessage('Identifier "foo" is not defined.'); $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['alias' => 'service']); $service = $locator->get('foo'); } public function testGetValidatesTargetServiceExists() { $this->expectException(\Pimple\Exception\UnknownIdentifierException::class); $this->expectExceptionMessage('Identifier "invalid" is not defined.'); $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['alias' => 'invalid']); $service = $locator->get('alias'); } public function testHasValidatesServiceCanBeLocated() { $pimple = new Container(); $pimple['service1'] = function () { return new Fixtures\Service(); }; $pimple['service2'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['service1']); $this->assertTrue($locator->has('service1')); $this->assertFalse($locator->has('service2')); } public function testHasChecksIfTargetServiceExists() { $pimple = new Container(); $pimple['service'] = function () { return new Fixtures\Service(); }; $locator = new ServiceLocator($pimple, ['foo' => 'service', 'bar' => 'invalid']); $this->assertTrue($locator->has('foo')); $this->assertFalse($locator->has('bar')); } } PK ��}\�)� < vendor/pimple/pimple/src/Pimple/ServiceProviderInterface.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple; /** * Pimple service provider interface. * * @author Fabien Potencier * @author Dominik Zogg */ interface ServiceProviderInterface { /** * Registers services on the given container. * * This method should only be used to configure services and parameters. * It should not get services. */ public function register(Container $pimple); } PK ��}\EKey y D vendor/pimple/pimple/src/Pimple/Exception/FrozenServiceException.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Exception; use Psr\Container\ContainerExceptionInterface; /** * An attempt to modify a frozen service was made. * * @author Pascal Luna <skalpa@zetareticuli.org> */ class FrozenServiceException extends \RuntimeException implements ContainerExceptionInterface { /** * @param string $id Identifier of the frozen service */ public function __construct($id) { parent::__construct(\sprintf('Cannot override frozen service "%s".', $id)); } } PK ��}\�*s]� � H vendor/pimple/pimple/src/Pimple/Exception/UnknownIdentifierException.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Exception; use Psr\Container\NotFoundExceptionInterface; /** * The identifier of a valid service or parameter was expected. * * @author Pascal Luna <skalpa@zetareticuli.org> */ class UnknownIdentifierException extends \InvalidArgumentException implements NotFoundExceptionInterface { /** * @param string $id The unknown identifier */ public function __construct($id) { parent::__construct(\sprintf('Identifier "%s" is not defined.', $id)); } } PK ��}\T�R� � H vendor/pimple/pimple/src/Pimple/Exception/ExpectedInvokableException.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Exception; use Psr\Container\ContainerExceptionInterface; /** * A closure or invokable object was expected. * * @author Pascal Luna <skalpa@zetareticuli.org> */ class ExpectedInvokableException extends \InvalidArgumentException implements ContainerExceptionInterface { } PK ��}\�\氲 � O vendor/pimple/pimple/src/Pimple/Exception/InvalidServiceIdentifierException.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Exception; use Psr\Container\NotFoundExceptionInterface; /** * An attempt to perform an operation that requires a service identifier was made. * * @author Pascal Luna <skalpa@zetareticuli.org> */ class InvalidServiceIdentifierException extends \InvalidArgumentException implements NotFoundExceptionInterface { /** * @param string $id The invalid identifier */ public function __construct($id) { parent::__construct(\sprintf('Identifier "%s" does not contain an object definition.', $id)); } } PK ®}\�%-� � 3 vendor/pimple/pimple/src/Pimple/Psr11/Container.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009-2017 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Psr11; use Pimple\Container as PimpleContainer; use Psr\Container\ContainerInterface; /** * PSR-11 compliant wrapper. * * @author Pascal Luna <skalpa@zetareticuli.org> */ final class Container implements ContainerInterface { private $pimple; public function __construct(PimpleContainer $pimple) { $this->pimple = $pimple; } public function get(string $id) { return $this->pimple[$id]; } public function has(string $id): bool { return isset($this->pimple[$id]); } } PK ®}\"��p p 8 vendor/pimple/pimple/src/Pimple/Psr11/ServiceLocator.phpnu �[��� <?php /* * This file is part of Pimple. * * Copyright (c) 2009 Fabien Potencier * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is furnished * to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ namespace Pimple\Psr11; use Pimple\Container as PimpleContainer; use Pimple\Exception\UnknownIdentifierException; use Psr\Container\ContainerInterface; /** * Pimple PSR-11 service locator. * * @author Pascal Luna <skalpa@zetareticuli.org> */ class ServiceLocator implements ContainerInterface { private $container; private $aliases = []; /** * @param PimpleContainer $container The Container instance used to locate services * @param array $ids Array of service ids that can be located. String keys can be used to define aliases */ public function __construct(PimpleContainer $container, array $ids) { $this->container = $container; foreach ($ids as $key => $id) { $this->aliases[\is_int($key) ? $id : $key] = $id; } } /** * {@inheritdoc} */ public function get(string $id) { if (!isset($this->aliases[$id])) { throw new UnknownIdentifierException($id); } return $this->container[$this->aliases[$id]]; } /** * {@inheritdoc} */ public function has(string $id): bool { return isset($this->aliases[$id]) && isset($this->container[$this->aliases[$id]]); } } PK ®}\��%o�& �& vendor/pimple/pimple/README.rstnu �[��� Pimple ====== .. caution:: Pimple is now closed for changes. No new features will be added and no cosmetic changes will be accepted either. The only accepted changes are compatibility with newer PHP versions and security issue fixes. .. caution:: This is the documentation for Pimple 3.x. If you are using Pimple 1.x, read the `Pimple 1.x documentation`_. Reading the Pimple 1.x code is also a good way to learn more about how to create a simple Dependency Injection Container (recent versions of Pimple are more focused on performance). Pimple is a small Dependency Injection Container for PHP. Installation ------------ Before using Pimple in your project, add it to your ``composer.json`` file: .. code-block:: bash $ ./composer.phar require pimple/pimple "^3.0" Usage ----- Creating a container is a matter of creating a ``Container`` instance: .. code-block:: php use Pimple\Container; $container = new Container(); As many other dependency injection containers, Pimple manages two different kind of data: **services** and **parameters**. Defining Services ~~~~~~~~~~~~~~~~~ A service is an object that does something as part of a larger system. Examples of services: a database connection, a templating engine, or a mailer. Almost any **global** object can be a service. Services are defined by **anonymous functions** that return an instance of an object: .. code-block:: php // define some services $container['session_storage'] = function ($c) { return new SessionStorage('SESSION_ID'); }; $container['session'] = function ($c) { return new Session($c['session_storage']); }; Notice that the anonymous function has access to the current container instance, allowing references to other services or parameters. As objects are only created when you get them, the order of the definitions does not matter. Using the defined services is also very easy: .. code-block:: php // get the session object $session = $container['session']; // the above call is roughly equivalent to the following code: // $storage = new SessionStorage('SESSION_ID'); // $session = new Session($storage); Defining Factory Services ~~~~~~~~~~~~~~~~~~~~~~~~~ By default, each time you get a service, Pimple returns the **same instance** of it. If you want a different instance to be returned for all calls, wrap your anonymous function with the ``factory()`` method .. code-block:: php $container['session'] = $container->factory(function ($c) { return new Session($c['session_storage']); }); Now, each call to ``$container['session']`` returns a new instance of the session. Defining Parameters ~~~~~~~~~~~~~~~~~~~ Defining a parameter allows to ease the configuration of your container from the outside and to store global values: .. code-block:: php // define some parameters $container['cookie_name'] = 'SESSION_ID'; $container['session_storage_class'] = 'SessionStorage'; If you change the ``session_storage`` service definition like below: .. code-block:: php $container['session_storage'] = function ($c) { return new $c['session_storage_class']($c['cookie_name']); }; You can now easily change the cookie name by overriding the ``cookie_name`` parameter instead of redefining the service definition. Protecting Parameters ~~~~~~~~~~~~~~~~~~~~~ Because Pimple sees anonymous functions as service definitions, you need to wrap anonymous functions with the ``protect()`` method to store them as parameters: .. code-block:: php $container['random_func'] = $container->protect(function () { return rand(); }); Modifying Services after Definition ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In some cases you may want to modify a service definition after it has been defined. You can use the ``extend()`` method to define additional code to be run on your service just after it is created: .. code-block:: php $container['session_storage'] = function ($c) { return new $c['session_storage_class']($c['cookie_name']); }; $container->extend('session_storage', function ($storage, $c) { $storage->...(); return $storage; }); The first argument is the name of the service to extend, the second a function that gets access to the object instance and the container. Extending a Container ~~~~~~~~~~~~~~~~~~~~~ If you use the same libraries over and over, you might want to reuse some services from one project to the next one; package your services into a **provider** by implementing ``Pimple\ServiceProviderInterface``: .. code-block:: php use Pimple\Container; class FooProvider implements Pimple\ServiceProviderInterface { public function register(Container $pimple) { // register some services and parameters // on $pimple } } Then, register the provider on a Container: .. code-block:: php $pimple->register(new FooProvider()); Fetching the Service Creation Function ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When you access an object, Pimple automatically calls the anonymous function that you defined, which creates the service object for you. If you want to get raw access to this function, you can use the ``raw()`` method: .. code-block:: php $container['session'] = function ($c) { return new Session($c['session_storage']); }; $sessionFunction = $container->raw('session'); PSR-11 compatibility -------------------- For historical reasons, the ``Container`` class does not implement the PSR-11 ``ContainerInterface``. However, Pimple provides a helper class that will let you decouple your code from the Pimple container class. The PSR-11 container class ~~~~~~~~~~~~~~~~~~~~~~~~~~ The ``Pimple\Psr11\Container`` class lets you access the content of an underlying Pimple container using ``Psr\Container\ContainerInterface`` methods: .. code-block:: php use Pimple\Container; use Pimple\Psr11\Container as PsrContainer; $container = new Container(); $container['service'] = function ($c) { return new Service(); }; $psr11 = new PsrContainer($container); $controller = function (PsrContainer $container) { $service = $container->get('service'); }; $controller($psr11); Using the PSR-11 ServiceLocator ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sometimes, a service needs access to several other services without being sure that all of them will actually be used. In those cases, you may want the instantiation of the services to be lazy. The traditional solution is to inject the entire service container to get only the services really needed. However, this is not recommended because it gives services a too broad access to the rest of the application and it hides their actual dependencies. The ``ServiceLocator`` is intended to solve this problem by giving access to a set of predefined services while instantiating them only when actually needed. It also allows you to make your services available under a different name than the one used to register them. For instance, you may want to use an object that expects an instance of ``EventDispatcherInterface`` to be available under the name ``event_dispatcher`` while your event dispatcher has been registered under the name ``dispatcher``: .. code-block:: php use Monolog\Logger; use Pimple\Psr11\ServiceLocator; use Psr\Container\ContainerInterface; use Symfony\Component\EventDispatcher\EventDispatcher; class MyService { /** * "logger" must be an instance of Psr\Log\LoggerInterface * "event_dispatcher" must be an instance of Symfony\Component\EventDispatcher\EventDispatcherInterface */ private $services; public function __construct(ContainerInterface $services) { $this->services = $services; } } $container['logger'] = function ($c) { return new Monolog\Logger(); }; $container['dispatcher'] = function () { return new EventDispatcher(); }; $container['service'] = function ($c) { $locator = new ServiceLocator($c, array('logger', 'event_dispatcher' => 'dispatcher')); return new MyService($locator); }; Referencing a Collection of Services Lazily ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Passing a collection of services instances in an array may prove inefficient if the class that consumes the collection only needs to iterate over it at a later stage, when one of its method is called. It can also lead to problems if there is a circular dependency between one of the services stored in the collection and the class that consumes it. The ``ServiceIterator`` class helps you solve these issues. It receives a list of service names during instantiation and will retrieve the services when iterated over: .. code-block:: php use Pimple\Container; use Pimple\ServiceIterator; class AuthorizationService { private $voters; public function __construct($voters) { $this->voters = $voters; } public function canAccess($resource) { foreach ($this->voters as $voter) { if (true === $voter->canAccess($resource)) { return true; } } return false; } } $container = new Container(); $container['voter1'] = function ($c) { return new SomeVoter(); } $container['voter2'] = function ($c) { return new SomeOtherVoter($c['auth']); } $container['auth'] = function ($c) { return new AuthorizationService(new ServiceIterator($c, array('voter1', 'voter2')); } .. _Pimple 1.x documentation: https://github.com/silexphp/Pimple/tree/1.1 PK ®}\�n%) ) vendor/pimple/pimple/LICENSEnu �[��� Copyright (c) 2009-2020 Fabien Potencier Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ®}\��Y� � 8 vendor/rosell-dk/exec-with-fallback/phpunit.xml.dist.baknu �[��� <?xml version="1.0" encoding="UTF-8"?> <phpunit bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false"> <testsuites> <testsuite name=":vendor Test Suite"> <directory suffix="Test.php">./tests/</directory> </testsuite> </testsuites> <filter> <whitelist> <directory suffix=".php">src/</directory> </whitelist> </filter> <logging> <log type="junit" target="build/report.junit.xml"/> <log type="coverage-clover" target="build/logs/clover.xml"/> <log type="coverage-text" target="build/coverage.txt"/> <log type="coverage-html" target="build/coverage"/> </logging> </phpunit> PK ®}\ �T�2 2 8 vendor/rosell-dk/exec-with-fallback/src/Availability.phpnu �[��� <?php namespace ExecWithFallback; /** * Check if any of the methods are available on the system. * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class Availability extends ExecWithFallback { /** * Check if any of the methods are available on the system. * * @param boolean $needResultCode Whether the code using this library is going to supply $result_code to the exec * call. This matters because shell_exec is only available when not. */ public static function anyAvailable($needResultCode = true) { foreach (self::$methods as $method) { if (self::methodAvailable($method, $needResultCode)) { return true; } } return false; } public static function methodAvailable($method, $needResultCode = true) { if (!ExecWithFallback::functionEnabled($method)) { return false; } if ($needResultCode) { return ($method != 'shell_exec'); } return true; } } PK ®}\`�<9 9 4 vendor/rosell-dk/exec-with-fallback/src/ProcOpen.phpnu �[��� <?php namespace ExecWithFallback; /** * Emulate exec() with proc_open() * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class ProcOpen { /** * Emulate exec() with proc_open() * * @param string $command The command to execute * @param string &$output (optional) * @param int &$result_code (optional) * * @return string | false The last line of output or false in case of failure */ public static function exec($command, &$output = null, &$result_code = null) { $descriptorspec = array( //0 => array("pipe", "r"), 1 => array("pipe", "w"), //2 => array("pipe", "w"), //2 => array("file", "/tmp/error-output.txt", "a") ); $cwd = getcwd(); // or is "/tmp" better? $processHandle = proc_open($command, $descriptorspec, $pipes, $cwd); $result = ""; if (is_resource($processHandle)) { // Got this solution here: // https://stackoverflow.com/questions/5673740/php-or-apache-exec-popen-system-and-proc-open-commands-do-not-execute-any-com //fclose($pipes[0]); $result = stream_get_contents($pipes[1]); fclose($pipes[1]); //fclose($pipes[2]); $result_code = proc_close($processHandle); // split new lines. Also remove trailing space, as exec() does $theOutput = preg_split('/\s*\r\n|\s*\n\r|\s*\n|\s*\r/', $result); // remove the last element if it is blank if ((count($theOutput) > 0) && ($theOutput[count($theOutput) -1] == '')) { array_pop($theOutput); } if (count($theOutput) == 0) { return ''; } if (gettype($output) == 'array') { foreach ($theOutput as $line) { $output[] = $line; } } else { $output = $theOutput; } return $theOutput[count($theOutput) -1]; } else { return false; } } } PK ®}\&чy' ' 1 vendor/rosell-dk/exec-with-fallback/src/POpen.phpnu �[��� <?php namespace ExecWithFallback; /** * Emulate exec() with system() * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class POpen { /** * Emulate exec() with system() * * @param string $command The command to execute * @param string &$output (optional) * @param int &$result_code (optional) * * @return string | false The last line of output or false in case of failure */ public static function exec($command, &$output = null, &$result_code = null) { $handle = @popen($command, "r"); if ($handle === false) { return false; } $result = ''; while (!@feof($handle)) { $result .= fread($handle, 1024); } //Note: Unix Only: // pclose() is internally implemented using the waitpid(3) system call. // To obtain the real exit status code the pcntl_wexitstatus() function should be used. $result_code = pclose($handle); $theOutput = preg_split('/\s*\r\n|\s*\n\r|\s*\n|\s*\r/', $result); // remove the last element if it is blank if ((count($theOutput) > 0) && ($theOutput[count($theOutput) -1] == '')) { array_pop($theOutput); } if (count($theOutput) == 0) { return ''; } if (gettype($output) == 'array') { foreach ($theOutput as $line) { $output[] = $line; } } else { $output = $theOutput; } return $theOutput[count($theOutput) -1]; } } PK ®}\���<� � < vendor/rosell-dk/exec-with-fallback/src/ExecWithFallback.phpnu �[��� <?php namespace ExecWithFallback; /** * Execute command with exec(), open_proc() or whatever available * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class ExecWithFallback { protected static $methods = ['exec', 'passthru', 'popen', 'proc_open', 'shell_exec']; /** * Check if any of the methods are available on the system. * * @param boolean $needResultCode Whether the code using this library is going to supply $result_code to the exec * call. This matters because shell_exec is only available when not. */ public static function anyAvailable($needResultCode = true) { return Availability::anyAvailable($needResultCode); } /** * Check if a function is enabled (function_exists as well as ini is tested) * * @param string $functionName The name of the function * * @return boolean If the function is enabled */ public static function functionEnabled($functionName) { if (!function_exists($functionName)) { return false; } if (function_exists('ini_get')) { if (ini_get('safe_mode')) { return false; } $d = ini_get('disable_functions') . ',' . ini_get('suhosin.executor.func.blacklist'); if ($d === false) { $d = ''; } $d = preg_replace('/,\s*/', ',', $d); if (strpos(',' . $d . ',', ',' . $functionName . ',') !== false) { return false; } } return is_callable($functionName); } /** * Execute. - A substitute for exec() * * Same signature and results as exec(): https://www.php.net/manual/en/function.exec.php * In case neither exec(), nor emulations are available, it throws an Exception. * This is more gentle than real exec(), which on some systems throws a FATAL when exec() is disabled * If you want the more acurate substitute, which might halt execution, use execNoMercy() instead. * * @param string $command The command to execute * @param string &$output (optional) * @param int &$result_code (optional) * * @return string | false The last line of output or false in case of failure * @throws \Exception If no methods are available */ public static function exec($command, &$output = null, &$result_code = null) { foreach (self::$methods as $method) { if (self::functionEnabled($method)) { if (func_num_args() >= 3) { if ($method == 'shell_exec') { continue; } $result = self::runExec($method, $command, $output, $result_code); } else { $result = self::runExec($method, $command, $output); } if ($result !== false) { return $result; } } } if (isset($result) && ($result === false)) { return false; } throw new \Exception('exec() is not available'); } /** * Execute. - A substitute for exec(), with exact same errors thrown if exec() is missing. * * Danger: On some systems, this results in a fatal (non-catchable) error. */ public static function execNoMercy($command, &$output = null, &$result_code = null) { if (func_num_args() == 3) { return ExecWithFallbackNoMercy::exec($command, $output, $result_code); } else { return ExecWithFallbackNoMercy::exec($command, $output); } } public static function runExec($method, $command, &$output = null, &$result_code = null) { switch ($method) { case 'exec': return exec($command, $output, $result_code); case 'passthru': return Passthru::exec($command, $output, $result_code); case 'popen': return POpen::exec($command, $output, $result_code); case 'proc_open': return ProcOpen::exec($command, $output, $result_code); case 'shell_exec': if (func_num_args() == 4) { return ShellExec::exec($command, $output, $result_code); } else { return ShellExec::exec($command, $output); } } return false; } } PK ®}\�**o[ [ 5 vendor/rosell-dk/exec-with-fallback/src/ShellExec.phpnu �[��� <?php namespace ExecWithFallback; /** * Emulate exec() with system() * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class ShellExec { /** * Emulate exec() with shell_exec() * * @param string $command The command to execute * @param string &$output (optional) * @param int &$result_code (optional) * * @return string | false The last line of output or false in case of failure */ public static function exec($command, &$output = null, &$result_code = null) { $resultCodeSupplied = (func_num_args() >= 3); if ($resultCodeSupplied) { throw new \Exception('ShellExec::exec() does not support $result_code argument'); } $result = shell_exec($command); // result: // - A string containing the output from the executed command, // - false if the pipe cannot be established // - or null if an error occurs or the command produces no output. if ($result === false) { return false; } if (is_null($result)) { // hm, "null if an error occurs or the command produces no output." // What were they thinking? // And yes, it does return null, when no output, which is confirmed in the test "echo hi 1>/dev/null" // What should we do? Throw or accept? // Perhaps shell_exec throws in newer versions of PHP instead of returning null. // We are counting on it until proved wrong. return ''; } $theOutput = preg_split('/\s*\r\n|\s*\n\r|\s*\n|\s*\r/', $result); // remove the last element if it is blank if ((count($theOutput) > 0) && ($theOutput[count($theOutput) -1] == '')) { array_pop($theOutput); } if (count($theOutput) == 0) { return ''; } if (gettype($output) == 'array') { foreach ($theOutput as $line) { $output[] = $line; } } else { $output = $theOutput; } return $theOutput[count($theOutput) -1]; } } PK ®}\ k��M M 4 vendor/rosell-dk/exec-with-fallback/src/Passthru.phpnu �[��� <?php namespace ExecWithFallback; /** * Emulate exec() with passthru() * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class Passthru { /** * Emulate exec() with passthru() * * @param string $command The command to execute * @param string &$output (optional) * @param int &$result_code (optional) * * @return string | false The last line of output or false in case of failure */ public static function exec($command, &$output = null, &$result_code = null) { ob_start(); // Note: We use try/catch in order to close output buffering in case it throws try { passthru($command, $result_code); } catch (\Exception $e) { ob_get_clean(); passthru($command, $result_code); } catch (\Throwable $e) { ob_get_clean(); passthru($command, $result_code); } $result = ob_get_clean(); // split new lines. Also remove trailing space, as exec() does $theOutput = preg_split('/\s*\r\n|\s*\n\r|\s*\n|\s*\r/', $result); // remove the last element if it is blank if ((count($theOutput) > 0) && ($theOutput[count($theOutput) -1] == '')) { array_pop($theOutput); } if (count($theOutput) == 0) { return ''; } if (gettype($output) == 'array') { foreach ($theOutput as $line) { $output[] = $line; } } else { $output = $theOutput; } return $theOutput[count($theOutput) -1]; } } PK ®}\ǵb�? ? C vendor/rosell-dk/exec-with-fallback/src/ExecWithFallbackNoMercy.phpnu �[��� <?php namespace ExecWithFallback; /** * Execute command with exec(), open_proc() or whatever available * * @package ExecWithFallback * @author Bjørn Rosell <it@rosell.dk> */ class ExecWithFallbackNoMercy { /** * Execute. - A substitute for exec() * * Same signature and results as exec(): https://www.php.net/manual/en/function.exec.php * * This is our hardcore version of our exec(). It does not merely throw an Exception, if * no methods are available. It calls exec(). * This ensures exactly same behavior as normal exec() - the same error is thrown. * You might want that. But do you really? * DANGER: On some systems, calling a disabled exec() results in a fatal (non-catchable) error. * * @param string $command The command to execute * @param string &$output (optional) * @param int &$result_code (optional) * * @return string | false The last line of output or false in case of failure * @throws \Exception|\Error If no methods are available. Note: On some systems, it is FATAL! */ public static function exec($command, &$output = null, &$result_code = null) { foreach (self::$methods as $method) { if (self::functionEnabled($method)) { if (func_num_args() >= 3) { if ($method == 'shell_exec') { continue; } $result = self::runExec($method, $command, $output, $result_code); } else { $result = self::runExec($method, $command, $output); } if ($result !== false) { return $result; } } } if (isset($result) && ($result === false)) { return false; } // MIGHT THROW FATAL! return exec($command, $output, $result_code); } } PK ®}\��wf 1 vendor/rosell-dk/exec-with-fallback/composer.jsonnu �[��� { "name": "rosell-dk/exec-with-fallback", "description": "An exec() with fallback to emulations (proc_open, etc)", "type": "library", "license": "MIT", "keywords": ["exec", "open_proc", "command", "fallback", "sturdy", "resiliant"], "scripts": { "ci": [ "@test", "@phpcs-all", "@composer validate --no-check-all --strict", "@phpstan-global" ], "test": "./vendor/bin/phpunit --coverage-text", "test-41": "phpunit --coverage-text --configuration 'phpunit-41.xml.dist'", "phpunit": "phpunit --coverage-text", "test-no-cov": "phpunit --no-coverage", "cs-fix-all": [ "php-cs-fixer fix src" ], "cs-fix": "php-cs-fixer fix", "cs-dry": "php-cs-fixer fix --dry-run --diff", "phpcs": "phpcs --standard=PSR2", "phpcs-all": "phpcs --standard=PSR2 src", "phpcbf": "phpcbf --standard=PSR2", "phpstan": "vendor/bin/phpstan analyse src --level=4", "phpstan-global-old": "~/.composer/vendor/bin/phpstan analyse src --level=4", "phpstan-global": "~/.config/composer/vendor/bin/phpstan analyse src --level=4" }, "extra": { "scripts-descriptions": { "ci": "Run tests before CI", "phpcs": "Checks coding styles (PSR2) of file/dir, which you must supply. To check all, supply 'src'", "phpcbf": "Fix coding styles (PSR2) of file/dir, which you must supply. To fix all, supply 'src'", "cs-fix-all": "Fix the coding style of all the source files, to comply with the PSR-2 coding standard", "cs-fix": "Fix the coding style of a PHP file or directory, which you must specify.", "test": "Launches the preconfigured PHPUnit" } }, "autoload": { "psr-4": { "ExecWithFallback\\": "src/" } }, "autoload-dev": { "psr-4": { "ExecWithFallback\\Tests\\": "tests/" } }, "authors": [ { "name": "Bjørn Rosell", "homepage": "https://www.bitwise-it.dk/contact", "role": "Project Author" } ], "require": { "php": "^5.6 | ^7.0 | ^8.0" }, "suggest": { "php-stan/php-stan": "Suggested for dev, in order to analyse code before committing" }, "require-dev": { "friendsofphp/php-cs-fixer": "^2.11", "phpunit/phpunit": "^9.3", "squizlabs/php_codesniffer": "3.*" }, "config": { "sort-packages": true } } PK ®}\E�g�� � 4 vendor/rosell-dk/exec-with-fallback/phpunit.xml.distnu �[��� <?xml version="1.0" encoding="UTF-8"?> <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"> <coverage> <include> <directory suffix=".php">src/</directory> </include> <report> <clover outputFile="build/logs/clover.xml"/> <html outputDirectory="build/coverage"/> <text outputFile="build/coverage.txt"/> </report> </coverage> <testsuites> <testsuite name=":vendor Test Suite"> <directory suffix="Test.php">./tests/</directory> </testsuite> </testsuites> <logging> <junit outputFile="build/report.junit.xml"/> </logging> </phpunit> PK ®}\���OT T 0 vendor/rosell-dk/exec-with-fallback/phpstan.neonnu �[��� parameters: ignoreErrors: - '#PHPDoc tag @param.*Unexpected token "&"#' PK î}\ =g�M� M� + vendor/rosell-dk/exec-with-fallback/LICENSEnu �[��� GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read <https://www.gnu.org/licenses/why-not-lgpl.html>. PK î}\����� � , vendor/rosell-dk/exec-with-fallback/test.phpnu �[��� <?php include 'vendor/autoload.php'; //include 'src/ExecWithFallback.php'; use ExecWithFallback\ExecWithFallback; use ExecWithFallback\Tests\ExecWithFallbackTest; ExecWithFallback::exec('echo hello'); ExecWithFallbackTest::testExec(); PK î}\��� � - vendor/rosell-dk/exec-with-fallback/README.mdnu �[��� # Exec with fallback [](https://packagist.org/packages/rosell-dk/exec-with-fallback) [](https://github.com/rosell-dk/exec-with-fallback/actions/workflows/php.yml) [](https://github.com/rosell-dk/exec-with-fallback/blob/master/LICENSE) [](https://packagist.org/packages/rosell-dk/exec-with-fallback) [](https://packagist.org/packages/rosell-dk/exec-with-fallback) Some shared hosts may have disabled *exec()*, but leaved *proc_open()*, *passthru()*, *popen()* or *shell_exec()* open. In case you want to easily fall back to emulating *exec()* with one of these, you have come to the right library. This library can be useful if you a writing code that is meant to run on a broad spectrum of systems, as it makes your exec() call succeed on more of these systems. ## Usage: Simply swap out your current *exec()* calls with *ExecWithFallback::exec()*. The signatures are exactly the same. ```php use ExecWithFallback\ExecWithFallback; $result = ExecWithFallback::exec('echo "hi"', $output, $result_code); // $output (array) now holds the output // $result_code (int) now holds the result code // $return (string | false) is now false in case of failure or the last line of the output ``` Note that while the signatures are the same, errors are not exactly the same. There is a reason for that. On some systems, a real `exec()` call results in a FATAL error when the function has been disabled. That is: An error, that cannot be catched. You probably don't want to halt execution on some systems, but not on other. But if you do, use `ExecWithFallback::execNoMercy` instead of `ExecWithFallback::exec`. In case no emulations are available, it calls *exec()*, ensuring exact same error handling as normal *exec()*. If you have `function_exists('exec')` in your code, you probably want to change them to `ExecWithFallback::anyAvailable()` ## Installing `composer require rosell-dk/exec-with-fallback` ## Implementation *ExecWithFallback::exec()* first checks if *exec()* is available and calls it, if it is. In case *exec* is unavailable (deactivated on server), or exec() returns false, it moves on to checking if *passthru()* is available and so on. The order is as follows: - exec() - passthru() - popen() - proc_open() - shell_exec() In case all functions are unavailable, a normal exception is thrown (class: Exception). This is more gentle behavior than real exec(), which on some systems throws FATAL error when the function is disabled. If you want exactly same errors, use `ExecWithFallback::execNoMercy` instead, which instead of throwing an exception calls *exec*, which will result in a throw (to support older PHP, you need to catch both Exception and Throwable. And note that you cannot catch on all systems, because some throws FATAL) In case none succeeded, but at least one failed by returning false, false is returned. Again to mimic *exec()* behavior. PS: As *shell_exec()* does not support *$result_code*, it will only be used when $result_code isn't supplied. *system()* is not implemented, as it cannot return the last line of output and there is no way to detect if your code relies on that. If you for some reason want to run a specific exec() emulation, you can use the corresponding class directly, ie *ProcOpen::exec()*. ## Is it worth it? Well, often these functions are often all enabled or all disabled. So on the majority of systems, it will not make a difference. But on the other hand: This library is easily installed, very lightweight and very well tested. **easily installed**\ Install with composer (`composer require rosell-dk/exec-with-fallback`) and substitute your *exec()* calls. **lightweight**\ The library is extremely lightweight. In case *exec()* is available, it is called immediately and only the main file is autoloaded. In case all are unavailable, it only costs a little loop, amounting to five *function_exists()* calls, and again, only the main file is autoloaded. In case *exec()* is unavailable, but one of the others are available, only that implementation is autoloaded, besides the main file. **well tested**\ I made sure that the function behaves exactly like *exec()*, and wrote a lot of test cases. It is tested on ubuntu, windows, mac (all in several versions). It is tested in PHP 7.0, 7.1, 7.2, 7.3, 7.4 and 8.0. And it is tested in different combinations of disabled functions. **going to be maintained**\ I'm going to use this library in [webp-convert](https://github.com/rosell-dk/webp-convert), which is used in many projects. So it is going to be widely used. While I don't expect much need for maintenance for this project, it is going to be there, if needed. **Con: risk of being recognized as malware** There is a slight risk that a lazy malware creator uses this library for his malware. The risk is however very small, as the library isn't suitable for malware. First off, the library doesn't try *system()*, as that function does not return output and thus cannot be used to emulate *exec()*. A malware creator would desire to try all possible ways to get his malware executed. Secondly, malware creators probably don't use composer for their malware and would probably want a single function instead of having it spread over multiple files. Third, the library here use a lot of efford in getting the emululated functions to behave exactly as exec(). This concern is probably non-existant for malware creators, who probably cares more about the effect of running the malware. Lastly, a malware creator would want to write his own function instead of copying code found on the internet. Copying stuff would impose a chance that the code is used by another malware creator which increases the risk of anti malware software recognizing it as malware. ## Do you like what I do? Perhaps you want to support my work, so I can continue doing it :) - [Become a backer or sponsor on Patreon](https://www.patreon.com/rosell). - [Buy me a Coffee](https://ko-fi.com/rosell) PK î}\���M� � E vendor/rosell-dk/image-mime-type-sniffer/src/ImageMimeTypeSniffer.phpnu �[��� <?php namespace ImageMimeTypeSniffer; class ImageMimeTypeSniffer { private static function checkFilePathIsRegularFile($input) { if (gettype($input) !== 'string') { throw new \Exception('File path must be string'); } if (strpos($input, chr(0)) !== false) { throw new \Exception('NUL character is not allowed in file path!'); } if (preg_match('#[\x{0}-\x{1f}]#', $input)) { // prevents line feed, new line, tab, charater return, tab, ets. throw new \Exception('Control characters #0-#20 not allowed in file path!'); } // Prevent phar stream wrappers (security threat) if (preg_match('#^phar://#', $input)) { throw new \Exception('phar stream wrappers are not allowed in file path'); } if (preg_match('#^(php|glob)://#', $input)) { throw new \Exception('php and glob stream wrappers are not allowed in file path'); } if (empty($input)) { throw new \Exception('File path is empty!'); } if (!@file_exists($input)) { throw new \Exception('File does not exist'); } if (@is_dir($input)) { throw new \Exception('Expected a regular file, not a dir'); } } /** * Try to detect mime type by sniffing the signature * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|null mimetype (if it is an image, and type could be determined), * or null (if the file does not match any of the signatures tested) * @throws \Exception if file cannot be opened/read */ public static function detect($filePath) { self::checkFilePathIsRegularFile($filePath); $handle = @fopen($filePath, 'r'); if ($handle === false) { throw new \Exception('File could not be opened'); } // 20 bytes is sufficient for all our sniffers, except image/svg+xml. // The svg sniffer takes care of reading more $sampleBin = @fread($handle, 20); if ($sampleBin === false) { throw new \Exception('File could not be read'); } if (strlen($sampleBin) < 20) { return null; // File is too small for us to deal with } $firstByte = $sampleBin[0]; $sampleHex = strtoupper(bin2hex($sampleBin)); $hexPatterns = []; $binPatterns = []; //$hexPatterns[] = ['image/heic', "/667479706865(6963|6978|7663|696D|6973|766D|7673)/"]; //$hexPatterns[] = ['image/heif', "/667479706D(69|73)6631)/"]; // heic: // HEIC signature: https://github.com/strukturag/libheif/issues/83#issuecomment-421427091 // https://nokiatech.github.io/heif/technical.html // https://perkeep.org/internal/magic/magic.go // https://www.file-recovery.com/mp4-signature-format.htm $binPatterns[] = ['image/heic', "/^(.{4}|.{8})ftyphe(ic|ix|vc|im|is|vm|vs)/"]; //$binPatterns[] = ['image/heif', "/^(.{4}|.{8})ftypm(i|s)f1/"]; // https://www.rapidtables.com/convert/number/hex-to-ascii.html switch ($firstByte) { case "\x00": $hexPatterns[] = ['image/x-icon', "/^00000(1?2)00/"]; $binPatterns[] = ['image/avif', "/^(.{4}|.{8})ftypavif/"]; if (preg_match("/^.{8}6A502020/", $sampleHex) === 1) { // jpeg-2000 - a bit more complex, as block size may vary // https://www.file-recovery.com/jp2-signature-format.htm $block1Size = hexdec("0x" . substr($sampleHex, 0, 8)); $moreBytes = @fread($handle, $block1Size + 4 + 8); if ($moreBytes !== false) { $sampleBin .= $moreBytes; } if (substr($sampleBin, $block1Size + 4, 4) == 'ftyp') { $subtyp = substr($sampleBin, $block1Size + 8, 4); // "jp2 " (.JP2), "jp20" (.JPA), "jpm " (.JPM), "jpx " (.JPX). if ($subtyp == 'mjp2') { return 'video/mj2'; } else { return 'image/' . rtrim($subtyp); } } } break; case "8": $binPatterns[] = ['application/psd', "/^8BPS/"]; break; case "B": $binPatterns[] = ['image/bmp', "/^BM/"]; break; case "G": $binPatterns[] = ['image/gif', "/^GIF8(7|9)a/"]; break; case "I": $hexPatterns[] = ['image/tiff', "/^(49492A00|4D4D002A)/"]; break; case "R": // PS: Another library is more specific: /^RIFF.{4}WEBPVP/ // Is "VP" always there? $binPatterns[] = ['image/webp', "/^RIFF.{4}WEBP/"]; break; case "<": // Another library looks for end bracket for svg. // We do not, as it requires more bytes read. // Note that <xml> tag might be big too... - so we read in 200 extra $moreBytes = @fread($handle, 200); if ($moreBytes !== false) { $sampleBin .= $moreBytes; } $binPatterns[] = ['image/svg+xml', "/^(<\?xml[^>]*\?>.*)?<svg/is"]; break; case "\x89": $hexPatterns[] = ['image/png', "/^89504E470D0A1A0A/"]; break; case "\xFF": $hexPatterns[] = ['image/jpeg', "/^FFD8FF(DB|E0|EE|E1)/"]; break; } foreach ($hexPatterns as list($mime, $pattern)) { if (preg_match($pattern, $sampleHex) === 1) { return $mime; } } foreach ($binPatterns as list($mime, $pattern)) { if (preg_match($pattern, $sampleBin) === 1) { return $mime; } } return null; /* https://en.wikipedia.org/wiki/List_of_file_signatures https://github.com/zjsxwc/mime-type-sniffer/blob/master/src/MimeTypeSniffer/MimeTypeSniffer.php http://phil.lavin.me.uk/2011/12/php-accurately-detecting-the-type-of-a-file/ */ } } PK î}\QC! ! 6 vendor/rosell-dk/image-mime-type-sniffer/composer.jsonnu �[��� { "name": "rosell-dk/image-mime-type-sniffer", "description": "Sniff mime type (images only)", "type": "library", "license": "MIT", "keywords": ["mime", "mime type", "image", "images"], "scripts": { "ci": [ "@test", "@phpcs-all", "@composer validate --no-check-all --strict", "@phpstan" ], "cs-fix-all": [ "php-cs-fixer fix src" ], "cs-fix": "php-cs-fixer fix", "cs-dry": "php-cs-fixer fix --dry-run --diff", "test": "phpunit --coverage-text=build/coverage.txt --coverage-clover=build/coverage.clover --coverage-html=build/coverage --whitelist=src tests", "test-no-cov": "phpunit --no-coverage tests", "test2": "phpunit tests", "phpcs": "phpcs --standard=phpcs-ruleset.xml", "phpcs-all": "phpcs --standard=phpcs-ruleset.xml src", "phpcbf": "phpcbf --standard=PSR2", "phpstan": "vendor/bin/phpstan analyse src --level=4" }, "extra": { "scripts-descriptions": { "ci": "Run tests before CI", "phpcs": "Checks coding styles (PSR2) of file/dir, which you must supply. To check all, supply 'src'", "phpcbf": "Fix coding styles (PSR2) of file/dir, which you must supply. To fix all, supply 'src'", "cs-fix-all": "Fix the coding style of all the source files, to comply with the PSR-2 coding standard", "cs-fix": "Fix the coding style of a PHP file or directory, which you must specify.", "test": "Launches the preconfigured PHPUnit" } }, "autoload": { "psr-4": { "ImageMimeTypeSniffer\\": "src/" } }, "autoload-dev": { "psr-4": { "ImageMimeTypeSniffer\\Tests\\": "tests/" } }, "authors": [ { "name": "Bjørn Rosell", "homepage": "https://www.bitwise-it.dk/contact", "role": "Project Author" } ], "require": { "php": ">=5.4" }, "require-dev": { "friendsofphp/php-cs-fixer": "^2.11", "phpunit/phpunit": "^9.3", "squizlabs/php_codesniffer": "3.*", "phpstan/phpstan": "^1.5", "mikey179/vfsstream": "^1.6" }, "config": { "sort-packages": true } } PK î}\<6�- - 9 vendor/rosell-dk/image-mime-type-sniffer/phpunit.xml.distnu �[��� <?xml version="1.0" encoding="UTF-8"?> <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd" backupGlobals="false" backupStaticAttributes="false" colors="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="false" processIsolation="false" stopOnFailure="false" bootstrap="vendor/autoload.php"> <testsuites> <testsuite name="Test Suite"> <directory>./tests/</directory> </testsuite> </testsuites> </phpunit> PK î}\��4 4 : vendor/rosell-dk/image-mime-type-sniffer/phpcs-ruleset.xmlnu �[��� <?xml version="1.0"?> <ruleset name="Custom Standard"> <description>PSR2 without line ending rule - let git manage the EOL cross the platforms</description> <rule ref="PSR2" /> <rule ref="Generic.Files.LineEndings"> <exclude name="Generic.Files.LineEndings.InvalidEOLChar"/> </rule> </ruleset> PK î}\Qq��. . 0 vendor/rosell-dk/image-mime-type-sniffer/LICENSEnu �[��� MIT License Copyright (c) 2018 Bjørn Rosell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK î}\A � � 2 vendor/rosell-dk/image-mime-type-sniffer/README.mdnu �[��� # Image Mime Type Sniffer [](https://packagist.org/packages/rosell-dk/image-mime-type-sniffer) [](https://php.net) [](https://github.com/rosell-dk/image-mime-type-sniffer/actions/workflows/php.yml) [](https://github.com/rosell-dk/image-mime-type-sniffer/blob/master/LICENSE) [](http://little-b.it/image-mime-type-sniffer/code-coverage/coverage/index.html) [](https://packagist.org/packages/rosell-dk/image-mime-type-sniffer) [](https://packagist.org/packages/rosell-dk/image-mime-type-sniffer/dependents?order_by=downloads) Gets mime type of common *image* files by sniffing the file content, looking for signatures. The fact that this library limits its ambition to sniff images makes it light and simple. It is also quite fast. Most other sniffers iterates through all common signatures, however this library uses a mix of finite-state machine approach and iteration to achieve a good balance of speed, compactness, simplicity and readability. The library recognizes the most widespread image formats, such as GIF, JPEG, WEBP, AVIF, JPEG-2000 and HEIC. # Usage ```php use \ImageMimeTypeSniffer\ImageMimeTypeSniffer; $mimeType = ImageMimeTypeSniffer::detect($fileName); if (is_null($mimeType)) { // mimetype was not detected, which means the file is probably not an image (unless it is a rare type) } else { // It is an image, and we know the mimeType } ``` PS: An `\Exception` is thrown if the file is unreadable. # List of recognized image types: - application/psd - image/avif - image/bmp - image/gif - image/heic - image/jp2 - image/jp20 - image/jpeg - image/jpm - image/jpx - image/png - image/svg+xml - image/tiff - image/webp - image/x-icon - video/mj2 TODO: image/heif # Alternatives I have created a library that uses this library as well as other methods (*finfo*, *exif_imagetype*, etc) for determining image type. You might want to use that instead, to cover all bases. It is available here: [image-mime-type-guesser](https://github.com/rosell-dk/image-mime-type-guesser). There are also other PHP mime type sniffers out there: - https://github.com/Intervention/mimesniffer - https://github.com/Tinram/File-Identifier - https://github.com/shanept/MimeSniffer - https://github.com/zjsxwc/mime-type-sniffer - https://github.com/thephpleague/mime-type-detection/tree/main/src PK î}\�Ra a - vendor/rosell-dk/file-util/src/FileExists.phpnu �[��� <?php namespace FileUtil; use FileUtil\FileExistsUsingExec; /** * A fileExist function free of deception * * @package FileUtil * @author Bjørn Rosell <it@rosell.dk> */ class FileExists { private static $lastWarning; /** * A warning handler that registers that a warning has occured and suppresses it. * * The function is a callback used with "set_error_handler". * It is declared public because it needs to be accessible from the point where the warning is triggered. * * @param integer $errno * @param string $errstr * @param string $errfile * @param integer $errline * * @return void */ public static function warningHandler($errno, $errstr, $errfile, $errline) { self::$lastWarning = [$errstr, $errno]; // Suppress the warning by returning void return; } /** * A well behaved replacement for file_exist that throws upon failure rather than emitting a warning. * * @throws \Exception Throws an exception in case file_exists emits a warning * @return boolean True if file exists. False if it doesn't. */ public static function fileExists($path) { // There is a challenges here: // We want to suppress warnings, but at the same time we want to know that it happened. // We achieve this by registering an error handler set_error_handler( array('FileUtil\FileExists', "warningHandler"), E_WARNING | E_USER_WARNING | E_NOTICE | E_USER_NOTICE ); self::$lastWarning = null; $found = @file_exists($path); // restore previous error handler immediately restore_error_handler(); // If file_exists returns true, we can rely on there being a file there if ($found) { return true; } // file_exists returned false. // this result is only trustworthy if no warning was emitted. if (is_null(self::$lastWarning)) { return false; } list($errstr, $errno) = self::$lastWarning; throw new \Exception($errstr, $errno); } /** * A fileExist doing the best it can. * * @throws \Exception If it cannot be determined if the file exists * @return boolean|null True if file exists. False if it doesn't. */ public static function fileExistsTryHarder($path) { try { $result = self::fileExists($path); } catch (\Exception $e) { try { $result = FileExistsUsingExec::fileExists($path); } catch (\Exception $e) { throw new \Exception('Cannot determine if file exists or not'); } catch (\Throwable $e) { throw new \Exception('Cannot determine if file exists or not'); } } return $result; } } PK î}\� ��_ _ 0 vendor/rosell-dk/file-util/src/PathValidator.phpnu �[��� <?php namespace FileUtil; use FileUtil\FileExists; /** * * * @package FileUtil * @author Bjørn Rosell <it@rosell.dk> */ class PathValidator { /** * Check if path looks valid and doesn't contain suspecious patterns. * The path must meet the following criteria: * * - It must be a string * - No NUL character * - No control characters between 0-20 * - No phar stream wrapper * - No php stream wrapper * - No glob stream wrapper * - Not empty path * * @throws \Exception In case the path doesn't meet all criteria */ public static function checkPath($path) { if (gettype($path) !== 'string') { throw new \Exception('File path must be string'); } if (strpos($path, chr(0)) !== false) { throw new \Exception('NUL character is not allowed in file path!'); } if (preg_match('#[\x{0}-\x{1f}]#', $path)) { // prevents line feed, new line, tab, charater return, tab, ets. throw new \Exception('Control characters #0-#20 not allowed in file path!'); } // Prevent phar stream wrappers (security threat) if (preg_match('#^phar://#', $path)) { throw new \Exception('phar stream wrappers are not allowed in file path'); } if (preg_match('#^(php|glob)://#', $path)) { throw new \Exception('php and glob stream wrappers are not allowed in file path'); } if (empty($path)) { throw new \Exception('File path is empty!'); } } /** * Check if path points to a regular file (and doesnt match suspecious patterns). * * @throws \Exception In case the path doesn't point to a regular file or matches suspecious patterns */ public static function checkFilePathIsRegularFile($path) { self::checkPath($path); if (!FileExists::fileExists($path)) { throw new \Exception('File does not exist'); } if (@is_dir($path)) { throw new \Exception('Expected a regular file, not a dir'); } } } PK î}\Q$�� 6 vendor/rosell-dk/file-util/src/FileExistsUsingExec.phpnu �[��� <?php namespace FileUtil; use ExecWithFallback\ExecWithFallback; /** * A fileExist implementation using exec() * * @package FileUtil * @author Bjørn Rosell <it@rosell.dk> */ class FileExistsUsingExec { /** * A fileExist based on an exec call. * * @throws \Exception If exec cannot be called * @return boolean|null True if file exists. False if it doesn't. */ public static function fileExists($path) { if (!ExecWithFallback::anyAvailable()) { throw new \Exception( 'cannot determine if file exists using exec() or similar - the function is unavailable' ); } // Lets try to find out by executing "ls path/to/cwebp" ExecWithFallback::exec('ls ' . $path, $output, $returnCode); if (($returnCode == 0) && (isset($output[0]))) { return true; } // We assume that "ls" command is general available! // As that failed, we can conclude the file does not exist. return false; } } PK î}\N�(-� � ( vendor/rosell-dk/file-util/composer.jsonnu �[��� { "name": "rosell-dk/file-util", "description": "Functions for dealing with files and paths", "type": "library", "license": "MIT", "keywords": ["files", "path", "util"], "scripts": { "ci": [ "@test", "@phpcs-all", "@composer validate --no-check-all --strict", "@phpstan-global" ], "phpunit": "phpunit --coverage-text", "test": "phpunit --coverage-text=build/coverage.txt --coverage-clover=build/coverage.clover --coverage-html=build/coverage --whitelist=src tests", "test-no-cov": "phpunit --no-coverage tests", "test-41": "phpunit --no-coverage --configuration 'phpunit-41.xml.dist'", "test-with-coverage": "phpunit --coverage-text --configuration 'phpunit-with-coverage.xml.dist'", "test-41-with-coverage": "phpunit --coverage-text --configuration 'phpunit-41.xml.dist'", "cs-fix-all": [ "php-cs-fixer fix src" ], "cs-fix": "php-cs-fixer fix", "cs-dry": "php-cs-fixer fix --dry-run --diff", "phpcs": "phpcs --standard=phpcs-ruleset.xml", "phpcs-all": "phpcs --standard=phpcs-ruleset.xml src", "phpcbf": "phpcbf --standard=PSR2", "phpstan": "vendor/bin/phpstan analyse src --level=4", "phpstan-global-old": "~/.composer/vendor/bin/phpstan analyse src --level=4", "phpstan-global": "~/.config/composer/vendor/bin/phpstan analyse src --level=4" }, "extra": { "scripts-descriptions": { "ci": "Run tests before CI", "phpcs": "Checks coding styles (PSR2) of file/dir, which you must supply. To check all, supply 'src'", "phpcbf": "Fix coding styles (PSR2) of file/dir, which you must supply. To fix all, supply 'src'", "cs-fix-all": "Fix the coding style of all the source files, to comply with the PSR-2 coding standard", "cs-fix": "Fix the coding style of a PHP file or directory, which you must specify.", "test": "Launches the preconfigured PHPUnit" } }, "autoload": { "psr-4": { "FileUtil\\": "src/" } }, "autoload-dev": { "psr-4": { "FileUtil\\Tests\\": "tests/" } }, "authors": [ { "name": "Bjørn Rosell", "homepage": "https://www.bitwise-it.dk/contact", "role": "Project Author" } ], "require": { "php": ">=5.4", "rosell-dk/exec-with-fallback": "^1.0.0" }, "require-dev": { "friendsofphp/php-cs-fixer": "^2.11", "phpunit/phpunit": "^9.3", "squizlabs/php_codesniffer": "3.*", "phpstan/phpstan": "^1.5", "mikey179/vfsstream": "^1.6" }, "config": { "sort-packages": true } } PK î}\��4 4 , vendor/rosell-dk/file-util/phpcs-ruleset.xmlnu �[��� <?xml version="1.0"?> <ruleset name="Custom Standard"> <description>PSR2 without line ending rule - let git manage the EOL cross the platforms</description> <rule ref="PSR2" /> <rule ref="Generic.Files.LineEndings"> <exclude name="Generic.Files.LineEndings.InvalidEOLChar"/> </rule> </ruleset> PK î}\Qq��. . " vendor/rosell-dk/file-util/LICENSEnu �[��� MIT License Copyright (c) 2018 Bjørn Rosell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK î}\&�� $ vendor/rosell-dk/file-util/README.mdnu �[��� # File Util [](https://github.com/rosell-dk/file-util/actions/workflows/php.yml) [](https://github.com/rosell-dk/file-util/blob/master/LICENSE) [](http://little-b.it/file-util/code-coverage/coverage/index.html) [](https://packagist.org/packages/rosell-dk/file-util) [](https://php.net) Just a bunch of handy methods for dealing with files and paths: - *FileExists::fileExists($path)*:\ A well-behaved version of *file_exists* that throws upon failure rather than emitting a warning - *FileExists::fileExistsTryHarder($path)*:\ Also well-behaved. Tries FileExists::fileExists(). In case of failure, tries exec()-based implementation - *PathValidator::checkPath($path)*:\ Check if path looks valid and doesn't contain suspecious patterns - *PathValidator::checkFilePathIsRegularFile($path)*:\ Check if path points to a regular file (and doesnt match suspecious patterns) PK î}\��% � � 7 vendor/rosell-dk/locate-binaries/src/LocateBinaries.phpnu �[��� <?php namespace LocateBinaries; use FileUtil\FileExists; use ExecWithFallback\ExecWithFallback; /** * Locate path (or multiple paths) of a binary * * @package LocateBinaries * @author Bjørn Rosell <it@rosell.dk> */ class LocateBinaries { /** * Locate binaries by looking in common system paths. * * We try a small set of common system paths, such as "/usr/bin". * On Windows, we only try C:\Windows\System32 * Note that you do not have to add ".exe" file extension on Windows, it is taken care of * * @param string $binary the binary to look for (ie "cwebp") * * @return array binaries found in common system locations */ public static function locateInCommonSystemPaths($binary) { $binaries = []; $commonSystemPaths = []; if (stripos(PHP_OS, 'WIN') === 0) { $commonSystemPaths = [ 'C:\Windows\System32', ]; $binary .= '.exe'; } else { $commonSystemPaths = [ '/usr/bin', '/usr/local/bin', '/usr/gnu/bin', '/usr/syno/bin', '/bin', ]; } foreach ($commonSystemPaths as $dir) { // PS: FileExists might throw if exec() or similar is unavailable. We let it. // - this class assumes exec is available if (FileExists::fileExistsTryHarder($dir . DIRECTORY_SEPARATOR . $binary)) { $binaries[] = $dir . DIRECTORY_SEPARATOR . $binary; } } return $binaries; } /** * Locate installed binaries using ie "whereis -b cwebp" (for Linux, Mac, etc) * * @return array Array of paths locateed (possibly empty) */ private static function locateBinariesUsingWhereIs($binary) { $isMac = (PHP_OS == 'Darwin'); $command = 'whereis ' . ($isMac ? '' : '-b ') . $binary . ' 2>&1'; ExecWithFallback::exec($command, $output, $returnCode); //echo 'command:' . $command; //echo 'output:' . print_r($output, true); if (($returnCode == 0) && (isset($output[0]))) { // On linux, result looks like this: // "cwebp: /usr/bin/cwebp /usr/local/bin/cwebp" // or, for empty: "cwebp:" if ($output[0] == ($binary . ':')) { return []; } // On mac, it is not prepended with name of binary. // I don't know if mac returns one result per line or is space seperated // As I don't know if some systems might return several lines, // I assume that some do and convert to space-separation: $result = implode(' ', $output); // Next, lets remove the prepended binary (if exists) $result = preg_replace('#\b' . $binary . ':\s?#', '', $result); // And back to array return explode(' ', $result); } return []; } /** * locate installed binaries using "which -a cwebp" * * @param string $binary the binary to look for (ie "cwebp") * * @return array Array of paths locateed (possibly empty) */ private static function locateBinariesUsingWhich($binary) { // As suggested by @cantoute here: // https://wordpress.org/support/topic/sh-1-usr-local-bin-cwebp-not-found/ ExecWithFallback::exec('which -a ' . $binary . ' 2>&1', $output, $returnCode); if ($returnCode == 0) { return $output; } return []; } /** * Locate binaries using where.exe (for Windows) * * @param string $binary the binary to look for (ie "cwebp") * * @return array binaries found */ private static function locateBinariesUsingWhere($binary) { ExecWithFallback::exec('where.exe ' . $binary . ' 2>&1', $output, $returnCode); if ($returnCode == 0) { return $output; } return []; } /** * Locate installed binaries * * For linuk, we use "which -a" or, if that fails "whereis -b" * For Windows, we use "where.exe" * These commands only searces within $PATH. So it only finds installed binaries (which is good, * as it would be unsafe to deal with binaries found scattered around) * * @param string $binary the binary to look for (ie "cwebp") * * @return array binaries found */ public static function locateInstalledBinaries($binary) { if (stripos(PHP_OS, 'WIN') === 0) { $paths = self::locateBinariesUsingWhere($binary); if (count($paths) > 0) { return $paths; } } else { $paths = self::locateBinariesUsingWhich($binary); if (count($paths) > 0) { return $paths; } $paths = self::locateBinariesUsingWhereIs($binary); if (count($paths) > 0) { return $paths; } } return []; } } PK î}\hQ! ! . vendor/rosell-dk/locate-binaries/composer.jsonnu �[��� { "name": "rosell-dk/locate-binaries", "description": "Locate a binaries by means of exec() or similar", "type": "library", "license": "MIT", "keywords": ["locate", "binary", "whereis", "which", "discover"], "scripts": { "ci": [ "@test", "@phpcs-all", "@composer validate --no-check-all --strict", "@phpstan" ], "phpunit": "phpunit --coverage-text", "test": "phpunit --coverage-text=build/coverage.txt --coverage-clover=build/coverage.clover --coverage-html=build/coverage --whitelist=src tests", "test-no-cov": "phpunit --no-coverage tests", "test-41": "phpunit --no-coverage --configuration 'phpunit-41.xml.dist'", "test-with-coverage": "phpunit --coverage-text --configuration 'phpunit-with-coverage.xml.dist'", "test-41-with-coverage": "phpunit --coverage-text --configuration 'phpunit-41.xml.dist'", "cs-fix-all": [ "php-cs-fixer fix src" ], "cs-fix": "php-cs-fixer fix", "cs-dry": "php-cs-fixer fix --dry-run --diff", "phpcs": "phpcs --standard=phpcs-ruleset.xml", "phpcs-all": "phpcs --standard=phpcs-ruleset.xml src", "phpcbf": "phpcbf --standard=PSR2", "phpstan": "vendor/bin/phpstan analyse src --level=4", "phpstan-global-old": "~/.composer/vendor/bin/phpstan analyse src --level=4", "phpstan-global": "~/.config/composer/vendor/bin/phpstan analyse src --level=4" }, "extra": { "scripts-descriptions": { "ci": "Run tests before CI", "phpcs": "Checks coding styles (PSR2) of file/dir, which you must supply. To check all, supply 'src'", "phpcbf": "Fix coding styles (PSR2) of file/dir, which you must supply. To fix all, supply 'src'", "cs-fix-all": "Fix the coding style of all the source files, to comply with the PSR-2 coding standard", "cs-fix": "Fix the coding style of a PHP file or directory, which you must specify.", "test": "Launches the preconfigured PHPUnit" } }, "autoload": { "psr-4": { "LocateBinaries\\": "src/" } }, "autoload-dev": { "psr-4": { "LocateBinaries\\Tests\\": "tests/" } }, "authors": [ { "name": "Bjørn Rosell", "homepage": "https://www.bitwise-it.dk/contact", "role": "Project Author" } ], "require": { "php": ">=5.6", "rosell-dk/exec-with-fallback": "^1.0.0", "rosell-dk/file-util": "^0.1.0" }, "require-dev": { "friendsofphp/php-cs-fixer": "^2.11", "phpunit/phpunit": "^9.3", "squizlabs/php_codesniffer": "3.*", "phpstan/phpstan": "^1.5" }, "config": { "sort-packages": true } } PK î}\��4 4 2 vendor/rosell-dk/locate-binaries/phpcs-ruleset.xmlnu �[��� <?xml version="1.0"?> <ruleset name="Custom Standard"> <description>PSR2 without line ending rule - let git manage the EOL cross the platforms</description> <rule ref="PSR2" /> <rule ref="Generic.Files.LineEndings"> <exclude name="Generic.Files.LineEndings.InvalidEOLChar"/> </rule> </ruleset> PK Į}\Qq��. . ( vendor/rosell-dk/locate-binaries/LICENSEnu �[��� MIT License Copyright (c) 2018 Bjørn Rosell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK Į}\G]�U� � * vendor/rosell-dk/locate-binaries/README.mdnu �[��� # Locate Binaries [](https://github.com/rosell-dk/locate-binaries/actions/workflows/php.yml) [](http://little-b.it/locate-binaries/code-coverage/coverage/index.html) [](https://github.com/rosell-dk/locate-binary/blob/master/LICENSE) [](https://packagist.org/packages/rosell-dk/locate-binaries) [](https://php.net) Just a little class for locating binaries. You need `exec()`, `shell_exec()` or similar enabled for it to work. Otherwise, it will throw. Works on Linux, Windows and Mac. ## Usage To locate installed `cwebp` binaries (found on Linux with `which -a`, falling back to `whereis -b`; on Windows found using `where`): ``` $cwebBinariesFound = LocateBinaries::locateInstalledBinaries('cwebp'); ``` Note that you get an array of matches - there may be several versions of a binary on a system. The library also adds another method for locating binaries by peeking in common system paths, such as *usr/bin* and `C:\Windows\System32` However, beware that these dirs could be subject to open_basedir restrictions which can lead to warning entries in the error log. The other method is therefore best. Well warned, here it is the alternative, which you in some cases might want to fall back to after trying the first. ``` $imagickBinariesFound = LocateBinaries::locateInCommonSystemPaths('convert'); ``` ## Notes The library uses the [exec-with-fallback](https://github.com/rosell-dk/exec-with-fallback) library in order to be able to use alternatives to exec() when exec() is disabled. ## Do you like what I do? Perhaps you want to support my work, so I can continue doing it :) - [Become a backer or sponsor on Patreon](https://www.patreon.com/rosell). - [Buy me a Coffee](https://ko-fi.com/rosell) Thanks! PK Į}\�U"D� � C vendor/rosell-dk/image-mime-type-guesser/src/GuessFromExtension.phpnu �[��� <?php /** * ImageMimeTypeGuesser - Detect / guess mime type of an image * * @link https://github.com/rosell-dk/image-mime-type-guesser * @license MIT */ namespace ImageMimeTypeGuesser; class GuessFromExtension { /** * Make a wild guess based on file extension. * * - and I mean wild! * * Only most popular image types are recognized. * Many are not. See this list: https://www.iana.org/assignments/media-types/media-types.xhtml * - and the constants here: https://secure.php.net/manual/en/function.exif-imagetype.php * * If no mapping found, nothing is returned * * Returns: * - mimetype (if file extension could be mapped to an image type), * - false (if file extension could be mapped to a type known not to be an image type) * - null (if file extension could not be mapped to any mime type, using our little list) * * @param string $filePath The path to the file * @return string|false|null mimetype (if file extension could be mapped to an image type), * false (if file extension could be mapped to a type known not to be an image type) * or null (if file extension could not be mapped to any mime type, using our little list) */ public static function guess($filePath) { if (!@file_exists($filePath)) { return false; } /* Not using pathinfo, as it is locale aware, and I'm not sure if that could lead to problems if (!function_exists('pathinfo')) { // This is really a just in case! - We do not expect this to happen. // - in fact we have a test case asserting that this does not happen. return null; // $fileExtension = pathinfo($filePath, PATHINFO_EXTENSION); $fileExtension = strtolower($fileExtension); }*/ return MimeMap::filenameToMime($filePath); } } PK Į}\��Q=h h K vendor/rosell-dk/image-mime-type-guesser/src/Detectors/AbstractDetector.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; abstract class AbstractDetector { /** * Try to detect mime type of image * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ abstract protected function doDetect($filePath); /** * Create an instance of this class * * @return static */ public static function createInstance() { return new static(); } /** * Detect mime type of file (for images only) * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ public static function detect($filePath) { if (!@file_exists($filePath)) { return false; } return self::createInstance()->doDetect($filePath); } } PK Į}\F� G� � K vendor/rosell-dk/image-mime-type-guesser/src/Detectors/SignatureSniffer.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; use \ImageMimeTypeGuesser\Detectors\AbstractDetector; use \ImageMimeTypeSniffer\ImageMimeTypeSniffer; class SignatureSniffer extends AbstractDetector { /** * Try to detect mime type by sniffing the first four bytes. * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ protected function doDetect($filePath) { return ImageMimeTypeSniffer::detect($filePath); } } PK Į}\��d�� � J vendor/rosell-dk/image-mime-type-guesser/src/Detectors/MimeContentType.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; class MimeContentType extends AbstractDetector { /** * Try to detect mime type of image using *mime_content_type()*. * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ protected function doDetect($filePath) { // mime_content_type supposedly used to be deprecated, but it seems it isn't anymore // it may return false on failure. if (function_exists('mime_content_type')) { try { $result = mime_content_type($filePath); if ($result !== false) { if (strpos($result, 'image/') === 0) { return $result; } else { return false; } } } catch (\Exception $e) { // we are unstoppable! // TODO: // We should probably throw... - we will do in version 1.0.0 //throw $e; } } return null; } } PK Į}\1�L L H vendor/rosell-dk/image-mime-type-guesser/src/Detectors/ExifImageType.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; use \ImageMimeTypeGuesser\Detectors\AbstractDetector; class ExifImageType extends AbstractDetector { /** * Try to detect mime type of image using *exif_imagetype*. * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ protected function doDetect($filePath) { // exif_imagetype is fast, however not available on all systems, // It may return false. In that case we can rely on that the file is not an image (and return false) if (function_exists('exif_imagetype')) { try { $imageType = exif_imagetype($filePath); return ($imageType ? image_type_to_mime_type($imageType) : false); } catch (\Exception $e) { // Might for example get "Read error!" // (for some reason, this happens on very small files) // We handle such errors as indeterminable (null) return null; // well well, don't let this stop us //echo $e->getMessage(); //throw($e); } } return null; } } PK Į}\�p�X X @ vendor/rosell-dk/image-mime-type-guesser/src/Detectors/FInfo.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; class FInfo extends AbstractDetector { /** * Try to detect mime type of image using *finfo* class. * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ protected function doDetect($filePath) { if (class_exists('finfo')) { // phpcs:ignore PHPCompatibility.PHP.NewClasses.finfoFound $finfo = new \finfo(FILEINFO_MIME); $result = $finfo->file($filePath); if ($result === false) { // false means an error occured return null; } else { $mime = explode('; ', $result); $result = $mime[0]; if (strpos($result, 'image/') === 0) { return $result; } else { return false; } } } return null; } } PK Į}\t��$ $ @ vendor/rosell-dk/image-mime-type-guesser/src/Detectors/Stack.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; class Stack extends AbstractDetector { /** * Try to detect mime type of image using all available detectors. * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ protected function doDetect($filePath) { $detectors = [ 'SignatureSniffer', 'FInfo', 'ExifImageType', //'GetImageSize', // Disabled, as documentation says it is unreliable 'MimeContentType', ]; foreach ($detectors as $className) { $result = call_user_func( array("\\ImageMimeTypeGuesser\\Detectors\\" . $className, 'detect'), $filePath ); if (!is_null($result)) { return $result; } } return null; // undetermined } } PK Į}\�fV� G vendor/rosell-dk/image-mime-type-guesser/src/Detectors/GetImageSize.phpnu �[��� <?php namespace ImageMimeTypeGuesser\Detectors; class GetImageSize extends AbstractDetector { /** * Try to detect mime type of image using *getimagesize()*. * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ protected function doDetect($filePath) { // getimagesize is slower than exif_imagetype // It may not return "mime". In that case we can rely on that the file is not an image (and return false) if (function_exists('getimagesize')) { try { $imageSize = getimagesize($filePath); return (isset($imageSize['mime']) ? $imageSize['mime'] : false); } catch (\Exception $e) { // well well, don't let this stop us either return null; } } return null; } } PK Į}\ٳ��! ! 8 vendor/rosell-dk/image-mime-type-guesser/src/MimeMap.phpnu �[��� <?php /** * ImageMimeTypeGuesser - Detect / guess mime type of an image * * @link https://github.com/rosell-dk/image-mime-type-guesser * @license MIT */ namespace ImageMimeTypeGuesser; class MimeMap { /** * Map image file extension to mime type * * * @param string $filePath The filename (or path), ie "image.jpg" * @return string|false|null mimetype (if file extension could be mapped to an image type), * false (if file extension could be mapped to a type known not to be an image type) * or null (if file extension could not be mapped to any mime type, using our little list) */ public static function filenameToMime($filePath) { $result = preg_match('#\\.([^.]*)$#', $filePath, $matches); if ($result !== 1) { return null; } $fileExtension = $matches[1]; return self::extToMime($fileExtension); } /** * Map image file extension to mime type * * * @param string $fileExtension The file extension (ie "jpg") * @return string|false|null mimetype (if file extension could be mapped to an image type), * false (if file extension could be mapped to a type known not to be an image type) * or null (if file extension could not be mapped to any mime type, using our little list) */ public static function extToMime($fileExtension) { $fileExtension = strtolower($fileExtension); // Trivial image mime types if (in_array($fileExtension, ['apng', 'avif', 'bmp', 'gif', 'jpeg', 'png', 'tiff', 'webp'])) { return 'image/' . $fileExtension; } // Common extensions that are definitely not images if (in_array($fileExtension, ['txt', 'doc', 'zip', 'gz', 'exe'])) { return false; } // Non-trivial image mime types switch ($fileExtension) { case 'ico': case 'cur': return 'image/x-icon'; // or perhaps 'vnd.microsoft.icon' ? case 'jpg': return 'image/jpeg'; case 'svg': return 'image/svg+xml'; case 'tif': return 'image/tiff'; } // We do not know this extension, return null return null; } } PK Į}\L�w�% % E vendor/rosell-dk/image-mime-type-guesser/src/ImageMimeTypeGuesser.phpnu �[��� <?php /** * ImageMimeTypeGuesser - Detect / guess mime type of an image * * The library is born out of a discussion here: * https://github.com/rosell-dk/webp-convert/issues/98 * * @link https://github.com/rosell-dk/image-mime-type-guesser * @license MIT */ namespace ImageMimeTypeGuesser; use \ImageMimeTypeGuesser\Detectors\Stack; class ImageMimeTypeGuesser { /** * Try to detect mime type of image using all available detectors (the "stack" detector). * * Returns: * - mime type (string) (if it is in fact an image, and type could be determined) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ public static function detect($filePath) { return Stack::detect($filePath); } /** * Try to detect mime type of image. If that fails, make a guess based on the file extension. * * Try to detect mime type of image using "stack" detector (all available methods, until one succeeds) * If that fails (null), fall back to wild west guessing based solely on file extension. * * Returns: * - mime type (string) (if it is an image, and type could be determined / mapped from file extension)) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ public static function guess($filePath) { $detectionResult = self::detect($filePath); if (!is_null($detectionResult)) { return $detectionResult; } // fall back to the wild west method return GuessFromExtension::guess($filePath); } /** * Try to detect mime type of image. If that fails, make a guess based on the file extension. * * Try to detect mime type of image using "stack" detector (all available methods, until one succeeds) * If that fails (false or null), fall back to wild west guessing based solely on file extension. * * Returns: * - mime type (string) (if it is an image, and type could be determined / mapped from file extension) * - false (if it is not an image type that the server knowns about) * - null (if nothing can be determined) * * @param string $filePath The path to the file * @return string|false|null mimetype (if it is an image, and type could be determined / guessed), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ public static function lenientGuess($filePath) { $detectResult = self::detect($filePath); if ($detectResult === false) { // The server does not recognize this image type. // - but perhaps it is because it does not know about this image type. // - so we turn to mapping the file extension return GuessFromExtension::guess($filePath); } elseif (is_null($detectResult)) { // the mime type could not be determined // perhaps we also in this case want to turn to mapping the file extension return GuessFromExtension::guess($filePath); } return $detectResult; } /** * Check if the *detected* mime type is in a list of accepted mime types. * * @param string $filePath The path to the file * @param string[] $mimeTypes Mime types to accept * @return bool Whether the detected mime type is in the $mimeTypes array or not */ public static function detectIsIn($filePath, $mimeTypes) { return in_array(self::detect($filePath), $mimeTypes); } /** * Check if the *guessed* mime type is in a list of accepted mime types. * * @param string $filePath The path to the file * @param string[] $mimeTypes Mime types to accept * @return bool Whether the detected / guessed mime type is in the $mimeTypes array or not */ public static function guessIsIn($filePath, $mimeTypes) { return in_array(self::guess($filePath), $mimeTypes); } /** * Check if the *leniently guessed* mime type is in a list of accepted mime types. * * @param string $filePath The path to the file * @param string[] $mimeTypes Mime types to accept * @return bool Whether the detected / leniently guessed mime type is in the $mimeTypes array or not */ public static function lenientGuessIsIn($filePath, $mimeTypes) { return in_array(self::lenientGuess($filePath), $mimeTypes); } } PK Į}\��4 4 : vendor/rosell-dk/image-mime-type-guesser/phpcs-ruleset.xmlnu �[��� <?xml version="1.0"?> <ruleset name="Custom Standard"> <description>PSR2 without line ending rule - let git manage the EOL cross the platforms</description> <rule ref="PSR2" /> <rule ref="Generic.Files.LineEndings"> <exclude name="Generic.Files.LineEndings.InvalidEOLChar"/> </rule> </ruleset> PK Į}\�i�o o 5 vendor/rosell-dk/image-mime-type-guesser/phpstan.neonnu �[��� parameters: reportUnmatchedIgnoredErrors: false ignoreErrors: - '#Unsafe usage of new static#' PK Į}\Qq��. . 0 vendor/rosell-dk/image-mime-type-guesser/LICENSEnu �[��� MIT License Copyright (c) 2018 Bjørn Rosell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK Į}\YG> � � < vendor/rosell-dk/webp-convert/src/Helpers/InputValidator.phpnu �[��� <?php namespace WebPConvert\Helpers; use WebPConvert\Helpers\MimeType; use WebPConvert\Helpers\PathChecker; use WebPConvert\Exceptions\InvalidInputException; use WebPConvert\Exceptions\InvalidInput\InvalidImageTypeException; /** * Functions for sanitizing. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.6 */ class InputValidator { private static $allowedMimeTypes = [ 'image/jpeg', 'image/png' ]; /** * Check mimetype and if file path is ok and exists */ public static function checkMimeType($filePath, $allowedMimeTypes = null) { if (is_null($allowedMimeTypes)) { $allowedMimeTypes = self::$allowedMimeTypes; } // the following also tests that file path is ok and file exists $fileMimeType = MimeType::getMimeTypeDetectionResult($filePath); if (is_null($fileMimeType)) { throw new InvalidImageTypeException('Image type could not be detected'); } elseif ($fileMimeType === false) { throw new InvalidImageTypeException('File seems not to be an image.'); } elseif (!in_array($fileMimeType, $allowedMimeTypes)) { throw new InvalidImageTypeException('Unsupported mime type: ' . $fileMimeType); } } public static function checkSource($source) { PathChecker::checkSourcePath($source); self::checkMimeType($source); } public static function checkDestination($destination) { PathChecker::checkDestinationPath($destination); } public static function checkSourceAndDestination($source, $destination) { self::checkSource($source); self::checkDestination($destination); } } PK Į}\���]� � 9 vendor/rosell-dk/webp-convert/src/Helpers/PathChecker.phpnu �[��� <?php namespace WebPConvert\Helpers; use WebPConvert\Exceptions\InvalidInputException; use WebPConvert\Exceptions\InvalidInput\TargetNotFoundException; /** * Functions for sanitizing. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.6 */ class PathChecker { /** * Check absolute file path to prevent attacks. * * - Prevents non printable characters * - Prevents stream wrappers * - Prevents directory traversal * * Preventing non printable characters is especially done to prevent the NUL character, which can be used * to bypass other tests. See https://st-g.de/2011/04/doing-filename-checks-securely-in-PHP. * * Preventeng stream wrappers is especially done to protect against Phar Deserialization. * See https://blog.ripstech.com/2018/new-php-exploitation-technique/ * * @param string $absFilePath * @return void */ public static function checkAbsolutePath($absFilePath, $text = 'file') { if (empty($absFilePath)) { throw new InvalidInputException('Empty filepath for ' . $text); } // Prevent non printable characters /* if (!ctype_print($absFilePath)) { throw new InvalidInputException('Non-printable characters are not allowed in ' . $text); }*/ // Prevent control characters (at least the first 32 (#0 - #1f) if (preg_match('#[\x{0}-\x{1f}]#', $absFilePath)) { throw new InvalidInputException('Non-printable characters are not allowed'); } // Prevent directory traversal /* Disabled. We DO allow it again (#203) if (preg_match('#\.\.\/#', $absFilePath)) { throw new InvalidInputException('Directory traversal is not allowed in ' . $text . ' path'); }*/ // Prevent stream wrappers ("phar://", "php://" and the like) // https://www.php.net/manual/en/wrappers.phar.php if (preg_match('#^\\w+://#', $absFilePath)) { throw new InvalidInputException('Stream wrappers are not allowed in ' . $text . ' path'); } } public static function checkAbsolutePathAndExists($absFilePath, $text = 'file') { if (empty($absFilePath)) { throw new TargetNotFoundException($text . ' argument missing'); } self::checkAbsolutePath($absFilePath, $text); if (@!file_exists($absFilePath)) { throw new TargetNotFoundException($text . ' file was not found'); } if (@is_dir($absFilePath)) { throw new InvalidInputException($text . ' is a directory'); } } /** * Checks that source path is secure, file exists and it is not a dir. * * To also check mime type, use InputValidator::checkSource */ public static function checkSourcePath($source) { self::checkAbsolutePathAndExists($source, 'source'); } public static function checkDestinationPath($destination) { if (empty($destination)) { throw new InvalidInputException('Destination argument missing'); } self::checkAbsolutePath($destination, 'destination'); if (!preg_match('#\.webp$#i', $destination)) { // Prevent overriding important files. // Overriding an .htaccess file would lay down the website. throw new InvalidInputException( 'Destination file must end with ".webp". ' . 'If you deliberately want to store the webp files with another extension, you must rename ' . 'the file after successful conversion' ); } if (@is_dir($destination)) { throw new InvalidInputException('Destination is a directory'); } } public static function checkSourceAndDestinationPaths($source, $destination) { self::checkSourcePath($source); self::checkDestinationPath($destination); } } PK Į}\�#y�� � 6 vendor/rosell-dk/webp-convert/src/Helpers/MimeType.phpnu �[��� <?php namespace WebPConvert\Helpers; use ImageMimeTypeGuesser\ImageMimeTypeGuesser; use WebPConvert\Exceptions\InvalidInputException; use WebPConvert\Exceptions\InvalidInput\TargetNotFoundException; /** * Get MimeType, results cached by path. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.6 */ class MimeType { private static $cachedDetections = []; /** * Get mime type for image (best guess). * * It falls back to using file extension. If that fails too, false is returned * * @return string|false|null mimetype (if it is an image, and type could be determined / guessed), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ public static function getMimeTypeDetectionResult($absFilePath) { PathChecker::checkAbsolutePathAndExists($absFilePath); if (isset(self::$cachedDetections[$absFilePath])) { return self::$cachedDetections[$absFilePath]; } self::$cachedDetections[$absFilePath] = ImageMimeTypeGuesser::lenientGuess($absFilePath); return self::$cachedDetections[$absFilePath]; } } PK Į}\�2 �� � 9 vendor/rosell-dk/webp-convert/src/Helpers/SanityCheck.txtnu �[��� <?php namespace WebPConvert\Helpers; use WebPConvert\Helpers\Sanitize; use WebPConvert\Exceptions\SanityException; class SanityCheck { /** * * @param string $input string to test for NUL char */ public static function mustBeString($input, $errorMsg = 'String expected') { if (gettype($input) !== 'string') { throw new SanityException($errorMsg); } return $input; } /** * The NUL character is a demon, because it can be used to bypass other tests * See https://st-g.de/2011/04/doing-filename-checks-securely-in-PHP. * * @param string $input string to test for NUL char */ public static function noNUL($input, $errorMsg = 'NUL character is not allowed') { self::mustBeString($input); if (strpos($input, chr(0)) !== false) { throw new SanityException($errorMsg); } return $input; } /** * Prevent control chararters (#00 - #20). * * This prevents line feed, new line, tab, charater return, tab, ets. * https://www.rapidtables.com/code/text/ascii-table.html * * @param string $input string to test for control characters */ public static function noControlChars($input) { self::mustBeString($input); self::noNUL($input); if (preg_match('#[\x{0}-\x{1f}]#', $input)) { throw new SanityException('Control characters are not allowed'); } return $input; } /** * * @param mixed $input something that may not be empty */ public static function notEmpty($input, $errorMsg = 'Must be non-empty') { if (empty($input)) { throw new SanityException($input); } return $input; } public static function noDirectoryTraversal($input, $errorMsg = 'Directory traversal is not allowed') { self::mustBeString($input); self::noControlChars($input); if (preg_match('#\.\.\/#', $input)) { throw new SanityException($errorMsg); } return $input; } public static function noStreamWrappers($input, $errorMsg = 'Stream wrappers are not allowed') { self::mustBeString($input); self::noControlChars($input); // Prevent stream wrappers ("phar://", "php://" and the like) // https://www.php.net/manual/en/wrappers.phar.php if (preg_match('#^\\w+://#', Sanitize::removeNUL($input))) { throw new SanityException($errorMsg); } return $input; } public static function path($input) { self::notEmpty($input); self::mustBeString($input); self::noControlChars($input); self::noDirectoryTraversal($input); self::noStreamWrappers($input); return $input; } public static function pathWithoutDirectoryTraversal($input) { return self::path($input); } public static function absPathMicrosoftStyle($input, $errorMsg = 'Not an fully qualified Windows path') { // On microsoft we allow [drive letter]:\ if (!preg_match("#^[A-Z]:\\\\|/#", $input)) { throw new SanityException($errorMsg . ':' . $input); } return $input; } public static function absPath($input, $errorMsg = 'Not an absolute path') { if ((strpos($input, '/') !== 0)) { // Check if we are on Microsoft $onMicrosoft = false; if (isset($_SERVER['SERVER_SOFTWARE'])) { if (strpos(strtolower($_SERVER['SERVER_SOFTWARE']), 'microsoft') !== false) { $onMicrosoft = true; } } switch (PHP_OS) { case "WINNT": case "WIN32": case "INTERIX": case "UWIN": case "UWIN-W7": $onMicrosoft = true; break; } if (!$onMicrosoft) { throw new SanityException($errorMsg . ':' . $input); } self::absPathMicrosoftStyle($input); } return self::path($input); } public static function pathBeginsWith($input, $beginsWith, $errorMsg = 'Path is outside allowed path') { self::path($input); if (!(strpos($input, $beginsWith) === 0)) { throw new SanityException($errorMsg); } return $input; } public static function findClosestExistingFolderSymLinksExpanded($input) { $levelsUp = 1; //echo 'input:' . $input; while (true) { $dir = dirname($input, $levelsUp); //echo 'dir:' . $dir . '<br>'; $realPathResult = realpath($dir); if ($realPathResult !== false) { return $realPathResult; } if (($dir == '/') || (strlen($dir) < 4)) { return $dir; } $levelsUp++; } return '/'; } public static function pathBeginsWithSymLinksExpanded($input, $beginsWith, $errorMsg = 'Path is outside allowed path') { $closestExistingFolder = self::findClosestExistingFolderSymLinksExpanded($input); //throw new SanityException('hm.' . $input . ' : <br>' . $closestExistingFolder); self::pathBeginsWith($closestExistingFolder, $beginsWith, $errorMsg); } public static function absPathExists($input, $errorMsg = 'Path does not exist') { self::absPath($input); if (@!file_exists($input)) { throw new SanityException($errorMsg); } return $input; } public static function absPathExistsAndIsDir( $input, $errorMsg = 'Path points to a file (it should point to a directory)' ) { self::absPathExists($input); if (!is_dir($input)) { throw new SanityException($errorMsg); } return $input; } public static function absPathExistsAndIsFile( $input, $errorMsg = 'Path points to a directory (it should not do that)' ) { self::absPathExists($input, 'File does not exist'); if (@is_dir($input)) { throw new SanityException($errorMsg); } return $input; } public static function absPathExistsAndIsNotDir( $input, $errorMsg = 'Path points to a directory (it should point to a file)' ) { self::absPathExistsAndIsFile($input, $errorMsg); return $input; } public static function pregMatch($pattern, $input, $errorMsg = 'Does not match expected pattern') { self::noNUL($input); self::mustBeString($input); if (!preg_match($pattern, $input)) { throw new SanityException($errorMsg); } return $input; } public static function isJSONArray($input, $errorMsg = 'Not a JSON array') { self::noNUL($input); self::mustBeString($input); self::notEmpty($input); if ((strpos($input, '[') !== 0) || (!is_array(json_decode($input)))) { throw new SanityException($errorMsg); } return $input; } public static function isJSONObject($input, $errorMsg = 'Not a JSON object') { self::noNUL($input); self::mustBeString($input); self::notEmpty($input); if ((strpos($input, '{') !== 0) || (!is_object(json_decode($input)))) { throw new SanityException($errorMsg); } return $input; } } PK Į}\A�<�� � 6 vendor/rosell-dk/webp-convert/src/Helpers/Sanitize.phpnu �[��� <?php namespace WebPConvert\Helpers; class Sanitize { /** * The NUL character is a demon, because it can be used to bypass other tests * See https://st-g.de/2011/04/doing-filename-checks-securely-in-PHP. * * @param string $string string remove NUL characters in */ public static function removeNUL($string) { return str_replace(chr(0), '', $string); } public static function removeStreamWrappers($string) { return preg_replace('#^\\w+://#', '', $string); } public static function path($string) { $string = self::removeNUL($string); $string = self::removeStreamWrappers($string); return $string; } } PK Į}\��W W C vendor/rosell-dk/webp-convert/src/Options/SensitiveStringOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\StringOption; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class SensitiveStringOption extends StringOption { public function __construct($id, $defaultValue, $enum = null) { parent::__construct($id, $defaultValue, $enum); } public function check() { parent::check(); } public function getValueForPrint() { if (strlen($this->getValue()) == 0) { return '""'; } return '*****'; } public function getDefinition() { $obj = parent::getDefinition(); $obj['sensitive'] = true; return $obj; } } PK Į}\� �a A vendor/rosell-dk/webp-convert/src/Options/IntegerOrNullOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\IntegerOption; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class IntegerOrNullOption extends IntegerOption { protected $schemaType = ['integer', 'null']; public function __construct($id, $defaultValue, $minValue = null, $maxValue = null) { parent::__construct($id, $defaultValue, $minValue, $maxValue); } public function check() { $this->checkMinMax(); $valueType = gettype($this->getValue()); if (!in_array($valueType, ['integer', 'NULL'])) { throw new InvalidOptionValueException( 'The "' . $this->id . '" option must be either integer or NULL. ' . 'You however provided a value of type: ' . $valueType ); } } public function getValueForPrint() { if (gettype($this->getValue() == 'NULL')) { return 'null (not set)'; } return parent::getValueForPrint(); } public function getDefinition() { $obj = parent::getDefinition(); return $obj; } } PK Į}\� �@ @ 9 vendor/rosell-dk/webp-convert/src/Options/ArrayOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ArrayOption extends Option { protected $typeId = 'array'; protected $schemaType = ['array']; public function check() { $this->checkType('array'); } public function getValueForPrint() { if (count($this->getValue()) == 0) { return '(empty array)'; } else { return parent::getValueForPrint(); } } public function getDefinition() { $obj = parent::getDefinition(); $obj['sensitive'] = false; return $obj; } } PK Į}\�p�T ; vendor/rosell-dk/webp-convert/src/Options/IntegerOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class IntegerOption extends Option { protected $typeId = 'int'; protected $schemaType = ['integer']; protected $minValue; protected $maxValue; /** * Constructor. * * @param string $id id of the option * @param integer $defaultValue default value for the option * @throws InvalidOptionValueException if the default value cannot pass the check * @return void */ public function __construct($id, $defaultValue, $minValue = null, $maxValue = null) { $this->minValue = $minValue; $this->maxValue = $maxValue; parent::__construct($id, $defaultValue); } protected function checkMin() { if (!is_null($this->minValue) && $this->getValue() < $this->minValue) { throw new InvalidOptionValueException( '"' . $this->id . '" option must be set to minimum ' . $this->minValue . '. ' . 'It was however set to: ' . $this->getValue() ); } } protected function checkMax() { if (!is_null($this->maxValue) && $this->getValue() > $this->maxValue) { throw new InvalidOptionValueException( '"' . $this->id . '" option must be set to max ' . $this->maxValue . '. ' . 'It was however set to: ' . $this->getValue() ); } } protected function checkMinMax() { $this->checkMin(); $this->checkMax(); } public function check() { $this->checkType('integer'); $this->checkMinMax(); } public function getSchema() { $obj = parent::getSchema(); $obj['minimum'] = $this->minValue; $obj['maximum'] = $this->maxValue; return $obj; } } PK Į}\�|�Y Y 5 vendor/rosell-dk/webp-convert/src/Options/Options.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\OptionNotFoundException; /** * Handles a collection of options. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Options { /** @var array A map of options, keyed by their id */ private $options = []; /** * Add option. * * @param Option $option The option object to add to collection. * @return void */ public function addOption($option) { $this->options[$option->getId()] = $option; } /** * Add options. * * Conveniently add several options in one call. * * @return void */ public function addOptions() { $options = func_get_args(); foreach ($options as $option) { $this->addOption($option); } } /* In some years, we can use the splat instead (requires PHP 5.6): @param Option[] ...$options Array of options objects to add public function addOptions(...$options) { foreach ($options as $option) { $this->addOption($option); } }*/ /** * Set the value of an option. * * @param string $id Id of the option * @param mixed $value Value of the option * @return void */ public function setOption($id, $value) { if (!isset($this->options[$id])) { throw new OptionNotFoundException( 'Could not set option. There is no option called "' . $id . '" in the collection.' ); } $option = $this->options[$id]; $option->setValue($value); } /** * Set option, or create a new, if no such option exists. * * @param string $id Id of option to set/create * @param mixed $value Value of option * @return void */ public function setOrCreateOption($id, $value) { if (!isset($this->options[$id])) { $newOption = new GhostOption($id, null); $newOption->setValue($value); //$newOption = new Option($id, $value); $this->addOption($newOption); } else { $this->setOption($id, $value); } } /** * Get the value of an option in the collection - by id. * * @deprecated Use getOptionValue() instead * @param string $id Id of the option to get * @throws OptionNotFoundException if the option is not in the collection * @return mixed The value of the option */ public function getOption($id) { return $this->getOptionValue($id); } /** * Get the Option in the collection by id. * * @param string $id Id of the option to get * @throws OptionNotFoundException if the option is not in the collection * @return mixed The value of the option */ public function getOptionById($id) { if (!isset($this->options[$id])) { throw new OptionNotFoundException( 'There is no option called "' . $id . '" in the collection.' ); } return $this->options[$id]; } /** * Get the value of an option in the collection - by id. * * @param string $id Id of the option to get * @throws OptionNotFoundException if the option is not in the collection * @return mixed The value of the option */ public function getOptionValue($id) { $option = $this->getOptionById($id); return $option->getValue(); } /** * Return map of Option objects. * * @return array map of option objects */ public function getOptionsMap() { return $this->options; } /** * Return flat associative array of options (simple objects). * * @return array associative array of options */ public function getOptions() { $values = []; foreach ($this->options as $id => $option) { $values[$id] = $option->getValue(); } return $values; } /** * Check all options in the collection. */ public function check() { foreach ($this->options as $id => $option) { $option->check(); } } /** * Set help texts on multiple options * * @param array $helpTexts Hash of helptexts indexed by option id */ public function setHelpTexts($helpTexts) { foreach ($this->options as $option) { if (array_key_exists($option->getId(), $helpTexts)) { $option->setHelpText($helpTexts[$option->getId()]); } } } /** * Set ui definitions on multiple options * * @param array $uis Hash of ui definitions indexed by option id */ public function setUI($uis) { foreach ($this->options as $option) { if (array_key_exists($option->getId(), $uis)) { $option->setUI($uis[$option->getId()]); } } } public function getDefinitions($deprecatedToo = false) { $defs = []; foreach ($this->options as $option) { if ($deprecatedToo || !($option->isDeprecated())) { $defs[] = $option->getDefinition(); } } return $defs; } } PK Į}\�X0�� � T vendor/rosell-dk/webp-convert/src/Options/Exceptions/InvalidOptionValueException.phpnu �[��� <?php namespace WebPConvert\Options\Exceptions; use WebPConvert\Exceptions\WebPConvertException; class InvalidOptionValueException extends WebPConvertException { public $description = 'Invalid option value'; } PK Į}\Lb�� � S vendor/rosell-dk/webp-convert/src/Options/Exceptions/InvalidOptionTypeException.phpnu �[��� <?php namespace WebPConvert\Options\Exceptions; use WebPConvert\Exceptions\WebPConvertException; class InvalidOptionTypeException extends WebPConvertException { public $description = 'Invalid option type'; } PK Į}\N�=I� � P vendor/rosell-dk/webp-convert/src/Options/Exceptions/OptionNotFoundException.phpnu �[��� <?php namespace WebPConvert\Options\Exceptions; use WebPConvert\Exceptions\WebPConvertException; class OptionNotFoundException extends WebPConvertException { public $description = ''; } PK Į}\�� � ; vendor/rosell-dk/webp-convert/src/Options/QualityOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Quality option. * * Quality can be a number between 0-100 or "auto" * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class QualityOption extends Option { protected $typeId = 'int'; protected $schemaType = ['integer', 'string']; public function __construct($id, $defaultValue) { parent::__construct($id, $defaultValue); } public function check() { $value = $this->getValue(); if (gettype($value) == 'string') { if ($value != 'auto') { throw new InvalidOptionValueException( 'The "quality" option must be either "auto" or a number between 0-100. ' . 'A string, different from "auto" was given' ); } } elseif (gettype($value) == 'integer') { if (($value < 0) || ($value > 100)) { throw new InvalidOptionValueException( 'The "quality" option must be either "auto" or a number between 0-100. ' . 'The number you provided (' . strval($value) . ') is out of range.' ); } } else { throw new InvalidOptionValueException( 'The "quality" option must be either "auto" or an integer. ' . 'You however provided a value of type: ' . gettype($value) ); } } public function getValueForPrint() { if (gettype($this->getValue()) == 'string') { return '"' . $this->getValue() . '"'; } return $this->getValue(); } } PK Į}\�- > 4 vendor/rosell-dk/webp-convert/src/Options/Option.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Exceptions\InvalidOptionTypeException; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * (base) option class. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Option { /** @var string The id of the option */ protected $id; /** @var mixed The default value of the option */ protected $defaultValue; /** @var mixed The value of the option */ protected $value; /** @var boolean Whether the value has been set (if not, getValue() will return the default value) */ protected $isExplicitlySet = false; /** @var string An option must supply a type id */ protected $typeId; /** @var array Type constraints for the value (JSON schema syntax) */ protected $schemaType = []; /** @var array|null Array of allowed values (JSON schema syntax) */ protected $enum = null; //https://json-schema.org/understanding-json-schema/reference/generic.html#enumerated-values /** @var boolean Whether the option has been deprecated */ protected $deprecated = false; /** @var string Help text */ protected $helpText = ''; /** @var array UI Def */ protected $ui; /** @var array|null Extra Schema Def (ie holding 'title', 'description' or other)*/ protected $extraSchemaDefs; /** * Constructor. * * @param string $id id of the option * @param mixed $defaultValue default value for the option * @throws InvalidOptionValueException if the default value cannot pass the check * @throws InvalidOptionTypeException if the default value is wrong type * @return void */ public function __construct($id, $defaultValue) { $this->id = $id; $this->defaultValue = $defaultValue; // Check that default value is ok $this->check(); } /** * Get Id. * * @return string The id of the option */ public function getId() { return $this->id; } /** * Get Id. * * @param string $id The id of the option */ public function setId($id) { $this->id = $id; } /** * Get default value. * * @return mixed The default value for the option */ public function getDefaultValue() { return $this->defaultValue; } /** * Get value, or default value if value has not been explicitly set. * * @return mixed The value/default value */ public function getValue() { if (!$this->isExplicitlySet) { return $this->defaultValue; } else { return $this->value; } } /** * Get to know if value has been set. * * @return boolean Whether or not the value has been set explicitly */ public function isValueExplicitlySet() { return $this->isExplicitlySet; } /** * Set value * * @param mixed $value The value * @return void */ public function setValue($value) { $this->isExplicitlySet = true; $this->value = $value; } /** * Check if the value is valid. * * This base class does no checking, but this method is overridden by most other options. * @return void */ public function check() { } /** * Helpful function for checking type - used by subclasses. * * @param string $expectedType The expected type, ie 'string' * @throws InvalidOptionTypeException If the type is invalid * @return void */ protected function checkType($expectedType) { if (gettype($this->getValue()) != $expectedType) { throw new InvalidOptionTypeException( 'The "' . $this->id . '" option must be a ' . $expectedType . ' (you provided a ' . gettype($this->getValue()) . ')' ); } } public function markDeprecated() { $this->deprecated = true; } public function isDeprecated() { return $this->deprecated; } public function getValueForPrint() { return print_r($this->getValue(), true); } /** * Set help text for the option * * @param string $helpText The help text * @return void */ public function setHelpText($helpText) { $this->helpText = $helpText; } /** * Get help text for the option * * @return string $helpText The help text */ public function getHelpText() { return $this->helpText; } /** * Set ui definition for the option * * @param array $ui The UI def * @return void */ public function setUI($ui) { $this->ui = $ui; } public function setExtraSchemaDefs($def) { $this->extraSchemaDefs = $def; } /** * Get ui definition for the option * * @return array $ui The UI def */ public function getUI() { return $this->ui; } public function getSchema() { if (isset($this->extraSchemaDefs)) { $schema = $this->extraSchemaDefs; } else { $schema = []; } $schema['type'] = $this->schemaType; $schema['default'] = $this->defaultValue; if (!is_null($this->enum)) { $schema['enum'] = $this->enum; } return $schema; } public function getDefinition() { $obj = [ 'id' => $this->id, 'schema' => $this->getSchema(), 'ui' => $this->ui, ]; if ($this->deprecated) { $obj['deprecated'] = true; } return $obj; } } PK Į}\�Ȝ�� � 9 vendor/rosell-dk/webp-convert/src/Options/GhostOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Ghost option * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class GhostOption extends Option { protected $typeId = 'ghost'; public function getValueForPrint() { return '(not defined for this converter)'; } } PK Į}\�/�O� � < vendor/rosell-dk/webp-convert/src/Options/MetadataOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\StringOption; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Metadata option. A Comma-separated list ('all', 'none', 'exif', 'icc', 'xmp') * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class MetadataOption extends StringOption { protected $typeId = 'metadata'; protected $schemaType = ['string']; public function __construct($id, $defaultValue) { parent::__construct($id, $defaultValue); } public function check() { parent::check(); $value = $this->getValue(); if (($value == 'all') || ($value == 'none')) { return; } foreach (explode(',', $value) as $item) { if (!in_array($value, ['exif', 'icc', 'xmp'])) { throw new InvalidOptionValueException( '"metadata" option must be "all", "none" or a comma-separated list of "exif", "icc" or "xmp". ' . 'It was however set to: "' . $value . '"' ); } } //$this->checkType('string'); } } PK Į}\��F ; vendor/rosell-dk/webp-convert/src/Options/OptionFactory.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\ArrayOption; use WebPConvert\Options\BooleanOption; use WebPConvert\Options\IntegerOption; use WebPConvert\Options\IntegerOrNullOption; use WebPConvert\Options\MetadataOption; use WebPConvert\Options\StringOption; use WebPConvert\Options\SensitiveStringOption; use WebPConvert\Options\QualityOption; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.7.0 */ class OptionFactory { public static function createOption($optionName, $optionType, $def) { $option = null; switch ($optionType) { case 'int': $minValue = (isset($def['minimum']) ? $def['minimum'] : null); $maxValue = (isset($def['maximum']) ? $def['maximum'] : null); unset($def['minimum']); unset($def['maximum']); if (isset($def['allow-null']) && $def['allow-null']) { $option = new IntegerOrNullOption($optionName, $def['default'], $minValue, $maxValue); } else { if ($optionName == 'quality') { $option = new QualityOption($optionName, $def['default']); } else { $option = new IntegerOption($optionName, $def['default'], $minValue, $maxValue); } } break; case 'string': if ($optionName == 'metadata') { $option = new MetadataOption($optionName, $def['default']); } else { $enum = (isset($def['enum']) ? $def['enum'] : null); if (isset($def['sensitive']) && ($def['sensitive'] == true)) { unset($def['sensitive']); $option = new SensitiveStringOption($optionName, $def['default'], $enum); } else { $option = new StringOption($optionName, $def['default'], $enum); } } break; case 'boolean': $option = new BooleanOption($optionName, $def['default']); break; case 'array': if (isset($def['sensitive']) && ($def['sensitive'] == true)) { $option = new SensitiveArrayOption($optionName, $def['default']); } else { $option = new ArrayOption($optionName, $def['default']); } break; } unset($def['default']); if (!is_null($option)) { if (isset($def['deprecated'])) { $option->markDeprecated(); } if (isset($def['ui'])) { $option->setUI($def['ui']); unset($def['ui']); } } $option->setExtraSchemaDefs($def); return $option; } public static function createOptions($def) { $result = []; foreach ($def as $i => list($optionName, $optionType, $optionDef)) { $option = self::createOption($optionName, $optionType, $optionDef); if (!is_null($option)) { $result[] = $option; } } return $result; } } PK Į}\���\P P : vendor/rosell-dk/webp-convert/src/Options/StringOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class StringOption extends Option { protected $typeId = 'string'; protected $enum; protected $schemaType = ['string']; public function __construct($id, $defaultValue, $enum = null) { $this->enum = $enum; parent::__construct($id, $defaultValue); } public function check() { $this->checkType('string'); if (!is_null($this->enum) && (!in_array($this->getValue(), $this->enum))) { throw new InvalidOptionValueException( '"' . $this->id . '" option must be on of these values: ' . '[' . implode(', ', $this->enum) . ']. ' . 'It was however set to: "' . $this->getValue() . '"' ); } } public function getValueForPrint() { return '"' . $this->getValue() . '"'; } public function getDefinition() { $obj = parent::getDefinition(); $obj['sensitive'] = false; if (!is_null($this->enum)) { $obj['options'] = $this->enum; } return $obj; } } PK Į}\��XMU U ; vendor/rosell-dk/webp-convert/src/Options/BooleanOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\Option; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Boolean option * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class BooleanOption extends Option { protected $typeId = 'boolean'; protected $schemaType = ['boolean']; public function check() { $this->checkType('boolean'); } public function getValueForPrint() { return ($this->getValue() === true ? 'true' : 'false'); } } PK Ů}\tk�3 3 B vendor/rosell-dk/webp-convert/src/Options/SensitiveArrayOption.phpnu �[��� <?php namespace WebPConvert\Options; use WebPConvert\Options\StringOption; use WebPConvert\Options\Exceptions\InvalidOptionValueException; /** * Abstract option class * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class SensitiveArrayOption extends ArrayOption { public function check() { parent::check(); } public function getValueForPrint() { if (count($this->getValue()) == 0) { return '(empty array)'; } else { return '(array of ' . count($this->getValue()) . ' items)'; } //return '*****'; } public function getDefinition() { $obj = parent::getDefinition(); $obj['sensitive'] = true; return $obj; } } PK Ů}\W9��� � 1 vendor/rosell-dk/webp-convert/src/WebPConvert.phpnu �[��� <?php namespace WebPConvert; //use WebPConvert\Convert\Converters\ConverterHelper; use WebPConvert\Convert\Converters\Stack; //use WebPConvert\Serve\ServeExistingOrHandOver; use WebPConvert\Convert\ConverterFactory; use WebPConvert\Options\OptionFactory; use WebPConvert\Serve\ServeConvertedWebP; use WebPConvert\Serve\ServeConvertedWebPWithErrorHandling; /** * Convert images to webp and/or serve them. * * This class is just a couple of convenience methods for doing conversion and/or * serving. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class WebPConvert { /** * Convert jpeg or png into webp * * Convenience method for calling Stack::convert. * * @param string $source The image to convert (absolute,no backslashes) * Image must be jpeg or png. * @param string $destination Where to store the converted file (absolute path, no backslashes). * @param array $options (optional) Array of named options * The options are documented here: * https://github.com/rosell-dk/webp-convert/blob/master/docs/v2.0/converting/options.md * @param \WebPConvert\Loggers\BaseLogger $logger (optional) * * @throws \WebPConvert\Convert\Exceptions\ConversionFailedException in case conversion fails * @return void */ public static function convert($source, $destination, $options = [], $logger = null) { if (isset($options['converter'])) { $converter = $options['converter']; unset($options['converter']); $c = ConverterFactory::makeConverter($converter, $source, $destination, $options, $logger); $c->doConvert(); } else { Stack::convert($source, $destination, $options, $logger); } } /** * Serve webp image, converting first if neccessary. * * If an image already exists, it will be served, unless it is older or larger than the source. (If it is larger, * the original is served, if it is older, the existing webp will be deleted and a fresh conversion will be made * and served). In case of error, the action indicated in the 'fail' option will be triggered (default is to serve * the original). Look up the ServeConvertedWebP:serve() and the ServeConvertedWebPWithErrorHandling::serve() * methods to learn more. * * @param string $source path to source file * @param string $destination path to destination * @param array $options (optional) options for serving/converting. The options are documented in the * ServeConvertedWebPWithErrorHandling::serve() method * @param \WebPConvert\Loggers\BaseLogger $serveLogger (optional) * @param \WebPConvert\Loggers\BaseLogger $convertLogger (optional) * @return void */ public static function serveConverted( $source, $destination, $options = [], $serveLogger = null, $convertLogger = null ) { //return ServeExistingOrHandOver::serveConverted($source, $destination, $options); //if (isset($options['handle-errors']) && $options['handle-errors'] === true) { if (isset($options['fail']) && ($options['fail'] != 'throw')) { ServeConvertedWebPWithErrorHandling::serve($source, $destination, $options, $serveLogger, $convertLogger); } else { ServeConvertedWebP::serve($source, $destination, $options, $serveLogger, $convertLogger); } } /** * Get ids of all converters available in webp-convert. * * @return array Array of ids. */ public static function getConverterIds() { $all = Stack::getAvailableConverters(); $all[] = 'stack'; return $all; } /** * Get option definitions for all converters * * Added in order to give GUI's a way to automatically adjust their setting screens. * * @param bool $filterOutOptionsWithoutUI If options without UI defined should be filtered out * * @return array Array of options definitions - ready to be json encoded, or whatever * @since 2.8.0 */ public static function getConverterOptionDefinitions($filterOutOptionsWithoutUI = true) { $converterIds = self::getConverterIds(); $result = []; $ewww = ConverterFactory::makeConverter('ewww', '', ''); $result['general'] = $ewww->getGeneralOptionDefinitions($filterOutOptionsWithoutUI); $generalOptionHash = []; $generalOptionIds = []; foreach ($result['general'] as &$option) { $generalOptionIds[] = $option['id']; $option['unsupportedBy'] = []; $generalOptionHash[$option['id']] = &$option; } //$result['general'] = $generalOptionIds; array_unshift($result['general'], OptionFactory::createOption('converter', 'string', [ 'title' => 'Converter', 'description' => 'Conversion method. ' . "Cwebp and vips are best. " . 'the *magick are nearly as good, but only recent versions supports near-lossless. ' . 'gd is poor, as it does not support any webp options. ' . 'For full discussion, check the guide', 'default' => 'stack', 'enum' => $converterIds, 'ui' => [ 'component' => 'select', 'links' => [ [ 'Guide', 'https://github.com/rosell-dk/webp-convert/blob/master/docs/v1.3/converting/converters.md' ] ], ] ])->getDefinition()); $supportedBy = []; $uniqueOptions = []; foreach ($converterIds as $converterId) { $c = ConverterFactory::makeConverter($converterId, '', ''); foreach ($c->getUnsupportedGeneralOptions() as $optionId) { $generalOptionHash[$optionId]['unsupportedBy'][] = $converterId; } $optionDefinitions = $c->getUniqueOptionDefinitions($filterOutOptionsWithoutUI); $uniqueOptions[$converterId] = $optionDefinitions; } $result['unique'] = $uniqueOptions; return $result; } } PK Ů}\���2 E vendor/rosell-dk/webp-convert/src/Exceptions/WebPConvertException.phpnu �[��� <?php namespace WebPConvert\Exceptions; /** * WebPConvertException is the base exception for all exceptions in this library. * * Note that the parameters for the constructor differs from that of the Exception class. * We do not use exception code here, but are instead allowing two version of the error message: * a short version and a long version. * The short version may not contain special characters or dynamic content. * The detailed version may. * If the detailed version isn't provided, getDetailedMessage will return the short version. * */ class WebPConvertException extends \Exception { public $description = ''; protected $detailedMessage; protected $shortMessage; public function getDetailedMessage() { return $this->detailedMessage; } public function getShortMessage() { return $this->shortMessage; } public function __construct($shortMessage = "", $detailedMessage = "", $previous = null) { $detailedMessage = ($detailedMessage != '') ? $detailedMessage : $shortMessage; $this->detailedMessage = $detailedMessage; $this->shortMessage = $shortMessage; parent::__construct( $detailedMessage, 0, $previous ); } } PK Ů}\�+><� � @ vendor/rosell-dk/webp-convert/src/Exceptions/SanityException.txtnu �[��� <?php namespace WebPConvert\Exceptions; use WebPConvert\Exceptions\WebPConvertException; class SanityException extends WebPConvertException { public $description = 'Sanity check failed'; } PK Ů}\ 'x�� � U vendor/rosell-dk/webp-convert/src/Exceptions/InvalidInput/TargetNotFoundException.phpnu �[��� <?php namespace WebPConvert\Exceptions\InvalidInput; use WebPConvert\Exceptions\InvalidInputException; class TargetNotFoundException extends InvalidInputException { public $description = 'The converter could not locate source file'; } PK Ů}\��� � W vendor/rosell-dk/webp-convert/src/Exceptions/InvalidInput/InvalidImageTypeException.phpnu �[��� <?php namespace WebPConvert\Exceptions\InvalidInput; use WebPConvert\Exceptions\InvalidInputException; class InvalidImageTypeException extends InvalidInputException { public $description = 'The converter does not handle the supplied image type'; } PK Ů}\R�� � F vendor/rosell-dk/webp-convert/src/Exceptions/InvalidInputException.phpnu �[��� <?php namespace WebPConvert\Exceptions; use WebPConvert\Exceptions\WebPConvertException; class InvalidInputException extends WebPConvertException { public $description = 'Invalid input'; } PK Ů}\)u�? ? A vendor/rosell-dk/webp-convert/src/Convert/Helpers/PhpIniSizes.phpnu �[��� <?php namespace WebPConvert\Convert\Helpers; /** * Get/parse shorthandsize strings from php.ini as bytes. * * Parse strings like "1k" into bytes (1024). * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class PhpIniSizes { /** * Parse a shordhandsize string as the ones returned by ini_get() * * Parse a shorthandsize string having the syntax allowed in php.ini and returned by ini_get(). * Ie "1K" => 1024. * Strings without units are also accepted. * The shorthandbytes syntax is described here: https://www.php.net/manual/en/faq.using.php#faq.using.shorthandbytes * * @param string $shortHandSize A size string of the type returned by ini_get() * @return float|false The parsed size (beware: it is float, do not check high numbers for equality), * or false if parse error */ public static function parseShortHandSize($shortHandSize) { $result = preg_match("#^\\s*(\\d+(?:\\.\\d+)?)([bkmgtpezy]?)\\s*$#i", $shortHandSize, $matches); if ($result !== 1) { return false; } // Truncate, because that is what php does. $digitsValue = floor($matches[1]); if ((count($matches) >= 3) && ($matches[2] != '')) { $unit = $matches[2]; // Find the position of the unit in the ordered string which is the power // of magnitude to multiply a kilobyte by. $position = stripos('bkmgtpezy', $unit); return floatval($digitsValue * pow(1024, $position)); } else { return $digitsValue; } } /* * Get the size of an php.ini option. * * Calls ini_get() and parses the size to a number. * If the configuration option is null, does not exist, or cannot be parsed as a shorthandsize, false is returned * * @param string $varname The configuration option name. * @return float|false The parsed size or false if the configuration option does not exist */ public static function getIniBytes($iniVarName) { $iniVarValue = ini_get($iniVarName); if (($iniVarValue == '') || $iniVarValue === false) { return false; } return self::parseShortHandSize($iniVarValue); } } PK Ů}\� �� I vendor/rosell-dk/webp-convert/src/Convert/Helpers/JpegQualityDetector.phpnu �[��� <?php namespace WebPConvert\Convert\Helpers; use ExecWithFallback\ExecWithFallback; /** * Try to detect quality of a jpeg image using various tools. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class JpegQualityDetector { /** * Try to detect quality of jpeg using imagick extension. * * Note that the detection might fail for two different reasons: * 1) Imagick is not installed * 2) Imagick for some reason fails to detect quality for some images * * In both cases, null is returned. * * @param string $filename A complete file path to file to be examined * @return int|null Quality, or null if it was not possible to detect quality */ private static function detectQualityOfJpgUsingImagick($filename) { if (extension_loaded('imagick') && class_exists('\\Imagick')) { try { $img = new \Imagick($filename); // The required function is available as from PECL imagick v2.2.2 if (method_exists($img, 'getImageCompressionQuality')) { $quality = $img->getImageCompressionQuality(); if ($quality === 0) { // We have experienced that this Imagick method returns 0 for some images, // (even though the imagemagick binary is able to detect the quality) // ie "/test/images/quality-undetectable-with-imagick.jpg". See #208 $quality = null; } return $quality; } } catch (\Exception $e) { // Well well, it just didn't work out. // - But perhaps next method will work... } catch (\Throwable $e) { } } return null; } /** * Try to detect quality of jpeg using imagick binary. * * Note that the detection might fail for three different reasons: * 1) exec function is not available * 2) the 'identify' command is not available on the system * 3) imagemagick for some reason fails to detect quality for some images * * In the first two cases, null is returned. * In the third case, 92 is returned. This is what imagemagick returns when it cannot detect the quality. * and unfortunately we cannot distinguish between the situation where the quality is undetectable * and the situation where the quality is actually 92 (at least, I have not found a way to do so) * * @param string $filename A complete file path to file to be examined * @return int|null Quality, or null if it was not possible to detect quality */ private static function detectQualityOfJpgUsingImageMagick($filename) { if (ExecWithFallback::anyAvailable()) { // Try Imagick using exec, and routing stderr to stdout (the "2>$1" magic) try { ExecWithFallback::exec( "identify -format '%Q' " . escapeshellarg($filename) . " 2>&1", $output, $returnCode ); //echo 'out:' . print_r($output, true); if ((intval($returnCode) == 0) && (is_array($output)) && (count($output) == 1)) { return intval($output[0]); } } catch (\Exception $e) { // its ok, there are other fish in the sea } catch (\Throwable $e) { } } return null; } /** * Try to detect quality of jpeg using graphicsmagick binary. * * It seems that graphicsmagick is never able to detect the quality! - and always returns * the default quality, which is 75. * However, as this might be solved in future versions, the method might be useful one day. * But we treat "75" as a failure to detect and shall return null in that case. * * @param string $filename A complete file path to file to be examined * @return int|null Quality, or null if it was not possible to detect quality */ private static function detectQualityOfJpgUsingGraphicsMagick($filename) { if (ExecWithFallback::anyAvailable()) { // Try GraphicsMagick try { ExecWithFallback::exec( "gm identify -format '%Q' " . escapeshellarg($filename) . " 2>&1", $output, $returnCode ); if ((intval($returnCode) == 0) && (is_array($output)) && (count($output) == 1)) { $quality = intval($output[0]); // It seems that graphicsmagick is (currently) never able to detect the quality! // - and always returns 75 as a fallback // We shall therefore treat 75 as a failure to detect. (#209) if ($quality == 75) { return null; } return $quality; } } catch (\Exception $e) { } catch (\Throwable $e) { } } return null; } /** * Try to detect quality of jpeg. * * Note: This method does not throw errors, but might dispatch warnings. * You can use the WarningsIntoExceptions class if it is critical to you that nothing gets "printed" * * @param string $filename A complete file path to file to be examined * @return int|null Quality, or null if it was not possible to detect quality */ public static function detectQualityOfJpg($filename) { //trigger_error('warning test', E_USER_WARNING); // Test that file exists in order not to break things. if (!file_exists($filename)) { // One could argue that it would be better to throw an Exception...? return null; } // Try Imagick extension, if available $quality = self::detectQualityOfJpgUsingImagick($filename); if (is_null($quality)) { $quality = self::detectQualityOfJpgUsingImageMagick($filename); } if (is_null($quality)) { $quality = self::detectQualityOfJpgUsingGraphicsMagick($filename); } return $quality; } } PK Ů}\�G`�� � R vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailedException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions; use WebPConvert\Exceptions\WebPConvertException; /** * ConversionFailedException is the base exception in the hierarchy for conversion errors. * * Exception hierarchy from here: * * WebpConvertException * ConversionFailedException * ConversionSkippedException * ConverterNotOperationalException * InvalidApiKeyException * SystemRequirementsNotMetException * FileSystemProblemsException * CreateDestinationFileException * CreateDestinationFolderException * InvalidInputException * ConverterNotFoundException * InvalidImageTypeException * InvalidOptionValueException * TargetNotFoundException */ class ConversionFailedException extends WebPConvertException { //public $description = 'Conversion failed'; public $description = ''; } PK Ʈ}\� ��� � e vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/FileSystemProblemsException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed; use WebPConvert\Convert\Exceptions\ConversionFailedException; class FileSystemProblemsException extends ConversionFailedException { public $description = 'Filesystem problems'; } PK Ʈ}\(��B d vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/ConversionSkippedException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed; use WebPConvert\Convert\Exceptions\ConversionFailedException; class ConversionSkippedException extends ConversionFailedException { public $description = 'The converter declined converting'; } PK Ʈ}\f՝SZ Z { vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/FileSystemProblems/CreateDestinationFileException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblems; use WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblemsException; class CreateDestinationFileException extends FileSystemProblemsException { public $description = 'The converter could not create destination file. Check file permisions!'; } PK Ʈ}\��|^ ^ } vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/FileSystemProblems/CreateDestinationFolderException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblems; use WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblemsException; class CreateDestinationFolderException extends FileSystemProblemsException { public $description = 'The converter could not create destination folder. Check file permisions!'; } PK Ʈ}\��� j vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/ConverterNotOperationalException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed; use WebPConvert\Convert\Exceptions\ConversionFailedException; class ConverterNotOperationalException extends ConversionFailedException { public $description = 'The converter is not operational'; } PK Ʈ}\t�J J x vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/ConverterNotOperational/InvalidApiKeyException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperationalException; class InvalidApiKeyException extends ConverterNotOperationalException { public $description = 'The converter is not operational (access denied)'; } PK Ʈ}\�բc c � vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/ConverterNotOperational/SystemRequirementsNotMetException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperationalException; class SystemRequirementsNotMetException extends ConverterNotOperationalException { public $description = 'The converter is not operational (system requirements not met)'; } PK Ʈ}\wc�$ $ n vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/InvalidInput/TargetNotFoundException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput; use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInputException; class TargetNotFoundException extends InvalidInputException { public $description = 'The converter could not locate source file'; } PK Ʈ}\��: q vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/InvalidInput/ConverterNotFoundException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput; use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInputException; class ConverterNotFoundException extends InvalidInputException { public $description = 'The converter does not exist.'; } PK Ʈ}\QƷ+1 1 p vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/InvalidInput/InvalidImageTypeException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput; use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInputException; class InvalidImageTypeException extends InvalidInputException { public $description = 'The converter does not handle the supplied image type'; } PK Ǯ}\\��� � _ vendor/rosell-dk/webp-convert/src/Convert/Exceptions/ConversionFailed/InvalidInputException.phpnu �[��� <?php namespace WebPConvert\Convert\Exceptions\ConversionFailed; use WebPConvert\Convert\Exceptions\ConversionFailedException; class InvalidInputException extends ConversionFailedException { public $description = 'Invalid input'; } PK Ǯ}\ʘ�d*4 *4 J vendor/rosell-dk/webp-convert/src/Convert/Converters/AbstractConverter.phpnu �[��� <?php // TODO: // Read this: https://sourcemaking.com/design_patterns/strategy namespace WebPConvert\Convert\Converters; use WebPConvert\Helpers\InputValidator; use WebPConvert\Helpers\MimeType; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Converters\BaseTraits\AutoQualityTrait; use WebPConvert\Convert\Converters\BaseTraits\DestinationPreparationTrait; use WebPConvert\Convert\Converters\BaseTraits\LoggerTrait; use WebPConvert\Convert\Converters\BaseTraits\OptionsTrait; use WebPConvert\Convert\Converters\BaseTraits\WarningLoggerTrait; use WebPConvert\Exceptions\WebPConvertException; use WebPConvert\Loggers\BaseLogger; /** * Base for all converter classes. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ abstract class AbstractConverter { use AutoQualityTrait; use OptionsTrait; use WarningLoggerTrait; use DestinationPreparationTrait; use LoggerTrait; /** * The actual conversion is be done by a concrete converter extending this class. * * At the stage this method is called, the abstract converter has taken preparational steps. * - It has created the destination folder (if neccesary) * - It has checked the input (valid mime type) * - It has set up an error handler, mostly in order to catch and log warnings during the doConvert fase * * Note: This method is not meant to be called from the outside. Use the static *convert* method for converting * or, if you wish, create an instance with ::createInstance() and then call ::doConvert() * * @throws ConversionFailedException in case conversion failed in an antipiciated way (or subclass) * @throws \Exception in case conversion failed in an unantipiciated way */ abstract protected function doActualConvert(); /** * Whether or not the converter supports lossless encoding (even for jpegs) * * PS: Converters that supports lossless encoding all use the EncodingAutoTrait, which * overrides this function. * * @return boolean Whether the converter supports lossless encoding (even for jpegs). */ public function supportsLossless() { return false; } /** @var string The filename of the image to convert (complete path) */ protected $source; /** @var string Where to save the webp (complete path) */ protected $destination; /** * Check basis operationality * * Converters may override this method for the purpose of performing basic operationaly checks. It is for * running general operation checks for a conversion method. * If some requirement is not met, it should throw a ConverterNotOperationalException (or subtype) * * The method is called internally right before calling doActualConvert() method. * - It SHOULD take options into account when relevant. For example, a missing api key for a * cloud converter should be detected here * - It should NOT take the actual filename into consideration, as the purpose is *general* * For that pupose, converters should override checkConvertability * Also note that doConvert method is allowed to throw ConverterNotOperationalException too. * * @return void */ public function checkOperationality() { } /** * Converters may override this for the purpose of performing checks on the concrete file. * * This can for example be used for rejecting big uploads in cloud converters or rejecting unsupported * image types. * * @return void */ public function checkConvertability() { } /** * Constructor. * * @param string $source path to source file * @param string $destination path to destination * @param array $options (optional) options for conversion * @param BaseLogger $logger (optional) */ final public function __construct($source = '', $destination = '', $options = [], $logger = null) { if ($source == '') { return; } InputValidator::checkSourceAndDestination($source, $destination); $this->source = $source; $this->destination = $destination; $this->setLogger($logger); $this->setProvidedOptions($options); if (!isset($this->options['_skip_input_check'])) { $this->logLn('WebP Convert 2.9.0 ignited', 'bold'); $this->logLn('PHP version: ' . phpversion()); if (isset($_SERVER['SERVER_SOFTWARE'])) { $this->logLn('Server software: ' . $_SERVER['SERVER_SOFTWARE']); } $this->logLn(''); if (isset($this->options['log-call-arguments']) && $this->options['log-call-arguments']) { $this->logLn('source: ' . $this->source); $this->logLn('destination: ' . $this->destination); $this->logLn(''); } $this->logLn(self::getConverterDisplayName() . ' converter ignited', 'bold'); } } /** * Get source. * * @return string The source. */ public function getSource() { return $this->source; } /** * Get destination. * * @return string The destination. */ public function getDestination() { return $this->destination; } /** * Set destination. * * @param string $destination path to destination * @return void */ public function setDestination($destination) { $this->destination = $destination; } /** * Get converter name for display (defaults to the class name (short)). * * Converters can override this. * * @return string A display name, ie "Gd" */ protected static function getConverterDisplayName() { // https://stackoverflow.com/questions/19901850/how-do-i-get-an-objects-unqualified-short-class-name/25308464 return substr(strrchr('\\' . static::class, '\\'), 1); } /** * Get converter id (defaults to the class name lowercased) * * Converters can override this. * * @return string A display name, ie "Gd" */ protected static function getConverterId() { return strtolower(self::getConverterDisplayName()); } /** * Create an instance of this class * * @param string $source The path to the file to convert * @param string $destination The path to save the converted file to * @param array $options (optional) * @param \WebPConvert\Loggers\BaseLogger $logger (optional) * * @return static */ public static function createInstance($source, $destination, $options = [], $logger = null) { return new static($source, $destination, $options, $logger); } protected function logReduction($source, $destination) { if (!file_exists($source) || !file_exists($destination)) return; $sourceSize = filesize($source); $destSize = filesize($destination); $this->log(round(($sourceSize - $destSize) / $sourceSize * 100) . '% '); if ($sourceSize < 10000) { $this->logLn('(went from ' . strval($sourceSize) . ' bytes to ' . strval($destSize) . ' bytes)'); } else { $this->logLn('(went from ' . round($sourceSize / 1024) . ' kb to ' . round($destSize / 1024) . ' kb)'); } } /** * Run conversion. * * @return void */ private function doConvertImplementation() { $beginTime = microtime(true); $this->activateWarningLogger(); $this->checkOptions(); // Prepare destination folder $this->createWritableDestinationFolder(); $this->removeExistingDestinationIfExists(); if (!isset($this->options['_skip_input_check'])) { // Check that a file can be written to destination $this->checkDestinationWritable(); } $this->checkOperationality(); $this->checkConvertability(); if ($this->options['log-call-arguments']) { $this->logOptions(); $this->logLn(''); } $this->runActualConvert(); $source = $this->source; $destination = $this->destination; if (!@file_exists($destination)) { throw new ConversionFailedException('Destination file is not there: ' . $destination); } elseif (@filesize($destination) === 0) { unlink($destination); throw new ConversionFailedException('Destination file was completely empty'); } else { if (!isset($this->options['_suppress_success_message'])) { $this->ln(); $this->log('Converted image in ' . round((microtime(true) - $beginTime) * 1000) . ' ms'); $sourceSize = @filesize($source); if ($sourceSize !== false) { $this->log(', reducing file size with '); $this->logReduction($source, $destination); } } } $this->deactivateWarningLogger(); } //private function logEx /** * Start conversion. * * Usually it would be more convenience to call the static convert method, but alternatively you can call * call ::createInstance to get an instance and then ::doConvert(). * * @return void */ public function doConvert() { try { //trigger_error('hello', E_USER_ERROR); $this->doConvertImplementation(); } catch (WebPConvertException $e) { $this->logLn(''); /* if (isset($e->description) && ($e->description != '')) { $this->log('Error: ' . $e->description . '. ', 'bold'); } else { $this->log('Error: ', 'bold'); } */ $this->log('Error: ', 'bold'); $this->logLn($e->getMessage(), 'bold'); throw $e; } catch (\Exception $e) { $className = get_class($e); $classNameParts = explode("\\", $className); $shortClassName = array_pop($classNameParts); $this->logLn(''); $this->logLn($shortClassName . ' thrown in ' . $e->getFile() . ':' . $e->getLine(), 'bold'); $this->logLn('Message: "' . $e->getMessage() . '"', 'bold'); $this->logLn('Trace:'); foreach ($e->getTrace() as $trace) { //$this->logLn(print_r($trace, true)); if (isset($trace['file']) && isset($trace['line'])) { $this->logLn( $trace['file'] . ':' . $trace['line'] ); } } throw $e; } catch (\Throwable $e) { $className = get_class($e); $classNameParts = explode("\\", $className); $shortClassName = array_pop($classNameParts); $this->logLn(''); $this->logLn($shortClassName . ' thrown in ' . $e->getFile() . ':' . $e->getLine(), 'bold'); $this->logLn('Message: "' . $e->getMessage() . '"', 'bold'); throw $e; } } /** * Runs the actual conversion (after setup and checks) * Simply calls the doActualConvert() of the actual converter. * However, in the EncodingAutoTrait, this method is overridden to make two conversions * and select the smallest. * * @return void */ protected function runActualConvert() { $this->doActualConvert(); } /** * Convert an image to webp. * * @param string $source path to source file * @param string $destination path to destination * @param array $options (optional) options for conversion * @param BaseLogger $logger (optional) * * @throws ConversionFailedException in case conversion fails in an antipiciated way * @throws \Exception in case conversion fails in an unantipiciated way * @return void */ public static function convert($source, $destination, $options = [], $logger = null) { $c = self::createInstance($source, $destination, $options, $logger); $c->doConvert(); //echo $instance->id; } /** * Get mime type for image (best guess). * * It falls back to using file extension. If that fails too, false is returned * * PS: Is it a security risk to fall back on file extension? * - By setting file extension to "jpg", one can lure our library into trying to convert a file, which isn't a jpg. * hmm, seems very unlikely, though not unthinkable that one of the converters could be exploited * * @return string|false|null mimetype (if it is an image, and type could be determined / guessed), * false (if it is not an image type that the server knowns about) * or null (if nothing can be determined) */ public function getMimeTypeOfSource() { return MimeType::getMimeTypeDetectionResult($this->source); } } PK Ǯ}\ )�H� � T vendor/rosell-dk/webp-convert/src/Convert/Converters/BaseTraits/AutoQualityTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\BaseTraits; use WebPConvert\Convert\Helpers\JpegQualityDetector; /** * Trait for handling the "quality:auto" option. * * This trait is only used in the AbstractConverter class. It has been extracted into a * trait in order to bundle the methods concerning auto quality. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait AutoQualityTrait { abstract public function logLn($msg, $style = ''); abstract public function getMimeTypeOfSource(); /** @var boolean Whether the quality option has been processed or not */ private $processed = false; /** @var boolean Whether the quality of the source could be detected or not (set upon processing) */ private $qualityCouldNotBeDetected = false; /** @var integer The calculated quality (set upon processing - on successful detection) */ private $calculatedQuality; /** * Determine if quality detection is required but failing. * * It is considered "required" when: * - Mime type is "image/jpeg" * - Quality is set to "auto" * * If quality option hasn't been proccessed yet, it is triggered. * * @return boolean */ public function isQualityDetectionRequiredButFailing() { $this->processQualityOptionIfNotAlready(); return $this->qualityCouldNotBeDetected; } /** * Get calculated quality. * * If the "quality" option is a number, that number is returned. * If mime type of source is something else than "image/jpeg", the "default-quality" option is returned * If quality is "auto" and source is a jpeg image, it will be attempted to detect jpeg quality. * In case of failure, the value of the "default-quality" option is returned. * In case of success, the detected quality is returned, or the value of the "max-quality" if that is lower. * * @return int */ public function getCalculatedQuality() { $this->processQualityOptionIfNotAlready(); return $this->calculatedQuality; } /** * Process the quality option if it is not already processed. * * @return void */ private function processQualityOptionIfNotAlready() { if (!$this->processed) { $this->processed = true; $this->processQualityOption(); } } /** * Process the quality option. * * Sets the private property "calculatedQuality" according to the description for the getCalculatedQuality * function. * In case quality detection was attempted and failed, the private property "qualityCouldNotBeDetected" is set * to true. This is used by the "isQualityDetectionRequiredButFailing" (and documented there too). * * @return void */ private function processQualityOption() { $options = $this->options; $source = $this->source; /* Mapping from old options to new options: quality: "auto", max-quality: 85, default-quality: 75 becomes: quality: 85, auto-limit: true quality: 80 becomes: quality: 80, auto-limit: false */ $q = $options['quality']; $useDeprecatedDefaultQuality = false; if ($q == 'auto') { $q = $options['quality'] = $options['max-quality']; $this->logLn( '*Setting "quality" to "auto" is deprecated. ' . 'Instead, set "quality" to a number (0-100) and "auto-limit" to true. ' ); $this->logLn( '*"quality" has been set to: ' . $options['max-quality'] . ' (took the value of "max-quality").*' ); if (!$this->options2->getOptionById('auto-limit')->isValueExplicitlySet()) { $options['auto-limit'] = true; $this->logLn( '*"auto-limit" has been set to: true."*' ); } else { $this->logLn( '*PS: "auto-limit" is set to false, as it was set explicitly to false in the options."*' ); } $useDeprecatedDefaultQuality = true; } if ($options['auto-limit']) { if (($this->/** @scrutinizer ignore-call */getMimeTypeOfSource() == 'image/jpeg')) { $this->logLn('Running auto-limit'); $this->logLn( 'Quality setting: ' . $q . '. ' ); $q = JpegQualityDetector::detectQualityOfJpg($source); if (is_null($q)) { $this->/** @scrutinizer ignore-call */logLn( 'Quality of source image could not be established (Imagick or GraphicsMagick is required). ' . 'Sorry, no auto-limit functionality for you. ' ); if ($useDeprecatedDefaultQuality) { $q = $options['default-quality']; $this->/** @scrutinizer ignore-call */logLn( 'Using default-quality (' . $q . ').' ); } else { $q = $options['quality']; $this->/** @scrutinizer ignore-call */logLn( 'Using supplied quality (' . $q . ').' ); } $this->qualityCouldNotBeDetected = true; } else { $this->logLn( 'Quality of jpeg: ' . $q . '. ' ); if ($q < $options['quality']) { $this->logLn( 'Auto-limit result: ' . $q . ' ' . '(limiting applied).' ); } else { $q = $options['quality']; $this->logLn( 'Auto-limit result: ' . $q . ' ' . '(no limiting needed this time).' ); } } $q = min($q, $options['max-quality']); } else { $this->logLn('Bypassing auto-limit (it is only active for jpegs)'); $this->logLn('Quality: ' . $q . '. '); } } else { $this->logLn( 'Quality: ' . $q . '. ' ); if (($this->getMimeTypeOfSource() == 'image/jpeg')) { $this->logLn( 'Consider enabling "auto-limit" option. This will prevent unnecessary high quality' ); } } $this->calculatedQuality = $q; } } PK Ǯ}\�nQG� � _ vendor/rosell-dk/webp-convert/src/Convert/Converters/BaseTraits/DestinationPreparationTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\BaseTraits; use WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblems\CreateDestinationFileException; use WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblems\CreateDestinationFolderException; /** * Trait for handling options * * This trait is currently only used in the AbstractConverter class. It has been extracted into a * trait in order to bundle the methods concerning options. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait DestinationPreparationTrait { abstract public function getDestination(); abstract public function logLn($msg, $style = ''); /** * Create writable folder in provided path (if it does not exist already) * * @throws CreateDestinationFolderException if folder cannot be removed * @return void */ private function createWritableDestinationFolder() { $destination = $this->getDestination(); $folder = dirname($destination); if (!file_exists($folder)) { $this->logLn('Destination folder does not exist. Creating folder: ' . $folder); // TODO: what if this is outside open basedir? // see http://php.net/manual/en/ini.core.php#ini.open-basedir // Trying to create the given folder (recursively) if (!mkdir($folder, 0777, true)) { throw new CreateDestinationFolderException( 'Failed creating folder. Check the permissions!', 'Failed creating folder: ' . $folder . '. Check permissions!' ); } } } /** * Check that we can write file at destination. * * It is assumed that the folder already exists (that ::createWritableDestinationFolder() was called first) * * @throws CreateDestinationFileException if file cannot be created at destination * @return void */ private function checkDestinationWritable() { $destination = $this->getDestination(); $dirName = dirname($destination); if (@is_writable($dirName) && @is_executable($dirName)) { // all is well return; } // The above might fail on Windows, even though dir is writable // So, to be absolute sure that we cannot write, we make an actual write test (writing a dummy file) // No harm in doing that for non-Windows systems either. if (file_put_contents($destination, 'dummy') !== false) { if (file_exists($destination)) { // all is well, after all unlink($destination); } return; } throw new CreateDestinationFileException( 'Cannot create file: ' . basename($destination) . ' in dir:' . dirname($destination) ); } /** * Remove existing destination. * * @throws CreateDestinationFileException if file cannot be removed * @return void */ private function removeExistingDestinationIfExists() { $destination = $this->getDestination(); if (file_exists($destination)) { // A file already exists in this folder... // We delete it, to make way for a new webp if (!unlink($destination)) { throw new CreateDestinationFileException( 'Existing file cannot be removed: ' . basename($destination) ); } } } } PK Ǯ}\ۓ � V vendor/rosell-dk/webp-convert/src/Convert/Converters/BaseTraits/WarningLoggerTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\BaseTraits; /** * Trait for handling warnings (by logging them) * * This trait is currently only used in the AbstractConverter class. It has been extracted into a * trait in order to bundle the methods concerning options. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait WarningLoggerTrait { abstract public function logLn($msg, $style = ''); /** @var string|array|null Previous error handler (stored in order to be able pass warnings on) */ private $previousErrorHandler; /** @var boolean Suppress ALL warnings? (both from log and from bubbling up) */ private $suppressWarnings; /** @var int Count number of warnings */ private $warningCounter; /** * Handle warnings and notices during conversion by logging them and passing them on. * * The function is a callback used with "set_error_handler". * It is declared public because it needs to be accessible from the point where the warning is triggered. * * PS: The fifth parameter ($errcontext) of an error handler is deprecated since PHP 7.2, however we have * it here to avoid calling another error handler with too few parameters (see #266) * * @param integer $errno * @param string $errstr * @param string $errfile * @param integer $errline * @param array $errcontext * * @return false|null|void */ public function warningHandler($errno, $errstr, $errfile, $errline, $errcontext = null) { /* We do NOT do the following (even though it is generally recommended): if (!(error_reporting() & $errno)) { // This error code is not included in error_reporting, so let it fall // through to the standard PHP error handler return false; } - Because we want to log all warnings and errors (also the ones that was suppressed with @) https://secure.php.net/manual/en/language.operators.errorcontrol.php If we were to decide suppressing the ones with @, I could do this: if (error_reporting() == 0) { /// @ sign temporary disabled error reporting return; } [https://stackoverflow.com/questions/7380782/error-suppression-operator-and-set-error-handler] However, that would also disable the warnings on systems with error reporting set to E_NONE. And I really want the conversion log file to contain these warnings on all systems. If it was possible to suppress the warnings with @ without suppressing warnings on systems with error reporting set to E_NONE, I would do that. */ $this->warningCounter++; if ($this->suppressWarnings) { return; } $errorTypes = [ E_WARNING => "Warning", E_NOTICE => "Notice", E_STRICT => "Strict Notice", E_DEPRECATED => "Deprecated", E_USER_DEPRECATED => "User Deprecated", /* The following can never be catched by a custom error handler: E_PARSE, E_ERROR, E_CORE_ERROR, E_CORE_WARNING, E_COMPILE_ERROR, E_COMPILE_WARNING We do do not currently trigger the following: E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE But we may want to do that at some point, like this: trigger_error('Your version of Gd is very old', E_USER_WARNING); in that case, remember to add them to this array */ ]; if (isset($errorTypes[$errno])) { $errType = $errorTypes[$errno]; } else { $errType = "Unknown error/warning/notice ($errno)"; } $msg = $errType . ': ' . $errstr . ' in ' . $errfile . ', line ' . $errline . ', PHP ' . PHP_VERSION . ' (' . PHP_OS . ')'; $this->logLn(''); $this->logLn($msg, 'italic'); $this->logLn(''); if (!is_null($this->previousErrorHandler)) { // If previousErrorHandler is this very error handler, exit to avoid recursion // (this could happen if ::activateWarningLogger() were called twice) if (is_array($this->previousErrorHandler) && isset($this->previousErrorHandler[0]) && ($this->previousErrorHandler[0] == $this) ) { return false; } else { return call_user_func($this->previousErrorHandler, $errno, $errstr, $errfile, $errline, $errcontext); } } else { return false; } } /** * Activate warning logger. * * Sets the error handler and stores the previous so our error handler can bubble up warnings * * @return void */ protected function activateWarningLogger() { $this->suppressWarnings = false; $this->warningCounter = 0; $this->previousErrorHandler = set_error_handler( array($this, "warningHandler"), E_WARNING | E_USER_WARNING | E_NOTICE | E_USER_NOTICE ); } /** * Deactivate warning logger. * * Restores the previous error handler. * * @return void */ protected function deactivateWarningLogger() { restore_error_handler(); } protected function disableWarningsTemporarily() { $this->suppressWarnings = true; } protected function reenableWarnings() { $this->suppressWarnings = false; } protected function getWarningCount() { return $this->warningCounter; } protected function resetWarningCount() { $this->warningCounter = 0; } } PK Ǯ}\�`��_ �_ P vendor/rosell-dk/webp-convert/src/Convert/Converters/BaseTraits/OptionsTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\BaseTraits; use WebPConvert\Convert\Converters\Stack; use WebPConvert\Convert\Exceptions\ConversionFailed\ConversionSkippedException; use WebPConvert\Options\Exceptions\InvalidOptionValueException; use WebPConvert\Options\Exceptions\InvalidOptionTypeException; use WebPConvert\Options\GhostOption; use WebPConvert\Options\Options; use WebPConvert\Options\OptionFactory; /** * Trait for handling options * * This trait is currently only used in the AbstractConverter class. It has been extracted into a * trait in order to bundle the methods concerning options. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait OptionsTrait { abstract public function log($msg, $style = ''); abstract public function logLn($msg, $style = ''); abstract protected function getMimeTypeOfSource(); /** @var array Provided conversion options (array of simple objects)*/ public $providedOptions; /** @var array Calculated conversion options (merge of default options and provided options)*/ protected $options; /** @var Options */ protected $options2; /** * Get the "general" options (options that are standard in the meaning that they * are generally available (unless specifically marked as unsupported by a given converter) * * @param string $imageType (png | jpeg) The image type - determines the defaults * * @return array Array of options */ public function getGeneralOptions($imageType) { $isPng = ($imageType == 'png'); /* return [ //new IntegerOption('auto-limit-adjustment', 5, -100, 100), new BooleanOption('log-call-arguments', false), new BooleanOption('skip', false), new BooleanOption('use-nice', false), new ArrayOption('jpeg', []), new ArrayOption('png', []) ];*/ $introMd = 'https://github.com/rosell-dk/webp-convert/blob/master/docs/v2.0/' . 'converting/introduction-for-converting.md'; return OptionFactory::createOptions([ ['encoding', 'string', [ 'title' => 'Encoding', 'description' => 'Set encoding for the webp. ' . 'If you choose "auto", webp-convert will ' . 'convert to both lossy and lossless and pick the smallest result', 'default' => 'auto', 'enum' => ['auto', 'lossy', 'lossless'], 'ui' => [ 'component' => 'select', 'links' => [['Guide', $introMd . '#auto-selecting-between-losslesslossy-encoding']], ] ]], ['quality', 'int', [ 'title' => 'Quality (Lossy)', 'description' => 'Quality for lossy encoding. ' . 'In case you enable "auto-limit", you can consider this property a maximum quality.', 'default' => ($isPng ? 85 : 75), 'default-png' => 85, 'default-jpeg' => 75, //'minimum' => 0, //'maximum' => 100, "oneOf" => [ ["type" => "number", "minimum" => 0, 'maximum' => 100], ["type" => "string", "enum" => ["auto"]] ], 'ui' => [ 'component' => 'slider', 'display' => "option('encoding') != 'lossless'" ] ]], ['auto-limit', 'boolean', [ 'title' => 'Auto-limit', 'description' => 'Enable this option to prevent an unnecessarily high quality setting for low ' . 'quality jpegs. It works by adjusting quality setting down to the quality of the jpeg. ' . 'Converting ie a jpeg with quality:50 to ie quality:80 does not get you better quality ' . 'than converting it to quality:80, but it does get you a much bigger file - so you ' . 'really should enable this option.' . "\n\n" . 'The option is ignored for PNG and never adjusts quality up. ' . "\n\n" . 'The feature requires Imagick, ImageMagick or Gmagick in order to detect the quality of ' . 'the jpeg. ' . "\n\n" . 'PS: The "auto-limit" option is relative new. However, before this option, you could achieve ' . 'the same by setting quality to "auto" and specifying a "max-quality" and a "default-quality". ' . 'These are deprecated now, but still works.', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true, 'links' => [ [ 'Guide', $introMd . '#preventing-unnecessarily-high-quality-setting-for-low-quality-jpegs' ] ], 'display' => "option('encoding') != 'lossless'" ] ]], ['alpha-quality', 'int', [ 'title' => 'Alpha quality', 'description' => 'Quality of alpha channel. ' . 'Often, there is no need for high quality transparency layer and in some cases you ' . 'can tweak this all the way down to 10 and save a lot in file size. The option only ' . 'has effect with lossy encoding, and of course only on images with transparency.', 'default' => 85, 'minimum' => 0, 'maximum' => 100, 'ui' => [ 'component' => 'slider', 'links' => [['Guide', $introMd . '#alpha-quality']], 'display' => "(option('encoding') != 'lossless') && (imageType!='jpeg')" ] ]], ['near-lossless', 'int', [ 'title' => '"Near lossless" quality', 'description' => 'This option allows you to get impressively better compression for lossless encoding, with ' . 'minimal impact on visual quality. The range is 0 (maximum preprocessing) to 100 (no ' . 'preprocessing). Read the guide for more info.', 'default' => 60, 'minimum' => 0, 'maximum' => 100, 'ui' => [ 'component' => 'slider', 'links' => [['Guide', $introMd . '#near-lossless']], 'display' => "option('encoding') != 'lossy'" ] ]], ['metadata', 'string', [ 'title' => 'Metadata', 'description' => 'Determines which metadata that should be copied over to the webp. ' . 'Setting it to "all" preserves all metadata, setting it to "none" strips all metadata. ' . '*cwebp* can take a comma-separated list of which kinds of metadata that should be copied ' . '(ie "exif,icc"). *gd* will always remove all metadata and *ffmpeg* will always keep all ' . 'metadata. The rest can either strip all or keep all (they will keep all, unless the option ' . 'is set to *none*)', 'default' => 'none', 'ui' => [ 'component' => 'multi-select', 'options' => ['all', 'none', 'exif', 'icc', 'xmp'], ] // TODO: set regex validation ]], ['method', 'int', [ 'title' => 'Reduction effort (0-6)', 'description' => 'Controls the trade off between encoding speed and the compressed file size and quality. ' . 'Possible values range from 0 to 6. 0 is fastest. 6 results in best quality and compression. ' . 'PS: The option corresponds to the "method" option in libwebp', 'default' => 6, 'minimum' => 0, 'maximum' => 6, 'ui' => [ 'component' => 'slider', 'advanced' => true, ] ]], ['sharp-yuv', 'boolean', [ 'title' => 'Sharp YUV', 'description' => 'Better RGB->YUV color conversion (sharper and more accurate) at the expense of a little extra ' . 'conversion time.', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true, 'links' => [ ['Ctrl.blog', 'https://www.ctrl.blog/entry/webp-sharp-yuv.html'], ], ] ]], ['auto-filter', 'boolean', [ 'title' => 'Auto-filter', 'description' => 'Turns auto-filter on. ' . 'This algorithm will spend additional time optimizing the filtering strength to reach a well-' . 'balanced quality. Unfortunately, it is extremely expensive in terms of computation. It takes ' . 'about 5-10 times longer to do a conversion. A 1MB picture which perhaps typically takes about ' . '2 seconds to convert, will takes about 15 seconds to convert with auto-filter. ', 'default' => false, 'ui' => [ 'component' => 'checkbox', 'advanced' => true, ] ]], ['low-memory', 'boolean', [ 'title' => 'Low memory', 'description' => 'Reduce memory usage of lossy encoding at the cost of ~30% longer encoding time and marginally ' . 'larger output size. Only effective when the *method* option is 3 or more. Read more in ' . '[the docs](https://developers.google.com/speed/webp/docs/cwebp)', 'default' => false, 'ui' => [ 'component' => 'checkbox', 'advanced' => true, 'display' => "(option('encoding') != 'lossless') && (option('method')>2)" ] ]], ['preset', 'string', [ 'title' => 'Preset', 'description' => 'Using a preset will set many of the other options to suit a particular type of ' . 'source material. It even overrides them. It does however not override the quality option. ' . '"none" means that no preset will be set', 'default' => 'none', 'enum' => ['none', 'default', 'photo', 'picture', 'drawing', 'icon', 'text'], 'ui' => [ 'component' => 'select', 'advanced' => true, ] ]], ['size-in-percentage', 'int', ['default' => null, 'minimum' => 0, 'maximum' => 100, 'allow-null' => true]], ['skip', 'boolean', ['default' => false]], ['log-call-arguments', 'boolean', ['default' => false]], // TODO: use-nice should not be a "general" option //['use-nice', 'boolean', ['default' => false]], ['jpeg', 'array', ['default' => []]], ['png', 'array', ['default' => []]], // Deprecated options ['default-quality', 'int', [ 'default' => ($isPng ? 85 : 75), 'minimum' => 0, 'maximum' => 100, 'deprecated' => true] ], ['max-quality', 'int', ['default' => 85, 'minimum' => 0, 'maximum' => 100, 'deprecated' => true]], ]); } /** * Get the unique options for a converter * * @param string $imageType (png | jpeg) The image type - determines the defaults * * @return array Array of options */ public function getUniqueOptions($imageType) { return []; } /** * Create options. * * The options created here will be available to all converters. * Individual converters may add options by overriding this method. * * @param string $imageType (png | jpeg) The image type - determines the defaults * * @return void */ protected function createOptions($imageType = 'png') { $this->options2 = new Options(); $this->options2->addOptions(... $this->getGeneralOptions($imageType)); $this->options2->addOptions(... $this->getUniqueOptions($imageType)); } /** * Set "provided options" (options provided by the user when calling convert(). * * This also calculates the protected options array, by merging in the default options, merging * jpeg and png options and merging prefixed options (such as 'vips-quality'). * The resulting options array are set in the protected property $this->options and can be * retrieved using the public ::getOptions() function. * * @param array $providedOptions (optional) * @return void */ public function setProvidedOptions($providedOptions = []) { $imageType = ($this->getMimeTypeOfSource() == 'image/png' ? 'png' : 'jpeg'); $this->createOptions($imageType); $this->providedOptions = $providedOptions; if (isset($this->providedOptions['png'])) { if ($this->getMimeTypeOfSource() == 'image/png') { $this->providedOptions = array_merge($this->providedOptions, $this->providedOptions['png']); // $this->logLn(print_r($this->providedOptions, true)); unset($this->providedOptions['png']); } } if (isset($this->providedOptions['jpeg'])) { if ($this->getMimeTypeOfSource() == 'image/jpeg') { $this->providedOptions = array_merge($this->providedOptions, $this->providedOptions['jpeg']); unset($this->providedOptions['jpeg']); } } // merge down converter-prefixed options $converterId = self::getConverterId(); $strLen = strlen($converterId); foreach ($this->providedOptions as $optionKey => $optionValue) { if (substr($optionKey, 0, $strLen + 1) == ($converterId . '-')) { $this->providedOptions[substr($optionKey, $strLen + 1)] = $optionValue; unset($this->providedOptions[$optionKey]); } } // Create options (Option objects) foreach ($this->providedOptions as $optionId => $optionValue) { $this->options2->setOrCreateOption($optionId, $optionValue); } //$this->logLn(print_r($this->options2->getOptions(), true)); //$this->logLn($this->options2->getOption('hello')); // Create flat associative array of options $this->options = $this->options2->getOptions(); // - Merge $defaultOptions into provided options //$this->options = array_merge($this->getDefaultOptions(), $this->providedOptions); //$this->logOptions(); } /** * Get the resulting options after merging provided options with default options. * * Note that the defaults depends on the mime type of the source. For example, the default value for quality * is "auto" for jpegs, and 85 for pngs. * * @return array An associative array of options: ['metadata' => 'none', ...] */ public function getOptions() { return $this->options; } /** * Change an option specifically. * * This method is probably rarely neeeded. We are using it to change the "encoding" option temporarily * in the EncodingAutoTrait. * * @param string $id Id of option (ie "metadata") * @param mixed $value The new value. * @return void */ protected function setOption($id, $value) { $this->options[$id] = $value; $this->options2->setOrCreateOption($id, $value); } /** * Check options. * * @throws InvalidOptionTypeException if an option have wrong type * @throws InvalidOptionValueException if an option value is out of range * @throws ConversionSkippedException if 'skip' option is set to true * @return void */ protected function checkOptions() { $this->options2->check(); if ($this->options['skip']) { if (($this->getMimeTypeOfSource() == 'image/png') && isset($this->options['png']['skip'])) { throw new ConversionSkippedException( 'skipped conversion (configured to do so for PNG)' ); } else { throw new ConversionSkippedException( 'skipped conversion (configured to do so)' ); } } } public function logOptions() { $this->logLn(''); $this->logLn('Options:'); $this->logLn('------------'); $unsupported = $this->getUnsupportedDefaultOptions(); $received = []; $implicitlySet = []; foreach ($this->options2->getOptionsMap() as $id => $option) { if (in_array($id, [ 'png', 'jpeg', '_skip_input_check', '_suppress_success_message', 'skip', 'log_call_arguments' ])) { continue; } if ($option->isValueExplicitlySet()) { $received[] = $option; } else { if (($option instanceof GhostOption) || in_array($id, $unsupported)) { //$received[] = $option; } else { if (!$option->isDeprecated()) { $implicitlySet[] = $option; } } } } if (count($received) > 0) { foreach ($received as $option) { $this->log('- ' . $option->getId() . ': '); if ($option instanceof GhostOption) { $this->log(' (unknown to ' . $this->getConverterId() . ')', 'bold'); $this->logLn(''); continue; } $this->log($option->getValueForPrint()); if ($option->isDeprecated()) { $this->log(' (deprecated)', 'bold'); } if (in_array($option->getId(), $unsupported)) { if ($this instanceof Stack) { //$this->log(' *(passed on)*'); } else { $this->log(' (unsupported by ' . $this->getConverterId() . ')', 'bold'); } } $this->logLn(''); } $this->logLn(''); $this->logLn( 'Note that these are the resulting options after merging down the "jpeg" and "png" options and any ' . 'converter-prefixed options' ); } if (count($implicitlySet) > 0) { $this->logLn(''); $this->logLn('Defaults:'); $this->logLn('------------'); $this->logLn( 'The following options was not set, so using the following defaults:' ); foreach ($implicitlySet as $option) { $this->log('- ' . $option->getId() . ': '); $this->log($option->getValueForPrint()); /*if ($option instanceof GhostOption) { $this->log(' **(ghost)**'); }*/ $this->logLn(''); } } } // to be overridden by converters protected function getUnsupportedDefaultOptions() { return []; } public function getUnsupportedGeneralOptions() { return $this->getUnsupportedDefaultOptions(); } /** * Get unique option definitions. * * Gets definitions of the converters "unique" options (that is, those options that * are not general). It was added in order to give GUI's a way to automatically adjust * their setting screens. * * @param bool $filterOutOptionsWithoutUI If options without UI defined should be filtered out * @param string $imageType (png | jpeg) The image type - determines the defaults * * @return array Array of options definitions - ready to be json encoded, or whatever */ public function getUniqueOptionDefinitions($filterOutOptionsWithoutUI = true, $imageType = 'jpeg') { $uniqueOptions = new Options(); //$uniqueOptions->addOptions(... $this->getUniqueOptions($imageType)); foreach ($this->getUniqueOptions($imageType) as $uoption) { $uoption->setId(self::getConverterId() . '-' . $uoption->getId()); $uniqueOptions->addOption($uoption); } $optionDefinitions = $uniqueOptions->getDefinitions(); if ($filterOutOptionsWithoutUI) { $optionDefinitions = array_filter($optionDefinitions, function ($value) { return !is_null($value['ui']); }); $optionDefinitions = array_values($optionDefinitions); // re-index } return $optionDefinitions; } /** * Get general option definitions. * * Gets definitions of all general options (not just the ones supported by current converter) * For UI's, as a way to automatically adjust their setting screens. * * @param bool $filterOutOptionsWithoutUI If options without UI defined should be filtered out * @param string $imageType (png | jpeg) The image type - determines the defaults * * @return array Array of options definitions - ready to be json encoded, or whatever */ public function getGeneralOptionDefinitions($filterOutOptionsWithoutUI = true, $imageType = 'jpeg') { $generalOptions = new Options(); $generalOptions->addOptions(... $this->getGeneralOptions($imageType)); //$generalOptions->setUI($this->getUIForGeneralOptions($imageType)); $optionDefinitions = $generalOptions->getDefinitions(); if ($filterOutOptionsWithoutUI) { $optionDefinitions = array_filter($optionDefinitions, function ($value) { return !is_null($value['ui']); }); $optionDefinitions = array_values($optionDefinitions); // re-index } return $optionDefinitions; } public function getSupportedGeneralOptions($imageType = 'png') { $unsupportedGeneral = $this->getUnsupportedDefaultOptions(); $generalOptionsArr = $this->getGeneralOptions($imageType); $supportedIds = []; foreach ($generalOptionsArr as $i => $option) { if (in_array($option->getId(), $unsupportedGeneral)) { unset($generalOptionsArr[$i]); } } return $generalOptionsArr; } /** * Get general option definitions. * * Gets definitions of the converters "general" options. (that is, those options that * It was added in order to give GUI's a way to automatically adjust their setting screens. * * @param string $imageType (png | jpeg) The image type - determines the defaults * * @return array Array of options definitions - ready to be json encoded, or whatever */ public function getSupportedGeneralOptionDefinitions($imageType = 'png') { $generalOptions = new Options(); $generalOptions->addOptions(... $this->getSupportedGeneralOptions($imageType)); return $generalOptions->getDefinitions(); } public function getSupportedGeneralOptionIds() { $supportedGeneralOptions = $this->getSupportedGeneralOptions(); $supportedGeneralIds = []; foreach ($supportedGeneralOptions as $option) { $supportedGeneralIds[] = $option->getId(); } return $supportedGeneralIds; } } PK Ǯ}\��E�_ _ O vendor/rosell-dk/webp-convert/src/Convert/Converters/BaseTraits/LoggerTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\BaseTraits; /** * Trait for providing logging capabilities. * * This trait is currently only used in the AbstractConverter class. It has been extracted into a * trait in order to bundle the methods concerning logging. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait LoggerTrait { /** @var \WebPConvert\Loggers\BaseLogger|null The logger (or null if not set) */ protected $logger; /** * Set logger * * @param \WebPConvert\Loggers\BaseLogger $logger (optional) $logger * @return void */ public function setLogger($logger = null) { $this->logger = $logger; } /** * Write a line to the logger. * * @param string $msg The line to write. * @param string $style (optional) Ie "italic" or "bold" * @return void */ public function logLn($msg, $style = '') { if (isset($this->logger)) { $this->logger->logLn($msg, $style); } } /** * New line * * @return void */ protected function ln() { if (isset($this->logger)) { $this->logger->ln(); } } /** * Write to the logger, without newline * * @param string $msg What to write. * @param string $style (optional) Ie "italic" or "bold" * @return void */ public function log($msg, $style = '') { if (isset($this->logger)) { $this->logger->log($msg, $style); } } } PK Ǯ}\b �' � � > vendor/rosell-dk/webp-convert/src/Convert/Converters/Cwebp.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use ExecWithFallback\ExecWithFallback; use LocateBinaries\LocateBinaries; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\BaseTraits\WarningLoggerTrait; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; use WebPConvert\Convert\Converters\ConverterTraits\ExecTrait; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperationalException; use WebPConvert\Options\OptionFactory; /** * Convert images to webp by calling cwebp binary. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Cwebp extends AbstractConverter { use EncodingAutoTrait; use ExecTrait; protected function getUnsupportedDefaultOptions() { return []; } /** * Get the options unique for this converter * * @return array Array of options */ public function getUniqueOptions($imageType) { $binariesForOS = []; if (isset(self::$suppliedBinariesInfo[PHP_OS])) { foreach (self::$suppliedBinariesInfo[PHP_OS] as $i => list($file, $hash, $version)) { $binariesForOS[] = $file; } } return OptionFactory::createOptions([ self::niceOption(), ['try-cwebp', 'boolean', [ 'title' => 'Try plain cwebp command', 'description' => 'If set, the converter will try executing "cwebp -version". In case it succeeds, ' . 'and the version is higher than those working cwebps found using other methods, ' . 'the conversion will be done by executing this cwebp.', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]], ['try-discovering-cwebp', 'boolean', [ 'title' => 'Try discovering cwebp binary', 'description' => 'If set, the converter will try to discover installed cwebp binaries using a "which -a cwebp" ' . 'command, or in case that fails, a "whereis -b cwebp" command. These commands will find ' . 'cwebp binaries residing in PATH', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]], ['try-common-system-paths', 'boolean', [ 'title' => 'Try locating cwebp in common system paths', 'description' => 'If set, the converter will look for a cwebp binaries residing in common system locations ' . 'such as "/usr/bin/cwebp". If such exist, it is assumed that they are valid cwebp binaries. ' . 'A version check will be run on the binaries found (they are executed with the "-version" flag. ' . 'The cwebp with the highest version found using this method and the other enabled methods will ' . 'be used for the actual conversion.' . 'Note: All methods for discovering cwebp binaries are per default enabled. You can save a few ' . 'microseconds by disabling some, but it is probably not worth it, as your ' . 'setup will then become less resilient to system changes.', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]], ['try-supplied-binary-for-os', 'boolean', [ 'title' => 'Try precompiled cwebp binaries', 'description' => 'If set, the converter will try use a precompiled cwebp binary that comes with webp-convert. ' . 'But only if it has a higher version that those found by other methods. As the library knows ' . 'the versions of its bundled binaries, no additional time is spent executing them with the ' . '"-version" parameter. The binaries are hash-checked before executed. ' . 'The library btw. comes with several versions of precompiled cwebps because they have different ' . 'dependencies - some works on some systems and others on others.', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]], ['skip-these-precompiled-binaries', 'string', [ 'title' => 'Skip these precompiled binaries', 'description' => '', 'default' => '', 'ui' => [ 'component' => 'multi-select', 'advanced' => true, 'options' => $binariesForOS, 'display' => "option('cwebp-try-supplied-binary-for-os') == true" ] ]], ['rel-path-to-precompiled-binaries', 'string', [ 'title' => 'Rel path to precompiled binaries', 'description' => '', 'default' => './Binaries', 'ui' => [ 'component' => '', 'advanced' => true, 'display' => "option('cwebp-try-supplied-binary-for-os') == true" ], 'sensitive' => true ]], ['command-line-options', 'string', [ 'title' => 'Command line options', 'description' => '', 'default' => '', 'ui' => [ 'component' => 'input', 'advanced' => true, ] ]], ]); } // OS-specific binaries included in this library, along with hashes // If other binaries are going to be added, notice that the first argument is what PHP_OS returns. // (possible values, see here: https://stackoverflow.com/questions/738823/possible-values-for-php-os) // Got the precompiled binaries here: https://developers.google.com/speed/webp/docs/precompiled // Note when changing binaries: // 1: Do NOT use "." in filename. It causes unzipping to fail on some hosts // 2: Set permission to 775. 755 causes unzipping to fail on some hosts private static $suppliedBinariesInfo = [ 'WINNT' => [ ['cwebp-120-windows-x64.exe', '2849fd06012a9eb311b02a4f8918ae4b16775693bc21e95f4cc6a382eac299f9', '1.2.0'], // Keep the 1.1.0 version a while, in case some may have problems with the 1.2.0 version ['cwebp-110-windows-x64.exe', '442682869402f92ad2c8b3186c02b0ea6d6da68d2f908df38bf905b3411eb9fb', '1.1.0'], ], 'Darwin' => [ ['cwebp-110-mac-10_15', 'bfce742da09b959f9f2929ba808fed9ade25c8025530434b6a47d217a6d2ceb5', '1.1.0'], ], 'SunOS' => [ // Got this from ewww Wordpress plugin, which unfortunately still uses the old 0.6.0 versions // Can you help me get a 1.0.3 version? ['cwebp-060-solaris', '1febaffbb18e52dc2c524cda9eefd00c6db95bc388732868999c0f48deb73b4f', '0.6.0'] ], 'FreeBSD' => [ // Got this from ewww Wordpress plugin, which unfortunately still uses the old 0.6.0 versions // Can you help me get a 1.0.3 version? ['cwebp-060-fbsd', 'e5cbea11c97fadffe221fdf57c093c19af2737e4bbd2cb3cd5e908de64286573', '0.6.0'] ], 'Linux' => [ // PS: Some experience the following error with 1.20: // /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found // (see #278) ['cwebp-120-linux-x86-64', 'f1b7dc03e95535a6b65852de07c0404be4dba078af48369f434ee39b2abf8f4e', '1.2.0'], // As some experience the an error with 1.20 (see #278), we keep the 1.10 ['cwebp-110-linux-x86-64', '1603b07b592876dd9fdaa62b44aead800234c9474ff26dc7dd01bc0f4785c9c6', '1.1.0'], // Statically linked executable // It may be that it on some systems works, where the dynamically linked does not (see #196) [ 'cwebp-103-linux-x86-64-static', 'ab96f01b49336da8b976c498528080ff614112d5985da69943b48e0cb1c5228a', '1.0.3' ], // Old executable for systems in case all of the above fails ['cwebp-061-linux-x86-64', '916623e5e9183237c851374d969aebdb96e0edc0692ab7937b95ea67dc3b2568', '0.6.1'], ] ]; /** * Check all hashes of the precompiled binaries. * * This isn't used when converting, but can be used as a startup check. */ public static function checkAllHashes() { foreach (self::$suppliedBinariesInfo as $os => $arr) { foreach ($arr as $i => list($filename, $expectedHash)) { $actualHash = hash_file("sha256", __DIR__ . '/Binaries/' . $filename); if ($expectedHash != $actualHash) { throw new \Exception( 'Hash for ' . $filename . ' is incorrect! ' . 'Checksum is: ' . $actualHash . ', ' . ', but expected: ' . $expectedHash . '. Did you transfer with FTP, but not in binary mode? ' ); } } } } public function checkOperationality() { $this->checkOperationalityExecTrait(); $options = $this->options; if (!$options['try-supplied-binary-for-os'] && !$options['try-common-system-paths'] && !$options['try-cwebp'] && !$options['try-discovering-cwebp'] ) { throw new ConverterNotOperationalException( 'Configured to neither try pure cwebp command, ' . 'nor look for cweb binaries in common system locations and ' . 'nor to use one of the supplied precompiled binaries. ' . 'But these are the only ways this converter can convert images. No conversion can be made!' ); } } private function executeBinary($binary, $commandOptions, $useNice) { //$version = $this->detectVersion($binary); // Redirect stderr to same place as stdout with "2>&1" // https://www.brianstorti.com/understanding-shell-script-idiom-redirect/ $command = ($useNice ? 'nice ' : '') . $binary . ' ' . $commandOptions . ' 2>&1'; //$logger->logLn('command options:' . $commandOptions); $this->logLn('Trying to convert by executing the following command:'); $startExecuteBinaryTime = self::startTimer(); ; $this->logLn($command); ExecWithFallback::exec($command, $output, $returnCode); $this->logExecOutput($output); $this->logTimeSpent($startExecuteBinaryTime, 'Executing cwebp binary took: '); $this->logLn(''); /* if ($returnCode == 255) { if (isset($output[0])) { // Could be an error like 'Error! Cannot open output file' or 'Error! ...preset... ' $this->logLn(print_r($output[0], true)); } }*/ //$logger->logLn(self::msgForExitCode($returnCode)); return intval($returnCode); } /** * Use "escapeshellarg()" on all arguments in a commandline string of options * * For example, passing '-sharpness 5 -crop 10 10 40 40 -low_memory' will result in: * [ * "-sharpness '5'" * "-crop '10' '10' '40' '40'" * "-low_memory" * ] * @param string $commandLineOptions string which can contain multiple commandline options * @return array Array of command options */ private static function escapeShellArgOnCommandLineOptions($commandLineOptions) { if (!ctype_print($commandLineOptions)) { throw new ConversionFailedException( 'Non-printable characters are not allowed in the extra command line options' ); } if (preg_match('#[^a-zA-Z0-9_\s\-]#', $commandLineOptions)) { throw new ConversionFailedException('The extra command line options contains inacceptable characters'); } $cmdOptions = []; $arr = explode(' -', ' ' . $commandLineOptions); foreach ($arr as $cmdOption) { $pos = strpos($cmdOption, ' '); $cName = ''; if (!$pos) { $cName = $cmdOption; if ($cName == '') { continue; } $cmdOptions[] = '-' . $cName; } else { $cName = substr($cmdOption, 0, $pos); $cValues = substr($cmdOption, $pos + 1); $cValuesArr = explode(' ', $cValues); foreach ($cValuesArr as &$cArg) { $cArg = escapeshellarg($cArg); } $cValues = implode(' ', $cValuesArr); $cmdOptions[] = '-' . $cName . ' ' . $cValues; } } return $cmdOptions; } /** * Build command line options for a given version of cwebp. * * The "-near_lossless" param is not supported on older versions of cwebp, so skip on those. * * @param string $version Version of cwebp (ie "1.0.3") * @return string */ private function createCommandLineOptions($version) { $this->logLn('Creating command line options for version: ' . $version); // we only need two decimal places for version. // convert to number to make it easier to compare $version = preg_match('#^\d+\.\d+#', $version, $matches); $versionNum = 0; if (isset($matches[0])) { $versionNum = floatval($matches[0]); } else { $this->logLn( 'Could not extract version number from the following version string: ' . $version, 'bold' ); } //$this->logLn('version:' . strval($versionNum)); $options = $this->options; $cmdOptions = []; // Metadata (all, exif, icc, xmp or none (default)) // Comma-separated list of existing metadata to copy from input to output if ($versionNum >= 0.3) { $cmdOptions[] = '-metadata ' . $options['metadata']; } else { $this->logLn('Ignoring metadata option (requires cwebp 0.3)', 'italic'); } // preset. Appears first in the list as recommended in the docs if (!is_null($options['preset'])) { if ($options['preset'] != 'none') { $cmdOptions[] = '-preset ' . escapeshellarg($options['preset']); } } // Size $addedSizeOption = false; if (!is_null($options['size-in-percentage'])) { $sizeSource = filesize($this->source); if ($sizeSource !== false) { $targetSize = floor($sizeSource * $options['size-in-percentage'] / 100); $cmdOptions[] = '-size ' . $targetSize; $addedSizeOption = true; } } // quality if (!$addedSizeOption) { $cmdOptions[] = '-q ' . $this->getCalculatedQuality(); } // alpha-quality if ($this->options['alpha-quality'] !== 100) { $cmdOptions[] = '-alpha_q ' . escapeshellarg($this->options['alpha-quality']); } // Losless PNG conversion if ($options['encoding'] == 'lossless') { // No need to add -lossless when near-lossless is used (on version >= 0.5) if (($options['near-lossless'] === 100) || ($versionNum < 0.5)) { $cmdOptions[] = '-lossless'; } } // Near-lossles if ($options['near-lossless'] !== 100) { if ($versionNum < 0.5) { $this->logLn('Ignoring near-lossless option (requires cwebp 0.5)', 'italic'); } else { // The "-near_lossless" flag triggers lossless encoding. We don't want that to happen, // we want the "encoding" option to be respected, and we need it to be in order for // encoding=auto to work. // So: Only set when "encoding" is set to "lossless" if ($options['encoding'] == 'lossless') { $cmdOptions[] = '-near_lossless ' . $options['near-lossless']; } else { $this->logLn( 'The near-lossless option ignored for lossy' ); } } } // Autofilter if ($options['auto-filter'] === true) { $cmdOptions[] = '-af'; } // SharpYUV if ($options['sharp-yuv'] === true) { if ($versionNum >= 0.6) { // #284 $cmdOptions[] = '-sharp_yuv'; } else { $this->logLn('Ignoring sharp-yuv option (requires cwebp 0.6)', 'italic'); } } // Built-in method option $cmdOptions[] = '-m ' . strval($options['method']); // Built-in low memory option if ($options['low-memory']) { $cmdOptions[] = '-low_memory'; } // command-line-options if ($options['command-line-options']) { /* In some years, we can use the splat instead (requires PHP 5.6) array_push( $cmdOptions, ...self::escapeShellArgOnCommandLineOptions($options['command-line-options']) ); */ foreach (self::escapeShellArgOnCommandLineOptions($options['command-line-options']) as $cmdLineOption) { array_push($cmdOptions, $cmdLineOption); } } // Source file $cmdOptions[] = escapeshellarg($this->source); // Output $cmdOptions[] = '-o ' . escapeshellarg($this->destination); $commandOptions = implode(' ', $cmdOptions); //$this->logLn('command line options:' . $commandOptions); return $commandOptions; } private function checkHashForSuppliedBinary($binaryFile, $hash) { // File exists, now generate its hash // hash_file() is normally available, but it is not always // - https://stackoverflow.com/questions/17382712/php-5-3-20-undefined-function-hash // If available, validate that hash is correct. if (function_exists('hash_file')) { $this->logLn( 'Checking checksum for supplied binary: ' . $binaryFile ); $startHashCheckTime = self::startTimer(); $binaryHash = hash_file('sha256', $binaryFile); if ($binaryHash != $hash) { $this->logLn( 'Binary checksum of supplied binary is invalid! ' . 'Did you transfer with FTP, but not in binary mode? ' . 'File:' . $binaryFile . '. ' . 'Expected checksum: ' . $hash . '. ' . 'Actual checksum:' . $binaryHash . '.', 'bold' ); return false; ; } $this->logTimeSpent($startHashCheckTime, 'Checksum test took: '); } return true; } /** * Get supplied binary info for current OS. * paths are made absolute and checked. Missing are removed * * @return array Two arrays. * First array: array of files (absolute paths) * Second array: array of info objects (absolute path, hash and version) */ private function getSuppliedBinaryInfoForCurrentOS() { $this->log('Checking if we have a supplied precompiled binary for your OS (' . PHP_OS . ')... '); // Try supplied binary (if available for OS, and hash is correct) $options = $this->options; if (!isset(self::$suppliedBinariesInfo[PHP_OS])) { $this->logLn('No we dont - not for that OS'); return []; } $filesFound = []; $info = []; $files = self::$suppliedBinariesInfo[PHP_OS]; if (count($files) == 1) { $this->logLn('We do.'); } else { $this->logLn('We do. We in fact have ' . count($files)); } $skipThese = explode(',', $this->options['skip-these-precompiled-binaries']); //$this->logLn('However, skipping' . print_r($skipThese, true)); foreach ($files as $i => list($file, $hash, $version)) { //$file = $info[0]; //$hash = $info[1]; $binaryFile = __DIR__ . '/' . $options['rel-path-to-precompiled-binaries'] . '/' . $file; // Replace "/./" with "/" in path (we could alternatively use realpath) //$binaryFile = preg_replace('#\/\.\/#', '/', $binaryFile); // The file should exist, but may have been removed manually. /* if (!file_exists($binaryFile)) { $this->logLn('Supplied binary not found! It ought to be here:' . $binaryFile, 'italic'); return false; }*/ if (in_array($file, $skipThese)) { $this->logLn('Skipped: ' . $file . ' (was told to in the "skip-these-precompiled-binaries" option)'); continue; } $realPathResult = realpath($binaryFile); if ($realPathResult === false) { $this->logLn('Supplied binary not found! It ought to be here:' . $binaryFile, 'italic'); continue; } $binaryFile = $realPathResult; $filesFound[] = $realPathResult; $info[] = [$realPathResult, $hash, $version, $file]; } return [$filesFound, $info]; } private function who() { ExecWithFallback::exec('whoami 2>&1', $whoOutput, $whoReturnCode); if (($whoReturnCode == 0) && (isset($whoOutput[0]))) { return 'user: "' . $whoOutput[0] . '"'; } else { return 'the user that the command was run with'; } } /** * Detect the version of a cwebp binary. * * @param string $binary The binary to detect version for (path to cwebp or simply "cwebp") * * @return string|int Version string (ie "1.0.2") OR return code, in case of failure */ private function detectVersion($binary) { $command = $binary . ' -version 2>&1'; $this->log('- Executing: ' . $command); ExecWithFallback::exec($command, $output, $returnCode); if ($returnCode == 0) { if (isset($output[0])) { $this->logLn('. Result: version: *' . $output[0] . '*'); return $output[0]; } } else { $this->log('. Result: '); if ($returnCode == 127) { $this->logLn( '*Exec failed* (the cwebp binary was not found at path: ' . $binary . ', or it had missing library dependencies)' ); } else { if ($returnCode == 126) { $this->logLn( '*Exec failed*. ' . 'Permission denied (' . $this->who() . ' does not have permission to execute that binary)' ); } else { $this->logLn( '*Exec failed* (return code: ' . $returnCode . ')' ); $this->logExecOutput($output); } } return $returnCode; } return ''; // Will not happen. Just so phpstan doesn't complain } /** * Check versions for an array of binaries. * * @param array $binaries array of binaries to detect the version of * * @return array the "detected" key holds working binaries and their version numbers, the * the "failed" key holds failed binaries and their error codes. */ private function detectVersions($binaries) { $binariesWithVersions = []; $binariesWithFailCodes = []; foreach ($binaries as $binary) { $versionStringOrFailCode = $this->detectVersion($binary); // $this->logLn($binary . ': ' . $versionString); if (gettype($versionStringOrFailCode) == 'string') { $binariesWithVersions[$binary] = $versionStringOrFailCode; } else { $binariesWithFailCodes[$binary] = $versionStringOrFailCode; } } return ['detected' => $binariesWithVersions, 'failed' => $binariesWithFailCodes]; } private function logBinariesFound($binaries, $startTime) { if (count($binaries) == 0) { $this->logLn('Found 0 binaries' . self::getTimeStr($startTime)); } else { $this->logLn('Found ' . count($binaries) . ' binaries' . self::getTimeStr($startTime)); foreach ($binaries as $binary) { $this->logLn('- ' . $binary); } } } private function logDiscoverAction($optionName, $description) { if ($this->options[$optionName]) { $this->logLn( 'Discovering binaries ' . $description . ' ' . '(to skip this step, disable the "' . $optionName . '" option)' ); } else { $this->logLn( 'Skipped discovering binaries ' . $description . ' ' . '(enable "' . $optionName . '" if you do not want to skip that step)' ); } } private static function startTimer() { if (function_exists('microtime')) { return microtime(true); } else { return 0; } } private static function readTimer($startTime) { if (function_exists('microtime')) { $endTime = microtime(true); $seconds = ($endTime - $startTime); return round(($seconds * 1000)); } else { return 0; } } private static function getTimeStr($startTime, $pre = ' (spent ', $post = ')') { if (function_exists('microtime')) { $ms = self::readTimer($startTime); return $pre . $ms . ' ms' . $post; } return ''; } private function logTimeSpent($startTime, $pre = 'Spent: ') { if (function_exists('microtime')) { $ms = self::readTimer($startTime); $this->logLn($pre . $ms . ' ms'); } } /** * @return array Two arrays (in an array). * First array: binaries found, * Second array: supplied binaries info for current OS */ private function discoverCwebpBinaries() { $this->logLn( 'Looking for cwebp binaries.' ); $startDiscoveryTime = self::startTimer(); $binaries = []; if (defined('WEBPCONVERT_CWEBP_PATH')) { $this->logLn('WEBPCONVERT_CWEBP_PATH was defined, so using that path and ignoring any other'); return [[constant('WEBPCONVERT_CWEBP_PATH')],[[], []]]; } if (!empty(getenv('WEBPCONVERT_CWEBP_PATH'))) { $this->logLn( 'WEBPCONVERT_CWEBP_PATH environment variable was set, so using that path and ignoring any other' ); return [[getenv('WEBPCONVERT_CWEBP_PATH')],[[], []]]; } if ($this->options['try-cwebp']) { $startTime = self::startTimer(); $this->logLn( 'Discovering if a plain cwebp call works (to skip this step, disable the "try-cwebp" option)' ); $result = $this->detectVersion('cwebp'); if (gettype($result) == 'string') { $this->logLn('We could get the version, so yes, a plain cwebp call works ' . '(spent ' . self::readTimer($startTime) . ' ms)'); $binaries[] = 'cwebp'; } else { $this->logLn('Nope a plain cwebp call does not work' . self::getTimeStr($startTime)); } } else { $this->logLn( 'Skipped discovering if a plain cwebp call works' . ' (enable the "try-cwebp" option if you do not want to skip that step)' ); } // try-discovering-cwebp $startTime = self::startTimer(); $this->logDiscoverAction('try-discovering-cwebp', 'using "which -a cwebp" command.'); if ($this->options['try-discovering-cwebp']) { $moreBinaries = LocateBinaries::locateInstalledBinaries('cwebp'); $this->logBinariesFound($moreBinaries, $startTime); $binaries = array_merge($binaries, $moreBinaries); } // 'try-common-system-paths' $startTime = self::startTimer(); $this->logDiscoverAction('try-common-system-paths', 'by peeking in common system paths'); if ($this->options['try-common-system-paths']) { $moreBinaries = LocateBinaries::locateInCommonSystemPaths('cwebp'); $this->logBinariesFound($moreBinaries, $startTime); $binaries = array_merge($binaries, $moreBinaries); } // try-supplied-binary-for-os $suppliedBinariesInfo = [[], []]; $startTime = self::startTimer(); $this->logDiscoverAction('try-supplied-binary-for-os', 'which are distributed with the webp-convert library'); if ($this->options['try-supplied-binary-for-os']) { $suppliedBinariesInfo = $this->getSuppliedBinaryInfoForCurrentOS(); $moreBinaries = $suppliedBinariesInfo[0]; $this->logBinariesFound($moreBinaries, $startTime); //$binaries = array_merge($binaries, $moreBinaries); } $this->logTimeSpent($startDiscoveryTime, 'Discovering cwebp binaries took: '); $this->logLn(''); return [array_values(array_unique($binaries)), $suppliedBinariesInfo]; } /** * Try executing a cwebp binary (or command, like: "cwebp") * * @param string $binary * @param string $version Version of cwebp (ie "1.0.3") * @param boolean $useNice Whether to use "nice" command or not * * @return boolean success or not. */ private function tryCwebpBinary($binary, $version, $useNice) { //$this->logLn('Trying binary: ' . $binary); $commandOptions = $this->createCommandLineOptions($version); $returnCode = $this->executeBinary($binary, $commandOptions, $useNice); if ($returnCode == 0) { // It has happened that even with return code 0, there was no file at destination. if (!file_exists($this->destination)) { $this->logLn('executing cweb returned success code - but no file was found at destination!'); return false; } else { $this->logLn('Success'); return true; } } else { $this->logLn( 'Exec failed (return code: ' . $returnCode . ')' ); return false; } } /** * Helper for composing an error message when no converters are working. * * @param array $versions The array which we get from calling ::detectVersions($binaries) * @return string An informative and to the point error message. */ private function composeMeaningfullErrorMessageNoVersionsWorking($versions) { // TODO: Take "supplied" into account // PS: array_values() is used to reindex $uniqueFailCodes = array_values(array_unique(array_values($versions['failed']))); $justOne = (count($versions['failed']) == 1); if (count($uniqueFailCodes) == 1) { if ($uniqueFailCodes[0] == 127) { return 'No cwebp binaries located. Check the conversion log for details.'; } } // If there are more failures than 127, the 127 failures are unintesting. // It is to be expected that some of the common system paths does not contain a cwebp. $uniqueFailCodesBesides127 = array_values(array_diff($uniqueFailCodes, [127])); if (count($uniqueFailCodesBesides127) == 1) { if ($uniqueFailCodesBesides127[0] == 126) { return 'No cwebp binaries could be executed (permission denied for ' . $this->who() . ').'; } } $errorMsg = ''; if ($justOne) { $errorMsg .= 'The cwebp file found cannot be can be executed '; } else { $errorMsg .= 'None of the cwebp files can be executed '; } if (count($uniqueFailCodesBesides127) == 1) { $errorMsg .= '(failure code: ' . $uniqueFailCodesBesides127[0] . ')'; } else { $errorMsg .= '(failure codes: ' . implode(', ', $uniqueFailCodesBesides127) . ')'; } return $errorMsg; } protected function doActualConvert() { list($foundBinaries, $suppliedBinariesInfo) = $this->discoverCwebpBinaries(); $suppliedBinaries = $suppliedBinariesInfo[0]; $allBinaries = array_merge($foundBinaries, $suppliedBinaries); //$binaries = $this->discoverCwebpBinaries(); if (count($allBinaries) == 0) { $this->logLn('No cwebp binaries found!'); $discoverOptions = [ 'try-supplied-binary-for-os', 'try-common-system-paths', 'try-cwebp', 'try-discovering-cwebp' ]; $disabledDiscoverOptions = []; foreach ($discoverOptions as $discoverOption) { if (!$this->options[$discoverOption]) { $disabledDiscoverOptions[] = $discoverOption; } } if (count($disabledDiscoverOptions) == 0) { throw new SystemRequirementsNotMetException( 'No cwebp binaries found.' ); } else { throw new SystemRequirementsNotMetException( 'No cwebp binaries found. Try enabling the "' . implode('" option or the "', $disabledDiscoverOptions) . '" option.' ); } } $detectedVersions = []; if (count($foundBinaries) > 0) { $this->logLn( 'Detecting versions of the cwebp binaries found' . (count($suppliedBinaries) > 0 ? ' (except supplied binaries)' : '.') ); $startDetectionTime = self::startTimer(); $versions = $this->detectVersions($foundBinaries); $detectedVersions = $versions['detected']; $this->logTimeSpent($startDetectionTime, 'Detecting versions took: '); } //$suppliedVersions = []; $suppliedBinariesHash = []; $suppliedBinariesFilename = []; $binaryVersions = $detectedVersions; foreach ($suppliedBinariesInfo[1] as list($path, $hash, $version, $filename)) { $binaryVersions[$path] = $version; $suppliedBinariesHash[$path] = $hash; $suppliedBinariesFilename[$path] = $filename; } //$binaryVersions = array_merge($detectedVersions, $suppliedBinariesInfo); // TODO: reimplement /* $versions['supplied'] = $suppliedBinariesInfo; $binaryVersions = $versions['detected']; if ((count($binaryVersions) == 0) && (count($suppliedBinaries) == 0)) { // No working cwebp binaries found, no supplied binaries found throw new SystemRequirementsNotMetException( $this->composeMeaningfullErrorMessageNoVersionsWorking($versions) ); }*/ // Sort binaries so those with highest numbers comes first arsort($binaryVersions); $this->logLn( 'Binaries ordered by version number.' ); foreach ($binaryVersions as $binary => $version) { $this->logLn('- ' . $binary . ': (version: ' . $version . ')'); } // Execute! $this->logLn( 'Starting conversion, using the first of these. If that should fail, ' . 'the next will be tried and so on.' ); $useNice = ($this->options['use-nice'] && $this->checkNiceSupport()); $success = false; foreach ($binaryVersions as $binary => $version) { if (isset($suppliedBinariesHash[$binary])) { if (!$this->checkHashForSuppliedBinary($binary, $suppliedBinariesHash[$binary])) { continue; } } if ($this->tryCwebpBinary($binary, $version, $useNice)) { $success = true; break; } else { if (isset($suppliedBinariesFilename[$binary])) { $this->logLn( 'Note: You can prevent trying this precompiled binary, by setting the ' . '"skip-these-precompiled-binaries" option to "' . $suppliedBinariesFilename[$binary] . '"' ); } } } // cwebp sets file permissions to 664 but instead .. // .. $this->source file permissions should be used if ($success) { $fileStatistics = stat($this->source); if ($fileStatistics !== false) { // Apply same permissions as source file, but strip off the executable bits $permissions = $fileStatistics['mode'] & 0000666; chmod($this->destination, $permissions); } } else { throw new SystemRequirementsNotMetException('Failed converting. Check the conversion log for details.'); } } } PK Ȯ}\��A; A; < vendor/rosell-dk/webp-convert/src/Convert/Converters/Wpc.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\ConverterTraits\CloudConverterTrait; use WebPConvert\Convert\Converters\ConverterTraits\CurlTrait; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperationalException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\InvalidApiKeyException; use WebPConvert\Options\BooleanOption; use WebPConvert\Options\IntegerOption; use WebPConvert\Options\SensitiveStringOption; use WebPConvert\Options\OptionFactory; /** * Convert images to webp using Wpc (a cloud converter based on WebP Convert). * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Wpc extends AbstractConverter { use CloudConverterTrait; use CurlTrait; use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return []; } public function getUniqueOptions($imageType) { return OptionFactory::createOptions([ ['api-key', 'string', [ 'title' => 'API key', 'description' => 'The API key is set up on the remote. Copy that.', 'default' => '', 'sensitive' => true, 'ui' => [ 'component' => 'password', 'advanced' => false, 'display' => "option('wpc-api-version') != 0" ] ]], ['secret', 'string', [ 'title' => 'Secret', 'description' => '', 'default' => '', 'sensitive' => true, 'ui' => [ 'component' => 'password', 'advanced' => false, 'display' => "option('wpc-api-version') == 0" ] ]], ['api-url', 'string', [ 'title' => 'API url', 'description' => 'The endpoint of the web service. Copy it from the remote setup', 'default' => '', 'sensitive' => true, 'ui' => [ 'component' => 'password', 'advanced' => false, ] ]], ['api-version', 'int', [ 'title' => 'API version', 'description' => 'Refers to the major version of Wpc. ' . 'It is probably 2, as it is a long time since 2.0 was released', 'default' => 2, 'minimum' => 0, 'maximum' => 2, 'ui' => [ 'component' => 'select', 'advanced' => false, 'options' => [0, 1, 2], ] ]], ['crypt-api-key-in-transfer', 'boolean', [ 'title' => 'Crypt API key in transfer', 'description' => 'If checked, the api key will be crypted in requests. ' . 'Crypting the api-key protects it from being stolen during transfer', 'default' => false, 'ui' => [ 'component' => 'checkbox', 'advanced' => true, 'display' => "option('wpc-api-version') >= 1" ] ]], ]); /*return [ new SensitiveStringOption('api-key', ''), new SensitiveStringOption('secret', ''), new SensitiveStringOption('api-url', ''), new SensitiveStringOption('url', ''), // DO NOT USE. Only here to keep the protection new IntegerOption('api-version', 2, 0, 2), new BooleanOption('crypt-api-key-in-transfer', false) // new in api v.1 ];*/ } public function supportsLossless() { return ($this->options['api-version'] >= 2); } public function passOnEncodingAuto() { // We could make this configurable. But I guess passing it on is always to be preferred // for api >= 2. return ($this->options['api-version'] >= 2); } private static function createRandomSaltForBlowfish() { $salt = ''; $validCharsForSalt = array_merge( range('A', 'Z'), range('a', 'z'), range('0', '9'), ['.', '/'] ); for ($i = 0; $i < 22; $i++) { $salt .= $validCharsForSalt[array_rand($validCharsForSalt)]; } return $salt; } /** * Get api key from options or environment variable * * @return string api key or empty string if none is set */ private function getApiKey() { if ($this->options['api-version'] == 0) { if (!empty($this->options['secret'])) { return $this->options['secret']; } } elseif ($this->options['api-version'] >= 1) { if (!empty($this->options['api-key'])) { return $this->options['api-key']; } } if (defined('WEBPCONVERT_WPC_API_KEY')) { return constant('WEBPCONVERT_WPC_API_KEY'); } if (!empty(getenv('WEBPCONVERT_WPC_API_KEY'))) { return getenv('WEBPCONVERT_WPC_API_KEY'); } return ''; } /** * Get url from options or environment variable * * @return string URL to WPC or empty string if none is set */ private function getApiUrl() { if (!empty($this->options['api-url'])) { return $this->options['api-url']; } if (defined('WEBPCONVERT_WPC_API_URL')) { return constant('WEBPCONVERT_WPC_API_URL'); } if (!empty(getenv('WEBPCONVERT_WPC_API_URL'))) { return getenv('WEBPCONVERT_WPC_API_URL'); } return ''; } /** * Check operationality of Wpc converter. * * @throws SystemRequirementsNotMetException if system requirements are not met (curl) * @throws ConverterNotOperationalException if key is missing or invalid, or quota has exceeded */ public function checkOperationality() { $options = $this->options; $apiVersion = $options['api-version']; if ($this->getApiUrl() == '') { if (isset($this->options['url']) && ($this->options['url'] != '')) { throw new ConverterNotOperationalException( 'The "url" option has been renamed to "api-url" in webp-convert 2.0. ' . 'You must change the configuration accordingly.' ); } throw new ConverterNotOperationalException( 'Missing URL. You must install Webp Convert Cloud Service on a server, ' . 'or the WebP Express plugin for Wordpress - and supply the url.' ); } if ($apiVersion == 0) { if (!empty($this->getApiKey())) { // if secret is set, we need md5() and md5_file() functions if (!function_exists('md5')) { throw new ConverterNotOperationalException( 'A secret has been set, which requires us to create a md5 hash from the secret and the file ' . 'contents. ' . 'But the required md5() PHP function is not available.' ); } if (!function_exists('md5_file')) { throw new ConverterNotOperationalException( 'A secret has been set, which requires us to create a md5 hash from the secret and the file ' . 'contents. But the required md5_file() PHP function is not available.' ); } } } else { if ($options['crypt-api-key-in-transfer']) { if (!function_exists('crypt')) { throw new ConverterNotOperationalException( 'Configured to crypt the api-key, but crypt() function is not available.' ); } if (!defined('CRYPT_BLOWFISH')) { throw new ConverterNotOperationalException( 'Configured to crypt the api-key. ' . 'That requires Blowfish encryption, which is not available on your current setup.' ); } } } // Check for curl requirements $this->checkOperationalityForCurlTrait(); } /* public function checkConvertability() { // check upload limits $this->checkConvertabilityCloudConverterTrait(); // TODO: some from below can be moved up here } */ private function createOptionsToSend() { $optionsToSend = $this->options; if ($this->isQualityDetectionRequiredButFailing()) { // quality was set to "auto", but we could not meassure the quality of the jpeg locally // Ask the cloud service to do it, rather than using what we came up with. $optionsToSend['quality'] = 'auto'; } else { $optionsToSend['quality'] = $this->getCalculatedQuality(); } // The following are unset for security reasons. unset($optionsToSend['converters']); unset($optionsToSend['secret']); unset($optionsToSend['api-key']); unset($optionsToSend['api-url']); $apiVersion = $optionsToSend['api-version']; if ($apiVersion == 1) { // Lossless can be "auto" in api 2, but in api 1 "auto" is not supported //unset($optionsToSend['lossless']); } elseif ($apiVersion == 2) { //unset($optionsToSend['png']); //unset($optionsToSend['jpeg']); // The following are unset for security reasons. unset($optionsToSend['cwebp-command-line-options']); unset($optionsToSend['command-line-options']); } return $optionsToSend; } private function createPostData() { $options = $this->options; $postData = [ 'file' => curl_file_create($this->source), 'options' => json_encode($this->createOptionsToSend()), 'servername' => (isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : '') ]; $apiVersion = $options['api-version']; $apiKey = $this->getApiKey(); if ($apiVersion == 0) { $postData['hash'] = md5(md5_file($this->source) . $apiKey); } else { //$this->logLn('api key: ' . $apiKey); if ($options['crypt-api-key-in-transfer']) { $salt = self::createRandomSaltForBlowfish(); $postData['salt'] = $salt; // Strip off the first 28 characters (the first 6 are always "$2y$10$". The next 22 is the salt) $postData['api-key-crypted'] = substr(crypt($apiKey, '$2y$10$' . $salt . '$'), 28); } else { $postData['api-key'] = $apiKey; } } return $postData; } protected function doActualConvert() { $ch = self::initCurl(); //$this->logLn('api url: ' . $this->getApiUrl()); curl_setopt_array($ch, [ CURLOPT_URL => $this->getApiUrl(), CURLOPT_POST => 1, CURLOPT_POSTFIELDS => $this->createPostData(), CURLOPT_BINARYTRANSFER => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => false, CURLOPT_SSL_VERIFYPEER => false ]); $response = curl_exec($ch); if (curl_errno($ch)) { $this->logLn('Curl error: ', 'bold'); $this->logLn(curl_error($ch)); throw new ConverterNotOperationalException('Curl error:'); } // Check if we got a 404 $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); if ($httpCode == 404) { curl_close($ch); throw new ConversionFailedException( 'WPC was not found at the specified URL - we got a 404 response.' ); } // Check for empty response if (empty($response)) { throw new ConversionFailedException( 'Error: Unexpected result. We got nothing back. ' . 'HTTP CODE: ' . $httpCode . '. ' . 'Content type:' . curl_getinfo($ch, CURLINFO_CONTENT_TYPE) ); }; // The WPC cloud service either returns an image or an error message // Images has application/octet-stream. // Verify that we got an image back. if (curl_getinfo($ch, CURLINFO_CONTENT_TYPE) != 'application/octet-stream') { curl_close($ch); if (substr($response, 0, 1) == '{') { $responseObj = json_decode($response, true); if (isset($responseObj['errorCode'])) { switch ($responseObj['errorCode']) { case 0: throw new ConverterNotOperationalException( 'There are problems with the server setup: "' . $responseObj['errorMessage'] . '"' ); case 1: throw new InvalidApiKeyException( 'Access denied. ' . $responseObj['errorMessage'] ); default: throw new ConversionFailedException( 'Conversion failed: "' . $responseObj['errorMessage'] . '"' ); } } } // WPC 0.1 returns 'failed![error messag]' when conversion fails. Handle that. if (substr($response, 0, 7) == 'failed!') { throw new ConversionFailedException( 'WPC failed converting image: "' . substr($response, 7) . '"' ); } $this->logLn('Bummer, we did not receive an image'); $this->log('What we received starts with: "'); $this->logLn( str_replace("\r", '', str_replace("\n", '', htmlentities(substr($response, 0, 400)))) . '..."' ); throw new ConversionFailedException('Unexpected result. We did not receive an image but something else.'); //throw new ConverterNotOperationalException($response); } $success = file_put_contents($this->destination, $response); curl_close($ch); if (!$success) { throw new ConversionFailedException('Error saving file. Check file permissions'); } } } PK Ȯ}\ޮ��J$ J$ @ vendor/rosell-dk/webp-convert/src/Convert/Converters/Imagick.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\FileSystemProblems\CreateDestinationFileException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; //use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\TargetNotFoundException; /** * Convert images to webp using Imagick extension. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Imagick extends AbstractConverter { use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return [ 'size-in-percentage', ]; } /** * Check operationality of Imagick converter. * * Note: * It may be that Gd has been compiled without jpeg support or png support. * We do not check for this here, as the converter could still be used for the other. * * @throws SystemRequirementsNotMetException if system requirements are not met * @return void */ public function checkOperationality() { if (!extension_loaded('imagick')) { throw new SystemRequirementsNotMetException('Required iMagick extension is not available.'); } if (!class_exists('\\Imagick')) { throw new SystemRequirementsNotMetException( 'iMagick is installed, but not correctly. The class Imagick is not available' ); } $im = new \Imagick(); if (!in_array('WEBP', $im->queryFormats('WEBP'))) { throw new SystemRequirementsNotMetException('iMagick was compiled without WebP support.'); } } /** * Check if specific file is convertable with current converter / converter settings. * * @throws SystemRequirementsNotMetException if Imagick does not support image type */ public function checkConvertability() { $im = new \Imagick(); $mimeType = $this->getMimeTypeOfSource(); switch ($mimeType) { case 'image/png': if (!in_array('PNG', $im->queryFormats('PNG'))) { throw new SystemRequirementsNotMetException( 'Imagick has been compiled without PNG support and can therefore not convert this PNG image.' ); } break; case 'image/jpeg': if (!in_array('JPEG', $im->queryFormats('JPEG'))) { throw new SystemRequirementsNotMetException( 'Imagick has been compiled without Jpeg support and can therefore not convert this Jpeg image.' ); } break; } } /** * * It may also throw an ImagickException if imagick throws an exception * @throws CreateDestinationFileException if imageblob could not be saved to file */ protected function doActualConvert() { /* * More about iMagick's WebP options: * - Inspect source code: https://github.com/ImageMagick/ImageMagick/blob/master/coders/webp.c#L559 * (search for "webp:") * - http://www.imagemagick.org/script/webp.php * - https://developers.google.com/speed/webp/docs/cwebp * - https://stackoverflow.com/questions/37711492/imagemagick-specific-webp-calls-in-php */ $options = $this->options; // This might throw - we let it! $im = new \Imagick($this->source); //$im = new \Imagick(); //$im->pingImage($this->source); //$im->readImage($this->source); $version = \Imagick::getVersion(); $this->logLn('ImageMagic API version (full): ' . $version['versionString']); preg_match('#\d+\.\d+\.\d+[\d\.\-]+#', $version['versionString'], $matches); $versionNumber = (isset($matches[0]) ? $matches[0] : 'unknown'); $this->logLn('ImageMagic API version (just the number): ' . $versionNumber); // Note: good enough for info, but not entirely reliable - see #304 $extVersion = (defined('\Imagick::IMAGICK_EXTVER') ? \Imagick::IMAGICK_EXTVER : phpversion('imagick')); $this->logLn('Imagic extension version: ' . $extVersion); $im->setImageFormat('WEBP'); if (!is_null($options['preset'])) { if ($options['preset'] != 'none') { $imageHint = $options['preset']; switch ($imageHint) { case 'drawing': case 'icon': case 'text': $imageHint = 'graph'; $this->logLn( 'The "preset" value was mapped to "graph" because imagick does not support "drawing",' . ' "icon" and "text", but grouped these into one option: "graph".' ); } $im->setOption('webp:image-hint', $imageHint); } } $im->setOption('webp:method', $options['method']); $im->setOption('webp:lossless', $options['encoding'] == 'lossless' ? 'true' : 'false'); $im->setOption('webp:low-memory', $options['low-memory'] ? 'true' : 'false'); $im->setOption('webp:alpha-quality', $options['alpha-quality']); if ($options['near-lossless'] != 100) { if (version_compare($versionNumber, '7.0.10-54', '>=')) { $im->setOption('webp:near-lossless', $options['near-lossless']); } else { $this->logLn( 'Note: near-lossless is not supported in your version of ImageMagick. ' . 'ImageMagic >= 7.0.10-54 is required', 'italic' ); } } if ($options['auto-filter'] === true) { $im->setOption('webp:auto-filter', 'true'); } if ($options['sharp-yuv'] === true) { if (version_compare($versionNumber, '7.0.8-26', '>=')) { $im->setOption('webp:use-sharp-yuv', 'true'); } else { $this->logLn( 'Note: "sharp-yuv" option is not supported in your version of ImageMagick. ' . 'ImageMagic >= 7.0.8-26 is required', 'italic' ); } } if ($options['metadata'] == 'none') { // To strip metadata, we need to use the stripImage() method. However, that method does not only remove // metadata, but color profiles as well. We want to keep the color profiles, so we grab it now to be able // to restore it. (Thanks, Max Eremin: https://www.php.net/manual/en/imagick.stripimage.php#120380) // Grab color profile (to be able to restore them) $profiles = $im->getImageProfiles("icc", true); // Strip metadata (and color profiles) $im->stripImage(); // Restore color profiles if (!empty($profiles)) { $im->profileImage("icc", $profiles['icc']); } } if ($this->isQualityDetectionRequiredButFailing()) { // Luckily imagick is a big boy, and automatically converts with same quality as // source, when the quality isn't set. // So we simply do not set quality. // This actually kills the max-quality functionality. But I deem that this is more important // because setting image quality to something higher than source generates bigger files, // but gets you no extra quality. When failing to limit quality, you at least get something // out of it $this->logLn('Converting without setting quality in order to achieve auto quality'); } else { $im->setImageCompressionQuality($this->getCalculatedQuality()); } // https://stackoverflow.com/questions/29171248/php-imagick-jpeg-optimization // setImageFormat // TODO: Read up on // https://www.smashingmagazine.com/2015/06/efficient-image-resizing-with-imagemagick/ // https://github.com/nwtn/php-respimg // TODO: // Should we set alpha channel for PNG's like suggested here: // https://gauntface.com/blog/2014/09/02/webp-support-with-imagemagick-and-php ?? // It seems that alpha channel works without... (at least I see completely transparerent pixels) // We used to use writeImageFile() method. But we now use getImageBlob(). See issue #43 // This might throw - we let it! $imageBlob = $im->getImageBlob(); $success = file_put_contents($this->destination, $imageBlob); if (!$success) { throw new CreateDestinationFileException('Failed writing file'); } // Btw: check out processWebp() method here: // https://github.com/Intervention/image/blob/master/src/Intervention/Image/Imagick/Encoder.php } } PK Ȯ}\T�$� � ? vendor/rosell-dk/webp-convert/src/Convert/Converters/FFMpeg.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\ConverterTraits\ExecTrait; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Options\OptionFactory; use ExecWithFallback\ExecWithFallback; //use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\TargetNotFoundException; /** * Convert images to webp by calling imagemagick binary. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class FFMpeg extends AbstractConverter { use ExecTrait; use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return [ 'alpha-quality', 'auto-filter', 'low-memory', 'metadata', 'near-lossless', 'sharp-yuv', 'size-in-percentage', ]; } /** * Get the options unique for this converter * * @return array Array of options */ public function getUniqueOptions($imageType) { return OptionFactory::createOptions([ self::niceOption() ]); } private function getPath() { if (defined('WEBPCONVERT_FFMPEG_PATH')) { return constant('WEBPCONVERT_FFMPEG_PATH'); } if (!empty(getenv('WEBPCONVERT_FFMPEG_PATH'))) { return getenv('WEBPCONVERT_FFMPEG_PATH'); } return 'ffmpeg'; } public function isInstalled() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); return ($returnCode == 0); } // Check if webp delegate is installed public function isWebPDelegateInstalled() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); foreach ($output as $line) { if (preg_match('# --enable-libwebp#i', $line)) { return true; } } return false; } /** * Check (general) operationality of imagack converter executable * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { $this->checkOperationalityExecTrait(); if (!$this->isInstalled()) { throw new SystemRequirementsNotMetException( 'ffmpeg is not installed (cannot execute: "' . $this->getPath() . '")' ); } if (!$this->isWebPDelegateInstalled()) { throw new SystemRequirementsNotMetException('ffmpeg was compiled without libwebp'); } } /** * Build command line options * * @return string */ private function createCommandLineOptions() { // PS: Available webp options for ffmpeg are documented here: // https://www.ffmpeg.org/ffmpeg-codecs.html#libwebp $commandArguments = []; $commandArguments[] = '-i'; $commandArguments[] = escapeshellarg($this->source); // preset. Appears first in the list as recommended in the cwebp docs if (!is_null($this->options['preset'])) { if ($this->options['preset'] != 'none') { $commandArguments[] = '-preset ' . $this->options['preset']; } } // Overwrite existing files?, yes! $commandArguments[] = '-y'; if ($this->isQualityDetectionRequiredButFailing()) { // quality:auto was specified, but could not be determined. // we cannot apply the max-quality logic, but we can provide auto quality // simply by not specifying the quality option. } else { $commandArguments[] = '-qscale ' . escapeshellarg($this->getCalculatedQuality()); } if ($this->options['encoding'] == 'lossless') { $commandArguments[] = '-lossless 1'; } else { $commandArguments[] = '-lossless 0'; } if ($this->options['metadata'] == 'none') { // Unfortunately there seems to be no easy solution available for removing all metadata. } // compression_level maps to method, according to https://www.ffmpeg.org/ffmpeg-codecs.html#libwebp $commandArguments[] = '-compression_level ' . $this->options['method']; $commandArguments[] = escapeshellarg($this->destination); return implode(' ', $commandArguments); } protected function doActualConvert() { //$this->logLn($this->getVersion()); $command = $this->getPath() . ' ' . $this->createCommandLineOptions() . ' 2>&1'; $useNice = ($this->options['use-nice'] && $this->checkNiceSupport()); if ($useNice) { $command = 'nice ' . $command; } $this->logLn('Executing command: ' . $command); ExecWithFallback::exec($command, $output, $returnCode); $this->logExecOutput($output); if ($returnCode == 0) { $this->logLn('success'); } else { $this->logLn('return code: ' . $returnCode); } if ($returnCode == 127) { throw new SystemRequirementsNotMetException('ffmpeg is not installed'); } if ($returnCode != 0) { throw new SystemRequirementsNotMetException('The exec() call failed'); } } } PK Ȯ}\� �Y Y @ vendor/rosell-dk/webp-convert/src/Convert/Converters/Gmagick.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; //use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\TargetNotFoundException; /** * Convert images to webp using Gmagick extension. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Gmagick extends AbstractConverter { use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return [ 'near-lossless', 'size-in-percentage', ]; } /** * Check (general) operationality of Gmagick converter. * * Note: * It may be that Gd has been compiled without jpeg support or png support. * We do not check for this here, as the converter could still be used for the other. * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { if (!extension_loaded('Gmagick')) { throw new SystemRequirementsNotMetException('Required Gmagick extension is not available.'); } if (!class_exists('Gmagick')) { throw new SystemRequirementsNotMetException( 'Gmagick is installed, but not correctly. The class Gmagick is not available' ); } $im = new \Gmagick($this->source); if (!in_array('WEBP', $im->queryformats())) { throw new SystemRequirementsNotMetException('Gmagick was compiled without WebP support.'); } } /** * Check if specific file is convertable with current converter / converter settings. * * @throws SystemRequirementsNotMetException if Gmagick does not support image type */ public function checkConvertability() { $im = new \Gmagick(); $mimeType = $this->getMimeTypeOfSource(); switch ($mimeType) { case 'image/png': if (!in_array('PNG', $im->queryFormats())) { throw new SystemRequirementsNotMetException( 'Gmagick has been compiled without PNG support and can therefore not convert this PNG image.' ); } break; case 'image/jpeg': if (!in_array('JPEG', $im->queryFormats())) { throw new SystemRequirementsNotMetException( 'Gmagick has been compiled without Jpeg support and can therefore not convert this Jpeg image.' ); } break; } } // Although this method is public, do not call directly. // You should rather call the static convert() function, defined in AbstractConverter, which // takes care of preparing stuff before calling doConvert, and validating after. protected function doActualConvert() { // PS: graphicsmagick options are documented here: (search for "webp:") // http://www.graphicsmagick.org/GraphicsMagick.html $options = $this->options; try { $im = new \Gmagick($this->source); } catch (\Exception $e) { throw new ConversionFailedException( 'Failed creating Gmagick object of file', 'Failed creating Gmagick object of file: "' . $this->source . '" - Gmagick threw an exception.', $e ); } $im->setimageformat('WEBP'); // setimageoption() has not always been there, so check first. #169 if (method_exists($im, 'setimageoption')) { // Finally cracked setting webp options. // See #167 // - and https://stackoverflow.com/questions/47294962/how-to-write-lossless-webp-files-with-perlmagick if (!is_null($options['preset'])) { if ($options['preset'] != 'none') { $imageHint = $options['preset']; switch ($imageHint) { case 'drawing': case 'icon': case 'text': $imageHint = 'graph'; $this->logLn( 'The "preset" value was mapped to "graph" because gmagick does not support "drawing",' . ' "icon" and "text", but grouped these into one option: "graph".' ); } $im->setimageoption('webp', 'image-hint', $imageHint); } } $im->setimageoption('webp', 'method', $options['method']); $im->setimageoption('webp', 'lossless', $options['encoding'] == 'lossless' ? 'true' : 'false'); $im->setimageoption('webp', 'alpha-quality', $options['alpha-quality']); if ($options['auto-filter'] === true) { $im->setimageoption('webp', 'auto-filter', 'true'); } if ($options['sharp-yuv'] === true) { $im->setimageoption('webp', 'use-sharp-yuv', 'true'); } } /* low-memory seems not to be supported: $im->setimageoption('webp', 'low-memory', $options['low-memory'] ? true : false); */ if ($options['metadata'] == 'none') { // Strip metadata and profiles $im->stripImage(); } // Ps: Imagick automatically uses same quality as source, when no quality is set // This feature is however not present in Gmagick // TODO: However, it might be possible after all - see #91 $im->setcompressionquality($this->getCalculatedQuality()); // We call getImageBlob(). // That method is undocumented, but it is there! // - just like it is in imagick, as pointed out here: // https://www.php.net/manual/ru/gmagick.readimageblob.php /** @scrutinizer ignore-call */ $imageBlob = $im->getImageBlob(); $success = @file_put_contents($this->destination, $imageBlob); if (!$success) { throw new ConversionFailedException('Failed writing file'); } } } PK Ȯ}\;W��/5 /5 = vendor/rosell-dk/webp-convert/src/Convert/Converters/Ewww.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\ConverterTraits\CloudConverterTrait; use WebPConvert\Convert\Converters\ConverterTraits\CurlTrait; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperationalException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\InvalidApiKeyException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Options\BooleanOption; use WebPConvert\Options\SensitiveStringOption; use WebPConvert\Options\OptionFactory; /** * Convert images to webp using ewww cloud service. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Ewww extends AbstractConverter { use CloudConverterTrait; use CurlTrait; /** @var array|null Array of invalid or exceeded api keys discovered during conversions (during the request) */ public static $nonFunctionalApiKeysDiscoveredDuringConversion; public function getUniqueOptions($imageType) { return OptionFactory::createOptions([ ['api-key', 'string', [ 'title' => 'Ewww API key', 'description' => 'ewww API key. ' . 'If you choose "auto", webp-convert will ' . 'convert to both lossy and lossless and pick the smallest result', 'default' => '', 'sensitive' => true, 'ui' => [ 'component' => 'password', ] ]], ['check-key-status-before-converting', 'boolean', [ 'title' => 'Check key status before converting', 'description' => 'If enabled, the api key will be validated (relative inexpensive) before trying ' . 'to convert. For automatic conversions, you should enable it. Otherwise you run the ' . 'risk that the same files will be uploaded to ewww cloud service over and over again, ' . 'in case the key has expired. For manually triggered conversions, you can safely disable ' . 'the option.', 'default' => true, 'ui' => [ 'component' => 'checkbox', ] ]], ]); } protected function getUnsupportedDefaultOptions() { return [ 'alpha-quality', 'auto-filter', 'encoding', 'low-memory', 'method', 'near-lossless', 'preset', 'sharp-yuv', 'size-in-percentage', ]; } /** * Get api key from options or environment variable * * @return string|false api key or false if none is set */ private function getKey() { if (!empty($this->options['api-key'])) { return $this->options['api-key']; } if (defined('WEBPCONVERT_EWWW_API_KEY')) { return constant('WEBPCONVERT_EWWW_API_KEY'); } if (!empty(getenv('WEBPCONVERT_EWWW_API_KEY'))) { return getenv('WEBPCONVERT_EWWW_API_KEY'); } return false; } /** * Check operationality of Ewww converter. * * @throws SystemRequirementsNotMetException if system requirements are not met (curl) * @throws ConverterNotOperationalException if key is missing or invalid, or quota has exceeded */ public function checkOperationality() { $apiKey = $this->getKey(); if ($apiKey === false) { if (isset($this->options['key'])) { throw new InvalidApiKeyException( 'The "key" option has been renamed to "api-key" in webp-convert 2.0. ' . 'You must change the configuration accordingly.' ); } throw new InvalidApiKeyException('Missing API key.'); } if (strlen($apiKey) < 20) { throw new InvalidApiKeyException( 'Api key is invalid. Api keys are supposed to be 32 characters long - ' . 'the provided api key is much shorter' ); } // Check for curl requirements $this->checkOperationalityForCurlTrait(); if ($this->options['check-key-status-before-converting']) { $keyStatus = self::getKeyStatus($apiKey); switch ($keyStatus) { case 'great': break; case 'exceeded': throw new ConverterNotOperationalException('Quota has exceeded'); //break; case 'invalid': throw new InvalidApiKeyException('Api key is invalid'); //break; } } } /* public function checkConvertability() { // check upload limits $this->checkConvertabilityCloudConverterTrait(); } */ // Although this method is public, do not call directly. // You should rather call the static convert() function, defined in AbstractConverter, which // takes care of preparing stuff before calling doConvert, and validating after. protected function doActualConvert() { $options = $this->options; $ch = self::initCurl(); //$this->logLn('api key:' . $this->getKey()); $postData = [ 'api_key' => $this->getKey(), 'webp' => '1', 'file' => curl_file_create($this->source), 'quality' => $this->getCalculatedQuality(), 'metadata' => ($options['metadata'] == 'none' ? '0' : '1') ]; curl_setopt_array( $ch, [ CURLOPT_URL => "https://optimize.exactlywww.com/v2/", CURLOPT_HTTPHEADER => [ 'User-Agent: WebPConvert', 'Accept: image/*' ], CURLOPT_POSTFIELDS => $postData, CURLOPT_BINARYTRANSFER => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => false, CURLOPT_SSL_VERIFYPEER => false ] ); $response = curl_exec($ch); if (curl_errno($ch)) { throw new ConversionFailedException(curl_error($ch)); } // The API does not always return images. // For example, it may return a message such as '{"error":"invalid","t":"exceeded"} // Messages has a http content type of ie 'text/html; charset=UTF-8 // Images has application/octet-stream. // So verify that we got an image back. if (curl_getinfo($ch, CURLINFO_CONTENT_TYPE) != 'application/octet-stream') { //echo curl_getinfo($ch, CURLINFO_CONTENT_TYPE); curl_close($ch); /* For bogus or expired key it returns: {"error":"invalid","t":"exceeded"} For exceeded key it returns: {"error":"exceeded"} */ $responseObj = json_decode($response); if (isset($responseObj->error)) { $this->logLn('We received the following error response: ' . $responseObj->error); $this->logLn('Complete response: ' . json_encode($responseObj)); // Store the invalid key in array so it can be received once the Stack is completed // (even when stack succeeds) if (!isset(self::$nonFunctionalApiKeysDiscoveredDuringConversion)) { self::$nonFunctionalApiKeysDiscoveredDuringConversion = []; } if (!in_array($options['api-key'], self::$nonFunctionalApiKeysDiscoveredDuringConversion)) { self::$nonFunctionalApiKeysDiscoveredDuringConversion[] = $options['api-key']; } if ($responseObj->error == "invalid") { throw new InvalidApiKeyException('The api key is invalid (or expired)'); } else { throw new InvalidApiKeyException('The quota is exceeded for the api-key'); } } throw new ConversionFailedException( 'ewww api did not return an image. It could be that the key is invalid. Response: ' . $response ); } // Not sure this can happen. So just in case if ($response == '') { throw new ConversionFailedException('ewww api did not return anything'); } $success = file_put_contents($this->destination, $response); if (!$success) { throw new ConversionFailedException('Error saving file'); } } /** * Keep subscription alive by optimizing a jpeg * (ewww closes accounts after 6 months of inactivity - and webp conversions seems not to be counted? ) */ public static function keepSubscriptionAlive($source, $key) { try { $ch = curl_init(); } catch (\Exception $e) { return 'curl is not installed'; } if ($ch === false) { return 'curl could not be initialized'; } curl_setopt_array( $ch, [ CURLOPT_URL => "https://optimize.exactlywww.com/v2/", CURLOPT_HTTPHEADER => [ 'User-Agent: WebPConvert', 'Accept: image/*' ], CURLOPT_POSTFIELDS => [ 'api_key' => $key, 'webp' => '0', 'file' => curl_file_create($source), 'domain' => $_SERVER['HTTP_HOST'], 'quality' => 60, 'metadata' => 0 ], CURLOPT_BINARYTRANSFER => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => false, CURLOPT_SSL_VERIFYPEER => false ] ); $response = curl_exec($ch); if (curl_errno($ch)) { return 'curl error' . curl_error($ch); } if (curl_getinfo($ch, CURLINFO_CONTENT_TYPE) != 'application/octet-stream') { curl_close($ch); /* May return this: {"error":"invalid","t":"exceeded"} */ $responseObj = json_decode($response); if (isset($responseObj->error)) { return 'The key is invalid'; } return 'ewww api did not return an image. It could be that the key is invalid. Response: ' . $response; } // Not sure this can happen. So just in case if ($response == '') { return 'ewww api did not return anything'; } return true; } /* public static function blacklistKey($key) { } public static function isKeyBlacklisted($key) { }*/ /** * Return "great", "exceeded" or "invalid" */ public static function getKeyStatus($key) { $ch = self::initCurl(); curl_setopt($ch, CURLOPT_URL, "https://optimize.exactlywww.com/verify/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, [ 'api_key' => $key ]); curl_setopt($ch, CURLOPT_USERAGENT, 'WebPConvert'); $response = curl_exec($ch); // echo $response; if (curl_errno($ch)) { throw new \Exception(curl_error($ch)); } curl_close($ch); // Possible responses: // “great” = verification successful // “exceeded” = indicates a valid key with no remaining image credits. // an empty response indicates that the key is not valid if ($response == '') { return 'invalid'; } $responseObj = json_decode($response); if (isset($responseObj->error)) { if ($responseObj->error == 'invalid') { return 'invalid'; } else { if ($responseObj->error == 'bye invalid') { return 'invalid'; } else { throw new \Exception('Ewww returned unexpected error: ' . $response); } } } if (!isset($responseObj->status)) { throw new \Exception('Ewww returned unexpected response to verify request: ' . $response); } switch ($responseObj->status) { case 'great': case 'exceeded': return $responseObj->status; } throw new \Exception('Ewww returned unexpected status to verify request: "' . $responseObj->status . '"'); } public static function isWorkingKey($key) { return (self::getKeyStatus($key) == 'great'); } public static function isValidKey($key) { return (self::getKeyStatus($key) != 'invalid'); } public static function getQuota($key) { $ch = self::initCurl(); curl_setopt($ch, CURLOPT_URL, "https://optimize.exactlywww.com/quota/"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, [ 'api_key' => $key ]); curl_setopt($ch, CURLOPT_USERAGENT, 'WebPConvert'); $response = curl_exec($ch); return $response; // ie -830 23. Seems to return empty for invalid keys // or empty //echo $response; } } PK Ȯ}\VB� � G vendor/rosell-dk/webp-convert/src/Convert/Converters/GraphicsMagick.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; use WebPConvert\Convert\Converters\ConverterTraits\ExecTrait; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Options\OptionFactory; use ExecWithFallback\ExecWithFallback; //use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\TargetNotFoundException; /** * Convert images to webp by calling gmagick binary (gm). * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class GraphicsMagick extends AbstractConverter { use ExecTrait; use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return [ 'near-lossless', 'size-in-percentage', ]; } /** * Get the options unique for this converter * * @return array Array of options */ public function getUniqueOptions($imageType) { return OptionFactory::createOptions([ self::niceOption() ]); } private function getPath() { if (defined('WEBPCONVERT_GRAPHICSMAGICK_PATH')) { return constant('WEBPCONVERT_GRAPHICSMAGICK_PATH'); } if (!empty(getenv('WEBPCONVERT_GRAPHICSMAGICK_PATH'))) { return getenv('WEBPCONVERT_GRAPHICSMAGICK_PATH'); } return 'gm'; } public function isInstalled() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); return ($returnCode == 0); } public function getVersion() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); if (($returnCode == 0) && isset($output[0])) { return preg_replace('#http.*#', '', $output[0]); } return 'unknown'; } // Check if webp delegate is installed public function isWebPDelegateInstalled() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); foreach ($output as $line) { if (preg_match('#WebP.*yes#i', $line)) { return true; } } return false; } /** * Check (general) operationality of imagack converter executable * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { $this->checkOperationalityExecTrait(); if (!$this->isInstalled()) { throw new SystemRequirementsNotMetException('gmagick is not installed'); } if (!$this->isWebPDelegateInstalled()) { throw new SystemRequirementsNotMetException('webp delegate missing'); } } /** * Build command line options * * @return string */ private function createCommandLineOptions() { // For available webp options, check out: // https://github.com/kstep/graphicsmagick/blob/master/coders/webp.c $commandArguments = []; /* if ($this->isQualityDetectionRequiredButFailing()) { // Unlike imagick binary, it seems gmagick binary uses a fixed // quality (75) when quality is omitted // So we cannot simply omit in order to get same quality as source. // But perhaps there is another way? // Check out #91 - it is perhaps as easy as this: "-define jpeg:preserve-settings" } */ $commandArguments[] = '-quality ' . escapeshellarg($this->getCalculatedQuality()); $options = $this->options; // preset if (!is_null($options['preset'])) { if ($options['preset'] != 'none') { $imageHint = $options['preset']; switch ($imageHint) { case 'drawing': case 'icon': case 'text': $imageHint = 'graph'; $this->logLn( 'Note: the preset was mapped to "graph" because graphicsmagick does not support ' . '"drawing", "icon" and "text", but grouped these into one option: "graph".' ); } $commandArguments[] = '-define webp:image-hint=' . escapeshellarg($imageHint); } } // encoding if ($options['encoding'] == 'lossless') { // Btw: // I am not sure if we should set "quality" for lossless. // Quality should not apply to lossless, but my tests shows that it does in some way for gmagick // setting it low, you get bad visual quality and small filesize. Setting it high, you get the opposite // Some claim it is a bad idea to set quality, but I'm not so sure. // https://stackoverflow.com/questions/4228027/ // First, I do not just get bigger images when setting quality, as toc777 does. // Secondly, the answer is very old and that bad behaviour is probably fixed by now. $commandArguments[] = '-define webp:lossless=true'; } else { $commandArguments[] = '-define webp:lossless=false'; } if ($options['auto-filter'] === true) { $commandArguments[] = '-define webp:auto-filter=true'; } if ($options['alpha-quality'] !== 100) { $commandArguments[] = '-define webp:alpha-quality=' . strval($options['alpha-quality']); } if ($options['low-memory']) { $commandArguments[] = '-define webp:low-memory=true'; } if ($options['sharp-yuv'] === true) { $commandArguments[] = '-define webp:use-sharp-yuv=true'; } if ($options['metadata'] == 'none') { $commandArguments[] = '-strip'; } $commandArguments[] = '-define webp:method=' . $options['method']; $commandArguments[] = escapeshellarg($this->source); $commandArguments[] = escapeshellarg('webp:' . $this->destination); return implode(' ', $commandArguments); } protected function doActualConvert() { //$this->logLn('Using quality:' . $this->getCalculatedQuality()); $this->logLn('Version: ' . $this->getVersion()); $command = $this->getPath() . ' convert ' . $this->createCommandLineOptions() . ' 2>&1'; $useNice = ($this->options['use-nice'] && $this->checkNiceSupport()); if ($useNice) { $command = 'nice ' . $command; } $this->logLn('Executing command: ' . $command); ExecWithFallback::exec($command, $output, $returnCode); $this->logExecOutput($output); if ($returnCode == 0) { $this->logLn('success'); } else { $this->logLn('return code: ' . $returnCode); } if ($returnCode == 127) { throw new SystemRequirementsNotMetException('gmagick is not installed'); } if ($returnCode != 0) { $this->logLn('command:' . $command); $this->logLn('return code:' . $returnCode); $this->logLn('output:' . print_r(implode("\n", $output), true)); throw new SystemRequirementsNotMetException('The exec() call failed'); } } } PK Ȯ}\�1�{� � F vendor/rosell-dk/webp-convert/src/Convert/Converters/GmagickBinary.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Exceptions\ConversionFailedException; /** * Non-functional converter, just here to tell you that it has been renamed. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class GmagickBinary extends AbstractConverter { public function checkOperationality() { throw new ConversionFailedException( 'This converter has changed ID from "gmagickbinary" to "graphicsmagick". You need to change!' ); } protected function doActualConvert() { $this->checkOperationality(); } } PK Ȯ}\��� � F vendor/rosell-dk/webp-convert/src/Convert/Converters/ImagickBinary.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Exceptions\ConversionFailedException; /** * Non-functional converter, just here to tell you that it has been renamed. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ImagickBinary extends AbstractConverter { public function checkOperationality() { throw new ConversionFailedException( 'This converter has changed ID from "imagickbinary" to "imagemagick". You need to change!' ); } protected function doActualConvert() { $this->checkOperationality(); } } PK Ȯ}\ͽnF+P +P ; vendor/rosell-dk/webp-convert/src/Convert/Converters/Gd.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInputException; use WebPConvert\Convert\Exceptions\ConversionFailedException; /** * Convert images to webp using gd extension. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Gd extends AbstractConverter { public function supportsLossless() { return false; } protected function getUnsupportedDefaultOptions() { return [ 'alpha-quality', 'auto-filter', 'encoding', 'low-memory', 'metadata', 'method', 'near-lossless', 'preset', 'sharp-yuv', 'size-in-percentage', ]; } private $errorMessageWhileCreating = ''; private $errorNumberWhileCreating; /** * Check (general) operationality of Gd converter. * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { if (!extension_loaded('gd')) { throw new SystemRequirementsNotMetException('Required Gd extension is not available.'); } if (!function_exists('imagewebp')) { throw new SystemRequirementsNotMetException( 'Gd has been compiled without webp support.' ); } if (!function_exists('imagepalettetotruecolor')) { if (!self::functionsExist([ 'imagecreatetruecolor', 'imagealphablending', 'imagecolorallocatealpha', 'imagefilledrectangle', 'imagecopy', 'imagedestroy', 'imagesx', 'imagesy' ])) { throw new SystemRequirementsNotMetException( 'Gd cannot convert palette color images to RGB. ' . 'Even though it would be possible to convert RGB images to webp with Gd, ' . 'we refuse to do it. A partial working converter causes more trouble than ' . 'a non-working. To make this converter work, you need the imagepalettetotruecolor() ' . 'function to be enabled on your system.' ); } } } /** * Check if specific file is convertable with current converter / converter settings. * * @throws SystemRequirementsNotMetException if Gd has been compiled without support for image type */ public function checkConvertability() { $mimeType = $this->getMimeTypeOfSource(); switch ($mimeType) { case 'image/png': if (!function_exists('imagecreatefrompng')) { throw new SystemRequirementsNotMetException( 'Gd has been compiled without PNG support and can therefore not convert this PNG image.' ); } break; case 'image/jpeg': if (!function_exists('imagecreatefromjpeg')) { throw new SystemRequirementsNotMetException( 'Gd has been compiled without Jpeg support and can therefore not convert this jpeg image.' ); } } } /** * Find out if all functions exists. * * @return boolean */ private static function functionsExist($functionNamesArr) { foreach ($functionNamesArr as $functionName) { if (!function_exists($functionName)) { return false; } } return true; } /** * Try to convert image pallette to true color on older systems that does not have imagepalettetotruecolor(). * * The aim is to function as imagepalettetotruecolor, but for older systems. * So, if the image is already rgb, nothing will be done, and true will be returned * PS: Got the workaround here: https://secure.php.net/manual/en/function.imagepalettetotruecolor.php * * @param resource|\GdImage $image * @return boolean TRUE if the convertion was complete, or if the source image already is a true color image, * otherwise FALSE is returned. */ private function makeTrueColorUsingWorkaround(&$image) { //return $this->makeTrueColor($image); /* if (function_exists('imageistruecolor') && imageistruecolor($image)) { return true; }*/ if (self::functionsExist(['imagecreatetruecolor', 'imagealphablending', 'imagecolorallocatealpha', 'imagefilledrectangle', 'imagecopy', 'imagedestroy', 'imagesx', 'imagesy'])) { $dst = imagecreatetruecolor(imagesx($image), imagesy($image)); if ($dst === false) { return false; } $success = false; //prevent blending with default black if (imagealphablending($dst, false) !== false) { //change the RGB values if you need, but leave alpha at 127 $transparent = imagecolorallocatealpha($dst, 255, 255, 255, 127); if ($transparent !== false) { //simpler than flood fill if (imagefilledrectangle($dst, 0, 0, imagesx($image), imagesy($image), $transparent) !== false) { //restore default blending if (imagealphablending($dst, true) !== false) { if (imagecopy($dst, $image, 0, 0, 0, 0, imagesx($image), imagesy($image)) !== false) { $success = true; } }; } } } if ($success) { imagedestroy($image); $image = $dst; } else { imagedestroy($dst); } return $success; } else { // The necessary methods for converting color palette are not avalaible return false; } } /** * Try to convert image pallette to true color. * * Try to convert image pallette to true color. If imagepalettetotruecolor() exists, that is used (available from * PHP >= 5.5.0). Otherwise using workaround found on the net. * * @param resource|\GdImage $image * @return boolean TRUE if the convertion was complete, or if the source image already is a true color image, * otherwise FALSE is returned. */ private function makeTrueColor(&$image) { if (function_exists('imagepalettetotruecolor')) { return imagepalettetotruecolor($image); } else { $this->logLn( 'imagepalettetotruecolor() is not available on this system - using custom implementation instead' ); return $this->makeTrueColorUsingWorkaround($image); } } /** * Create Gd image resource from source * * @throws InvalidInputException if mime type is unsupported or could not be detected * @throws ConversionFailedException if imagecreatefrompng or imagecreatefromjpeg fails * @return resource|\GdImage $image The created image */ private function createImageResource() { $mimeType = $this->getMimeTypeOfSource(); switch ($mimeType) { case 'image/png': $image = imagecreatefrompng($this->source); if ($image === false) { throw new ConversionFailedException( 'Gd failed when trying to load/create image (imagecreatefrompng() failed)' ); } return $image; case 'image/jpeg': $image = imagecreatefromjpeg($this->source); if ($image === false) { throw new ConversionFailedException( 'Gd failed when trying to load/create image (imagecreatefromjpeg() failed)' ); } return $image; } throw new InvalidInputException('Unsupported mime type'); } /** * Try to make image resource true color if it is not already. * * @param resource|\GdImage $image The image to work on * @return boolean|null True if it is now true color. False if it is NOT true color. null, if we cannot tell */ protected function tryToMakeTrueColorIfNot(&$image) { $whatIsItNow = null; $mustMakeTrueColor = false; if (function_exists('imageistruecolor')) { if (imageistruecolor($image)) { $this->logLn('image is true color'); $whatIsItNow = true; } else { $this->logLn('image is not true color'); $mustMakeTrueColor = true; $whatIsItNow = false; } } else { $this->logLn('It can not be determined if image is true color'); $mustMakeTrueColor = true; } if ($mustMakeTrueColor) { $this->logLn('converting color palette to true color'); $success = $this->makeTrueColor($image); if ($success) { return true; } else { $this->logLn( 'FAILED converting color palette to true color. ' ); } } return $whatIsItNow; } /** * * @param resource|\GdImage $image * @return boolean true if alpha blending was set successfully, false otherwise */ protected function trySettingAlphaBlending($image) { if (function_exists('imagealphablending')) { // TODO: Should we set second parameter to false instead? // As here: https://www.texelate.co.uk/blog/retaining-png-transparency-with-php-gd // (PS: I have backed up some local changes - to Gd.php, which includes changing that param // to false. But I didn't finish up back then and now I forgot, so need to retest before // changing anything... if (!imagealphablending($image, true)) { $this->logLn('Warning: imagealphablending() failed'); return false; } } else { $this->logLn( 'Warning: imagealphablending() is not available on your system.' . ' Converting PNGs with transparency might fail on some systems' ); return false; } if (function_exists('imagesavealpha')) { if (!imagesavealpha($image, true)) { $this->logLn('Warning: imagesavealpha() failed'); return false; } } else { $this->logLn( 'Warning: imagesavealpha() is not available on your system. ' . 'Converting PNGs with transparency might fail on some systems' ); return false; } return true; } protected function errorHandlerWhileCreatingWebP($errno, $errstr, $errfile, $errline) { $this->errorNumberWhileCreating = $errno; $this->errorMessageWhileCreating = $errstr . ' in ' . $errfile . ', line ' . $errline . ', PHP ' . PHP_VERSION . ' (' . PHP_OS . ')'; //return false; } /** * * @param resource|\GdImage $image * @return void */ protected function destroyAndRemove($image) { imagedestroy($image); if (file_exists($this->destination)) { unlink($this->destination); } } /** * * @param resource|\GdImage $image * @return void */ protected function tryConverting($image) { // Danger zone! // Using output buffering to generate image. // In this zone, Do NOT do anything that might produce unwanted output // Do NOT call $this->logLn // --------------------------------- (start of danger zone) $addedZeroPadding = false; set_error_handler(array($this, "errorHandlerWhileCreatingWebP")); // This line may trigger log, so we need to do it BEFORE ob_start() ! $q = $this->getCalculatedQuality(); ob_start(); // Adding this try/catch is perhaps not neccessary. // I'm not certain that the error handler takes care of Throwable errors. // and - sorry - was to lazy to find out right now. So for now: better safe than sorry. #320 $error = null; $success = false; try { // Beware: This call can throw FATAL on windows (cannot be catched) // This for example happens on palette images $success = imagewebp($image, null, $q); } catch (\Exception $e) { $error = $e; } catch (\Throwable $e) { $error = $e; } if (!is_null($error)) { restore_error_handler(); ob_end_clean(); $this->destroyAndRemove($image); throw $error; } if (!$success) { $this->destroyAndRemove($image); ob_end_clean(); restore_error_handler(); throw new ConversionFailedException( 'Failed creating image. Call to imagewebp() failed.', $this->errorMessageWhileCreating ); } // The following hack solves an `imagewebp` bug // See https://stackoverflow.com/questions/30078090/imagewebp-php-creates-corrupted-webp-files if (ob_get_length() % 2 == 1) { echo "\0"; $addedZeroPadding = true; } $output = ob_get_clean(); restore_error_handler(); if ($output == '') { $this->destroyAndRemove($image); throw new ConversionFailedException( 'Gd failed: imagewebp() returned empty string' ); } // --------------------------------- (end of danger zone). if ($this->errorMessageWhileCreating != '') { switch ($this->errorNumberWhileCreating) { case E_WARNING: $this->logLn('An warning was produced during conversion: ' . $this->errorMessageWhileCreating); break; case E_NOTICE: $this->logLn('An notice was produced during conversion: ' . $this->errorMessageWhileCreating); break; default: $this->destroyAndRemove($image); throw new ConversionFailedException( 'An error was produced during conversion', $this->errorMessageWhileCreating ); //break; } } if ($addedZeroPadding) { $this->logLn( 'Fixing corrupt webp by adding a zero byte ' . '(older versions of Gd had a bug, but this hack fixes it)' ); } $success = file_put_contents($this->destination, $output); if (!$success) { $this->destroyAndRemove($image); throw new ConversionFailedException( 'Gd failed when trying to save the image. Check file permissions!' ); } /* Previous code was much simpler, but on a system, the hack was not activated (a file with uneven number of bytes was created). This is puzzeling. And the old code did not provide any insights. Also, perhaps having two subsequent writes to the same file could perhaps cause a problem. In the new code, there is only one write. However, a bad thing about the new code is that the entire webp file is read into memory. This might cause memory overflow with big files. Perhaps we should check the filesize of the original and only use the new code when it is smaller than memory limit set in PHP by a certain factor. Or perhaps only use the new code on older versions of Gd https://wordpress.org/support/topic/images-not-seen-on-chrome/#post-11390284 Here is the old code: $success = imagewebp($image, $this->destination, $this->getCalculatedQuality()); if (!$success) { throw new ConversionFailedException( 'Gd failed when trying to save the image as webp (call to imagewebp() failed). ' . 'It probably failed writing file. Check file permissions!' ); } // This hack solves an `imagewebp` bug // See https://stackoverflow.com/questions/30078090/imagewebp-php-creates-corrupted-webp-files if (filesize($this->destination) % 2 == 1) { file_put_contents($this->destination, "\0", FILE_APPEND); } */ } // Although this method is public, do not call directly. // You should rather call the static convert() function, defined in AbstractConverter, which // takes care of preparing stuff before calling doConvert, and validating after. protected function doActualConvert() { $versionString = gd_info()["GD Version"]; $this->logLn('GD Version: ' . $versionString); // Btw: Check out processWebp here: // https://github.com/Intervention/image/blob/master/src/Intervention/Image/Gd/Encoder.php // Create image resource $image = $this->createImageResource(); // Try to convert color palette if it is not true color $isItTrueColorNow = $this->tryToMakeTrueColorIfNot($image); if ($isItTrueColorNow === false) { // our tests shows that converting palette fails on all systems, throw new ConversionFailedException( 'Cannot convert image because it is a palette image and the palette image cannot ' . 'be converted to RGB (which is required). To convert to RGB, we would need ' . 'imagepalettetotruecolor(), which is not available on your system. ' . 'Our workaround does not have the neccasary functions for converting to RGB either.' ); } if (is_null($isItTrueColorNow)) { $isWindows = preg_match('/^win/i', PHP_OS); $isMacDarwin = preg_match('/^darwin/i', PHP_OS); // actually no problem in PHP 7.4 and 8.0 if ($isWindows || $isMacDarwin) { throw new ConversionFailedException( 'Cannot convert image because it appears to be a palette image and the palette image ' . 'cannot be converted to RGB, as you do not have imagepalettetotruecolor() enabled. ' . 'Converting palette on ' . ($isWindows ? 'Windows causes FATAL error' : 'Mac causes halt') . 'So we abort now' ); } } if ($this->getMimeTypeOfSource() == 'image/png') { if (function_exists('version_compare')) { if (version_compare($versionString, "2.1.1", "<=")) { $this->logLn( 'BEWARE: Your version of Gd looses the alpha chanel when converting to webp.' . 'You should upgrade Gd, use another converter or stop converting PNGs. ' . 'See: https://github.com/rosell-dk/webp-convert/issues/238' ); } elseif (version_compare($versionString, "2.2.4", "<=")) { $this->logLn( 'BEWARE: Older versions of Gd looses the alpha chanel when converting to webp.' . 'We have not tested if transparency fails on your (rather old) version of Gd. ' . 'Please let us know. ' . 'See: https://github.com/rosell-dk/webp-convert/issues/238' ); } } // Try to set alpha blending $this->trySettingAlphaBlending($image); } // Try to convert it to webp $this->tryConverting($image); // End of story imagedestroy($image); } } PK Ȯ}\W�YH�- �- = vendor/rosell-dk/webp-convert/src/Convert/Converters/Vips.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Options\BooleanOption; use WebPConvert\Options\IntegerOption; //require '/home/rosell/.composer/vendor/autoload.php'; /** * Convert images to webp using Vips extension. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Vips extends AbstractConverter { use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return [ 'auto-filter', 'size-in-percentage', ]; } /** * Get the options unique for this converter * * @return array Array of options */ public function getUniqueOptions($imageType) { $ssOption = new BooleanOption('smart-subsample', false); $ssOption->markDeprecated(); return [ $ssOption ]; } /** * Check operationality of Vips converter. * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { if (!extension_loaded('vips')) { throw new SystemRequirementsNotMetException('Required Vips extension is not available.'); } if (!function_exists('vips_image_new_from_file')) { throw new SystemRequirementsNotMetException( 'Vips extension seems to be installed, however something is not right: ' . 'the function "vips_image_new_from_file" is not available.' ); } if (!function_exists('vips_call')) { throw new SystemRequirementsNotMetException( 'Vips extension seems to be installed, however something is not right: ' . 'the function "vips_call" is not available.' ); } if (!function_exists('vips_error_buffer')) { throw new SystemRequirementsNotMetException( 'Vips extension seems to be installed, however something is not right: ' . 'the function "vips_error_buffer" is not available.' ); } vips_error_buffer(); // clear error buffer $result = vips_call('webpsave', null); if ($result === -1) { $message = vips_error_buffer(); if (strpos($message, 'VipsOperation: class "webpsave" not found') === 0) { throw new SystemRequirementsNotMetException( 'Vips has not been compiled with webp support.' ); } } } /** * Check if specific file is convertable with current converter / converter settings. * * @throws SystemRequirementsNotMetException if Vips does not support image type */ public function checkConvertability() { // It seems that png and jpeg are always supported by Vips // - so nothing needs to be done here if (function_exists('vips_version')) { $this->logLn('vipslib version: ' . vips_version()); } $this->logLn('vips extension version: ' . phpversion('vips')); } /** * Create vips image resource from source file * * @throws ConversionFailedException if image resource cannot be created * @return resource vips image resource */ private function createImageResource() { // We are currently using vips_image_new_from_file(), but we could consider // calling vips_jpegload / vips_pngload instead $result = /** @scrutinizer ignore-call */ vips_image_new_from_file($this->source, []); if ($result === -1) { /*throw new ConversionFailedException( 'Failed creating new vips image from file: ' . $this->source );*/ $message = /** @scrutinizer ignore-call */ vips_error_buffer(); throw new ConversionFailedException($message); } if (!is_array($result)) { throw new ConversionFailedException( 'vips_image_new_from_file did not return an array, which we expected' ); } if (count($result) != 1) { throw new ConversionFailedException( 'vips_image_new_from_file did not return an array of length 1 as we expected ' . '- length was: ' . count($result) ); } $im = array_shift($result); return $im; } /** * Create parameters for webpsave * * @return array the parameters as an array */ private function createParamsForVipsWebPSave() { // webpsave options are described here: // https://libvips.github.io/libvips/API/current/VipsForeignSave.html#vips-webpsave // near_lossless option is described here: https://github.com/libvips/libvips/pull/430 // NOTE: When a new option becomes available, we MUST remember to add // it to the array of possibly unsupported options in webpsave() ! $options = [ "Q" => $this->getCalculatedQuality(), 'lossless' => ($this->options['encoding'] == 'lossless'), 'strip' => $this->options['metadata'] == 'none', ]; // Only set the following options if they differ from the default of vipslib // This ensures we do not get warning if that property isn't supported if ($this->options['smart-subsample'] !== false) { // PS: The smart-subsample option is now deprecated, as it turned out // it was corresponding to the "sharp-yuv" option (see #280) $options['smart_subsample'] = $this->options['smart-subsample']; $this->logLn( '*Note: the "smart-subsample" option is now deprecated. It turned out it corresponded to ' . 'the general option "sharp-yuv". You should use "sharp-yuv" instead.*' ); } if ($this->options['sharp-yuv'] !== false) { $options['smart_subsample'] = $this->options['sharp-yuv']; } if ($this->options['alpha-quality'] !== 100) { $options['alpha_q'] = $this->options['alpha-quality']; } if (!is_null($this->options['preset']) && ($this->options['preset'] != 'none')) { // preset. 0:default, 1:picture, 2:photo, 3:drawing, 4:icon, 5:text, 6:last $options['preset'] = array_search( $this->options['preset'], ['default', 'picture', 'photo', 'drawing', 'icon', 'text'] ); } if ($this->options['near-lossless'] !== 100) { if ($this->options['encoding'] == 'lossless') { // We only let near_lossless have effect when encoding is set to lossless // otherwise encoding=auto would not work as expected // Available in https://github.com/libvips/libvips/pull/430, merged 1 may 2016 // seems it corresponds to release 8.4.2 $options['near_lossless'] = true; // In Vips, the near-lossless value is controlled by Q. // this differs from how it is done in cwebp, where it is an integer. // We have chosen same option syntax as cwebp $options['Q'] = $this->options['near-lossless']; } } if ($this->options['method'] !== 4) { $options['reduction_effort'] = $this->options['method']; } return $options; } /** * Save as webp, using vips extension. * * Tries to save image resource as webp, using the supplied options. * Vips fails when a parameter is not supported, but we detect this and unset that parameter and try again * (recursively call itself until there is no more of these kind of errors). * * @param resource $im A vips image resource to save * @throws ConversionFailedException if conversion fails. */ private function webpsave($im, $options) { /** @scrutinizer ignore-call */ vips_error_buffer(); // clear error buffer $result = /** @scrutinizer ignore-call */ vips_call('webpsave', $im, $this->destination, $options); //trigger_error('test-warning', E_USER_WARNING); if ($result === -1) { $message = /** @scrutinizer ignore-call */ vips_error_buffer(); $nameOfPropertyNotFound = ''; if (preg_match("#no property named .(.*).#", $message, $matches)) { $nameOfPropertyNotFound = $matches[1]; } elseif (preg_match("#(.*)\\sunsupported$#", $message, $matches)) { // Actually, I am not quite sure if this ever happens. // I got a "near_lossless unsupported" error message in a build, but perhaps it rather a warning if (in_array($matches[1], [ 'lossless', 'alpha_q', 'near_lossless', 'smart_subsample', 'reduction_effort', 'preset' ])) { $nameOfPropertyNotFound = $matches[1]; } } if ($nameOfPropertyNotFound != '') { $msg = 'Note: Your version of vipslib does not support the "' . $nameOfPropertyNotFound . '" property'; switch ($nameOfPropertyNotFound) { case 'alpha_q': $msg .= ' (It was introduced in vips 8.4)'; break; case 'near_lossless': $msg .= ' (It was introduced in vips 8.4)'; break; case 'smart_subsample': $msg .= ' (its the vips equalent to the "sharp-yuv" option. It was introduced in vips 8.4)'; break; case 'reduction_effort': $msg .= ' (its the vips equalent to the "method" option. It was introduced in vips 8.8.0)'; break; case 'preset': $msg .= ' (It was introduced in vips 8.4)'; break; } $msg .= '. The option is ignored.'; $this->logLn($msg, 'bold'); unset($options[$nameOfPropertyNotFound]); $this->webpsave($im, $options); } else { throw new ConversionFailedException($message); } } } /** * Convert, using vips extension. * * Tries to create image resource and save it as webp using the calculated options. * PS: The Vips "webpsave" call fails when a parameter is not supported, but our webpsave() method * detect this and unset that parameter and try again (repeat until success). * * @throws ConversionFailedException if conversion fails. */ protected function doActualConvert() { /* $im = \Jcupitt\Vips\Image::newFromFile($this->source); //$im->writeToFile(__DIR__ . '/images/small-vips.webp', ["Q" => 10]); $im->webpsave($this->destination, [ "Q" => 80, //'near_lossless' => true ]); return;*/ $im = $this->createImageResource(); $options = $this->createParamsForVipsWebPSave(); $this->webpsave($im, $options); } } PK Ȯ}\e��� � R vendor/rosell-dk/webp-convert/src/Convert/Converters/ConverterTraits/ExecTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\ConverterTraits; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use ExecWithFallback\ExecWithFallback; /** * Trait for converters that uses exec() or similar * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait ExecTrait { abstract protected function logLn($msg, $style = ''); /** * Helper function for examining if "nice" command is available * * @return boolean true if nice is available */ protected static function hasNiceSupport() { ExecWithFallback::exec("nice 2>&1", $niceOutput); if (is_array($niceOutput) && isset($niceOutput[0])) { if (preg_match('/usage/', $niceOutput[0]) || (preg_match('/^\d+$/', $niceOutput[0]))) { /* * Nice is available - default niceness (+10) * https://www.lifewire.com/uses-of-commands-nice-renice-2201087 * https://www.computerhope.com/unix/unice.htm */ return true; } return false; } return false; // to satisfy phpstan } protected function checkNiceSupport() { $ok = self::hasNiceSupport(); if ($ok) { $this->logLn('Tested "nice" command - it works :)'); } else { $this->logLn( '**No "nice" support. To save a few ms, you can disable the "use-nice" option.**' ); } return $ok; } protected static function niceOption() { return ['use-nice', 'boolean', [ 'title' => 'Use nice', 'description' => 'If *use-nice* is set, it will be examined if the *nice* command is available. ' . 'If it is, the binary is executed using *nice*. This assigns low priority to the process and ' . 'will save system resources - but result in slower conversion.', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]]; } /** * Logs output from the exec call. * * @param array $output * * @return void */ protected function logExecOutput($output) { if (is_array($output) && count($output) > 0) { $this->logLn(''); $this->logLn('Output:', 'italic'); foreach ($output as $line) { $this->logLn(print_r($line, true)); } $this->logLn(''); } } /** * Check basic operationality of exec converters (that the "exec" or similar function is available) * * @throws WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException * @return void */ public function checkOperationalityExecTrait() { if (!ExecWithFallback::anyAvailable()) { throw new SystemRequirementsNotMetException( 'exec() is not enabled (nor is alternative methods, such as proc_open())' ); } } } PK ɮ}\�!g� � \ vendor/rosell-dk/webp-convert/src/Convert/Converters/ConverterTraits/CloudConverterTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\ConverterTraits; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Helpers\PhpIniSizes; /** * Trait for converters that works by uploading to a cloud service. * * The trait adds a method for checking against upload limits. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait CloudConverterTrait { /** * Test that filesize is below "upload_max_filesize" and "post_max_size" values in php.ini. * * @param string $iniSettingId Id of ini setting (ie "upload_max_filesize") * * @throws ConversionFailedException if filesize is larger than the ini setting * @return void */ private function checkFileSizeVsIniSetting($iniSettingId) { $fileSize = @filesize($this->source); if ($fileSize === false) { return; } $sizeInIni = PhpIniSizes::getIniBytes($iniSettingId); if ($sizeInIni === false) { // Not sure if we should throw an exception here, or not... return; } if ($sizeInIni < $fileSize) { throw new ConversionFailedException( 'File is larger than your ' . $iniSettingId . ' (set in your php.ini). File size:' . round($fileSize / 1024) . ' kb. ' . $iniSettingId . ' in php.ini: ' . ini_get($iniSettingId) . ' (parsed as ' . round($sizeInIni / 1024) . ' kb)' ); } } /** * Check convertability of cloud converters (that file is not bigger than limits set in php.ini). * * Performs the same as ::Convertability(). It is here so converters that overrides the * ::Convertability() still has a chance to do the checks. * * @throws ConversionFailedException if filesize is larger than "upload_max_filesize" or "post_max_size" * @return void */ public function checkConvertabilityCloudConverterTrait() { $this->checkFileSizeVsIniSetting('upload_max_filesize'); $this->checkFileSizeVsIniSetting('post_max_size'); } /** * Check convertability of cloud converters (file upload limits). */ public function checkConvertability() { $this->checkConvertabilityCloudConverterTrait(); } } PK ɮ}\�a��� � Z vendor/rosell-dk/webp-convert/src/Convert/Converters/ConverterTraits/EncodingAutoTrait.phpnu �[��� <?php //namespace WebPConvert\Convert\Converters\BaseTraits; namespace WebPConvert\Convert\Converters\ConverterTraits; /** * Trait for converters that supports lossless encoding and thus the "lossless:auto" option. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait EncodingAutoTrait { abstract protected function doActualConvert(); abstract public function getSource(); abstract public function getDestination(); abstract public function setDestination($destination); abstract public function getOptions(); abstract protected function setOption($optionName, $optionValue); abstract protected function logLn($msg, $style = ''); abstract protected function log($msg, $style = ''); abstract protected function ln(); abstract protected function logReduction($source, $destination); public function supportsLossless() { return true; } /** Default is to not pass "lossless:auto" on, but implement it. * * The Stack converter passes it on (it does not even use this trait) * WPC currently implements it, but this might be configurable in the future. * */ public function passOnEncodingAuto() { return false; } private function convertTwoAndSelectSmallest() { $destination = $this->getDestination(); $destinationLossless = $destination . '.lossless.webp'; $destinationLossy = $destination . '.lossy.webp'; $this->logLn( 'Encoding is set to auto - converting to both lossless and lossy and selecting the smallest file' ); $this->ln(); $this->logLn('Converting to lossy'); $this->setDestination($destinationLossy); $this->setOption('encoding', 'lossy'); $this->doActualConvert(); $this->log('Reduction: '); $this->logReduction($this->getSource(), $destinationLossy); $this->ln(); $this->logLn('Converting to lossless'); $this->setDestination($destinationLossless); $this->setOption('encoding', 'lossless'); $this->doActualConvert(); $this->log('Reduction: '); $this->logReduction($this->getSource(), $destinationLossless); $this->ln(); if (file_exists($destinationLossless) && file_exists($destinationLossy)) { if (filesize($destinationLossless) > filesize($destinationLossy)) { $this->logLn('Picking lossy'); unlink($destinationLossless); rename($destinationLossy, $destination); } else { $this->logLn('Picking lossless'); unlink($destinationLossy); rename($destinationLossless, $destination); } } else { if (file_exists($destinationLossless)) { rename($destinationLossless, $destination); } if (file_exists($destinationLossy)) { rename($destinationLossy, $destination); } } $this->setDestination($destination); $this->setOption('encoding', 'auto'); } protected function runActualConvert() { if (!$this->passOnEncodingAuto() && ($this->getOptions()['encoding'] == 'auto') && $this->supportsLossless()) { $this->convertTwoAndSelectSmallest(); } else { $this->doActualConvert(); } } } PK ɮ}\�Y�� � R vendor/rosell-dk/webp-convert/src/Convert/Converters/ConverterTraits/CurlTrait.phpnu �[��� <?php namespace WebPConvert\Convert\Converters\ConverterTraits; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Converters\AbstractConverter; /** * Trait for converters that works by uploading to a cloud service. * * The trait adds a method for checking against upload limits. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ trait CurlTrait { /** * Check basis operationality for converters relying on curl. * * Performs the same as ::checkOperationality(). It is here so converters that overrides the * ::checkOperationality() still has a chance to do the checks. * * @throws SystemRequirementsNotMetException * @return void */ public function checkOperationalityForCurlTrait() { if (!extension_loaded('curl')) { throw new SystemRequirementsNotMetException('Required cURL extension is not available.'); } if (!function_exists('curl_init')) { throw new SystemRequirementsNotMetException('Required url_init() function is not available.'); } if (!function_exists('curl_file_create')) { throw new SystemRequirementsNotMetException( 'Required curl_file_create() function is not available (requires PHP > 5.5).' ); } } /** * Check basis operationality for converters relying on curl * * @throws SystemRequirementsNotMetException * @return void */ public function checkOperationality() { $this->checkOperationalityForCurlTrait(); } /** * Init curl. * * @throws SystemRequirementsNotMetException if curl could not be initialized * @return resource|\CurlHandle curl handle (from PHP8: CurlHandle) */ protected static function initCurl() { // Get curl handle $ch = \curl_init(); if ($ch === false) { throw new SystemRequirementsNotMetException('Could not initialise cURL.'); } return $ch; } } PK ɮ}\���!& !& D vendor/rosell-dk/webp-convert/src/Convert/Converters/ImageMagick.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use ExecWithFallback\ExecWithFallback; use LocateBinaries\LocateBinaries; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Converters\ConverterTraits\ExecTrait; use WebPConvert\Convert\Converters\ConverterTraits\EncodingAutoTrait; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Options\OptionFactory; //use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\TargetNotFoundException; /** * Convert images to webp by calling imagemagick binary. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ImageMagick extends AbstractConverter { use ExecTrait; use EncodingAutoTrait; protected function getUnsupportedDefaultOptions() { return [ 'size-in-percentage', ]; } /** * Get the options unique for this converter * * @return array Array of options */ public function getUniqueOptions($imageType) { return OptionFactory::createOptions([ self::niceOption(), ['try-common-system-paths', 'boolean', [ 'title' => 'Try locating ImageMagick in common system paths', 'description' => 'If set, the converter will look for a ImageMagick binaries residing in common system locations ' . 'such as "/usr/bin/convert". ' . 'If such exist, it is assumed that they are valid ImageMagick binaries. ', 'default' => true, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]], ]); } // To futher improve this converter, I could check out: // https://github.com/Orbitale/ImageMagickPHP private function getPath() { if (defined('WEBPCONVERT_IMAGEMAGICK_PATH')) { return constant('WEBPCONVERT_IMAGEMAGICK_PATH'); } if (!empty(getenv('WEBPCONVERT_IMAGEMAGICK_PATH'))) { return getenv('WEBPCONVERT_IMAGEMAGICK_PATH'); } if ($this->options['try-common-system-paths']) { $binaries = LocateBinaries::locateInCommonSystemPaths('convert'); if (!empty($binaries)) { return $binaries[0]; } } return 'convert'; } private function getVersion() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); if (($returnCode == 0) && isset($output[0])) { return $output[0]; } else { return 'unknown'; } } public function isInstalled() { ExecWithFallback::exec($this->getPath() . ' -version 2>&1', $output, $returnCode); return ($returnCode == 0); } // Check if webp delegate is installed public function isWebPDelegateInstalled() { ExecWithFallback::exec($this->getPath() . ' -list delegate 2>&1', $output, $returnCode); foreach ($output as $line) { if (preg_match('#webp\\s*=#i', $line)) { return true; } } // try other command ExecWithFallback::exec($this->getPath() . ' -list configure 2>&1', $output, $returnCode); foreach ($output as $line) { if (preg_match('#DELEGATE.*webp#i', $line)) { return true; } } return false; // PS, convert -version does not output delegates on travis, so it is not reliable } /** * Check (general) operationality of imagack converter executable * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { $this->checkOperationalityExecTrait(); if (!$this->isInstalled()) { throw new SystemRequirementsNotMetException( 'imagemagick is not installed (cannot execute: "' . $this->getPath() . '")' ); } if (!$this->isWebPDelegateInstalled()) { throw new SystemRequirementsNotMetException('webp delegate missing'); } } /** * Build command line options * * @param string $versionNumber. Ie "6.9.10-23" * @return string */ private function createCommandLineOptions($versionNumber = 'unknown') { // Available webp options for imagemagick are documented here: // - https://imagemagick.org/script/webp.php // - https://github.com/ImageMagick/ImageMagick/blob/main/coders/webp.c // We should perhaps implement low-memory. Its already in cwebp, it // could perhaps be promoted to a general option $commandArguments = []; if ($this->isQualityDetectionRequiredButFailing()) { // quality:auto was specified, but could not be determined. // we cannot apply the max-quality logic, but we can provide auto quality // simply by not specifying the quality option. } else { $commandArguments[] = '-quality ' . escapeshellarg($this->getCalculatedQuality()); } $options = $this->options; if (!is_null($options['preset'])) { // "image-hint" is at least available from 6.9.4-0 (I can't see further back) if ($options['preset'] != 'none') { $imageHint = $options['preset']; switch ($imageHint) { case 'drawing': case 'icon': case 'text': $imageHint = 'graph'; $this->logLn( 'The "preset" value was mapped to "graph" because imagemagick does not support "drawing",' . ' "icon" and "text", but grouped these into one option: "graph".' ); } $commandArguments[] = '-define webp:image-hint=' . escapeshellarg($imageHint); } } if ($options['encoding'] == 'lossless') { // lossless is at least available from 6.9.4-0 (I can't see further back) $commandArguments[] = '-define webp:lossless=true'; } if ($options['low-memory']) { // low-memory is at least available from 6.9.4-0 (I can't see further back) $commandArguments[] = '-define webp:low-memory=true'; } if ($options['auto-filter'] === true) { // auto-filter is at least available from 6.9.4-0 (I can't see further back) $commandArguments[] = '-define webp:auto-filter=true'; } if ($options['metadata'] == 'none') { $commandArguments[] = '-strip'; } if ($options['alpha-quality'] !== 100) { // alpha-quality is at least available from 6.9.4-0 (I can't see further back) $commandArguments[] = '-define webp:alpha-quality=' . strval($options['alpha-quality']); } if ($options['sharp-yuv'] === true) { if (version_compare($versionNumber, '7.0.8-26', '>=')) { $commandArguments[] = '-define webp:use-sharp-yuv=true'; } else { $this->logLn( 'Note: "sharp-yuv" option is not supported in your version of ImageMagick. ' . 'ImageMagic >= 7.0.8-26 is required', 'italic' ); } } if ($options['near-lossless'] != 100) { if (version_compare($versionNumber, '7.0.10-54', '>=')) { // #299 $commandArguments[] = '-define webp:near-lossless=' . escapeshellarg($options['near-lossless']); } else { $this->logLn( 'Note: "near-lossless" option is not supported in your version of ImageMagick. ' . 'ImageMagic >= 7.0.10-54 is required', 'italic' ); } } // "method" is at least available from 6.9.4-0 (I can't see further back) $commandArguments[] = '-define webp:method=' . $options['method']; $commandArguments[] = escapeshellarg($this->source); $commandArguments[] = escapeshellarg('webp:' . $this->destination); return implode(' ', $commandArguments); } protected function doActualConvert() { $version = $this->getVersion(); $this->logLn($version); preg_match('#\d+\.\d+\.\d+[\d\.\-]+#', $version, $matches); $versionNumber = (isset($matches[0]) ? $matches[0] : 'unknown'); $this->logLn('Extracted version number: ' . $versionNumber); $command = $this->getPath() . ' ' . $this->createCommandLineOptions($versionNumber) . ' 2>&1'; $useNice = ($this->options['use-nice'] && $this->checkNiceSupport()); if ($useNice) { $command = 'nice ' . $command; } $this->logLn('Executing command: ' . $command); ExecWithFallback::exec($command, $output, $returnCode); $this->logExecOutput($output); if ($returnCode == 0) { $this->logLn('success'); } else { $this->logLn('return code: ' . $returnCode); } if ($returnCode == 127) { throw new SystemRequirementsNotMetException('imagemagick is not installed'); } if ($returnCode != 0) { throw new SystemRequirementsNotMetException('The exec call failed'); } } } PK ɮ}\h�O+ O+ > vendor/rosell-dk/webp-convert/src/Convert/Converters/Stack.phpnu �[��� <?php namespace WebPConvert\Convert\Converters; use WebPConvert\Convert\ConverterFactory; use WebPConvert\Convert\Converters\AbstractConverter; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperationalException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConverterNotOperational\SystemRequirementsNotMetException; use WebPConvert\Convert\Exceptions\ConversionFailed\ConversionSkippedException; use WebPConvert\Options\OptionFactory; //use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\TargetNotFoundException; /** * Convert images to webp by trying a stack of converters until success. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Stack extends AbstractConverter { protected function getUnsupportedDefaultOptions() { return [ 'alpha-quality', 'auto-filter', 'encoding', 'low-memory', 'metadata', 'method', 'near-lossless', 'preset', 'sharp-yuv', 'size-in-percentage', 'skip', 'default-quality', 'quality', 'max-quality', ]; } public function getUniqueOptions($imageType) { return OptionFactory::createOptions([ ['converters', 'array', [ 'title' => 'Converters', 'description' => 'Converters to try, ordered by priority.', 'default' => self::getAvailableConverters(), 'sensitive' => true, 'ui' => [ 'component' => 'multi-select', 'options' => self::getAvailableConverters(), 'advanced' => true ] ]], ['converter-options', 'array', [ 'title' => 'Converter options', 'description' => 'Extra options for specific converters.', 'default' => [], 'sensitive' => true, 'ui' => null ]], ['preferred-converters', 'array', [ 'title' => 'Preferred converters', 'description' => 'With this option you can move specified converters to the top of the stack. ' . 'The converters are specified by id.', 'default' => [], 'ui' => null ]], ['extra-converters', 'array', [ 'title' => 'Extra converters', 'description' => 'Add extra converters to the bottom of the stack', 'default' => [], 'sensitive' => true, 'ui' => null ]], ['shuffle', 'boolean', [ 'title' => 'Shuffle', 'description' => 'Shuffles the converter order on each conversion. ' . 'Can for example be used to spread out requests on multiple cloud converters', 'default' => false, 'ui' => [ 'component' => 'checkbox', 'advanced' => true ] ]], ]); /* return [ new SensitiveArrayOption('converters', self::getAvailableConverters()), new SensitiveArrayOption('converter-options', []), new BooleanOption('shuffle', false), new ArrayOption('preferred-converters', []), new SensitiveArrayOption('extra-converters', []) ];*/ } /** * Get available converters (ids) - ordered by awesomeness. * * @return array An array of ids of converters that comes with this library */ public static function getAvailableConverters() { return [ 'cwebp', 'vips', 'imagick', 'gmagick', 'imagemagick', 'graphicsmagick', 'wpc', 'ffmpeg', 'ewww', 'gd' ]; } /** * Check (general) operationality of imagack converter executable * * @throws SystemRequirementsNotMetException if system requirements are not met */ public function checkOperationality() { if (count($this->options['converters']) == 0) { throw new ConverterNotOperationalException( 'Converter stack is empty! - no converters to try, no conversion can be made!' ); } // TODO: We should test if all converters are found in order to detect problems early //$this->logLn('Stack converter ignited'); } protected function doActualConvert() { $options = $this->options; $beginTimeStack = microtime(true); $anyRuntimeErrors = false; $converters = $options['converters']; if (count($options['extra-converters']) > 0) { $converters = array_merge($converters, $options['extra-converters']); /*foreach ($options['extra-converters'] as $extra) { $converters[] = $extra; }*/ } // preferred-converters if (count($options['preferred-converters']) > 0) { foreach (array_reverse($options['preferred-converters']) as $prioritizedConverter) { foreach ($converters as $i => $converter) { if (is_array($converter)) { $converterId = $converter['converter']; } else { $converterId = $converter; } if ($converterId == $prioritizedConverter) { unset($converters[$i]); array_unshift($converters, $converter); break; } } } // perhaps write the order to the log? (without options) - but this requires some effort } // shuffle if ($options['shuffle']) { shuffle($converters); } //$this->logLn(print_r($converters)); //$options['converters'] = $converters; //$defaultConverterOptions = $options; $defaultConverterOptions = []; foreach ($this->options2->getOptionsMap() as $id => $option) { // Right here, there used to be a check that ensured that unknown options was not passed down to the // converters (" && !($option instanceof GhostOption)"). But well, as the Stack doesn't know about // converter specific options, such as "try-cwebp", these was not passed down (see #259) // I'm not sure why the check was made in the first place, but it does not seem neccessary, as the // converters simply ignore unknown options. So the check has now been removed. if ($option->isValueExplicitlySet()) { $defaultConverterOptions[$id] = $option->getValue(); } } //unset($defaultConverterOptions['converters']); //unset($defaultConverterOptions['converter-options']); $defaultConverterOptions['_skip_input_check'] = true; $defaultConverterOptions['_suppress_success_message'] = true; unset($defaultConverterOptions['converters']); unset($defaultConverterOptions['extra-converters']); unset($defaultConverterOptions['converter-options']); unset($defaultConverterOptions['preferred-converters']); unset($defaultConverterOptions['shuffle']); // $this->logLn('converters: ' . print_r($converters, true)); //return; foreach ($converters as $converter) { if (is_array($converter)) { $converterId = $converter['converter']; $converterOptions = isset($converter['options']) ? $converter['options'] : []; } else { $converterId = $converter; $converterOptions = []; if (isset($options['converter-options'][$converterId])) { // Note: right now, converter-options are not meant to be used, // when you have several converters of the same type $converterOptions = $options['converter-options'][$converterId]; } } $converterOptions = array_merge($defaultConverterOptions, $converterOptions); /* if ($converterId != 'stack') { //unset($converterOptions['converters']); //unset($converterOptions['converter-options']); } else { //$converterOptions['converter-options'] = $this->logLn('STACK'); $this->logLn('converterOptions: ' . print_r($converterOptions, true)); }*/ $beginTime = microtime(true); $this->ln(); $this->logLn($converterId . ' converter ignited', 'bold'); $converter = ConverterFactory::makeConverter( $converterId, $this->source, $this->destination, $converterOptions, $this->logger ); try { $converter->doConvert(); //self::runConverterWithTiming($converterId, $source, $destination, $converterOptions, false, $logger); $this->logLn($converterId . ' succeeded :)'); //throw new ConverterNotOperationalException('...'); return; } catch (ConverterNotOperationalException $e) { $this->logLn($e->getMessage()); } catch (ConversionSkippedException $e) { $this->logLn($e->getMessage()); } catch (ConversionFailedException $e) { $this->logLn($e->getMessage(), 'italic'); $prev = $e->getPrevious(); if (!is_null($prev)) { $this->logLn($prev->getMessage(), 'italic'); $this->logLn(' in ' . $prev->getFile() . ', line ' . $prev->getLine(), 'italic'); $this->ln(); } //$this->logLn($e->getTraceAsString()); $anyRuntimeErrors = true; } $this->logLn($converterId . ' failed in ' . round((microtime(true) - $beginTime) * 1000) . ' ms'); } $this->ln(); $this->logLn('Stack failed in ' . round((microtime(true) - $beginTimeStack) * 1000) . ' ms'); // Hm, Scrutinizer complains that $anyRuntimeErrors is always false. But that is not true! if ($anyRuntimeErrors) { // At least one converter failed throw new ConversionFailedException( 'None of the converters in the stack could convert the image.' ); } else { // All converters threw a SystemRequirementsNotMetException throw new ConverterNotOperationalException('None of the converters in the stack are operational'); } } } PK ɮ}\�dt�� � > vendor/rosell-dk/webp-convert/src/Convert/ConverterFactory.phpnu �[��� <?php namespace WebPConvert\Convert; use WebPConvert\Convert\Exceptions\ConversionFailed\InvalidInput\ConverterNotFoundException; use WebPConvert\Convert\Converters\AbstractConverter; /** * Make converters from their ids. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ConverterFactory { /** * Get classname of a converter (by id) * * @param string $converterId Id of converter (ie "cwebp") * * @throws ConverterNotFoundException If there is no converter with that id. * @return string Fully qualified class name of converter */ public static function converterIdToClassname($converterId) { switch ($converterId) { case 'ffmpeg': $classNameShort = 'FFMpeg'; break; case 'imagickbinary': $classNameShort = 'ImagickBinary'; break; case 'imagemagick': $classNameShort = 'ImageMagick'; break; case 'gmagickbinary': $classNameShort = 'GmagickBinary'; break; case 'graphicsmagick': $classNameShort = 'GraphicsMagick'; break; default: $classNameShort = ucfirst($converterId); } $className = 'WebPConvert\\Convert\\Converters\\' . $classNameShort; if (is_callable([$className, 'convert'])) { return $className; } else { throw new ConverterNotFoundException('There is no converter with id:' . $converterId); } } /** * Make a converter instance by class name. * * @param string $converterClassName Fully qualified class name * @param string $source The path to the file to convert * @param string $destination The path to save the converted file to * @param array $options (optional) * @param \WebPConvert\Loggers\BaseLogger $logger (optional) * * @throws ConverterNotFoundException If the specified converter class isn't found * @return AbstractConverter An instance of the specified converter */ public static function makeConverterFromClassname( $converterClassName, $source, $destination, $options = [], $logger = null ) { if (!is_callable([$converterClassName, 'convert'])) { throw new ConverterNotFoundException( 'There is no converter with class name:' . $converterClassName . ' (or it is not a converter)' ); } //$converter = new $converterClassName($source, $destination, $options, $logger); return call_user_func( [$converterClassName, 'createInstance'], $source, $destination, $options, $logger ); } /** * Make a converter instance by either id or class name. * * @param string $converterIdOrClassName Either a converter ID or a fully qualified class name * @param string $source The path to the file to convert * @param string $destination The path to save the converted file to * @param array $options (optional) * @param \WebPConvert\Loggers\BaseLogger $logger (optional) * * @throws ConverterNotFoundException If the specified converter class isn't found * @return AbstractConverter An instance of the specified converter */ public static function makeConverter($converterIdOrClassName, $source, $destination, $options = [], $logger = null) { // We take it that all lowercase means it is an id rather than a class name if (strtolower($converterIdOrClassName) == $converterIdOrClassName) { $converterClassName = self::converterIdToClassname($converterIdOrClassName); } else { $converterClassName = $converterIdOrClassName; } return self::makeConverterFromClassname($converterClassName, $source, $destination, $options, $logger); } } PK ɮ}\�@ou u 8 vendor/rosell-dk/webp-convert/src/Loggers/EchoLogger.phpnu �[��� <?php namespace WebPConvert\Loggers; /** * Echo the logs immediately (in HTML) * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class EchoLogger extends BaseLogger { /** * Handle log() by echoing the message. * * @param string $msg message to log * @param string $style style (null | bold | italic) * @return void */ public function log($msg, $style = '') { $msg = htmlspecialchars($msg); if ($style == 'bold') { echo '<b>' . $msg . '</b>'; } elseif ($style == 'italic') { echo '<i>' . $msg . '</i>'; } else { echo $msg; } } /** * Handle ln by echoing a <br> tag. * * @return void */ public function ln() { echo '<br>'; } } PK ɮ}\�%Ozp p : vendor/rosell-dk/webp-convert/src/Loggers/BufferLogger.phpnu �[��� <?php namespace WebPConvert\Loggers; use WebPConvert\Loggers\BaseLogger; /** * Collect the logging and retrieve it later in HTML or plain text format. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class BufferLogger extends BaseLogger { public $entries = array(); /** * Write a message to the buffer - all entries can later be retrieved with getText() or getHtlm(). * * @param string $msg message to log * @param string $style style (null | bold | italic) * @return void */ public function log($msg, $style = '') { $this->entries[] = [$msg, $style]; } /** * Write a new line to the buffer. * * @return void */ public function ln() { $this->entries[] = ''; } /** * Get everything logged - as HTML. * * @return string The log, formatted as HTML. */ public function getHtml() { $html = ''; foreach ($this->entries as $entry) { if ($entry == '') { $html .= '<br>'; } else { list($msg, $style) = $entry; $msg = htmlspecialchars($msg); if ($style == 'bold') { $html .= '<b>' . $msg . '</b>'; } elseif ($style == 'italic') { $html .= '<i>' . $msg . '</i>'; } else { $html .= $msg; } } } return $html; } /** * Get everything logged - as markdown. * * @return string The log, formatted as MarkDown. */ public function getMarkDown($newLineChar = "\n\r") { $md = ''; foreach ($this->entries as $entry) { if ($entry == '') { $md .= $newLineChar; } else { list($msg, $style) = $entry; if ($style == 'bold') { $md .= '**' . $msg . '** '; } elseif ($style == 'italic') { $md .= '*' . $msg . '* '; } else { $md .= $msg; } } } return $md; } /** * Get everything logged - as plain text. * * @param string $newLineChar. The character used for new lines. * @return string The log, formatted as plain text. */ public function getText($newLineChar = ' ') { $text = ''; foreach ($this->entries as $entry) { if ($entry == '') { // empty string means new line if (substr($text, -2) != '.' . $newLineChar) { $text .= '.' . $newLineChar; } } else { list($msg, $style) = $entry; $text .= $msg; } } return $text; } } PK ɮ}\��V�� � 8 vendor/rosell-dk/webp-convert/src/Loggers/BaseLogger.phpnu �[��� <?php namespace WebPConvert\Loggers; /** * Base for all logger classes. * * WebPConvert can provide insights into the conversion process by means of accepting a logger which * extends this class. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ abstract class BaseLogger { /** * Write a message to the log * * @param string $msg message to log * @param string $style style (null | bold | italic) * @return void */ abstract public function log($msg, $style = ''); /** * Add new line to the log * @return void */ abstract public function ln(); /** * Write a line to the log * * @param string $msg message to log * @param string $style style (null | bold | italic) * @return void */ public function logLn($msg, $style = '') { $this->log($msg, $style); $this->ln(); } } PK ɮ}\Zi�� � 2 vendor/rosell-dk/webp-convert/src/Serve/Header.phpnu �[��� <?php namespace WebPConvert\Serve; /** * Add / Set HTTP header. * * This class does nothing more than adding two convenience functions for calling the "header" function. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Header { /** * Convenience function for adding header (append). * * @param string $header The header to add. * @return void */ public static function addHeader($header) { header($header, false); } /** * Convenience function for replacing header. * * @param string $header The header to set. * @return void */ public static function setHeader($header) { header($header, true); } /** * Add log header and optionally send it to a logger as well. * * @param string $msg Message to add to "X-WebP-Convert-Log" header * @param \WebPConvert\Loggers\BaseLogger $logger (optional) * @return void */ public static function addLogHeader($msg, $logger = null) { self::addHeader('X-WebP-Convert-Log: ' . $msg); if (!is_null($logger)) { $logger->logLn($msg); } } } PK ɮ}\�gF2 2 vendor/rosell-dk/webp-convert/src/Serve/Report.phpnu �[��� <?php namespace WebPConvert\Serve; use WebPConvert\Helpers\InputValidator; use WebPConvert\Loggers\EchoLogger; use WebPConvert\WebPConvert; /** * Class for generating a HTML report of converting an image. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class Report { public static function convertAndReport($source, $destination, $options) { InputValidator::checkSourceAndDestination($source, $destination); ?> <html> <head> <style>td {vertical-align: top} table {color: #666}</style> <script> function showOptions(elToHide) { document.getElementById('options').style.display='block'; elToHide.style.display='none'; } </script> </head> <body> <table> <tr><td><i>source:</i></td><td><?php echo htmlentities($source) ?></td></tr> <tr><td><i>destination:</i></td><td><?php echo htmlentities($destination) ?><td></tr> </table> <br> <?php try { $echoLogger = new EchoLogger(); $options['log-call-arguments'] = true; WebPConvert::convert($source, $destination, $options['convert'], $echoLogger); } catch (\Exception $e) { $msg = $e->getMessage(); echo '<b>' . $msg . '</b>'; //echo '<p>Rethrowing exception for your convenience</p>'; //throw ($e); } ?> </body> </html> <?php } } PK ɮ}\� �T� � K vendor/rosell-dk/webp-convert/src/Serve/Exceptions/ServeFailedException.phpnu �[��� <?php namespace WebPConvert\Serve\Exceptions; use WebPConvert\Exceptions\WebPConvertException; class ServeFailedException extends WebPConvertException { public $description = 'Failed serving'; } PK ɮ}\�L�^- - 5 vendor/rosell-dk/webp-convert/src/Serve/ServeFile.phpnu �[��� <?php namespace WebPConvert\Serve; //use WebPConvert\Serve\Report; use WebPConvert\Helpers\InputValidator; use WebPConvert\Options\ArrayOption; use WebPConvert\Options\BooleanOption; use WebPConvert\Options\Options; use WebPConvert\Options\StringOption; use WebPConvert\Serve\Header; use WebPConvert\Serve\Exceptions\ServeFailedException; /** * Serve a file (send to standard output) * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ServeFile { /** * Process options. * * @throws \WebPConvert\Options\Exceptions\InvalidOptionTypeException If the type of an option is invalid * @throws \WebPConvert\Options\Exceptions\InvalidOptionValueException If the value of an option is invalid * @param array $options */ private static function processOptions($options) { $options2 = new Options(); $options2->addOptions( new ArrayOption('headers', []), new StringOption('cache-control-header', 'public, max-age=31536000') ); foreach ($options as $optionId => $optionValue) { $options2->setOrCreateOption($optionId, $optionValue); } $options2->check(); $options = $options2->getOptions(); // headers option // -------------- $headerOptions = new Options(); $headerOptions->addOptions( new BooleanOption('cache-control', false), new BooleanOption('content-length', true), new BooleanOption('content-type', true), new BooleanOption('expires', false), new BooleanOption('last-modified', true), new BooleanOption('vary-accept', false) ); foreach ($options['headers'] as $optionId => $optionValue) { $headerOptions->setOrCreateOption($optionId, $optionValue); } $options['headers'] = $headerOptions->getOptions(); return $options; } /** * Serve existing file. * * @param string $filename File to serve (absolute path) * @param string $contentType Content-type (used to set header). * Only used when the "set-content-type-header" option is set. * Set to ie "image/jpeg" for serving jpeg file. * @param array $options Array of named options (optional). * Supported options: * 'add-vary-accept-header' => (boolean) Whether to add *Vary: Accept* header or not. Default: true. * 'set-content-type-header' => (boolean) Whether to set *Content-Type* header or not. Default: true. * 'set-last-modified-header' => (boolean) Whether to set *Last-Modified* header or not. Default: true. * 'set-cache-control-header' => (boolean) Whether to set *Cache-Control* header or not. Default: true. * 'cache-control-header' => string Cache control header. Default: "public, max-age=86400" * * @throws ServeFailedException if serving failed * @return void */ public static function serve($filename, $contentType, $options = []) { // Check mimetype - this also checks that path is secure and file exists InputValidator::checkMimeType($filename, [ 'image/jpeg', 'image/png', 'image/webp', 'image/gif' ]); /* if (!file_exists($filename)) { Header::addHeader('X-WebP-Convert-Error: Could not read file'); throw new ServeFailedException('Could not read file'); }*/ $options = self::processOptions($options); if ($options['headers']['last-modified']) { Header::setHeader("Last-Modified: " . gmdate("D, d M Y H:i:s", @filemtime($filename)) . " GMT"); } if ($options['headers']['content-type']) { Header::setHeader('Content-Type: ' . $contentType); } if ($options['headers']['vary-accept']) { Header::addHeader('Vary: Accept'); } if (!empty($options['cache-control-header'])) { if ($options['headers']['cache-control']) { Header::setHeader('Cache-Control: ' . $options['cache-control-header']); } if ($options['headers']['expires']) { // Add exprires header too (#126) // Check string for something like this: max-age:86400 if (preg_match('#max-age\\s*=\\s*(\\d*)#', $options['cache-control-header'], $matches)) { $seconds = $matches[1]; Header::setHeader('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + intval($seconds))); } } } if ($options['headers']['content-length']) { Header::setHeader('Content-Length: ' . filesize($filename)); } if (@readfile($filename) === false) { Header::addHeader('X-WebP-Convert-Error: Could not read file'); throw new ServeFailedException('Could not read file'); } } } PK ɮ}\�KZK$ K$ > vendor/rosell-dk/webp-convert/src/Serve/ServeConvertedWebP.phpnu �[��� <?php namespace WebPConvert\Serve; use WebPConvert\Convert\Exceptions\ConversionFailedException; use WebPConvert\Helpers\InputValidator; use WebPConvert\Helpers\MimeType; use WebPConvert\Helpers\PathChecker; use WebPConvert\Serve\Exceptions\ServeFailedException; use WebPConvert\Serve\Header; use WebPConvert\Serve\Report; use WebPConvert\Serve\ServeFile; use WebPConvert\Options\ArrayOption; use WebPConvert\Options\BooleanOption; use WebPConvert\Options\Options; use WebPConvert\Options\SensitiveArrayOption; use WebPConvert\Options\Exceptions\InvalidOptionTypeException; use WebPConvert\Options\Exceptions\InvalidOptionValueException; use WebPConvert\WebPConvert; /** * Serve a converted webp image. * * The webp that is served might end up being one of these: * - a fresh convertion * - the destionation * - the original * * Exactly which is a decision based upon options, file sizes and file modification dates * (see the serve method of this class for details) * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ServeConvertedWebP { /** * Process options. * * @throws \WebPConvert\Options\Exceptions\InvalidOptionTypeException If the type of an option is invalid * @throws \WebPConvert\Options\Exceptions\InvalidOptionValueException If the value of an option is invalid * @param array $options */ private static function processOptions($options) { $options2 = new Options(); $options2->addOptions( new BooleanOption('reconvert', false), new BooleanOption('serve-original', false), new BooleanOption('show-report', false), new BooleanOption('suppress-warnings', true), new BooleanOption('redirect-to-self-instead-of-serving', false), new ArrayOption('serve-image', []), new SensitiveArrayOption('convert', []) ); foreach ($options as $optionId => $optionValue) { $options2->setOrCreateOption($optionId, $optionValue); } $options2->check(); return $options2->getOptions(); } /** * Serve original file (source). * * @param string $source path to source file * @param array $serveImageOptions (optional) options for serving an image * Supported options: * - All options supported by ServeFile::serve() * @throws ServeFailedException if source is not an image or mime type cannot be determined * @return void */ public static function serveOriginal($source, $serveImageOptions = []) { // PS: We do not use InputValidator::checkSource($source) because we want to be // a bit more lenient here and allow any image to be served (even though ie webp does not // qualify for being used as a source when converting) // Check that the filename is ok (no control chars, streamwrappers), and that the file exists // and is not a dir PathChecker::checkSourcePath($source); $contentType = MimeType::getMimeTypeDetectionResult($source); if (is_null($contentType)) { throw new ServeFailedException('Rejecting to serve original (mime type cannot be determined)'); } elseif ($contentType === false) { throw new ServeFailedException('Rejecting to serve original (it is not an image)'); } else { ServeFile::serve($source, $contentType, $serveImageOptions); } } /** * Serve destination file. * * TODO: SHould this really be public? * * @param string $destination path to destination file * @param array $serveImageOptions (optional) options for serving (such as which headers to add) * Supported options: * - All options supported by ServeFile::serve() * @return void */ public static function serveDestination($destination, $serveImageOptions = []) { InputValidator::checkDestination($destination); ServeFile::serve($destination, 'image/webp', $serveImageOptions); } public static function warningHandler() { // do nothing! - as we do not return anything, the warning is suppressed } /** * Serve converted webp. * * Serve a converted webp. If a file already exists at the destination, that is served (unless it is * older than the source - in that case a fresh conversion will be made, or the file at the destination * is larger than the source - in that case the source is served). Some options may alter this logic. * In case no file exists at the destination, a fresh conversion is made and served. * * @param string $source path to source file * @param string $destination path to destination * @param array $options (optional) options for serving/converting * Supported options: * 'show-report' => (boolean) If true, the decision will always be 'report' * 'serve-original' => (boolean) If true, the decision will be 'source' (unless above option is set) * 'reconvert ' => (boolean) If true, the decision will be 'fresh-conversion' (unless one of the * above options is set) * - All options supported by WebPConvert::convert() * - All options supported by ServeFile::serve() * @param \WebPConvert\Loggers\BaseLogger $serveLogger (optional) * @param \WebPConvert\Loggers\BaseLogger $convertLogger (optional) * * @throws \WebPConvert\Exceptions\WebPConvertException If something went wrong. * @return void */ public static function serve($source, $destination, $options = [], $serveLogger = null, $convertLogger = null) { InputValidator::checkSourceAndDestination($source, $destination); $options = self::processOptions($options); if ($options['suppress-warnings']) { set_error_handler( array('\\WebPConvert\\Serve\\ServeConvertedWebP', "warningHandler"), E_WARNING | E_USER_WARNING | E_NOTICE | E_USER_NOTICE ); } //$options = array_merge(self::$defaultOptions, $options); // Step 1: Is there a file at the destination? If not, trigger conversion // However 1: if "show-report" option is set, serve the report instead // However 2: "reconvert" option should also trigger conversion if ($options['show-report']) { Header::addLogHeader('Showing report', $serveLogger); Report::convertAndReport($source, $destination, $options); return; } if (!@file_exists($destination)) { Header::addLogHeader('Converting (there were no file at destination)', $serveLogger); WebPConvert::convert($source, $destination, $options['convert'], $convertLogger); } elseif ($options['reconvert']) { Header::addLogHeader('Converting (told to reconvert)', $serveLogger); WebPConvert::convert($source, $destination, $options['convert'], $convertLogger); } else { // Step 2: Is the destination older than the source? // If yes, trigger conversion (deleting destination is implicit) $timestampSource = @filemtime($source); $timestampDestination = @filemtime($destination); if (($timestampSource !== false) && ($timestampDestination !== false) && ($timestampSource > $timestampDestination)) { Header::addLogHeader('Converting (destination was older than the source)', $serveLogger); WebPConvert::convert($source, $destination, $options['convert'], $convertLogger); } } // Step 3: Serve the smallest file (destination or source) // However, first check if 'serve-original' is set if ($options['serve-original']) { Header::addLogHeader('Serving original (told to)', $serveLogger); self::serveOriginal($source, $options['serve-image']); return; } if ($options['redirect-to-self-instead-of-serving']) { Header::addLogHeader( 'Redirecting to self! ' . '(hope you got redirection to existing webps set up, otherwise you will get a loop!)', $serveLogger ); header('Location: ?fresh', 302); return; } $filesizeDestination = @filesize($destination); $filesizeSource = @filesize($source); if (($filesizeSource !== false) && ($filesizeDestination !== false) && ($filesizeDestination > $filesizeSource)) { Header::addLogHeader('Serving original (it is smaller)', $serveLogger); self::serveOriginal($source, $options['serve-image']); return; } Header::addLogHeader('Serving converted file', $serveLogger); self::serveDestination($destination, $options['serve-image']); } } PK ɮ}\�%3w w O vendor/rosell-dk/webp-convert/src/Serve/ServeConvertedWebPWithErrorHandling.phpnu �[��� <?php namespace WebPConvert\Serve; use WebPConvert\Helpers\InputValidator; use WebPConvert\Options\Options; use WebPConvert\Options\StringOption; use WebPConvert\Serve\Header; use WebPConvert\Serve\Report; use WebPConvert\Serve\ServeConvertedWeb; use WebPConvert\Serve\Exceptions\ServeFailedException; use WebPConvert\Exceptions\WebPConvertException; /** * Serve a converted webp image and handle errors. * * @package WebPConvert * @author Bjørn Rosell <it@rosell.dk> * @since Class available since Release 2.0.0 */ class ServeConvertedWebPWithErrorHandling { /** * Process options. * * @throws \WebPConvert\Options\Exceptions\InvalidOptionTypeException If the type of an option is invalid * @throws \WebPConvert\Options\Exceptions\InvalidOptionValueException If the value of an option is invalid * @param array $options */ private static function processOptions($options) { $options2 = new Options(); $options2->addOptions( new StringOption('fail', 'original', ['original', '404', 'throw', 'report']), new StringOption('fail-when-fail-fails', 'throw', ['original', '404', 'throw', 'report']) ); foreach ($options as $optionId => $optionValue) { $options2->setOrCreateOption($optionId, $optionValue); } $options2->check(); return $options2->getOptions(); } /** * Add headers for preventing caching. * * @return void */ private static function addHeadersPreventingCaching() { Header::setHeader("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); Header::addHeader("Cache-Control: post-check=0, pre-check=0"); Header::setHeader("Pragma: no-cache"); } /** * Perform fail action. * * @param string $fail Action to perform (original | 404 | report) * @param string $failIfFailFails Action to perform if $fail action fails * @param string $source path to source file * @param string $destination path to destination * @param array $options (optional) options for serving/converting * @param \Exception $e exception that was thrown when trying to serve * @param string $serveClass (optional) Full class name to a class that has a serveOriginal() method * @return void */ public static function performFailAction($fail, $failIfFailFails, $source, $destination, $options, $e, $serveClass) { self::addHeadersPreventingCaching(); Header::addLogHeader('Performing fail action: ' . $fail); switch ($fail) { case 'original': try { //ServeConvertedWebP::serveOriginal($source, $options); call_user_func($serveClass . '::serveOriginal', $source, $options); } catch (\Exception $e) { self::performFailAction($failIfFailFails, '404', $source, $destination, $options, $e, $serveClass); } break; case '404': $protocol = isset($_SERVER["SERVER_PROTOCOL"]) ? $_SERVER["SERVER_PROTOCOL"] : 'HTTP/1.0'; Header::setHeader($protocol . " 404 Not Found"); break; case 'report': $options['show-report'] = true; Report::convertAndReport($source, $destination, $options); break; case 'throw': throw $e; //break; commented out as phpstan complains. But do something else complain now? case 'report-as-image': // TODO: Implement or discard ? break; } } /** * Serve webp image and handle errors as specified in the 'fail' option. * * This method basically wraps ServeConvertedWebP:serve in order to provide exception handling. * The error handling is set with the 'fail' option and can be either '404', 'original' or 'report'. * If set to '404', errors results in 404 Not Found headers being issued. If set to 'original', an * error results in the original being served. * Look up the ServeConvertedWebP:serve method to learn more. * * @param string $source path to source file * @param string $destination path to destination * @param array $options (optional) options for serving/converting * Supported options: * - 'fail' => (string) Action to take on failure (404 | original | report | throw). * "404" or "throw" is recommended for development and "original" is recommended for production. * Default: 'original'. * - 'fail-when-fail-fails' => (string) Action to take if fail action also fails. Default: '404'. * - All options supported by WebPConvert::convert() * - All options supported by ServeFile::serve() * - All options supported by DecideWhatToServe::decide) * @param \WebPConvert\Loggers\BaseLogger $serveLogger (optional) * @param \WebPConvert\Loggers\BaseLogger $convertLogger (optional) * @param string $serveClass (optional) Full class name to a class that has a serve() method and a * serveOriginal() method * @return void */ public static function serve( $source, $destination, $options = [], $serveLogger = null, $convertLogger = null, $serveClass = '\\WebPConvert\\Serve\\ServeConvertedWebP' ) { $options = self::processOptions($options); try { InputValidator::checkSourceAndDestination($source, $destination); //ServeConvertedWebP::serve($source, $destination, $options, $serveLogger); call_user_func($serveClass . '::serve', $source, $destination, $options, $serveLogger, $convertLogger); } catch (\Exception $e) { if ($e instanceof \WebPConvert\Exceptions\WebPConvertException) { Header::addLogHeader($e->getShortMessage(), $serveLogger); } self::performFailAction( $options['fail'], $options['fail-when-fail-fails'], $source, $destination, $options, $e, $serveClass ); } } } PK ɮ}\��4 4 / vendor/rosell-dk/webp-convert/phpcs-ruleset.xmlnu �[��� <?xml version="1.0"?> <ruleset name="Custom Standard"> <description>PSR2 without line ending rule - let git manage the EOL cross the platforms</description> <rule ref="PSR2" /> <rule ref="Generic.Files.LineEndings"> <exclude name="Generic.Files.LineEndings.InvalidEOLChar"/> </rule> </ruleset> PK ɮ}\�&�j� � < vendor/rosell-dk/webp-convert/phpunit-with-coverage.xml.distnu �[��� <?xml version="1.0" encoding="UTF-8"?> <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd" backupGlobals="false" backupStaticAttributes="false" colors="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="false" processIsolation="false" stopOnFailure="false" bootstrap="vendor/autoload.php"> <coverage> <include> <directory suffix=".php">src/</directory> </include> <exclude> <directory>./vendor</directory> <directory>./tests</directory> </exclude> <report> <clover outputFile="build/coverage.clover"/> <html outputDirectory="build/coverage"/> <text outputFile="build/coverage.txt"/> </report> </coverage> <testsuites> <testsuite name="WebPConvert Test Suite"> <directory>./tests/</directory> </testsuite> </testsuites> <logging> <junit outputFile="build/report.junit.xml"/> </logging> </phpunit> PK ɮ}\Qq��. . % vendor/rosell-dk/webp-convert/LICENSEnu �[��� MIT License Copyright (c) 2018 Bjørn Rosell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ɮ}\�X��TT TT 2 vendor/phpseclib/phpseclib/phpseclib/File/ANSI.phpnu �[��� <?php /** * Pure-PHP ANSI Decoder * * PHP versions 4 and 5 * * If you call read() in Net_SSH2 you may get {@link http://en.wikipedia.org/wiki/ANSI_escape_code ANSI escape codes} back. * They'd look like chr(0x1B) . '[00m' or whatever (0x1B = ESC). They tell a * {@link http://en.wikipedia.org/wiki/Terminal_emulator terminal emulator} how to format the characters, what * color to display them in, etc. File_ANSI is a {@link http://en.wikipedia.org/wiki/VT100 VT100} terminal emulator. * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category File * @package File_ANSI * @author Jim Wigginton <terrafrost@php.net> * @copyright 2012 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Pure-PHP ANSI Decoder * * @package File_ANSI * @author Jim Wigginton <terrafrost@php.net> * @access public */ class File_ANSI { /** * Max Width * * @var int * @access private */ var $max_x; /** * Max Height * * @var int * @access private */ var $max_y; /** * Max History * * @var int * @access private */ var $max_history; /** * History * * @var array * @access private */ var $history; /** * History Attributes * * @var array * @access private */ var $history_attrs; /** * Current Column * * @var int * @access private */ var $x; /** * Current Row * * @var int * @access private */ var $y; /** * Old Column * * @var int * @access private */ var $old_x; /** * Old Row * * @var int * @access private */ var $old_y; /** * An empty attribute cell * * @var object * @access private */ var $base_attr_cell; /** * The current attribute cell * * @var object * @access private */ var $attr_cell; /** * An empty attribute row * * @var array * @access private */ var $attr_row; /** * The current screen text * * @var array * @access private */ var $screen; /** * The current screen attributes * * @var array * @access private */ var $attrs; /** * Current ANSI code * * @var string * @access private */ var $ansi; /** * Tokenization * * @var array * @access private */ var $tokenization; /** * Default Constructor. * * @return File_ANSI * @access public */ function __construct() { $attr_cell = new stdClass(); $attr_cell->bold = false; $attr_cell->underline = false; $attr_cell->blink = false; $attr_cell->background = 'black'; $attr_cell->foreground = 'white'; $attr_cell->reverse = false; $this->base_attr_cell = clone($attr_cell); $this->attr_cell = clone($attr_cell); $this->setHistory(200); $this->setDimensions(80, 24); } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @access public */ function File_ANSI() { $this->__construct($mode); } /** * Set terminal width and height * * Resets the screen as well * * @param int $x * @param int $y * @access public */ function setDimensions($x, $y) { $this->max_x = $x - 1; $this->max_y = $y - 1; $this->x = $this->y = 0; $this->history = $this->history_attrs = array(); $this->attr_row = array_fill(0, $this->max_x + 2, $this->base_attr_cell); $this->screen = array_fill(0, $this->max_y + 1, ''); $this->attrs = array_fill(0, $this->max_y + 1, $this->attr_row); $this->ansi = ''; } /** * Set the number of lines that should be logged past the terminal height * * @param int $history * @access public */ function setHistory($history) { $this->max_history = $history; } /** * Load a string * * @param string $source * @access public */ function loadString($source) { $this->setDimensions($this->max_x + 1, $this->max_y + 1); $this->appendString($source); } /** * Appdend a string * * @param string $source * @access public */ function appendString($source) { $this->tokenization = array(''); for ($i = 0; $i < strlen($source); $i++) { if (strlen($this->ansi)) { $this->ansi.= $source[$i]; $chr = ord($source[$i]); // http://en.wikipedia.org/wiki/ANSI_escape_code#Sequence_elements // single character CSI's not currently supported switch (true) { case $this->ansi == "\x1B=": $this->ansi = ''; continue 2; case strlen($this->ansi) == 2 && $chr >= 64 && $chr <= 95 && $chr != ord('['): case strlen($this->ansi) > 2 && $chr >= 64 && $chr <= 126: break; default: continue 2; } $this->tokenization[] = $this->ansi; $this->tokenization[] = ''; // http://ascii-table.com/ansi-escape-sequences-vt-100.php switch ($this->ansi) { case "\x1B[H": // Move cursor to upper left corner $this->old_x = $this->x; $this->old_y = $this->y; $this->x = $this->y = 0; break; case "\x1B[J": // Clear screen from cursor down $this->history = array_merge($this->history, array_slice(array_splice($this->screen, $this->y + 1), 0, $this->old_y)); $this->screen = array_merge($this->screen, array_fill($this->y, $this->max_y, '')); $this->history_attrs = array_merge($this->history_attrs, array_slice(array_splice($this->attrs, $this->y + 1), 0, $this->old_y)); $this->attrs = array_merge($this->attrs, array_fill($this->y, $this->max_y, $this->attr_row)); if (count($this->history) == $this->max_history) { array_shift($this->history); array_shift($this->history_attrs); } case "\x1B[K": // Clear screen from cursor right $this->screen[$this->y] = substr($this->screen[$this->y], 0, $this->x); array_splice($this->attrs[$this->y], $this->x + 1, $this->max_x - $this->x, array_fill($this->x, $this->max_x - ($this->x - 1), $this->base_attr_cell)); break; case "\x1B[2K": // Clear entire line $this->screen[$this->y] = str_repeat(' ', $this->x); $this->attrs[$this->y] = $this->attr_row; break; case "\x1B[?1h": // set cursor key to application case "\x1B[?25h": // show the cursor case "\x1B(B": // set united states g0 character set break; case "\x1BE": // Move to next line $this->_newLine(); $this->x = 0; break; default: switch (true) { case preg_match('#\x1B\[(\d+)B#', $this->ansi, $match): // Move cursor down n lines $this->old_y = $this->y; $this->y+= $match[1]; break; case preg_match('#\x1B\[(\d+);(\d+)H#', $this->ansi, $match): // Move cursor to screen location v,h $this->old_x = $this->x; $this->old_y = $this->y; $this->x = $match[2] - 1; $this->y = $match[1] - 1; break; case preg_match('#\x1B\[(\d+)C#', $this->ansi, $match): // Move cursor right n lines $this->old_x = $this->x; $this->x+= $match[1]; break; case preg_match('#\x1B\[(\d+)D#', $this->ansi, $match): // Move cursor left n lines $this->old_x = $this->x; $this->x-= $match[1]; if ($this->x < 0) { $this->x = 0; } break; case preg_match('#\x1B\[(\d+);(\d+)r#', $this->ansi, $match): // Set top and bottom lines of a window break; case preg_match('#\x1B\[(\d*(?:;\d*)*)m#', $this->ansi, $match): // character attributes $attr_cell = &$this->attr_cell; $mods = explode(';', $match[1]); foreach ($mods as $mod) { switch ($mod) { case '': case '0': // Turn off character attributes $attr_cell = clone($this->base_attr_cell); break; case '1': // Turn bold mode on $attr_cell->bold = true; break; case '4': // Turn underline mode on $attr_cell->underline = true; break; case '5': // Turn blinking mode on $attr_cell->blink = true; break; case '7': // Turn reverse video on $attr_cell->reverse = !$attr_cell->reverse; $temp = $attr_cell->background; $attr_cell->background = $attr_cell->foreground; $attr_cell->foreground = $temp; break; default: // set colors //$front = $attr_cell->reverse ? &$attr_cell->background : &$attr_cell->foreground; $front = &$attr_cell->{ $attr_cell->reverse ? 'background' : 'foreground' }; //$back = $attr_cell->reverse ? &$attr_cell->foreground : &$attr_cell->background; $back = &$attr_cell->{ $attr_cell->reverse ? 'foreground' : 'background' }; switch ($mod) { // @codingStandardsIgnoreStart case '30': $front = 'black'; break; case '31': $front = 'red'; break; case '32': $front = 'green'; break; case '33': $front = 'yellow'; break; case '34': $front = 'blue'; break; case '35': $front = 'magenta'; break; case '36': $front = 'cyan'; break; case '37': $front = 'white'; break; case '40': $back = 'black'; break; case '41': $back = 'red'; break; case '42': $back = 'green'; break; case '43': $back = 'yellow'; break; case '44': $back = 'blue'; break; case '45': $back = 'magenta'; break; case '46': $back = 'cyan'; break; case '47': $back = 'white'; break; // @codingStandardsIgnoreEnd default: //user_error('Unsupported attribute: ' . $mod); $this->ansi = ''; break 2; } } } break; default: //user_error("{$this->ansi} is unsupported\r\n"); } } $this->ansi = ''; continue; } $this->tokenization[count($this->tokenization) - 1].= $source[$i]; switch ($source[$i]) { case "\r": $this->x = 0; break; case "\n": $this->_newLine(); break; case "\x08": // backspace if ($this->x) { $this->x--; $this->attrs[$this->y][$this->x] = clone($this->base_attr_cell); $this->screen[$this->y] = substr_replace( $this->screen[$this->y], $source[$i], $this->x, 1 ); } break; case "\x0F": // shift break; case "\x1B": // start ANSI escape code $this->tokenization[count($this->tokenization) - 1] = substr($this->tokenization[count($this->tokenization) - 1], 0, -1); //if (!strlen($this->tokenization[count($this->tokenization) - 1])) { // array_pop($this->tokenization); //} $this->ansi.= "\x1B"; break; default: $this->attrs[$this->y][$this->x] = clone($this->attr_cell); if ($this->x > strlen($this->screen[$this->y])) { $this->screen[$this->y] = str_repeat(' ', $this->x); } $this->screen[$this->y] = substr_replace( $this->screen[$this->y], $source[$i], $this->x, 1 ); if ($this->x > $this->max_x) { $this->x = 0; $this->_newLine(); } else { $this->x++; } } } } /** * Add a new line * * Also update the $this->screen and $this->history buffers * * @access private */ function _newLine() { //if ($this->y < $this->max_y) { // $this->y++; //} while ($this->y >= $this->max_y) { $this->history = array_merge($this->history, array(array_shift($this->screen))); $this->screen[] = ''; $this->history_attrs = array_merge($this->history_attrs, array(array_shift($this->attrs))); $this->attrs[] = $this->attr_row; if (count($this->history) >= $this->max_history) { array_shift($this->history); array_shift($this->history_attrs); } $this->y--; } $this->y++; } /** * Returns the current coordinate without preformating * * @access private * @return string */ function _processCoordinate($last_attr, $cur_attr, $char) { $output = ''; if ($last_attr != $cur_attr) { $close = $open = ''; if ($last_attr->foreground != $cur_attr->foreground) { if ($cur_attr->foreground != 'white') { $open.= '<span style="color: ' . $cur_attr->foreground . '">'; } if ($last_attr->foreground != 'white') { $close = '</span>' . $close; } } if ($last_attr->background != $cur_attr->background) { if ($cur_attr->background != 'black') { $open.= '<span style="background: ' . $cur_attr->background . '">'; } if ($last_attr->background != 'black') { $close = '</span>' . $close; } } if ($last_attr->bold != $cur_attr->bold) { if ($cur_attr->bold) { $open.= '<b>'; } else { $close = '</b>' . $close; } } if ($last_attr->underline != $cur_attr->underline) { if ($cur_attr->underline) { $open.= '<u>'; } else { $close = '</u>' . $close; } } if ($last_attr->blink != $cur_attr->blink) { if ($cur_attr->blink) { $open.= '<blink>'; } else { $close = '</blink>' . $close; } } $output.= $close . $open; } $output.= htmlspecialchars($char); return $output; } /** * Returns the current screen without preformating * * @access private * @return string */ function _getScreen() { $output = ''; $last_attr = $this->base_attr_cell; for ($i = 0; $i <= $this->max_y; $i++) { for ($j = 0; $j <= $this->max_x; $j++) { $cur_attr = $this->attrs[$i][$j]; $output.= $this->_processCoordinate($last_attr, $cur_attr, isset($this->screen[$i][$j]) ? $this->screen[$i][$j] : ''); $last_attr = $this->attrs[$i][$j]; } $output.= "\r\n"; } $output = substr($output, 0, -2); // close any remaining open tags $output.= $this->_processCoordinate($last_attr, $this->base_attr_cell, ''); return rtrim($output); } /** * Returns the current screen * * @access public * @return string */ function getScreen() { return '<pre width="' . ($this->max_x + 1) . '" style="color: white; background: black">' . $this->_getScreen() . '</pre>'; } /** * Returns the current screen and the x previous lines * * @access public * @return string */ function getHistory() { $scrollback = ''; $last_attr = $this->base_attr_cell; for ($i = 0; $i < count($this->history); $i++) { for ($j = 0; $j <= $this->max_x + 1; $j++) { $cur_attr = $this->history_attrs[$i][$j]; $scrollback.= $this->_processCoordinate($last_attr, $cur_attr, isset($this->history[$i][$j]) ? $this->history[$i][$j] : ''); $last_attr = $this->history_attrs[$i][$j]; } $scrollback.= "\r\n"; } $base_attr_cell = $this->base_attr_cell; $this->base_attr_cell = $last_attr; $scrollback.= $this->_getScreen(); $this->base_attr_cell = $base_attr_cell; return '<pre width="' . ($this->max_x + 1) . '" style="color: white; background: black">' . $scrollback . '</span></pre>'; } } PK ɮ}\�t�8� � 2 vendor/phpseclib/phpseclib/phpseclib/File/X509.phpnu �[��� <?php /** * Pure-PHP X.509 Parser * * PHP versions 4 and 5 * * Encode and decode X.509 certificates. * * The extensions are from {@link http://tools.ietf.org/html/rfc5280 RFC5280} and * {@link http://web.archive.org/web/19961027104704/http://www3.netscape.com/eng/security/cert-exts.html Netscape Certificate Extensions}. * * Note that loading an X.509 certificate and resaving it may invalidate the signature. The reason being that the signature is based on a * portion of the certificate that contains optional parameters with default values. ie. if the parameter isn't there the default value is * used. Problem is, if the parameter is there and it just so happens to have the default value there are two ways that that parameter can * be encoded. It can be encoded explicitly or left out all together. This would effect the signature value and thus may invalidate the * the certificate all together unless the certificate is re-signed. * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category File * @package File_X509 * @author Jim Wigginton <terrafrost@php.net> * @copyright 2012 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include File_ASN1 */ if (!class_exists('File_ASN1')) { include_once 'ASN1.php'; } /** * Flag to only accept signatures signed by certificate authorities * * Not really used anymore but retained all the same to suppress E_NOTICEs from old installs * * @access public */ define('FILE_X509_VALIDATE_SIGNATURE_BY_CA', 1); /**#@+ * @access public * @see self::getDN() */ /** * Return internal array representation */ define('FILE_X509_DN_ARRAY', 0); /** * Return string */ define('FILE_X509_DN_STRING', 1); /** * Return ASN.1 name string */ define('FILE_X509_DN_ASN1', 2); /** * Return OpenSSL compatible array */ define('FILE_X509_DN_OPENSSL', 3); /** * Return canonical ASN.1 RDNs string */ define('FILE_X509_DN_CANON', 4); /** * Return name hash for file indexing */ define('FILE_X509_DN_HASH', 5); /**#@-*/ /**#@+ * @access public * @see self::saveX509() * @see self::saveCSR() * @see self::saveCRL() */ /** * Save as PEM * * ie. a base64-encoded PEM with a header and a footer */ define('FILE_X509_FORMAT_PEM', 0); /** * Save as DER */ define('FILE_X509_FORMAT_DER', 1); /** * Save as a SPKAC * * Only works on CSRs. Not currently supported. */ define('FILE_X509_FORMAT_SPKAC', 2); /** * Auto-detect the format * * Used only by the load*() functions */ define('FILE_X509_FORMAT_AUTO_DETECT', 3); /**#@-*/ /** * Attribute value disposition. * If disposition is >= 0, this is the index of the target value. */ define('FILE_X509_ATTR_ALL', -1); // All attribute values (array). define('FILE_X509_ATTR_APPEND', -2); // Add a value. define('FILE_X509_ATTR_REPLACE', -3); // Clear first, then add a value. /** * Pure-PHP X.509 Parser * * @package File_X509 * @author Jim Wigginton <terrafrost@php.net> * @access public */ class File_X509 { /** * ASN.1 syntax for X.509 certificates * * @var array * @access private */ var $Certificate; /**#@+ * ASN.1 syntax for various extensions * * @access private */ var $DirectoryString; var $PKCS9String; var $AttributeValue; var $Extensions; var $KeyUsage; var $ExtKeyUsageSyntax; var $BasicConstraints; var $KeyIdentifier; var $CRLDistributionPoints; var $AuthorityKeyIdentifier; var $CertificatePolicies; var $AuthorityInfoAccessSyntax; var $SubjectInfoAccessSyntax; var $SubjectAltName; var $SubjectDirectoryAttributes; var $PrivateKeyUsagePeriod; var $IssuerAltName; var $PolicyMappings; var $NameConstraints; var $CPSuri; var $UserNotice; var $netscape_cert_type; var $netscape_comment; var $netscape_ca_policy_url; var $Name; var $RelativeDistinguishedName; var $CRLNumber; var $CRLReason; var $IssuingDistributionPoint; var $InvalidityDate; var $CertificateIssuer; var $HoldInstructionCode; var $SignedPublicKeyAndChallenge; /**#@-*/ /**#@+ * ASN.1 syntax for various DN attributes * * @access private */ var $PostalAddress; /**#@-*/ /** * ASN.1 syntax for Certificate Signing Requests (RFC2986) * * @var array * @access private */ var $CertificationRequest; /** * ASN.1 syntax for Certificate Revocation Lists (RFC5280) * * @var array * @access private */ var $CertificateList; /** * Distinguished Name * * @var array * @access private */ var $dn; /** * Public key * * @var string * @access private */ var $publicKey; /** * Private key * * @var string * @access private */ var $privateKey; /** * Object identifiers for X.509 certificates * * @var array * @access private * @link http://en.wikipedia.org/wiki/Object_identifier */ var $oids; /** * The certificate authorities * * @var array * @access private */ var $CAs; /** * The currently loaded certificate * * @var array * @access private */ var $currentCert; /** * The signature subject * * There's no guarantee File_X509 is going to re-encode an X.509 cert in the same way it was originally * encoded so we take save the portion of the original cert that the signature would have made for. * * @var string * @access private */ var $signatureSubject; /** * Certificate Start Date * * @var string * @access private */ var $startDate; /** * Certificate End Date * * @var string * @access private */ var $endDate; /** * Serial Number * * @var string * @access private */ var $serialNumber; /** * Key Identifier * * See {@link http://tools.ietf.org/html/rfc5280#section-4.2.1.1 RFC5280#section-4.2.1.1} and * {@link http://tools.ietf.org/html/rfc5280#section-4.2.1.2 RFC5280#section-4.2.1.2}. * * @var string * @access private */ var $currentKeyIdentifier; /** * CA Flag * * @var bool * @access private */ var $caFlag = false; /** * SPKAC Challenge * * @var string * @access private */ var $challenge; /** * Recursion Limit * * @var int * @access private */ var $recur_limit = 5; /** * URL fetch flag * * @var bool * @access private */ var $disable_url_fetch = false; /** * Default Constructor. * * @return File_X509 * @access public */ function __construct() { if (!class_exists('Math_BigInteger')) { include_once 'Math/BigInteger.php'; } // Explicitly Tagged Module, 1988 Syntax // http://tools.ietf.org/html/rfc5280#appendix-A.1 $this->DirectoryString = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'teletexString' => array('type' => FILE_ASN1_TYPE_TELETEX_STRING), 'printableString' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING), 'universalString' => array('type' => FILE_ASN1_TYPE_UNIVERSAL_STRING), 'utf8String' => array('type' => FILE_ASN1_TYPE_UTF8_STRING), 'bmpString' => array('type' => FILE_ASN1_TYPE_BMP_STRING) ) ); $this->PKCS9String = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'ia5String' => array('type' => FILE_ASN1_TYPE_IA5_STRING), 'directoryString' => $this->DirectoryString ) ); $this->AttributeValue = array('type' => FILE_ASN1_TYPE_ANY); $AttributeType = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); $AttributeTypeAndValue = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'type' => $AttributeType, 'value'=> $this->AttributeValue ) ); /* In practice, RDNs containing multiple name-value pairs (called "multivalued RDNs") are rare, but they can be useful at times when either there is no unique attribute in the entry or you want to ensure that the entry's DN contains some useful identifying information. - https://www.opends.org/wiki/page/DefinitionRelativeDistinguishedName */ $this->RelativeDistinguishedName = array( 'type' => FILE_ASN1_TYPE_SET, 'min' => 1, 'max' => -1, 'children' => $AttributeTypeAndValue ); // http://tools.ietf.org/html/rfc5280#section-4.1.2.4 $RDNSequence = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, // RDNSequence does not define a min or a max, which means it doesn't have one 'min' => 0, 'max' => -1, 'children' => $this->RelativeDistinguishedName ); $this->Name = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'rdnSequence' => $RDNSequence ) ); // http://tools.ietf.org/html/rfc5280#section-4.1.1.2 $AlgorithmIdentifier = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'algorithm' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), 'parameters' => array( 'type' => FILE_ASN1_TYPE_ANY, 'optional' => true ) ) ); /* A certificate using system MUST reject the certificate if it encounters a critical extension it does not recognize; however, a non-critical extension may be ignored if it is not recognized. http://tools.ietf.org/html/rfc5280#section-4.2 */ $Extension = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'extnId' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), 'critical' => array( 'type' => FILE_ASN1_TYPE_BOOLEAN, 'optional' => true, 'default' => false ), 'extnValue' => array('type' => FILE_ASN1_TYPE_OCTET_STRING) ) ); $this->Extensions = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, // technically, it's MAX, but we'll assume anything < 0 is MAX 'max' => -1, // if 'children' isn't an array then 'min' and 'max' must be defined 'children' => $Extension ); $SubjectPublicKeyInfo = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'algorithm' => $AlgorithmIdentifier, 'subjectPublicKey' => array('type' => FILE_ASN1_TYPE_BIT_STRING) ) ); $UniqueIdentifier = array('type' => FILE_ASN1_TYPE_BIT_STRING); $Time = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'utcTime' => array('type' => FILE_ASN1_TYPE_UTC_TIME), 'generalTime' => array('type' => FILE_ASN1_TYPE_GENERALIZED_TIME) ) ); // http://tools.ietf.org/html/rfc5280#section-4.1.2.5 $Validity = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'notBefore' => $Time, 'notAfter' => $Time ) ); $CertificateSerialNumber = array('type' => FILE_ASN1_TYPE_INTEGER); $Version = array( 'type' => FILE_ASN1_TYPE_INTEGER, 'mapping' => array('v1', 'v2', 'v3') ); // assert($TBSCertificate['children']['signature'] == $Certificate['children']['signatureAlgorithm']) $TBSCertificate = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( // technically, default implies optional, but we'll define it as being optional, none-the-less, just to // reenforce that fact 'version' => array( 'constant' => 0, 'optional' => true, 'explicit' => true, 'default' => 'v1' ) + $Version, 'serialNumber' => $CertificateSerialNumber, 'signature' => $AlgorithmIdentifier, 'issuer' => $this->Name, 'validity' => $Validity, 'subject' => $this->Name, 'subjectPublicKeyInfo' => $SubjectPublicKeyInfo, // implicit means that the T in the TLV structure is to be rewritten, regardless of the type 'issuerUniqueID' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $UniqueIdentifier, 'subjectUniqueID' => array( 'constant' => 2, 'optional' => true, 'implicit' => true ) + $UniqueIdentifier, // <http://tools.ietf.org/html/rfc2459#page-74> doesn't use the EXPLICIT keyword but if // it's not IMPLICIT, it's EXPLICIT 'extensions' => array( 'constant' => 3, 'optional' => true, 'explicit' => true ) + $this->Extensions ) ); $this->Certificate = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'tbsCertificate' => $TBSCertificate, 'signatureAlgorithm' => $AlgorithmIdentifier, 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) ) ); $this->KeyUsage = array( 'type' => FILE_ASN1_TYPE_BIT_STRING, 'mapping' => array( 'digitalSignature', 'nonRepudiation', 'keyEncipherment', 'dataEncipherment', 'keyAgreement', 'keyCertSign', 'cRLSign', 'encipherOnly', 'decipherOnly' ) ); $this->BasicConstraints = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'cA' => array( 'type' => FILE_ASN1_TYPE_BOOLEAN, 'optional' => true, 'default' => false ), 'pathLenConstraint' => array( 'type' => FILE_ASN1_TYPE_INTEGER, 'optional' => true ) ) ); $this->KeyIdentifier = array('type' => FILE_ASN1_TYPE_OCTET_STRING); $OrganizationalUnitNames = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => 4, // ub-organizational-units 'children' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) ); $PersonalName = array( 'type' => FILE_ASN1_TYPE_SET, 'children' => array( 'surname' => array( 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, 'constant' => 0, 'optional' => true, 'implicit' => true ), 'given-name' => array( 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, 'constant' => 1, 'optional' => true, 'implicit' => true ), 'initials' => array( 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, 'constant' => 2, 'optional' => true, 'implicit' => true ), 'generation-qualifier' => array( 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, 'constant' => 3, 'optional' => true, 'implicit' => true ) ) ); $NumericUserIdentifier = array('type' => FILE_ASN1_TYPE_NUMERIC_STRING); $OrganizationName = array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING); $PrivateDomainName = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'numeric' => array('type' => FILE_ASN1_TYPE_NUMERIC_STRING), 'printable' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) ) ); $TerminalIdentifier = array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING); $NetworkAddress = array('type' => FILE_ASN1_TYPE_NUMERIC_STRING); $AdministrationDomainName = array( 'type' => FILE_ASN1_TYPE_CHOICE, // if class isn't present it's assumed to be FILE_ASN1_CLASS_UNIVERSAL or // (if constant is present) FILE_ASN1_CLASS_CONTEXT_SPECIFIC 'class' => FILE_ASN1_CLASS_APPLICATION, 'cast' => 2, 'children' => array( 'numeric' => array('type' => FILE_ASN1_TYPE_NUMERIC_STRING), 'printable' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) ) ); $CountryName = array( 'type' => FILE_ASN1_TYPE_CHOICE, // if class isn't present it's assumed to be FILE_ASN1_CLASS_UNIVERSAL or // (if constant is present) FILE_ASN1_CLASS_CONTEXT_SPECIFIC 'class' => FILE_ASN1_CLASS_APPLICATION, 'cast' => 1, 'children' => array( 'x121-dcc-code' => array('type' => FILE_ASN1_TYPE_NUMERIC_STRING), 'iso-3166-alpha2-code' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) ) ); $AnotherName = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'type-id' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), 'value' => array( 'type' => FILE_ASN1_TYPE_ANY, 'constant' => 0, 'optional' => true, 'explicit' => true ) ) ); $ExtensionAttribute = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'extension-attribute-type' => array( 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, 'constant' => 0, 'optional' => true, 'implicit' => true ), 'extension-attribute-value' => array( 'type' => FILE_ASN1_TYPE_ANY, 'constant' => 1, 'optional' => true, 'explicit' => true ) ) ); $ExtensionAttributes = array( 'type' => FILE_ASN1_TYPE_SET, 'min' => 1, 'max' => 256, // ub-extension-attributes 'children' => $ExtensionAttribute ); $BuiltInDomainDefinedAttribute = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'type' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING), 'value' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) ) ); $BuiltInDomainDefinedAttributes = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => 4, // ub-domain-defined-attributes 'children' => $BuiltInDomainDefinedAttribute ); $BuiltInStandardAttributes = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'country-name' => array('optional' => true) + $CountryName, 'administration-domain-name' => array('optional' => true) + $AdministrationDomainName, 'network-address' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $NetworkAddress, 'terminal-identifier' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $TerminalIdentifier, 'private-domain-name' => array( 'constant' => 2, 'optional' => true, 'explicit' => true ) + $PrivateDomainName, 'organization-name' => array( 'constant' => 3, 'optional' => true, 'implicit' => true ) + $OrganizationName, 'numeric-user-identifier' => array( 'constant' => 4, 'optional' => true, 'implicit' => true ) + $NumericUserIdentifier, 'personal-name' => array( 'constant' => 5, 'optional' => true, 'implicit' => true ) + $PersonalName, 'organizational-unit-names' => array( 'constant' => 6, 'optional' => true, 'implicit' => true ) + $OrganizationalUnitNames ) ); $ORAddress = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'built-in-standard-attributes' => $BuiltInStandardAttributes, 'built-in-domain-defined-attributes' => array('optional' => true) + $BuiltInDomainDefinedAttributes, 'extension-attributes' => array('optional' => true) + $ExtensionAttributes ) ); $EDIPartyName = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'nameAssigner' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $this->DirectoryString, // partyName is technically required but File_ASN1 doesn't currently support non-optional constants and // setting it to optional gets the job done in any event. 'partyName' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $this->DirectoryString ) ); $GeneralName = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'otherName' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $AnotherName, 'rfc822Name' => array( 'type' => FILE_ASN1_TYPE_IA5_STRING, 'constant' => 1, 'optional' => true, 'implicit' => true ), 'dNSName' => array( 'type' => FILE_ASN1_TYPE_IA5_STRING, 'constant' => 2, 'optional' => true, 'implicit' => true ), 'x400Address' => array( 'constant' => 3, 'optional' => true, 'implicit' => true ) + $ORAddress, 'directoryName' => array( 'constant' => 4, 'optional' => true, 'explicit' => true ) + $this->Name, 'ediPartyName' => array( 'constant' => 5, 'optional' => true, 'implicit' => true ) + $EDIPartyName, 'uniformResourceIdentifier' => array( 'type' => FILE_ASN1_TYPE_IA5_STRING, 'constant' => 6, 'optional' => true, 'implicit' => true ), 'iPAddress' => array( 'type' => FILE_ASN1_TYPE_OCTET_STRING, 'constant' => 7, 'optional' => true, 'implicit' => true ), 'registeredID' => array( 'type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER, 'constant' => 8, 'optional' => true, 'implicit' => true ) ) ); $GeneralNames = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $GeneralName ); $this->IssuerAltName = $GeneralNames; $ReasonFlags = array( 'type' => FILE_ASN1_TYPE_BIT_STRING, 'mapping' => array( 'unused', 'keyCompromise', 'cACompromise', 'affiliationChanged', 'superseded', 'cessationOfOperation', 'certificateHold', 'privilegeWithdrawn', 'aACompromise' ) ); $DistributionPointName = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'fullName' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $GeneralNames, 'nameRelativeToCRLIssuer' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $this->RelativeDistinguishedName ) ); $DistributionPoint = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'distributionPoint' => array( 'constant' => 0, 'optional' => true, 'explicit' => true ) + $DistributionPointName, 'reasons' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $ReasonFlags, 'cRLIssuer' => array( 'constant' => 2, 'optional' => true, 'implicit' => true ) + $GeneralNames ) ); $this->CRLDistributionPoints = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $DistributionPoint ); $this->AuthorityKeyIdentifier = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'keyIdentifier' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $this->KeyIdentifier, 'authorityCertIssuer' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $GeneralNames, 'authorityCertSerialNumber' => array( 'constant' => 2, 'optional' => true, 'implicit' => true ) + $CertificateSerialNumber ) ); $PolicyQualifierId = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); $PolicyQualifierInfo = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'policyQualifierId' => $PolicyQualifierId, 'qualifier' => array('type' => FILE_ASN1_TYPE_ANY) ) ); $CertPolicyId = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); $PolicyInformation = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'policyIdentifier' => $CertPolicyId, 'policyQualifiers' => array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 0, 'max' => -1, 'optional' => true, 'children' => $PolicyQualifierInfo ) ) ); $this->CertificatePolicies = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $PolicyInformation ); $this->PolicyMappings = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'issuerDomainPolicy' => $CertPolicyId, 'subjectDomainPolicy' => $CertPolicyId ) ) ); $KeyPurposeId = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); $this->ExtKeyUsageSyntax = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $KeyPurposeId ); $AccessDescription = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'accessMethod' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), 'accessLocation' => $GeneralName ) ); $this->AuthorityInfoAccessSyntax = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $AccessDescription ); $this->SubjectInfoAccessSyntax = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $AccessDescription ); $this->SubjectAltName = $GeneralNames; $this->PrivateKeyUsagePeriod = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'notBefore' => array( 'constant' => 0, 'optional' => true, 'implicit' => true, 'type' => FILE_ASN1_TYPE_GENERALIZED_TIME), 'notAfter' => array( 'constant' => 1, 'optional' => true, 'implicit' => true, 'type' => FILE_ASN1_TYPE_GENERALIZED_TIME) ) ); $BaseDistance = array('type' => FILE_ASN1_TYPE_INTEGER); $GeneralSubtree = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'base' => $GeneralName, 'minimum' => array( 'constant' => 0, 'optional' => true, 'implicit' => true, 'default' => new Math_BigInteger(0) ) + $BaseDistance, 'maximum' => array( 'constant' => 1, 'optional' => true, 'implicit' => true, ) + $BaseDistance ) ); $GeneralSubtrees = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $GeneralSubtree ); $this->NameConstraints = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'permittedSubtrees' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $GeneralSubtrees, 'excludedSubtrees' => array( 'constant' => 1, 'optional' => true, 'implicit' => true ) + $GeneralSubtrees ) ); $this->CPSuri = array('type' => FILE_ASN1_TYPE_IA5_STRING); $DisplayText = array( 'type' => FILE_ASN1_TYPE_CHOICE, 'children' => array( 'ia5String' => array('type' => FILE_ASN1_TYPE_IA5_STRING), 'visibleString' => array('type' => FILE_ASN1_TYPE_VISIBLE_STRING), 'bmpString' => array('type' => FILE_ASN1_TYPE_BMP_STRING), 'utf8String' => array('type' => FILE_ASN1_TYPE_UTF8_STRING) ) ); $NoticeReference = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'organization' => $DisplayText, 'noticeNumbers' => array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => 200, 'children' => array('type' => FILE_ASN1_TYPE_INTEGER) ) ) ); $this->UserNotice = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'noticeRef' => array( 'optional' => true, 'implicit' => true ) + $NoticeReference, 'explicitText' => array( 'optional' => true, 'implicit' => true ) + $DisplayText ) ); // mapping is from <http://www.mozilla.org/projects/security/pki/nss/tech-notes/tn3.html> $this->netscape_cert_type = array( 'type' => FILE_ASN1_TYPE_BIT_STRING, 'mapping' => array( 'SSLClient', 'SSLServer', 'Email', 'ObjectSigning', 'Reserved', 'SSLCA', 'EmailCA', 'ObjectSigningCA' ) ); $this->netscape_comment = array('type' => FILE_ASN1_TYPE_IA5_STRING); $this->netscape_ca_policy_url = array('type' => FILE_ASN1_TYPE_IA5_STRING); // attribute is used in RFC2986 but we're using the RFC5280 definition $Attribute = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'type' => $AttributeType, 'value'=> array( 'type' => FILE_ASN1_TYPE_SET, 'min' => 1, 'max' => -1, 'children' => $this->AttributeValue ) ) ); $this->SubjectDirectoryAttributes = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'min' => 1, 'max' => -1, 'children' => $Attribute ); // adapted from <http://tools.ietf.org/html/rfc2986> $Attributes = array( 'type' => FILE_ASN1_TYPE_SET, 'min' => 1, 'max' => -1, 'children' => $Attribute ); $CertificationRequestInfo = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'version' => array( 'type' => FILE_ASN1_TYPE_INTEGER, 'mapping' => array('v1') ), 'subject' => $this->Name, 'subjectPKInfo' => $SubjectPublicKeyInfo, 'attributes' => array( 'constant' => 0, 'optional' => true, 'implicit' => true ) + $Attributes, ) ); $this->CertificationRequest = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'certificationRequestInfo' => $CertificationRequestInfo, 'signatureAlgorithm' => $AlgorithmIdentifier, 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) ) ); $RevokedCertificate = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'userCertificate' => $CertificateSerialNumber, 'revocationDate' => $Time, 'crlEntryExtensions' => array( 'optional' => true ) + $this->Extensions ) ); $TBSCertList = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'version' => array( 'optional' => true, 'default' => 'v1' ) + $Version, 'signature' => $AlgorithmIdentifier, 'issuer' => $this->Name, 'thisUpdate' => $Time, 'nextUpdate' => array( 'optional' => true ) + $Time, 'revokedCertificates' => array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'optional' => true, 'min' => 0, 'max' => -1, 'children' => $RevokedCertificate ), 'crlExtensions' => array( 'constant' => 0, 'optional' => true, 'explicit' => true ) + $this->Extensions ) ); $this->CertificateList = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'tbsCertList' => $TBSCertList, 'signatureAlgorithm' => $AlgorithmIdentifier, 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) ) ); $this->CRLNumber = array('type' => FILE_ASN1_TYPE_INTEGER); $this->CRLReason = array('type' => FILE_ASN1_TYPE_ENUMERATED, 'mapping' => array( 'unspecified', 'keyCompromise', 'cACompromise', 'affiliationChanged', 'superseded', 'cessationOfOperation', 'certificateHold', // Value 7 is not used. 8 => 'removeFromCRL', 'privilegeWithdrawn', 'aACompromise' ) ); $this->IssuingDistributionPoint = array('type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'distributionPoint' => array( 'constant' => 0, 'optional' => true, 'explicit' => true ) + $DistributionPointName, 'onlyContainsUserCerts' => array( 'type' => FILE_ASN1_TYPE_BOOLEAN, 'constant' => 1, 'optional' => true, 'default' => false, 'implicit' => true ), 'onlyContainsCACerts' => array( 'type' => FILE_ASN1_TYPE_BOOLEAN, 'constant' => 2, 'optional' => true, 'default' => false, 'implicit' => true ), 'onlySomeReasons' => array( 'constant' => 3, 'optional' => true, 'implicit' => true ) + $ReasonFlags, 'indirectCRL' => array( 'type' => FILE_ASN1_TYPE_BOOLEAN, 'constant' => 4, 'optional' => true, 'default' => false, 'implicit' => true ), 'onlyContainsAttributeCerts' => array( 'type' => FILE_ASN1_TYPE_BOOLEAN, 'constant' => 5, 'optional' => true, 'default' => false, 'implicit' => true ) ) ); $this->InvalidityDate = array('type' => FILE_ASN1_TYPE_GENERALIZED_TIME); $this->CertificateIssuer = $GeneralNames; $this->HoldInstructionCode = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); $PublicKeyAndChallenge = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'spki' => $SubjectPublicKeyInfo, 'challenge' => array('type' => FILE_ASN1_TYPE_IA5_STRING) ) ); $this->SignedPublicKeyAndChallenge = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'children' => array( 'publicKeyAndChallenge' => $PublicKeyAndChallenge, 'signatureAlgorithm' => $AlgorithmIdentifier, 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) ) ); $this->PostalAddress = array( 'type' => FILE_ASN1_TYPE_SEQUENCE, 'optional' => true, 'min' => 1, 'max' => -1, 'children' => $this->DirectoryString ); // OIDs from RFC5280 and those RFCs mentioned in RFC5280#section-4.1.1.2 $this->oids = array( '1.3.6.1.5.5.7' => 'id-pkix', '1.3.6.1.5.5.7.1' => 'id-pe', '1.3.6.1.5.5.7.2' => 'id-qt', '1.3.6.1.5.5.7.3' => 'id-kp', '1.3.6.1.5.5.7.48' => 'id-ad', '1.3.6.1.5.5.7.2.1' => 'id-qt-cps', '1.3.6.1.5.5.7.2.2' => 'id-qt-unotice', '1.3.6.1.5.5.7.48.1' =>'id-ad-ocsp', '1.3.6.1.5.5.7.48.2' => 'id-ad-caIssuers', '1.3.6.1.5.5.7.48.3' => 'id-ad-timeStamping', '1.3.6.1.5.5.7.48.5' => 'id-ad-caRepository', '2.5.4' => 'id-at', '2.5.4.41' => 'id-at-name', '2.5.4.4' => 'id-at-surname', '2.5.4.42' => 'id-at-givenName', '2.5.4.43' => 'id-at-initials', '2.5.4.44' => 'id-at-generationQualifier', '2.5.4.3' => 'id-at-commonName', '2.5.4.7' => 'id-at-localityName', '2.5.4.8' => 'id-at-stateOrProvinceName', '2.5.4.10' => 'id-at-organizationName', '2.5.4.11' => 'id-at-organizationalUnitName', '2.5.4.12' => 'id-at-title', '2.5.4.13' => 'id-at-description', '2.5.4.46' => 'id-at-dnQualifier', '2.5.4.6' => 'id-at-countryName', '2.5.4.5' => 'id-at-serialNumber', '2.5.4.65' => 'id-at-pseudonym', '2.5.4.17' => 'id-at-postalCode', '2.5.4.9' => 'id-at-streetAddress', '2.5.4.45' => 'id-at-uniqueIdentifier', '2.5.4.72' => 'id-at-role', '2.5.4.16' => 'id-at-postalAddress', '1.3.6.1.4.1.311.60.2.1.3' => 'jurisdictionOfIncorporationCountryName', '1.3.6.1.4.1.311.60.2.1.2' => 'jurisdictionOfIncorporationStateOrProvinceName', '1.3.6.1.4.1.311.60.2.1.1' => 'jurisdictionLocalityName', '2.5.4.15' => 'id-at-businessCategory', '0.9.2342.19200300.100.1.25' => 'id-domainComponent', '1.2.840.113549.1.9' => 'pkcs-9', '1.2.840.113549.1.9.1' => 'pkcs-9-at-emailAddress', '2.5.29' => 'id-ce', '2.5.29.35' => 'id-ce-authorityKeyIdentifier', '2.5.29.14' => 'id-ce-subjectKeyIdentifier', '2.5.29.15' => 'id-ce-keyUsage', '2.5.29.16' => 'id-ce-privateKeyUsagePeriod', '2.5.29.32' => 'id-ce-certificatePolicies', '2.5.29.32.0' => 'anyPolicy', '2.5.29.33' => 'id-ce-policyMappings', '2.5.29.17' => 'id-ce-subjectAltName', '2.5.29.18' => 'id-ce-issuerAltName', '2.5.29.9' => 'id-ce-subjectDirectoryAttributes', '2.5.29.19' => 'id-ce-basicConstraints', '2.5.29.30' => 'id-ce-nameConstraints', '2.5.29.36' => 'id-ce-policyConstraints', '2.5.29.31' => 'id-ce-cRLDistributionPoints', '2.5.29.37' => 'id-ce-extKeyUsage', '2.5.29.37.0' => 'anyExtendedKeyUsage', '1.3.6.1.5.5.7.3.1' => 'id-kp-serverAuth', '1.3.6.1.5.5.7.3.2' => 'id-kp-clientAuth', '1.3.6.1.5.5.7.3.3' => 'id-kp-codeSigning', '1.3.6.1.5.5.7.3.4' => 'id-kp-emailProtection', '1.3.6.1.5.5.7.3.8' => 'id-kp-timeStamping', '1.3.6.1.5.5.7.3.9' => 'id-kp-OCSPSigning', '2.5.29.54' => 'id-ce-inhibitAnyPolicy', '2.5.29.46' => 'id-ce-freshestCRL', '1.3.6.1.5.5.7.1.1' => 'id-pe-authorityInfoAccess', '1.3.6.1.5.5.7.1.11' => 'id-pe-subjectInfoAccess', '2.5.29.20' => 'id-ce-cRLNumber', '2.5.29.28' => 'id-ce-issuingDistributionPoint', '2.5.29.27' => 'id-ce-deltaCRLIndicator', '2.5.29.21' => 'id-ce-cRLReasons', '2.5.29.29' => 'id-ce-certificateIssuer', '2.5.29.23' => 'id-ce-holdInstructionCode', '1.2.840.10040.2' => 'holdInstruction', '1.2.840.10040.2.1' => 'id-holdinstruction-none', '1.2.840.10040.2.2' => 'id-holdinstruction-callissuer', '1.2.840.10040.2.3' => 'id-holdinstruction-reject', '2.5.29.24' => 'id-ce-invalidityDate', '1.2.840.113549.2.2' => 'md2', '1.2.840.113549.2.5' => 'md5', '1.3.14.3.2.26' => 'id-sha1', '1.2.840.10040.4.1' => 'id-dsa', '1.2.840.10040.4.3' => 'id-dsa-with-sha1', '1.2.840.113549.1.1' => 'pkcs-1', '1.2.840.113549.1.1.1' => 'rsaEncryption', '1.2.840.113549.1.1.2' => 'md2WithRSAEncryption', '1.2.840.113549.1.1.4' => 'md5WithRSAEncryption', '1.2.840.113549.1.1.5' => 'sha1WithRSAEncryption', '1.2.840.10046.2.1' => 'dhpublicnumber', '2.16.840.1.101.2.1.1.22' => 'id-keyExchangeAlgorithm', '1.2.840.10045' => 'ansi-X9-62', '1.2.840.10045.4' => 'id-ecSigType', '1.2.840.10045.4.1' => 'ecdsa-with-SHA1', '1.2.840.10045.1' => 'id-fieldType', '1.2.840.10045.1.1' => 'prime-field', '1.2.840.10045.1.2' => 'characteristic-two-field', '1.2.840.10045.1.2.3' => 'id-characteristic-two-basis', '1.2.840.10045.1.2.3.1' => 'gnBasis', '1.2.840.10045.1.2.3.2' => 'tpBasis', '1.2.840.10045.1.2.3.3' => 'ppBasis', '1.2.840.10045.2' => 'id-publicKeyType', '1.2.840.10045.2.1' => 'id-ecPublicKey', '1.2.840.10045.3' => 'ellipticCurve', '1.2.840.10045.3.0' => 'c-TwoCurve', '1.2.840.10045.3.0.1' => 'c2pnb163v1', '1.2.840.10045.3.0.2' => 'c2pnb163v2', '1.2.840.10045.3.0.3' => 'c2pnb163v3', '1.2.840.10045.3.0.4' => 'c2pnb176w1', '1.2.840.10045.3.0.5' => 'c2pnb191v1', '1.2.840.10045.3.0.6' => 'c2pnb191v2', '1.2.840.10045.3.0.7' => 'c2pnb191v3', '1.2.840.10045.3.0.8' => 'c2pnb191v4', '1.2.840.10045.3.0.9' => 'c2pnb191v5', '1.2.840.10045.3.0.10' => 'c2pnb208w1', '1.2.840.10045.3.0.11' => 'c2pnb239v1', '1.2.840.10045.3.0.12' => 'c2pnb239v2', '1.2.840.10045.3.0.13' => 'c2pnb239v3', '1.2.840.10045.3.0.14' => 'c2pnb239v4', '1.2.840.10045.3.0.15' => 'c2pnb239v5', '1.2.840.10045.3.0.16' => 'c2pnb272w1', '1.2.840.10045.3.0.17' => 'c2pnb304w1', '1.2.840.10045.3.0.18' => 'c2pnb359v1', '1.2.840.10045.3.0.19' => 'c2pnb368w1', '1.2.840.10045.3.0.20' => 'c2pnb431r1', '1.2.840.10045.3.1' => 'primeCurve', '1.2.840.10045.3.1.1' => 'prime192v1', '1.2.840.10045.3.1.2' => 'prime192v2', '1.2.840.10045.3.1.3' => 'prime192v3', '1.2.840.10045.3.1.4' => 'prime239v1', '1.2.840.10045.3.1.5' => 'prime239v2', '1.2.840.10045.3.1.6' => 'prime239v3', '1.2.840.10045.3.1.7' => 'prime256v1', '1.2.840.113549.1.1.7' => 'id-RSAES-OAEP', '1.2.840.113549.1.1.9' => 'id-pSpecified', '1.2.840.113549.1.1.10' => 'id-RSASSA-PSS', '1.2.840.113549.1.1.8' => 'id-mgf1', '1.2.840.113549.1.1.14' => 'sha224WithRSAEncryption', '1.2.840.113549.1.1.11' => 'sha256WithRSAEncryption', '1.2.840.113549.1.1.12' => 'sha384WithRSAEncryption', '1.2.840.113549.1.1.13' => 'sha512WithRSAEncryption', '2.16.840.1.101.3.4.2.4' => 'id-sha224', '2.16.840.1.101.3.4.2.1' => 'id-sha256', '2.16.840.1.101.3.4.2.2' => 'id-sha384', '2.16.840.1.101.3.4.2.3' => 'id-sha512', '1.2.643.2.2.4' => 'id-GostR3411-94-with-GostR3410-94', '1.2.643.2.2.3' => 'id-GostR3411-94-with-GostR3410-2001', '1.2.643.2.2.20' => 'id-GostR3410-2001', '1.2.643.2.2.19' => 'id-GostR3410-94', // Netscape Object Identifiers from "Netscape Certificate Extensions" '2.16.840.1.113730' => 'netscape', '2.16.840.1.113730.1' => 'netscape-cert-extension', '2.16.840.1.113730.1.1' => 'netscape-cert-type', '2.16.840.1.113730.1.13' => 'netscape-comment', '2.16.840.1.113730.1.8' => 'netscape-ca-policy-url', // the following are X.509 extensions not supported by phpseclib '1.3.6.1.5.5.7.1.12' => 'id-pe-logotype', '1.2.840.113533.7.65.0' => 'entrustVersInfo', '2.16.840.1.113733.1.6.9' => 'verisignPrivate', // for Certificate Signing Requests // see http://tools.ietf.org/html/rfc2985 '1.2.840.113549.1.9.2' => 'pkcs-9-at-unstructuredName', // PKCS #9 unstructured name '1.2.840.113549.1.9.7' => 'pkcs-9-at-challengePassword', // Challenge password for certificate revocations '1.2.840.113549.1.9.14' => 'pkcs-9-at-extensionRequest' // Certificate extension request ); } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @access public */ function File_X509() { $this->__construct(); } /** * Load X.509 certificate * * Returns an associative array describing the X.509 cert or a false if the cert failed to load * * @param string $cert * @param int $mode * @access public * @return mixed */ function loadX509($cert, $mode = FILE_X509_FORMAT_AUTO_DETECT) { if (is_array($cert) && isset($cert['tbsCertificate'])) { unset($this->currentCert); unset($this->currentKeyIdentifier); $this->dn = $cert['tbsCertificate']['subject']; if (!isset($this->dn)) { return false; } $this->currentCert = $cert; $currentKeyIdentifier = $this->getExtension('id-ce-subjectKeyIdentifier'); $this->currentKeyIdentifier = is_string($currentKeyIdentifier) ? $currentKeyIdentifier : null; unset($this->signatureSubject); return $cert; } $asn1 = new File_ASN1(); if ($mode != FILE_X509_FORMAT_DER) { $newcert = $this->_extractBER($cert); if ($mode == FILE_X509_FORMAT_PEM && $cert == $newcert) { return false; } $cert = $newcert; } if ($cert === false) { $this->currentCert = false; return false; } $asn1->loadOIDs($this->oids); $decoded = $asn1->decodeBER($cert); if (!empty($decoded)) { $x509 = $asn1->asn1map($decoded[0], $this->Certificate); } if (!isset($x509) || $x509 === false) { $this->currentCert = false; return false; } $this->signatureSubject = substr($cert, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); if ($this->_isSubArrayValid($x509, 'tbsCertificate/extensions')) { $this->_mapInExtensions($x509, 'tbsCertificate/extensions', $asn1); } $this->_mapInDNs($x509, 'tbsCertificate/issuer/rdnSequence', $asn1); $this->_mapInDNs($x509, 'tbsCertificate/subject/rdnSequence', $asn1); $key = &$x509['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']; $key = $this->_reformatKey($x509['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], $key); $this->currentCert = $x509; $this->dn = $x509['tbsCertificate']['subject']; $currentKeyIdentifier = $this->getExtension('id-ce-subjectKeyIdentifier'); $this->currentKeyIdentifier = is_string($currentKeyIdentifier) ? $currentKeyIdentifier : null; return $x509; } /** * Save X.509 certificate * * @param array $cert * @param int $format optional * @access public * @return string */ function saveX509($cert, $format = FILE_X509_FORMAT_PEM) { if (!is_array($cert) || !isset($cert['tbsCertificate'])) { return false; } switch (true) { // "case !$a: case !$b: break; default: whatever();" is the same thing as "if ($a && $b) whatever()" case !($algorithm = $this->_subArray($cert, 'tbsCertificate/subjectPublicKeyInfo/algorithm/algorithm')): case is_object($cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']): break; default: switch ($algorithm) { case 'rsaEncryption': $cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'] = base64_encode("\0" . base64_decode(preg_replace('#-.+-|[\r\n]#', '', $cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']))); /* "[For RSA keys] the parameters field MUST have ASN.1 type NULL for this algorithm identifier." -- https://tools.ietf.org/html/rfc3279#section-2.3.1 given that and the fact that RSA keys appear ot be the only key type for which the parameters field can be blank, it seems like perhaps the ASN.1 description ought not say the parameters field is OPTIONAL, but whatever. */ $cert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['parameters'] = null; // https://tools.ietf.org/html/rfc3279#section-2.2.1 $cert['signatureAlgorithm']['parameters'] = null; $cert['tbsCertificate']['signature']['parameters'] = null; } } $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $type_utf8_string = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $filters['tbsCertificate']['signature']['parameters'] = $type_utf8_string; $filters['tbsCertificate']['signature']['issuer']['rdnSequence']['value'] = $type_utf8_string; $filters['tbsCertificate']['issuer']['rdnSequence']['value'] = $type_utf8_string; $filters['tbsCertificate']['subject']['rdnSequence']['value'] = $type_utf8_string; $filters['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['parameters'] = $type_utf8_string; $filters['signatureAlgorithm']['parameters'] = $type_utf8_string; $filters['authorityCertIssuer']['directoryName']['rdnSequence']['value'] = $type_utf8_string; //$filters['policyQualifiers']['qualifier'] = $type_utf8_string; $filters['distributionPoint']['fullName']['directoryName']['rdnSequence']['value'] = $type_utf8_string; $filters['directoryName']['rdnSequence']['value'] = $type_utf8_string; /* in the case of policyQualifiers/qualifier, the type has to be FILE_ASN1_TYPE_IA5_STRING. FILE_ASN1_TYPE_PRINTABLE_STRING will cause OpenSSL's X.509 parser to spit out random characters. */ $filters['policyQualifiers']['qualifier'] = array('type' => FILE_ASN1_TYPE_IA5_STRING); $asn1->loadFilters($filters); $this->_mapOutExtensions($cert, 'tbsCertificate/extensions', $asn1); $this->_mapOutDNs($cert, 'tbsCertificate/issuer/rdnSequence', $asn1); $this->_mapOutDNs($cert, 'tbsCertificate/subject/rdnSequence', $asn1); $cert = $asn1->encodeDER($cert, $this->Certificate); switch ($format) { case FILE_X509_FORMAT_DER: return $cert; // case FILE_X509_FORMAT_PEM: default: return "-----BEGIN CERTIFICATE-----\r\n" . chunk_split(base64_encode($cert), 64) . '-----END CERTIFICATE-----'; } } /** * Map extension values from octet string to extension-specific internal * format. * * @param array $root (by reference) * @param string $path * @param object $asn1 * @access private */ function _mapInExtensions(&$root, $path, $asn1) { $extensions = &$this->_subArrayUnchecked($root, $path); if ($extensions) { for ($i = 0; $i < count($extensions); $i++) { $id = $extensions[$i]['extnId']; $value = &$extensions[$i]['extnValue']; $value = base64_decode($value); /* [extnValue] contains the DER encoding of an ASN.1 value corresponding to the extension type identified by extnID */ $map = $this->_getMapping($id); if (!is_bool($map)) { $decoder = $id == 'id-ce-nameConstraints' ? array($this, '_decodeNameConstraintIP') : array($this, '_decodeIP'); $decoded = $asn1->decodeBER($value); $mapped = $asn1->asn1map($decoded[0], $map, array('iPAddress' => $decoder)); $value = $mapped === false ? $decoded[0] : $mapped; if ($id == 'id-ce-certificatePolicies') { for ($j = 0; $j < count($value); $j++) { if (!isset($value[$j]['policyQualifiers'])) { continue; } for ($k = 0; $k < count($value[$j]['policyQualifiers']); $k++) { $subid = $value[$j]['policyQualifiers'][$k]['policyQualifierId']; $map = $this->_getMapping($subid); $subvalue = &$value[$j]['policyQualifiers'][$k]['qualifier']; if ($map !== false) { $decoded = $asn1->decodeBER($subvalue); $mapped = $asn1->asn1map($decoded[0], $map); $subvalue = $mapped === false ? $decoded[0] : $mapped; } } } } } else { $value = base64_encode($value); } } } } /** * Map extension values from extension-specific internal format to * octet string. * * @param array $root (by reference) * @param string $path * @param object $asn1 * @access private */ function _mapOutExtensions(&$root, $path, $asn1) { $extensions = &$this->_subArray($root, $path); if (is_array($extensions)) { $size = count($extensions); for ($i = 0; $i < $size; $i++) { if (is_object($extensions[$i]) && strtolower(get_class($extensions[$i])) == 'file_asn1_element') { continue; } $id = $extensions[$i]['extnId']; $value = &$extensions[$i]['extnValue']; switch ($id) { case 'id-ce-certificatePolicies': for ($j = 0; $j < count($value); $j++) { if (!isset($value[$j]['policyQualifiers'])) { continue; } for ($k = 0; $k < count($value[$j]['policyQualifiers']); $k++) { $subid = $value[$j]['policyQualifiers'][$k]['policyQualifierId']; $map = $this->_getMapping($subid); $subvalue = &$value[$j]['policyQualifiers'][$k]['qualifier']; if ($map !== false) { // by default File_ASN1 will try to render qualifier as a FILE_ASN1_TYPE_IA5_STRING since it's // actual type is FILE_ASN1_TYPE_ANY $subvalue = new File_ASN1_Element($asn1->encodeDER($subvalue, $map)); } } } break; case 'id-ce-authorityKeyIdentifier': // use 00 as the serial number instead of an empty string if (isset($value['authorityCertSerialNumber'])) { if ($value['authorityCertSerialNumber']->toBytes() == '') { $temp = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | 2) . "\1\0"; $value['authorityCertSerialNumber'] = new File_ASN1_Element($temp); } } } /* [extnValue] contains the DER encoding of an ASN.1 value corresponding to the extension type identified by extnID */ $map = $this->_getMapping($id); if (is_bool($map)) { if (!$map) { user_error($id . ' is not a currently supported extension'); unset($extensions[$i]); } } else { $temp = $asn1->encodeDER($value, $map, array('iPAddress' => array($this, '_encodeIP'))); $value = base64_encode($temp); } } } } /** * Map attribute values from ANY type to attribute-specific internal * format. * * @param array $root (by reference) * @param string $path * @param object $asn1 * @access private */ function _mapInAttributes(&$root, $path, $asn1) { $attributes = &$this->_subArray($root, $path); if (is_array($attributes)) { for ($i = 0; $i < count($attributes); $i++) { $id = $attributes[$i]['type']; /* $value contains the DER encoding of an ASN.1 value corresponding to the attribute type identified by type */ $map = $this->_getMapping($id); if (is_array($attributes[$i]['value'])) { $values = &$attributes[$i]['value']; for ($j = 0; $j < count($values); $j++) { $value = $asn1->encodeDER($values[$j], $this->AttributeValue); $decoded = $asn1->decodeBER($value); if (!is_bool($map)) { $mapped = $asn1->asn1map($decoded[0], $map); if ($mapped !== false) { $values[$j] = $mapped; } if ($id == 'pkcs-9-at-extensionRequest' && $this->_isSubArrayValid($values, $j)) { $this->_mapInExtensions($values, $j, $asn1); } } elseif ($map) { $values[$j] = base64_encode($value); } } } } } } /** * Map attribute values from attribute-specific internal format to * ANY type. * * @param array $root (by reference) * @param string $path * @param object $asn1 * @access private */ function _mapOutAttributes(&$root, $path, $asn1) { $attributes = &$this->_subArray($root, $path); if (is_array($attributes)) { $size = count($attributes); for ($i = 0; $i < $size; $i++) { /* [value] contains the DER encoding of an ASN.1 value corresponding to the attribute type identified by type */ $id = $attributes[$i]['type']; $map = $this->_getMapping($id); if ($map === false) { user_error($id . ' is not a currently supported attribute', E_USER_NOTICE); unset($attributes[$i]); } elseif (is_array($attributes[$i]['value'])) { $values = &$attributes[$i]['value']; for ($j = 0; $j < count($values); $j++) { switch ($id) { case 'pkcs-9-at-extensionRequest': $this->_mapOutExtensions($values, $j, $asn1); break; } if (!is_bool($map)) { $temp = $asn1->encodeDER($values[$j], $map); $decoded = $asn1->decodeBER($temp); $values[$j] = $asn1->asn1map($decoded[0], $this->AttributeValue); } } } } } } /** * Map DN values from ANY type to DN-specific internal * format. * * @param array $root (by reference) * @param string $path * @param object $asn1 * @access private */ function _mapInDNs(&$root, $path, $asn1) { $dns = &$this->_subArray($root, $path); if (is_array($dns)) { for ($i = 0; $i < count($dns); $i++) { for ($j = 0; $j < count($dns[$i]); $j++) { $type = $dns[$i][$j]['type']; $value = &$dns[$i][$j]['value']; if (is_object($value) && strtolower(get_class($value)) == 'file_asn1_element') { $map = $this->_getMapping($type); if (!is_bool($map)) { $decoded = $asn1->decodeBER($value); $value = $asn1->asn1map($decoded[0], $map); } } } } } } /** * Map DN values from DN-specific internal format to * ANY type. * * @param array $root (by reference) * @param string $path * @param object $asn1 * @access private */ function _mapOutDNs(&$root, $path, $asn1) { $dns = &$this->_subArray($root, $path); if (is_array($dns)) { $size = count($dns); for ($i = 0; $i < $size; $i++) { for ($j = 0; $j < count($dns[$i]); $j++) { $type = $dns[$i][$j]['type']; $value = &$dns[$i][$j]['value']; if (is_object($value) && strtolower(get_class($value)) == 'file_asn1_element') { continue; } $map = $this->_getMapping($type); if (!is_bool($map)) { $value = new File_ASN1_Element($asn1->encodeDER($value, $map)); } } } } } /** * Associate an extension ID to an extension mapping * * @param string $extnId * @access private * @return mixed */ function _getMapping($extnId) { if (!is_string($extnId)) { // eg. if it's a File_ASN1_Element object return true; } switch ($extnId) { case 'id-ce-keyUsage': return $this->KeyUsage; case 'id-ce-basicConstraints': return $this->BasicConstraints; case 'id-ce-subjectKeyIdentifier': return $this->KeyIdentifier; case 'id-ce-cRLDistributionPoints': return $this->CRLDistributionPoints; case 'id-ce-authorityKeyIdentifier': return $this->AuthorityKeyIdentifier; case 'id-ce-certificatePolicies': return $this->CertificatePolicies; case 'id-ce-extKeyUsage': return $this->ExtKeyUsageSyntax; case 'id-pe-authorityInfoAccess': return $this->AuthorityInfoAccessSyntax; case 'id-pe-subjectInfoAccess': return $this->SubjectInfoAccessSyntax; case 'id-ce-subjectAltName': return $this->SubjectAltName; case 'id-ce-subjectDirectoryAttributes': return $this->SubjectDirectoryAttributes; case 'id-ce-privateKeyUsagePeriod': return $this->PrivateKeyUsagePeriod; case 'id-ce-issuerAltName': return $this->IssuerAltName; case 'id-ce-policyMappings': return $this->PolicyMappings; case 'id-ce-nameConstraints': return $this->NameConstraints; case 'netscape-cert-type': return $this->netscape_cert_type; case 'netscape-comment': return $this->netscape_comment; case 'netscape-ca-policy-url': return $this->netscape_ca_policy_url; // since id-qt-cps isn't a constructed type it will have already been decoded as a string by the time it gets // back around to asn1map() and we don't want it decoded again. //case 'id-qt-cps': // return $this->CPSuri; case 'id-qt-unotice': return $this->UserNotice; // the following OIDs are unsupported but we don't want them to give notices when calling saveX509(). case 'id-pe-logotype': // http://www.ietf.org/rfc/rfc3709.txt case 'entrustVersInfo': // http://support.microsoft.com/kb/287547 case '1.3.6.1.4.1.311.20.2': // szOID_ENROLL_CERTTYPE_EXTENSION case '1.3.6.1.4.1.311.21.1': // szOID_CERTSRV_CA_VERSION // "SET Secure Electronic Transaction Specification" // http://www.maithean.com/docs/set_bk3.pdf case '2.23.42.7.0': // id-set-hashedRootKey // "Certificate Transparency" // https://tools.ietf.org/html/rfc6962 case '1.3.6.1.4.1.11129.2.4.2': // "Qualified Certificate statements" // https://tools.ietf.org/html/rfc3739#section-3.2.6 case '1.3.6.1.5.5.7.1.3': return true; // CSR attributes case 'pkcs-9-at-unstructuredName': return $this->PKCS9String; case 'pkcs-9-at-challengePassword': return $this->DirectoryString; case 'pkcs-9-at-extensionRequest': return $this->Extensions; // CRL extensions. case 'id-ce-cRLNumber': return $this->CRLNumber; case 'id-ce-deltaCRLIndicator': return $this->CRLNumber; case 'id-ce-issuingDistributionPoint': return $this->IssuingDistributionPoint; case 'id-ce-freshestCRL': return $this->CRLDistributionPoints; case 'id-ce-cRLReasons': return $this->CRLReason; case 'id-ce-invalidityDate': return $this->InvalidityDate; case 'id-ce-certificateIssuer': return $this->CertificateIssuer; case 'id-ce-holdInstructionCode': return $this->HoldInstructionCode; case 'id-at-postalAddress': return $this->PostalAddress; } return false; } /** * Load an X.509 certificate as a certificate authority * * @param string $cert * @access public * @return bool */ function loadCA($cert) { $olddn = $this->dn; $oldcert = $this->currentCert; $oldsigsubj = $this->signatureSubject; $oldkeyid = $this->currentKeyIdentifier; $cert = $this->loadX509($cert); if (!$cert) { $this->dn = $olddn; $this->currentCert = $oldcert; $this->signatureSubject = $oldsigsubj; $this->currentKeyIdentifier = $oldkeyid; return false; } /* From RFC5280 "PKIX Certificate and CRL Profile": If the keyUsage extension is present, then the subject public key MUST NOT be used to verify signatures on certificates or CRLs unless the corresponding keyCertSign or cRLSign bit is set. */ //$keyUsage = $this->getExtension('id-ce-keyUsage'); //if ($keyUsage && !in_array('keyCertSign', $keyUsage)) { // return false; //} /* From RFC5280 "PKIX Certificate and CRL Profile": The cA boolean indicates whether the certified public key may be used to verify certificate signatures. If the cA boolean is not asserted, then the keyCertSign bit in the key usage extension MUST NOT be asserted. If the basic constraints extension is not present in a version 3 certificate, or the extension is present but the cA boolean is not asserted, then the certified public key MUST NOT be used to verify certificate signatures. */ //$basicConstraints = $this->getExtension('id-ce-basicConstraints'); //if (!$basicConstraints || !$basicConstraints['cA']) { // return false; //} $this->CAs[] = $cert; $this->dn = $olddn; $this->currentCert = $oldcert; $this->signatureSubject = $oldsigsubj; return true; } /** * Validate an X.509 certificate against a URL * * From RFC2818 "HTTP over TLS": * * Matching is performed using the matching rules specified by * [RFC2459]. If more than one identity of a given type is present in * the certificate (e.g., more than one dNSName name, a match in any one * of the set is considered acceptable.) Names may contain the wildcard * character * which is considered to match any single domain name * component or component fragment. E.g., *.a.com matches foo.a.com but * not bar.foo.a.com. f*.com matches foo.com but not bar.com. * * @param string $url * @access public * @return bool */ function validateURL($url) { if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { return false; } $components = parse_url($url); if (!isset($components['host'])) { return false; } if ($names = $this->getExtension('id-ce-subjectAltName')) { foreach ($names as $name) { foreach ($name as $key => $value) { $value = preg_quote($value); $value = str_replace('\*', '[^.]*', $value); switch ($key) { case 'dNSName': /* From RFC2818 "HTTP over TLS": If a subjectAltName extension of type dNSName is present, that MUST be used as the identity. Otherwise, the (most specific) Common Name field in the Subject field of the certificate MUST be used. Although the use of the Common Name is existing practice, it is deprecated and Certification Authorities are encouraged to use the dNSName instead. */ if (preg_match('#^' . $value . '$#', $components['host'])) { return true; } break; case 'iPAddress': /* From RFC2818 "HTTP over TLS": In some cases, the URI is specified as an IP address rather than a hostname. In this case, the iPAddress subjectAltName must be present in the certificate and must exactly match the IP in the URI. */ if (preg_match('#(?:\d{1-3}\.){4}#', $components['host'] . '.') && preg_match('#^' . $value . '$#', $components['host'])) { return true; } } } } return false; } if ($value = $this->getDNProp('id-at-commonName')) { $value = str_replace(array('.', '*'), array('\.', '[^.]*'), $value[0]); return preg_match('#^' . $value . '$#', $components['host']); } return false; } /** * Validate a date * * If $date isn't defined it is assumed to be the current date. * * @param \DateTime|int|string $date optional * @access public */ function validateDate($date = null) { if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { return false; } if (!isset($date)) { $date = class_exists('DateTime') ? new DateTime(null, new DateTimeZone(@date_default_timezone_get())) : time(); } $notBefore = $this->currentCert['tbsCertificate']['validity']['notBefore']; $notBefore = isset($notBefore['generalTime']) ? $notBefore['generalTime'] : $notBefore['utcTime']; $notAfter = $this->currentCert['tbsCertificate']['validity']['notAfter']; $notAfter = isset($notAfter['generalTime']) ? $notAfter['generalTime'] : $notAfter['utcTime']; switch (true) { case is_string($date) && class_exists('DateTime'): $date = new DateTime($date, new DateTimeZone(@date_default_timezone_get())); case is_object($date) && strtolower(get_class($date)) == 'datetime': $notBefore = new DateTime($notBefore, new DateTimeZone(@date_default_timezone_get())); $notAfter = new DateTime($notAfter, new DateTimeZone(@date_default_timezone_get())); break; case is_string($date): $date = @strtotime($date); default: $notBefore = @strtotime($notBefore); $notAfter = @strtotime($notAfter); } switch (true) { case $date < $notBefore: case $date > $notAfter: return false; } return true; } /** * Fetches a URL * * @param string $url * @access private * @return bool|string */ function _fetchURL($url) { if ($this->disable_url_fetch) { return false; } $parts = parse_url($url); $data = ''; switch ($parts['scheme']) { case 'http': $fsock = @fsockopen($parts['host'], isset($parts['port']) ? $parts['port'] : 80); if (!$fsock) { return false; } $path = $parts['path']; if (isset($parts['query'])) { $path.= '?' . $parts['query']; } fputs($fsock, "GET $path HTTP/1.0\r\n"); fputs($fsock, "Host: $parts[host]\r\n\r\n"); $line = fgets($fsock, 1024); if (strlen($line) < 3) { return false; } preg_match('#HTTP/1.\d (\d{3})#', $line, $temp); if ($temp[1] != '200') { return false; } // skip the rest of the headers in the http response while (!feof($fsock) && fgets($fsock, 1024) != "\r\n") { } while (!feof($fsock)) { $temp = fread($fsock, 1024); if ($temp === false) { return false; } $data.= $temp; } break; //case 'ftp': //case 'ldap': //default: } return $data; } /** * Validates an intermediate cert as identified via authority info access extension * * See https://tools.ietf.org/html/rfc4325 for more info * * @param bool $caonly * @param int $count * @access private * @return bool */ function _testForIntermediate($caonly, $count) { $opts = $this->getExtension('id-pe-authorityInfoAccess'); if (!is_array($opts)) { return false; } foreach ($opts as $opt) { if ($opt['accessMethod'] == 'id-ad-caIssuers') { // accessLocation is a GeneralName. GeneralName fields support stuff like email addresses, IP addresses, LDAP, // etc, but we're only supporting URI's. URI's and LDAP are the only thing https://tools.ietf.org/html/rfc4325 // discusses if (isset($opt['accessLocation']['uniformResourceIdentifier'])) { $url = $opt['accessLocation']['uniformResourceIdentifier']; break; } } } if (!isset($url)) { return false; } $cert = $this->_fetchURL($url); if (!is_string($cert)) { return false; } $parent = new File_X509(); $parent->CAs = $this->CAs; /* "Conforming applications that support HTTP or FTP for accessing certificates MUST be able to accept .cer files and SHOULD be able to accept .p7c files." -- https://tools.ietf.org/html/rfc4325 A .p7c file is 'a "certs-only" CMS message as specified in RFC 2797" These are currently unsupported */ if (!is_array($parent->loadX509($cert))) { return false; } if (!$parent->_validateSignatureCountable($caonly, ++$count)) { return false; } $this->CAs[] = $parent->currentCert; //$this->loadCA($cert); return true; } /** * Validate a signature * * Works on X.509 certs, CSR's and CRL's. * Returns true if the signature is verified, false if it is not correct or null on error * * By default returns false for self-signed certs. Call validateSignature(false) to make this support * self-signed. * * The behavior of this function is inspired by {@link http://php.net/openssl-verify openssl_verify}. * * @param bool $caonly optional * @access public * @return mixed */ function validateSignature($caonly = true) { return $this->_validateSignatureCountable($caonly, 0); } /** * Validate a signature * * Performs said validation whilst keeping track of how many times validation method is called * * @param bool $caonly * @param int $count * @access private * @return mixed */ function _validateSignatureCountable($caonly, $count) { if (!is_array($this->currentCert) || !isset($this->signatureSubject)) { return null; } if ($count == $this->recur_limit) { return false; } /* TODO: "emailAddress attribute values are not case-sensitive (e.g., "subscriber@example.com" is the same as "SUBSCRIBER@EXAMPLE.COM")." -- http://tools.ietf.org/html/rfc5280#section-4.1.2.6 implement pathLenConstraint in the id-ce-basicConstraints extension */ switch (true) { case isset($this->currentCert['tbsCertificate']): // self-signed cert switch (true) { case !defined('FILE_X509_IGNORE_TYPE') && $this->currentCert['tbsCertificate']['issuer'] === $this->currentCert['tbsCertificate']['subject']: case defined('FILE_X509_IGNORE_TYPE') && $this->getIssuerDN(FILE_X509_DN_STRING) === $this->getDN(FILE_X509_DN_STRING): $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier'); switch (true) { case !is_array($authorityKey): case !$subjectKeyID: case isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: $signingCert = $this->currentCert; // working cert } } if (!empty($this->CAs)) { for ($i = 0; $i < count($this->CAs); $i++) { // even if the cert is a self-signed one we still want to see if it's a CA; // if not, we'll conditionally return an error $ca = $this->CAs[$i]; switch (true) { case !defined('FILE_X509_IGNORE_TYPE') && $this->currentCert['tbsCertificate']['issuer'] === $ca['tbsCertificate']['subject']: case defined('FILE_X509_IGNORE_TYPE') && $this->getDN(FILE_X509_DN_STRING, $this->currentCert['tbsCertificate']['issuer']) === $this->getDN(FILE_X509_DN_STRING, $ca['tbsCertificate']['subject']): $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); switch (true) { case !is_array($authorityKey): case !$subjectKeyID: case isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: if (is_array($authorityKey) && isset($authorityKey['authorityCertSerialNumber']) && !$authorityKey['authorityCertSerialNumber']->equals($ca['tbsCertificate']['serialNumber'])) { break 2; // serial mismatch - check other ca } $signingCert = $ca; // working cert break 3; } } } if (count($this->CAs) == $i && $caonly) { return $this->_testForIntermediate($caonly, $count) && $this->validateSignature($caonly); } } elseif (!isset($signingCert) || $caonly) { return $this->_testForIntermediate($caonly, $count) && $this->validateSignature($caonly); } return $this->_validateSignature( $signingCert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], $signingCert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], $this->currentCert['signatureAlgorithm']['algorithm'], substr(base64_decode($this->currentCert['signature']), 1), $this->signatureSubject ); case isset($this->currentCert['certificationRequestInfo']): return $this->_validateSignature( $this->currentCert['certificationRequestInfo']['subjectPKInfo']['algorithm']['algorithm'], $this->currentCert['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'], $this->currentCert['signatureAlgorithm']['algorithm'], substr(base64_decode($this->currentCert['signature']), 1), $this->signatureSubject ); case isset($this->currentCert['publicKeyAndChallenge']): return $this->_validateSignature( $this->currentCert['publicKeyAndChallenge']['spki']['algorithm']['algorithm'], $this->currentCert['publicKeyAndChallenge']['spki']['subjectPublicKey'], $this->currentCert['signatureAlgorithm']['algorithm'], substr(base64_decode($this->currentCert['signature']), 1), $this->signatureSubject ); case isset($this->currentCert['tbsCertList']): if (!empty($this->CAs)) { for ($i = 0; $i < count($this->CAs); $i++) { $ca = $this->CAs[$i]; switch (true) { case !defined('FILE_X509_IGNORE_TYPE') && $this->currentCert['tbsCertList']['issuer'] === $ca['tbsCertificate']['subject']: case defined('FILE_X509_IGNORE_TYPE') && $this->getDN(FILE_X509_DN_STRING, $this->currentCert['tbsCertList']['issuer']) === $this->getDN(FILE_X509_DN_STRING, $ca['tbsCertificate']['subject']): $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); switch (true) { case !is_array($authorityKey): case !$subjectKeyID: case isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: if (is_array($authorityKey) && isset($authorityKey['authorityCertSerialNumber']) && !$authorityKey['authorityCertSerialNumber']->equals($ca['tbsCertificate']['serialNumber'])) { break 2; // serial mismatch - check other ca } $signingCert = $ca; // working cert break 3; } } } } if (!isset($signingCert)) { return false; } return $this->_validateSignature( $signingCert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], $signingCert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], $this->currentCert['signatureAlgorithm']['algorithm'], substr(base64_decode($this->currentCert['signature']), 1), $this->signatureSubject ); default: return false; } } /** * Validates a signature * * Returns true if the signature is verified, false if it is not correct or null on error * * @param string $publicKeyAlgorithm * @param string $publicKey * @param string $signatureAlgorithm * @param string $signature * @param string $signatureSubject * @access private * @return int */ function _validateSignature($publicKeyAlgorithm, $publicKey, $signatureAlgorithm, $signature, $signatureSubject) { switch ($publicKeyAlgorithm) { case 'rsaEncryption': if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $rsa = new Crypt_RSA(); $rsa->loadKey($publicKey); switch ($signatureAlgorithm) { case 'md2WithRSAEncryption': case 'md5WithRSAEncryption': case 'sha1WithRSAEncryption': case 'sha224WithRSAEncryption': case 'sha256WithRSAEncryption': case 'sha384WithRSAEncryption': case 'sha512WithRSAEncryption': $rsa->setHash(preg_replace('#WithRSAEncryption$#', '', $signatureAlgorithm)); $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); if (!@$rsa->verify($signatureSubject, $signature)) { return false; } break; default: return null; } break; default: return null; } return true; } /** * Sets the recursion limit * * When validating a signature it may be necessary to download intermediate certs from URI's. * An intermediate cert that linked to itself would result in an infinite loop so to prevent * that we set a recursion limit. A negative number means that there is no recursion limit. * * @param int $count * @access public */ function setRecurLimit($count) { $this->recur_limit = $count; } /** * Prevents URIs from being automatically retrieved * * @access public */ function disableURLFetch() { $this->disable_url_fetch = true; } /** * Allows URIs to be automatically retrieved * * @access public */ function enableURLFetch() { $this->disable_url_fetch = false; } /** * Reformat public keys * * Reformats a public key to a format supported by phpseclib (if applicable) * * @param string $algorithm * @param string $key * @access private * @return string */ function _reformatKey($algorithm, $key) { switch ($algorithm) { case 'rsaEncryption': return "-----BEGIN RSA PUBLIC KEY-----\r\n" . // subjectPublicKey is stored as a bit string in X.509 certs. the first byte of a bit string represents how many bits // in the last byte should be ignored. the following only supports non-zero stuff but as none of the X.509 certs Firefox // uses as a cert authority actually use a non-zero bit I think it's safe to assume that none do. chunk_split(base64_encode(substr(base64_decode($key), 1)), 64) . '-----END RSA PUBLIC KEY-----'; default: return $key; } } /** * Decodes an IP address * * Takes in a base64 encoded "blob" and returns a human readable IP address * * @param string $ip * @access private * @return string */ function _decodeIP($ip) { $ip = base64_decode($ip); list(, $ip) = unpack('N', $ip); return long2ip($ip); } /** * Decodes an IP address in a name constraints extension * * Takes in a base64 encoded "blob" and returns a human readable IP address / mask * * @param string $ip * @access private * @return array */ function _decodeNameConstraintIP($ip) { $ip = base64_decode($ip); list(, $ip, $mask) = unpack('N2', $ip); return array(long2ip($ip), long2ip($mask)); } /** * Encodes an IP address * * Takes a human readable IP address into a base64-encoded "blob" * * @param string|array $ip * @access private * @return string */ function _encodeIP($ip) { return is_string($ip) ? base64_encode(pack('N', ip2long($ip))) : base64_encode(pack('NN', ip2long($ip[0]), ip2long($ip[1]))); } /** * "Normalizes" a Distinguished Name property * * @param string $propName * @access private * @return mixed */ function _translateDNProp($propName) { switch (strtolower($propName)) { case 'jurisdictionofincorporationcountryname': case 'jurisdictioncountryname': case 'jurisdictionc': return 'jurisdictionOfIncorporationCountryName'; case 'jurisdictionofincorporationstateorprovincename': case 'jurisdictionstateorprovincename': case 'jurisdictionst': return 'jurisdictionOfIncorporationStateOrProvinceName'; case 'jurisdictionlocalityname': case 'jurisdictionl': return 'jurisdictionLocalityName'; case 'id-at-businesscategory': case 'businesscategory': return 'id-at-businessCategory'; case 'id-at-countryname': case 'countryname': case 'c': return 'id-at-countryName'; case 'id-at-organizationname': case 'organizationname': case 'o': return 'id-at-organizationName'; case 'id-at-dnqualifier': case 'dnqualifier': return 'id-at-dnQualifier'; case 'id-at-commonname': case 'commonname': case 'cn': return 'id-at-commonName'; case 'id-at-stateorprovincename': case 'stateorprovincename': case 'state': case 'province': case 'provincename': case 'st': return 'id-at-stateOrProvinceName'; case 'id-at-localityname': case 'localityname': case 'l': return 'id-at-localityName'; case 'id-emailaddress': case 'emailaddress': return 'pkcs-9-at-emailAddress'; case 'id-at-serialnumber': case 'serialnumber': return 'id-at-serialNumber'; case 'id-at-postalcode': case 'postalcode': return 'id-at-postalCode'; case 'id-at-streetaddress': case 'streetaddress': return 'id-at-streetAddress'; case 'id-at-name': case 'name': return 'id-at-name'; case 'id-at-givenname': case 'givenname': return 'id-at-givenName'; case 'id-at-surname': case 'surname': case 'sn': return 'id-at-surname'; case 'id-at-initials': case 'initials': return 'id-at-initials'; case 'id-at-generationqualifier': case 'generationqualifier': return 'id-at-generationQualifier'; case 'id-at-organizationalunitname': case 'organizationalunitname': case 'ou': return 'id-at-organizationalUnitName'; case 'id-at-pseudonym': case 'pseudonym': return 'id-at-pseudonym'; case 'id-at-title': case 'title': return 'id-at-title'; case 'id-at-description': case 'description': return 'id-at-description'; case 'id-at-role': case 'role': return 'id-at-role'; case 'id-at-uniqueidentifier': case 'uniqueidentifier': case 'x500uniqueidentifier': return 'id-at-uniqueIdentifier'; case 'postaladdress': case 'id-at-postaladdress': return 'id-at-postalAddress'; default: return false; } } /** * Set a Distinguished Name property * * @param string $propName * @param mixed $propValue * @param string $type optional * @access public * @return bool */ function setDNProp($propName, $propValue, $type = 'utf8String') { if (empty($this->dn)) { $this->dn = array('rdnSequence' => array()); } if (($propName = $this->_translateDNProp($propName)) === false) { return false; } foreach ((array) $propValue as $v) { if (!is_array($v) && isset($type)) { $v = array($type => $v); } $this->dn['rdnSequence'][] = array( array( 'type' => $propName, 'value'=> $v ) ); } return true; } /** * Remove Distinguished Name properties * * @param string $propName * @access public */ function removeDNProp($propName) { if (empty($this->dn)) { return; } if (($propName = $this->_translateDNProp($propName)) === false) { return; } $dn = &$this->dn['rdnSequence']; $size = count($dn); for ($i = 0; $i < $size; $i++) { if ($dn[$i][0]['type'] == $propName) { unset($dn[$i]); } } $dn = array_values($dn); // fix for https://bugs.php.net/75433 affecting PHP 7.2 if (!isset($dn[0])) { $dn = array_splice($dn, 0, 0); } } /** * Get Distinguished Name properties * * @param string $propName * @param array $dn optional * @param bool $withType optional * @return mixed * @access public */ function getDNProp($propName, $dn = null, $withType = false) { if (!isset($dn)) { $dn = $this->dn; } if (empty($dn)) { return false; } if (($propName = $this->_translateDNProp($propName)) === false) { return false; } $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $filters['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $asn1->loadFilters($filters); $this->_mapOutDNs($dn, 'rdnSequence', $asn1); $dn = $dn['rdnSequence']; $result = array(); for ($i = 0; $i < count($dn); $i++) { if ($dn[$i][0]['type'] == $propName) { $v = $dn[$i][0]['value']; if (!$withType) { if (is_array($v)) { foreach ($v as $type => $s) { $type = array_search($type, $asn1->ANYmap, true); if ($type !== false && isset($asn1->stringTypeSize[$type])) { $s = $asn1->convert($s, $type); if ($s !== false) { $v = $s; break; } } } if (is_array($v)) { $v = array_pop($v); // Always strip data type. } } elseif (is_object($v) && strtolower(get_class($v)) == 'file_asn1_element') { $map = $this->_getMapping($propName); if (!is_bool($map)) { $decoded = $asn1->decodeBER($v); $v = $asn1->asn1map($decoded[0], $map); } } } $result[] = $v; } } return $result; } /** * Set a Distinguished Name * * @param mixed $dn * @param bool $merge optional * @param string $type optional * @access public * @return bool */ function setDN($dn, $merge = false, $type = 'utf8String') { if (!$merge) { $this->dn = null; } if (is_array($dn)) { if (isset($dn['rdnSequence'])) { $this->dn = $dn; // No merge here. return true; } // handles stuff generated by openssl_x509_parse() foreach ($dn as $prop => $value) { if (!$this->setDNProp($prop, $value, $type)) { return false; } } return true; } // handles everything else $results = preg_split('#((?:^|, *|/)(?:C=|O=|OU=|CN=|L=|ST=|SN=|postalCode=|streetAddress=|emailAddress=|serialNumber=|organizationalUnitName=|title=|description=|role=|x500UniqueIdentifier=|postalAddress=))#', $dn, -1, PREG_SPLIT_DELIM_CAPTURE); for ($i = 1; $i < count($results); $i+=2) { $prop = trim($results[$i], ', =/'); $value = $results[$i + 1]; if (!$this->setDNProp($prop, $value, $type)) { return false; } } return true; } /** * Get the Distinguished Name for a certificates subject * * @param mixed $format optional * @param array $dn optional * @access public * @return bool */ function getDN($format = FILE_X509_DN_ARRAY, $dn = null) { if (!isset($dn)) { $dn = isset($this->currentCert['tbsCertList']) ? $this->currentCert['tbsCertList']['issuer'] : $this->dn; } switch ((int) $format) { case FILE_X509_DN_ARRAY: return $dn; case FILE_X509_DN_ASN1: $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $filters['rdnSequence']['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $asn1->loadFilters($filters); $this->_mapOutDNs($dn, 'rdnSequence', $asn1); return $asn1->encodeDER($dn, $this->Name); case FILE_X509_DN_CANON: // No SEQUENCE around RDNs and all string values normalized as // trimmed lowercase UTF-8 with all spacing as one blank. // constructed RDNs will not be canonicalized $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $filters['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $asn1->loadFilters($filters); $result = ''; $this->_mapOutDNs($dn, 'rdnSequence', $asn1); foreach ($dn['rdnSequence'] as $rdn) { foreach ($rdn as $i => $attr) { $attr = &$rdn[$i]; if (is_array($attr['value'])) { foreach ($attr['value'] as $type => $v) { $type = array_search($type, $asn1->ANYmap, true); if ($type !== false && isset($asn1->stringTypeSize[$type])) { $v = $asn1->convert($v, $type); if ($v !== false) { $v = preg_replace('/\s+/', ' ', $v); $attr['value'] = strtolower(trim($v)); break; } } } } } $result .= $asn1->encodeDER($rdn, $this->RelativeDistinguishedName); } return $result; case FILE_X509_DN_HASH: $dn = $this->getDN(FILE_X509_DN_CANON, $dn); if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } $hash = new Crypt_Hash('sha1'); $hash = $hash->hash($dn); extract(unpack('Vhash', $hash)); return strtolower(bin2hex(pack('N', $hash))); } // Default is to return a string. $start = true; $output = ''; $result = array(); $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $filters['rdnSequence']['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $asn1->loadFilters($filters); $this->_mapOutDNs($dn, 'rdnSequence', $asn1); foreach ($dn['rdnSequence'] as $field) { $prop = $field[0]['type']; $value = $field[0]['value']; $delim = ', '; switch ($prop) { case 'id-at-countryName': $desc = 'C'; break; case 'id-at-stateOrProvinceName': $desc = 'ST'; break; case 'id-at-organizationName': $desc = 'O'; break; case 'id-at-organizationalUnitName': $desc = 'OU'; break; case 'id-at-commonName': $desc = 'CN'; break; case 'id-at-localityName': $desc = 'L'; break; case 'id-at-surname': $desc = 'SN'; break; case 'id-at-uniqueIdentifier': $delim = '/'; $desc = 'x500UniqueIdentifier'; break; case 'id-at-postalAddress': $delim = '/'; $desc = 'postalAddress'; break; default: $delim = '/'; $desc = preg_replace('#.+-([^-]+)$#', '$1', $prop); } if (!$start) { $output.= $delim; } if (is_array($value)) { foreach ($value as $type => $v) { $type = array_search($type, $asn1->ANYmap, true); if ($type !== false && isset($asn1->stringTypeSize[$type])) { $v = $asn1->convert($v, $type); if ($v !== false) { $value = $v; break; } } } if (is_array($value)) { $value = array_pop($value); // Always strip data type. } } elseif (is_object($value) && strtolower(get_class($value)) == 'file_asn1_element') { // @codingStandardsIgnoreStart $callback = version_compare(PHP_VERSION, '5.3.0') >= 0 ? eval('return function ($x) { return "\x" . bin2hex($x[0]); };') : create_function('$x', 'return "\x" . bin2hex($x[0]);'); // @codingStandardsIgnoreEnd $value = strtoupper(preg_replace_callback('#[^\x20-\x7E]#', $callback, $value->element)); } $output.= $desc . '=' . $value; $result[$desc] = isset($result[$desc]) ? array_merge((array) $result[$desc], array($value)) : $value; $start = false; } return $format == FILE_X509_DN_OPENSSL ? $result : $output; } /** * Get the Distinguished Name for a certificate/crl issuer * * @param int $format optional * @access public * @return mixed */ function getIssuerDN($format = FILE_X509_DN_ARRAY) { switch (true) { case !isset($this->currentCert) || !is_array($this->currentCert): break; case isset($this->currentCert['tbsCertificate']): return $this->getDN($format, $this->currentCert['tbsCertificate']['issuer']); case isset($this->currentCert['tbsCertList']): return $this->getDN($format, $this->currentCert['tbsCertList']['issuer']); } return false; } /** * Get the Distinguished Name for a certificate/csr subject * Alias of getDN() * * @param int $format optional * @access public * @return mixed */ function getSubjectDN($format = FILE_X509_DN_ARRAY) { switch (true) { case !empty($this->dn): return $this->getDN($format); case !isset($this->currentCert) || !is_array($this->currentCert): break; case isset($this->currentCert['tbsCertificate']): return $this->getDN($format, $this->currentCert['tbsCertificate']['subject']); case isset($this->currentCert['certificationRequestInfo']): return $this->getDN($format, $this->currentCert['certificationRequestInfo']['subject']); } return false; } /** * Get an individual Distinguished Name property for a certificate/crl issuer * * @param string $propName * @param bool $withType optional * @access public * @return mixed */ function getIssuerDNProp($propName, $withType = false) { switch (true) { case !isset($this->currentCert) || !is_array($this->currentCert): break; case isset($this->currentCert['tbsCertificate']): return $this->getDNProp($propName, $this->currentCert['tbsCertificate']['issuer'], $withType); case isset($this->currentCert['tbsCertList']): return $this->getDNProp($propName, $this->currentCert['tbsCertList']['issuer'], $withType); } return false; } /** * Get an individual Distinguished Name property for a certificate/csr subject * * @param string $propName * @param bool $withType optional * @access public * @return mixed */ function getSubjectDNProp($propName, $withType = false) { switch (true) { case !empty($this->dn): return $this->getDNProp($propName, null, $withType); case !isset($this->currentCert) || !is_array($this->currentCert): break; case isset($this->currentCert['tbsCertificate']): return $this->getDNProp($propName, $this->currentCert['tbsCertificate']['subject'], $withType); case isset($this->currentCert['certificationRequestInfo']): return $this->getDNProp($propName, $this->currentCert['certificationRequestInfo']['subject'], $withType); } return false; } /** * Get the certificate chain for the current cert * * @access public * @return mixed */ function getChain() { $chain = array($this->currentCert); if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { return false; } if (empty($this->CAs)) { return $chain; } while (true) { $currentCert = $chain[count($chain) - 1]; for ($i = 0; $i < count($this->CAs); $i++) { $ca = $this->CAs[$i]; if ($currentCert['tbsCertificate']['issuer'] === $ca['tbsCertificate']['subject']) { $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier', $currentCert); $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); switch (true) { case !is_array($authorityKey): case is_array($authorityKey) && isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: if ($currentCert === $ca) { break 3; } $chain[] = $ca; break 2; } } } if ($i == count($this->CAs)) { break; } } foreach ($chain as $key => $value) { $chain[$key] = new File_X509(); $chain[$key]->loadX509($value); } return $chain; } /** * Set public key * * Key needs to be a Crypt_RSA object * * @param object $key * @access public * @return bool */ function setPublicKey($key) { $key->setPublicKey(); $this->publicKey = $key; } /** * Set private key * * Key needs to be a Crypt_RSA object * * @param object $key * @access public */ function setPrivateKey($key) { $this->privateKey = $key; } /** * Set challenge * * Used for SPKAC CSR's * * @param string $challenge * @access public */ function setChallenge($challenge) { $this->challenge = $challenge; } /** * Gets the public key * * Returns a Crypt_RSA object or a false. * * @access public * @return mixed */ function getPublicKey() { if (isset($this->publicKey)) { return $this->publicKey; } if (isset($this->currentCert) && is_array($this->currentCert)) { foreach (array('tbsCertificate/subjectPublicKeyInfo', 'certificationRequestInfo/subjectPKInfo') as $path) { $keyinfo = $this->_subArray($this->currentCert, $path); if (!empty($keyinfo)) { break; } } } if (empty($keyinfo)) { return false; } $key = $keyinfo['subjectPublicKey']; switch ($keyinfo['algorithm']['algorithm']) { case 'rsaEncryption': if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $publicKey = new Crypt_RSA(); $publicKey->loadKey($key); $publicKey->setPublicKey(); break; default: return false; } return $publicKey; } /** * Load a Certificate Signing Request * * @param string|array $csr * @param int $mode * @access public * @return mixed */ function loadCSR($csr, $mode = FILE_X509_FORMAT_AUTO_DETECT) { if (is_array($csr) && isset($csr['certificationRequestInfo'])) { unset($this->currentCert); unset($this->currentKeyIdentifier); unset($this->signatureSubject); $this->dn = $csr['certificationRequestInfo']['subject']; if (!isset($this->dn)) { return false; } $this->currentCert = $csr; return $csr; } // see http://tools.ietf.org/html/rfc2986 $asn1 = new File_ASN1(); if ($mode != FILE_X509_FORMAT_DER) { $newcsr = $this->_extractBER($csr); if ($mode == FILE_X509_FORMAT_PEM && $csr == $newcsr) { return false; } $csr = $newcsr; } $orig = $csr; if ($csr === false) { $this->currentCert = false; return false; } $asn1->loadOIDs($this->oids); $decoded = $asn1->decodeBER($csr); if (empty($decoded)) { $this->currentCert = false; return false; } $csr = $asn1->asn1map($decoded[0], $this->CertificationRequest); if (!isset($csr) || $csr === false) { $this->currentCert = false; return false; } $this->_mapInAttributes($csr, 'certificationRequestInfo/attributes', $asn1); $this->_mapInDNs($csr, 'certificationRequestInfo/subject/rdnSequence', $asn1); $this->dn = $csr['certificationRequestInfo']['subject']; $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); $algorithm = &$csr['certificationRequestInfo']['subjectPKInfo']['algorithm']['algorithm']; $key = &$csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']; $key = $this->_reformatKey($algorithm, $key); switch ($algorithm) { case 'rsaEncryption': if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $this->publicKey = new Crypt_RSA(); $this->publicKey->loadKey($key); $this->publicKey->setPublicKey(); break; default: $this->publicKey = null; } $this->currentKeyIdentifier = null; $this->currentCert = $csr; return $csr; } /** * Save CSR request * * @param array $csr * @param int $format optional * @access public * @return string */ function saveCSR($csr, $format = FILE_X509_FORMAT_PEM) { if (!is_array($csr) || !isset($csr['certificationRequestInfo'])) { return false; } switch (true) { case !($algorithm = $this->_subArray($csr, 'certificationRequestInfo/subjectPKInfo/algorithm/algorithm')): case is_object($csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']): break; default: switch ($algorithm) { case 'rsaEncryption': $csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'] = base64_encode("\0" . base64_decode(preg_replace('#-.+-|[\r\n]#', '', $csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']))); $csr['certificationRequestInfo']['subjectPKInfo']['algorithm']['parameters'] = null; $csr['signatureAlgorithm']['parameters'] = null; $csr['certificationRequestInfo']['signature']['parameters'] = null; } } $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $filters['certificationRequestInfo']['subject']['rdnSequence']['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $asn1->loadFilters($filters); $this->_mapOutDNs($csr, 'certificationRequestInfo/subject/rdnSequence', $asn1); $this->_mapOutAttributes($csr, 'certificationRequestInfo/attributes', $asn1); $csr = $asn1->encodeDER($csr, $this->CertificationRequest); switch ($format) { case FILE_X509_FORMAT_DER: return $csr; // case FILE_X509_FORMAT_PEM: default: return "-----BEGIN CERTIFICATE REQUEST-----\r\n" . chunk_split(base64_encode($csr), 64) . '-----END CERTIFICATE REQUEST-----'; } } /** * Load a SPKAC CSR * * SPKAC's are produced by the HTML5 keygen element: * * https://developer.mozilla.org/en-US/docs/HTML/Element/keygen * * @param string|array $spkac * @access public * @return mixed */ function loadSPKAC($spkac) { if (is_array($spkac) && isset($spkac['publicKeyAndChallenge'])) { unset($this->currentCert); unset($this->currentKeyIdentifier); unset($this->signatureSubject); $this->currentCert = $spkac; return $spkac; } // see http://www.w3.org/html/wg/drafts/html/master/forms.html#signedpublickeyandchallenge $asn1 = new File_ASN1(); // OpenSSL produces SPKAC's that are preceded by the string SPKAC= $temp = preg_replace('#(?:SPKAC=)|[ \r\n\\\]#', '', $spkac); $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? base64_decode($temp) : false; if ($temp != false) { $spkac = $temp; } $orig = $spkac; if ($spkac === false) { $this->currentCert = false; return false; } $asn1->loadOIDs($this->oids); $decoded = $asn1->decodeBER($spkac); if (empty($decoded)) { $this->currentCert = false; return false; } $spkac = $asn1->asn1map($decoded[0], $this->SignedPublicKeyAndChallenge); if (!isset($spkac) || $spkac === false) { $this->currentCert = false; return false; } $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); $algorithm = &$spkac['publicKeyAndChallenge']['spki']['algorithm']['algorithm']; $key = &$spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']; $key = $this->_reformatKey($algorithm, $key); switch ($algorithm) { case 'rsaEncryption': if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $this->publicKey = new Crypt_RSA(); $this->publicKey->loadKey($key); $this->publicKey->setPublicKey(); break; default: $this->publicKey = null; } $this->currentKeyIdentifier = null; $this->currentCert = $spkac; return $spkac; } /** * Save a SPKAC CSR request * * @param string|array $spkac * @param int $format optional * @access public * @return string */ function saveSPKAC($spkac, $format = FILE_X509_FORMAT_PEM) { if (!is_array($spkac) || !isset($spkac['publicKeyAndChallenge'])) { return false; } $algorithm = $this->_subArray($spkac, 'publicKeyAndChallenge/spki/algorithm/algorithm'); switch (true) { case !$algorithm: case is_object($spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']): break; default: switch ($algorithm) { case 'rsaEncryption': $spkac['publicKeyAndChallenge']['spki']['subjectPublicKey'] = base64_encode("\0" . base64_decode(preg_replace('#-.+-|[\r\n]#', '', $spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']))); } } $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $spkac = $asn1->encodeDER($spkac, $this->SignedPublicKeyAndChallenge); switch ($format) { case FILE_X509_FORMAT_DER: return $spkac; // case FILE_X509_FORMAT_PEM: default: // OpenSSL's implementation of SPKAC requires the SPKAC be preceded by SPKAC= and since there are pretty much // no other SPKAC decoders phpseclib will use that same format return 'SPKAC=' . base64_encode($spkac); } } /** * Load a Certificate Revocation List * * @param string $crl * @param int $mode * @access public * @return mixed */ function loadCRL($crl, $mode = FILE_X509_FORMAT_AUTO_DETECT) { if (is_array($crl) && isset($crl['tbsCertList'])) { $this->currentCert = $crl; unset($this->signatureSubject); return $crl; } $asn1 = new File_ASN1(); if ($mode != FILE_X509_FORMAT_DER) { $newcrl = $this->_extractBER($crl); if ($mode == FILE_X509_FORMAT_PEM && $crl == $newcrl) { return false; } $crl = $newcrl; } $orig = $crl; if ($crl === false) { $this->currentCert = false; return false; } $asn1->loadOIDs($this->oids); $decoded = $asn1->decodeBER($crl); if (empty($decoded)) { $this->currentCert = false; return false; } $crl = $asn1->asn1map($decoded[0], $this->CertificateList); if (!isset($crl) || $crl === false) { $this->currentCert = false; return false; } $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); $this->_mapInDNs($crl, 'tbsCertList/issuer/rdnSequence', $asn1); if ($this->_isSubArrayValid($crl, 'tbsCertList/crlExtensions')) { $this->_mapInExtensions($crl, 'tbsCertList/crlExtensions', $asn1); } if ($this->_isSubArrayValid($crl, 'tbsCertList/revokedCertificates')) { $rclist_ref = &$this->_subArrayUnchecked($crl, 'tbsCertList/revokedCertificates'); if ($rclist_ref) { $rclist = $crl['tbsCertList']['revokedCertificates']; foreach ($rclist as $i => $extension) { if ($this->_isSubArrayValid($rclist, "$i/crlEntryExtensions", $asn1)) { $this->_mapInExtensions($rclist_ref, "$i/crlEntryExtensions", $asn1); } } } } $this->currentKeyIdentifier = null; $this->currentCert = $crl; return $crl; } /** * Save Certificate Revocation List. * * @param array $crl * @param int $format optional * @access public * @return string */ function saveCRL($crl, $format = FILE_X509_FORMAT_PEM) { if (!is_array($crl) || !isset($crl['tbsCertList'])) { return false; } $asn1 = new File_ASN1(); $asn1->loadOIDs($this->oids); $filters = array(); $filters['tbsCertList']['issuer']['rdnSequence']['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $filters['tbsCertList']['signature']['parameters'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); $filters['signatureAlgorithm']['parameters'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); if (empty($crl['tbsCertList']['signature']['parameters'])) { $filters['tbsCertList']['signature']['parameters'] = array('type' => FILE_ASN1_TYPE_NULL); } if (empty($crl['signatureAlgorithm']['parameters'])) { $filters['signatureAlgorithm']['parameters'] = array('type' => FILE_ASN1_TYPE_NULL); } $asn1->loadFilters($filters); $this->_mapOutDNs($crl, 'tbsCertList/issuer/rdnSequence', $asn1); $this->_mapOutExtensions($crl, 'tbsCertList/crlExtensions', $asn1); $rclist = &$this->_subArray($crl, 'tbsCertList/revokedCertificates'); if (is_array($rclist)) { foreach ($rclist as $i => $extension) { $this->_mapOutExtensions($rclist, "$i/crlEntryExtensions", $asn1); } } $crl = $asn1->encodeDER($crl, $this->CertificateList); switch ($format) { case FILE_X509_FORMAT_DER: return $crl; // case FILE_X509_FORMAT_PEM: default: return "-----BEGIN X509 CRL-----\r\n" . chunk_split(base64_encode($crl), 64) . '-----END X509 CRL-----'; } } /** * Helper function to build a time field according to RFC 3280 section * - 4.1.2.5 Validity * - 5.1.2.4 This Update * - 5.1.2.5 Next Update * - 5.1.2.6 Revoked Certificates * by choosing utcTime iff year of date given is before 2050 and generalTime else. * * @param string $date in format date('D, d M Y H:i:s O') * @access private * @return array */ function _timeField($date) { if (is_object($date) && strtolower(get_class($date)) == 'file_asn1_element') { return $date; } if (!class_exists('DateTime')) { $year = @gmdate("Y", @strtotime($date)); // the same way ASN1.php parses this } else { $dateObj = new DateTime($date, new DateTimeZone('GMT')); $year = $dateObj->format('Y'); } if ($year < 2050) { return array('utcTime' => $date); } else { return array('generalTime' => $date); } } /** * Sign an X.509 certificate * * $issuer's private key needs to be loaded. * $subject can be either an existing X.509 cert (if you want to resign it), * a CSR or something with the DN and public key explicitly set. * * @param File_X509 $issuer * @param File_X509 $subject * @param string $signatureAlgorithm optional * @access public * @return mixed */ function sign($issuer, $subject, $signatureAlgorithm = 'sha1WithRSAEncryption') { if (!is_object($issuer->privateKey) || empty($issuer->dn)) { return false; } if (isset($subject->publicKey) && !($subjectPublicKey = $subject->_formatSubjectPublicKey())) { return false; } $currentCert = isset($this->currentCert) ? $this->currentCert : null; $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject: null; if (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertificate'])) { $this->currentCert = $subject->currentCert; $this->currentCert['tbsCertificate']['signature']['algorithm'] = $signatureAlgorithm; $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; if (!empty($this->startDate)) { $this->currentCert['tbsCertificate']['validity']['notBefore'] = $this->_timeField($this->startDate); } if (!empty($this->endDate)) { $this->currentCert['tbsCertificate']['validity']['notAfter'] = $this->_timeField($this->endDate); } if (!empty($this->serialNumber)) { $this->currentCert['tbsCertificate']['serialNumber'] = $this->serialNumber; } if (!empty($subject->dn)) { $this->currentCert['tbsCertificate']['subject'] = $subject->dn; } if (!empty($subject->publicKey)) { $this->currentCert['tbsCertificate']['subjectPublicKeyInfo'] = $subjectPublicKey; } $this->removeExtension('id-ce-authorityKeyIdentifier'); if (isset($subject->domains)) { $this->removeExtension('id-ce-subjectAltName'); } } elseif (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertList'])) { return false; } else { if (!isset($subject->publicKey)) { return false; } if (!class_exists('DateTime')) { $startDate = !empty($this->startDate) ? $this->startDate : @date('D, d M Y H:i:s O'); $endDate = !empty($this->endDate) ? $this->endDate : @date('D, d M Y H:i:s O', strtotime('+1 year')); } else { $startDate = new DateTime('now', new DateTimeZone(@date_default_timezone_get())); $startDate = !empty($this->startDate) ? $this->startDate : $startDate->format('D, d M Y H:i:s O'); $endDate = new DateTime('+1 year', new DateTimeZone(@date_default_timezone_get())); $endDate = !empty($this->endDate) ? $this->endDate : $endDate->format('D, d M Y H:i:s O'); } if (!empty($this->serialNumber)) { $serialNumber = $this->serialNumber; } else { if (!function_exists('crypt_random_string')) { include_once 'Crypt/Random.php'; } /* "The serial number MUST be a positive integer" "Conforming CAs MUST NOT use serialNumber values longer than 20 octets." -- https://tools.ietf.org/html/rfc5280#section-4.1.2.2 for the integer to be positive the leading bit needs to be 0 hence the application of a bitmap */ $serialNumber = new Math_BigInteger(crypt_random_string(20) & ("\x7F" . str_repeat("\xFF", 19)), 256); } $this->currentCert = array( 'tbsCertificate' => array( 'version' => 'v3', 'serialNumber' => $serialNumber, // $this->setSerialNumber() 'signature' => array('algorithm' => $signatureAlgorithm), 'issuer' => false, // this is going to be overwritten later 'validity' => array( 'notBefore' => $this->_timeField($startDate), // $this->setStartDate() 'notAfter' => $this->_timeField($endDate) // $this->setEndDate() ), 'subject' => $subject->dn, 'subjectPublicKeyInfo' => $subjectPublicKey ), 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), 'signature' => false // this is going to be overwritten later ); // Copy extensions from CSR. $csrexts = $subject->getAttribute('pkcs-9-at-extensionRequest', 0); if (!empty($csrexts)) { $this->currentCert['tbsCertificate']['extensions'] = $csrexts; } } $this->currentCert['tbsCertificate']['issuer'] = $issuer->dn; if (isset($issuer->currentKeyIdentifier)) { $this->setExtension('id-ce-authorityKeyIdentifier', array( //'authorityCertIssuer' => array( // array( // 'directoryName' => $issuer->dn // ) //), 'keyIdentifier' => $issuer->currentKeyIdentifier )); //$extensions = &$this->currentCert['tbsCertificate']['extensions']; //if (isset($issuer->serialNumber)) { // $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber; //} //unset($extensions); } if (isset($subject->currentKeyIdentifier)) { $this->setExtension('id-ce-subjectKeyIdentifier', $subject->currentKeyIdentifier); } $altName = array(); if (isset($subject->domains) && count($subject->domains)) { $altName = array_map(array('File_X509', '_dnsName'), $subject->domains); } if (isset($subject->ipAddresses) && count($subject->ipAddresses)) { // should an IP address appear as the CN if no domain name is specified? idk //$ips = count($subject->domains) ? $subject->ipAddresses : array_slice($subject->ipAddresses, 1); $ipAddresses = array(); foreach ($subject->ipAddresses as $ipAddress) { $encoded = $subject->_ipAddress($ipAddress); if ($encoded !== false) { $ipAddresses[] = $encoded; } } if (count($ipAddresses)) { $altName = array_merge($altName, $ipAddresses); } } if (!empty($altName)) { $this->setExtension('id-ce-subjectAltName', $altName); } if ($this->caFlag) { $keyUsage = $this->getExtension('id-ce-keyUsage'); if (!$keyUsage) { $keyUsage = array(); } $this->setExtension( 'id-ce-keyUsage', array_values(array_unique(array_merge($keyUsage, array('cRLSign', 'keyCertSign')))) ); $basicConstraints = $this->getExtension('id-ce-basicConstraints'); if (!$basicConstraints) { $basicConstraints = array(); } $this->setExtension( 'id-ce-basicConstraints', array_unique(array_merge(array('cA' => true), $basicConstraints)), true ); if (!isset($subject->currentKeyIdentifier)) { $this->setExtension('id-ce-subjectKeyIdentifier', base64_encode($this->computeKeyIdentifier($this->currentCert)), false, false); } } // resync $this->signatureSubject // save $tbsCertificate in case there are any File_ASN1_Element objects in it $tbsCertificate = $this->currentCert['tbsCertificate']; $this->loadX509($this->saveX509($this->currentCert)); $result = $this->_sign($issuer->privateKey, $signatureAlgorithm); $result['tbsCertificate'] = $tbsCertificate; $this->currentCert = $currentCert; $this->signatureSubject = $signatureSubject; return $result; } /** * Sign a CSR * * @access public * @return mixed */ function signCSR($signatureAlgorithm = 'sha1WithRSAEncryption') { if (!is_object($this->privateKey) || empty($this->dn)) { return false; } $origPublicKey = $this->publicKey; $class = get_class($this->privateKey); $this->publicKey = new $class(); $this->publicKey->loadKey($this->privateKey->getPublicKey()); $this->publicKey->setPublicKey(); if (!($publicKey = $this->_formatSubjectPublicKey())) { return false; } $this->publicKey = $origPublicKey; $currentCert = isset($this->currentCert) ? $this->currentCert : null; $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject: null; if (isset($this->currentCert) && is_array($this->currentCert) && isset($this->currentCert['certificationRequestInfo'])) { $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; if (!empty($this->dn)) { $this->currentCert['certificationRequestInfo']['subject'] = $this->dn; } $this->currentCert['certificationRequestInfo']['subjectPKInfo'] = $publicKey; } else { $this->currentCert = array( 'certificationRequestInfo' => array( 'version' => 'v1', 'subject' => $this->dn, 'subjectPKInfo' => $publicKey ), 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), 'signature' => false // this is going to be overwritten later ); } // resync $this->signatureSubject // save $certificationRequestInfo in case there are any File_ASN1_Element objects in it $certificationRequestInfo = $this->currentCert['certificationRequestInfo']; $this->loadCSR($this->saveCSR($this->currentCert)); $result = $this->_sign($this->privateKey, $signatureAlgorithm); $result['certificationRequestInfo'] = $certificationRequestInfo; $this->currentCert = $currentCert; $this->signatureSubject = $signatureSubject; return $result; } /** * Sign a SPKAC * * @access public * @return mixed */ function signSPKAC($signatureAlgorithm = 'sha1WithRSAEncryption') { if (!is_object($this->privateKey)) { return false; } $origPublicKey = $this->publicKey; $class = get_class($this->privateKey); $this->publicKey = new $class(); $this->publicKey->loadKey($this->privateKey->getPublicKey()); $this->publicKey->setPublicKey(); $publicKey = $this->_formatSubjectPublicKey(); if (!$publicKey) { return false; } $this->publicKey = $origPublicKey; $currentCert = isset($this->currentCert) ? $this->currentCert : null; $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject: null; // re-signing a SPKAC seems silly but since everything else supports re-signing why not? if (isset($this->currentCert) && is_array($this->currentCert) && isset($this->currentCert['publicKeyAndChallenge'])) { $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; $this->currentCert['publicKeyAndChallenge']['spki'] = $publicKey; if (!empty($this->challenge)) { // the bitwise AND ensures that the output is a valid IA5String $this->currentCert['publicKeyAndChallenge']['challenge'] = $this->challenge & str_repeat("\x7F", strlen($this->challenge)); } } else { $this->currentCert = array( 'publicKeyAndChallenge' => array( 'spki' => $publicKey, // quoting <https://developer.mozilla.org/en-US/docs/Web/HTML/Element/keygen>, // "A challenge string that is submitted along with the public key. Defaults to an empty string if not specified." // both Firefox and OpenSSL ("openssl spkac -key private.key") behave this way // we could alternatively do this instead if we ignored the specs: // crypt_random_string(8) & str_repeat("\x7F", 8) 'challenge' => !empty($this->challenge) ? $this->challenge : '' ), 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), 'signature' => false // this is going to be overwritten later ); } // resync $this->signatureSubject // save $publicKeyAndChallenge in case there are any File_ASN1_Element objects in it $publicKeyAndChallenge = $this->currentCert['publicKeyAndChallenge']; $this->loadSPKAC($this->saveSPKAC($this->currentCert)); $result = $this->_sign($this->privateKey, $signatureAlgorithm); $result['publicKeyAndChallenge'] = $publicKeyAndChallenge; $this->currentCert = $currentCert; $this->signatureSubject = $signatureSubject; return $result; } /** * Sign a CRL * * $issuer's private key needs to be loaded. * * @param File_X509 $issuer * @param File_X509 $crl * @param string $signatureAlgorithm optional * @access public * @return mixed */ function signCRL($issuer, $crl, $signatureAlgorithm = 'sha1WithRSAEncryption') { if (!is_object($issuer->privateKey) || empty($issuer->dn)) { return false; } $currentCert = isset($this->currentCert) ? $this->currentCert : null; $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject : null; if (!class_exists('DateTime')) { $thisUpdate = !empty($this->startDate) ? $this->startDate : @date('D, d M Y H:i:s O'); } else { $thisUpdate = new DateTime('now', new DateTimeZone(@date_default_timezone_get())); $thisUpdate = !empty($this->startDate) ? $this->startDate : $thisUpdate->format('D, d M Y H:i:s O'); } if (isset($crl->currentCert) && is_array($crl->currentCert) && isset($crl->currentCert['tbsCertList'])) { $this->currentCert = $crl->currentCert; $this->currentCert['tbsCertList']['signature']['algorithm'] = $signatureAlgorithm; $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; } else { $this->currentCert = array( 'tbsCertList' => array( 'version' => 'v2', 'signature' => array('algorithm' => $signatureAlgorithm), 'issuer' => false, // this is going to be overwritten later 'thisUpdate' => $this->_timeField($thisUpdate) // $this->setStartDate() ), 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), 'signature' => false // this is going to be overwritten later ); } $tbsCertList = &$this->currentCert['tbsCertList']; $tbsCertList['issuer'] = $issuer->dn; $tbsCertList['thisUpdate'] = $this->_timeField($thisUpdate); if (!empty($this->endDate)) { $tbsCertList['nextUpdate'] = $this->_timeField($this->endDate); // $this->setEndDate() } else { unset($tbsCertList['nextUpdate']); } if (!empty($this->serialNumber)) { $crlNumber = $this->serialNumber; } else { $crlNumber = $this->getExtension('id-ce-cRLNumber'); // "The CRL number is a non-critical CRL extension that conveys a // monotonically increasing sequence number for a given CRL scope and // CRL issuer. This extension allows users to easily determine when a // particular CRL supersedes another CRL." // -- https://tools.ietf.org/html/rfc5280#section-5.2.3 $crlNumber = $crlNumber !== false ? $crlNumber->add(new Math_BigInteger(1)) : null; } $this->removeExtension('id-ce-authorityKeyIdentifier'); $this->removeExtension('id-ce-issuerAltName'); // Be sure version >= v2 if some extension found. $version = isset($tbsCertList['version']) ? $tbsCertList['version'] : 0; if (!$version) { if (!empty($tbsCertList['crlExtensions'])) { $version = 1; // v2. } elseif (!empty($tbsCertList['revokedCertificates'])) { foreach ($tbsCertList['revokedCertificates'] as $cert) { if (!empty($cert['crlEntryExtensions'])) { $version = 1; // v2. } } } if ($version) { $tbsCertList['version'] = $version; } } // Store additional extensions. if (!empty($tbsCertList['version'])) { // At least v2. if (!empty($crlNumber)) { $this->setExtension('id-ce-cRLNumber', $crlNumber); } if (isset($issuer->currentKeyIdentifier)) { $this->setExtension('id-ce-authorityKeyIdentifier', array( //'authorityCertIssuer' => array( // array( // 'directoryName' => $issuer->dn // ) //), 'keyIdentifier' => $issuer->currentKeyIdentifier )); //$extensions = &$tbsCertList['crlExtensions']; //if (isset($issuer->serialNumber)) { // $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber; //} //unset($extensions); } $issuerAltName = $this->getExtension('id-ce-subjectAltName', $issuer->currentCert); if ($issuerAltName !== false) { $this->setExtension('id-ce-issuerAltName', $issuerAltName); } } if (empty($tbsCertList['revokedCertificates'])) { unset($tbsCertList['revokedCertificates']); } unset($tbsCertList); // resync $this->signatureSubject // save $tbsCertList in case there are any File_ASN1_Element objects in it $tbsCertList = $this->currentCert['tbsCertList']; $this->loadCRL($this->saveCRL($this->currentCert)); $result = $this->_sign($issuer->privateKey, $signatureAlgorithm); $result['tbsCertList'] = $tbsCertList; $this->currentCert = $currentCert; $this->signatureSubject = $signatureSubject; return $result; } /** * X.509 certificate signing helper function. * * @param object $key * @param string $signatureAlgorithm * @access public * @return mixed */ function _sign($key, $signatureAlgorithm) { switch (strtolower(get_class($key))) { case 'crypt_rsa': switch ($signatureAlgorithm) { case 'md2WithRSAEncryption': case 'md5WithRSAEncryption': case 'sha1WithRSAEncryption': case 'sha224WithRSAEncryption': case 'sha256WithRSAEncryption': case 'sha384WithRSAEncryption': case 'sha512WithRSAEncryption': $key->setHash(preg_replace('#WithRSAEncryption$#', '', $signatureAlgorithm)); $key->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); $this->currentCert['signature'] = base64_encode("\0" . $key->sign($this->signatureSubject)); return $this->currentCert; } default: return false; } } /** * Set certificate start date * * @param string $date * @access public */ function setStartDate($date) { if (class_exists('DateTime')) { $date = new DateTime($date, new DateTimeZone(@date_default_timezone_get())); $this->startDate = $date->format('D, d M Y H:i:s O'); } else { $this->startDate = @date('D, d M Y H:i:s O', @strtotime($date)); } } /** * Set certificate end date * * @param string $date * @access public */ function setEndDate($date) { /* To indicate that a certificate has no well-defined expiration date, the notAfter SHOULD be assigned the GeneralizedTime value of 99991231235959Z. -- http://tools.ietf.org/html/rfc5280#section-4.1.2.5 */ if (strtolower($date) == 'lifetime') { $temp = '99991231235959Z'; $asn1 = new File_ASN1(); $temp = chr(FILE_ASN1_TYPE_GENERALIZED_TIME) . $asn1->_encodeLength(strlen($temp)) . $temp; $this->endDate = new File_ASN1_Element($temp); } else { if (class_exists('DateTime')) { $date = new DateTime($date, new DateTimeZone(@date_default_timezone_get())); $this->endDate = $date->format('D, d M Y H:i:s O'); } else { $this->endDate = @date('D, d M Y H:i:s O', @strtotime($date)); } } } /** * Set Serial Number * * @param string $serial * @param int $base optional * @access public */ function setSerialNumber($serial, $base = -256) { $this->serialNumber = new Math_BigInteger($serial, $base); } /** * Turns the certificate into a certificate authority * * @access public */ function makeCA() { $this->caFlag = true; } /** * Check for validity of subarray * * This is intended for use in conjunction with _subArrayUnchecked(), * implementing the checks included in _subArray() but without copying * a potentially large array by passing its reference by-value to is_array(). * * @param array $root * @param string $path * @return boolean * @access private */ function _isSubArrayValid($root, $path) { if (!is_array($root)) { return false; } foreach (explode('/', $path) as $i) { if (!is_array($root)) { return false; } if (!isset($root[$i])) { return true; } $root = $root[$i]; } return true; } /** * Get a reference to a subarray * * This variant of _subArray() does no is_array() checking, * so $root should be checked with _isSubArrayValid() first. * * This is here for performance reasons: * Passing a reference (i.e. $root) by-value (i.e. to is_array()) * creates a copy. If $root is an especially large array, this is expensive. * * @param array $root * @param string $path absolute path with / as component separator * @param bool $create optional * @access private * @return array|false */ function &_subArrayUnchecked(&$root, $path, $create = false) { $false = false; foreach (explode('/', $path) as $i) { if (!isset($root[$i])) { if (!$create) { return $false; } $root[$i] = array(); } $root = &$root[$i]; } return $root; } /** * Get a reference to a subarray * * @param array $root * @param string $path absolute path with / as component separator * @param bool $create optional * @access private * @return array|false */ function &_subArray(&$root, $path, $create = false) { $false = false; if (!is_array($root)) { return $false; } foreach (explode('/', $path) as $i) { if (!is_array($root)) { return $false; } if (!isset($root[$i])) { if (!$create) { return $false; } $root[$i] = array(); } $root = &$root[$i]; } return $root; } /** * Get a reference to an extension subarray * * @param array $root * @param string $path optional absolute path with / as component separator * @param bool $create optional * @access private * @return array|false */ function &_extensions(&$root, $path = null, $create = false) { if (!isset($root)) { $root = $this->currentCert; } switch (true) { case !empty($path): case !is_array($root): break; case isset($root['tbsCertificate']): $path = 'tbsCertificate/extensions'; break; case isset($root['tbsCertList']): $path = 'tbsCertList/crlExtensions'; break; case isset($root['certificationRequestInfo']): $pth = 'certificationRequestInfo/attributes'; $attributes = &$this->_subArray($root, $pth, $create); if (is_array($attributes)) { foreach ($attributes as $key => $value) { if ($value['type'] == 'pkcs-9-at-extensionRequest') { $path = "$pth/$key/value/0"; break 2; } } if ($create) { $key = count($attributes); $attributes[] = array('type' => 'pkcs-9-at-extensionRequest', 'value' => array()); $path = "$pth/$key/value/0"; } } break; } $extensions = &$this->_subArray($root, $path, $create); if (!is_array($extensions)) { $false = false; return $false; } return $extensions; } /** * Remove an Extension * * @param string $id * @param string $path optional * @access private * @return bool */ function _removeExtension($id, $path = null) { $extensions = &$this->_extensions($this->currentCert, $path); if (!is_array($extensions)) { return false; } $result = false; foreach ($extensions as $key => $value) { if ($value['extnId'] == $id) { unset($extensions[$key]); $result = true; } } $extensions = array_values($extensions); // fix for https://bugs.php.net/75433 affecting PHP 7.2 if (!isset($extensions[0])) { $extensions = array_splice($extensions, 0, 0); } return $result; } /** * Get an Extension * * Returns the extension if it exists and false if not * * @param string $id * @param array $cert optional * @param string $path optional * @access private * @return mixed */ function _getExtension($id, $cert = null, $path = null) { $extensions = $this->_extensions($cert, $path); if (!is_array($extensions)) { return false; } foreach ($extensions as $key => $value) { if ($value['extnId'] == $id) { return $value['extnValue']; } } return false; } /** * Returns a list of all extensions in use * * @param array $cert optional * @param string $path optional * @access private * @return array */ function _getExtensions($cert = null, $path = null) { $exts = $this->_extensions($cert, $path); $extensions = array(); if (is_array($exts)) { foreach ($exts as $extension) { $extensions[] = $extension['extnId']; } } return $extensions; } /** * Set an Extension * * @param string $id * @param mixed $value * @param bool $critical optional * @param bool $replace optional * @param string $path optional * @access private * @return bool */ function _setExtension($id, $value, $critical = false, $replace = true, $path = null) { $extensions = &$this->_extensions($this->currentCert, $path, true); if (!is_array($extensions)) { return false; } $newext = array('extnId' => $id, 'critical' => $critical, 'extnValue' => $value); foreach ($extensions as $key => $value) { if ($value['extnId'] == $id) { if (!$replace) { return false; } $extensions[$key] = $newext; return true; } } $extensions[] = $newext; return true; } /** * Remove a certificate, CSR or CRL Extension * * @param string $id * @access public * @return bool */ function removeExtension($id) { return $this->_removeExtension($id); } /** * Get a certificate, CSR or CRL Extension * * Returns the extension if it exists and false if not * * @param string $id * @param array $cert optional * @access public * @return mixed */ function getExtension($id, $cert = null) { return $this->_getExtension($id, $cert); } /** * Returns a list of all extensions in use in certificate, CSR or CRL * * @param array $cert optional * @access public * @return array */ function getExtensions($cert = null) { return $this->_getExtensions($cert); } /** * Set a certificate, CSR or CRL Extension * * @param string $id * @param mixed $value * @param bool $critical optional * @param bool $replace optional * @access public * @return bool */ function setExtension($id, $value, $critical = false, $replace = true) { return $this->_setExtension($id, $value, $critical, $replace); } /** * Remove a CSR attribute. * * @param string $id * @param int $disposition optional * @access public * @return bool */ function removeAttribute($id, $disposition = FILE_X509_ATTR_ALL) { $attributes = &$this->_subArray($this->currentCert, 'certificationRequestInfo/attributes'); if (!is_array($attributes)) { return false; } $result = false; foreach ($attributes as $key => $attribute) { if ($attribute['type'] == $id) { $n = count($attribute['value']); switch (true) { case $disposition == FILE_X509_ATTR_APPEND: case $disposition == FILE_X509_ATTR_REPLACE: return false; case $disposition >= $n: $disposition -= $n; break; case $disposition == FILE_X509_ATTR_ALL: case $n == 1: unset($attributes[$key]); $result = true; break; default: unset($attributes[$key]['value'][$disposition]); $attributes[$key]['value'] = array_values($attributes[$key]['value']); $result = true; break; } if ($result && $disposition != FILE_X509_ATTR_ALL) { break; } } } $attributes = array_values($attributes); return $result; } /** * Get a CSR attribute * * Returns the attribute if it exists and false if not * * @param string $id * @param int $disposition optional * @param array $csr optional * @access public * @return mixed */ function getAttribute($id, $disposition = FILE_X509_ATTR_ALL, $csr = null) { if (empty($csr)) { $csr = $this->currentCert; } $attributes = $this->_subArray($csr, 'certificationRequestInfo/attributes'); if (!is_array($attributes)) { return false; } foreach ($attributes as $key => $attribute) { if ($attribute['type'] == $id) { $n = count($attribute['value']); switch (true) { case $disposition == FILE_X509_ATTR_APPEND: case $disposition == FILE_X509_ATTR_REPLACE: return false; case $disposition == FILE_X509_ATTR_ALL: return $attribute['value']; case $disposition >= $n: $disposition -= $n; break; default: return $attribute['value'][$disposition]; } } } return false; } /** * Returns a list of all CSR attributes in use * * @param array $csr optional * @access public * @return array */ function getAttributes($csr = null) { if (empty($csr)) { $csr = $this->currentCert; } $attributes = $this->_subArray($csr, 'certificationRequestInfo/attributes'); $attrs = array(); if (is_array($attributes)) { foreach ($attributes as $attribute) { $attrs[] = $attribute['type']; } } return $attrs; } /** * Set a CSR attribute * * @param string $id * @param mixed $value * @param bool $disposition optional * @access public * @return bool */ function setAttribute($id, $value, $disposition = FILE_X509_ATTR_ALL) { $attributes = &$this->_subArray($this->currentCert, 'certificationRequestInfo/attributes', true); if (!is_array($attributes)) { return false; } switch ($disposition) { case FILE_X509_ATTR_REPLACE: $disposition = FILE_X509_ATTR_APPEND; case FILE_X509_ATTR_ALL: $this->removeAttribute($id); break; } foreach ($attributes as $key => $attribute) { if ($attribute['type'] == $id) { $n = count($attribute['value']); switch (true) { case $disposition == FILE_X509_ATTR_APPEND: $last = $key; break; case $disposition >= $n: $disposition -= $n; break; default: $attributes[$key]['value'][$disposition] = $value; return true; } } } switch (true) { case $disposition >= 0: return false; case isset($last): $attributes[$last]['value'][] = $value; break; default: $attributes[] = array('type' => $id, 'value' => $disposition == FILE_X509_ATTR_ALL ? $value: array($value)); break; } return true; } /** * Sets the subject key identifier * * This is used by the id-ce-authorityKeyIdentifier and the id-ce-subjectKeyIdentifier extensions. * * @param string $value * @access public */ function setKeyIdentifier($value) { if (empty($value)) { unset($this->currentKeyIdentifier); } else { $this->currentKeyIdentifier = base64_encode($value); } } /** * Compute a public key identifier. * * Although key identifiers may be set to any unique value, this function * computes key identifiers from public key according to the two * recommended methods (4.2.1.2 RFC 3280). * Highly polymorphic: try to accept all possible forms of key: * - Key object * - File_X509 object with public or private key defined * - Certificate or CSR array * - File_ASN1_Element object * - PEM or DER string * * @param mixed $key optional * @param int $method optional * @access public * @return string binary key identifier */ function computeKeyIdentifier($key = null, $method = 1) { if (is_null($key)) { $key = $this; } switch (true) { case is_string($key): break; case is_array($key) && isset($key['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']): return $this->computeKeyIdentifier($key['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], $method); case is_array($key) && isset($key['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']): return $this->computeKeyIdentifier($key['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'], $method); case !is_object($key): return false; case strtolower(get_class($key)) == 'file_asn1_element': // Assume the element is a bitstring-packed key. $asn1 = new File_ASN1(); $decoded = $asn1->decodeBER($key->element); if (empty($decoded)) { return false; } $raw = $asn1->asn1map($decoded[0], array('type' => FILE_ASN1_TYPE_BIT_STRING)); if (empty($raw)) { return false; } $raw = base64_decode($raw); // If the key is private, compute identifier from its corresponding public key. if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $key = new Crypt_RSA(); if (!$key->loadKey($raw)) { return false; // Not an unencrypted RSA key. } if ($key->getPrivateKey() !== false) { // If private. return $this->computeKeyIdentifier($key, $method); } $key = $raw; // Is a public key. break; case strtolower(get_class($key)) == 'file_x509': if (isset($key->publicKey)) { return $this->computeKeyIdentifier($key->publicKey, $method); } if (isset($key->privateKey)) { return $this->computeKeyIdentifier($key->privateKey, $method); } if (isset($key->currentCert['tbsCertificate']) || isset($key->currentCert['certificationRequestInfo'])) { return $this->computeKeyIdentifier($key->currentCert, $method); } return false; default: // Should be a key object (i.e.: Crypt_RSA). $key = $key->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_PKCS1); break; } // If in PEM format, convert to binary. $key = $this->_extractBER($key); // Now we have the key string: compute its sha-1 sum. if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } $hash = new Crypt_Hash('sha1'); $hash = $hash->hash($key); if ($method == 2) { $hash = substr($hash, -8); $hash[0] = chr((ord($hash[0]) & 0x0F) | 0x40); } return $hash; } /** * Format a public key as appropriate * * @access private * @return array */ function _formatSubjectPublicKey() { if (!isset($this->publicKey) || !is_object($this->publicKey)) { return false; } switch (strtolower(get_class($this->publicKey))) { case 'crypt_rsa': // the following two return statements do the same thing. i dunno.. i just prefer the later for some reason. // the former is a good example of how to do fuzzing on the public key //return new File_ASN1_Element(base64_decode(preg_replace('#-.+-|[\r\n]#', '', $this->publicKey->getPublicKey()))); return array( 'algorithm' => array('algorithm' => 'rsaEncryption'), 'subjectPublicKey' => $this->publicKey->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_PKCS1) ); default: return false; } } /** * Set the domain name's which the cert is to be valid for * * @access public * @return array */ function setDomain() { $this->domains = func_get_args(); $this->removeDNProp('id-at-commonName'); $this->setDNProp('id-at-commonName', $this->domains[0]); } /** * Set the IP Addresses's which the cert is to be valid for * * @access public */ function setIPAddress() { $this->ipAddresses = func_get_args(); /* if (!isset($this->domains)) { $this->removeDNProp('id-at-commonName'); $this->setDNProp('id-at-commonName', $this->ipAddresses[0]); } */ } /** * Helper function to build domain array * * @access private * @param string $domain * @return array */ function _dnsName($domain) { return array('dNSName' => $domain); } /** * Helper function to build IP Address array * * (IPv6 is not currently supported) * * @access private * @param string $address * @return array */ function _iPAddress($address) { return array('iPAddress' => $address); } /** * Get the index of a revoked certificate. * * @param array $rclist * @param string $serial * @param bool $create optional * @access private * @return int|false */ function _revokedCertificate(&$rclist, $serial, $create = false) { $serial = new Math_BigInteger($serial); foreach ($rclist as $i => $rc) { if (!($serial->compare($rc['userCertificate']))) { return $i; } } if (!$create) { return false; } if (!class_exists('DateTime')) { $revocationDate = @date('D, d M Y H:i:s O'); } else { $revocationDate = new DateTime('now', new DateTimeZone(@date_default_timezone_get())); $revocationDate = $revocationDate->format('D, d M Y H:i:s O'); } $i = count($rclist); $rclist[] = array('userCertificate' => $serial, 'revocationDate' => $this->_timeField($revocationDate)); return $i; } /** * Revoke a certificate. * * @param string $serial * @param string $date optional * @access public * @return bool */ function revoke($serial, $date = null) { if (isset($this->currentCert['tbsCertList'])) { if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates', true))) { if ($this->_revokedCertificate($rclist, $serial) === false) { // If not yet revoked if (($i = $this->_revokedCertificate($rclist, $serial, true)) !== false) { if (!empty($date)) { $rclist[$i]['revocationDate'] = $this->_timeField($date); } return true; } } } } return false; } /** * Unrevoke a certificate. * * @param string $serial * @access public * @return bool */ function unrevoke($serial) { if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { unset($rclist[$i]); $rclist = array_values($rclist); return true; } } return false; } /** * Get a revoked certificate. * * @param string $serial * @access public * @return mixed */ function getRevoked($serial) { if (is_array($rclist = $this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { return $rclist[$i]; } } return false; } /** * List revoked certificates * * @param array $crl optional * @access public * @return array */ function listRevoked($crl = null) { if (!isset($crl)) { $crl = $this->currentCert; } if (!isset($crl['tbsCertList'])) { return false; } $result = array(); if (is_array($rclist = $this->_subArray($crl, 'tbsCertList/revokedCertificates'))) { foreach ($rclist as $rc) { $result[] = $rc['userCertificate']->toString(); } } return $result; } /** * Remove a Revoked Certificate Extension * * @param string $serial * @param string $id * @access public * @return bool */ function removeRevokedCertificateExtension($serial, $id) { if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { return $this->_removeExtension($id, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); } } return false; } /** * Get a Revoked Certificate Extension * * Returns the extension if it exists and false if not * * @param string $serial * @param string $id * @param array $crl optional * @access public * @return mixed */ function getRevokedCertificateExtension($serial, $id, $crl = null) { if (!isset($crl)) { $crl = $this->currentCert; } if (is_array($rclist = $this->_subArray($crl, 'tbsCertList/revokedCertificates'))) { if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { return $this->_getExtension($id, $crl, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); } } return false; } /** * Returns a list of all extensions in use for a given revoked certificate * * @param string $serial * @param array $crl optional * @access public * @return array */ function getRevokedCertificateExtensions($serial, $crl = null) { if (!isset($crl)) { $crl = $this->currentCert; } if (is_array($rclist = $this->_subArray($crl, 'tbsCertList/revokedCertificates'))) { if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { return $this->_getExtensions($crl, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); } } return false; } /** * Set a Revoked Certificate Extension * * @param string $serial * @param string $id * @param mixed $value * @param bool $critical optional * @param bool $replace optional * @access public * @return bool */ function setRevokedCertificateExtension($serial, $id, $value, $critical = false, $replace = true) { if (isset($this->currentCert['tbsCertList'])) { if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates', true))) { if (($i = $this->_revokedCertificate($rclist, $serial, true)) !== false) { return $this->_setExtension($id, $value, $critical, $replace, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); } } } return false; } /** * Extract raw BER from Base64 encoding * * @access private * @param string $str * @return string */ function _extractBER($str) { /* X.509 certs are assumed to be base64 encoded but sometimes they'll have additional things in them * above and beyond the ceritificate. * ie. some may have the following preceding the -----BEGIN CERTIFICATE----- line: * * Bag Attributes * localKeyID: 01 00 00 00 * subject=/O=organization/OU=org unit/CN=common name * issuer=/O=organization/CN=common name */ if (strlen($str) > ini_get('pcre.backtrack_limit')) { $temp = $str; } else { $temp = preg_replace('#.*?^-+[^-]+-+[\r\n ]*$#ms', '', $str, 1); $temp = preg_replace('#-+END.*[\r\n ]*.*#ms', '', $temp, 1); } // remove new lines $temp = str_replace(array("\r", "\n", ' '), '', $temp); // remove the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- stuff $temp = preg_replace('#^-+[^-]+-+|-+[^-]+-+$#', '', $temp); $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? base64_decode($temp) : false; return $temp != false ? $temp : $str; } /** * Returns the OID corresponding to a name * * What's returned in the associative array returned by loadX509() (or load*()) is either a name or an OID if * no OID to name mapping is available. The problem with this is that what may be an unmapped OID in one version * of phpseclib may not be unmapped in the next version, so apps that are looking at this OID may not be able * to work from version to version. * * This method will return the OID if a name is passed to it and if no mapping is avialable it'll assume that * what's being passed to it already is an OID and return that instead. A few examples. * * getOID('2.16.840.1.101.3.4.2.1') == '2.16.840.1.101.3.4.2.1' * getOID('id-sha256') == '2.16.840.1.101.3.4.2.1' * getOID('zzz') == 'zzz' * * @access public * @return string */ function getOID($name) { static $reverseMap; if (!isset($reverseMap)) { $reverseMap = array_flip($this->oids); } return isset($reverseMap[$name]) ? $reverseMap[$name] : $name; } } PK ɮ}\h��� � � 2 vendor/phpseclib/phpseclib/phpseclib/File/ASN1.phpnu �[��� <?php /** * Pure-PHP ASN.1 Parser * * PHP versions 4 and 5 * * ASN.1 provides the semantics for data encoded using various schemes. The most commonly * utilized scheme is DER or the "Distinguished Encoding Rules". PEM's are base64 encoded * DER blobs. * * File_ASN1 decodes and encodes DER formatted messages and places them in a semantic context. * * Uses the 1988 ASN.1 syntax. * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category File * @package File_ASN1 * @author Jim Wigginton <terrafrost@php.net> * @copyright 2012 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /**#@+ * Tag Classes * * @access private * @link http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=12 */ define('FILE_ASN1_CLASS_UNIVERSAL', 0); define('FILE_ASN1_CLASS_APPLICATION', 1); define('FILE_ASN1_CLASS_CONTEXT_SPECIFIC', 2); define('FILE_ASN1_CLASS_PRIVATE', 3); /**#@-*/ /**#@+ * Tag Classes * * @access private * @link http://www.obj-sys.com/asn1tutorial/node124.html */ define('FILE_ASN1_TYPE_BOOLEAN', 1); define('FILE_ASN1_TYPE_INTEGER', 2); define('FILE_ASN1_TYPE_BIT_STRING', 3); define('FILE_ASN1_TYPE_OCTET_STRING', 4); define('FILE_ASN1_TYPE_NULL', 5); define('FILE_ASN1_TYPE_OBJECT_IDENTIFIER', 6); //define('FILE_ASN1_TYPE_OBJECT_DESCRIPTOR', 7); //define('FILE_ASN1_TYPE_INSTANCE_OF', 8); // EXTERNAL define('FILE_ASN1_TYPE_REAL', 9); define('FILE_ASN1_TYPE_ENUMERATED', 10); //define('FILE_ASN1_TYPE_EMBEDDED', 11); define('FILE_ASN1_TYPE_UTF8_STRING', 12); //define('FILE_ASN1_TYPE_RELATIVE_OID', 13); define('FILE_ASN1_TYPE_SEQUENCE', 16); // SEQUENCE OF define('FILE_ASN1_TYPE_SET', 17); // SET OF /**#@-*/ /**#@+ * More Tag Classes * * @access private * @link http://www.obj-sys.com/asn1tutorial/node10.html */ define('FILE_ASN1_TYPE_NUMERIC_STRING', 18); define('FILE_ASN1_TYPE_PRINTABLE_STRING', 19); define('FILE_ASN1_TYPE_TELETEX_STRING', 20); // T61String define('FILE_ASN1_TYPE_VIDEOTEX_STRING', 21); define('FILE_ASN1_TYPE_IA5_STRING', 22); define('FILE_ASN1_TYPE_UTC_TIME', 23); define('FILE_ASN1_TYPE_GENERALIZED_TIME', 24); define('FILE_ASN1_TYPE_GRAPHIC_STRING', 25); define('FILE_ASN1_TYPE_VISIBLE_STRING', 26); // ISO646String define('FILE_ASN1_TYPE_GENERAL_STRING', 27); define('FILE_ASN1_TYPE_UNIVERSAL_STRING', 28); //define('FILE_ASN1_TYPE_CHARACTER_STRING', 29); define('FILE_ASN1_TYPE_BMP_STRING', 30); /**#@-*/ /**#@+ * Tag Aliases * * These tags are kinda place holders for other tags. * * @access private */ define('FILE_ASN1_TYPE_CHOICE', -1); define('FILE_ASN1_TYPE_ANY', -2); /**#@-*/ /** * ASN.1 Element * * Bypass normal encoding rules in File_ASN1::encodeDER() * * @package File_ASN1 * @author Jim Wigginton <terrafrost@php.net> * @access public */ class File_ASN1_Element { /** * Raw element value * * @var string * @access private */ var $element; /** * Constructor * * @param string $encoded * @return File_ASN1_Element * @access public */ function __construct($encoded) { $this->element = $encoded; } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param string $encoded * @access public */ function File_ASN1_Element($encoded) { $this->__construct($encoded); } } /** * Pure-PHP ASN.1 Parser * * @package File_ASN1 * @author Jim Wigginton <terrafrost@php.net> * @access public */ class File_ASN1 { /** * ASN.1 object identifier * * @var array * @access private * @link http://en.wikipedia.org/wiki/Object_identifier */ var $oids = array(); /** * Default date format * * @var string * @access private * @link http://php.net/class.datetime */ var $format = 'D, d M Y H:i:s O'; /** * Default date format * * @var array * @access private * @see self::setTimeFormat() * @see self::asn1map() * @link http://php.net/class.datetime */ var $encoded; /** * Filters * * If the mapping type is FILE_ASN1_TYPE_ANY what do we actually encode it as? * * @var array * @access private * @see self::_encode_der() */ var $filters; /** * Current Location of most recent ASN.1 encode process * * Useful for debug purposes * * @var array * @see self::encode_der() */ var $location; /** * Type mapping table for the ANY type. * * Structured or unknown types are mapped to a FILE_ASN1_Element. * Unambiguous types get the direct mapping (int/real/bool). * Others are mapped as a choice, with an extra indexing level. * * @var array * @access public */ var $ANYmap = array( FILE_ASN1_TYPE_BOOLEAN => true, FILE_ASN1_TYPE_INTEGER => true, FILE_ASN1_TYPE_BIT_STRING => 'bitString', FILE_ASN1_TYPE_OCTET_STRING => 'octetString', FILE_ASN1_TYPE_NULL => 'null', FILE_ASN1_TYPE_OBJECT_IDENTIFIER => 'objectIdentifier', FILE_ASN1_TYPE_REAL => true, FILE_ASN1_TYPE_ENUMERATED => 'enumerated', FILE_ASN1_TYPE_UTF8_STRING => 'utf8String', FILE_ASN1_TYPE_NUMERIC_STRING => 'numericString', FILE_ASN1_TYPE_PRINTABLE_STRING => 'printableString', FILE_ASN1_TYPE_TELETEX_STRING => 'teletexString', FILE_ASN1_TYPE_VIDEOTEX_STRING => 'videotexString', FILE_ASN1_TYPE_IA5_STRING => 'ia5String', FILE_ASN1_TYPE_UTC_TIME => 'utcTime', FILE_ASN1_TYPE_GENERALIZED_TIME => 'generalTime', FILE_ASN1_TYPE_GRAPHIC_STRING => 'graphicString', FILE_ASN1_TYPE_VISIBLE_STRING => 'visibleString', FILE_ASN1_TYPE_GENERAL_STRING => 'generalString', FILE_ASN1_TYPE_UNIVERSAL_STRING => 'universalString', //FILE_ASN1_TYPE_CHARACTER_STRING => 'characterString', FILE_ASN1_TYPE_BMP_STRING => 'bmpString' ); /** * String type to character size mapping table. * * Non-convertable types are absent from this table. * size == 0 indicates variable length encoding. * * @var array * @access public */ var $stringTypeSize = array( FILE_ASN1_TYPE_UTF8_STRING => 0, FILE_ASN1_TYPE_BMP_STRING => 2, FILE_ASN1_TYPE_UNIVERSAL_STRING => 4, FILE_ASN1_TYPE_PRINTABLE_STRING => 1, FILE_ASN1_TYPE_TELETEX_STRING => 1, FILE_ASN1_TYPE_IA5_STRING => 1, FILE_ASN1_TYPE_VISIBLE_STRING => 1, ); /** * Default Constructor. * * @access public */ function __construct() { static $static_init = null; if (!$static_init) { $static_init = true; if (!class_exists('Math_BigInteger')) { include_once 'Math/BigInteger.php'; } } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @access public */ function File_ASN1() { $this->__construct($mode); } /** * Parse BER-encoding * * Serves a similar purpose to openssl's asn1parse * * @param string $encoded * @return array * @access public */ function decodeBER($encoded) { if (is_object($encoded) && strtolower(get_class($encoded)) == 'file_asn1_element') { $encoded = $encoded->element; } $this->encoded = $encoded; // encapsulate in an array for BC with the old decodeBER return array($this->_decode_ber($encoded)); } /** * Parse BER-encoding (Helper function) * * Sometimes we want to get the BER encoding of a particular tag. $start lets us do that without having to reencode. * $encoded is passed by reference for the recursive calls done for FILE_ASN1_TYPE_BIT_STRING and * FILE_ASN1_TYPE_OCTET_STRING. In those cases, the indefinite length is used. * * @param string $encoded * @param int $start * @param int $encoded_pos * @return array * @access private */ function _decode_ber($encoded, $start = 0, $encoded_pos = 0) { $current = array('start' => $start); if (!isset($encoded[$encoded_pos])) { return false; } $type = ord($encoded[$encoded_pos++]); $startOffset = 1; $constructed = ($type >> 5) & 1; $tag = $type & 0x1F; if ($tag == 0x1F) { $tag = 0; // process septets (since the eighth bit is ignored, it's not an octet) do { if (!isset($encoded[$encoded_pos])) { return false; } $temp = ord($encoded[$encoded_pos++]); $startOffset++; $loop = $temp >> 7; $tag <<= 7; $temp &= 0x7F; // "bits 7 to 1 of the first subsequent octet shall not all be zero" if ($startOffset == 2 && $temp == 0) { return false; } $tag |= $temp; } while ($loop); } $start+= $startOffset; // Length, as discussed in paragraph 8.1.3 of X.690-0207.pdf#page=13 if (!isset($encoded[$encoded_pos])) { return false; } $length = ord($encoded[$encoded_pos++]); $start++; if ($length == 0x80) { // indefinite length // "[A sender shall] use the indefinite form (see 8.1.3.6) if the encoding is constructed and is not all // immediately available." -- paragraph 8.1.3.2.c $length = strlen($encoded) - $encoded_pos; } elseif ($length & 0x80) { // definite length, long form // technically, the long form of the length can be represented by up to 126 octets (bytes), but we'll only // support it up to four. $length&= 0x7F; $temp = substr($encoded, $encoded_pos, $length); $encoded_pos += $length; // tags of indefinte length don't really have a header length; this length includes the tag $current+= array('headerlength' => $length + 2); $start+= $length; extract(unpack('Nlength', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4))); } else { $current+= array('headerlength' => 2); } if ($length > (strlen($encoded) - $encoded_pos)) { return false; } $content = substr($encoded, $encoded_pos, $length); $content_pos = 0; // at this point $length can be overwritten. it's only accurate for definite length things as is /* Class is UNIVERSAL, APPLICATION, PRIVATE, or CONTEXT-SPECIFIC. The UNIVERSAL class is restricted to the ASN.1 built-in types. It defines an application-independent data type that must be distinguishable from all other data types. The other three classes are user defined. The APPLICATION class distinguishes data types that have a wide, scattered use within a particular presentation context. PRIVATE distinguishes data types within a particular organization or country. CONTEXT-SPECIFIC distinguishes members of a sequence or set, the alternatives of a CHOICE, or universally tagged set members. Only the class number appears in braces for this data type; the term CONTEXT-SPECIFIC does not appear. -- http://www.obj-sys.com/asn1tutorial/node12.html */ $class = ($type >> 6) & 3; switch ($class) { case FILE_ASN1_CLASS_APPLICATION: case FILE_ASN1_CLASS_PRIVATE: case FILE_ASN1_CLASS_CONTEXT_SPECIFIC: if (!$constructed) { return array( 'type' => $class, 'constant' => $tag, 'content' => $content, 'length' => $length + $start - $current['start'] ); } $newcontent = array(); $remainingLength = $length; while ($remainingLength > 0) { $temp = $this->_decode_ber($content, $start, $content_pos); if ($temp === false) { break; } $length = $temp['length']; // end-of-content octets - see paragraph 8.1.5 if (substr($content, $content_pos + $length, 2) == "\0\0") { $length+= 2; $start+= $length; $newcontent[] = $temp; break; } $start+= $length; $remainingLength-= $length; $newcontent[] = $temp; $content_pos += $length; } return array( 'type' => $class, 'constant' => $tag, // the array encapsulation is for BC with the old format 'content' => $newcontent, // the only time when $content['headerlength'] isn't defined is when the length is indefinite. // the absence of $content['headerlength'] is how we know if something is indefinite or not. // technically, it could be defined to be 2 and then another indicator could be used but whatever. 'length' => $start - $current['start'] ) + $current; } $current+= array('type' => $tag); // decode UNIVERSAL tags switch ($tag) { case FILE_ASN1_TYPE_BOOLEAN: // "The contents octets shall consist of a single octet." -- paragraph 8.2.1 if ($constructed || strlen($content) != 1) { return false; } $current['content'] = (bool) ord($content[$content_pos]); break; case FILE_ASN1_TYPE_INTEGER: case FILE_ASN1_TYPE_ENUMERATED: if ($constructed) { return false; } $current['content'] = new Math_BigInteger(substr($content, $content_pos), -256); break; case FILE_ASN1_TYPE_REAL: // not currently supported return false; case FILE_ASN1_TYPE_BIT_STRING: // The initial octet shall encode, as an unsigned binary integer with bit 1 as the least significant bit, // the number of unused bits in the final subsequent octet. The number shall be in the range zero to // seven. if (!$constructed) { $current['content'] = substr($content, $content_pos); } else { $temp = $this->_decode_ber($content, $start, $content_pos); if ($temp === false) { return false; } $length-= (strlen($content) - $content_pos); $last = count($temp) - 1; for ($i = 0; $i < $last; $i++) { // all subtags should be bit strings if ($temp[$i]['type'] != FILE_ASN1_TYPE_BIT_STRING) { return false; } $current['content'].= substr($temp[$i]['content'], 1); } // all subtags should be bit strings if ($temp[$last]['type'] != FILE_ASN1_TYPE_BIT_STRING) { return false; } $current['content'] = $temp[$last]['content'][0] . $current['content'] . substr($temp[$i]['content'], 1); } break; case FILE_ASN1_TYPE_OCTET_STRING: if (!$constructed) { $current['content'] = substr($content, $content_pos); } else { $current['content'] = ''; $length = 0; while (substr($content, $content_pos, 2) != "\0\0") { $temp = $this->_decode_ber($content, $length + $start, $content_pos); if ($temp === false) { return false; } $content_pos += $temp['length']; // all subtags should be octet strings if ($temp['type'] != FILE_ASN1_TYPE_OCTET_STRING) { return false; } $current['content'].= $temp['content']; $length+= $temp['length']; } if (substr($content, $content_pos, 2) == "\0\0") { $length+= 2; // +2 for the EOC } } break; case FILE_ASN1_TYPE_NULL: // "The contents octets shall not contain any octets." -- paragraph 8.8.2 if ($constructed || strlen($content)) { return false; } break; case FILE_ASN1_TYPE_SEQUENCE: case FILE_ASN1_TYPE_SET: if (!$constructed) { return false; } $offset = 0; $current['content'] = array(); $content_len = strlen($content); while ($content_pos < $content_len) { // if indefinite length construction was used and we have an end-of-content string next // see paragraphs 8.1.1.3, 8.1.3.2, 8.1.3.6, 8.1.5, and (for an example) 8.6.4.2 if (!isset($current['headerlength']) && substr($content, $content_pos, 2) == "\0\0") { $length = $offset + 2; // +2 for the EOC break 2; } $temp = $this->_decode_ber($content, $start + $offset, $content_pos); if ($temp === false) { return false; } $content_pos += $temp['length']; $current['content'][] = $temp; $offset+= $temp['length']; } break; case FILE_ASN1_TYPE_OBJECT_IDENTIFIER: if ($constructed) { return false; } $current['content'] = $this->_decodeOID(substr($content, $content_pos)); if ($current['content'] === false) { return false; } break; /* Each character string type shall be encoded as if it had been declared: [UNIVERSAL x] IMPLICIT OCTET STRING -- X.690-0207.pdf#page=23 (paragraph 8.21.3) Per that, we're not going to do any validation. If there are any illegal characters in the string, we don't really care */ case FILE_ASN1_TYPE_NUMERIC_STRING: // 0,1,2,3,4,5,6,7,8,9, and space case FILE_ASN1_TYPE_PRINTABLE_STRING: // Upper and lower case letters, digits, space, apostrophe, left/right parenthesis, plus sign, comma, // hyphen, full stop, solidus, colon, equal sign, question mark case FILE_ASN1_TYPE_TELETEX_STRING: // The Teletex character set in CCITT's T61, space, and delete // see http://en.wikipedia.org/wiki/Teletex#Character_sets case FILE_ASN1_TYPE_VIDEOTEX_STRING: // The Videotex character set in CCITT's T.100 and T.101, space, and delete case FILE_ASN1_TYPE_VISIBLE_STRING: // Printing character sets of international ASCII, and space case FILE_ASN1_TYPE_IA5_STRING: // International Alphabet 5 (International ASCII) case FILE_ASN1_TYPE_GRAPHIC_STRING: // All registered G sets, and space case FILE_ASN1_TYPE_GENERAL_STRING: // All registered C and G sets, space and delete case FILE_ASN1_TYPE_UTF8_STRING: // ???? case FILE_ASN1_TYPE_BMP_STRING: if ($constructed) { return false; } $current['content'] = substr($content, $content_pos); break; case FILE_ASN1_TYPE_UTC_TIME: case FILE_ASN1_TYPE_GENERALIZED_TIME: if ($constructed) { return false; } $current['content'] = class_exists('DateTime') ? $this->_decodeDateTime(substr($content, $content_pos), $tag) : $this->_decodeUnixTime(substr($content, $content_pos), $tag); break; default: return false; } $start+= $length; // ie. length is the length of the full TLV encoding - it's not just the length of the value return $current + array('length' => $start - $current['start']); } /** * ASN.1 Map * * Provides an ASN.1 semantic mapping ($mapping) from a parsed BER-encoding to a human readable format. * * "Special" mappings may be applied on a per tag-name basis via $special. * * @param array $decoded * @param array $mapping * @param array $special * @return array * @access public */ function asn1map($decoded, $mapping, $special = array()) { if (!is_array($decoded)) { return false; } if (isset($mapping['explicit']) && is_array($decoded['content'])) { $decoded = $decoded['content'][0]; } switch (true) { case $mapping['type'] == FILE_ASN1_TYPE_ANY: $intype = $decoded['type']; if (isset($decoded['constant']) || !isset($this->ANYmap[$intype]) || (ord($this->encoded[$decoded['start']]) & 0x20)) { return new File_ASN1_Element(substr($this->encoded, $decoded['start'], $decoded['length'])); } $inmap = $this->ANYmap[$intype]; if (is_string($inmap)) { return array($inmap => $this->asn1map($decoded, array('type' => $intype) + $mapping, $special)); } break; case $mapping['type'] == FILE_ASN1_TYPE_CHOICE: foreach ($mapping['children'] as $key => $option) { switch (true) { case isset($option['constant']) && $option['constant'] == $decoded['constant']: case !isset($option['constant']) && $option['type'] == $decoded['type']: $value = $this->asn1map($decoded, $option, $special); break; case !isset($option['constant']) && $option['type'] == FILE_ASN1_TYPE_CHOICE: $v = $this->asn1map($decoded, $option, $special); if (isset($v)) { $value = $v; } } if (isset($value)) { if (isset($special[$key])) { $value = call_user_func($special[$key], $value); } return array($key => $value); } } return null; case isset($mapping['implicit']): case isset($mapping['explicit']): case $decoded['type'] == $mapping['type']: break; default: // if $decoded['type'] and $mapping['type'] are both strings, but different types of strings, // let it through switch (true) { case $decoded['type'] < 18: // FILE_ASN1_TYPE_NUMERIC_STRING == 18 case $decoded['type'] > 30: // FILE_ASN1_TYPE_BMP_STRING == 30 case $mapping['type'] < 18: case $mapping['type'] > 30: return null; } } if (isset($mapping['implicit'])) { $decoded['type'] = $mapping['type']; } switch ($decoded['type']) { case FILE_ASN1_TYPE_SEQUENCE: $map = array(); // ignore the min and max if (isset($mapping['min']) && isset($mapping['max'])) { $child = $mapping['children']; foreach ($decoded['content'] as $content) { if (($map[] = $this->asn1map($content, $child, $special)) === null) { return null; } } return $map; } $n = count($decoded['content']); $i = 0; foreach ($mapping['children'] as $key => $child) { $maymatch = $i < $n; // Match only existing input. if ($maymatch) { $temp = $decoded['content'][$i]; if ($child['type'] != FILE_ASN1_TYPE_CHOICE) { // Get the mapping and input class & constant. $childClass = $tempClass = FILE_ASN1_CLASS_UNIVERSAL; $constant = null; if (isset($temp['constant'])) { $tempClass = $temp['type']; } if (isset($child['class'])) { $childClass = $child['class']; $constant = $child['cast']; } elseif (isset($child['constant'])) { $childClass = FILE_ASN1_CLASS_CONTEXT_SPECIFIC; $constant = $child['constant']; } if (isset($constant) && isset($temp['constant'])) { // Can only match if constants and class match. $maymatch = $constant == $temp['constant'] && $childClass == $tempClass; } else { // Can only match if no constant expected and type matches or is generic. $maymatch = !isset($child['constant']) && array_search($child['type'], array($temp['type'], FILE_ASN1_TYPE_ANY, FILE_ASN1_TYPE_CHOICE)) !== false; } } } if ($maymatch) { // Attempt submapping. $candidate = $this->asn1map($temp, $child, $special); $maymatch = $candidate !== null; } if ($maymatch) { // Got the match: use it. if (isset($special[$key])) { $candidate = call_user_func($special[$key], $candidate); } $map[$key] = $candidate; $i++; } elseif (isset($child['default'])) { $map[$key] = $child['default']; // Use default. } elseif (!isset($child['optional'])) { return null; // Syntax error. } } // Fail mapping if all input items have not been consumed. return $i < $n ? null: $map; // the main diff between sets and sequences is the encapsulation of the foreach in another for loop case FILE_ASN1_TYPE_SET: $map = array(); // ignore the min and max if (isset($mapping['min']) && isset($mapping['max'])) { $child = $mapping['children']; foreach ($decoded['content'] as $content) { if (($map[] = $this->asn1map($content, $child, $special)) === null) { return null; } } return $map; } for ($i = 0; $i < count($decoded['content']); $i++) { $temp = $decoded['content'][$i]; $tempClass = FILE_ASN1_CLASS_UNIVERSAL; if (isset($temp['constant'])) { $tempClass = $temp['type']; } foreach ($mapping['children'] as $key => $child) { if (isset($map[$key])) { continue; } $maymatch = true; if ($child['type'] != FILE_ASN1_TYPE_CHOICE) { $childClass = FILE_ASN1_CLASS_UNIVERSAL; $constant = null; if (isset($child['class'])) { $childClass = $child['class']; $constant = $child['cast']; } elseif (isset($child['constant'])) { $childClass = FILE_ASN1_CLASS_CONTEXT_SPECIFIC; $constant = $child['constant']; } if (isset($constant) && isset($temp['constant'])) { // Can only match if constants and class match. $maymatch = $constant == $temp['constant'] && $childClass == $tempClass; } else { // Can only match if no constant expected and type matches or is generic. $maymatch = !isset($child['constant']) && array_search($child['type'], array($temp['type'], FILE_ASN1_TYPE_ANY, FILE_ASN1_TYPE_CHOICE)) !== false; } } if ($maymatch) { // Attempt submapping. $candidate = $this->asn1map($temp, $child, $special); $maymatch = $candidate !== null; } if (!$maymatch) { break; } // Got the match: use it. if (isset($special[$key])) { $candidate = call_user_func($special[$key], $candidate); } $map[$key] = $candidate; break; } } foreach ($mapping['children'] as $key => $child) { if (!isset($map[$key])) { if (isset($child['default'])) { $map[$key] = $child['default']; } elseif (!isset($child['optional'])) { return null; } } } return $map; case FILE_ASN1_TYPE_OBJECT_IDENTIFIER: return isset($this->oids[$decoded['content']]) ? $this->oids[$decoded['content']] : $decoded['content']; case FILE_ASN1_TYPE_UTC_TIME: case FILE_ASN1_TYPE_GENERALIZED_TIME: if (class_exists('DateTime')) { // for explicitly tagged optional stuff if (is_array($decoded['content'])) { $decoded['content'] = $decoded['content'][0]['content']; } // for implicitly tagged optional stuff // in theory, doing isset($mapping['implicit']) would work but malformed certs do exist // in the wild that OpenSSL decodes without issue so we'll support them as well if (!is_object($decoded['content'])) { $decoded['content'] = $this->_decodeDateTime($decoded['content'], $decoded['type']); } if (!$decoded['content']) { return false; } return $decoded['content']->format($this->format); } else { if (is_array($decoded['content'])) { $decoded['content'] = $decoded['content'][0]['content']; } if (!is_int($decoded['content'])) { $decoded['content'] = $this->_decodeUnixTime($decoded['content'], $decoded['type']); } return @date($this->format, $decoded['content']); } case FILE_ASN1_TYPE_BIT_STRING: if (isset($mapping['mapping'])) { $offset = ord($decoded['content'][0]); $size = (strlen($decoded['content']) - 1) * 8 - $offset; /* From X.680-0207.pdf#page=46 (21.7): "When a "NamedBitList" is used in defining a bitstring type ASN.1 encoding rules are free to add (or remove) arbitrarily any trailing 0 bits to (or from) values that are being encoded or decoded. Application designers should therefore ensure that different semantics are not associated with such values which differ only in the number of trailing 0 bits." */ $bits = count($mapping['mapping']) == $size ? array() : array_fill(0, count($mapping['mapping']) - $size, false); for ($i = strlen($decoded['content']) - 1; $i > 0; $i--) { $current = ord($decoded['content'][$i]); for ($j = $offset; $j < 8; $j++) { $bits[] = (bool) ($current & (1 << $j)); } $offset = 0; } $values = array(); $map = array_reverse($mapping['mapping']); foreach ($map as $i => $value) { if ($bits[$i]) { $values[] = $value; } } return $values; } case FILE_ASN1_TYPE_OCTET_STRING: return base64_encode($decoded['content']); case FILE_ASN1_TYPE_NULL: return ''; case FILE_ASN1_TYPE_BOOLEAN: return $decoded['content']; case FILE_ASN1_TYPE_NUMERIC_STRING: case FILE_ASN1_TYPE_PRINTABLE_STRING: case FILE_ASN1_TYPE_TELETEX_STRING: case FILE_ASN1_TYPE_VIDEOTEX_STRING: case FILE_ASN1_TYPE_IA5_STRING: case FILE_ASN1_TYPE_GRAPHIC_STRING: case FILE_ASN1_TYPE_VISIBLE_STRING: case FILE_ASN1_TYPE_GENERAL_STRING: case FILE_ASN1_TYPE_UNIVERSAL_STRING: case FILE_ASN1_TYPE_UTF8_STRING: case FILE_ASN1_TYPE_BMP_STRING: return $decoded['content']; case FILE_ASN1_TYPE_INTEGER: case FILE_ASN1_TYPE_ENUMERATED: $temp = $decoded['content']; if (isset($mapping['implicit'])) { $temp = new Math_BigInteger($decoded['content'], -256); } if (isset($mapping['mapping'])) { $temp = (int) $temp->toString(); return isset($mapping['mapping'][$temp]) ? $mapping['mapping'][$temp] : false; } return $temp; } } /** * ASN.1 Encode * * DER-encodes an ASN.1 semantic mapping ($mapping). Some libraries would probably call this function * an ASN.1 compiler. * * "Special" mappings can be applied via $special. * * @param string $source * @param string $mapping * @param array $special * @return string * @access public */ function encodeDER($source, $mapping, $special = array()) { $this->location = array(); return $this->_encode_der($source, $mapping, null, $special); } /** * ASN.1 Encode (Helper function) * * @param string $source * @param string $mapping * @param int $idx * @param array $special * @return string * @access private */ function _encode_der($source, $mapping, $idx = null, $special = array()) { if (is_object($source) && strtolower(get_class($source)) == 'file_asn1_element') { return $source->element; } // do not encode (implicitly optional) fields with value set to default if (isset($mapping['default']) && $source === $mapping['default']) { return ''; } if (isset($idx)) { if (isset($special[$idx])) { $source = call_user_func($special[$idx], $source); } $this->location[] = $idx; } $tag = $mapping['type']; switch ($tag) { case FILE_ASN1_TYPE_SET: // Children order is not important, thus process in sequence. case FILE_ASN1_TYPE_SEQUENCE: $tag|= 0x20; // set the constructed bit // ignore the min and max if (isset($mapping['min']) && isset($mapping['max'])) { $value = array(); $child = $mapping['children']; foreach ($source as $content) { $temp = $this->_encode_der($content, $child, null, $special); if ($temp === false) { return false; } $value[]= $temp; } /* "The encodings of the component values of a set-of value shall appear in ascending order, the encodings being compared as octet strings with the shorter components being padded at their trailing end with 0-octets. NOTE - The padding octets are for comparison purposes only and do not appear in the encodings." -- sec 11.6 of http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf */ if ($mapping['type'] == FILE_ASN1_TYPE_SET) { sort($value); } $value = implode('', $value); break; } $value = ''; foreach ($mapping['children'] as $key => $child) { if (!array_key_exists($key, $source)) { if (!isset($child['optional'])) { return false; } continue; } $temp = $this->_encode_der($source[$key], $child, $key, $special); if ($temp === false) { return false; } // An empty child encoding means it has been optimized out. // Else we should have at least one tag byte. if ($temp === '') { continue; } // if isset($child['constant']) is true then isset($child['optional']) should be true as well if (isset($child['constant'])) { /* From X.680-0207.pdf#page=58 (30.6): "The tagging construction specifies explicit tagging if any of the following holds: ... c) the "Tag Type" alternative is used and the value of "TagDefault" for the module is IMPLICIT TAGS or AUTOMATIC TAGS, but the type defined by "Type" is an untagged choice type, an untagged open type, or an untagged "DummyReference" (see ITU-T Rec. X.683 | ISO/IEC 8824-4, 8.3)." */ if (isset($child['explicit']) || $child['type'] == FILE_ASN1_TYPE_CHOICE) { $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | 0x20 | $child['constant']); $temp = $subtag . $this->_encodeLength(strlen($temp)) . $temp; } else { $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | (ord($temp[0]) & 0x20) | $child['constant']); $temp = $subtag . substr($temp, 1); } } $value.= $temp; } break; case FILE_ASN1_TYPE_CHOICE: $temp = false; foreach ($mapping['children'] as $key => $child) { if (!isset($source[$key])) { continue; } $temp = $this->_encode_der($source[$key], $child, $key, $special); if ($temp === false) { return false; } // An empty child encoding means it has been optimized out. // Else we should have at least one tag byte. if ($temp === '') { continue; } $tag = ord($temp[0]); // if isset($child['constant']) is true then isset($child['optional']) should be true as well if (isset($child['constant'])) { if (isset($child['explicit']) || $child['type'] == FILE_ASN1_TYPE_CHOICE) { $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | 0x20 | $child['constant']); $temp = $subtag . $this->_encodeLength(strlen($temp)) . $temp; } else { $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | (ord($temp[0]) & 0x20) | $child['constant']); $temp = $subtag . substr($temp, 1); } } } if (isset($idx)) { array_pop($this->location); } if ($temp && isset($mapping['cast'])) { $temp[0] = chr(($mapping['class'] << 6) | ($tag & 0x20) | $mapping['cast']); } return $temp; case FILE_ASN1_TYPE_INTEGER: case FILE_ASN1_TYPE_ENUMERATED: if (!isset($mapping['mapping'])) { if (is_numeric($source)) { $source = new Math_BigInteger($source); } $value = $source->toBytes(true); } else { $value = array_search($source, $mapping['mapping']); if ($value === false) { return false; } $value = new Math_BigInteger($value); $value = $value->toBytes(true); } if (!strlen($value)) { $value = chr(0); } break; case FILE_ASN1_TYPE_UTC_TIME: case FILE_ASN1_TYPE_GENERALIZED_TIME: $format = $mapping['type'] == FILE_ASN1_TYPE_UTC_TIME ? 'y' : 'Y'; $format.= 'mdHis'; if (!class_exists('DateTime')) { $value = @gmdate($format, strtotime($source)) . 'Z'; } else { // if $source does _not_ include timezone information within it then assume that the timezone is GMT $date = new DateTime($source, new DateTimeZone('GMT')); // if $source _does_ include timezone information within it then convert the time to GMT $date->setTimezone(new DateTimeZone('GMT')); $value = $date->format($format) . 'Z'; } break; case FILE_ASN1_TYPE_BIT_STRING: if (isset($mapping['mapping'])) { $bits = array_fill(0, count($mapping['mapping']), 0); $size = 0; for ($i = 0; $i < count($mapping['mapping']); $i++) { if (in_array($mapping['mapping'][$i], $source)) { $bits[$i] = 1; $size = $i; } } if (isset($mapping['min']) && $mapping['min'] >= 1 && $size < $mapping['min']) { $size = $mapping['min'] - 1; } $offset = 8 - (($size + 1) & 7); $offset = $offset !== 8 ? $offset : 0; $value = chr($offset); for ($i = $size + 1; $i < count($mapping['mapping']); $i++) { unset($bits[$i]); } $bits = implode('', array_pad($bits, $size + $offset + 1, 0)); $bytes = explode(' ', rtrim(chunk_split($bits, 8, ' '))); foreach ($bytes as $byte) { $value.= chr(bindec($byte)); } break; } case FILE_ASN1_TYPE_OCTET_STRING: /* The initial octet shall encode, as an unsigned binary integer with bit 1 as the least significant bit, the number of unused bits in the final subsequent octet. The number shall be in the range zero to seven. -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=16 */ $value = base64_decode($source); break; case FILE_ASN1_TYPE_OBJECT_IDENTIFIER: $value = $this->_encodeOID($source); break; case FILE_ASN1_TYPE_ANY: $loc = $this->location; if (isset($idx)) { array_pop($this->location); } switch (true) { case !isset($source): return $this->_encode_der(null, array('type' => FILE_ASN1_TYPE_NULL) + $mapping, null, $special); case is_int($source): case is_object($source) && strtolower(get_class($source)) == 'math_biginteger': return $this->_encode_der($source, array('type' => FILE_ASN1_TYPE_INTEGER) + $mapping, null, $special); case is_float($source): return $this->_encode_der($source, array('type' => FILE_ASN1_TYPE_REAL) + $mapping, null, $special); case is_bool($source): return $this->_encode_der($source, array('type' => FILE_ASN1_TYPE_BOOLEAN) + $mapping, null, $special); case is_array($source) && count($source) == 1: $typename = implode('', array_keys($source)); $outtype = array_search($typename, $this->ANYmap, true); if ($outtype !== false) { return $this->_encode_der($source[$typename], array('type' => $outtype) + $mapping, null, $special); } } $filters = $this->filters; foreach ($loc as $part) { if (!isset($filters[$part])) { $filters = false; break; } $filters = $filters[$part]; } if ($filters === false) { user_error('No filters defined for ' . implode('/', $loc)); return false; } return $this->_encode_der($source, $filters + $mapping, null, $special); case FILE_ASN1_TYPE_NULL: $value = ''; break; case FILE_ASN1_TYPE_NUMERIC_STRING: case FILE_ASN1_TYPE_TELETEX_STRING: case FILE_ASN1_TYPE_PRINTABLE_STRING: case FILE_ASN1_TYPE_UNIVERSAL_STRING: case FILE_ASN1_TYPE_UTF8_STRING: case FILE_ASN1_TYPE_BMP_STRING: case FILE_ASN1_TYPE_IA5_STRING: case FILE_ASN1_TYPE_VISIBLE_STRING: case FILE_ASN1_TYPE_VIDEOTEX_STRING: case FILE_ASN1_TYPE_GRAPHIC_STRING: case FILE_ASN1_TYPE_GENERAL_STRING: $value = $source; break; case FILE_ASN1_TYPE_BOOLEAN: $value = $source ? "\xFF" : "\x00"; break; default: user_error('Mapping provides no type definition for ' . implode('/', $this->location)); return false; } if (isset($idx)) { array_pop($this->location); } if (isset($mapping['cast'])) { if (isset($mapping['explicit']) || $mapping['type'] == FILE_ASN1_TYPE_CHOICE) { $value = chr($tag) . $this->_encodeLength(strlen($value)) . $value; $tag = ($mapping['class'] << 6) | 0x20 | $mapping['cast']; } else { $tag = ($mapping['class'] << 6) | (ord($temp[0]) & 0x20) | $mapping['cast']; } } return chr($tag) . $this->_encodeLength(strlen($value)) . $value; } /** * DER-encode the length * * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. * * @access private * @param int $length * @return string */ function _encodeLength($length) { if ($length <= 0x7F) { return chr($length); } $temp = ltrim(pack('N', $length), chr(0)); return pack('Ca*', 0x80 | strlen($temp), $temp); } /** * BER-decode the OID * * Called by _decode_ber() * * @access private * @param string $content * @return string */ function _decodeOID($content) { static $eighty; if (!$eighty) { $eighty = new Math_BigInteger(80); } $oid = array(); $pos = 0; $len = strlen($content); // see https://github.com/openjdk/jdk/blob/2deb318c9f047ec5a4b160d66a4b52f93688ec42/src/java.base/share/classes/sun/security/util/ObjectIdentifier.java#L55 if ($len > 4096) { //user_error('Object Identifier size is limited to 4096 bytes'); return false; } if (ord($content[$len - 1]) & 0x80) { return false; } $n = new Math_BigInteger(); while ($pos < $len) { $temp = ord($content[$pos++]); $n = $n->bitwise_leftShift(7); $n = $n->bitwise_or(new Math_BigInteger($temp & 0x7F)); if (~$temp & 0x80) { $oid[] = $n; $n = new Math_BigInteger(); } } $part1 = array_shift($oid); $first = floor(ord($content[0]) / 40); /* "This packing of the first two object identifier components recognizes that only three values are allocated from the root node, and at most 39 subsequent values from nodes reached by X = 0 and X = 1." -- https://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=22 */ if ($first <= 2) { // ie. 0 <= ord($content[0]) < 120 (0x78) array_unshift($oid, ord($content[0]) % 40); array_unshift($oid, $first); } else { array_unshift($oid, $part1->subtract($eighty)); array_unshift($oid, 2); } return implode('.', $oid); } /** * DER-encode the OID * * Called by _encode_der() * * @access private * @param string $source * @return string */ function _encodeOID($source) { static $mask, $zero, $forty; if (!$mask) { $mask = new Math_BigInteger(0x7F); $zero = new Math_BigInteger(); $forty = new Math_BigInteger(40); } $oid = preg_match('#(?:\d+\.)+#', $source) ? $source : array_search($source, $this->oids); if ($oid === false) { user_error('Invalid OID'); return false; } $parts = explode('.', $oid); $part1 = array_shift($parts); $part2 = array_shift($parts); $first = new Math_BigInteger($part1); $first = $first->multiply($forty); $first = $first->add(new Math_BigInteger($part2)); array_unshift($parts, $first->toString()); $value = ''; foreach ($parts as $part) { if (!$part) { $temp = "\0"; } else { $temp = ''; $part = new Math_BigInteger($part); while (!$part->equals($zero)) { $submask = $part->bitwise_and($mask); $submask->setPrecision(8); $temp = (chr(0x80) | $submask->toBytes()) . $temp; $part = $part->bitwise_rightShift(7); } $temp[strlen($temp) - 1] = $temp[strlen($temp) - 1] & chr(0x7F); } $value.= $temp; } return $value; } /** * BER-decode the time (using UNIX time) * * Called by _decode_ber() and in the case of implicit tags asn1map(). * * @access private * @param string $content * @param int $tag * @return string */ function _decodeUnixTime($content, $tag) { /* UTCTime: http://tools.ietf.org/html/rfc5280#section-4.1.2.5.1 http://www.obj-sys.com/asn1tutorial/node15.html GeneralizedTime: http://tools.ietf.org/html/rfc5280#section-4.1.2.5.2 http://www.obj-sys.com/asn1tutorial/node14.html */ $pattern = $tag == FILE_ASN1_TYPE_UTC_TIME ? '#^(..)(..)(..)(..)(..)(..)?(.*)$#' : '#(....)(..)(..)(..)(..)(..).*([Z+-].*)$#'; preg_match($pattern, $content, $matches); list(, $year, $month, $day, $hour, $minute, $second, $timezone) = $matches; if ($tag == FILE_ASN1_TYPE_UTC_TIME) { $year = $year >= 50 ? "19$year" : "20$year"; } if ($timezone == 'Z') { $mktime = 'gmmktime'; $timezone = 0; } elseif (preg_match('#([+-])(\d\d)(\d\d)#', $timezone, $matches)) { $mktime = 'gmmktime'; $timezone = 60 * $matches[3] + 3600 * $matches[2]; if ($matches[1] == '-') { $timezone = -$timezone; } } else { $mktime = 'mktime'; $timezone = 0; } return @$mktime((int)$hour, (int)$minute, (int)$second, (int)$month, (int)$day, (int)$year) + $timezone; } /** * BER-decode the time (using DateTime) * * Called by _decode_ber() and in the case of implicit tags asn1map(). * * @access private * @param string $content * @param int $tag * @return string */ function _decodeDateTime($content, $tag) { /* UTCTime: http://tools.ietf.org/html/rfc5280#section-4.1.2.5.1 http://www.obj-sys.com/asn1tutorial/node15.html GeneralizedTime: http://tools.ietf.org/html/rfc5280#section-4.1.2.5.2 http://www.obj-sys.com/asn1tutorial/node14.html */ $format = 'YmdHis'; if ($tag == FILE_ASN1_TYPE_UTC_TIME) { // https://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=28 says "the seconds // element shall always be present" but none-the-less I've seen X509 certs where it isn't and if the // browsers parse it phpseclib ought to too if (preg_match('#^(\d{10})(Z|[+-]\d{4})$#', $content, $matches)) { $content = $matches[1] . '00' . $matches[2]; } $prefix = substr($content, 0, 2) >= 50 ? '19' : '20'; $content = $prefix . $content; } elseif (strpos($content, '.') !== false) { $format.= '.u'; } if ($content[strlen($content) - 1] == 'Z') { $content = substr($content, 0, -1) . '+0000'; } if (strpos($content, '-') !== false || strpos($content, '+') !== false) { $format.= 'O'; } // error supression isn't necessary as of PHP 7.0: // http://php.net/manual/en/migration70.other-changes.php return @DateTime::createFromFormat($format, $content); } /** * Set the time format * * Sets the time / date format for asn1map(). * * @access public * @param string $format */ function setTimeFormat($format) { $this->format = $format; } /** * Load OIDs * * Load the relevant OIDs for a particular ASN.1 semantic mapping. * * @access public * @param array $oids */ function loadOIDs($oids) { $this->oids = $oids; } /** * Load filters * * See File_X509, etc, for an example. * * @access public * @param array $filters */ function loadFilters($filters) { $this->filters = $filters; } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @return string * @access private */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } /** * String type conversion * * This is a lazy conversion, dealing only with character size. * No real conversion table is used. * * @param string $in * @param int $from * @param int $to * @return string * @access public */ function convert($in, $from = FILE_ASN1_TYPE_UTF8_STRING, $to = FILE_ASN1_TYPE_UTF8_STRING) { if (!isset($this->stringTypeSize[$from]) || !isset($this->stringTypeSize[$to])) { return false; } $insize = $this->stringTypeSize[$from]; $outsize = $this->stringTypeSize[$to]; $inlength = strlen($in); $out = ''; for ($i = 0; $i < $inlength;) { if ($inlength - $i < $insize) { return false; } // Get an input character as a 32-bit value. $c = ord($in[$i++]); switch (true) { case $insize == 4: $c = ($c << 8) | ord($in[$i++]); $c = ($c << 8) | ord($in[$i++]); case $insize == 2: $c = ($c << 8) | ord($in[$i++]); case $insize == 1: break; case ($c & 0x80) == 0x00: break; case ($c & 0x40) == 0x00: return false; default: $bit = 6; do { if ($bit > 25 || $i >= $inlength || (ord($in[$i]) & 0xC0) != 0x80) { return false; } $c = ($c << 6) | (ord($in[$i++]) & 0x3F); $bit += 5; $mask = 1 << $bit; } while ($c & $bit); $c &= $mask - 1; break; } // Convert and append the character to output string. $v = ''; switch (true) { case $outsize == 4: $v .= chr($c & 0xFF); $c >>= 8; $v .= chr($c & 0xFF); $c >>= 8; case $outsize == 2: $v .= chr($c & 0xFF); $c >>= 8; case $outsize == 1: $v .= chr($c & 0xFF); $c >>= 8; if ($c) { return false; } break; case ($c & (PHP_INT_SIZE == 8 ? 0x80000000 : (1 << 31))) != 0: return false; case $c >= 0x04000000: $v .= chr(0x80 | ($c & 0x3F)); $c = ($c >> 6) | 0x04000000; case $c >= 0x00200000: $v .= chr(0x80 | ($c & 0x3F)); $c = ($c >> 6) | 0x00200000; case $c >= 0x00010000: $v .= chr(0x80 | ($c & 0x3F)); $c = ($c >> 6) | 0x00010000; case $c >= 0x00000800: $v .= chr(0x80 | ($c & 0x3F)); $c = ($c >> 6) | 0x00000800; case $c >= 0x00000080: $v .= chr(0x80 | ($c & 0x3F)); $c = ($c >> 6) | 0x000000C0; default: $v .= chr($c); break; } $out .= strrev($v); } return $out; } } PK ɮ}\;�a �� �� 1 vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.phpnu �[��� <?php /** * Pure-PHP implementation of SFTP. * * PHP versions 4 and 5 * * Supports SFTPv2/3/4/5/6. Defaults to v3. * * The API for this library is modeled after the API from PHP's {@link http://php.net/book.ftp FTP extension}. * * Here's a short example of how to use this library: * <code> * <?php * include 'Net/SFTP.php'; * * $sftp = new Net_SFTP('www.domain.tld'); * if (!$sftp->login('username', 'password')) { * exit('Login Failed'); * } * * echo $sftp->pwd() . "\r\n"; * $sftp->put('filename.ext', 'hello, world!'); * print_r($sftp->nlist()); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Net * @package Net_SFTP * @author Jim Wigginton <terrafrost@php.net> * @copyright 2009 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Net_SSH2 */ if (!class_exists('Net_SSH2')) { include_once 'SSH2.php'; } /**#@+ * @access public * @see self::getLog() */ /** * Returns the message numbers */ define('NET_SFTP_LOG_SIMPLE', NET_SSH2_LOG_SIMPLE); /** * Returns the message content */ define('NET_SFTP_LOG_COMPLEX', NET_SSH2_LOG_COMPLEX); /** * Outputs the message content in real-time. */ define('NET_SFTP_LOG_REALTIME', 3); /**#@-*/ /** * SFTP channel constant * * Net_SSH2::exec() uses 0 and Net_SSH2::read() / Net_SSH2::write() use 1. * * @see Net_SSH2::_send_channel_packet() * @see Net_SSH2::_get_channel_packet() * @access private */ define('NET_SFTP_CHANNEL', 0x100); /**#@+ * @access public * @see self::put() */ /** * Reads data from a local file. */ define('NET_SFTP_LOCAL_FILE', 1); /** * Reads data from a string. */ // this value isn't really used anymore but i'm keeping it reserved for historical reasons define('NET_SFTP_STRING', 2); /** * Reads data from callback: * function callback($length) returns string to proceed, null for EOF */ define('NET_SFTP_CALLBACK', 16); /** * Resumes an upload */ define('NET_SFTP_RESUME', 4); /** * Append a local file to an already existing remote file */ define('NET_SFTP_RESUME_START', 8); /**#@-*/ /** * Pure-PHP implementations of SFTP. * * @package Net_SFTP * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Net_SFTP extends Net_SSH2 { /** * Packet Types * * @see self::Net_SFTP() * @var array * @access private */ var $packet_types = array(); /** * Status Codes * * @see self::Net_SFTP() * @var array * @access private */ var $status_codes = array(); /** * The Request ID * * The request ID exists in the off chance that a packet is sent out-of-order. Of course, this library doesn't support * concurrent actions, so it's somewhat academic, here. * * @var boolean * @see self::_send_sftp_packet() * @access private */ var $use_request_id = false; /** * The Packet Type * * The request ID exists in the off chance that a packet is sent out-of-order. Of course, this library doesn't support * concurrent actions, so it's somewhat academic, here. * * @var int * @see self::_get_sftp_packet() * @access private */ var $packet_type = -1; /** * Packet Buffer * * @var string * @see self::_get_sftp_packet() * @access private */ var $packet_buffer = ''; /** * Extensions supported by the server * * @var array * @see self::_initChannel() * @access private */ var $extensions = array(); /** * Server SFTP version * * @var int * @see self::_initChannel() * @access private */ var $version; /** * Default Server SFTP version * * @var int * @see self::_initChannel() * @access private */ var $defaultVersion; /** * Preferred SFTP version * * @var int * @see self::_initChannel() * @access private */ var $preferredVersion = 3; /** * Current working directory * * @var string * @see self::realpath() * @see self::chdir() * @access private */ var $pwd = false; /** * Packet Type Log * * @see self::getLog() * @var array * @access private */ var $packet_type_log = array(); /** * Packet Log * * @see self::getLog() * @var array * @access private */ var $packet_log = array(); /** * Error information * * @see self::getSFTPErrors() * @see self::getLastSFTPError() * @var array * @access private */ var $sftp_errors = array(); /** * Stat Cache * * Rather than always having to open a directory and close it immediately there after to see if a file is a directory * we'll cache the results. * * @see self::_update_stat_cache() * @see self::_remove_from_stat_cache() * @see self::_query_stat_cache() * @var array * @access private */ var $stat_cache = array(); /** * Max SFTP Packet Size * * @see self::Net_SFTP() * @see self::get() * @var array * @access private */ var $max_sftp_packet; /** * Stat Cache Flag * * @see self::disableStatCache() * @see self::enableStatCache() * @var bool * @access private */ var $use_stat_cache = true; /** * Sort Options * * @see self::_comparator() * @see self::setListOrder() * @var array * @access private */ var $sortOptions = array(); /** * Canonicalization Flag * * Determines whether or not paths should be canonicalized before being * passed on to the remote server. * * @see self::enablePathCanonicalization() * @see self::disablePathCanonicalization() * @see self::realpath() * @var bool * @access private */ var $canonicalize_paths = true; /** * Request Buffers * * @see self::_get_sftp_packet() * @var array * @access private */ var $requestBuffer = array(); /** * Preserve timestamps on file downloads / uploads * * @see self::get() * @see self::put() * @var bool * @access private */ var $preserveTime = false; /** * Arbitrary Length Packets Flag * * Determines whether or not packets of any length should be allowed, * in cases where the server chooses the packet length (such as * directory listings). By default, packets are only allowed to be * 256 * 1024 bytes (SFTP_MAX_MSG_LENGTH from OpenSSH's sftp-common.h) * * @see self::enableArbitraryLengthPackets() * @see self::_get_sftp_packet() * @var bool * @access private */ var $allow_arbitrary_length_packets = false; /** * Was the last packet due to the channels being closed or not? * * @see self::get() * @see self::get_sftp_packet() * @var bool * @access private */ var $channel_close = false; /** * Has the SFTP channel been partially negotiated? * * @var bool * @access private */ var $partial_init = false; /** * http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-7.1 * the order, in this case, matters quite a lot - see \phpseclib3\Net\SFTP::_parseAttributes() to understand why * * @var array * @access private */ var $attributes = array(); /** * @var array * @access private */ var $open_flags = array(); /** * SFTPv5+ changed the flags up: * https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-8.1.1.3 * * @var array * @access private */ var $open_flags5 = array(); /** * http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 * see \phpseclib\Net\SFTP::_parseLongname() for an explanation * * @var array */ var $file_types = array(); /** * Default Constructor. * * Connects to an SFTP server * * @param string $host * @param int $port * @param int $timeout * @return Net_SFTP * @access public */ function __construct($host, $port = 22, $timeout = 10) { parent::__construct($host, $port, $timeout); $this->max_sftp_packet = 1 << 15; $this->packet_types = array( 1 => 'NET_SFTP_INIT', 2 => 'NET_SFTP_VERSION', 3 => 'NET_SFTP_OPEN', 4 => 'NET_SFTP_CLOSE', 5 => 'NET_SFTP_READ', 6 => 'NET_SFTP_WRITE', 7 => 'NET_SFTP_LSTAT', 9 => 'NET_SFTP_SETSTAT', 10 => 'NET_SFTP_FSETSTAT', 11 => 'NET_SFTP_OPENDIR', 12 => 'NET_SFTP_READDIR', 13 => 'NET_SFTP_REMOVE', 14 => 'NET_SFTP_MKDIR', 15 => 'NET_SFTP_RMDIR', 16 => 'NET_SFTP_REALPATH', 17 => 'NET_SFTP_STAT', 18 => 'NET_SFTP_RENAME', 19 => 'NET_SFTP_READLINK', 20 => 'NET_SFTP_SYMLINK', 21 => 'NET_SFTP_LINK', 101=> 'NET_SFTP_STATUS', 102=> 'NET_SFTP_HANDLE', 103=> 'NET_SFTP_DATA', 104=> 'NET_SFTP_NAME', 105=> 'NET_SFTP_ATTRS', 200=> 'NET_SFTP_EXTENDED' ); $this->status_codes = array( 0 => 'NET_SFTP_STATUS_OK', 1 => 'NET_SFTP_STATUS_EOF', 2 => 'NET_SFTP_STATUS_NO_SUCH_FILE', 3 => 'NET_SFTP_STATUS_PERMISSION_DENIED', 4 => 'NET_SFTP_STATUS_FAILURE', 5 => 'NET_SFTP_STATUS_BAD_MESSAGE', 6 => 'NET_SFTP_STATUS_NO_CONNECTION', 7 => 'NET_SFTP_STATUS_CONNECTION_LOST', 8 => 'NET_SFTP_STATUS_OP_UNSUPPORTED', 9 => 'NET_SFTP_STATUS_INVALID_HANDLE', 10 => 'NET_SFTP_STATUS_NO_SUCH_PATH', 11 => 'NET_SFTP_STATUS_FILE_ALREADY_EXISTS', 12 => 'NET_SFTP_STATUS_WRITE_PROTECT', 13 => 'NET_SFTP_STATUS_NO_MEDIA', 14 => 'NET_SFTP_STATUS_NO_SPACE_ON_FILESYSTEM', 15 => 'NET_SFTP_STATUS_QUOTA_EXCEEDED', 16 => 'NET_SFTP_STATUS_UNKNOWN_PRINCIPAL', 17 => 'NET_SFTP_STATUS_LOCK_CONFLICT', 18 => 'NET_SFTP_STATUS_DIR_NOT_EMPTY', 19 => 'NET_SFTP_STATUS_NOT_A_DIRECTORY', 20 => 'NET_SFTP_STATUS_INVALID_FILENAME', 21 => 'NET_SFTP_STATUS_LINK_LOOP', 22 => 'NET_SFTP_STATUS_CANNOT_DELETE', 23 => 'NET_SFTP_STATUS_INVALID_PARAMETER', 24 => 'NET_SFTP_STATUS_FILE_IS_A_DIRECTORY', 25 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_CONFLICT', 26 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_REFUSED', 27 => 'NET_SFTP_STATUS_DELETE_PENDING', 28 => 'NET_SFTP_STATUS_FILE_CORRUPT', 29 => 'NET_SFTP_STATUS_OWNER_INVALID', 30 => 'NET_SFTP_STATUS_GROUP_INVALID', 31 => 'NET_SFTP_STATUS_NO_MATCHING_BYTE_RANGE_LOCK' ); // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-7.1 // the order, in this case, matters quite a lot - see Net_SFTP::_parseAttributes() to understand why $this->attributes = array( 0x00000001 => 'NET_SFTP_ATTR_SIZE', 0x00000002 => 'NET_SFTP_ATTR_UIDGID', // defined in SFTPv3, removed in SFTPv4+ 0x00000080 => 'NET_SFTP_ATTR_OWNERGROUP', // defined in SFTPv4+ 0x00000004 => 'NET_SFTP_ATTR_PERMISSIONS', 0x00000008 => 'NET_SFTP_ATTR_ACCESSTIME', 0x00000010 => 'NET_SFTP_ATTR_CREATETIME', // SFTPv4+ 0x00000020 => 'NET_SFTP_ATTR_MODIFYTIME', 0x00000040 => 'NET_SFTP_ATTR_ACL', 0x00000100 => 'NET_SFTP_ATTR_SUBSECOND_TIMES', 0x00000200 => 'NET_SFTP_ATTR_BITS', // SFTPv5+ 0x00000400 => 'NET_SFTP_ATTR_ALLOCATION_SIZE', // SFTPv6+ 0x00000800 => 'NET_SFTP_ATTR_TEXT_HINT', 0x00001000 => 'NET_SFTP_ATTR_MIME_TYPE', 0x00002000 => 'NET_SFTP_ATTR_LINK_COUNT', 0x00004000 => 'NET_SFTP_ATTR_UNTRANSLATED_NAME', 0x00008000 => 'NET_SFTP_ATTR_CTIME', // 0x80000000 will yield a floating point on 32-bit systems and converting floating points to integers // yields inconsistent behavior depending on how php is compiled. so we left shift -1 (which, in // two's compliment, consists of all 1 bits) by 31. on 64-bit systems this'll yield 0xFFFFFFFF80000000. // that's not a problem, however, and 'anded' and a 32-bit number, as all the leading 1 bits are ignored. (PHP_INT_SIZE == 4 ? (-1 << 31) : 0x80000000) => 'NET_SFTP_ATTR_EXTENDED' ); $this->open_flags = array( 0x00000001 => 'NET_SFTP_OPEN_READ', 0x00000002 => 'NET_SFTP_OPEN_WRITE', 0x00000004 => 'NET_SFTP_OPEN_APPEND', 0x00000008 => 'NET_SFTP_OPEN_CREATE', 0x00000010 => 'NET_SFTP_OPEN_TRUNCATE', 0x00000020 => 'NET_SFTP_OPEN_EXCL', 0x00000040 => 'NET_SFTP_OPEN_TEXT' // defined in SFTPv4 ); // SFTPv5+ changed the flags up: // https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-8.1.1.3 $this->open_flags5 = array( // when SSH_FXF_ACCESS_DISPOSITION is a 3 bit field that controls how the file is opened 0x00000000 => 'NET_SFTP_OPEN_CREATE_NEW', 0x00000001 => 'NET_SFTP_OPEN_CREATE_TRUNCATE', 0x00000002 => 'NET_SFTP_OPEN_OPEN_EXISTING', 0x00000003 => 'NET_SFTP_OPEN_OPEN_OR_CREATE', 0x00000004 => 'NET_SFTP_OPEN_TRUNCATE_EXISTING', // the rest of the flags are not supported 0x00000008 => 'NET_SFTP_OPEN_APPEND_DATA', // "the offset field of SS_FXP_WRITE requests is ignored" 0x00000010 => 'NET_SFTP_OPEN_APPEND_DATA_ATOMIC', 0x00000020 => 'NET_SFTP_OPEN_TEXT_MODE', 0x00000040 => 'NET_SFTP_OPEN_BLOCK_READ', 0x00000080 => 'NET_SFTP_OPEN_BLOCK_WRITE', 0x00000100 => 'NET_SFTP_OPEN_BLOCK_DELETE', 0x00000200 => 'NET_SFTP_OPEN_BLOCK_ADVISORY', 0x00000400 => 'NET_SFTP_OPEN_NOFOLLOW', 0x00000800 => 'NET_SFTP_OPEN_DELETE_ON_CLOSE', 0x00001000 => 'NET_SFTP_OPEN_ACCESS_AUDIT_ALARM_INFO', 0x00002000 => 'NET_SFTP_OPEN_ACCESS_BACKUP', 0x00004000 => 'NET_SFTP_OPEN_BACKUP_STREAM', 0x00008000 => 'NET_SFTP_OPEN_OVERRIDE_OWNER', ); // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 // see Net_SFTP::_parseLongname() for an explanation $this->file_types = array( 1 => 'NET_SFTP_TYPE_REGULAR', 2 => 'NET_SFTP_TYPE_DIRECTORY', 3 => 'NET_SFTP_TYPE_SYMLINK', 4 => 'NET_SFTP_TYPE_SPECIAL', 5 => 'NET_SFTP_TYPE_UNKNOWN', // the followin types were first defined for use in SFTPv5+ // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2 6 => 'NET_SFTP_TYPE_SOCKET', 7 => 'NET_SFTP_TYPE_CHAR_DEVICE', 8 => 'NET_SFTP_TYPE_BLOCK_DEVICE', 9 => 'NET_SFTP_TYPE_FIFO' ); $this->_define_array( $this->packet_types, $this->status_codes, $this->attributes, $this->open_flags, $this->open_flags5, $this->file_types ); if (!defined('NET_SFTP_QUEUE_SIZE')) { define('NET_SFTP_QUEUE_SIZE', 32); } if (!defined('NET_SFTP_UPLOAD_QUEUE_SIZE')) { define('NET_SFTP_UPLOAD_QUEUE_SIZE', 1024); } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param string $host * @param int $port * @param int $timeout * @access public */ function Net_SFTP($host, $port = 22, $timeout = 10) { $this->__construct($host, $port, $timeout); } /** * Check a few things before SFTP functions are called * * @return bool * @access public */ function _precheck() { if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { return false; } if ($this->pwd === false) { return $this->_init_sftp_connection(); } return true; } /** * Partially initialize an SFTP connection * * @return bool * @access public */ function _partial_init_sftp_connection() { $this->window_size_server_to_client[NET_SFTP_CHANNEL] = $this->window_size; $packet = pack( 'CNa*N3', NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SFTP_CHANNEL, $this->window_size, 0x4000 ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_OPEN; $response = $this->_get_channel_packet(NET_SFTP_CHANNEL, true); if ($response === false) { return false; } elseif ($response === true && $this->isTimeout()) { return false; } $packet = pack( 'CNNa*CNa*', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SFTP_CHANNEL], strlen('subsystem'), 'subsystem', 1, strlen('sftp'), 'sftp' ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST; $response = $this->_get_channel_packet(NET_SFTP_CHANNEL, true); if ($response === false) { // from PuTTY's psftp.exe $command = "test -x /usr/lib/sftp-server && exec /usr/lib/sftp-server\n" . "test -x /usr/local/lib/sftp-server && exec /usr/local/lib/sftp-server\n" . "exec sftp-server"; // we don't do $this->exec($command, false) because exec() operates on a different channel and plus the SSH_MSG_CHANNEL_OPEN that exec() does // is redundant $packet = pack( 'CNNa*CNa*', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SFTP_CHANNEL], strlen('exec'), 'exec', 1, strlen($command), $command ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST; $response = $this->_get_channel_packet(NET_SFTP_CHANNEL, true); if ($response === false) { return false; } } elseif ($response === true && $this->isTimeout()) { return false; } $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_DATA; if (!$this->_send_sftp_packet(NET_SFTP_INIT, "\0\0\0\3")) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_VERSION) { user_error('Expected SSH_FXP_VERSION'); return false; } $this->use_request_id = true; if (strlen($response) < 4) { return false; } extract(unpack('Nversion', $this->_string_shift($response, 4))); $this->defaultVersion = $version; while (!empty($response)) { if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $key = $this->_string_shift($response, $length); if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $value = $this->_string_shift($response, $length); $this->extensions[$key] = $value; } $this->partial_init = true; return true; } /** * (Re)initializes the SFTP channel * * @return bool * @access private */ function _init_sftp_connection() { if (!$this->partial_init && !$this->_partial_init_sftp_connection()) { return false; } /* A Note on SFTPv4/5/6 support: <http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-5.1> states the following: "If the client wishes to interoperate with servers that support noncontiguous version numbers it SHOULD send '3'" Given that the server only sends its version number after the client has already done so, the above seems to be suggesting that v3 should be the default version. This makes sense given that v3 is the most popular. <http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-5.5> states the following; "If the server did not send the "versions" extension, or the version-from-list was not included, the server MAY send a status response describing the failure, but MUST then close the channel without processing any further requests." So what do you do if you have a client whose initial SSH_FXP_INIT packet says it implements v3 and a server whose initial SSH_FXP_VERSION reply says it implements v4 and only v4? If it only implements v4, the "versions" extension is likely not going to have been sent so version re-negotiation as discussed in draft-ietf-secsh-filexfer-13 would be quite impossible. As such, what Net_SFTP would do is close the channel and reopen it with a new and updated SSH_FXP_INIT packet. */ $this->version = $this->defaultVersion; if (isset($this->extensions['versions']) && (!$this->preferredVersion || $this->preferredVersion != $this->version)) { $versions = explode(',', $this->extensions['versions']); $supported = array(6, 5, 4); if ($this->preferredVersion) { $supported = array_diff($supported, array($this->preferredVersion)); array_unshift($supported, $this->preferredVersion); } foreach ($supported as $ver) { if (in_array($ver, $versions)) { if ($ver === $this->version) { break; } $this->version = (int) $ver; $packet = pack('Na*Na*', strlen('version-select'), 'version-select', strlen($ver), $ver); if (!$this->_send_sftp_packet(NET_SFTP_EXTENDED, $packet)) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); return false; } break; } } } /* SFTPv4+ defines a 'newline' extension. SFTPv3 seems to have unofficial support for it via 'newline@vandyke.com', however, I'm not sure what 'newline@vandyke.com' is supposed to do (the fact that it's unofficial means that it's not in the official SFTPv3 specs) and 'newline@vandyke.com' / 'newline' are likely not drop-in substitutes for one another due to the fact that 'newline' comes with a SSH_FXF_TEXT bitmask whereas it seems unlikely that 'newline@vandyke.com' would. */ /* if (isset($this->extensions['newline@vandyke.com'])) { $this->extensions['newline'] = $this->extensions['newline@vandyke.com']; unset($this->extensions['newline@vandyke.com']); } */ if ($this->version < 2 || $this->version > 6) { return false; } $this->pwd = true; $this->pwd = $this->_realpath('.'); if ($this->pwd === false) { if (!$this->canonicalize_paths) { user_error('Unable to canonicalize current working directory'); return false; } $this->canonicalize_paths = false; $this->_reset_connection(NET_SSH2_DISCONNECT_CONNECTION_LOST); } $this->_update_stat_cache($this->pwd, array()); return true; } /** * Disable the stat cache * * @access public */ function disableStatCache() { $this->use_stat_cache = false; } /** * Enable the stat cache * * @access public */ function enableStatCache() { $this->use_stat_cache = true; } /** * Clear the stat cache * * @access public */ function clearStatCache() { $this->stat_cache = array(); } /** * Enable path canonicalization * * @access public */ function enablePathCanonicalization() { $this->canonicalize_paths = true; } /** * Disable path canonicalization * * If this is enabled then $sftp->pwd() will not return the canonicalized absolute path * * @access public */ function disablePathCanonicalization() { $this->canonicalize_paths = false; } /** * Enable arbitrary length packets * * @access public */ function enableArbitraryLengthPackets() { $this->allow_arbitrary_length_packets = true; } /** * Disable arbitrary length packets * * @access public */ function disableArbitraryLengthPackets() { $this->allow_arbitrary_length_packets = false; } /** * Returns the current directory name * * @return mixed * @access public */ function pwd() { if (!$this->_precheck()) { return false; } return $this->pwd; } /** * Logs errors * * @param string $response * @param int $status * @access public */ function _logError($response, $status = -1) { if ($status == -1) { if (strlen($response) < 4) { return; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); } $error = $this->status_codes[$status]; if ($this->version > 2) { extract(unpack('Nlength', $this->_string_shift($response, 4))); $this->sftp_errors[] = $error . ': ' . $this->_string_shift($response, $length); } else { $this->sftp_errors[] = $error; } } /** * Returns canonicalized absolute pathname * * realpath() expands all symbolic links and resolves references to '/./', '/../' and extra '/' characters in the input * path and returns the canonicalized absolute pathname. * * @param string $path * @return mixed * @access public */ function realpath($path) { if (!$this->_precheck()) { return false; } return $this->_realpath($path); } /** * Canonicalize the Server-Side Path Name * * SFTP doesn't provide a mechanism by which the current working directory can be changed, so we'll emulate it. Returns * the absolute (canonicalized) path. * * If canonicalize_paths has been disabled using disablePathCanonicalization(), $path is returned as-is. * * @see self::chdir() * @see self::disablePathCanonicalization() * @param string $path * @return mixed * @access private */ function _realpath($path) { if (!$this->canonicalize_paths) { if ($this->pwd === true) { return '.'; } if (!strlen($path) || $path[0] != '/') { $path = $this->pwd . '/' . $path; } $parts = explode('/', $path); $afterPWD = $beforePWD = array(); foreach ($parts as $part) { switch ($part) { //case '': // some SFTP servers /require/ double /'s. see https://github.com/phpseclib/phpseclib/pull/1137 case '.': break; case '..': if (!empty($afterPWD)) { array_pop($afterPWD); } else { $beforePWD[] = '..'; } break; default: $afterPWD[] = $part; } } $beforePWD = count($beforePWD) ? implode('/', $beforePWD) : '.'; return $beforePWD . '/' . implode('/', $afterPWD); } if ($this->pwd === true) { // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.9 if (!$this->_send_sftp_packet(NET_SFTP_REALPATH, pack('Na*', strlen($path), $path))) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_NAME: // although SSH_FXP_NAME is implemented differently in SFTPv3 than it is in SFTPv4+, the following // should work on all SFTP versions since the only part of the SSH_FXP_NAME packet the following looks // at is the first part and that part is defined the same in SFTP versions 3 through 6. $this->_string_shift($response, 4); // skip over the count - it should be 1, anyway if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); return $this->_string_shift($response, $length); case NET_SFTP_STATUS: $this->_logError($response); return false; default: return false; } } if (!strlen($path) || $path[0] != '/') { $path = $this->pwd . '/' . $path; } $path = explode('/', $path); $new = array(); foreach ($path as $dir) { if (!strlen($dir)) { continue; } switch ($dir) { case '..': array_pop($new); case '.': break; default: $new[] = $dir; } } return '/' . implode('/', $new); } /** * Changes the current directory * * @param string $dir * @return bool * @access public */ function chdir($dir) { if (!$this->_precheck()) { return false; } // assume current dir if $dir is empty if ($dir === '') { $dir = './'; // suffix a slash if needed } elseif ($dir[strlen($dir) - 1] != '/') { $dir.= '/'; } $dir = $this->_realpath($dir); // confirm that $dir is, in fact, a valid directory if ($this->use_stat_cache && is_array($this->_query_stat_cache($dir))) { $this->pwd = $dir; return true; } // we could do a stat on the alleged $dir to see if it's a directory but that doesn't tell us // the currently logged in user has the appropriate permissions or not. maybe you could see if // the file's uid / gid match the currently logged in user's uid / gid but how there's no easy // way to get those with SFTP if (!$this->_send_sftp_packet(NET_SFTP_OPENDIR, pack('Na*', strlen($dir), $dir))) { return false; } // see Net_SFTP::nlist() for a more thorough explanation of the following $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: $handle = substr($response, 4); break; case NET_SFTP_STATUS: $this->_logError($response); return false; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } if (!$this->_close_handle($handle)) { return false; } $this->_update_stat_cache($dir, array()); $this->pwd = $dir; return true; } /** * Returns a list of files in the given directory * * @param string $dir * @param bool $recursive * @return mixed * @access public */ function nlist($dir = '.', $recursive = false) { return $this->_nlist_helper($dir, $recursive, ''); } /** * Helper method for nlist * * @param string $dir * @param bool $recursive * @param string $relativeDir * @return mixed * @access private */ function _nlist_helper($dir, $recursive, $relativeDir) { $files = $this->_list($dir, false); // If we get an int back, then that is an "unexpected" status. // We do not have a file list, so return false. if (is_int($files)) { return false; } if (!$recursive || $files === false) { return $files; } $result = array(); foreach ($files as $value) { if ($value == '.' || $value == '..') { if ($relativeDir == '') { $result[] = $value; } continue; } if (is_array($this->_query_stat_cache($this->_realpath($dir . '/' . $value)))) { $temp = $this->_nlist_helper($dir . '/' . $value, true, $relativeDir . $value . '/'); $temp = is_array($temp) ? $temp : array(); $result = array_merge($result, $temp); } else { $result[] = $relativeDir . $value; } } return $result; } /** * Returns a detailed list of files in the given directory * * @param string $dir * @param bool $recursive * @return mixed * @access public */ function rawlist($dir = '.', $recursive = false) { $files = $this->_list($dir, true); // If we get an int back, then that is an "unexpected" status. // We do not have a file list, so return false. if (is_int($files)) { return false; } if (!$recursive || $files === false) { return $files; } static $depth = 0; foreach ($files as $key => $value) { if ($depth != 0 && $key == '..') { unset($files[$key]); continue; } $is_directory = false; if ($key != '.' && $key != '..') { if ($this->use_stat_cache) { $is_directory = is_array($this->_query_stat_cache($this->_realpath($dir . '/' . $key))); } else { $stat = $this->lstat($dir . '/' . $key); $is_directory = $stat && $stat['type'] === NET_SFTP_TYPE_DIRECTORY; } } if ($is_directory) { $depth++; $files[$key] = $this->rawlist($dir . '/' . $key, true); $depth--; } else { $files[$key] = (object) $value; } } return $files; } /** * Reads a list, be it detailed or not, of files in the given directory * * @param string $dir * @param bool $raw * @return mixed * @access private */ function _list($dir, $raw = true) { if (!$this->_precheck()) { return false; } $dir = $this->_realpath($dir . '/'); if ($dir === false) { return false; } // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.2 if (!$this->_send_sftp_packet(NET_SFTP_OPENDIR, pack('Na*', strlen($dir), $dir))) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-9.2 // since 'handle' is the last field in the SSH_FXP_HANDLE packet, we'll just remove the first four bytes that // represent the length of the string and leave it at that $handle = substr($response, 4); break; case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); $this->_logError($response, $status); return $status; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } $this->_update_stat_cache($dir, array()); $contents = array(); while (true) { // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.2.2 // why multiple SSH_FXP_READDIR packets would be sent when the response to a single one can span arbitrarily many // SSH_MSG_CHANNEL_DATA messages is not known to me. if (!$this->_send_sftp_packet(NET_SFTP_READDIR, pack('Na*', strlen($handle), $handle))) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_NAME: if (strlen($response) < 4) { return false; } extract(unpack('Ncount', $this->_string_shift($response, 4))); for ($i = 0; $i < $count; $i++) { if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $shortname = $this->_string_shift($response, $length); // SFTPv4 "removed the long filename from the names structure-- it can now be // built from information available in the attrs structure." if ($this->version < 4) { if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $longname = $this->_string_shift($response, $length); } $attributes = $this->_parseAttributes($response); if (!isset($attributes['type']) && $this->version < 4) { $fileType = $this->_parseLongname($longname); if ($fileType) { $attributes['type'] = $fileType; } } $contents[$shortname] = $attributes + array('filename' => $shortname); if (isset($attributes['type']) && $attributes['type'] == NET_SFTP_TYPE_DIRECTORY && ($shortname != '.' && $shortname != '..')) { $this->_update_stat_cache($dir . '/' . $shortname, array()); } else { if ($shortname == '..') { $temp = $this->_realpath($dir . '/..') . '/.'; } else { $temp = $dir . '/' . $shortname; } $this->_update_stat_cache($temp, (object) array('lstat' => $attributes)); } // SFTPv6 has an optional boolean end-of-list field, but we'll ignore that, since the // final SSH_FXP_STATUS packet should tell us that, already. } break; case NET_SFTP_STATUS: if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_EOF) { $this->_logError($response, $status); return $status; } break 2; default: user_error('Expected SSH_FXP_NAME or SSH_FXP_STATUS'); return false; } } if (!$this->_close_handle($handle)) { return false; } if (count($this->sortOptions)) { uasort($contents, array(&$this, '_comparator')); } return $raw ? $contents : array_map('strval', array_keys($contents)); } /** * Compares two rawlist entries using parameters set by setListOrder() * * Intended for use with uasort() * * @param array $a * @param array $b * @return int * @access private */ function _comparator($a, $b) { switch (true) { case $a['filename'] === '.' || $b['filename'] === '.': if ($a['filename'] === $b['filename']) { return 0; } return $a['filename'] === '.' ? -1 : 1; case $a['filename'] === '..' || $b['filename'] === '..': if ($a['filename'] === $b['filename']) { return 0; } return $a['filename'] === '..' ? -1 : 1; case isset($a['type']) && $a['type'] === NET_SFTP_TYPE_DIRECTORY: if (!isset($b['type'])) { return 1; } if ($b['type'] !== $a['type']) { return -1; } break; case isset($b['type']) && $b['type'] === NET_SFTP_TYPE_DIRECTORY: return 1; } foreach ($this->sortOptions as $sort => $order) { if (!isset($a[$sort]) || !isset($b[$sort])) { if (isset($a[$sort])) { return -1; } if (isset($b[$sort])) { return 1; } return 0; } switch ($sort) { case 'filename': $result = strcasecmp($a['filename'], $b['filename']); if ($result) { return $order === SORT_DESC ? -$result : $result; } break; case 'permissions': case 'mode': $a[$sort]&= 07777; $b[$sort]&= 07777; default: if ($a[$sort] === $b[$sort]) { break; } return $order === SORT_ASC ? $a[$sort] - $b[$sort] : $b[$sort] - $a[$sort]; } } } /** * Defines how nlist() and rawlist() will be sorted - if at all. * * If sorting is enabled directories and files will be sorted independently with * directories appearing before files in the resultant array that is returned. * * Any parameter returned by stat is a valid sort parameter for this function. * Filename comparisons are case insensitive. * * Examples: * * $sftp->setListOrder('filename', SORT_ASC); * $sftp->setListOrder('size', SORT_DESC, 'filename', SORT_ASC); * $sftp->setListOrder(true); * Separates directories from files but doesn't do any sorting beyond that * $sftp->setListOrder(); * Don't do any sort of sorting * * @access public */ function setListOrder() { $this->sortOptions = array(); $args = func_get_args(); if (empty($args)) { return; } $len = count($args) & 0x7FFFFFFE; for ($i = 0; $i < $len; $i+=2) { $this->sortOptions[$args[$i]] = $args[$i + 1]; } if (!count($this->sortOptions)) { $this->sortOptions = array('bogus' => true); } } /** * Returns the file size, in bytes, or false, on failure * * Files larger than 4GB will show up as being exactly 4GB. * * @param string $filename * @return mixed * @access public */ function size($filename) { $result = $this->stat($filename); if ($result === false) { return false; } return isset($result['size']) ? $result['size'] : -1; } /** * Save files / directories to cache * * @param string $path * @param mixed $value * @access private */ function _update_stat_cache($path, $value) { if ($this->use_stat_cache === false) { return; } // preg_replace('#^/|/(?=/)|/$#', '', $dir) == str_replace('//', '/', trim($path, '/')) $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); $temp = &$this->stat_cache; $max = count($dirs) - 1; foreach ($dirs as $i => $dir) { // if $temp is an object that means one of two things. // 1. a file was deleted and changed to a directory behind phpseclib's back // 2. it's a symlink. when lstat is done it's unclear what it's a symlink to if (is_object($temp)) { $temp = array(); } if (!isset($temp[$dir])) { $temp[$dir] = array(); } if ($i === $max) { if (is_object($temp[$dir]) && is_object($value)) { if (!isset($value->stat) && isset($temp[$dir]->stat)) { $value->stat = $temp[$dir]->stat; } if (!isset($value->lstat) && isset($temp[$dir]->lstat)) { $value->lstat = $temp[$dir]->lstat; } } $temp[$dir] = $value; break; } $temp = &$temp[$dir]; } } /** * Remove files / directories from cache * * @param string $path * @return bool * @access private */ function _remove_from_stat_cache($path) { $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); $temp = &$this->stat_cache; $max = count($dirs) - 1; foreach ($dirs as $i => $dir) { if (!is_array($temp)) { return false; } if ($i === $max) { unset($temp[$dir]); return true; } if (!isset($temp[$dir])) { return false; } $temp = &$temp[$dir]; } } /** * Checks cache for path * * Mainly used by file_exists * * @param string $path * @return mixed * @access private */ function _query_stat_cache($path) { $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); $temp = &$this->stat_cache; foreach ($dirs as $dir) { if (!is_array($temp)) { return null; } if (!isset($temp[$dir])) { return null; } $temp = &$temp[$dir]; } return $temp; } /** * Returns general information about a file. * * Returns an array on success and false otherwise. * * @param string $filename * @return mixed * @access public */ function stat($filename) { if (!$this->_precheck()) { return false; } $filename = $this->_realpath($filename); if ($filename === false) { return false; } if ($this->use_stat_cache) { $result = $this->_query_stat_cache($filename); if (is_array($result) && isset($result['.']) && isset($result['.']->stat)) { return $result['.']->stat; } if (is_object($result) && isset($result->stat)) { return $result->stat; } } $stat = $this->_stat($filename, NET_SFTP_STAT); if ($stat === false) { $this->_remove_from_stat_cache($filename); return false; } if (isset($stat['type'])) { if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) { $filename.= '/.'; } $this->_update_stat_cache($filename, (object) array('stat' => $stat)); return $stat; } $pwd = $this->pwd; $stat['type'] = $this->chdir($filename) ? NET_SFTP_TYPE_DIRECTORY : NET_SFTP_TYPE_REGULAR; $this->pwd = $pwd; if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) { $filename.= '/.'; } $this->_update_stat_cache($filename, (object) array('stat' => $stat)); return $stat; } /** * Returns general information about a file or symbolic link. * * Returns an array on success and false otherwise. * * @param string $filename * @return mixed * @access public */ function lstat($filename) { if (!$this->_precheck()) { return false; } $filename = $this->_realpath($filename); if ($filename === false) { return false; } if ($this->use_stat_cache) { $result = $this->_query_stat_cache($filename); if (is_array($result) && isset($result['.']) && isset($result['.']->lstat)) { return $result['.']->lstat; } if (is_object($result) && isset($result->lstat)) { return $result->lstat; } } $lstat = $this->_stat($filename, NET_SFTP_LSTAT); if ($lstat === false) { $this->_remove_from_stat_cache($filename); return false; } if (isset($lstat['type'])) { if ($lstat['type'] == NET_SFTP_TYPE_DIRECTORY) { $filename.= '/.'; } $this->_update_stat_cache($filename, (object) array('lstat' => $lstat)); return $lstat; } $stat = $this->_stat($filename, NET_SFTP_STAT); if ($lstat != $stat) { $lstat = array_merge($lstat, array('type' => NET_SFTP_TYPE_SYMLINK)); $this->_update_stat_cache($filename, (object) array('lstat' => $lstat)); return $stat; } $pwd = $this->pwd; $lstat['type'] = $this->chdir($filename) ? NET_SFTP_TYPE_DIRECTORY : NET_SFTP_TYPE_REGULAR; $this->pwd = $pwd; if ($lstat['type'] == NET_SFTP_TYPE_DIRECTORY) { $filename.= '/.'; } $this->_update_stat_cache($filename, (object) array('lstat' => $lstat)); return $lstat; } /** * Returns general information about a file or symbolic link * * Determines information without calling Net_SFTP::realpath(). * The second parameter can be either NET_SFTP_STAT or NET_SFTP_LSTAT. * * @param string $filename * @param int $type * @return mixed * @access private */ function _stat($filename, $type) { // SFTPv4+ adds an additional 32-bit integer field - flags - to the following: $packet = pack('Na*', strlen($filename), $filename); if (!$this->_send_sftp_packet($type, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_ATTRS: return $this->_parseAttributes($response); case NET_SFTP_STATUS: $this->_logError($response); return false; } user_error('Expected SSH_FXP_ATTRS or SSH_FXP_STATUS'); return false; } /** * Truncates a file to a given length * * @param string $filename * @param int $new_size * @return bool * @access public */ function truncate($filename, $new_size) { $attr = pack('N3', NET_SFTP_ATTR_SIZE, $new_size / 4294967296, $new_size); // 4294967296 == 0x100000000 == 1<<32 return $this->_setstat($filename, $attr, false); } /** * Sets access and modification time of file. * * If the file does not exist, it will be created. * * @param string $filename * @param int $time * @param int $atime * @return bool * @access public */ function touch($filename, $time = null, $atime = null) { if (!$this->_precheck()) { return false; } $filename = $this->_realpath($filename); if ($filename === false) { return false; } if (!isset($time)) { $time = time(); } if (!isset($atime)) { $atime = $time; } if ($this->version < 4) { $attr = pack('N3', NET_SFTP_ATTR_ACCESSTIME, $atime, $time); } else { $attr = pack( 'N5', NET_SFTP_ATTR_ACCESSTIME | NET_SFTP_ATTR_MODIFYTIME, $atime / 4294967296, $atime, $time / 4294967296, $time ); } $packet = pack('Na*', strlen($filename), $filename); $packet.= $this->version >= 5 ? pack('N2', 0, NET_SFTP_OPEN_OPEN_EXISTING) : pack('N', NET_SFTP_OPEN_WRITE | NET_SFTP_OPEN_CREATE | NET_SFTP_OPEN_EXCL); $packet.= $attr; if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: return $this->_close_handle(substr($response, 4)); case NET_SFTP_STATUS: $this->_logError($response); break; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } return $this->_setstat($filename, $attr, false); } /** * Changes file or directory owner * * $uid should be an int for SFTPv3 and a string for SFTPv4+. Ideally the string * would be of the form "user@dns_domain" but it does not need to be. * `$sftp->getSupportedVersions()['version']` will return the specific version * that's being used. * * Returns true on success or false on error. * * @param string $filename * @param int|string $uid * @param bool $recursive * @return bool * @access public */ function chown($filename, $uid, $recursive = false) { /* quoting <https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.5>, "To avoid a representation that is tied to a particular underlying implementation at the client or server, the use of UTF-8 strings has been chosen. The string should be of the form "user@dns_domain". This will allow for a client and server that do not use the same local representation the ability to translate to a common syntax that can be interpreted by both. In the case where there is no translation available to the client or server, the attribute value must be constructed without the "@"." phpseclib _could_ auto append the dns_domain to $uid BUT what if it shouldn't have one? phpseclib would have no way of knowing so rather than guess phpseclib will just use whatever value the user provided */ $attr = $this->version < 4 ? // quoting <http://www.kernel.org/doc/man-pages/online/pages/man2/chown.2.html>, // "if the owner or group is specified as -1, then that ID is not changed" pack('N3', NET_SFTP_ATTR_UIDGID, $uid, -1) : // quoting <https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.5>, // "If either the owner or group field is zero length, the field should be // considered absent, and no change should be made to that specific field // during a modification operation" pack('NNa*Na*', NET_SFTP_ATTR_OWNERGROUP, strlen($uid), $uid, 0, ''); return $this->_setstat($filename, $attr, $recursive); } /** * Changes file or directory group * * $gid should be an int for SFTPv3 and a string for SFTPv4+. Ideally the string * would be of the form "user@dns_domain" but it does not need to be. * `$sftp->getSupportedVersions()['version']` will return the specific version * that's being used. * * Returns true on success or false on error. * * @param string $filename * @param int|string $gid * @param bool $recursive * @return bool * @access public */ function chgrp($filename, $gid, $recursive = false) { $attr = $this->version < 4 ? pack('N3', NET_SFTP_ATTR_UIDGID, -1, $gid) : pack('NNa*Na*', NET_SFTP_ATTR_OWNERGROUP, 0, '', strlen($gid), $gid); return $this->_setstat($filename, $attr, $recursive); } /** * Set permissions on a file. * * Returns the new file permissions on success or false on error. * If $recursive is true than this just returns true or false. * * @param int $mode * @param string $filename * @param bool $recursive * @return mixed * @access public */ function chmod($mode, $filename, $recursive = false) { if (is_string($mode) && is_int($filename)) { $temp = $mode; $mode = $filename; $filename = $temp; } $attr = pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777); if (!$this->_setstat($filename, $attr, $recursive)) { return false; } if ($recursive) { return true; } $filename = $this->realpath($filename); // rather than return what the permissions *should* be, we'll return what they actually are. this will also // tell us if the file actually exists. // incidentally, SFTPv4+ adds an additional 32-bit integer field - flags - to the following: $packet = pack('Na*', strlen($filename), $filename); if (!$this->_send_sftp_packet(NET_SFTP_STAT, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_ATTRS: $attrs = $this->_parseAttributes($response); return $attrs['permissions']; case NET_SFTP_STATUS: $this->_logError($response); return false; } user_error('Expected SSH_FXP_ATTRS or SSH_FXP_STATUS'); return false; } /** * Sets information about a file * * @param string $filename * @param string $attr * @param bool $recursive * @return bool * @access private */ function _setstat($filename, $attr, $recursive) { if (!$this->_precheck()) { return false; } $filename = $this->_realpath($filename); if ($filename === false) { return false; } $this->_remove_from_stat_cache($filename); if ($recursive) { $i = 0; $result = $this->_setstat_recursive($filename, $attr, $i); $this->_read_put_responses($i); return $result; } $packet = $this->version >= 4 ? pack('Na*a*Ca*', strlen($filename), $filename, substr($attr, 0, 4), NET_SFTP_TYPE_UNKNOWN, substr($attr, 4)) : pack('Na*a*', strlen($filename), $filename, $attr); if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, $packet)) { return false; } /* "Because some systems must use separate system calls to set various attributes, it is possible that a failure response will be returned, but yet some of the attributes may be have been successfully modified. If possible, servers SHOULD avoid this situation; however, clients MUST be aware that this is possible." -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.6 */ $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); return false; } return true; } /** * Recursively sets information on directories on the SFTP server * * Minimizes directory lookups and SSH_FXP_STATUS requests for speed. * * @param string $path * @param string $attr * @param int $i * @return bool * @access private */ function _setstat_recursive($path, $attr, &$i) { if (!$this->_read_put_responses($i)) { return false; } $i = 0; $entries = $this->_list($path, true); if ($entries === false || is_int($entries)) { return $this->_setstat($path, $attr, false); } // normally $entries would have at least . and .. but it might not if the directories // permissions didn't allow reading if (empty($entries)) { return false; } unset($entries['.'], $entries['..']); foreach ($entries as $filename => $props) { if (!isset($props['type'])) { return false; } $temp = $path . '/' . $filename; if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) { if (!$this->_setstat_recursive($temp, $attr, $i)) { return false; } } else { $packet = $this->version >= 4 ? pack('Na*Ca*', strlen($temp), $temp, NET_SFTP_TYPE_UNKNOWN, $attr) : pack('Na*a*', strlen($temp), $temp, $attr); if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, $packet)) { return false; } $i++; if ($i >= NET_SFTP_QUEUE_SIZE) { if (!$this->_read_put_responses($i)) { return false; } $i = 0; } } } $packet = $this->version >= 4 ? pack('Na*Ca*', strlen($temp), $temp, NET_SFTP_TYPE_UNKNOWN, $attr) : pack('Na*a*', strlen($temp), $temp, $attr); if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, $packet)) { return false; } $i++; if ($i >= NET_SFTP_QUEUE_SIZE) { if (!$this->_read_put_responses($i)) { return false; } $i = 0; } return true; } /** * Return the target of a symbolic link * * @param string $link * @return mixed * @access public */ function readlink($link) { if (!$this->_precheck()) { return false; } $link = $this->_realpath($link); if (!$this->_send_sftp_packet(NET_SFTP_READLINK, pack('Na*', strlen($link), $link))) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_NAME: break; case NET_SFTP_STATUS: $this->_logError($response); return false; default: user_error('Expected SSH_FXP_NAME or SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Ncount', $this->_string_shift($response, 4))); // the file isn't a symlink if (!$count) { return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); return $this->_string_shift($response, $length); } /** * Create a symlink * * symlink() creates a symbolic link to the existing target with the specified name link. * * @param string $target * @param string $link * @return bool * @access public */ function symlink($target, $link) { if (!$this->_precheck()) { return false; } //$target = $this->_realpath($target); $link = $this->_realpath($link); /* quoting https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-09#section-12.1 : Changed the SYMLINK packet to be LINK and give it the ability to create hard links. Also change it's packet number because many implementation implemented SYMLINK with the arguments reversed. Hopefully the new argument names make it clear which way is which. */ if ($this->version == 6) { $type = NET_SFTP_LINK; $packet = pack('Na*Na*C', strlen($link), $link, strlen($target), $target, 1); } else { $type = NET_SFTP_SYMLINK; /* quoting http://bxr.su/OpenBSD/usr.bin/ssh/PROTOCOL#347 : 3.1. sftp: Reversal of arguments to SSH_FXP_SYMLINK When OpenSSH's sftp-server was implemented, the order of the arguments to the SSH_FXP_SYMLINK method was inadvertently reversed. Unfortunately, the reversal was not noticed until the server was widely deployed. Since fixing this to follow the specification would cause incompatibility, the current order was retained. For correct operation, clients should send SSH_FXP_SYMLINK as follows: uint32 id string targetpath string linkpath */ $packet = substr($this->server_identifier, 0, 15) == 'SSH-2.0-OpenSSH' ? pack('Na*Na*', strlen($target), $target, strlen($link), $link) : pack('Na*Na*', strlen($link), $link, strlen($target), $target); } if (!$this->_send_sftp_packet($type, $packet)) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); return false; } return true; } /** * Creates a directory. * * @param string $dir * @param int $mode * @param bool $recursive * @return bool * @access public */ function mkdir($dir, $mode = -1, $recursive = false) { if (!$this->_precheck()) { return false; } $dir = $this->_realpath($dir); if ($recursive) { $dirs = explode('/', preg_replace('#/(?=/)|/$#', '', $dir)); if (empty($dirs[0])) { array_shift($dirs); $dirs[0] = '/' . $dirs[0]; } for ($i = 0; $i < count($dirs); $i++) { $temp = array_slice($dirs, 0, $i + 1); $temp = implode('/', $temp); $result = $this->_mkdir_helper($temp, $mode); } return $result; } return $this->_mkdir_helper($dir, $mode); } /** * Helper function for directory creation * * @param string $dir * @param int $mode * @return bool * @access private */ function _mkdir_helper($dir, $mode) { // send SSH_FXP_MKDIR without any attributes (that's what the \0\0\0\0 is doing) if (!$this->_send_sftp_packet(NET_SFTP_MKDIR, pack('Na*a*', strlen($dir), $dir, "\0\0\0\0"))) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); return false; } if ($mode !== -1) { $this->chmod($mode, $dir); } return true; } /** * Removes a directory. * * @param string $dir * @return bool * @access public */ function rmdir($dir) { if (!$this->_precheck()) { return false; } $dir = $this->_realpath($dir); if ($dir === false) { return false; } if (!$this->_send_sftp_packet(NET_SFTP_RMDIR, pack('Na*', strlen($dir), $dir))) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED? $this->_logError($response, $status); return false; } $this->_remove_from_stat_cache($dir); // the following will do a soft delete, which would be useful if you deleted a file // and then tried to do a stat on the deleted file. the above, in contrast, does // a hard delete //$this->_update_stat_cache($dir, false); return true; } /** * Uploads a file to the SFTP server. * * By default, Net_SFTP::put() does not read from the local filesystem. $data is dumped directly into $remote_file. * So, for example, if you set $data to 'filename.ext' and then do Net_SFTP::get(), you will get a file, twelve bytes * long, containing 'filename.ext' as its contents. * * Setting $mode to NET_SFTP_LOCAL_FILE will change the above behavior. With NET_SFTP_LOCAL_FILE, $remote_file will * contain as many bytes as filename.ext does on your local filesystem. If your filename.ext is 1MB then that is how * large $remote_file will be, as well. * * If $data is a resource then it'll be used as a resource instead. * * Setting $mode to NET_SFTP_CALLBACK will use $data as callback function, which gets only one parameter -- number * of bytes to return, and returns a string if there is some data or null if there is no more data * * Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take * care of that, yourself. * * $mode can take an additional two parameters - NET_SFTP_RESUME and NET_SFTP_RESUME_START. These are bitwise AND'd with * $mode. So if you want to resume upload of a 300mb file on the local file system you'd set $mode to the following: * * NET_SFTP_LOCAL_FILE | NET_SFTP_RESUME * * If you wanted to simply append the full contents of a local file to the full contents of a remote file you'd replace * NET_SFTP_RESUME with NET_SFTP_RESUME_START. * * If $mode & (NET_SFTP_RESUME | NET_SFTP_RESUME_START) then NET_SFTP_RESUME_START will be assumed. * * $start and $local_start give you more fine grained control over this process and take precident over NET_SFTP_RESUME * when they're non-negative. ie. $start could let you write at the end of a file (like NET_SFTP_RESUME) or in the middle * of one. $local_start could let you start your reading from the end of a file (like NET_SFTP_RESUME_START) or in the * middle of one. * * Setting $local_start to > 0 or $mode | NET_SFTP_RESUME_START doesn't do anything unless $mode | NET_SFTP_LOCAL_FILE. * * @param string $remote_file * @param string|resource $data * @param int $mode * @param int $start * @param int $local_start * @param callable|null $progressCallback * @return bool * @access public * @internal ASCII mode for SFTPv4/5/6 can be supported by adding a new function - Net_SFTP::setMode(). */ function put($remote_file, $data, $mode = NET_SFTP_STRING, $start = -1, $local_start = -1, $progressCallback = null) { if (!$this->_precheck()) { return false; } $remote_file = $this->_realpath($remote_file); if ($remote_file === false) { return false; } $this->_remove_from_stat_cache($remote_file); if ($this->version >= 5) { $flags = NET_SFTP_OPEN_OPEN_OR_CREATE; } else { $flags = NET_SFTP_OPEN_WRITE | NET_SFTP_OPEN_CREATE; // according to the SFTP specs, NET_SFTP_OPEN_APPEND should "force all writes to append data at the end of the file." // in practice, it doesn't seem to do that. //$flags|= ($mode & NET_SFTP_RESUME) ? NET_SFTP_OPEN_APPEND : NET_SFTP_OPEN_TRUNCATE; } if ($start >= 0) { $offset = $start; } elseif ($mode & (NET_SFTP_RESUME | NET_SFTP_RESUME_START)) { // if NET_SFTP_OPEN_APPEND worked as it should _size() wouldn't need to be called $size = $this->size($remote_file); $offset = $size !== false ? $size : 0; } else { $offset = 0; if ($this->version >= 5) { $flags = NET_SFTP_OPEN_CREATE_TRUNCATE; } else { $flags|= NET_SFTP_OPEN_TRUNCATE; } } $packet = pack('Na*', strlen($remote_file), $remote_file); $packet.= $this->version >= 5 ? pack('N3', 0, $flags, 0) : pack('N2', $flags, 0); if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: $handle = substr($response, 4); break; case NET_SFTP_STATUS: $this->_logError($response); return false; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.2.3 $dataCallback = false; switch (true) { case $mode & NET_SFTP_CALLBACK: if (!is_callable($data)) { user_error("\$data should be is_callable if you set NET_SFTP_CALLBACK flag"); } $dataCallback = $data; // do nothing break; case is_resource($data): $mode = $mode & ~NET_SFTP_LOCAL_FILE; $info = stream_get_meta_data($data); if (isset($info['wrapper_type']) && $info['wrapper_type'] == 'PHP' && $info['stream_type'] == 'Input') { $fp = fopen('php://memory', 'w+'); stream_copy_to_stream($data, $fp); rewind($fp); } else { $fp = $data; } break; case $mode & NET_SFTP_LOCAL_FILE: if (!is_file($data)) { user_error("$data is not a valid file"); return false; } $fp = @fopen($data, 'rb'); if (!$fp) { return false; } } if (isset($fp)) { $stat = fstat($fp); $size = !empty($stat) ? $stat['size'] : 0; if ($local_start >= 0) { fseek($fp, $local_start); $size-= $local_start; } elseif ($mode & NET_SFTP_RESUME) { fseek($fp, $offset); $size-= $offset; } } elseif ($dataCallback) { $size = 0; } else { $size = strlen($data); } $sent = 0; $size = $size < 0 ? ($size & 0x7FFFFFFF) + 0x80000000 : $size; $sftp_packet_size = $this->max_sftp_packet; // make the SFTP packet be exactly the SFTP packet size by including the bytes in the NET_SFTP_WRITE packets "header" $sftp_packet_size-= strlen($handle) + 25; $i = $j = 0; while ($dataCallback || ($size === 0 || $sent < $size)) { if ($dataCallback) { $temp = call_user_func($dataCallback, $sftp_packet_size); if (is_null($temp)) { break; } } else { $temp = isset($fp) ? fread($fp, $sftp_packet_size) : substr($data, $sent, $sftp_packet_size); if ($temp === false || $temp === '') { break; } } $subtemp = $offset + $sent; $packet = pack('Na*N3a*', strlen($handle), $handle, $subtemp / 4294967296, $subtemp, strlen($temp), $temp); if (!$this->_send_sftp_packet(NET_SFTP_WRITE, $packet, $j)) { if ($mode & NET_SFTP_LOCAL_FILE) { fclose($fp); } return false; } $sent+= strlen($temp); if (is_callable($progressCallback)) { call_user_func($progressCallback, $sent); } $i++; $j++; if ($i == NET_SFTP_UPLOAD_QUEUE_SIZE) { if (!$this->_read_put_responses($i)) { $i = 0; break; } $i = 0; } } $result = $this->_close_handle($handle); if (!$this->_read_put_responses($i)) { if ($mode & NET_SFTP_LOCAL_FILE) { fclose($fp); } $this->_close_handle($handle); return false; } if ($mode & NET_SFTP_LOCAL_FILE) { if (isset($fp) && is_resource($fp)) { fclose($fp); } if ($this->preserveTime) { $stat = stat($data); if ($this->version < 4) { $attr = pack('N3', NET_SFTP_ATTR_ACCESSTIME, $stat['atime'], $stat['mtime']); } else { $attr = pack( 'N5', NET_SFTP_ATTR_ACCESSTIME | NET_SFTP_ATTR_MODIFYTIME, $stat['atime'] / 4294967296, $stat['atime'], $stat['mtime'] / 4294967296, $stat['mtime'] ); } if (!$this->_setstat($remote_file, $attr, false)) { user_error('Error setting file time'); } } } return $result; } /** * Reads multiple successive SSH_FXP_WRITE responses * * Sending an SSH_FXP_WRITE packet and immediately reading its response isn't as efficient as blindly sending out $i * SSH_FXP_WRITEs, in succession, and then reading $i responses. * * @param int $i * @return bool * @access private */ function _read_put_responses($i) { while ($i--) { $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); break; } } return $i < 0; } /** * Close handle * * @param string $handle * @return bool * @access private */ function _close_handle($handle) { if (!$this->_send_sftp_packet(NET_SFTP_CLOSE, pack('Na*', strlen($handle), $handle))) { return false; } // "The client MUST release all resources associated with the handle regardless of the status." // -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.3 $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); return false; } return true; } /** * Downloads a file from the SFTP server. * * Returns a string containing the contents of $remote_file if $local_file is left undefined or a boolean false if * the operation was unsuccessful. If $local_file is defined, returns true or false depending on the success of the * operation. * * $offset and $length can be used to download files in chunks. * * @param string $remote_file * @param string $local_file * @param int $offset * @param int $length * @param callable|null $progressCallback * @return mixed * @access public */ function get($remote_file, $local_file = false, $offset = 0, $length = -1, $progressCallback = null) { if (!$this->_precheck()) { return false; } $remote_file = $this->_realpath($remote_file); if ($remote_file === false) { return false; } $packet = pack('Na*', strlen($remote_file), $remote_file); $packet.= $this->version >= 5 ? pack('N3', 0, NET_SFTP_OPEN_OPEN_EXISTING, 0) : pack('N2', NET_SFTP_OPEN_READ, 0); if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: $handle = substr($response, 4); break; case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED $this->_logError($response); return false; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } if (is_resource($local_file)) { $fp = $local_file; $stat = fstat($fp); $res_offset = $stat['size']; } else { $res_offset = 0; if ($local_file !== false && !is_callable($local_file)) { $fp = fopen($local_file, 'wb'); if (!$fp) { return false; } } else { $content = ''; } } $fclose_check = $local_file !== false && !is_callable($local_file) && !is_resource($local_file); $start = $offset; $read = 0; while (true) { $i = 0; while ($i < NET_SFTP_QUEUE_SIZE && ($length < 0 || $read < $length)) { $tempoffset = $start + $read; $packet_size = $length > 0 ? min($this->max_sftp_packet, $length - $read) : $this->max_sftp_packet; $packet = pack('Na*N3', strlen($handle), $handle, $tempoffset / 4294967296, $tempoffset, $packet_size); if (!$this->_send_sftp_packet(NET_SFTP_READ, $packet, $i)) { if ($fclose_check) { fclose($fp); } return false; } $packet = null; $read+= $packet_size; $i++; } if (!$i) { break; } $packets_sent = $i - 1; $clear_responses = false; while ($i > 0) { $i--; if ($clear_responses) { $this->_get_sftp_packet($packets_sent - $i); continue; } else { $response = $this->_get_sftp_packet($packets_sent - $i); } switch ($this->packet_type) { case NET_SFTP_DATA: $temp = substr($response, 4); $offset+= strlen($temp); if ($local_file === false) { $content.= $temp; } elseif (is_callable($local_file)) { $local_file($temp); } else { fputs($fp, $temp); } if (is_callable($progressCallback)) { call_user_func($progressCallback, $offset); } $temp = null; break; case NET_SFTP_STATUS: // could, in theory, return false if !strlen($content) but we'll hold off for the time being $this->_logError($response); $clear_responses = true; // don't break out of the loop yet, so we can read the remaining responses break; default: if ($fclose_check) { fclose($fp); } // maybe the file was successfully transferred, maybe it wasn't if ($this->channel_close) { $this->partial_init = false; $this->_init_sftp_connection(); return false; } else { user_error('Expected SSH_FX_DATA or SSH_FXP_STATUS'); } } $response = null; } if ($clear_responses) { break; } } if ($fclose_check) { fclose($fp); if ($this->preserveTime) { $stat = $this->stat($remote_file); touch($local_file, $stat['mtime'], $stat['atime']); } } if (!$this->_close_handle($handle)) { return false; } // if $content isn't set that means a file was written to return isset($content) ? $content : true; } /** * Deletes a file on the SFTP server. * * @param string $path * @param bool $recursive * @return bool * @access public */ function delete($path, $recursive = true) { if (!$this->_precheck()) { return false; } if (is_object($path)) { // It's an object. Cast it as string before we check anything else. $path = (string) $path; } if (!is_string($path) || $path == '') { return false; } $path = $this->_realpath($path); if ($path === false) { return false; } // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 if (!$this->_send_sftp_packet(NET_SFTP_REMOVE, pack('Na*', strlen($path), $path))) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } // if $status isn't SSH_FX_OK it's probably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); if (!$recursive) { return false; } $i = 0; $result = $this->_delete_recursive($path, $i); $this->_read_put_responses($i); return $result; } $this->_remove_from_stat_cache($path); return true; } /** * Recursively deletes directories on the SFTP server * * Minimizes directory lookups and SSH_FXP_STATUS requests for speed. * * @param string $path * @param int $i * @return bool * @access private */ function _delete_recursive($path, &$i) { if (!$this->_read_put_responses($i)) { return false; } $i = 0; $entries = $this->_list($path, true); // The folder does not exist at all, so we cannot delete it. if ($entries === NET_SFTP_STATUS_NO_SUCH_FILE) { return false; } // Normally $entries would have at least . and .. but it might not if the directories // permissions didn't allow reading. If this happens then default to an empty list of files. if ($entries === false || is_int($entries)) { $entries = array(); } unset($entries['.'], $entries['..']); foreach ($entries as $filename => $props) { if (!isset($props['type'])) { return false; } $temp = $path . '/' . $filename; if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) { if (!$this->_delete_recursive($temp, $i)) { return false; } } else { if (!$this->_send_sftp_packet(NET_SFTP_REMOVE, pack('Na*', strlen($temp), $temp))) { return false; } $this->_remove_from_stat_cache($temp); $i++; if ($i >= NET_SFTP_QUEUE_SIZE) { if (!$this->_read_put_responses($i)) { return false; } $i = 0; } } } if (!$this->_send_sftp_packet(NET_SFTP_RMDIR, pack('Na*', strlen($path), $path))) { return false; } $this->_remove_from_stat_cache($path); $i++; if ($i >= NET_SFTP_QUEUE_SIZE) { if (!$this->_read_put_responses($i)) { return false; } $i = 0; } return true; } /** * Checks whether a file or directory exists * * @param string $path * @return bool * @access public */ function file_exists($path) { if ($this->use_stat_cache) { if (!$this->_precheck()) { return false; } $path = $this->_realpath($path); $result = $this->_query_stat_cache($path); if (isset($result)) { // return true if $result is an array or if it's an stdClass object return $result !== false; } } return $this->stat($path) !== false; } /** * Tells whether the filename is a directory * * @param string $path * @return bool * @access public */ function is_dir($path) { $result = $this->_get_stat_cache_prop($path, 'type'); if ($result === false) { return false; } return $result === NET_SFTP_TYPE_DIRECTORY; } /** * Tells whether the filename is a regular file * * @param string $path * @return bool * @access public */ function is_file($path) { $result = $this->_get_stat_cache_prop($path, 'type'); if ($result === false) { return false; } return $result === NET_SFTP_TYPE_REGULAR; } /** * Tells whether the filename is a symbolic link * * @param string $path * @return bool * @access public */ function is_link($path) { $result = $this->_get_lstat_cache_prop($path, 'type'); if ($result === false) { return false; } return $result === NET_SFTP_TYPE_SYMLINK; } /** * Tells whether a file exists and is readable * * @param string $path * @return bool * @access public */ function is_readable($path) { if (!$this->_precheck()) { return false; } $path = $this->_realpath($path); $packet = pack('Na*N2', strlen($path), $path, NET_SFTP_OPEN_READ, 0); if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: return true; case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED return false; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } } /** * Tells whether the filename is writable * * @param string $path * @return bool * @access public */ function is_writable($path) { if (!$this->_precheck()) { return false; } $path = $this->_realpath($path); $packet = pack('Na*N2', strlen($path), $path, NET_SFTP_OPEN_WRITE, 0); if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { return false; } $response = $this->_get_sftp_packet(); switch ($this->packet_type) { case NET_SFTP_HANDLE: return true; case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED return false; default: user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); return false; } } /** * Tells whether the filename is writeable * * Alias of is_writable * * @param string $path * @return bool * @access public */ function is_writeable($path) { return $this->is_writable($path); } /** * Gets last access time of file * * @param string $path * @return mixed * @access public */ function fileatime($path) { return $this->_get_stat_cache_prop($path, 'atime'); } /** * Gets file modification time * * @param string $path * @return mixed * @access public */ function filemtime($path) { return $this->_get_stat_cache_prop($path, 'mtime'); } /** * Gets file permissions * * @param string $path * @return mixed * @access public */ function fileperms($path) { return $this->_get_stat_cache_prop($path, 'permissions'); } /** * Gets file owner * * @param string $path * @return mixed * @access public */ function fileowner($path) { return $this->_get_stat_cache_prop($path, 'uid'); } /** * Gets file group * * @param string $path * @return mixed * @access public */ function filegroup($path) { return $this->_get_stat_cache_prop($path, 'gid'); } /** * Gets file size * * @param string $path * @return mixed * @access public */ function filesize($path) { return $this->_get_stat_cache_prop($path, 'size'); } /** * Gets file type * * @param string $path * @return mixed * @access public */ function filetype($path) { $type = $this->_get_stat_cache_prop($path, 'type'); if ($type === false) { return false; } switch ($type) { case NET_SFTP_TYPE_BLOCK_DEVICE: return 'block'; case NET_SFTP_TYPE_CHAR_DEVICE: return 'char'; case NET_SFTP_TYPE_DIRECTORY: return 'dir'; case NET_SFTP_TYPE_FIFO: return 'fifo'; case NET_SFTP_TYPE_REGULAR: return 'file'; case NET_SFTP_TYPE_SYMLINK: return 'link'; default: return false; } } /** * Return a stat properity * * Uses cache if appropriate. * * @param string $path * @param string $prop * @return mixed * @access private */ function _get_stat_cache_prop($path, $prop) { return $this->_get_xstat_cache_prop($path, $prop, 'stat'); } /** * Return an lstat properity * * Uses cache if appropriate. * * @param string $path * @param string $prop * @return mixed * @access private */ function _get_lstat_cache_prop($path, $prop) { return $this->_get_xstat_cache_prop($path, $prop, 'lstat'); } /** * Return a stat or lstat properity * * Uses cache if appropriate. * * @param string $path * @param string $prop * @param mixed $type * @return mixed * @access private */ function _get_xstat_cache_prop($path, $prop, $type) { if (!$this->_precheck()) { return false; } if ($this->use_stat_cache) { $path = $this->_realpath($path); $result = $this->_query_stat_cache($path); if (is_object($result) && isset($result->$type)) { return $result->{$type}[$prop]; } } $result = $this->$type($path); if ($result === false || !isset($result[$prop])) { return false; } return $result[$prop]; } /** * Renames a file or a directory on the SFTP server. * * If the file already exists this will return false * * @param string $oldname * @param string $newname * @return bool * @access public */ function rename($oldname, $newname) { if (!$this->_precheck()) { return false; } $oldname = $this->_realpath($oldname); $newname = $this->_realpath($newname); if ($oldname === false || $newname === false) { return false; } // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 $packet = pack('Na*Na*', strlen($oldname), $oldname, strlen($newname), $newname); if ($this->version >= 5) { /* quoting https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-05#section-6.5 , 'flags' is 0 or a combination of: SSH_FXP_RENAME_OVERWRITE 0x00000001 SSH_FXP_RENAME_ATOMIC 0x00000002 SSH_FXP_RENAME_NATIVE 0x00000004 (none of these are currently supported) */ $packet.= "\0\0\0\0"; } if (!$this->_send_sftp_packet(NET_SFTP_RENAME, $packet)) { return false; } $response = $this->_get_sftp_packet(); if ($this->packet_type != NET_SFTP_STATUS) { user_error('Expected SSH_FXP_STATUS'); return false; } // if $status isn't SSH_FX_OK it's probably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED if (strlen($response) < 4) { return false; } extract(unpack('Nstatus', $this->_string_shift($response, 4))); if ($status != NET_SFTP_STATUS_OK) { $this->_logError($response, $status); return false; } // don't move the stat cache entry over since this operation could very well change the // atime and mtime attributes //$this->_update_stat_cache($newname, $this->_query_stat_cache($oldname)); $this->_remove_from_stat_cache($oldname); $this->_remove_from_stat_cache($newname); return true; } /** * Parse Time * * See '7.7. Times' of draft-ietf-secsh-filexfer-13 for more info. * * @param string $key * @param int $flags * @param string $response * @return array * @access private */ function _parseTime($key, $flags, &$response) { if (strlen($response) < 8) { user_error('Malformed file attributes'); return array(); } $attr = array(); $attr[$key] = hexdec(bin2hex($this->_string_shift($response, 8))); if ($flags & NET_SFTP_ATTR_SUBSECOND_TIMES) { $attr+= extract(unpack('N' . $key . '_nseconds', $this->_string_shift($response, 4))); } return $attr; } /** * Parse Attributes * * See '7. File Attributes' of draft-ietf-secsh-filexfer-13 for more info. * * @param string $response * @return array * @access private */ function _parseAttributes(&$response) { if ($this->version >= 4) { $length = 5; $format = 'Nflags/Ctype'; } else { $length = 4; $format = 'Nflags'; } $attr = array(); if (strlen($response) < $length) { user_error('Malformed file attributes'); return array(); } extract(unpack($format, $this->_string_shift($response, $length))); if (isset($type)) { $attr['type'] = $type; } foreach ($this->attributes as $key => $value) { switch ($flags & $key) { case NET_SFTP_ATTR_UIDGID: if ($this->version > 3) { continue 2; } break; case NET_SFTP_ATTR_CREATETIME: case NET_SFTP_ATTR_MODIFYTIME: case NET_SFTP_ATTR_ACL: case NET_SFTP_ATTR_OWNERGROUP: case NET_SFTP_ATTR_SUBSECOND_TIMES: if ($this->version < 4) { continue 2; } break; case NET_SFTP_ATTR_BITS: if ($this->version < 5) { continue 2; } break; case NET_SFTP_ATTR_ALLOCATION_SIZE: case NET_SFTP_ATTR_TEXT_HINT: case NET_SFTP_ATTR_MIME_TYPE: case NET_SFTP_ATTR_LINK_COUNT: case NET_SFTP_ATTR_UNTRANSLATED_NAME: case NET_SFTP_ATTR_CTIME: if ($this->version < 6) { continue 2; } } switch ($flags & $key) { case NET_SFTP_ATTR_SIZE: // 0x00000001 // The size attribute is defined as an unsigned 64-bit integer. // The following will use floats on 32-bit platforms, if necessary. // As can be seen in the BigInteger class, floats are generally // IEEE 754 binary64 "double precision" on such platforms and // as such can represent integers of at least 2^50 without loss // of precision. Interpreted in filesize, 2^50 bytes = 1024 TiB. $attr['size'] = hexdec(bin2hex($this->_string_shift($response, 8))); break; case NET_SFTP_ATTR_UIDGID: // 0x00000002 (SFTPv3 or earlier) if (strlen($response) < 8) { user_error('Malformed file attributes'); return $attr; } $attr+= unpack('Nuid/Ngid', $this->_string_shift($response, 8)); break; case NET_SFTP_ATTR_PERMISSIONS: // 0x00000004 if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } $attr+= unpack('Npermissions', $this->_string_shift($response, 4)); // mode == permissions; permissions was the original array key and is retained for bc purposes. // mode was added because that's the more industry standard terminology $attr+= array('mode' => $attr['permissions']); $fileType = $this->_parseMode($attr['permissions']); if ($fileType !== false) { $attr+= array('type' => $fileType); } break; case NET_SFTP_ATTR_ACCESSTIME: // 0x00000008 if ($this->version >= 4) { $attr+= $this->_parseTime('atime', $flags, $response); break; } if (strlen($response) < 8) { user_error('Malformed file attributes'); return $attr; } $attr+= unpack('Natime/Nmtime', $this->_string_shift($response, 8)); break; case NET_SFTP_ATTR_CREATETIME: // 0x00000010 (SFTPv4+) $attr+= $this->_parseTime('createtime', $flags, $response); break; case NET_SFTP_ATTR_MODIFYTIME: // 0x00000020 $attr+= $this->_parseTime('mtime', $flags, $response); break; case NET_SFTP_ATTR_ACL: // 0x00000040 // access control list // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-04#section-5.7 // currently unsupported if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Ncount', $this->_string_shift($response, 4))); for ($i = 0; $i < $count; $i++) { if (strlen($response) < 16) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Ntype/Nflag/Nmask/Nlength', $this->_string_shift($response, 16))); if (strlen($response) < $length) { user_error('Malformed file attributes'); return $attr; } $this->_string_shift($response, $length); // who } break; case NET_SFTP_ATTR_OWNERGROUP: // 0x00000080 if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nlength', $this->_string_shift($response, 4))); if (strlen($response) < $length) { user_error('Malformed file attributes'); return $attr; } $attr['owner'] = $this->_string_shift($response, $length); if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nlength', $this->_string_shift($response, 4))); if (strlen($response) < $length) { user_error('Malformed file attributes'); return $attr; } $attr['group'] = $this->_string_shift($response, $length); break; case NET_SFTP_ATTR_SUBSECOND_TIMES: // 0x00000100 break; case NET_SFTP_ATTR_BITS: // 0x00000200 (SFTPv5+) // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-05#section-5.8 // currently unsupported // tells if you file is: // readonly, system, hidden, case inensitive, archive, encrypted, compressed, sparse // append only, immutable, sync if (strlen($response) < 8) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nattrib-bits/Nattrib-bits-valid', $this->_string_shift($response, 8))); break; case NET_SFTP_ATTR_ALLOCATION_SIZE: // 0x00000400 (SFTPv6+) // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.4 // represents the number of bytes htat the file consumes on the disk. will // usually be larger than the 'size' field $attr['allocation-size'] = hexdec(bin2hex($this->_string_shift($response, 8))); break; case NET_SFTP_ATTR_TEXT_HINT: // 0x00000800 // https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.10 // currently unsupported // tells if file is "known text", "guessed text", "known binary", "guessed binary" extract(unpack('Ctext-hint', $this->_string_shift($response))); break; case NET_SFTP_ATTR_MIME_TYPE: // 0x00001000 // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.11 if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nlength', $this->_string_shift($response, 4))); if (strlen($response) < $length) { user_error('Malformed file attributes'); return $attr; } $attr['mime-type'] = $this->_string_shift($response, $length); break; case NET_SFTP_ATTR_LINK_COUNT: // 0x00002000 // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.12 if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } $attr+= unpack('Nlink-count', $this->_string_shift($response, 4)); break; case NET_SFTP_ATTR_UNTRANSLATED_NAME:// 0x00004000 // see https://datatracker.ietf.org/doc/html/draft-ietf-secsh-filexfer-13#section-7.13 if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nlength', $this->_string_shift($response, 4))); if (strlen($response) < $length) { user_error('Malformed file attributes'); return $attr; } $attr['untranslated-name'] = $this->_string_shift($response, $length); break; case NET_SFTP_ATTR_CTIME: // 0x00008000 // 'ctime' contains the last time the file attributes were changed. The // exact meaning of this field depends on the server. $attr+= $this->_parseTime('ctime', $flags, $response); break; case NET_SFTP_ATTR_EXTENDED: // 0x80000000 if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Ncount', $this->_string_shift($response, 4))); for ($i = 0; $i < $count; $i++) { if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $key = $this->_string_shift($response, $length); if (strlen($response) < 4) { user_error('Malformed file attributes'); return $attr; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $attr[$key] = $this->_string_shift($response, $length); } } } return $attr; } /** * Attempt to identify the file type * * Quoting the SFTP RFC, "Implementations MUST NOT send bits that are not defined" but they seem to anyway * * @param int $mode * @return int * @access private */ function _parseMode($mode) { // values come from http://lxr.free-electrons.com/source/include/uapi/linux/stat.h#L12 // see, also, http://linux.die.net/man/2/stat switch ($mode & 0170000) {// ie. 1111 0000 0000 0000 case 0000000: // no file type specified - figure out the file type using alternative means return false; case 0040000: return NET_SFTP_TYPE_DIRECTORY; case 0100000: return NET_SFTP_TYPE_REGULAR; case 0120000: return NET_SFTP_TYPE_SYMLINK; // new types introduced in SFTPv5+ // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2 case 0010000: // named pipe (fifo) return NET_SFTP_TYPE_FIFO; case 0020000: // character special return NET_SFTP_TYPE_CHAR_DEVICE; case 0060000: // block special return NET_SFTP_TYPE_BLOCK_DEVICE; case 0140000: // socket return NET_SFTP_TYPE_SOCKET; case 0160000: // whiteout // "SPECIAL should be used for files that are of // a known type which cannot be expressed in the protocol" return NET_SFTP_TYPE_SPECIAL; default: return NET_SFTP_TYPE_UNKNOWN; } } /** * Parse Longname * * SFTPv3 doesn't provide any easy way of identifying a file type. You could try to open * a file as a directory and see if an error is returned or you could try to parse the * SFTPv3-specific longname field of the SSH_FXP_NAME packet. That's what this function does. * The result is returned using the * {@link http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 SFTPv4 type constants}. * * If the longname is in an unrecognized format bool(false) is returned. * * @param string $longname * @return mixed * @access private */ function _parseLongname($longname) { // http://en.wikipedia.org/wiki/Unix_file_types // http://en.wikipedia.org/wiki/Filesystem_permissions#Notation_of_traditional_Unix_permissions if (preg_match('#^[^/]([r-][w-][xstST-]){3}#', $longname)) { switch ($longname[0]) { case '-': return NET_SFTP_TYPE_REGULAR; case 'd': return NET_SFTP_TYPE_DIRECTORY; case 'l': return NET_SFTP_TYPE_SYMLINK; default: return NET_SFTP_TYPE_SPECIAL; } } return false; } /** * Sends SFTP Packets * * See '6. General Packet Format' of draft-ietf-secsh-filexfer-13 for more info. * * @param int $type * @param string $data * @param int $request_id * @see self::_get_sftp_packet() * @see Net_SSH2::_send_channel_packet() * @return bool * @access private */ function _send_sftp_packet($type, $data, $request_id = 1) { // in SSH2.php the timeout is cumulative per function call. eg. exec() will // timeout after 10s. but for SFTP.php it's cumulative per packet $this->curTimeout = $this->timeout; $packet = $this->use_request_id ? pack('NCNa*', strlen($data) + 5, $type, $request_id, $data) : pack('NCa*', strlen($data) + 1, $type, $data); $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $result = $this->_send_channel_packet(NET_SFTP_CHANNEL, $packet); $stop = strtok(microtime(), ' ') + strtok(''); if (defined('NET_SFTP_LOGGING')) { $packet_type = '-> ' . $this->packet_types[$type] . ' (' . round($stop - $start, 4) . 's)'; if (NET_SFTP_LOGGING == NET_SFTP_LOG_REALTIME) { switch (PHP_SAPI) { case 'cli': $start = $stop = "\r\n"; break; default: $start = '<pre>'; $stop = '</pre>'; } echo $start . $this->_format_log(array($data), array($packet_type)) . $stop; @flush(); @ob_flush(); } else { $this->packet_type_log[] = $packet_type; if (NET_SFTP_LOGGING == NET_SFTP_LOG_COMPLEX) { $this->packet_log[] = $data; } } } return $result; } /** * Resets a connection for re-use * * @param int $reason * @access private */ function _reset_connection($reason) { parent::_reset_connection($reason); $this->use_request_id = false; $this->pwd = false; $this->requestBuffer = array(); $this->partial_init = false; } /** * Receives SFTP Packets * * See '6. General Packet Format' of draft-ietf-secsh-filexfer-13 for more info. * * Incidentally, the number of SSH_MSG_CHANNEL_DATA messages has no bearing on the number of SFTP packets present. * There can be one SSH_MSG_CHANNEL_DATA messages containing two SFTP packets or there can be two SSH_MSG_CHANNEL_DATA * messages containing one SFTP packet. * * @see self::_send_sftp_packet() * @return string * @access private */ function _get_sftp_packet($request_id = null) { $this->channel_close = false; if (isset($request_id) && isset($this->requestBuffer[$request_id])) { $this->packet_type = $this->requestBuffer[$request_id]['packet_type']; $temp = $this->requestBuffer[$request_id]['packet']; unset($this->requestBuffer[$request_id]); return $temp; } // in SSH2.php the timeout is cumulative per function call. eg. exec() will // timeout after 10s. but for SFTP.php it's cumulative per packet $this->curTimeout = $this->timeout; $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 // SFTP packet length while (strlen($this->packet_buffer) < 4) { $temp = $this->_get_channel_packet(NET_SFTP_CHANNEL, true); if ($temp === true) { if ($this->channel_status[NET_SFTP_CHANNEL] === NET_SSH2_MSG_CHANNEL_CLOSE) { $this->channel_close = true; } $this->packet_type = false; $this->packet_buffer = ''; return false; } if ($temp === false) { return false; } $this->packet_buffer.= $temp; } if (strlen($this->packet_buffer) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($this->packet_buffer, 4))); $tempLength = $length; $tempLength-= strlen($this->packet_buffer); // 256 * 1024 is what SFTP_MAX_MSG_LENGTH is set to in OpenSSH's sftp-common.h if (!$this->allow_arbitrary_length_packets && !$this->use_request_id && $tempLength > 256 * 1024) { user_error('Invalid SFTP packet size'); return false; } // SFTP packet type and data payload while ($tempLength > 0) { $temp = $this->_get_channel_packet(NET_SFTP_CHANNEL, true); if (is_bool($temp)) { if ($temp && $this->channel_status[NET_SFTP_CHANNEL] === NET_SSH2_MSG_CHANNEL_CLOSE) { $this->channel_close = true; } $this->packet_type = false; $this->packet_buffer = ''; return false; } $this->packet_buffer.= $temp; $tempLength-= strlen($temp); } $stop = strtok(microtime(), ' ') + strtok(''); $this->packet_type = ord($this->_string_shift($this->packet_buffer)); if ($this->use_request_id) { extract(unpack('Npacket_id', $this->_string_shift($this->packet_buffer, 4))); // remove the request id $length-= 5; // account for the request id and the packet type } else { $length-= 1; // account for the packet type } $packet = $this->_string_shift($this->packet_buffer, $length); if (defined('NET_SFTP_LOGGING')) { $packet_type = '<- ' . $this->packet_types[$this->packet_type] . ' (' . round($stop - $start, 4) . 's)'; if (NET_SFTP_LOGGING == NET_SFTP_LOG_REALTIME) { switch (PHP_SAPI) { case 'cli': $start = $stop = "\r\n"; break; default: $start = '<pre>'; $stop = '</pre>'; } echo $start . $this->_format_log(array($packet), array($packet_type)) . $stop; @flush(); @ob_flush(); } else { $this->packet_type_log[] = $packet_type; if (NET_SFTP_LOGGING == NET_SFTP_LOG_COMPLEX) { $this->packet_log[] = $packet; } } } if (isset($request_id) && $this->use_request_id && $packet_id != $request_id) { $this->requestBuffer[$packet_id] = array( 'packet_type' => $this->packet_type, 'packet' => $packet ); return $this->_get_sftp_packet($request_id); } return $packet; } /** * Returns a log of the packets that have been sent and received. * * Returns a string if NET_SFTP_LOGGING == NET_SFTP_LOG_COMPLEX, an array if NET_SFTP_LOGGING == NET_SFTP_LOG_SIMPLE and false if !defined('NET_SFTP_LOGGING') * * @access public * @return string or Array */ function getSFTPLog() { if (!defined('NET_SFTP_LOGGING')) { return false; } switch (NET_SFTP_LOGGING) { case NET_SFTP_LOG_COMPLEX: return $this->_format_log($this->packet_log, $this->packet_type_log); break; //case NET_SFTP_LOG_SIMPLE: default: return $this->packet_type_log; } } /** * Returns all errors on the SFTP layer * * @return array * @access public */ function getSFTPErrors() { return $this->sftp_errors; } /** * Returns the last error on the SFTP layer * * @return string * @access public */ function getLastSFTPError() { return count($this->sftp_errors) ? $this->sftp_errors[count($this->sftp_errors) - 1] : ''; } /** * Get supported SFTP versions * * @return array * @access public */ function getSupportedVersions() { if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { return false; } if (!$this->partial_init) { $this->_partial_init_sftp_connection(); } $temp = array('version' => $this->defaultVersion); if (isset($this->extensions['versions'])) { $temp['extensions'] = $this->extensions['versions']; } return $temp; } /** * Get supported SFTP versions * * @return array * @access public */ function getNegotiatedVersion() { if (!$this->_precheck()) { return false; } return $this->version; } /** * Set preferred version * * If you're preferred version isn't supported then the highest supported * version of SFTP will be utilized. Set to null or false or int(0) to * unset the preferred version * * @param int $version * @access public */ function setPreferredVersion($version) { $this->preferredVersion = $version; } /** * Disconnect * * @param int $reason * @return bool * @access private */ function _disconnect($reason) { $this->pwd = false; parent::_disconnect($reason); } /** * Enable Date Preservation * * @access public */ function enableDatePreservation() { $this->preserveTime = true; } /** * Disable Date Preservation * * @access public */ function disableDatePreservation() { $this->preserveTime = false; } } PK ɮ}\w���� �� 1 vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.phpnu �[��� <?php /** * Pure-PHP implementation of SSHv1. * * PHP versions 4 and 5 * * Here's a short example of how to use this library: * <code> * <?php * include 'Net/SSH1.php'; * * $ssh = new Net_SSH1('www.domain.tld'); * if (!$ssh->login('username', 'password')) { * exit('Login Failed'); * } * * echo $ssh->exec('ls -la'); * ?> * </code> * * Here's another short example: * <code> * <?php * include 'Net/SSH1.php'; * * $ssh = new Net_SSH1('www.domain.tld'); * if (!$ssh->login('username', 'password')) { * exit('Login Failed'); * } * * echo $ssh->read('username@username:~$'); * $ssh->write("ls -la\n"); * echo $ssh->read('username@username:~$'); * ?> * </code> * * More information on the SSHv1 specification can be found by reading * {@link http://www.snailbook.com/docs/protocol-1.5.txt protocol-1.5.txt}. * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Net * @package Net_SSH1 * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /**#@+ * Encryption Methods * * @see self::getSupportedCiphers() * @access public */ /** * No encryption * * Not supported. */ define('NET_SSH1_CIPHER_NONE', 0); /** * IDEA in CFB mode * * Not supported. */ define('NET_SSH1_CIPHER_IDEA', 1); /** * DES in CBC mode */ define('NET_SSH1_CIPHER_DES', 2); /** * Triple-DES in CBC mode * * All implementations are required to support this */ define('NET_SSH1_CIPHER_3DES', 3); /** * TRI's Simple Stream encryption CBC * * Not supported nor is it defined in the official SSH1 specs. OpenSSH, however, does define it (see cipher.h), * although it doesn't use it (see cipher.c) */ define('NET_SSH1_CIPHER_BROKEN_TSS', 4); /** * RC4 * * Not supported. * * @internal According to the SSH1 specs: * * "The first 16 bytes of the session key are used as the key for * the server to client direction. The remaining 16 bytes are used * as the key for the client to server direction. This gives * independent 128-bit keys for each direction." * * This library currently only supports encryption when the same key is being used for both directions. This is * because there's only one $crypto object. Two could be added ($encrypt and $decrypt, perhaps). */ define('NET_SSH1_CIPHER_RC4', 5); /** * Blowfish * * Not supported nor is it defined in the official SSH1 specs. OpenSSH, however, defines it (see cipher.h) and * uses it (see cipher.c) */ define('NET_SSH1_CIPHER_BLOWFISH', 6); /**#@-*/ /**#@+ * Authentication Methods * * @see self::getSupportedAuthentications() * @access public */ /** * .rhosts or /etc/hosts.equiv */ define('NET_SSH1_AUTH_RHOSTS', 1); /** * pure RSA authentication */ define('NET_SSH1_AUTH_RSA', 2); /** * password authentication * * This is the only method that is supported by this library. */ define('NET_SSH1_AUTH_PASSWORD', 3); /** * .rhosts with RSA host authentication */ define('NET_SSH1_AUTH_RHOSTS_RSA', 4); /**#@-*/ /**#@+ * Terminal Modes * * @link http://3sp.com/content/developer/maverick-net/docs/Maverick.SSH.PseudoTerminalModesMembers.html * @access private */ define('NET_SSH1_TTY_OP_END', 0); /**#@-*/ /** * The Response Type * * @see self::_get_binary_packet() * @access private */ define('NET_SSH1_RESPONSE_TYPE', 1); /** * The Response Data * * @see self::_get_binary_packet() * @access private */ define('NET_SSH1_RESPONSE_DATA', 2); /**#@+ * Execution Bitmap Masks * * @see self::bitmap * @access private */ define('NET_SSH1_MASK_CONSTRUCTOR', 0x00000001); define('NET_SSH1_MASK_CONNECTED', 0x00000002); define('NET_SSH1_MASK_LOGIN', 0x00000004); define('NET_SSH1_MASK_SHELL', 0x00000008); /**#@-*/ /**#@+ * @access public * @see self::getLog() */ /** * Returns the message numbers */ define('NET_SSH1_LOG_SIMPLE', 1); /** * Returns the message content */ define('NET_SSH1_LOG_COMPLEX', 2); /** * Outputs the content real-time */ define('NET_SSH1_LOG_REALTIME', 3); /** * Dumps the content real-time to a file */ define('NET_SSH1_LOG_REALTIME_FILE', 4); /**#@-*/ /**#@+ * @access public * @see self::read() */ /** * Returns when a string matching $expect exactly is found */ define('NET_SSH1_READ_SIMPLE', 1); /** * Returns when a string matching the regular expression $expect is found */ define('NET_SSH1_READ_REGEX', 2); /**#@-*/ /** * Pure-PHP implementation of SSHv1. * * @package Net_SSH1 * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Net_SSH1 { /** * The SSH identifier * * @var string * @access private */ var $identifier = 'SSH-1.5-phpseclib'; /** * The Socket Object * * @var object * @access private */ var $fsock; /** * The cryptography object * * @var object * @access private */ var $crypto = false; /** * Execution Bitmap * * The bits that are set represent functions that have been called already. This is used to determine * if a requisite function has been successfully executed. If not, an error should be thrown. * * @var int * @access private */ var $bitmap = 0; /** * The Server Key Public Exponent * * Logged for debug purposes * * @see self::getServerKeyPublicExponent() * @var string * @access private */ var $server_key_public_exponent; /** * The Server Key Public Modulus * * Logged for debug purposes * * @see self::getServerKeyPublicModulus() * @var string * @access private */ var $server_key_public_modulus; /** * The Host Key Public Exponent * * Logged for debug purposes * * @see self::getHostKeyPublicExponent() * @var string * @access private */ var $host_key_public_exponent; /** * The Host Key Public Modulus * * Logged for debug purposes * * @see self::getHostKeyPublicModulus() * @var string * @access private */ var $host_key_public_modulus; /** * Supported Ciphers * * Logged for debug purposes * * @see self::getSupportedCiphers() * @var array * @access private */ var $supported_ciphers = array( NET_SSH1_CIPHER_NONE => 'No encryption', NET_SSH1_CIPHER_IDEA => 'IDEA in CFB mode', NET_SSH1_CIPHER_DES => 'DES in CBC mode', NET_SSH1_CIPHER_3DES => 'Triple-DES in CBC mode', NET_SSH1_CIPHER_BROKEN_TSS => 'TRI\'s Simple Stream encryption CBC', NET_SSH1_CIPHER_RC4 => 'RC4', NET_SSH1_CIPHER_BLOWFISH => 'Blowfish' ); /** * Supported Authentications * * Logged for debug purposes * * @see self::getSupportedAuthentications() * @var array * @access private */ var $supported_authentications = array( NET_SSH1_AUTH_RHOSTS => '.rhosts or /etc/hosts.equiv', NET_SSH1_AUTH_RSA => 'pure RSA authentication', NET_SSH1_AUTH_PASSWORD => 'password authentication', NET_SSH1_AUTH_RHOSTS_RSA => '.rhosts with RSA host authentication' ); /** * Server Identification * * @see self::getServerIdentification() * @var string * @access private */ var $server_identification = ''; /** * Protocol Flags * * @see self::Net_SSH1() * @var array * @access private */ var $protocol_flags = array(); /** * Protocol Flag Log * * @see self::getLog() * @var array * @access private */ var $protocol_flags_log = array(); /** * Message Log * * @see self::getLog() * @var array * @access private */ var $message_log = array(); /** * Real-time log file pointer * * @see self::_append_log() * @var resource * @access private */ var $realtime_log_file; /** * Real-time log file size * * @see self::_append_log() * @var int * @access private */ var $realtime_log_size; /** * Real-time log file wrap boolean * * @see self::_append_log() * @var bool * @access private */ var $realtime_log_wrap; /** * Interactive Buffer * * @see self::read() * @var array * @access private */ var $interactiveBuffer = ''; /** * Current log size * * Should never exceed self::LOG_MAX_SIZE * * @see self::_send_binary_packet() * @see self::_get_binary_packet() * @var int * @access private */ var $log_size; /** * Timeout * * @see self::setTimeout() * @access private */ var $timeout; /** * Current Timeout * * @see self::_get_channel_packet() * @access private */ var $curTimeout; /** * Log Boundary * * @see self::_format_log() * @access private */ var $log_boundary = ':'; /** * Log Long Width * * @see self::_format_log() * @access private */ var $log_long_width = 65; /** * Log Short Width * * @see self::_format_log() * @access private */ var $log_short_width = 16; /** * Hostname * * @see self::Net_SSH1() * @see self::_connect() * @var string * @access private */ var $host; /** * Port Number * * @see self::Net_SSH1() * @see self::_connect() * @var int * @access private */ var $port; /** * Timeout for initial connection * * Set by the constructor call. Calling setTimeout() is optional. If it's not called functions like * exec() won't timeout unless some PHP setting forces it too. The timeout specified in the constructor, * however, is non-optional. There will be a timeout, whether or not you set it. If you don't it'll be * 10 seconds. It is used by fsockopen() in that function. * * @see self::Net_SSH1() * @see self::_connect() * @var int * @access private */ var $connectionTimeout; /** * Default cipher * * @see self::Net_SSH1() * @see self::_connect() * @var int * @access private */ var $cipher; /** * Default Constructor. * * Connects to an SSHv1 server * * @param string $host * @param int $port * @param int $timeout * @param int $cipher * @return Net_SSH1 * @access public */ function __construct($host, $port = 22, $timeout = 10, $cipher = NET_SSH1_CIPHER_3DES) { if (!class_exists('Math_BigInteger')) { include_once 'Math/BigInteger.php'; } // Include Crypt_Random // the class_exists() will only be called if the crypt_random_string function hasn't been defined and // will trigger a call to __autoload() if you're wanting to auto-load classes // call function_exists() a second time to stop the include_once from being called outside // of the auto loader if (!function_exists('crypt_random_string') && !class_exists('Crypt_Random') && !function_exists('crypt_random_string')) { include_once 'Crypt/Random.php'; } $this->protocol_flags = array( 1 => 'NET_SSH1_MSG_DISCONNECT', 2 => 'NET_SSH1_SMSG_PUBLIC_KEY', 3 => 'NET_SSH1_CMSG_SESSION_KEY', 4 => 'NET_SSH1_CMSG_USER', 9 => 'NET_SSH1_CMSG_AUTH_PASSWORD', 10 => 'NET_SSH1_CMSG_REQUEST_PTY', 12 => 'NET_SSH1_CMSG_EXEC_SHELL', 13 => 'NET_SSH1_CMSG_EXEC_CMD', 14 => 'NET_SSH1_SMSG_SUCCESS', 15 => 'NET_SSH1_SMSG_FAILURE', 16 => 'NET_SSH1_CMSG_STDIN_DATA', 17 => 'NET_SSH1_SMSG_STDOUT_DATA', 18 => 'NET_SSH1_SMSG_STDERR_DATA', 19 => 'NET_SSH1_CMSG_EOF', 20 => 'NET_SSH1_SMSG_EXITSTATUS', 33 => 'NET_SSH1_CMSG_EXIT_CONFIRMATION' ); $this->_define_array($this->protocol_flags); $this->host = $host; $this->port = $port; $this->connectionTimeout = $timeout; $this->cipher = $cipher; } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param string $host * @param int $port * @param int $timeout * @param int $cipher * @access public */ function Net_SSH1($host, $port = 22, $timeout = 10, $cipher = NET_SSH1_CIPHER_3DES) { $this->__construct($host, $port, $timeout, $cipher); } /** * Connect to an SSHv1 server * * @return bool * @access private */ function _connect() { $this->fsock = @fsockopen($this->host, $this->port, $errno, $errstr, $this->connectionTimeout); if (!$this->fsock) { user_error(rtrim("Cannot connect to {$this->host}:{$this->port}. Error $errno. $errstr")); return false; } $this->server_identification = $init_line = fgets($this->fsock, 255); if (defined('NET_SSH1_LOGGING')) { $this->_append_log('<-', $this->server_identification); $this->_append_log('->', $this->identifier . "\r\n"); } if (!preg_match('#SSH-([0-9\.]+)-(.+)#', $init_line, $parts)) { user_error('Can only connect to SSH servers'); return false; } if ($parts[1][0] != 1) { user_error("Cannot connect to SSH $parts[1] servers"); return false; } fputs($this->fsock, $this->identifier."\r\n"); $response = $this->_get_binary_packet(); if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_PUBLIC_KEY) { user_error('Expected SSH_SMSG_PUBLIC_KEY'); return false; } $anti_spoofing_cookie = $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 8); $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4); if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 2) { return false; } $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); $server_key_public_exponent = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); $this->server_key_public_exponent = $server_key_public_exponent; if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 2) { return false; } $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); $server_key_public_modulus = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); $this->server_key_public_modulus = $server_key_public_modulus; $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4); if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 2) { return false; } $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); $host_key_public_exponent = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); $this->host_key_public_exponent = $host_key_public_exponent; if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 2) { return false; } $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); $host_key_public_modulus = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); $this->host_key_public_modulus = $host_key_public_modulus; $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4); // get a list of the supported ciphers if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 4) { return false; } extract(unpack('Nsupported_ciphers_mask', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4))); foreach ($this->supported_ciphers as $mask => $name) { if (($supported_ciphers_mask & (1 << $mask)) == 0) { unset($this->supported_ciphers[$mask]); } } // get a list of the supported authentications if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 4) { return false; } extract(unpack('Nsupported_authentications_mask', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4))); foreach ($this->supported_authentications as $mask => $name) { if (($supported_authentications_mask & (1 << $mask)) == 0) { unset($this->supported_authentications[$mask]); } } $session_id = pack('H*', md5($host_key_public_modulus->toBytes() . $server_key_public_modulus->toBytes() . $anti_spoofing_cookie)); $session_key = crypt_random_string(32); $double_encrypted_session_key = $session_key ^ str_pad($session_id, 32, chr(0)); if ($server_key_public_modulus->compare($host_key_public_modulus) < 0) { $double_encrypted_session_key = $this->_rsa_crypt( $double_encrypted_session_key, array( $server_key_public_exponent, $server_key_public_modulus ) ); $double_encrypted_session_key = $this->_rsa_crypt( $double_encrypted_session_key, array( $host_key_public_exponent, $host_key_public_modulus ) ); } else { $double_encrypted_session_key = $this->_rsa_crypt( $double_encrypted_session_key, array( $host_key_public_exponent, $host_key_public_modulus ) ); $double_encrypted_session_key = $this->_rsa_crypt( $double_encrypted_session_key, array( $server_key_public_exponent, $server_key_public_modulus ) ); } $cipher = isset($this->supported_ciphers[$this->cipher]) ? $this->cipher : NET_SSH1_CIPHER_3DES; $data = pack('C2a*na*N', NET_SSH1_CMSG_SESSION_KEY, $cipher, $anti_spoofing_cookie, 8 * strlen($double_encrypted_session_key), $double_encrypted_session_key, 0); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_SESSION_KEY'); return false; } switch ($cipher) { //case NET_SSH1_CIPHER_NONE: // $this->crypto = new Crypt_Null(); // break; case NET_SSH1_CIPHER_DES: if (!class_exists('Crypt_DES')) { include_once 'Crypt/DES.php'; } $this->crypto = new Crypt_DES(); $this->crypto->disablePadding(); $this->crypto->enableContinuousBuffer(); $this->crypto->setKey(substr($session_key, 0, 8)); break; case NET_SSH1_CIPHER_3DES: if (!class_exists('Crypt_TripleDES')) { include_once 'Crypt/TripleDES.php'; } $this->crypto = new Crypt_TripleDES(CRYPT_DES_MODE_3CBC); $this->crypto->disablePadding(); $this->crypto->enableContinuousBuffer(); $this->crypto->setKey(substr($session_key, 0, 24)); break; //case NET_SSH1_CIPHER_RC4: // if (!class_exists('Crypt_RC4')) { // include_once 'Crypt/RC4.php'; // } // $this->crypto = new Crypt_RC4(); // $this->crypto->enableContinuousBuffer(); // $this->crypto->setKey(substr($session_key, 0, 16)); // break; } $response = $this->_get_binary_packet(); if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_SUCCESS) { user_error('Expected SSH_SMSG_SUCCESS'); return false; } $this->bitmap = NET_SSH1_MASK_CONNECTED; return true; } /** * Login * * @param string $username * @param string $password * @return bool * @access public */ function login($username, $password = '') { if (!($this->bitmap & NET_SSH1_MASK_CONSTRUCTOR)) { $this->bitmap |= NET_SSH1_MASK_CONSTRUCTOR; if (!$this->_connect()) { return false; } } if (!($this->bitmap & NET_SSH1_MASK_CONNECTED)) { return false; } $data = pack('CNa*', NET_SSH1_CMSG_USER, strlen($username), $username); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_USER'); return false; } $response = $this->_get_binary_packet(); if ($response === true) { return false; } if ($response[NET_SSH1_RESPONSE_TYPE] == NET_SSH1_SMSG_SUCCESS) { $this->bitmap |= NET_SSH1_MASK_LOGIN; return true; } elseif ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_FAILURE) { user_error('Expected SSH_SMSG_SUCCESS or SSH_SMSG_FAILURE'); return false; } $data = pack('CNa*', NET_SSH1_CMSG_AUTH_PASSWORD, strlen($password), $password); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_AUTH_PASSWORD'); return false; } // remove the username and password from the last logged packet if (defined('NET_SSH1_LOGGING') && NET_SSH1_LOGGING == NET_SSH1_LOG_COMPLEX) { $data = pack('CNa*', NET_SSH1_CMSG_AUTH_PASSWORD, strlen('password'), 'password'); $this->message_log[count($this->message_log) - 1] = $data; } $response = $this->_get_binary_packet(); if ($response === true) { return false; } if ($response[NET_SSH1_RESPONSE_TYPE] == NET_SSH1_SMSG_SUCCESS) { $this->bitmap |= NET_SSH1_MASK_LOGIN; return true; } elseif ($response[NET_SSH1_RESPONSE_TYPE] == NET_SSH1_SMSG_FAILURE) { return false; } else { user_error('Expected SSH_SMSG_SUCCESS or SSH_SMSG_FAILURE'); return false; } } /** * Set Timeout * * $ssh->exec('ping 127.0.0.1'); on a Linux host will never return and will run indefinitely. setTimeout() makes it so it'll timeout. * Setting $timeout to false or 0 will mean there is no timeout. * * @param mixed $timeout */ function setTimeout($timeout) { $this->timeout = $this->curTimeout = $timeout; } /** * Executes a command on a non-interactive shell, returns the output, and quits. * * An SSH1 server will close the connection after a command has been executed on a non-interactive shell. SSH2 * servers don't, however, this isn't an SSH2 client. The way this works, on the server, is by initiating a * shell with the -s option, as discussed in the following links: * * {@link http://www.faqs.org/docs/bashman/bashref_65.html http://www.faqs.org/docs/bashman/bashref_65.html} * {@link http://www.faqs.org/docs/bashman/bashref_62.html http://www.faqs.org/docs/bashman/bashref_62.html} * * To execute further commands, a new Net_SSH1 object will need to be created. * * Returns false on failure and the output, otherwise. * * @see self::interactiveRead() * @see self::interactiveWrite() * @param string $cmd * @param bool $block * @return mixed * @access public */ function exec($cmd, $block = true) { if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { user_error('Operation disallowed prior to login()'); return false; } $data = pack('CNa*', NET_SSH1_CMSG_EXEC_CMD, strlen($cmd), $cmd); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_EXEC_CMD'); return false; } if (!$block) { return true; } $output = ''; $response = $this->_get_binary_packet(); if ($response !== false) { do { $output.= substr($response[NET_SSH1_RESPONSE_DATA], 4); $response = $this->_get_binary_packet(); } while (is_array($response) && $response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_EXITSTATUS); } $data = pack('C', NET_SSH1_CMSG_EXIT_CONFIRMATION); // i don't think it's really all that important if this packet gets sent or not. $this->_send_binary_packet($data); fclose($this->fsock); // reset the execution bitmap - a new Net_SSH1 object needs to be created. $this->bitmap = 0; return $output; } /** * Creates an interactive shell * * @see self::interactiveRead() * @see self::interactiveWrite() * @return bool * @access private */ function _initShell() { // connect using the sample parameters in protocol-1.5.txt. // according to wikipedia.org's entry on text terminals, "the fundamental type of application running on a text // terminal is a command line interpreter or shell". thus, opening a terminal session to run the shell. $data = pack('CNa*N4C', NET_SSH1_CMSG_REQUEST_PTY, strlen('vt100'), 'vt100', 24, 80, 0, 0, NET_SSH1_TTY_OP_END); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_REQUEST_PTY'); return false; } $response = $this->_get_binary_packet(); if ($response === true) { return false; } if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_SUCCESS) { user_error('Expected SSH_SMSG_SUCCESS'); return false; } $data = pack('C', NET_SSH1_CMSG_EXEC_SHELL); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_EXEC_SHELL'); return false; } $this->bitmap |= NET_SSH1_MASK_SHELL; //stream_set_blocking($this->fsock, 0); return true; } /** * Inputs a command into an interactive shell. * * @see self::interactiveWrite() * @param string $cmd * @return bool * @access public */ function write($cmd) { return $this->interactiveWrite($cmd); } /** * Returns the output of an interactive shell when there's a match for $expect * * $expect can take the form of a string literal or, if $mode == NET_SSH1_READ_REGEX, * a regular expression. * * @see self::write() * @param string $expect * @param int $mode * @return bool * @access public */ function read($expect, $mode = NET_SSH1_READ_SIMPLE) { if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { user_error('Operation disallowed prior to login()'); return false; } if (!($this->bitmap & NET_SSH1_MASK_SHELL) && !$this->_initShell()) { user_error('Unable to initiate an interactive shell session'); return false; } $match = $expect; while (true) { if ($mode == NET_SSH1_READ_REGEX) { preg_match($expect, $this->interactiveBuffer, $matches); $match = isset($matches[0]) ? $matches[0] : ''; } $pos = strlen($match) ? strpos($this->interactiveBuffer, $match) : false; if ($pos !== false) { return $this->_string_shift($this->interactiveBuffer, $pos + strlen($match)); } $response = $this->_get_binary_packet(); if ($response === true) { return $this->_string_shift($this->interactiveBuffer, strlen($this->interactiveBuffer)); } $this->interactiveBuffer.= substr($response[NET_SSH1_RESPONSE_DATA], 4); } } /** * Inputs a command into an interactive shell. * * @see self::interactiveRead() * @param string $cmd * @return bool * @access public */ function interactiveWrite($cmd) { if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { user_error('Operation disallowed prior to login()'); return false; } if (!($this->bitmap & NET_SSH1_MASK_SHELL) && !$this->_initShell()) { user_error('Unable to initiate an interactive shell session'); return false; } $data = pack('CNa*', NET_SSH1_CMSG_STDIN_DATA, strlen($cmd), $cmd); if (!$this->_send_binary_packet($data)) { user_error('Error sending SSH_CMSG_STDIN'); return false; } return true; } /** * Returns the output of an interactive shell when no more output is available. * * Requires PHP 4.3.0 or later due to the use of the stream_select() function. If you see stuff like * "^[[00m", you're seeing ANSI escape codes. According to * {@link http://support.microsoft.com/kb/101875 How to Enable ANSI.SYS in a Command Window}, "Windows NT * does not support ANSI escape sequences in Win32 Console applications", so if you're a Windows user, * there's not going to be much recourse. * * @see self::interactiveRead() * @return string * @access public */ function interactiveRead() { if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { user_error('Operation disallowed prior to login()'); return false; } if (!($this->bitmap & NET_SSH1_MASK_SHELL) && !$this->_initShell()) { user_error('Unable to initiate an interactive shell session'); return false; } $read = array($this->fsock); $write = $except = null; if (stream_select($read, $write, $except, 0)) { $response = $this->_get_binary_packet(); return substr($response[NET_SSH1_RESPONSE_DATA], 4); } else { return ''; } } /** * Disconnect * * @access public */ function disconnect() { $this->_disconnect(); } /** * Destructor. * * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call * disconnect(). * * @access public */ function __destruct() { $this->_disconnect(); } /** * Disconnect * * @param string $msg * @access private */ function _disconnect($msg = 'Client Quit') { if ($this->bitmap) { $data = pack('C', NET_SSH1_CMSG_EOF); $this->_send_binary_packet($data); /* $response = $this->_get_binary_packet(); if ($response === true) { $response = array(NET_SSH1_RESPONSE_TYPE => -1); } switch ($response[NET_SSH1_RESPONSE_TYPE]) { case NET_SSH1_SMSG_EXITSTATUS: $data = pack('C', NET_SSH1_CMSG_EXIT_CONFIRMATION); break; default: $data = pack('CNa*', NET_SSH1_MSG_DISCONNECT, strlen($msg), $msg); } */ $data = pack('CNa*', NET_SSH1_MSG_DISCONNECT, strlen($msg), $msg); $this->_send_binary_packet($data); fclose($this->fsock); $this->bitmap = 0; } } /** * Gets Binary Packets * * See 'The Binary Packet Protocol' of protocol-1.5.txt for more info. * * Also, this function could be improved upon by adding detection for the following exploit: * http://www.securiteam.com/securitynews/5LP042K3FY.html * * @see self::_send_binary_packet() * @return array * @access private */ function _get_binary_packet() { if (feof($this->fsock)) { //user_error('connection closed prematurely'); return false; } if ($this->curTimeout) { $read = array($this->fsock); $write = $except = null; $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $sec = floor($this->curTimeout); $usec = 1000000 * ($this->curTimeout - $sec); // on windows this returns a "Warning: Invalid CRT parameters detected" error if (!@stream_select($read, $write, $except, $sec, $usec) && !count($read)) { //$this->_disconnect('Timeout'); return true; } $elapsed = strtok(microtime(), ' ') + strtok('') - $start; $this->curTimeout-= $elapsed; } $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $data = fread($this->fsock, 4); if (strlen($data) < 4) { return false; } $temp = unpack('Nlength', $data); $padding_length = 8 - ($temp['length'] & 7); $length = $temp['length'] + $padding_length; $raw = ''; while ($length > 0) { $temp = fread($this->fsock, $length); if (strlen($temp) != $length) { return false; } $raw.= $temp; $length-= strlen($temp); } $stop = strtok(microtime(), ' ') + strtok(''); if (strlen($raw) && $this->crypto !== false) { $raw = $this->crypto->decrypt($raw); } $padding = substr($raw, 0, $padding_length); $type = $raw[$padding_length]; $data = substr($raw, $padding_length + 1, -4); if (strlen($raw) < 4) { return false; } $temp = unpack('Ncrc', substr($raw, -4)); //if ( $temp['crc'] != $this->_crc($padding . $type . $data) ) { // user_error('Bad CRC in packet from server'); // return false; //} $type = ord($type); if (defined('NET_SSH1_LOGGING')) { $temp = isset($this->protocol_flags[$type]) ? $this->protocol_flags[$type] : 'UNKNOWN'; $temp = '<- ' . $temp . ' (' . round($stop - $start, 4) . 's)'; $this->_append_log($temp, $data); } return array( NET_SSH1_RESPONSE_TYPE => $type, NET_SSH1_RESPONSE_DATA => $data ); } /** * Sends Binary Packets * * Returns true on success, false on failure. * * @see self::_get_binary_packet() * @param string $data * @return bool * @access private */ function _send_binary_packet($data) { if (feof($this->fsock)) { //user_error('connection closed prematurely'); return false; } $length = strlen($data) + 4; $padding = crypt_random_string(8 - ($length & 7)); $orig = $data; $data = $padding . $data; $data.= pack('N', $this->_crc($data)); if ($this->crypto !== false) { $data = $this->crypto->encrypt($data); } $packet = pack('Na*', $length, $data); $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $result = strlen($packet) == fputs($this->fsock, $packet); $stop = strtok(microtime(), ' ') + strtok(''); if (defined('NET_SSH1_LOGGING')) { $temp = isset($this->protocol_flags[ord($orig[0])]) ? $this->protocol_flags[ord($orig[0])] : 'UNKNOWN'; $temp = '-> ' . $temp . ' (' . round($stop - $start, 4) . 's)'; $this->_append_log($temp, $orig); } return $result; } /** * Cyclic Redundancy Check (CRC) * * PHP's crc32 function is implemented slightly differently than the one that SSH v1 uses, so * we've reimplemented it. A more detailed discussion of the differences can be found after * $crc_lookup_table's initialization. * * @see self::_get_binary_packet() * @see self::_send_binary_packet() * @param string $data * @return int * @access private */ function _crc($data) { static $crc_lookup_table = array( 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D ); // For this function to yield the same output as PHP's crc32 function, $crc would have to be // set to 0xFFFFFFFF, initially - not 0x00000000 as it currently is. $crc = 0x00000000; $length = strlen($data); for ($i=0; $i<$length; $i++) { // We AND $crc >> 8 with 0x00FFFFFF because we want the eight newly added bits to all // be zero. PHP, unfortunately, doesn't always do this. 0x80000000 >> 8, as an example, // yields 0xFF800000 - not 0x00800000. The following link elaborates: // http://www.php.net/manual/en/language.operators.bitwise.php#57281 $crc = (($crc >> 8) & 0x00FFFFFF) ^ $crc_lookup_table[($crc & 0xFF) ^ ord($data[$i])]; } // In addition to having to set $crc to 0xFFFFFFFF, initially, the return value must be XOR'd with // 0xFFFFFFFF for this function to return the same thing that PHP's crc32 function would. return $crc; } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @return string * @access private */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } /** * RSA Encrypt * * Returns mod(pow($m, $e), $n), where $n should be the product of two (large) primes $p and $q and where $e * should be a number with the property that gcd($e, ($p - 1) * ($q - 1)) == 1. Could just make anything that * calls this call modexp, instead, but I think this makes things clearer, maybe... * * @see self::Net_SSH1() * @param Math_BigInteger $m * @param array $key * @return Math_BigInteger * @access private */ function _rsa_crypt($m, $key) { /* if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $rsa = new Crypt_RSA(); $rsa->loadKey($key, CRYPT_RSA_PUBLIC_FORMAT_RAW); $rsa->setEncryptionMode(CRYPT_RSA_ENCRYPTION_PKCS1); return $rsa->encrypt($m); */ // To quote from protocol-1.5.txt: // The most significant byte (which is only partial as the value must be // less than the public modulus, which is never a power of two) is zero. // // The next byte contains the value 2 (which stands for public-key // encrypted data in the PKCS standard [PKCS#1]). Then, there are non- // zero random bytes to fill any unused space, a zero byte, and the data // to be encrypted in the least significant bytes, the last byte of the // data in the least significant byte. // Presumably the part of PKCS#1 they're refering to is "Section 7.2.1 Encryption Operation", // under "7.2 RSAES-PKCS1-v1.5" and "7 Encryption schemes" of the following URL: // ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1.pdf $modulus = $key[1]->toBytes(); $length = strlen($modulus) - strlen($m) - 3; $random = ''; while (strlen($random) != $length) { $block = crypt_random_string($length - strlen($random)); $block = str_replace("\x00", '', $block); $random.= $block; } $temp = chr(0) . chr(2) . $random . chr(0) . $m; $m = new Math_BigInteger($temp, 256); $m = $m->modPow($key[0], $key[1]); return $m->toBytes(); } /** * Define Array * * Takes any number of arrays whose indices are integers and whose values are strings and defines a bunch of * named constants from it, using the value as the name of the constant and the index as the value of the constant. * If any of the constants that would be defined already exists, none of the constants will be defined. * * @access private */ function _define_array() { $args = func_get_args(); foreach ($args as $arg) { foreach ($arg as $key => $value) { if (!defined($value)) { define($value, $key); } else { break 2; } } } } /** * Returns a log of the packets that have been sent and received. * * Returns a string if NET_SSH1_LOGGING == NET_SSH1_LOG_COMPLEX, an array if NET_SSH1_LOGGING == NET_SSH1_LOG_SIMPLE and false if !defined('NET_SSH1_LOGGING') * * @access public * @return array|false|string */ function getLog() { if (!defined('NET_SSH1_LOGGING')) { return false; } switch (NET_SSH1_LOGGING) { case NET_SSH1_LOG_SIMPLE: return $this->protocol_flags_log; break; case NET_SSH1_LOG_COMPLEX: return $this->_format_log($this->message_log, $this->protocol_flags_log); break; default: return false; } } /** * Formats a log for printing * * @param array $message_log * @param array $message_number_log * @access private * @return string */ function _format_log($message_log, $message_number_log) { $output = ''; for ($i = 0; $i < count($message_log); $i++) { $output.= $message_number_log[$i] . "\r\n"; $current_log = $message_log[$i]; $j = 0; do { if (strlen($current_log)) { $output.= str_pad(dechex($j), 7, '0', STR_PAD_LEFT) . '0 '; } $fragment = $this->_string_shift($current_log, $this->log_short_width); $hex = substr(preg_replace_callback('#.#s', array($this, '_format_log_helper'), $fragment), strlen($this->log_boundary)); // replace non ASCII printable characters with dots // http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters // also replace < with a . since < messes up the output on web browsers $raw = preg_replace('#[^\x20-\x7E]|<#', '.', $fragment); $output.= str_pad($hex, $this->log_long_width - $this->log_short_width, ' ') . $raw . "\r\n"; $j++; } while (strlen($current_log)); $output.= "\r\n"; } return $output; } /** * Helper function for _format_log * * For use with preg_replace_callback() * * @param array $matches * @access private * @return string */ function _format_log_helper($matches) { return $this->log_boundary . str_pad(dechex(ord($matches[0])), 2, '0', STR_PAD_LEFT); } /** * Return the server key public exponent * * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, * the raw bytes. This behavior is similar to PHP's md5() function. * * @param bool $raw_output * @return string * @access public */ function getServerKeyPublicExponent($raw_output = false) { return $raw_output ? $this->server_key_public_exponent->toBytes() : $this->server_key_public_exponent->toString(); } /** * Return the server key public modulus * * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, * the raw bytes. This behavior is similar to PHP's md5() function. * * @param bool $raw_output * @return string * @access public */ function getServerKeyPublicModulus($raw_output = false) { return $raw_output ? $this->server_key_public_modulus->toBytes() : $this->server_key_public_modulus->toString(); } /** * Return the host key public exponent * * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, * the raw bytes. This behavior is similar to PHP's md5() function. * * @param bool $raw_output * @return string * @access public */ function getHostKeyPublicExponent($raw_output = false) { return $raw_output ? $this->host_key_public_exponent->toBytes() : $this->host_key_public_exponent->toString(); } /** * Return the host key public modulus * * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, * the raw bytes. This behavior is similar to PHP's md5() function. * * @param bool $raw_output * @return string * @access public */ function getHostKeyPublicModulus($raw_output = false) { return $raw_output ? $this->host_key_public_modulus->toBytes() : $this->host_key_public_modulus->toString(); } /** * Return a list of ciphers supported by SSH1 server. * * Just because a cipher is supported by an SSH1 server doesn't mean it's supported by this library. If $raw_output * is set to true, returns, instead, an array of constants. ie. instead of array('Triple-DES in CBC mode'), you'll * get array(NET_SSH1_CIPHER_3DES). * * @param bool $raw_output * @return array * @access public */ function getSupportedCiphers($raw_output = false) { return $raw_output ? array_keys($this->supported_ciphers) : array_values($this->supported_ciphers); } /** * Return a list of authentications supported by SSH1 server. * * Just because a cipher is supported by an SSH1 server doesn't mean it's supported by this library. If $raw_output * is set to true, returns, instead, an array of constants. ie. instead of array('password authentication'), you'll * get array(NET_SSH1_AUTH_PASSWORD). * * @param bool $raw_output * @return array * @access public */ function getSupportedAuthentications($raw_output = false) { return $raw_output ? array_keys($this->supported_authentications) : array_values($this->supported_authentications); } /** * Return the server identification. * * @return string * @access public */ function getServerIdentification() { return rtrim($this->server_identification); } /** * Logs data packets * * Makes sure that only the last 1MB worth of packets will be logged * * @param int $protocol_flags * @param string $message * @access private */ function _append_log($protocol_flags, $message) { switch (NET_SSH1_LOGGING) { // useful for benchmarks case NET_SSH1_LOG_SIMPLE: $this->protocol_flags_log[] = $protocol_flags; break; // the most useful log for SSH1 case NET_SSH1_LOG_COMPLEX: $this->protocol_flags_log[] = $protocol_flags; $this->_string_shift($message); $this->log_size+= strlen($message); $this->message_log[] = $message; while ($this->log_size > NET_SSH1_LOG_MAX_SIZE) { $this->log_size-= strlen(array_shift($this->message_log)); array_shift($this->protocol_flags_log); } break; // dump the output out realtime; packets may be interspersed with non packets, // passwords won't be filtered out and select other packets may not be correctly // identified case NET_SSH1_LOG_REALTIME: echo "<pre>\r\n" . $this->_format_log(array($message), array($protocol_flags)) . "\r\n</pre>\r\n"; @flush(); @ob_flush(); break; // basically the same thing as NET_SSH1_LOG_REALTIME with the caveat that NET_SSH1_LOG_REALTIME_FILE // needs to be defined and that the resultant log file will be capped out at NET_SSH1_LOG_MAX_SIZE. // the earliest part of the log file is denoted by the first <<< START >>> and is not going to necessarily // at the beginning of the file case NET_SSH1_LOG_REALTIME_FILE: if (!isset($this->realtime_log_file)) { // PHP doesn't seem to like using constants in fopen() $filename = NET_SSH1_LOG_REALTIME_FILE; $fp = fopen($filename, 'w'); $this->realtime_log_file = $fp; } if (!is_resource($this->realtime_log_file)) { break; } $entry = $this->_format_log(array($message), array($protocol_flags)); if ($this->realtime_log_wrap) { $temp = "<<< START >>>\r\n"; $entry.= $temp; fseek($this->realtime_log_file, ftell($this->realtime_log_file) - strlen($temp)); } $this->realtime_log_size+= strlen($entry); if ($this->realtime_log_size > NET_SSH1_LOG_MAX_SIZE) { fseek($this->realtime_log_file, 0); $this->realtime_log_size = strlen($entry); $this->realtime_log_wrap = true; } fputs($this->realtime_log_file, $entry); } } } PK ɮ}\����) �) 0 vendor/phpseclib/phpseclib/phpseclib/Net/SCP.phpnu �[��� <?php /** * Pure-PHP implementation of SCP. * * PHP versions 4 and 5 * * The API for this library is modeled after the API from PHP's {@link http://php.net/book.ftp FTP extension}. * * Here's a short example of how to use this library: * <code> * <?php * include 'Net/SCP.php'; * include 'Net/SSH2.php'; * * $ssh = new Net_SSH2('www.domain.tld'); * if (!$ssh->login('username', 'password')) { * exit('bad login'); * } * * $scp = new Net_SCP($ssh); * $scp->put('abcd', str_repeat('x', 1024*1024)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Net * @package Net_SCP * @author Jim Wigginton <terrafrost@php.net> * @copyright 2010 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /**#@+ * @access public * @see self::put() */ /** * Reads data from a local file. */ define('NET_SCP_LOCAL_FILE', 1); /** * Reads data from a string. */ define('NET_SCP_STRING', 2); /**#@-*/ /**#@+ * @access private * @see self::_send() * @see self::_receive() */ /** * SSH1 is being used. */ define('NET_SCP_SSH1', 1); /** * SSH2 is being used. */ define('NET_SCP_SSH2', 2); /**#@-*/ /** * Pure-PHP implementations of SCP. * * @package Net_SCP * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Net_SCP { /** * SSH Object * * @var object * @access private */ var $ssh; /** * Packet Size * * @var int * @access private */ var $packet_size; /** * Mode * * @var int * @access private */ var $mode; /** * Default Constructor. * * Connects to an SSH server * * @param Net_SSH1|Net_SSH2 $ssh * @return Net_SCP * @access public */ function __construct($ssh) { if (!is_object($ssh)) { return; } switch (strtolower(get_class($ssh))) { case 'net_ssh2': $this->mode = NET_SCP_SSH2; break; case 'net_ssh1': $this->packet_size = 50000; $this->mode = NET_SCP_SSH1; break; default: return; } $this->ssh = $ssh; } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param Net_SSH1|Net_SSH2 $ssh * @access public */ function Net_SCP($ssh) { $this->__construct($ssh); } /** * Uploads a file to the SCP server. * * By default, Net_SCP::put() does not read from the local filesystem. $data is dumped directly into $remote_file. * So, for example, if you set $data to 'filename.ext' and then do Net_SCP::get(), you will get a file, twelve bytes * long, containing 'filename.ext' as its contents. * * Setting $mode to NET_SCP_LOCAL_FILE will change the above behavior. With NET_SCP_LOCAL_FILE, $remote_file will * contain as many bytes as filename.ext does on your local filesystem. If your filename.ext is 1MB then that is how * large $remote_file will be, as well. * * Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take * care of that, yourself. * * @param string $remote_file * @param string $data * @param int $mode * @param callable $callback * @return bool * @access public */ function put($remote_file, $data, $mode = NET_SCP_STRING, $callback = null) { if (!isset($this->ssh)) { return false; } if (empty($remote_file)) { user_error('remote_file cannot be blank', E_USER_NOTICE); return false; } if (!$this->ssh->exec('scp -t ' . escapeshellarg($remote_file), false)) { // -t = to return false; } $temp = $this->_receive(); if ($temp !== chr(0)) { return false; } if ($this->mode == NET_SCP_SSH2) { $this->packet_size = $this->ssh->packet_size_client_to_server[NET_SSH2_CHANNEL_EXEC] - 4; } $remote_file = basename($remote_file); if ($mode == NET_SCP_STRING) { $size = strlen($data); } else { if (!is_file($data)) { user_error("$data is not a valid file", E_USER_NOTICE); return false; } $fp = @fopen($data, 'rb'); if (!$fp) { return false; } $size = filesize($data); } $this->_send('C0644 ' . $size . ' ' . $remote_file . "\n"); $temp = $this->_receive(); if ($temp !== chr(0)) { return false; } $sent = 0; while ($sent < $size) { $temp = $mode & NET_SCP_STRING ? substr($data, $sent, $this->packet_size) : fread($fp, $this->packet_size); $this->_send($temp); $sent+= strlen($temp); if (is_callable($callback)) { call_user_func($callback, $sent); } } $this->_close(); if ($mode != NET_SCP_STRING) { fclose($fp); } return true; } /** * Downloads a file from the SCP server. * * Returns a string containing the contents of $remote_file if $local_file is left undefined or a boolean false if * the operation was unsuccessful. If $local_file is defined, returns true or false depending on the success of the * operation * * @param string $remote_file * @param string $local_file * @return mixed * @access public */ function get($remote_file, $local_file = false) { if (!isset($this->ssh)) { return false; } if (!$this->ssh->exec('scp -f ' . escapeshellarg($remote_file), false)) { // -f = from return false; } $this->_send("\0"); if (!preg_match('#(?<perms>[^ ]+) (?<size>\d+) (?<name>.+)#', rtrim($this->_receive()), $info)) { return false; } $this->_send("\0"); $size = 0; if ($local_file !== false) { $fp = @fopen($local_file, 'wb'); if (!$fp) { return false; } } $content = ''; while ($size < $info['size']) { $data = $this->_receive(); // Terminate the loop in case the server repeatedly sends an empty response if ($data === false) { user_error('No data received from server', E_USER_NOTICE); return false; } // SCP usually seems to split stuff out into 16k chunks $size+= strlen($data); if ($local_file === false) { $content.= $data; } else { fputs($fp, $data); } } $this->_close(); if ($local_file !== false) { fclose($fp); return true; } return $content; } /** * Sends a packet to an SSH server * * @param string $data * @access private */ function _send($data) { switch ($this->mode) { case NET_SCP_SSH2: $this->ssh->_send_channel_packet(NET_SSH2_CHANNEL_EXEC, $data); break; case NET_SCP_SSH1: $data = pack('CNa*', NET_SSH1_CMSG_STDIN_DATA, strlen($data), $data); $this->ssh->_send_binary_packet($data); } } /** * Receives a packet from an SSH server * * @return string * @access private */ function _receive() { switch ($this->mode) { case NET_SCP_SSH2: return $this->ssh->_get_channel_packet(NET_SSH2_CHANNEL_EXEC, true); case NET_SCP_SSH1: if (!$this->ssh->bitmap) { return false; } while (true) { $response = $this->ssh->_get_binary_packet(); switch ($response[NET_SSH1_RESPONSE_TYPE]) { case NET_SSH1_SMSG_STDOUT_DATA: if (strlen($response[NET_SSH1_RESPONSE_DATA]) < 4) { return false; } extract(unpack('Nlength', $response[NET_SSH1_RESPONSE_DATA])); return $this->ssh->_string_shift($response[NET_SSH1_RESPONSE_DATA], $length); case NET_SSH1_SMSG_STDERR_DATA: break; case NET_SSH1_SMSG_EXITSTATUS: $this->ssh->_send_binary_packet(chr(NET_SSH1_CMSG_EXIT_CONFIRMATION)); fclose($this->ssh->fsock); $this->ssh->bitmap = 0; return false; default: user_error('Unknown packet received', E_USER_NOTICE); return false; } } } } /** * Closes the connection to an SSH server * * @access private */ function _close() { switch ($this->mode) { case NET_SCP_SSH2: $this->ssh->_close_channel(NET_SSH2_CHANNEL_EXEC, true); break; case NET_SCP_SSH1: $this->ssh->disconnect(); } } } PK ɮ}\\T�GoZ oZ 8 vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.phpnu �[��� <?php /** * SFTP Stream Wrapper * * Creates an sftp:// protocol handler that can be used with, for example, fopen(), dir(), etc. * * PHP version 5 * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Net * @package Net_SFTP_Stream * @author Jim Wigginton <terrafrost@php.net> * @copyright 2013 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * SFTP Stream Wrapper * * @package Net_SFTP_Stream * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Net_SFTP_Stream { /** * SFTP instances * * Rather than re-create the connection we re-use instances if possible * * @var array */ static $instances; /** * SFTP instance * * @var object * @access private */ var $sftp; /** * Path * * @var string * @access private */ var $path; /** * Mode * * @var string * @access private */ var $mode; /** * Position * * @var int * @access private */ var $pos; /** * Size * * @var int * @access private */ var $size; /** * Directory entries * * @var array * @access private */ var $entries; /** * EOF flag * * @var bool * @access private */ var $eof; /** * Context resource * * Technically this needs to be publically accessible so PHP can set it directly * * @var resource * @access public */ var $context; /** * Notification callback function * * @var callable * @access public */ var $notification; /** * Registers this class as a URL wrapper. * * @param string $protocol The wrapper name to be registered. * @return bool True on success, false otherwise. * @access public */ static function register($protocol = 'sftp') { if (in_array($protocol, stream_get_wrappers(), true)) { return false; } $class = function_exists('get_called_class') ? get_called_class() : __CLASS__; return stream_wrapper_register($protocol, $class); } /** * The Constructor * * @access public */ function __construct() { if (defined('NET_SFTP_STREAM_LOGGING')) { echo "__construct()\r\n"; } if (!class_exists('Net_SFTP')) { include_once 'Net/SFTP.php'; } } /** * Path Parser * * Extract a path from a URI and actually connect to an SSH server if appropriate * * If "notification" is set as a context parameter the message code for successful login is * NET_SSH2_MSG_USERAUTH_SUCCESS. For a failed login it's NET_SSH2_MSG_USERAUTH_FAILURE. * * @param string $path * @return string * @access private */ function _parse_path($path) { $orig = $path; extract(parse_url($path) + array('port' => 22)); if (isset($query)) { $path.= '?' . $query; } elseif (preg_match('/(\?|\?#)$/', $orig)) { $path.= '?'; } if (isset($fragment)) { $path.= '#' . $fragment; } elseif ($orig[strlen($orig) - 1] == '#') { $path.= '#'; } if (!isset($host)) { return false; } if (isset($this->context)) { $context = stream_context_get_params($this->context); if (isset($context['notification'])) { $this->notification = $context['notification']; } } if ($host[0] == '$') { $host = substr($host, 1); global ${$host}; if (!is_object($$host) || get_class($$host) != 'Net_SFTP') { return false; } $this->sftp = $$host; } else { if (isset($this->context)) { $context = stream_context_get_options($this->context); } if (isset($context[$scheme]['session'])) { $sftp = $context[$scheme]['session']; } if (isset($context[$scheme]['sftp'])) { $sftp = $context[$scheme]['sftp']; } if (isset($sftp) && is_object($sftp) && get_class($sftp) == 'Net_SFTP') { $this->sftp = $sftp; return $path; } if (isset($context[$scheme]['username'])) { $user = $context[$scheme]['username']; } if (isset($context[$scheme]['password'])) { $pass = $context[$scheme]['password']; } if (isset($context[$scheme]['privkey']) && is_object($context[$scheme]['privkey']) && get_Class($context[$scheme]['privkey']) == 'Crypt_RSA') { $pass = $context[$scheme]['privkey']; } if (!isset($user) || !isset($pass)) { return false; } // casting $pass to a string is necessary in the event that it's a Crypt_RSA object if (isset(self::$instances[$host][$port][$user][(string) $pass])) { $this->sftp = self::$instances[$host][$port][$user][(string) $pass]; } else { $this->sftp = new Net_SFTP($host, $port); $this->sftp->disableStatCache(); if (isset($this->notification) && is_callable($this->notification)) { /* if !is_callable($this->notification) we could do this: user_error('fopen(): failed to call user notifier', E_USER_WARNING); the ftp wrapper gives errors like that when the notifier isn't callable. i've opted not to do that, however, since the ftp wrapper gives the line on which the fopen occurred as the line number - not the line that the user_error is on. */ call_user_func($this->notification, STREAM_NOTIFY_CONNECT, STREAM_NOTIFY_SEVERITY_INFO, '', 0, 0, 0); call_user_func($this->notification, STREAM_NOTIFY_AUTH_REQUIRED, STREAM_NOTIFY_SEVERITY_INFO, '', 0, 0, 0); if (!$this->sftp->login($user, $pass)) { call_user_func($this->notification, STREAM_NOTIFY_AUTH_RESULT, STREAM_NOTIFY_SEVERITY_ERR, 'Login Failure', NET_SSH2_MSG_USERAUTH_FAILURE, 0, 0); return false; } call_user_func($this->notification, STREAM_NOTIFY_AUTH_RESULT, STREAM_NOTIFY_SEVERITY_INFO, 'Login Success', NET_SSH2_MSG_USERAUTH_SUCCESS, 0, 0); } else { if (!$this->sftp->login($user, $pass)) { return false; } } self::$instances[$host][$port][$user][(string) $pass] = $this->sftp; } } return $path; } /** * Opens file or URL * * @param string $path * @param string $mode * @param int $options * @param string $opened_path * @return bool * @access public */ function _stream_open($path, $mode, $options, &$opened_path) { $path = $this->_parse_path($path); if ($path === false) { return false; } $this->path = $path; $this->size = $this->sftp->size($path); $this->mode = preg_replace('#[bt]$#', '', $mode); $this->eof = false; if ($this->size === false) { if ($this->mode[0] == 'r') { return false; } else { $this->sftp->touch($path); $this->size = 0; } } else { switch ($this->mode[0]) { case 'x': return false; case 'w': $this->sftp->truncate($path, 0); $this->size = 0; } } $this->pos = $this->mode[0] != 'a' ? 0 : $this->size; return true; } /** * Read from stream * * @param int $count * @return mixed * @access public */ function _stream_read($count) { switch ($this->mode) { case 'w': case 'a': case 'x': case 'c': return false; } // commented out because some files - eg. /dev/urandom - will say their size is 0 when in fact it's kinda infinite //if ($this->pos >= $this->size) { // $this->eof = true; // return false; //} $result = $this->sftp->get($this->path, false, $this->pos, $count); if (isset($this->notification) && is_callable($this->notification)) { if ($result === false) { call_user_func($this->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError(), NET_SFTP_OPEN, 0, 0); return 0; } // seems that PHP calls stream_read in 8k chunks call_user_func($this->notification, STREAM_NOTIFY_PROGRESS, STREAM_NOTIFY_SEVERITY_INFO, '', 0, strlen($result), $this->size); } if (empty($result)) { // ie. false or empty string $this->eof = true; return false; } $this->pos+= strlen($result); return $result; } /** * Write to stream * * @param string $data * @return mixed * @access public */ function _stream_write($data) { switch ($this->mode) { case 'r': return false; } $result = $this->sftp->put($this->path, $data, NET_SFTP_STRING, $this->pos); if (isset($this->notification) && is_callable($this->notification)) { if (!$result) { call_user_func($this->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError(), NET_SFTP_OPEN, 0, 0); return 0; } // seems that PHP splits up strings into 8k blocks before calling stream_write call_user_func($this->notification, STREAM_NOTIFY_PROGRESS, STREAM_NOTIFY_SEVERITY_INFO, '', 0, strlen($data), strlen($data)); } if ($result === false) { return false; } $this->pos+= strlen($data); if ($this->pos > $this->size) { $this->size = $this->pos; } $this->eof = false; return strlen($data); } /** * Retrieve the current position of a stream * * @return int * @access public */ function _stream_tell() { return $this->pos; } /** * Tests for end-of-file on a file pointer * * In my testing there are four classes functions that normally effect the pointer: * fseek, fputs / fwrite, fgets / fread and ftruncate. * * Only fgets / fread, however, results in feof() returning true. do fputs($fp, 'aaa') on a blank file and feof() * will return false. do fread($fp, 1) and feof() will then return true. do fseek($fp, 10) on ablank file and feof() * will return false. do fread($fp, 1) and feof() will then return true. * * @return bool * @access public */ function _stream_eof() { return $this->eof; } /** * Seeks to specific location in a stream * * @param int $offset * @param int $whence * @return bool * @access public */ function _stream_seek($offset, $whence) { switch ($whence) { case SEEK_SET: if ($offset < 0) { return false; } break; case SEEK_CUR: $offset+= $this->pos; break; case SEEK_END: $offset+= $this->size; } $this->pos = $offset; $this->eof = false; return true; } /** * Change stream options * * @param string $path * @param int $option * @param mixed $var * @return bool * @access public */ function _stream_metadata($path, $option, $var) { $path = $this->_parse_path($path); if ($path === false) { return false; } // stream_metadata was introduced in PHP 5.4.0 but as of 5.4.11 the constants haven't been defined // see http://www.php.net/streamwrapper.stream-metadata and https://bugs.php.net/64246 // and https://github.com/php/php-src/blob/master/main/php_streams.h#L592 switch ($option) { case 1: // PHP_STREAM_META_TOUCH $time = isset($var[0]) ? $var[0] : null; $atime = isset($var[1]) ? $var[1] : null; return $this->sftp->touch($path, $time, $atime); case 2: // PHP_STREAM_OWNER_NAME case 3: // PHP_STREAM_GROUP_NAME return false; case 4: // PHP_STREAM_META_OWNER return $this->sftp->chown($path, $var); case 5: // PHP_STREAM_META_GROUP return $this->sftp->chgrp($path, $var); case 6: // PHP_STREAM_META_ACCESS return $this->sftp->chmod($path, $var) !== false; } } /** * Retrieve the underlaying resource * * @param int $cast_as * @return resource * @access public */ function _stream_cast($cast_as) { return $this->sftp->fsock; } /** * Advisory file locking * * @param int $operation * @return bool * @access public */ function _stream_lock($operation) { return false; } /** * Renames a file or directory * * Attempts to rename oldname to newname, moving it between directories if necessary. * If newname exists, it will be overwritten. This is a departure from what Net_SFTP * does. * * @param string $path_from * @param string $path_to * @return bool * @access public */ function _rename($path_from, $path_to) { $path1 = parse_url($path_from); $path2 = parse_url($path_to); unset($path1['path'], $path2['path']); if ($path1 != $path2) { return false; } $path_from = $this->_parse_path($path_from); $path_to = parse_url($path_to); if ($path_from === false) { return false; } $path_to = $path_to['path']; // the $component part of parse_url() was added in PHP 5.1.2 // "It is an error if there already exists a file with the name specified by newpath." // -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02#section-6.5 if (!$this->sftp->rename($path_from, $path_to)) { if ($this->sftp->stat($path_to)) { return $this->sftp->delete($path_to, true) && $this->sftp->rename($path_from, $path_to); } return false; } return true; } /** * Open directory handle * * The only $options is "whether or not to enforce safe_mode (0x04)". Since safe mode was deprecated in 5.3 and * removed in 5.4 I'm just going to ignore it. * * Also, nlist() is the best that this function is realistically going to be able to do. When an SFTP client * sends a SSH_FXP_READDIR packet you don't generally get info on just one file but on multiple files. Quoting * the SFTP specs: * * The SSH_FXP_NAME response has the following format: * * uint32 id * uint32 count * repeats count times: * string filename * string longname * ATTRS attrs * * @param string $path * @param int $options * @return bool * @access public */ function _dir_opendir($path, $options) { $path = $this->_parse_path($path); if ($path === false) { return false; } $this->pos = 0; $this->entries = $this->sftp->nlist($path); return $this->entries !== false; } /** * Read entry from directory handle * * @return mixed * @access public */ function _dir_readdir() { if (isset($this->entries[$this->pos])) { return $this->entries[$this->pos++]; } return false; } /** * Rewind directory handle * * @return bool * @access public */ function _dir_rewinddir() { $this->pos = 0; return true; } /** * Close directory handle * * @return bool * @access public */ function _dir_closedir() { return true; } /** * Create a directory * * Only valid $options is STREAM_MKDIR_RECURSIVE * * @param string $path * @param int $mode * @param int $options * @return bool * @access public */ function _mkdir($path, $mode, $options) { $path = $this->_parse_path($path); if ($path === false) { return false; } return $this->sftp->mkdir($path, $mode, $options & STREAM_MKDIR_RECURSIVE); } /** * Removes a directory * * Only valid $options is STREAM_MKDIR_RECURSIVE per <http://php.net/streamwrapper.rmdir>, however, * <http://php.net/rmdir> does not have a $recursive parameter as mkdir() does so I don't know how * STREAM_MKDIR_RECURSIVE is supposed to be set. Also, when I try it out with rmdir() I get 8 as * $options. What does 8 correspond to? * * @param string $path * @param int $options * @return bool * @access public */ function _rmdir($path, $options) { $path = $this->_parse_path($path); if ($path === false) { return false; } return $this->sftp->rmdir($path); } /** * Flushes the output * * See <http://php.net/fflush>. Always returns true because Net_SFTP doesn't cache stuff before writing * * @return bool * @access public */ function _stream_flush() { return true; } /** * Retrieve information about a file resource * * @return mixed * @access public */ function _stream_stat() { $results = $this->sftp->stat($this->path); if ($results === false) { return false; } return $results; } /** * Delete a file * * @param string $path * @return bool * @access public */ function _unlink($path) { $path = $this->_parse_path($path); if ($path === false) { return false; } return $this->sftp->delete($path, false); } /** * Retrieve information about a file * * Ignores the STREAM_URL_STAT_QUIET flag because the entirety of Net_SFTP_Stream is quiet by default * might be worthwhile to reconstruct bits 12-16 (ie. the file type) if mode doesn't have them but we'll * cross that bridge when and if it's reached * * @param string $path * @param int $flags * @return mixed * @access public */ function _url_stat($path, $flags) { $path = $this->_parse_path($path); if ($path === false) { return false; } $results = $flags & STREAM_URL_STAT_LINK ? $this->sftp->lstat($path) : $this->sftp->stat($path); if ($results === false) { return false; } return $results; } /** * Truncate stream * * @param int $new_size * @return bool * @access public */ function _stream_truncate($new_size) { if (!$this->sftp->truncate($this->path, $new_size)) { return false; } $this->eof = false; $this->size = $new_size; return true; } /** * Change stream options * * STREAM_OPTION_WRITE_BUFFER isn't supported for the same reason stream_flush isn't. * The other two aren't supported because of limitations in Net_SFTP. * * @param int $option * @param int $arg1 * @param int $arg2 * @return bool * @access public */ function _stream_set_option($option, $arg1, $arg2) { return false; } /** * Close an resource * * @access public */ function _stream_close() { } /** * __call Magic Method * * When you're utilizing an SFTP stream you're not calling the methods in this class directly - PHP is calling them for you. * Which kinda begs the question... what methods is PHP calling and what parameters is it passing to them? This function * lets you figure that out. * * If NET_SFTP_STREAM_LOGGING is defined all calls will be output on the screen and then (regardless of whether or not * NET_SFTP_STREAM_LOGGING is enabled) the parameters will be passed through to the appropriate method. * * @param string $name * @param array $arguments * @return mixed * @access public */ function __call($name, $arguments) { if (defined('NET_SFTP_STREAM_LOGGING')) { echo $name . '('; $last = count($arguments) - 1; foreach ($arguments as $i => $argument) { var_export($argument); if ($i != $last) { echo ','; } } echo ")\r\n"; } $name = '_' . $name; if (!method_exists($this, $name)) { return false; } return call_user_func_array(array($this, $name), $arguments); } } Net_SFTP_Stream::register(); PK ɮ}\!ֲ�� �� 1 vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.phpnu �[��� <?php /** * Pure-PHP implementation of SSHv2. * * PHP versions 4 and 5 * * Here are some examples of how to use this library: * <code> * <?php * include 'Net/SSH2.php'; * * $ssh = new Net_SSH2('www.domain.tld'); * if (!$ssh->login('username', 'password')) { * exit('Login Failed'); * } * * echo $ssh->exec('pwd'); * echo $ssh->exec('ls -la'); * ?> * </code> * * <code> * <?php * include 'Crypt/RSA.php'; * include 'Net/SSH2.php'; * * $key = new Crypt_RSA(); * //$key->setPassword('whatever'); * $key->loadKey(file_get_contents('privatekey')); * * $ssh = new Net_SSH2('www.domain.tld'); * if (!$ssh->login('username', $key)) { * exit('Login Failed'); * } * * echo $ssh->read('username@username:~$'); * $ssh->write("ls -la\n"); * echo $ssh->read('username@username:~$'); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Net * @package Net_SSH2 * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /**#@+ * Execution Bitmap Masks * * @see self::bitmap * @access private */ define('NET_SSH2_MASK_CONSTRUCTOR', 0x00000001); define('NET_SSH2_MASK_CONNECTED', 0x00000002); define('NET_SSH2_MASK_LOGIN_REQ', 0x00000004); define('NET_SSH2_MASK_LOGIN', 0x00000008); define('NET_SSH2_MASK_SHELL', 0x00000010); define('NET_SSH2_MASK_WINDOW_ADJUST', 0x00000020); /**#@-*/ /**#@+ * Channel constants * * RFC4254 refers not to client and server channels but rather to sender and recipient channels. we don't refer * to them in that way because RFC4254 toggles the meaning. the client sends a SSH_MSG_CHANNEL_OPEN message with * a sender channel and the server sends a SSH_MSG_CHANNEL_OPEN_CONFIRMATION in response, with a sender and a * recepient channel. at first glance, you might conclude that SSH_MSG_CHANNEL_OPEN_CONFIRMATION's sender channel * would be the same thing as SSH_MSG_CHANNEL_OPEN's sender channel, but it's not, per this snipet: * The 'recipient channel' is the channel number given in the original * open request, and 'sender channel' is the channel number allocated by * the other side. * * @see self::_send_channel_packet() * @see self::_get_channel_packet() * @access private */ define('NET_SSH2_CHANNEL_EXEC', 1); // PuTTy uses 0x100 define('NET_SSH2_CHANNEL_SHELL', 2); define('NET_SSH2_CHANNEL_SUBSYSTEM', 3); define('NET_SSH2_CHANNEL_AGENT_FORWARD', 4); define('NET_SSH2_CHANNEL_KEEP_ALIVE', 5); /**#@-*/ /**#@+ * @access public * @see self::getLog() */ /** * Returns the message numbers */ define('NET_SSH2_LOG_SIMPLE', 1); /** * Returns the message content */ define('NET_SSH2_LOG_COMPLEX', 2); /** * Outputs the content real-time */ define('NET_SSH2_LOG_REALTIME', 3); /** * Dumps the content real-time to a file */ define('NET_SSH2_LOG_REALTIME_FILE', 4); /** * Make sure that the log never gets larger than this */ define('NET_SSH2_LOG_MAX_SIZE', 1024 * 1024); /**#@-*/ /**#@+ * @access public * @see self::read() */ /** * Returns when a string matching $expect exactly is found */ define('NET_SSH2_READ_SIMPLE', 1); /** * Returns when a string matching the regular expression $expect is found */ define('NET_SSH2_READ_REGEX', 2); /** * Returns whenever a data packet is received. * * Some data packets may only contain a single character so it may be necessary * to call read() multiple times when using this option */ define('NET_SSH2_READ_NEXT', 3); /**#@-*/ /**#@+ * @access private */ /** * No compression */ define('NET_SSH2_COMPRESSION_NONE', 1); /** * zlib compression */ define('NET_SSH2_COMPRESSION_ZLIB', 2); /** * zlib@openssh.com */ define('NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH', 3); /**#@-*/ /** * Pure-PHP implementation of SSHv2. * * @package Net_SSH2 * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Net_SSH2 { /** * The SSH identifier * * @var string * @access private */ var $identifier; /** * The Socket Object * * @var object * @access private */ var $fsock; /** * Execution Bitmap * * The bits that are set represent functions that have been called already. This is used to determine * if a requisite function has been successfully executed. If not, an error should be thrown. * * @var int * @access private */ var $bitmap = 0; /** * Error information * * @see self::getErrors() * @see self::getLastError() * @var string * @access private */ var $errors = array(); /** * Server Identifier * * @see self::getServerIdentification() * @var array|false * @access private */ var $server_identifier = false; /** * Key Exchange Algorithms * * @see self::getKexAlgorithims() * @var array|false * @access private */ var $kex_algorithms = false; /** * Key Exchange Algorithm * * @see self::getMethodsNegotiated() * @var string|false * @access private */ var $kex_algorithm = false; /** * Minimum Diffie-Hellman Group Bit Size in RFC 4419 Key Exchange Methods * * @see self::_key_exchange() * @var int * @access private */ var $kex_dh_group_size_min = 1536; /** * Preferred Diffie-Hellman Group Bit Size in RFC 4419 Key Exchange Methods * * @see self::_key_exchange() * @var int * @access private */ var $kex_dh_group_size_preferred = 2048; /** * Maximum Diffie-Hellman Group Bit Size in RFC 4419 Key Exchange Methods * * @see self::_key_exchange() * @var int * @access private */ var $kex_dh_group_size_max = 4096; /** * Server Host Key Algorithms * * @see self::getServerHostKeyAlgorithms() * @var array|false * @access private */ var $server_host_key_algorithms = false; /** * Supported Private Key Algorithms * * In theory this should be the same as the Server Host Key Algorithms but, in practice, * some servers (eg. Azure) will support rsa-sha2-512 as a server host key algorithm but * not a private key algorithm * * @see self::privatekey_login() * @var array|false */ var $supported_private_key_algorithms = false; /** * Encryption Algorithms: Client to Server * * @see self::getEncryptionAlgorithmsClient2Server() * @var array|false * @access private */ var $encryption_algorithms_client_to_server = false; /** * Encryption Algorithms: Server to Client * * @see self::getEncryptionAlgorithmsServer2Client() * @var array|false * @access private */ var $encryption_algorithms_server_to_client = false; /** * MAC Algorithms: Client to Server * * @see self::getMACAlgorithmsClient2Server() * @var array|false * @access private */ var $mac_algorithms_client_to_server = false; /** * MAC Algorithms: Server to Client * * @see self::getMACAlgorithmsServer2Client() * @var array|false * @access private */ var $mac_algorithms_server_to_client = false; /** * Compression Algorithms: Client to Server * * @see self::getCompressionAlgorithmsClient2Server() * @var array|false * @access private */ var $compression_algorithms_client_to_server = false; /** * Compression Algorithms: Server to Client * * @see self::getCompressionAlgorithmsServer2Client() * @var array|false * @access private */ var $compression_algorithms_server_to_client = false; /** * Languages: Server to Client * * @see self::getLanguagesServer2Client() * @var array|false * @access private */ var $languages_server_to_client = false; /** * Languages: Client to Server * * @see self::getLanguagesClient2Server() * @var array|false * @access private */ var $languages_client_to_server = false; /** * Preferred Algorithms * * @see self::setPreferredAlgorithms() * @var array * @access private */ var $preferred = array(); /** * Block Size for Server to Client Encryption * * "Note that the length of the concatenation of 'packet_length', * 'padding_length', 'payload', and 'random padding' MUST be a multiple * of the cipher block size or 8, whichever is larger. This constraint * MUST be enforced, even when using stream ciphers." * * -- http://tools.ietf.org/html/rfc4253#section-6 * * @see self::Net_SSH2() * @see self::_send_binary_packet() * @var int * @access private */ var $encrypt_block_size = 8; /** * Block Size for Client to Server Encryption * * @see self::Net_SSH2() * @see self::_get_binary_packet() * @var int * @access private */ var $decrypt_block_size = 8; /** * Server to Client Encryption Object * * @see self::_get_binary_packet() * @var object * @access private */ var $decrypt = false; /** * Decryption Algorithm Name * * @var string|null * @access private */ var $decryptName; /** * Client to Server Encryption Object * * @see self::_send_binary_packet() * @var object * @access private */ var $encrypt = false; /** * Encryption Algorithm Name * * @var string|null * @access private */ var $encryptName; /** * Client to Server HMAC Object * * @see self::_send_binary_packet() * @var object * @access private */ var $hmac_create = false; /** * Client to Server HMAC Name * * @var string|false */ private $hmac_create_name; /** * Server to Client HMAC Object * * @see self::_get_binary_packet() * @var object * @access private */ var $hmac_check = false; /** * Server to Client HMAC Name * * @var string|false */ var $hmac_check_name; /** * Size of server to client HMAC * * We need to know how big the HMAC will be for the server to client direction so that we know how many bytes to read. * For the client to server side, the HMAC object will make the HMAC as long as it needs to be. All we need to do is * append it. * * @see self::_get_binary_packet() * @var int * @access private */ var $hmac_size = false; /** * Server Public Host Key * * @see self::getServerPublicHostKey() * @var string * @access private */ var $server_public_host_key; /** * Session identifier * * "The exchange hash H from the first key exchange is additionally * used as the session identifier, which is a unique identifier for * this connection." * * -- http://tools.ietf.org/html/rfc4253#section-7.2 * * @see self::_key_exchange() * @var string * @access private */ var $session_id = false; /** * Exchange hash * * The current exchange hash * * @see self::_key_exchange() * @var string * @access private */ var $exchange_hash = false; /** * Message Numbers * * @see self::Net_SSH2() * @var array * @access private */ var $message_numbers = array(); /** * Disconnection Message 'reason codes' defined in RFC4253 * * @see self::Net_SSH2() * @var array * @access private */ var $disconnect_reasons = array(); /** * SSH_MSG_CHANNEL_OPEN_FAILURE 'reason codes', defined in RFC4254 * * @see self::Net_SSH2() * @var array * @access private */ var $channel_open_failure_reasons = array(); /** * Terminal Modes * * @link http://tools.ietf.org/html/rfc4254#section-8 * @see self::Net_SSH2() * @var array * @access private */ var $terminal_modes = array(); /** * SSH_MSG_CHANNEL_EXTENDED_DATA's data_type_codes * * @link http://tools.ietf.org/html/rfc4254#section-5.2 * @see self::Net_SSH2() * @var array * @access private */ var $channel_extended_data_type_codes = array(); /** * Send Sequence Number * * See 'Section 6.4. Data Integrity' of rfc4253 for more info. * * @see self::_send_binary_packet() * @var int * @access private */ var $send_seq_no = 0; /** * Get Sequence Number * * See 'Section 6.4. Data Integrity' of rfc4253 for more info. * * @see self::_get_binary_packet() * @var int * @access private */ var $get_seq_no = 0; /** * Server Channels * * Maps client channels to server channels * * @see self::_get_channel_packet() * @see self::exec() * @var array * @access private */ var $server_channels = array(); /** * Channel Buffers * * If a client requests a packet from one channel but receives two packets from another those packets should * be placed in a buffer * * @see self::_get_channel_packet() * @see self::exec() * @var array * @access private */ var $channel_buffers = array(); /** * Channel Status * * Contains the type of the last sent message * * @see self::_get_channel_packet() * @var array * @access private */ var $channel_status = array(); /** * Packet Size * * Maximum packet size indexed by channel * * @see self::_send_channel_packet() * @var array * @access private */ var $packet_size_client_to_server = array(); /** * Message Number Log * * @see self::getLog() * @var array * @access private */ var $message_number_log = array(); /** * Message Log * * @see self::getLog() * @var array * @access private */ var $message_log = array(); /** * The Window Size * * Bytes the other party can send before it must wait for the window to be adjusted (0x7FFFFFFF = 2GB) * * @var int * @see self::_send_channel_packet() * @see self::exec() * @access private */ var $window_size = 0x7FFFFFFF; /** * What we resize the window to * * When PuTTY resizes the window it doesn't add an additional 0x7FFFFFFF bytes - it adds 0x40000000 bytes. * Some SFTP clients (GoAnywhere) don't support adding 0x7FFFFFFF to the window size after the fact so * we'll just do what PuTTY does * * @var int * @see self::_send_channel_packet() * @see self::exec() * @access private */ var $window_resize = 0x40000000; /** * Window size, server to client * * Window size indexed by channel * * @see self::_send_channel_packet() * @var array * @access private */ var $window_size_server_to_client = array(); /** * Window size, client to server * * Window size indexed by channel * * @see self::_get_channel_packet() * @var array * @access private */ var $window_size_client_to_server = array(); /** * Server signature * * Verified against $this->session_id * * @see self::getServerPublicHostKey() * @var string * @access private */ var $signature = ''; /** * Server signature format * * ssh-rsa or ssh-dss. * * @see self::getServerPublicHostKey() * @var string * @access private */ var $signature_format = ''; /** * Interactive Buffer * * @see self::read() * @var array * @access private */ var $interactiveBuffer = ''; /** * Current log size * * Should never exceed NET_SSH2_LOG_MAX_SIZE * * @see self::_send_binary_packet() * @see self::_get_binary_packet() * @var int * @access private */ var $log_size; /** * Timeout * * @see self::setTimeout() * @access private */ var $timeout; /** * Current Timeout * * @see self::_get_channel_packet() * @access private */ var $curTimeout; /** * Keep Alive Interval * * @see self::setKeepAlive() * @access private */ var $keepAlive; /** * Real-time log file pointer * * @see self::_append_log() * @var resource * @access private */ var $realtime_log_file; /** * Real-time log file size * * @see self::_append_log() * @var int * @access private */ var $realtime_log_size; /** * Has the signature been validated? * * @see self::getServerPublicHostKey() * @var bool * @access private */ var $signature_validated = false; /** * Real-time log file wrap boolean * * @see self::_append_log() * @access private */ var $realtime_log_wrap; /** * Flag to suppress stderr from output * * @see self::enableQuietMode() * @access private */ var $quiet_mode = false; /** * Time of first network activity * * @var int * @access private */ var $last_packet; /** * Exit status returned from ssh if any * * @var int * @access private */ var $exit_status; /** * Flag to request a PTY when using exec() * * @var bool * @see self::enablePTY() * @access private */ var $request_pty = false; /** * Flag set while exec() is running when using enablePTY() * * @var bool * @access private */ var $in_request_pty_exec = false; /** * Flag set after startSubsystem() is called * * @var bool * @access private */ var $in_subsystem; /** * Contents of stdError * * @var string * @access private */ var $stdErrorLog; /** * The Last Interactive Response * * @see self::_keyboard_interactive_process() * @var string * @access private */ var $last_interactive_response = ''; /** * Keyboard Interactive Request / Responses * * @see self::_keyboard_interactive_process() * @var array * @access private */ var $keyboard_requests_responses = array(); /** * Banner Message * * Quoting from the RFC, "in some jurisdictions, sending a warning message before * authentication may be relevant for getting legal protection." * * @see self::_filter() * @see self::getBannerMessage() * @var string * @access private */ var $banner_message = ''; /** * Did read() timeout or return normally? * * @see self::isTimeout() * @var bool * @access private */ var $is_timeout = false; /** * Log Boundary * * @see self::_format_log() * @var string * @access private */ var $log_boundary = ':'; /** * Log Long Width * * @see self::_format_log() * @var int * @access private */ var $log_long_width = 65; /** * Log Short Width * * @see self::_format_log() * @var int * @access private */ var $log_short_width = 16; /** * Hostname * * @see self::Net_SSH2() * @see self::_connect() * @var string * @access private */ var $host; /** * Port Number * * @see self::Net_SSH2() * @see self::_connect() * @var int * @access private */ var $port; /** * Number of columns for terminal window size * * @see self::getWindowColumns() * @see self::setWindowColumns() * @see self::setWindowSize() * @var int * @access private */ var $windowColumns = 80; /** * Number of columns for terminal window size * * @see self::getWindowRows() * @see self::setWindowRows() * @see self::setWindowSize() * @var int * @access private */ var $windowRows = 24; /** * Crypto Engine * * @see self::setCryptoEngine() * @see self::_key_exchange() * @var int * @access private */ var $crypto_engine = false; /** * A System_SSH_Agent for use in the SSH2 Agent Forwarding scenario * * @var System_SSH_Agent * @access private */ var $agent; /** * Send the identification string first? * * @var bool * @access private */ var $send_id_string_first = true; /** * Send the key exchange initiation packet first? * * @var bool * @access private */ var $send_kex_first = true; /** * Some versions of OpenSSH incorrectly calculate the key size * * @var bool * @access private */ var $bad_key_size_fix = false; /** * Should we try to re-connect to re-establish keys? * * @var bool * @access private */ var $retry_connect = false; /** * Binary Packet Buffer * * @var string|false * @access private */ var $binary_packet_buffer = false; /** * Preferred Signature Format * * @var string|false * @access private */ var $preferred_signature_format = false; /** * Authentication Credentials * * @var array * @access private */ var $auth = array(); /** * The authentication methods that may productively continue authentication. * * @see https://tools.ietf.org/html/rfc4252#section-5.1 * @var array|null * @access private */ var $auth_methods_to_continue = null; /** * Compression method * * @var int * @access private */ var $compress = NET_SSH2_COMPRESSION_NONE; /** * Decompression method * * @var resource|object * @access private */ var $decompress = NET_SSH2_COMPRESSION_NONE; /** * Compression context * * @var int * @access private */ var $compress_context; /** * Decompression context * * @var resource|object * @access private */ var $decompress_context; /** * Regenerate Compression Context * * @var bool * @access private */ var $regenerate_compression_context = false; /** * Regenerate Decompression Context * * @var bool * @access private */ var $regenerate_decompression_context = false; /** * Smart multi-factor authentication flag * * @var bool * @access private */ var $smartMFA = true; /** * Extra packets counter * * @var bool * @access private */ var $extra_packets; /** * Default Constructor. * * $host can either be a string, representing the host, or a stream resource. * * @param mixed $host * @param int $port * @param int $timeout * @see self::login() * @return Net_SSH2 * @access public */ function __construct($host, $port = 22, $timeout = 10) { // Include Math_BigInteger // Used to do Diffie-Hellman key exchange and DSA/RSA signature verification. if (!class_exists('Math_BigInteger')) { include_once 'Math/BigInteger.php'; } if (!function_exists('crypt_random_string')) { include_once 'Crypt/Random.php'; } if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } // include Crypt_Base so constants can be defined for setCryptoEngine() if (!class_exists('Crypt_Base')) { include_once 'Crypt/Base.php'; } $this->message_numbers = array( 1 => 'NET_SSH2_MSG_DISCONNECT', 2 => 'NET_SSH2_MSG_IGNORE', 3 => 'NET_SSH2_MSG_UNIMPLEMENTED', 4 => 'NET_SSH2_MSG_DEBUG', 5 => 'NET_SSH2_MSG_SERVICE_REQUEST', 6 => 'NET_SSH2_MSG_SERVICE_ACCEPT', 7 => 'NET_SSH2_MSG_EXT_INFO', // RFC 8308 20 => 'NET_SSH2_MSG_KEXINIT', 21 => 'NET_SSH2_MSG_NEWKEYS', 30 => 'NET_SSH2_MSG_KEXDH_INIT', 31 => 'NET_SSH2_MSG_KEXDH_REPLY', 50 => 'NET_SSH2_MSG_USERAUTH_REQUEST', 51 => 'NET_SSH2_MSG_USERAUTH_FAILURE', 52 => 'NET_SSH2_MSG_USERAUTH_SUCCESS', 53 => 'NET_SSH2_MSG_USERAUTH_BANNER', 80 => 'NET_SSH2_MSG_GLOBAL_REQUEST', 81 => 'NET_SSH2_MSG_REQUEST_SUCCESS', 82 => 'NET_SSH2_MSG_REQUEST_FAILURE', 90 => 'NET_SSH2_MSG_CHANNEL_OPEN', 91 => 'NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION', 92 => 'NET_SSH2_MSG_CHANNEL_OPEN_FAILURE', 93 => 'NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST', 94 => 'NET_SSH2_MSG_CHANNEL_DATA', 95 => 'NET_SSH2_MSG_CHANNEL_EXTENDED_DATA', 96 => 'NET_SSH2_MSG_CHANNEL_EOF', 97 => 'NET_SSH2_MSG_CHANNEL_CLOSE', 98 => 'NET_SSH2_MSG_CHANNEL_REQUEST', 99 => 'NET_SSH2_MSG_CHANNEL_SUCCESS', 100 => 'NET_SSH2_MSG_CHANNEL_FAILURE' ); $this->disconnect_reasons = array( 1 => 'NET_SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT', 2 => 'NET_SSH2_DISCONNECT_PROTOCOL_ERROR', 3 => 'NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED', 4 => 'NET_SSH2_DISCONNECT_RESERVED', 5 => 'NET_SSH2_DISCONNECT_MAC_ERROR', 6 => 'NET_SSH2_DISCONNECT_COMPRESSION_ERROR', 7 => 'NET_SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE', 8 => 'NET_SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED', 9 => 'NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE', 10 => 'NET_SSH2_DISCONNECT_CONNECTION_LOST', 11 => 'NET_SSH2_DISCONNECT_BY_APPLICATION', 12 => 'NET_SSH2_DISCONNECT_TOO_MANY_CONNECTIONS', 13 => 'NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER', 14 => 'NET_SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE', 15 => 'NET_SSH2_DISCONNECT_ILLEGAL_USER_NAME' ); $this->channel_open_failure_reasons = array( 1 => 'NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED' ); $this->terminal_modes = array( 0 => 'NET_SSH2_TTY_OP_END' ); $this->channel_extended_data_type_codes = array( 1 => 'NET_SSH2_EXTENDED_DATA_STDERR' ); $this->_define_array( $this->message_numbers, $this->disconnect_reasons, $this->channel_open_failure_reasons, $this->terminal_modes, $this->channel_extended_data_type_codes, array(60 => 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'), array(60 => 'NET_SSH2_MSG_USERAUTH_PK_OK'), array(60 => 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST', 61 => 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE'), // RFC 4419 - diffie-hellman-group-exchange-sha{1,256} array(30 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST_OLD', 31 => 'NET_SSH2_MSG_KEXDH_GEX_GROUP', 32 => 'NET_SSH2_MSG_KEXDH_GEX_INIT', 33 => 'NET_SSH2_MSG_KEXDH_GEX_REPLY', 34 => 'NET_SSH2_MSG_KEXDH_GEX_REQUEST') ); if (is_resource($host)) { $this->fsock = $host; return; } if (is_string($host)) { $this->host = $host; $this->port = $port; $this->timeout = $timeout; } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param mixed $host * @param int $port * @param int $timeout * @access public */ function Net_SSH2($host, $port = 22, $timeout = 10) { $this->__construct($host, $port, $timeout); } /** * Set Crypto Engine Mode * * Possible $engine values: * CRYPT_MODE_INTERNAL, CRYPT_MODE_MCRYPT * * @param int $engine * @access public */ function setCryptoEngine($engine) { $this->crypto_engine = $engine; } /** * Send Identification String First * * https://tools.ietf.org/html/rfc4253#section-4.2 says "when the connection has been established, * both sides MUST send an identification string". It does not say which side sends it first. In * theory it shouldn't matter but it is a fact of life that some SSH servers are simply buggy * * @access public */ function sendIdentificationStringFirst() { $this->send_id_string_first = true; } /** * Send Identification String Last * * https://tools.ietf.org/html/rfc4253#section-4.2 says "when the connection has been established, * both sides MUST send an identification string". It does not say which side sends it first. In * theory it shouldn't matter but it is a fact of life that some SSH servers are simply buggy * * @access public */ function sendIdentificationStringLast() { $this->send_id_string_first = false; } /** * Send SSH_MSG_KEXINIT First * * https://tools.ietf.org/html/rfc4253#section-7.1 says "key exchange begins by each sending * sending the [SSH_MSG_KEXINIT] packet". It does not say which side sends it first. In theory * it shouldn't matter but it is a fact of life that some SSH servers are simply buggy * * @access public */ function sendKEXINITFirst() { $this->send_kex_first = true; } /** * Send SSH_MSG_KEXINIT Last * * https://tools.ietf.org/html/rfc4253#section-7.1 says "key exchange begins by each sending * sending the [SSH_MSG_KEXINIT] packet". It does not say which side sends it first. In theory * it shouldn't matter but it is a fact of life that some SSH servers are simply buggy * * @access public */ function sendKEXINITLast() { $this->send_kex_first = false; } /** * Connect to an SSHv2 server * * @return bool * @access private */ function _connect() { if ($this->bitmap & NET_SSH2_MASK_CONSTRUCTOR) { return false; } $this->bitmap |= NET_SSH2_MASK_CONSTRUCTOR; $this->curTimeout = $this->timeout; $this->last_packet = strtok(microtime(), ' ') + strtok(''); // == microtime(true) in PHP5 if (!is_resource($this->fsock)) { $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 // with stream_select a timeout of 0 means that no timeout takes place; // with fsockopen a timeout of 0 means that you instantly timeout // to resolve this incompatibility a timeout of 100,000 will be used for fsockopen if timeout is 0 $this->fsock = @fsockopen($this->host, $this->port, $errno, $errstr, $this->curTimeout == 0 ? 100000 : $this->curTimeout); if (!$this->fsock) { $host = $this->host . ':' . $this->port; user_error(rtrim("Cannot connect to $host. Error $errno. $errstr")); return false; } $elapsed = strtok(microtime(), ' ') + strtok('') - $start; if ($this->curTimeout) { $this->curTimeout-= $elapsed; if ($this->curTimeout < 0) { $this->is_timeout = true; return false; } } } $this->identifier = $this->_generate_identifier(); if ($this->send_id_string_first) { fputs($this->fsock, $this->identifier . "\r\n"); } /* According to the SSH2 specs, "The server MAY send other lines of data before sending the version string. Each line SHOULD be terminated by a Carriage Return and Line Feed. Such lines MUST NOT begin with "SSH-", and SHOULD be encoded in ISO-10646 UTF-8 [RFC3629] (language is not specified). Clients MUST be able to process such lines." */ $temp = ''; $extra = ''; while (!feof($this->fsock) && !preg_match('#^SSH-(\d\.\d+)#', $temp, $matches)) { if (substr($temp, -2) == "\r\n") { $extra.= $temp; $temp = ''; } if ($this->curTimeout) { if ($this->curTimeout < 0) { $this->is_timeout = true; return false; } $read = array($this->fsock); $write = $except = null; $start = strtok(microtime(), ' ') + strtok(''); $sec = (int) floor($this->curTimeout); $usec = (int) (1000000 * ($this->curTimeout - $sec)); // on windows this returns a "Warning: Invalid CRT parameters detected" error // the !count() is done as a workaround for <https://bugs.php.net/42682> if (!@stream_select($read, $write, $except, $sec, $usec) && !count($read)) { $this->is_timeout = true; return false; } $elapsed = strtok(microtime(), ' ') + strtok('') - $start; $this->curTimeout-= $elapsed; } $subtemp = fgets($this->fsock, 255); if ($subtemp === '' || $subtemp === false) { return false; } $temp.= $subtemp; } if (feof($this->fsock)) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (defined('NET_SSH2_LOGGING')) { $this->_append_log('<-', $extra . $temp); $this->_append_log('->', $this->identifier . "\r\n"); } $this->server_identifier = trim($temp, "\r\n"); if (strlen($extra)) { $this->errors[] = $extra; } if (version_compare($matches[1], '1.99', '<')) { user_error("Cannot connect to SSH $matches[1] servers"); return false; } if (!$this->send_id_string_first) { fputs($this->fsock, $this->identifier . "\r\n"); } if (!$this->send_kex_first) { $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response) || ord($response[0]) != NET_SSH2_MSG_KEXINIT) { user_error('Expected SSH_MSG_KEXINIT'); return false; } if (!$this->_key_exchange($response)) { return false; } } if ($this->send_kex_first && !$this->_key_exchange()) { return false; } $this->bitmap|= NET_SSH2_MASK_CONNECTED; return true; } /** * Generates the SSH identifier * * You should overwrite this method in your own class if you want to use another identifier * * @access protected * @return string */ function _generate_identifier() { $identifier = 'SSH-2.0-phpseclib_1.0'; $ext = array(); if (extension_loaded('openssl')) { $ext[] = 'openssl'; } elseif (extension_loaded('mcrypt')) { $ext[] = 'mcrypt'; } if (extension_loaded('gmp')) { $ext[] = 'gmp'; } elseif (extension_loaded('bcmath')) { $ext[] = 'bcmath'; } if (!empty($ext)) { $identifier .= ' (' . implode(', ', $ext) . ')'; } return $identifier; } /** * Key Exchange * * @param string $kexinit_payload_server optional * @access private */ function _key_exchange($kexinit_payload_server = false) { $preferred = $this->preferred; $send_kex = true; $kex_algorithms = isset($preferred['kex']) ? $preferred['kex'] : $this->getSupportedKEXAlgorithms(); $server_host_key_algorithms = isset($preferred['hostkey']) ? $preferred['hostkey'] : $this->getSupportedHostKeyAlgorithms(); $s2c_encryption_algorithms = isset($preferred['server_to_client']['crypt']) ? $preferred['server_to_client']['crypt'] : $this->getSupportedEncryptionAlgorithms(); $c2s_encryption_algorithms = isset($preferred['client_to_server']['crypt']) ? $preferred['client_to_server']['crypt'] : $this->getSupportedEncryptionAlgorithms(); $s2c_mac_algorithms = isset($preferred['server_to_client']['mac']) ? $preferred['server_to_client']['mac'] : $this->getSupportedMACAlgorithms(); $c2s_mac_algorithms = isset($preferred['client_to_server']['mac']) ? $preferred['client_to_server']['mac'] : $this->getSupportedMACAlgorithms(); $s2c_compression_algorithms = isset($preferred['server_to_client']['comp']) ? $preferred['server_to_client']['comp'] : $this->getSupportedCompressionAlgorithms(); $c2s_compression_algorithms = isset($preferred['client_to_server']['comp']) ? $preferred['client_to_server']['comp'] : $this->getSupportedCompressionAlgorithms(); $kex_algorithms = array_merge($kex_algorithms, array('ext-info-c', 'kex-strict-c-v00@openssh.com')); // some SSH servers have buggy implementations of some of the above algorithms switch (true) { case $this->server_identifier == 'SSH-2.0-SSHD': case substr($this->server_identifier, 0, 13) == 'SSH-2.0-DLINK': if (!isset($preferred['server_to_client']['mac'])) { $s2c_mac_algorithms = array_values(array_diff( $s2c_mac_algorithms, array('hmac-sha1-96', 'hmac-md5-96') )); } if (!isset($preferred['client_to_server']['mac'])) { $c2s_mac_algorithms = array_values(array_diff( $c2s_mac_algorithms, array('hmac-sha1-96', 'hmac-md5-96') )); } } $str_kex_algorithms = implode(',', $kex_algorithms); $str_server_host_key_algorithms = implode(',', $server_host_key_algorithms); $encryption_algorithms_server_to_client = implode(',', $s2c_encryption_algorithms); $encryption_algorithms_client_to_server = implode(',', $c2s_encryption_algorithms); $mac_algorithms_server_to_client = implode(',', $s2c_mac_algorithms); $mac_algorithms_client_to_server = implode(',', $c2s_mac_algorithms); $compression_algorithms_server_to_client = implode(',', $s2c_compression_algorithms); $compression_algorithms_client_to_server = implode(',', $c2s_compression_algorithms); $client_cookie = crypt_random_string(16); $kexinit_payload_client = pack( 'Ca*Na*Na*Na*Na*Na*Na*Na*Na*Na*Na*CN', NET_SSH2_MSG_KEXINIT, $client_cookie, strlen($str_kex_algorithms), $str_kex_algorithms, strlen($str_server_host_key_algorithms), $str_server_host_key_algorithms, strlen($encryption_algorithms_client_to_server), $encryption_algorithms_client_to_server, strlen($encryption_algorithms_server_to_client), $encryption_algorithms_server_to_client, strlen($mac_algorithms_client_to_server), $mac_algorithms_client_to_server, strlen($mac_algorithms_server_to_client), $mac_algorithms_server_to_client, strlen($compression_algorithms_client_to_server), $compression_algorithms_client_to_server, strlen($compression_algorithms_server_to_client), $compression_algorithms_server_to_client, 0, '', 0, '', 0, 0 ); if ($kexinit_payload_server === false) { if (!$this->_send_binary_packet($kexinit_payload_client)) { return false; } $this->extra_packets = 0; $kexinit_payload_server = $this->_get_binary_packet(); if ($kexinit_payload_server === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($kexinit_payload_server) || ord($kexinit_payload_server[0]) != NET_SSH2_MSG_KEXINIT) { user_error('Expected SSH_MSG_KEXINIT'); return false; } $send_kex = false; } $response = $kexinit_payload_server; $this->_string_shift($response, 1); // skip past the message number (it should be SSH_MSG_KEXINIT) $server_cookie = $this->_string_shift($response, 16); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->kex_algorithms = explode(',', $this->_string_shift($response, $temp['length'])); if (in_array('kex-strict-s-v00@openssh.com', $this->kex_algorithms)) { if ($this->session_id === false && $this->extra_packets) { user_error('Possible Terrapin Attack detected'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } } if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->server_host_key_algorithms = explode(',', $this->_string_shift($response, $temp['length'])); $this->supported_private_key_algorithms = $this->server_host_key_algorithms; if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->encryption_algorithms_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->encryption_algorithms_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->mac_algorithms_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->mac_algorithms_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->compression_algorithms_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->compression_algorithms_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->languages_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->languages_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); if (!strlen($response)) { return false; } extract(unpack('Cfirst_kex_packet_follows', $this->_string_shift($response, 1))); $first_kex_packet_follows = $first_kex_packet_follows != 0; if ($send_kex && !$this->_send_binary_packet($kexinit_payload_client)) { return false; } // we need to decide upon the symmetric encryption algorithms before we do the diffie-hellman key exchange // we don't initialize any crypto-objects, yet - we do that, later. for now, we need the lengths to make the // diffie-hellman key exchange as fast as possible $decrypt = $this->_array_intersect_first($s2c_encryption_algorithms, $this->encryption_algorithms_server_to_client); $decryptKeyLength = $this->_encryption_algorithm_to_key_size($decrypt); if ($decryptKeyLength === null) { user_error('No compatible server to client encryption algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $encrypt = $this->_array_intersect_first($c2s_encryption_algorithms, $this->encryption_algorithms_client_to_server); $encryptKeyLength = $this->_encryption_algorithm_to_key_size($encrypt); if ($encryptKeyLength === null) { user_error('No compatible client to server encryption algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $keyLength = $decryptKeyLength > $encryptKeyLength ? $decryptKeyLength : $encryptKeyLength; // through diffie-hellman key exchange a symmetric key is obtained $this->kex_algorithm = $kex_algorithm = $this->_array_intersect_first($kex_algorithms, $this->kex_algorithms); if ($kex_algorithm === false) { user_error('No compatible key exchange algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $server_host_key_algorithm = $this->_array_intersect_first($server_host_key_algorithms, $this->server_host_key_algorithms); if ($server_host_key_algorithm === false) { user_error('No compatible server host key algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $mac_algorithm_out = $this->_array_intersect_first($c2s_mac_algorithms, $this->mac_algorithms_client_to_server); if ($mac_algorithm_out === false) { user_error('No compatible client to server message authentication algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $mac_algorithm_in = $this->_array_intersect_first($s2c_mac_algorithms, $this->mac_algorithms_server_to_client); if ($mac_algorithm_in === false) { user_error('No compatible server to client message authentication algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $compression_map = array( 'none' => NET_SSH2_COMPRESSION_NONE, 'zlib' => NET_SSH2_COMPRESSION_ZLIB, 'zlib@openssh.com' => NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH ); $compression_algorithm_out = $this->_array_intersect_first($c2s_compression_algorithms, $this->compression_algorithms_client_to_server); if ($compression_algorithm_out === false) { user_error('No compatible client to server compression algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $this->compress = $compression_map[$compression_algorithm_out]; $compression_algorithm_in = $this->_array_intersect_first($s2c_compression_algorithms, $this->compression_algorithms_server_to_client); if ($compression_algorithm_in === false) { user_error('No compatible server to client compression algorithms found'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $this->decompress = $compression_map[$compression_algorithm_in]; if (strpos($kex_algorithm, 'diffie-hellman-group-exchange') === 0) { $dh_group_sizes_packed = pack( 'NNN', $this->kex_dh_group_size_min, $this->kex_dh_group_size_preferred, $this->kex_dh_group_size_max ); $packet = pack( 'Ca*', NET_SSH2_MSG_KEXDH_GEX_REQUEST, $dh_group_sizes_packed ); if (!$this->_send_binary_packet($packet)) { return false; } $this->_updateLogHistory('UNKNOWN (34)', 'NET_SSH2_MSG_KEXDH_GEX_REQUEST'); $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); if ($type != NET_SSH2_MSG_KEXDH_GEX_GROUP) { user_error('Expected SSH_MSG_KEX_DH_GEX_GROUP'); return false; } $this->_updateLogHistory('NET_SSH2_MSG_KEXDH_REPLY', 'NET_SSH2_MSG_KEXDH_GEX_GROUP'); if (strlen($response) < 4) { return false; } extract(unpack('NprimeLength', $this->_string_shift($response, 4))); $primeBytes = $this->_string_shift($response, $primeLength); $prime = new Math_BigInteger($primeBytes, -256); if (strlen($response) < 4) { return false; } extract(unpack('NgLength', $this->_string_shift($response, 4))); $gBytes = $this->_string_shift($response, $gLength); $g = new Math_BigInteger($gBytes, -256); $exchange_hash_rfc4419 = pack( 'a*Na*Na*', $dh_group_sizes_packed, $primeLength, $primeBytes, $gLength, $gBytes ); $clientKexInitMessage = NET_SSH2_MSG_KEXDH_GEX_INIT; $serverKexReplyMessage = NET_SSH2_MSG_KEXDH_GEX_REPLY; } else { switch ($kex_algorithm) { // see http://tools.ietf.org/html/rfc2409#section-6.2 and // http://tools.ietf.org/html/rfc2412, appendex E case 'diffie-hellman-group1-sha1': $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF'; break; // see http://tools.ietf.org/html/rfc3526#section-3 case 'diffie-hellman-group14-sha1': $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . '3995497CEA956AE515D2261898FA051015728E5A8AACAA68FFFFFFFFFFFFFFFF'; break; } // For both diffie-hellman-group1-sha1 and diffie-hellman-group14-sha1 // the generator field element is 2 (decimal) and the hash function is sha1. $g = new Math_BigInteger(2); $prime = new Math_BigInteger($prime, 16); $exchange_hash_rfc4419 = ''; $clientKexInitMessage = NET_SSH2_MSG_KEXDH_INIT; $serverKexReplyMessage = NET_SSH2_MSG_KEXDH_REPLY; } switch ($kex_algorithm) { case 'diffie-hellman-group-exchange-sha256': $kexHash = new Crypt_Hash('sha256'); break; default: $kexHash = new Crypt_Hash('sha1'); } /* To increase the speed of the key exchange, both client and server may reduce the size of their private exponents. It should be at least twice as long as the key material that is generated from the shared secret. For more details, see the paper by van Oorschot and Wiener [VAN-OORSCHOT]. -- http://tools.ietf.org/html/rfc4419#section-6.2 */ $one = new Math_BigInteger(1); $keyLength = min($keyLength, $kexHash->getLength()); $max = $one->bitwise_leftShift(16 * $keyLength); // 2 * 8 * $keyLength $max = $max->subtract($one); $x = $one->random($one, $max); $e = $g->modPow($x, $prime); $eBytes = $e->toBytes(true); $data = pack('CNa*', $clientKexInitMessage, strlen($eBytes), $eBytes); if (!$this->_send_binary_packet($data)) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if ($clientKexInitMessage == NET_SSH2_MSG_KEXDH_GEX_INIT) { $this->_updateLogHistory('UNKNOWN (32)', 'NET_SSH2_MSG_KEXDH_GEX_INIT'); } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); if ($type != $serverKexReplyMessage) { $expected = $serverKexReplyMessage == NET_SSH2_MSG_KEXDH_GEX_REPLY ? 'SSH_MSG_KEXDH_GEX_REPLY' : 'SSH_MSG_KEXDH_REPLY'; user_error("Expected $expected"); return false; } if ($serverKexReplyMessage == NET_SSH2_MSG_KEXDH_GEX_REPLY) { $this->_updateLogHistory('UNKNOWN (33)', 'NET_SSH2_MSG_KEXDH_GEX_REPLY'); } if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->server_public_host_key = $server_public_host_key = $this->_string_shift($response, $temp['length']); if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $public_key_format = $this->_string_shift($server_public_host_key, $temp['length']); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $fBytes = $this->_string_shift($response, $temp['length']); $f = new Math_BigInteger($fBytes, -256); if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->signature = $this->_string_shift($response, $temp['length']); if (strlen($this->signature) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($this->signature, 4)); $this->signature_format = $this->_string_shift($this->signature, $temp['length']); $key = $f->modPow($x, $prime); $keyBytes = $key->toBytes(true); $this->exchange_hash = pack( 'Na*Na*Na*Na*Na*a*Na*Na*Na*', strlen($this->identifier), $this->identifier, strlen($this->server_identifier), $this->server_identifier, strlen($kexinit_payload_client), $kexinit_payload_client, strlen($kexinit_payload_server), $kexinit_payload_server, strlen($this->server_public_host_key), $this->server_public_host_key, $exchange_hash_rfc4419, strlen($eBytes), $eBytes, strlen($fBytes), $fBytes, strlen($keyBytes), $keyBytes ); $this->exchange_hash = $kexHash->hash($this->exchange_hash); if ($this->session_id === false) { $this->session_id = $this->exchange_hash; } switch ($server_host_key_algorithm) { case 'ssh-dss': $expected_key_format = 'ssh-dss'; break; //case 'rsa-sha2-256': //case 'rsa-sha2-512': //case 'ssh-rsa': default: $expected_key_format = 'ssh-rsa'; } if ($public_key_format != $expected_key_format || $this->signature_format != $server_host_key_algorithm) { switch (true) { case $this->signature_format == $server_host_key_algorithm: case $server_host_key_algorithm != 'rsa-sha2-256' && $server_host_key_algorithm != 'rsa-sha2-512': case $this->signature_format != 'ssh-rsa': user_error('Server Host Key Algorithm Mismatch'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } } $packet = pack( 'C', NET_SSH2_MSG_NEWKEYS ); if (!$this->_send_binary_packet($packet)) { return false; } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); if ($type != NET_SSH2_MSG_NEWKEYS) { user_error('Expected SSH_MSG_NEWKEYS'); return false; } if (in_array('kex-strict-s-v00@openssh.com', $this->kex_algorithms)) { $this->get_seq_no = $this->send_seq_no = 0; } $this->encrypt = $this->_encryption_algorithm_to_crypt_instance($encrypt); $this->decrypt = $this->_encryption_algorithm_to_crypt_instance($decrypt); $keyBytes = pack('Na*', strlen($keyBytes), $keyBytes); if ($this->encrypt) { if ($this->crypto_engine) { $this->encrypt->setPreferredEngine($this->crypto_engine); } $this->encrypt->enableContinuousBuffer(); $this->encrypt->disablePadding(); if ($this->encrypt->getBlockLength()) { $this->encrypt_block_size = $this->encrypt->getBlockLength() >> 3; } $iv = $kexHash->hash($keyBytes . $this->exchange_hash . 'A' . $this->session_id); while ($this->encrypt_block_size > strlen($iv)) { $iv.= $kexHash->hash($keyBytes . $this->exchange_hash . $iv); } $this->encrypt->setIV(substr($iv, 0, $this->encrypt_block_size)); $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'C' . $this->session_id); while ($encryptKeyLength > strlen($key)) { $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); } $this->encrypt->setKey(substr($key, 0, $encryptKeyLength)); $this->encryptName = $encrypt; } if ($this->decrypt) { if ($this->crypto_engine) { $this->decrypt->setPreferredEngine($this->crypto_engine); } $this->decrypt->enableContinuousBuffer(); $this->decrypt->disablePadding(); if ($this->decrypt->getBlockLength()) { $this->decrypt_block_size = $this->decrypt->getBlockLength() >> 3; } $iv = $kexHash->hash($keyBytes . $this->exchange_hash . 'B' . $this->session_id); while ($this->decrypt_block_size > strlen($iv)) { $iv.= $kexHash->hash($keyBytes . $this->exchange_hash . $iv); } $this->decrypt->setIV(substr($iv, 0, $this->decrypt_block_size)); $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'D' . $this->session_id); while ($decryptKeyLength > strlen($key)) { $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); } $this->decrypt->setKey(substr($key, 0, $decryptKeyLength)); $this->decryptName = $decrypt; } /* The "arcfour128" algorithm is the RC4 cipher, as described in [SCHNEIER], using a 128-bit key. The first 1536 bytes of keystream generated by the cipher MUST be discarded, and the first byte of the first encrypted packet MUST be encrypted using the 1537th byte of keystream. -- http://tools.ietf.org/html/rfc4345#section-4 */ if ($encrypt == 'arcfour128' || $encrypt == 'arcfour256') { $this->encrypt->encrypt(str_repeat("\0", 1536)); } if ($decrypt == 'arcfour128' || $decrypt == 'arcfour256') { $this->decrypt->decrypt(str_repeat("\0", 1536)); } $createKeyLength = 0; // ie. $mac_algorithm == 'none' switch ($mac_algorithm_out) { case 'hmac-sha2-256': $this->hmac_create = new Crypt_Hash('sha256'); $createKeyLength = 32; break; case 'hmac-sha1': $this->hmac_create = new Crypt_Hash('sha1'); $createKeyLength = 20; break; case 'hmac-sha1-96': $this->hmac_create = new Crypt_Hash('sha1-96'); $createKeyLength = 20; break; case 'hmac-md5': $this->hmac_create = new Crypt_Hash('md5'); $createKeyLength = 16; break; case 'hmac-md5-96': $this->hmac_create = new Crypt_Hash('md5-96'); $createKeyLength = 16; } $this->hmac_create_name = $mac_algorithm_out; $checkKeyLength = 0; $this->hmac_size = 0; switch ($mac_algorithm_in) { case 'hmac-sha2-256': $this->hmac_check = new Crypt_Hash('sha256'); $checkKeyLength = 32; $this->hmac_size = 32; break; case 'hmac-sha1': $this->hmac_check = new Crypt_Hash('sha1'); $checkKeyLength = 20; $this->hmac_size = 20; break; case 'hmac-sha1-96': $this->hmac_check = new Crypt_Hash('sha1-96'); $checkKeyLength = 20; $this->hmac_size = 12; break; case 'hmac-md5': $this->hmac_check = new Crypt_Hash('md5'); $checkKeyLength = 16; $this->hmac_size = 16; break; case 'hmac-md5-96': $this->hmac_check = new Crypt_Hash('md5-96'); $checkKeyLength = 16; $this->hmac_size = 12; } $this->hmac_check_name = $mac_algorithm_in; $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'E' . $this->session_id); while ($createKeyLength > strlen($key)) { $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); } $this->hmac_create->setKey(substr($key, 0, $createKeyLength)); $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'F' . $this->session_id); while ($checkKeyLength > strlen($key)) { $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); } $this->hmac_check->setKey(substr($key, 0, $checkKeyLength)); $this->regenerate_compression_context = $this->regenerate_decompression_context = true; return true; } /** * Maps an encryption algorithm name to the number of key bytes. * * @param string $algorithm Name of the encryption algorithm * @return int|null Number of bytes as an integer or null for unknown * @access private */ function _encryption_algorithm_to_key_size($algorithm) { if ($this->bad_key_size_fix && $this->_bad_algorithm_candidate($algorithm)) { return 16; } switch ($algorithm) { case 'none': return 0; case 'aes128-cbc': case 'aes128-ctr': case 'arcfour': case 'arcfour128': case 'blowfish-cbc': case 'blowfish-ctr': case 'twofish128-cbc': case 'twofish128-ctr': return 16; case '3des-cbc': case '3des-ctr': case 'aes192-cbc': case 'aes192-ctr': case 'twofish192-cbc': case 'twofish192-ctr': return 24; case 'aes256-cbc': case 'aes256-ctr': case 'arcfour256': case 'twofish-cbc': case 'twofish256-cbc': case 'twofish256-ctr': return 32; } return null; } /** * Maps an encryption algorithm name to an instance of a subclass of * \phpseclib\Crypt\Base. * * @param string $algorithm Name of the encryption algorithm * @return mixed Instance of \phpseclib\Crypt\Base or null for unknown * @access private */ function _encryption_algorithm_to_crypt_instance($algorithm) { switch ($algorithm) { case '3des-cbc': if (!class_exists('Crypt_TripleDES')) { include_once 'Crypt/TripleDES.php'; } return new Crypt_TripleDES(); case '3des-ctr': if (!class_exists('Crypt_TripleDES')) { include_once 'Crypt/TripleDES.php'; } return new Crypt_TripleDES(CRYPT_DES_MODE_CTR); case 'aes256-cbc': case 'aes192-cbc': case 'aes128-cbc': if (!class_exists('Crypt_Rijndael')) { include_once 'Crypt/Rijndael.php'; } return new Crypt_Rijndael(); case 'aes256-ctr': case 'aes192-ctr': case 'aes128-ctr': if (!class_exists('Crypt_Rijndael')) { include_once 'Crypt/Rijndael.php'; } return new Crypt_Rijndael(CRYPT_RIJNDAEL_MODE_CTR); case 'blowfish-cbc': if (!class_exists('Crypt_Blowfish')) { include_once 'Crypt/Blowfish.php'; } return new Crypt_Blowfish(); case 'blowfish-ctr': if (!class_exists('Crypt_Blowfish')) { include_once 'Crypt/Blowfish.php'; } return new Crypt_Blowfish(CRYPT_BLOWFISH_MODE_CTR); case 'twofish128-cbc': case 'twofish192-cbc': case 'twofish256-cbc': case 'twofish-cbc': if (!class_exists('Crypt_Twofish')) { include_once 'Crypt/Twofish.php'; } return new Crypt_Twofish(); case 'twofish128-ctr': case 'twofish192-ctr': case 'twofish256-ctr': if (!class_exists('Crypt_Twofish')) { include_once 'Crypt/Twofish.php'; } return new Crypt_Twofish(CRYPT_TWOFISH_MODE_CTR); case 'arcfour': case 'arcfour128': case 'arcfour256': if (!class_exists('Crypt_RC4')) { include_once 'Crypt/RC4.php'; } return new Crypt_RC4(); case 'none': //return new Crypt_Null(); } return null; } /** * Tests whether or not proposed algorithm has a potential for issues * * @link https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/ssh2-aesctr-openssh.html * @link https://bugzilla.mindrot.org/show_bug.cgi?id=1291 * @param string $algorithm Name of the encryption algorithm * @return bool * @access private */ function _bad_algorithm_candidate($algorithm) { switch ($algorithm) { case 'arcfour256': case 'aes192-ctr': case 'aes256-ctr': return true; } return false; } /** * Login * * The $password parameter can be a plaintext password, a Crypt_RSA object or an array * * @param string $username * @return bool * @see self::_login() * @access public */ function login($username) { $args = func_get_args(); if (!$this->retry_connect) { $this->auth[] = $args; } // try logging with 'none' as an authentication method first since that's what // PuTTY does if (substr($this->server_identifier, 0, 15) != 'SSH-2.0-CoreFTP' && $this->auth_methods_to_continue === null) { if ($this->_login($username)) { return true; } if (count($args) == 1) { return false; } } return call_user_func_array(array(&$this, '_login'), $args); } /** * Login Helper * * @param string $username * @return bool * @see self::_login_helper() * @access private */ function _login($username) { if (!($this->bitmap & NET_SSH2_MASK_CONSTRUCTOR)) { if (!$this->_connect()) { return false; } } $args = array_slice(func_get_args(), 1); if (empty($args)) { return $this->_login_helper($username); } while (count($args)) { if (!$this->auth_methods_to_continue || !$this->smartMFA) { $newargs = $args; $args = array(); } else { $newargs = array(); foreach ($this->auth_methods_to_continue as $method) { switch ($method) { case 'publickey': foreach ($args as $key => $arg) { if (is_object($arg)) { $newargs[] = $arg; unset($args[$key]); break; } } break; case 'keyboard-interactive': $hasArray = $hasString = false; foreach ($args as $arg) { if ($hasArray || is_array($arg)) { $hasArray = true; break; } if ($hasString || is_string($arg)) { $hasString = true; break; } } if ($hasArray && $hasString) { foreach ($args as $key => $arg) { if (is_array($arg)) { $newargs[] = $arg; break 2; } } } case 'password': foreach ($args as $key => $arg) { $newargs[] = $arg; unset($args[$key]); break; } } } } if (!count($newargs)) { return false; } foreach ($newargs as $arg) { if ($this->_login_helper($username, $arg)) { return true; } } } return false; } /** * Login Helper * * @param string $username * @param string $password * @return bool * @access private * @internal It might be worthwhile, at some point, to protect against {@link http://tools.ietf.org/html/rfc4251#section-9.3.9 traffic analysis} * by sending dummy SSH_MSG_IGNORE messages. */ function _login_helper($username, $password = null) { if (!($this->bitmap & NET_SSH2_MASK_CONNECTED)) { return false; } if (!($this->bitmap & NET_SSH2_MASK_LOGIN_REQ)) { $packet = pack( 'CNa*', NET_SSH2_MSG_SERVICE_REQUEST, strlen('ssh-userauth'), 'ssh-userauth' ); if (!$this->_send_binary_packet($packet)) { return false; } $response = $this->_get_binary_packet(); if ($response === false) { if ($this->retry_connect) { $this->retry_connect = false; if (!$this->_connect()) { return false; } return $this->_login_helper($username, $password); } $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (strlen($response) < 4) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); if ($type == NET_SSH2_MSG_EXT_INFO) { if (strlen($response) < 4) { return false; } $nr_extensions = unpack('Nlength', $this->_string_shift($response, 4)); for ($i = 0; $i < $nr_extensions['length']; $i++) { if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $extension_name = $this->_string_shift($response, $temp['length']); if ($extension_name == 'server-sig-algs') { if (strlen($response) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($response, 4)); $this->supported_private_key_algorithms = explode(',', $this->_string_shift($response, $temp['length'])); } } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); } if ($type != NET_SSH2_MSG_SERVICE_ACCEPT) { user_error('Expected SSH_MSG_SERVICE_ACCEPT'); return false; } $this->bitmap |= NET_SSH2_MASK_LOGIN_REQ; } if (strlen($this->last_interactive_response)) { return !is_string($password) && !is_array($password) ? false : $this->_keyboard_interactive_process($password); } // although PHP5's get_class() preserves the case, PHP4's does not if (is_object($password)) { switch (strtolower(get_class($password))) { case 'crypt_rsa': return $this->_privatekey_login($username, $password); case 'system_ssh_agent': return $this->_ssh_agent_login($username, $password); } } if (is_array($password)) { if ($this->_keyboard_interactive_login($username, $password)) { $this->bitmap |= NET_SSH2_MASK_LOGIN; return true; } return false; } if (!isset($password)) { $packet = pack( 'CNa*Na*Na*', NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', strlen('none'), 'none' ); if (!$this->_send_binary_packet($packet)) { return false; } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); switch ($type) { case NET_SSH2_MSG_USERAUTH_SUCCESS: $this->bitmap |= NET_SSH2_MASK_LOGIN; return true; case NET_SSH2_MSG_USERAUTH_FAILURE: extract(unpack('Nmethodlistlen', $this->_string_shift($response, 4))); $this->auth_methods_to_continue = explode(',', $this->_string_shift($response, $methodlistlen)); default: return false; } } $packet = pack( 'CNa*Na*Na*CNa*', NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', strlen('password'), 'password', 0, strlen($password), $password ); // remove the username and password from the logged packet if (!defined('NET_SSH2_LOGGING')) { $logged = null; } else { $logged = pack( 'CNa*Na*Na*CNa*', NET_SSH2_MSG_USERAUTH_REQUEST, strlen('username'), 'username', strlen('ssh-connection'), 'ssh-connection', strlen('password'), 'password', 0, strlen('password'), 'password' ); } if (!$this->_send_binary_packet($packet, $logged)) { return false; } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); switch ($type) { case NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ: // in theory, the password can be changed $this->_updateLogHistory('UNKNOWN (60)', 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'); if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $this->errors[] = 'SSH_MSG_USERAUTH_PASSWD_CHANGEREQ: ' . $this->_string_shift($response, $length); return $this->_disconnect(NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER); case NET_SSH2_MSG_USERAUTH_FAILURE: // can we use keyboard-interactive authentication? if not then either the login is bad or the server employees // multi-factor authentication if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $auth_methods = explode(',', $this->_string_shift($response, $length)); $this->auth_methods_to_continue = $auth_methods; if (!strlen($response)) { return false; } extract(unpack('Cpartial_success', $this->_string_shift($response, 1))); $partial_success = $partial_success != 0; if (!$partial_success && in_array('keyboard-interactive', $auth_methods)) { if ($this->_keyboard_interactive_login($username, $password)) { $this->bitmap |= NET_SSH2_MASK_LOGIN; return true; } return false; } return false; case NET_SSH2_MSG_USERAUTH_SUCCESS: $this->bitmap |= NET_SSH2_MASK_LOGIN; return true; } return false; } /** * Login via keyboard-interactive authentication * * See {@link http://tools.ietf.org/html/rfc4256 RFC4256} for details. This is not a full-featured keyboard-interactive authenticator. * * @param string $username * @param string $password * @return bool * @access private */ function _keyboard_interactive_login($username, $password) { $packet = pack( 'CNa*Na*Na*Na*Na*', NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', strlen('keyboard-interactive'), 'keyboard-interactive', 0, '', 0, '' ); if (!$this->_send_binary_packet($packet)) { return false; } return $this->_keyboard_interactive_process($password); } /** * Handle the keyboard-interactive requests / responses. * * @return bool * @access private */ function _keyboard_interactive_process() { $responses = func_get_args(); if (strlen($this->last_interactive_response)) { $response = $this->last_interactive_response; } else { $orig = $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); switch ($type) { case NET_SSH2_MSG_USERAUTH_INFO_REQUEST: if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $this->_string_shift($response, $length); // name; may be empty if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $this->_string_shift($response, $length); // instruction; may be empty if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $this->_string_shift($response, $length); // language tag; may be empty if (strlen($response) < 4) { return false; } extract(unpack('Nnum_prompts', $this->_string_shift($response, 4))); for ($i = 0; $i < count($responses); $i++) { if (is_array($responses[$i])) { foreach ($responses[$i] as $key => $value) { $this->keyboard_requests_responses[$key] = $value; } unset($responses[$i]); } } $responses = array_values($responses); if (isset($this->keyboard_requests_responses)) { for ($i = 0; $i < $num_prompts; $i++) { if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); // prompt - ie. "Password: "; must not be empty $prompt = $this->_string_shift($response, $length); //$echo = $this->_string_shift($response) != chr(0); foreach ($this->keyboard_requests_responses as $key => $value) { if (substr($prompt, 0, strlen($key)) == $key) { $responses[] = $value; break; } } } } // see http://tools.ietf.org/html/rfc4256#section-3.2 if (strlen($this->last_interactive_response)) { $this->last_interactive_response = ''; } else { $this->_updateLogHistory('UNKNOWN (60)', 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST'); } if (!count($responses) && $num_prompts) { $this->last_interactive_response = $orig; return false; } /* After obtaining the requested information from the user, the client MUST respond with an SSH_MSG_USERAUTH_INFO_RESPONSE message. */ // see http://tools.ietf.org/html/rfc4256#section-3.4 $packet = $logged = pack('CN', NET_SSH2_MSG_USERAUTH_INFO_RESPONSE, count($responses)); for ($i = 0; $i < count($responses); $i++) { $packet.= pack('Na*', strlen($responses[$i]), $responses[$i]); $logged.= pack('Na*', strlen('dummy-answer'), 'dummy-answer'); } if (!$this->_send_binary_packet($packet, $logged)) { return false; } $this->_updateLogHistory('UNKNOWN (61)', 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE'); /* After receiving the response, the server MUST send either an SSH_MSG_USERAUTH_SUCCESS, SSH_MSG_USERAUTH_FAILURE, or another SSH_MSG_USERAUTH_INFO_REQUEST message. */ // maybe phpseclib should force close the connection after x request / responses? unless something like that is done // there could be an infinite loop of request / responses. return $this->_keyboard_interactive_process(); case NET_SSH2_MSG_USERAUTH_SUCCESS: return true; case NET_SSH2_MSG_USERAUTH_FAILURE: extract(unpack('Nmethodlistlen', $this->_string_shift($response, 4))); $this->auth_methods_to_continue = explode(',', $this->_string_shift($response, $methodlistlen)); return false; } return false; } /** * Login with an ssh-agent provided key * * @param string $username * @param System_SSH_Agent $agent * @return bool * @access private */ function _ssh_agent_login($username, $agent) { $this->agent = $agent; $keys = $agent->requestIdentities(); foreach ($keys as $key) { if ($this->_privatekey_login($username, $key)) { return true; } } return false; } /** * Login with an RSA private key * * @param string $username * @param Crypt_RSA $privatekey * @return bool * @access private * @internal It might be worthwhile, at some point, to protect against {@link http://tools.ietf.org/html/rfc4251#section-9.3.9 traffic analysis} * by sending dummy SSH_MSG_IGNORE messages. */ function _privatekey_login($username, $privatekey) { // see http://tools.ietf.org/html/rfc4253#page-15 $publickey = $privatekey->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_RAW); if ($publickey === false) { return false; } $publickey = array( 'e' => $publickey['e']->toBytes(true), 'n' => $publickey['n']->toBytes(true) ); $publickey = pack( 'Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($publickey['e']), $publickey['e'], strlen($publickey['n']), $publickey['n'] ); $algos = array('rsa-sha2-256', 'rsa-sha2-512', 'ssh-rsa'); if (isset($this->preferred['hostkey'])) { $algos = array_intersect($algos, $this->preferred['hostkey']); } $algo = $this->_array_intersect_first($algos, $this->supported_private_key_algorithms); switch ($algo) { case 'rsa-sha2-512': $hash = 'sha512'; $signatureType = 'rsa-sha2-512'; break; case 'rsa-sha2-256': $hash = 'sha256'; $signatureType = 'rsa-sha2-256'; break; //case 'ssh-rsa': default: $hash = 'sha1'; $signatureType = 'ssh-rsa'; } $part1 = pack( 'CNa*Na*Na*', NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', strlen('publickey'), 'publickey' ); $part2 = pack('Na*Na*', strlen($signatureType), $signatureType, strlen($publickey), $publickey); $packet = $part1 . chr(0) . $part2; if (!$this->_send_binary_packet($packet)) { return false; } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); switch ($type) { case NET_SSH2_MSG_USERAUTH_FAILURE: if (strlen($response) < 4) { return false; } extract(unpack('Nmethodlistlen', $this->_string_shift($response, 4))); $auth_methods = explode(',', $this->_string_shift($response, $methodlistlen)); if (in_array('publickey', $auth_methods) && substr($signatureType, 0, 9) == 'rsa-sha2-') { $this->supported_private_key_algorithms = array_diff($this->supported_private_key_algorithms, array('rsa-sha2-256', 'rsa-sha2-512')); return $this->_privatekey_login($username, $privatekey); } $this->auth_methods_to_continue = $auth_methods; $this->errors[] = 'SSH_MSG_USERAUTH_FAILURE'; return false; case NET_SSH2_MSG_USERAUTH_PK_OK: // we'll just take it on faith that the public key blob and the public key algorithm name are as // they should be $this->_updateLogHistory('UNKNOWN (60)', 'NET_SSH2_MSG_USERAUTH_PK_OK'); break; case NET_SSH2_MSG_USERAUTH_SUCCESS: $this->bitmap |= NET_SSH2_MASK_LOGIN; return true; default: user_error('Unexpected response to publickey authentication pt 1'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } $packet = $part1 . chr(1) . $part2; $privatekey->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); $privatekey->setHash($hash); $signature = $privatekey->sign(pack('Na*a*', strlen($this->session_id), $this->session_id, $packet)); $signature = pack('Na*Na*', strlen($signatureType), $signatureType, strlen($signature), $signature); $packet.= pack('Na*', strlen($signature), $signature); if (!$this->_send_binary_packet($packet)) { return false; } $response = $this->_get_binary_packet(); if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); switch ($type) { case NET_SSH2_MSG_USERAUTH_FAILURE: // either the login is bad or the server employs multi-factor authentication extract(unpack('Nmethodlistlen', $this->_string_shift($response, 4))); $this->auth_methods_to_continue = explode(',', $this->_string_shift($response, $methodlistlen)); return false; case NET_SSH2_MSG_USERAUTH_SUCCESS: $this->bitmap |= NET_SSH2_MASK_LOGIN; return true; } user_error('Unexpected response to publickey authentication pt 2'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } /** * Return the currently configured timeout * * @return int */ function getTimeout() { return $this->timeout; } /** * Set Timeout * * $ssh->exec('ping 127.0.0.1'); on a Linux host will never return and will run indefinitely. setTimeout() makes it so it'll timeout. * Setting $timeout to false or 0 will mean there is no timeout. * * @param mixed $timeout * @access public */ function setTimeout($timeout) { $this->timeout = $this->curTimeout = $timeout; } /** * Set Keep Alive * * Sends an SSH2_MSG_IGNORE message every x seconds, if x is a positive non-zero number. * * @param int $interval * @access public */ function setKeepAlive($interval) { $this->keepAlive = $interval; } /** * Get the output from stdError * * @access public */ function getStdError() { return $this->stdErrorLog; } /** * Execute Command * * If $callback is set to false then Net_SSH2::_get_channel_packet(NET_SSH2_CHANNEL_EXEC) will need to be called manually. * In all likelihood, this is not a feature you want to be taking advantage of. * * @param string $command * @param Callback $callback * @return string * @access public */ function exec($command, $callback = null) { $this->curTimeout = $this->timeout; $this->is_timeout = false; $this->stdErrorLog = ''; if (!$this->isAuthenticated()) { return false; } if ($this->in_request_pty_exec) { user_error('If you want to run multiple exec()\'s you will need to disable (and re-enable if appropriate) a PTY for each one.'); return false; } // RFC4254 defines the (client) window size as "bytes the other party can send before it must wait for the window to // be adjusted". 0x7FFFFFFF is, at 2GB, the max size. technically, it should probably be decremented, but, // honestly, if you're transferring more than 2GB, you probably shouldn't be using phpseclib, anyway. // see http://tools.ietf.org/html/rfc4254#section-5.2 for more info $this->window_size_server_to_client[NET_SSH2_CHANNEL_EXEC] = $this->window_size; // 0x8000 is the maximum max packet size, per http://tools.ietf.org/html/rfc4253#section-6.1, although since PuTTy // uses 0x4000, that's what will be used here, as well. $packet_size = 0x4000; $packet = pack( 'CNa*N3', NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_EXEC, $this->window_size_server_to_client[NET_SSH2_CHANNEL_EXEC], $packet_size ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_OPEN; $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC); if ($response === false) { return false; } if ($this->request_pty === true) { $terminal_modes = pack('C', NET_SSH2_TTY_OP_END); $packet = pack( 'CNNa*CNa*N5a*', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_EXEC], strlen('pty-req'), 'pty-req', 1, strlen('vt100'), 'vt100', $this->windowColumns, $this->windowRows, 0, 0, strlen($terminal_modes), $terminal_modes ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_REQUEST; if (!$this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC)) { user_error('Unable to request pseudo-terminal'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } $this->in_request_pty_exec = true; } // sending a pty-req SSH_MSG_CHANNEL_REQUEST message is unnecessary and, in fact, in most cases, slows things // down. the one place where it might be desirable is if you're doing something like Net_SSH2::exec('ping localhost &'). // with a pty-req SSH_MSG_CHANNEL_REQUEST, exec() will return immediately and the ping process will then // then immediately terminate. without such a request exec() will loop indefinitely. the ping process won't end but // neither will your script. // although, in theory, the size of SSH_MSG_CHANNEL_REQUEST could exceed the maximum packet size established by // SSH_MSG_CHANNEL_OPEN_CONFIRMATION, RFC4254#section-5.1 states that the "maximum packet size" refers to the // "maximum size of an individual data packet". ie. SSH_MSG_CHANNEL_DATA. RFC4254#section-5.2 corroborates. $packet = pack( 'CNNa*CNa*', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_EXEC], strlen('exec'), 'exec', 1, strlen($command), $command ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_REQUEST; $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC); if ($response === false) { return false; } $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_DATA; if ($callback === false || $this->in_request_pty_exec) { return true; } $output = ''; while (true) { $temp = $this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC); switch (true) { case $temp === true: return is_callable($callback) ? true : $output; case $temp === false: return false; default: if (is_callable($callback)) { if (call_user_func($callback, $temp) === true) { $this->_close_channel(NET_SSH2_CHANNEL_EXEC); return true; } } else { $output.= $temp; } } } } /** * Creates an interactive shell * * @see self::read() * @see self::write() * @return bool * @access private */ function _initShell() { if ($this->in_request_pty_exec === true) { return true; } $this->window_size_server_to_client[NET_SSH2_CHANNEL_SHELL] = $this->window_size; $packet_size = 0x4000; $packet = pack( 'CNa*N3', NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_SHELL, $this->window_size_server_to_client[NET_SSH2_CHANNEL_SHELL], $packet_size ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_OPEN; $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SHELL); if ($response === false) { return false; } $terminal_modes = pack('C', NET_SSH2_TTY_OP_END); $packet = pack( 'CNNa*CNa*N5a*', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_SHELL], strlen('pty-req'), 'pty-req', 1, strlen('vt100'), 'vt100', $this->windowColumns, $this->windowRows, 0, 0, strlen($terminal_modes), $terminal_modes ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_REQUEST; if (!$this->_get_channel_packet(NET_SSH2_CHANNEL_SHELL)) { user_error('Unable to request pseudo-terminal'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } $packet = pack( 'CNNa*C', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_SHELL], strlen('shell'), 'shell', 1 ); if (!$this->_send_binary_packet($packet)) { return false; } $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SHELL); if ($response === false) { return false; } $this->channel_status[NET_SSH2_CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_DATA; $this->bitmap |= NET_SSH2_MASK_SHELL; return true; } /** * Return the channel to be used with read() / write() * * @see self::read() * @see self::write() * @return int * @access public */ function _get_interactive_channel() { switch (true) { case $this->in_subsystem: return NET_SSH2_CHANNEL_SUBSYSTEM; case $this->in_request_pty_exec: return NET_SSH2_CHANNEL_EXEC; default: return NET_SSH2_CHANNEL_SHELL; } } /** * Return an available open channel * * @return int * @access public */ function _get_open_channel() { $channel = NET_SSH2_CHANNEL_EXEC; do { if (isset($this->channel_status[$channel]) && $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_OPEN) { return $channel; } } while ($channel++ < NET_SSH2_CHANNEL_SUBSYSTEM); return false; } /** * Returns the output of an interactive shell * * Returns when there's a match for $expect, which can take the form of a string literal or, * if $mode == NET_SSH2_READ_REGEX, a regular expression. * * @see self::write() * @param string $expect * @param int $mode * @return string|bool * @access public */ function read($expect = '', $mode = NET_SSH2_READ_SIMPLE) { $this->curTimeout = $this->timeout; $this->is_timeout = false; if (!$this->isAuthenticated()) { user_error('Operation disallowed prior to login()'); return false; } if (!($this->bitmap & NET_SSH2_MASK_SHELL) && !$this->_initShell()) { user_error('Unable to initiate an interactive shell session'); return false; } $channel = $this->_get_interactive_channel(); if ($mode == NET_SSH2_READ_NEXT) { return $this->_get_channel_packet($channel); } $match = $expect; while (true) { if ($mode == NET_SSH2_READ_REGEX) { preg_match($expect, substr($this->interactiveBuffer, -1024), $matches); $match = isset($matches[0]) ? $matches[0] : ''; } $pos = strlen($match) ? strpos($this->interactiveBuffer, $match) : false; if ($pos !== false) { return $this->_string_shift($this->interactiveBuffer, $pos + strlen($match)); } $response = $this->_get_channel_packet($channel); if (is_bool($response)) { $this->in_request_pty_exec = false; return $response ? $this->_string_shift($this->interactiveBuffer, strlen($this->interactiveBuffer)) : false; } $this->interactiveBuffer.= $response; } } /** * Inputs a command into an interactive shell. * * @see self::read() * @param string $cmd * @return bool * @access public */ function write($cmd) { if (!$this->isAuthenticated()) { user_error('Operation disallowed prior to login()'); return false; } if (!($this->bitmap & NET_SSH2_MASK_SHELL) && !$this->_initShell()) { user_error('Unable to initiate an interactive shell session'); return false; } return $this->_send_channel_packet($this->_get_interactive_channel(), $cmd); } /** * Start a subsystem. * * Right now only one subsystem at a time is supported. To support multiple subsystem's stopSubsystem() could accept * a string that contained the name of the subsystem, but at that point, only one subsystem of each type could be opened. * To support multiple subsystem's of the same name maybe it'd be best if startSubsystem() generated a new channel id and * returns that and then that that was passed into stopSubsystem() but that'll be saved for a future date and implemented * if there's sufficient demand for such a feature. * * @see self::stopSubsystem() * @param string $subsystem * @return bool * @access public */ function startSubsystem($subsystem) { $this->window_size_server_to_client[NET_SSH2_CHANNEL_SUBSYSTEM] = $this->window_size; $packet = pack( 'CNa*N3', NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_SUBSYSTEM, $this->window_size, 0x4000 ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_OPEN; $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SUBSYSTEM); if ($response === false) { return false; } $packet = pack( 'CNNa*CNa*', NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_SUBSYSTEM], strlen('subsystem'), 'subsystem', 1, strlen($subsystem), $subsystem ); if (!$this->_send_binary_packet($packet)) { return false; } $this->channel_status[NET_SSH2_CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_REQUEST; $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SUBSYSTEM); if ($response === false) { return false; } $this->channel_status[NET_SSH2_CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_DATA; $this->bitmap |= NET_SSH2_MASK_SHELL; $this->in_subsystem = true; return true; } /** * Stops a subsystem. * * @see self::startSubsystem() * @return bool * @access public */ function stopSubsystem() { $this->in_subsystem = false; $this->_close_channel(NET_SSH2_CHANNEL_SUBSYSTEM); return true; } /** * Closes a channel * * If read() timed out you might want to just close the channel and have it auto-restart on the next read() call * * @access public */ function reset() { $this->_close_channel($this->_get_interactive_channel()); } /** * Is timeout? * * Did exec() or read() return because they timed out or because they encountered the end? * * @access public */ function isTimeout() { return $this->is_timeout; } /** * Disconnect * * @access public */ function disconnect() { $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); if (isset($this->realtime_log_file) && is_resource($this->realtime_log_file)) { fclose($this->realtime_log_file); } } /** * Destructor. * * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call * disconnect(). * * @access public */ function __destruct() { $this->disconnect(); } /** * Is the connection still active? * * @return bool * @access public */ function isConnected() { return ($this->bitmap & NET_SSH2_MASK_CONNECTED) && is_resource($this->fsock) && !feof($this->fsock); } /** * Have you successfully been logged in? * * @return bool * @access public */ function isAuthenticated() { return (bool) ($this->bitmap & NET_SSH2_MASK_LOGIN); } /** * Pings a server connection, or tries to reconnect if the connection has gone down * * Inspired by http://php.net/manual/en/mysqli.ping.php * * @return bool * @access public */ function ping() { if (!$this->isAuthenticated()) { if (!empty($this->auth)) { return $this->_reconnect(); } return false; } $this->window_size_server_to_client[NET_SSH2_CHANNEL_KEEP_ALIVE] = $this->window_size; $packet_size = 0x4000; $packet = pack( 'CNa*N3', NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_KEEP_ALIVE, $this->window_size_server_to_client[NET_SSH2_CHANNEL_KEEP_ALIVE], $packet_size ); if (!@$this->_send_binary_packet($packet)) { return $this->_reconnect(); } $this->channel_status[NET_SSH2_CHANNEL_KEEP_ALIVE] = NET_SSH2_MSG_CHANNEL_OPEN; $response = @$this->_get_channel_packet(NET_SSH2_CHANNEL_KEEP_ALIVE); if ($response !== false) { $this->_close_channel(NET_SSH2_CHANNEL_KEEP_ALIVE); return true; } return $this->_reconnect(); } /** * In situ reconnect method * * @return boolean * @access private */ function _reconnect() { $this->_reset_connection(NET_SSH2_DISCONNECT_CONNECTION_LOST); $this->retry_connect = true; if (!$this->_connect()) { return false; } foreach ($this->auth as $auth) { $result = call_user_func_array(array(&$this, 'login'), $auth); } return $result; } /** * Resets a connection for re-use * * @param int $reason * @access private */ function _reset_connection($reason) { $this->_disconnect($reason); $this->decrypt = $this->encrypt = false; $this->decrypt_block_size = $this->encrypt_block_size = 8; $this->hmac_check = $this->hmac_create = false; $this->hmac_size = false; $this->session_id = false; $this->retry_connect = true; $this->get_seq_no = $this->send_seq_no = 0; } /** * Gets Binary Packets * * See '6. Binary Packet Protocol' of rfc4253 for more info. * * @see self::_send_binary_packet() * @return string * @access private */ function _get_binary_packet($skip_channel_filter = false) { if ($skip_channel_filter) { $read = array($this->fsock); $write = $except = null; if (!$this->curTimeout) { if ($this->keepAlive <= 0) { @stream_select($read, $write, $except, null); } else { if (!@stream_select($read, $write, $except, $this->keepAlive) && !count($read)) { $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_IGNORE, 0)); return $this->_get_binary_packet(true); } } } else { if ($this->curTimeout < 0) { $this->is_timeout = true; return true; } $read = array($this->fsock); $write = $except = null; $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 if ($this->keepAlive > 0 && $this->keepAlive < $this->curTimeout) { if (!@stream_select($read, $write, $except, $this->keepAlive) && !count($read)) { $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_IGNORE, 0)); $elapsed = strtok(microtime(), ' ') + strtok('') - $start; $this->curTimeout-= $elapsed; return $this->_get_binary_packet(true); } $elapsed = strtok(microtime(), ' ') + strtok('') - $start; $this->curTimeout-= $elapsed; } $sec = (int)floor($this->curTimeout); $usec = (int)(1000000 * ($this->curTimeout - $sec)); // on windows this returns a "Warning: Invalid CRT parameters detected" error if (!@stream_select($read, $write, $except, $sec, $usec) && !count($read)) { $this->is_timeout = true; return true; } $elapsed = strtok(microtime(), ' ') + strtok('') - $start; $this->curTimeout-= $elapsed; } } if (!is_resource($this->fsock) || feof($this->fsock)) { $this->bitmap = 0; $str = 'Connection closed (by server) prematurely'; if (isset($elapsed)) { $str.= ' ' . $elapsed . 's'; } user_error($str); return false; } $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $raw = fread($this->fsock, $this->decrypt_block_size); if (!strlen($raw)) { user_error('No data received from server'); return false; } if ($this->decrypt !== false) { $raw = $this->decrypt->decrypt($raw); } if ($raw === false) { user_error('Unable to decrypt content'); return false; } if (strlen($raw) < 5) { return false; } extract(unpack('Npacket_length/Cpadding_length', $this->_string_shift($raw, 5))); $remaining_length = $packet_length + 4 - $this->decrypt_block_size; // quoting <http://tools.ietf.org/html/rfc4253#section-6.1>, // "implementations SHOULD check that the packet length is reasonable" // PuTTY uses 0x9000 as the actual max packet size and so to shall we if ($remaining_length < -$this->decrypt_block_size || $remaining_length > 0x9000 || $remaining_length % $this->decrypt_block_size != 0) { if (!$this->bad_key_size_fix && $this->_bad_algorithm_candidate($this->decryptName) && !($this->bitmap & NET_SSH2_MASK_LOGIN)) { $this->bad_key_size_fix = true; $this->_reset_connection(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); return false; } user_error('Invalid size'); return false; } $buffer = ''; while ($remaining_length > 0) { $temp = fread($this->fsock, $remaining_length); if ($temp === false || feof($this->fsock)) { $this->bitmap = 0; user_error('Error reading from socket'); return false; } $buffer.= $temp; $remaining_length-= strlen($temp); } $stop = strtok(microtime(), ' ') + strtok(''); if (strlen($buffer)) { $raw.= $this->decrypt !== false ? $this->decrypt->decrypt($buffer) : $buffer; } $payload = $this->_string_shift($raw, $packet_length - $padding_length - 1); $padding = $this->_string_shift($raw, $padding_length); // should leave $raw empty if ($this->hmac_check !== false) { $hmac = fread($this->fsock, $this->hmac_size); if ($hmac === false || strlen($hmac) != $this->hmac_size) { $this->bitmap = 0; user_error('Error reading socket'); return false; } elseif ($hmac != $this->hmac_check->hash(pack('NNCa*', $this->get_seq_no, $packet_length, $padding_length, $payload . $padding))) { user_error('Invalid HMAC'); return false; } } switch ($this->decompress) { case NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH: if (!$this->isAuthenticated()) { break; } case NET_SSH2_COMPRESSION_ZLIB: if ($this->regenerate_decompression_context) { $this->regenerate_decompression_context = false; $cmf = ord($payload[0]); $cm = $cmf & 0x0F; if ($cm != 8) { // deflate user_error("Only CM = 8 ('deflate') is supported ($cm)"); } $cinfo = ($cmf & 0xF0) >> 4; if ($cinfo > 7) { user_error("CINFO above 7 is not allowed ($cinfo)"); } $windowSize = 1 << ($cinfo + 8); $flg = ord($payload[1]); //$fcheck = $flg && 0x0F; if ((($cmf << 8) | $flg) % 31) { user_error('fcheck failed'); } $fdict = boolval($flg & 0x20); $flevel = ($flg & 0xC0) >> 6; $this->decompress_context = inflate_init(ZLIB_ENCODING_RAW, array('window' => $cinfo + 8)); $payload = substr($payload, 2); } if ($this->decompress_context) { $payload = inflate_add($this->decompress_context, $payload, ZLIB_PARTIAL_FLUSH); } } $this->get_seq_no++; if (defined('NET_SSH2_LOGGING')) { $current = strtok(microtime(), ' ') + strtok(''); $message_number = isset($this->message_numbers[ord($payload[0])]) ? $this->message_numbers[ord($payload[0])] : 'UNKNOWN (' . ord($payload[0]) . ')'; $message_number = '<- ' . $message_number . ' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)'; $this->_append_log($message_number, $payload); $this->last_packet = $current; } return $this->_filter($payload, $skip_channel_filter); } /** * Filter Binary Packets * * Because some binary packets need to be ignored... * * @see self::_get_binary_packet() * @return string * @access private */ function _filter($payload, $skip_channel_filter) { switch (ord($payload[0])) { case NET_SSH2_MSG_DISCONNECT: $this->_string_shift($payload, 1); if (strlen($payload) < 8) { return false; } extract(unpack('Nreason_code/Nlength', $this->_string_shift($payload, 8))); $this->errors[] = 'SSH_MSG_DISCONNECT: ' . $this->disconnect_reasons[$reason_code] . "\r\n" . $this->_string_shift($payload, $length); $this->bitmap = 0; return false; case NET_SSH2_MSG_IGNORE: $this->extra_packets++; $payload = $this->_get_binary_packet($skip_channel_filter); break; case NET_SSH2_MSG_DEBUG: $this->extra_packets++; $this->_string_shift($payload, 2); if (strlen($payload) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($payload, 4))); $this->errors[] = 'SSH_MSG_DEBUG: ' . $this->_string_shift($payload, $length); $payload = $this->_get_binary_packet($skip_channel_filter); break; case NET_SSH2_MSG_UNIMPLEMENTED: return false; case NET_SSH2_MSG_KEXINIT: // this is here for key re-exchanges after the initial key exchange if ($this->session_id !== false) { $this->send_kex_first = false; if (!$this->_key_exchange($payload)) { $this->bitmap = 0; return false; } $payload = $this->_get_binary_packet($skip_channel_filter); } } // see http://tools.ietf.org/html/rfc4252#section-5.4; only called when the encryption has been activated and when we haven't already logged in if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && !$this->isAuthenticated() && ord($payload[0]) == NET_SSH2_MSG_USERAUTH_BANNER) { $this->_string_shift($payload, 1); if (strlen($payload) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($payload, 4))); $this->banner_message = $this->_string_shift($payload, $length); $payload = $this->_get_binary_packet(); } // only called when we've already logged in if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && $this->isAuthenticated()) { if (is_bool($payload)) { return $payload; } switch (ord($payload[0])) { case NET_SSH2_MSG_CHANNEL_REQUEST: if (strlen($payload) == 31) { extract(unpack('cpacket_type/Nchannel/Nlength', $payload)); if (substr($payload, 9, $length) == 'keepalive@openssh.com' && isset($this->server_channels[$channel])) { if (ord(substr($payload, 9 + $length))) { // want reply $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_SUCCESS, $this->server_channels[$channel])); } $payload = $this->_get_binary_packet($skip_channel_filter); } } break; case NET_SSH2_MSG_CHANNEL_DATA: case NET_SSH2_MSG_CHANNEL_EXTENDED_DATA: case NET_SSH2_MSG_CHANNEL_CLOSE: case NET_SSH2_MSG_CHANNEL_EOF: if (!$skip_channel_filter && !empty($this->server_channels)) { $this->binary_packet_buffer = $payload; $this->_get_channel_packet(true); $payload = $this->_get_binary_packet(); } break; case NET_SSH2_MSG_GLOBAL_REQUEST: // see http://tools.ietf.org/html/rfc4254#section-4 if (strlen($payload) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($payload, 4))); $this->errors[] = 'SSH_MSG_GLOBAL_REQUEST: ' . $this->_string_shift($payload, $length); if (!$this->_send_binary_packet(pack('C', NET_SSH2_MSG_REQUEST_FAILURE))) { return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } $payload = $this->_get_binary_packet($skip_channel_filter); break; case NET_SSH2_MSG_CHANNEL_OPEN: // see http://tools.ietf.org/html/rfc4254#section-5.1 $this->_string_shift($payload, 1); if (strlen($payload) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($payload, 4))); $data = $this->_string_shift($payload, $length); if (strlen($payload) < 4) { return false; } extract(unpack('Nserver_channel', $this->_string_shift($payload, 4))); switch ($data) { case 'auth-agent': case 'auth-agent@openssh.com': if (isset($this->agent)) { $new_channel = NET_SSH2_CHANNEL_AGENT_FORWARD; if (strlen($payload) < 8) { return false; } extract(unpack('Nremote_window_size', $this->_string_shift($payload, 4))); extract(unpack('Nremote_maximum_packet_size', $this->_string_shift($payload, 4))); $this->packet_size_client_to_server[$new_channel] = $remote_window_size; $this->window_size_server_to_client[$new_channel] = $remote_maximum_packet_size; $this->window_size_client_to_server[$new_channel] = $this->window_size; $packet_size = 0x4000; $packet = pack( 'CN4', NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION, $server_channel, $new_channel, $packet_size, $packet_size ); $this->server_channels[$new_channel] = $server_channel; $this->channel_status[$new_channel] = NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION; if (!$this->_send_binary_packet($packet)) { return false; } } break; default: $packet = pack( 'CN3a*Na*', NET_SSH2_MSG_REQUEST_FAILURE, $server_channel, NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED, 0, '', 0, '' ); if (!$this->_send_binary_packet($packet)) { return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } } $payload = $this->_get_binary_packet($skip_channel_filter); break; case NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST: $this->_string_shift($payload, 1); if (strlen($payload) < 8) { return false; } extract(unpack('Nchannel', $this->_string_shift($payload, 4))); extract(unpack('Nwindow_size', $this->_string_shift($payload, 4))); $this->window_size_client_to_server[$channel]+= $window_size; $payload = ($this->bitmap & NET_SSH2_MASK_WINDOW_ADJUST) ? true : $this->_get_binary_packet($skip_channel_filter); } } return $payload; } /** * Enable Quiet Mode * * Suppress stderr from output * * @access public */ function enableQuietMode() { $this->quiet_mode = true; } /** * Disable Quiet Mode * * Show stderr in output * * @access public */ function disableQuietMode() { $this->quiet_mode = false; } /** * Returns whether Quiet Mode is enabled or not * * @see self::enableQuietMode() * @see self::disableQuietMode() * * @access public * @return bool */ function isQuietModeEnabled() { return $this->quiet_mode; } /** * Enable request-pty when using exec() * * @access public */ function enablePTY() { $this->request_pty = true; } /** * Disable request-pty when using exec() * * @access public */ function disablePTY() { if ($this->in_request_pty_exec) { $this->_close_channel(NET_SSH2_CHANNEL_EXEC); $this->in_request_pty_exec = false; } $this->request_pty = false; } /** * Returns whether request-pty is enabled or not * * @see self::enablePTY() * @see self::disablePTY() * * @access public * @return bool */ function isPTYEnabled() { return $this->request_pty; } /** * Gets channel data * * Returns the data as a string if it's available and false if not. * * @param int $client_channel * @param bool $skip_extended * @return mixed|bool * @access private */ function _get_channel_packet($client_channel, $skip_extended = false) { if (!empty($this->channel_buffers[$client_channel])) { switch ($this->channel_status[$client_channel]) { case NET_SSH2_MSG_CHANNEL_REQUEST: foreach ($this->channel_buffers[$client_channel] as $i => $packet) { switch (ord($packet[0])) { case NET_SSH2_MSG_CHANNEL_SUCCESS: case NET_SSH2_MSG_CHANNEL_FAILURE: unset($this->channel_buffers[$client_channel][$i]); return substr($packet, 1); } } break; default: return substr(array_shift($this->channel_buffers[$client_channel]), 1); } } while (true) { if ($this->binary_packet_buffer !== false) { $response = $this->binary_packet_buffer; $this->binary_packet_buffer = false; } else { $response = $this->_get_binary_packet(true); if ($response === true && $this->is_timeout) { if ($client_channel == NET_SSH2_CHANNEL_EXEC && !$this->request_pty) { $this->_close_channel($client_channel); } return true; } if ($response === false) { $this->bitmap = 0; user_error('Connection closed by server'); return false; } } if ($client_channel == -1 && $response === true) { return true; } if (!strlen($response)) { return false; } extract(unpack('Ctype', $this->_string_shift($response, 1))); if (strlen($response) < 4) { return false; } if ($type == NET_SSH2_MSG_CHANNEL_OPEN) { extract(unpack('Nlength', $this->_string_shift($response, 4))); } else { extract(unpack('Nchannel', $this->_string_shift($response, 4))); } // will not be setup yet on incoming channel open request if (isset($channel) && isset($this->channel_status[$channel]) && isset($this->window_size_server_to_client[$channel])) { $this->window_size_server_to_client[$channel]-= strlen($response); // resize the window, if appropriate if ($this->window_size_server_to_client[$channel] < 0) { // PuTTY does something more analogous to the following: //if ($this->window_size_server_to_client[$channel] < 0x3FFFFFFF) { $packet = pack('CNN', NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST, $this->server_channels[$channel], $this->window_resize); if (!$this->_send_binary_packet($packet)) { return false; } $this->window_size_server_to_client[$channel]+= $this->window_resize; } switch ($type) { case NET_SSH2_MSG_CHANNEL_EXTENDED_DATA: /* if ($client_channel == NET_SSH2_CHANNEL_EXEC) { $this->_send_channel_packet($client_channel, chr(0)); } */ // currently, there's only one possible value for $data_type_code: NET_SSH2_EXTENDED_DATA_STDERR if (strlen($response) < 8) { return false; } extract(unpack('Ndata_type_code/Nlength', $this->_string_shift($response, 8))); $data = $this->_string_shift($response, $length); $this->stdErrorLog.= $data; if ($skip_extended || $this->quiet_mode) { continue 2; } if ($client_channel == $channel && $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_DATA) { return $data; } $this->channel_buffers[$channel][] = chr($type) . $data; continue 2; case NET_SSH2_MSG_CHANNEL_REQUEST: if ($this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_CLOSE) { continue 2; } if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $value = $this->_string_shift($response, $length); switch ($value) { case 'exit-signal': $this->_string_shift($response, 1); if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $this->errors[] = 'SSH_MSG_CHANNEL_REQUEST (exit-signal): ' . $this->_string_shift($response, $length); $this->_string_shift($response, 1); if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); if ($length) { $this->errors[count($this->errors)].= "\r\n" . $this->_string_shift($response, $length); } $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$channel])); $this->channel_status[$channel] = NET_SSH2_MSG_CHANNEL_EOF; continue 3; case 'exit-status': if (strlen($response) < 5) { return false; } extract(unpack('Cfalse/Nexit_status', $this->_string_shift($response, 5))); $this->exit_status = $exit_status; // "The client MAY ignore these messages." // -- http://tools.ietf.org/html/rfc4254#section-6.10 continue 3; default: // "Some systems may not implement signals, in which case they SHOULD ignore this message." // -- http://tools.ietf.org/html/rfc4254#section-6.9 continue 3; } } switch ($this->channel_status[$channel]) { case NET_SSH2_MSG_CHANNEL_OPEN: switch ($type) { case NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION: if (strlen($response) < 4) { return false; } extract(unpack('Nserver_channel', $this->_string_shift($response, 4))); $this->server_channels[$channel] = $server_channel; if (strlen($response) < 4) { return false; } extract(unpack('Nwindow_size', $this->_string_shift($response, 4))); if ($window_size < 0) { $window_size&= 0x7FFFFFFF; $window_size+= 0x80000000; } $this->window_size_client_to_server[$channel] = $window_size; if (strlen($response) < 4) { return false; } $temp = unpack('Npacket_size_client_to_server', $this->_string_shift($response, 4)); $this->packet_size_client_to_server[$channel] = $temp['packet_size_client_to_server']; $result = $client_channel == $channel ? true : $this->_get_channel_packet($client_channel, $skip_extended); $this->_on_channel_open(); return $result; case NET_SSH2_MSG_CHANNEL_OPEN_FAILURE: user_error('Unable to open channel'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); default: if ($client_channel == $channel) { user_error('Unexpected response to open request'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } return $this->_get_channel_packet($client_channel, $skip_extended); } break; case NET_SSH2_MSG_CHANNEL_REQUEST: switch ($type) { case NET_SSH2_MSG_CHANNEL_SUCCESS: return true; case NET_SSH2_MSG_CHANNEL_FAILURE: return false; case NET_SSH2_MSG_CHANNEL_DATA: if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $data = $this->_string_shift($response, $length); $this->channel_buffers[$channel][] = chr($type) . $data; return $this->_get_channel_packet($client_channel, $skip_extended); default: user_error('Unable to fulfill channel request'); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } case NET_SSH2_MSG_CHANNEL_CLOSE: return $type == NET_SSH2_MSG_CHANNEL_CLOSE ? true : $this->_get_channel_packet($client_channel, $skip_extended); } } // ie. $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_DATA switch ($type) { case NET_SSH2_MSG_CHANNEL_DATA: /* if ($channel == NET_SSH2_CHANNEL_EXEC) { // SCP requires null packets, such as this, be sent. further, in the case of the ssh.com SSH server // this actually seems to make things twice as fast. more to the point, the message right after // SSH_MSG_CHANNEL_DATA (usually SSH_MSG_IGNORE) won't block for as long as it would have otherwise. // in OpenSSH it slows things down but only by a couple thousandths of a second. $this->_send_channel_packet($channel, chr(0)); } */ if (strlen($response) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($response, 4))); $data = $this->_string_shift($response, $length); if ($channel == NET_SSH2_CHANNEL_AGENT_FORWARD) { $agent_response = $this->agent->_forward_data($data); if (!is_bool($agent_response)) { $this->_send_channel_packet($channel, $agent_response); } break; } if ($client_channel == $channel) { return $data; } $this->channel_buffers[$channel][] = chr($type) . $data; break; case NET_SSH2_MSG_CHANNEL_CLOSE: $this->curTimeout = 5; if ($this->bitmap & NET_SSH2_MASK_SHELL) { $this->bitmap&= ~NET_SSH2_MASK_SHELL; } if ($this->channel_status[$channel] != NET_SSH2_MSG_CHANNEL_EOF) { $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$channel])); } $this->channel_status[$channel] = NET_SSH2_MSG_CHANNEL_CLOSE; if ($client_channel == $channel) { return true; } case NET_SSH2_MSG_CHANNEL_EOF: break; default: user_error("Error reading channel data ($type)"); return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); } } } /** * Sends Binary Packets * * See '6. Binary Packet Protocol' of rfc4253 for more info. * * @param string $data * @param string $logged * @see self::_get_binary_packet() * @return bool * @access private */ function _send_binary_packet($data, $logged = null) { if (!is_resource($this->fsock) || feof($this->fsock)) { $this->bitmap = 0; user_error('Connection closed prematurely'); return false; } if (!isset($logged)) { $logged = $data; } switch ($this->compress) { case NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH: if (!$this->isAuthenticated()) { break; } case NET_SSH2_COMPRESSION_ZLIB: if (!$this->regenerate_compression_context) { $header = ''; } else { $this->regenerate_compression_context = false; $this->compress_context = deflate_init(ZLIB_ENCODING_RAW, array('window' => 15)); $header = "\x78\x9C"; } if ($this->compress_context) { $data = $header . deflate_add($this->compress_context, $data, ZLIB_PARTIAL_FLUSH); } } // 4 (packet length) + 1 (padding length) + 4 (minimal padding amount) == 9 $packet_length = strlen($data) + 9; // round up to the nearest $this->encrypt_block_size $packet_length+= (($this->encrypt_block_size - 1) * $packet_length) % $this->encrypt_block_size; // subtracting strlen($data) is obvious - subtracting 5 is necessary because of packet_length and padding_length $padding_length = $packet_length - strlen($data) - 5; $padding = crypt_random_string($padding_length); // we subtract 4 from packet_length because the packet_length field isn't supposed to include itself $packet = pack('NCa*', $packet_length - 4, $padding_length, $data . $padding); $hmac = $this->hmac_create !== false ? $this->hmac_create->hash(pack('Na*', $this->send_seq_no, $packet)) : ''; $this->send_seq_no++; if ($this->encrypt !== false) { $packet = $this->encrypt->encrypt($packet); } $packet.= $hmac; $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 $result = strlen($packet) == @fputs($this->fsock, $packet); $stop = strtok(microtime(), ' ') + strtok(''); if (defined('NET_SSH2_LOGGING')) { $current = strtok(microtime(), ' ') + strtok(''); $message_number = isset($this->message_numbers[ord($logged[0])]) ? $this->message_numbers[ord($logged[0])] : 'UNKNOWN (' . ord($logged[0]) . ')'; $message_number = '-> ' . $message_number . ' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)'; $this->_append_log($message_number, $logged); $this->last_packet = $current; } return $result; } /** * Logs data packets * * Makes sure that only the last 1MB worth of packets will be logged * * @param string $message_number * @param string $message * @access private */ function _append_log($message_number, $message) { // remove the byte identifying the message type from all but the first two messages (ie. the identification strings) if (strlen($message_number) > 2) { $this->_string_shift($message); } switch (NET_SSH2_LOGGING) { // useful for benchmarks case NET_SSH2_LOG_SIMPLE: $this->message_number_log[] = $message_number; break; // the most useful log for SSH2 case NET_SSH2_LOG_COMPLEX: $this->message_number_log[] = $message_number; $this->log_size+= strlen($message); $this->message_log[] = $message; while ($this->log_size > NET_SSH2_LOG_MAX_SIZE) { $this->log_size-= strlen(array_shift($this->message_log)); array_shift($this->message_number_log); } break; // dump the output out realtime; packets may be interspersed with non packets, // passwords won't be filtered out and select other packets may not be correctly // identified case NET_SSH2_LOG_REALTIME: switch (PHP_SAPI) { case 'cli': $start = $stop = "\r\n"; break; default: $start = '<pre>'; $stop = '</pre>'; } echo $start . $this->_format_log(array($message), array($message_number)) . $stop; @flush(); @ob_flush(); break; // basically the same thing as NET_SSH2_LOG_REALTIME with the caveat that NET_SSH2_LOG_REALTIME_FILE // needs to be defined and that the resultant log file will be capped out at NET_SSH2_LOG_MAX_SIZE. // the earliest part of the log file is denoted by the first <<< START >>> and is not going to necessarily // at the beginning of the file case NET_SSH2_LOG_REALTIME_FILE: if (!isset($this->realtime_log_file)) { // PHP doesn't seem to like using constants in fopen() $filename = NET_SSH2_LOG_REALTIME_FILENAME; $fp = fopen($filename, 'w'); $this->realtime_log_file = $fp; } if (!is_resource($this->realtime_log_file)) { break; } $entry = $this->_format_log(array($message), array($message_number)); if ($this->realtime_log_wrap) { $temp = "<<< START >>>\r\n"; $entry.= $temp; fseek($this->realtime_log_file, ftell($this->realtime_log_file) - strlen($temp)); } $this->realtime_log_size+= strlen($entry); if ($this->realtime_log_size > NET_SSH2_LOG_MAX_SIZE) { fseek($this->realtime_log_file, 0); $this->realtime_log_size = strlen($entry); $this->realtime_log_wrap = true; } fputs($this->realtime_log_file, $entry); } } /** * Sends channel data * * Spans multiple SSH_MSG_CHANNEL_DATAs if appropriate * * @param int $client_channel * @param string $data * @return bool * @access private */ function _send_channel_packet($client_channel, $data) { while (strlen($data)) { if (!$this->window_size_client_to_server[$client_channel]) { $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; // using an invalid channel will let the buffers be built up for the valid channels $this->_get_channel_packet(-1); $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; } /* The maximum amount of data allowed is determined by the maximum packet size for the channel, and the current window size, whichever is smaller. -- http://tools.ietf.org/html/rfc4254#section-5.2 */ $max_size = min( $this->packet_size_client_to_server[$client_channel], $this->window_size_client_to_server[$client_channel] ); $temp = $this->_string_shift($data, $max_size); $packet = pack( 'CN2a*', NET_SSH2_MSG_CHANNEL_DATA, $this->server_channels[$client_channel], strlen($temp), $temp ); $this->window_size_client_to_server[$client_channel]-= strlen($temp); if (!$this->_send_binary_packet($packet)) { return false; } } return true; } /** * Closes and flushes a channel * * Net_SSH2 doesn't properly close most channels. For exec() channels are normally closed by the server * and for SFTP channels are presumably closed when the client disconnects. This functions is intended * for SCP more than anything. * * @param int $client_channel * @param bool $want_reply * @return bool * @access private */ function _close_channel($client_channel, $want_reply = false) { // see http://tools.ietf.org/html/rfc4254#section-5.3 $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); if (!$want_reply) { $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$client_channel])); } $this->channel_status[$client_channel] = NET_SSH2_MSG_CHANNEL_CLOSE; $this->curTimeout = 5; while (!is_bool($this->_get_channel_packet($client_channel))) { } if ($this->is_timeout) { $this->disconnect(); } if ($want_reply) { $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$client_channel])); } if ($this->bitmap & NET_SSH2_MASK_SHELL) { $this->bitmap&= ~NET_SSH2_MASK_SHELL; } } /** * Disconnect * * @param int $reason * @return bool * @access private */ function _disconnect($reason) { if ($this->bitmap & NET_SSH2_MASK_CONNECTED) { $data = pack('CNNa*Na*', NET_SSH2_MSG_DISCONNECT, $reason, 0, '', 0, ''); $this->_send_binary_packet($data); } $this->bitmap = 0; if (is_resource($this->fsock) && get_resource_type($this->fsock) == 'stream') { fclose($this->fsock); } return false; } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @return string * @access private */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } /** * Define Array * * Takes any number of arrays whose indices are integers and whose values are strings and defines a bunch of * named constants from it, using the value as the name of the constant and the index as the value of the constant. * If any of the constants that would be defined already exists, none of the constants will be defined. * * @access private */ function _define_array() { $args = func_get_args(); foreach ($args as $arg) { foreach ($arg as $key => $value) { if (!defined($value)) { define($value, $key); } else { break 2; } } } } /** * Returns a log of the packets that have been sent and received. * * Returns a string if NET_SSH2_LOGGING == NET_SSH2_LOG_COMPLEX, an array if NET_SSH2_LOGGING == NET_SSH2_LOG_SIMPLE and false if !defined('NET_SSH2_LOGGING') * * @access public * @return array|false|string */ function getLog() { if (!defined('NET_SSH2_LOGGING')) { return false; } switch (NET_SSH2_LOGGING) { case NET_SSH2_LOG_SIMPLE: return $this->message_number_log; case NET_SSH2_LOG_COMPLEX: $log = $this->_format_log($this->message_log, $this->message_number_log); return PHP_SAPI == 'cli' ? $log : '<pre>' . $log . '</pre>'; default: return false; } } /** * Formats a log for printing * * @param array $message_log * @param array $message_number_log * @access private * @return string */ function _format_log($message_log, $message_number_log) { $output = ''; for ($i = 0; $i < count($message_log); $i++) { $output.= $message_number_log[$i] . "\r\n"; $current_log = $message_log[$i]; $j = 0; do { if (strlen($current_log)) { $output.= str_pad(dechex($j), 7, '0', STR_PAD_LEFT) . '0 '; } $fragment = $this->_string_shift($current_log, $this->log_short_width); $hex = substr(preg_replace_callback('#.#s', array($this, '_format_log_helper'), $fragment), strlen($this->log_boundary)); // replace non ASCII printable characters with dots // http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters // also replace < with a . since < messes up the output on web browsers $raw = preg_replace('#[^\x20-\x7E]|<#', '.', $fragment); $output.= str_pad($hex, $this->log_long_width - $this->log_short_width, ' ') . $raw . "\r\n"; $j++; } while (strlen($current_log)); $output.= "\r\n"; } return $output; } /** * Helper function for _format_log * * For use with preg_replace_callback() * * @param array $matches * @access private * @return string */ function _format_log_helper($matches) { return $this->log_boundary . str_pad(dechex(ord($matches[0])), 2, '0', STR_PAD_LEFT); } /** * Helper function for agent->_on_channel_open() * * Used when channels are created to inform agent * of said channel opening. Must be called after * channel open confirmation received * * @access private */ function _on_channel_open() { if (isset($this->agent)) { $this->agent->_on_channel_open($this); } } /** * Returns the first value of the intersection of two arrays or false if * the intersection is empty. The order is defined by the first parameter. * * @param array $array1 * @param array $array2 * @return mixed False if intersection is empty, else intersected value. * @access private */ function _array_intersect_first($array1, $array2) { foreach ($array1 as $value) { if (in_array($value, $array2)) { return $value; } } return false; } /** * Returns all errors / debug messages on the SSH layer * * If you are looking for messages from the SFTP layer, please see SFTP::getSFTPErrors() * * @return string[] * @access public */ function getErrors() { return $this->errors; } /** * Returns the last error received on the SSH layer * * If you are looking for messages from the SFTP layer, please see SFTP::getLastSFTPError() * * @return string * @access public */ function getLastError() { $count = count($this->errors); if ($count > 0) { return $this->errors[$count - 1]; } } /** * Return the server identification. * * @return string * @access public */ function getServerIdentification() { $this->_connect(); return $this->server_identifier; } /** * Return a list of the key exchange algorithms the server supports. * * @return array * @access public */ function getKexAlgorithms() { $this->_connect(); return $this->kex_algorithms; } /** * Return a list of the host key (public key) algorithms the server supports. * * @return array * @access public */ function getServerHostKeyAlgorithms() { $this->_connect(); return $this->server_host_key_algorithms; } /** * Return a list of the (symmetric key) encryption algorithms the server supports, when receiving stuff from the client. * * @return array * @access public */ function getEncryptionAlgorithmsClient2Server() { $this->_connect(); return $this->encryption_algorithms_client_to_server; } /** * Return a list of the (symmetric key) encryption algorithms the server supports, when sending stuff to the client. * * @return array * @access public */ function getEncryptionAlgorithmsServer2Client() { $this->_connect(); return $this->encryption_algorithms_server_to_client; } /** * Return a list of the MAC algorithms the server supports, when receiving stuff from the client. * * @return array * @access public */ function getMACAlgorithmsClient2Server() { $this->_connect(); return $this->mac_algorithms_client_to_server; } /** * Return a list of the MAC algorithms the server supports, when sending stuff to the client. * * @return array * @access public */ function getMACAlgorithmsServer2Client() { $this->_connect(); return $this->mac_algorithms_server_to_client; } /** * Return a list of the compression algorithms the server supports, when receiving stuff from the client. * * @return array * @access public */ function getCompressionAlgorithmsClient2Server() { $this->_connect(); return $this->compression_algorithms_client_to_server; } /** * Return a list of the compression algorithms the server supports, when sending stuff to the client. * * @return array * @access public */ function getCompressionAlgorithmsServer2Client() { $this->_connect(); return $this->compression_algorithms_server_to_client; } /** * Return a list of the languages the server supports, when sending stuff to the client. * * @return array * @access public */ function getLanguagesServer2Client() { $this->_connect(); return $this->languages_server_to_client; } /** * Return a list of the languages the server supports, when receiving stuff from the client. * * @return array * @access public */ function getLanguagesClient2Server() { $this->_connect(); return $this->languages_client_to_server; } /** * Returns a list of algorithms the server supports * * @return array * @access public */ function getServerAlgorithms() { $this->_connect(); return array( 'kex' => $this->kex_algorithms, 'hostkey' => $this->server_host_key_algorithms, 'client_to_server' => array( 'crypt' => $this->encryption_algorithms_client_to_server, 'mac' => $this->mac_algorithms_client_to_server, 'comp' => $this->compression_algorithms_client_to_server, 'lang' => $this->languages_client_to_server ), 'server_to_client' => array( 'crypt' => $this->encryption_algorithms_server_to_client, 'mac' => $this->mac_algorithms_server_to_client, 'comp' => $this->compression_algorithms_server_to_client, 'lang' => $this->languages_server_to_client ) ); } /** * Returns a list of KEX algorithms that phpseclib supports * * @return array * @access public */ function getSupportedKEXAlgorithms() { $kex_algorithms = array( 'diffie-hellman-group-exchange-sha256',// RFC 4419 'diffie-hellman-group-exchange-sha1', // RFC 4419 // Diffie-Hellman Key Agreement (DH) using integer modulo prime // groups. 'diffie-hellman-group14-sha1', // REQUIRED 'diffie-hellman-group1-sha1', // REQUIRED ); return $kex_algorithms; } /** * Returns a list of host key algorithms that phpseclib supports * * @return array * @access public */ function getSupportedHostKeyAlgorithms() { return array( 'rsa-sha2-256', // RFC 8332 'rsa-sha2-512', // RFC 8332 'ssh-rsa', // RECOMMENDED sign Raw RSA Key 'ssh-dss' // REQUIRED sign Raw DSS Key ); } /** * Returns a list of symmetric key algorithms that phpseclib supports * * @return array * @access public */ function getSupportedEncryptionAlgorithms() { $algos = array( // from <http://tools.ietf.org/html/rfc4345#section-4>: 'arcfour256', 'arcfour128', //'arcfour', // OPTIONAL the ARCFOUR stream cipher with a 128-bit key // CTR modes from <http://tools.ietf.org/html/rfc4344#section-4>: 'aes128-ctr', // RECOMMENDED AES (Rijndael) in SDCTR mode, with 128-bit key 'aes192-ctr', // RECOMMENDED AES with 192-bit key 'aes256-ctr', // RECOMMENDED AES with 256-bit key 'twofish128-ctr', // OPTIONAL Twofish in SDCTR mode, with 128-bit key 'twofish192-ctr', // OPTIONAL Twofish with 192-bit key 'twofish256-ctr', // OPTIONAL Twofish with 256-bit key 'aes128-cbc', // RECOMMENDED AES with a 128-bit key 'aes192-cbc', // OPTIONAL AES with a 192-bit key 'aes256-cbc', // OPTIONAL AES in CBC mode, with a 256-bit key 'twofish128-cbc', // OPTIONAL Twofish with a 128-bit key 'twofish192-cbc', // OPTIONAL Twofish with a 192-bit key 'twofish256-cbc', 'twofish-cbc', // OPTIONAL alias for "twofish256-cbc" // (this is being retained for historical reasons) 'blowfish-ctr', // OPTIONAL Blowfish in SDCTR mode 'blowfish-cbc', // OPTIONAL Blowfish in CBC mode '3des-ctr', // RECOMMENDED Three-key 3DES in SDCTR mode '3des-cbc', // REQUIRED three-key 3DES in CBC mode //'none' // OPTIONAL no encryption; NOT RECOMMENDED ); if ($this->crypto_engine) { $engines = array($this->crypto_engine); } else { $engines = array( CRYPT_ENGINE_OPENSSL, CRYPT_ENGINE_MCRYPT, CRYPT_ENGINE_INTERNAL ); } $ciphers = array(); foreach ($engines as $engine) { foreach ($algos as $algo) { $obj = $this->_encryption_algorithm_to_crypt_instance($algo); if (strtolower(get_class($obj)) == 'crypt_rijndael') { $obj->setKeyLength(preg_replace('#[^\d]#', '', $algo)); } switch ($algo) { case 'arcfour128': case 'arcfour256': if ($engine != CRYPT_ENGINE_INTERNAL) { continue 2; } } if ($obj->isValidEngine($engine)) { $algos = array_diff($algos, array($algo)); $ciphers[] = $algo; } } } return $ciphers; } /** * Returns a list of MAC algorithms that phpseclib supports * * @return array * @access public */ function getSupportedMACAlgorithms() { return array( // from <http://www.ietf.org/rfc/rfc6668.txt>: 'hmac-sha2-256',// RECOMMENDED HMAC-SHA256 (digest length = key length = 32) 'hmac-sha1-96', // RECOMMENDED first 96 bits of HMAC-SHA1 (digest length = 12, key length = 20) 'hmac-sha1', // REQUIRED HMAC-SHA1 (digest length = key length = 20) 'hmac-md5-96', // OPTIONAL first 96 bits of HMAC-MD5 (digest length = 12, key length = 16) 'hmac-md5', // OPTIONAL HMAC-MD5 (digest length = key length = 16) //'none' // OPTIONAL no MAC; NOT RECOMMENDED ); } /** * Returns a list of compression algorithms that phpseclib supports * * @return array * @access public */ function getSupportedCompressionAlgorithms() { $algos = array('none'); // REQUIRED no compression if (function_exists('deflate_init')) { $algos[] = 'zlib@openssh.com'; // https://datatracker.ietf.org/doc/html/draft-miller-secsh-compression-delayed $algos[] = 'zlib'; } return $algos; } /** * Return list of negotiated algorithms * * Uses the same format as https://www.php.net/ssh2-methods-negotiated * * @return array * @access public */ function getAlgorithmsNegotiated() { $this->_connect(); $compression_map = array( NET_SSH2_COMPRESSION_NONE => 'none', NET_SSH2_COMPRESSION_ZLIB => 'zlib', NET_SSH2_COMPRESSION_ZLIB_AT_OPENSSH => 'zlib@openssh.com' ); return array( 'kex' => $this->kex_algorithm, 'hostkey' => $this->signature_format, 'client_to_server' => array( 'crypt' => $this->encryptName, 'mac' => $this->hmac_create_name, 'comp' => $compression_map[$this->compress], ), 'server_to_client' => array( 'crypt' => $this->decryptName, 'mac' => $this->hmac_check_name, 'comp' => $compression_map[$this->decompress], ) ); } /** * Accepts an associative array with up to four parameters as described at * <https://www.php.net/manual/en/function.ssh2-connect.php> * * @param array $methods * @access public */ function setPreferredAlgorithms($methods) { $preferred = $methods; if (isset($preferred['kex'])) { $preferred['kex'] = array_intersect( $preferred['kex'], $this->getSupportedKEXAlgorithms() ); } if (isset($preferred['hostkey'])) { $preferred['hostkey'] = array_intersect( $preferred['hostkey'], $this->getSupportedHostKeyAlgorithms() ); } $keys = array('client_to_server', 'server_to_client'); foreach ($keys as $key) { if (isset($preferred[$key])) { $a = &$preferred[$key]; if (isset($a['crypt'])) { $a['crypt'] = array_intersect( $a['crypt'], $this->getSupportedEncryptionAlgorithms() ); } if (isset($a['comp'])) { $a['comp'] = array_intersect( $a['comp'], $this->getSupportedCompressionAlgorithms() ); } if (isset($a['mac'])) { $a['mac'] = array_intersect( $a['mac'], $this->getSupportedMACAlgorithms() ); } } } $keys = array( 'kex', 'hostkey', 'client_to_server/crypt', 'client_to_server/comp', 'client_to_server/mac', 'server_to_client/crypt', 'server_to_client/comp', 'server_to_client/mac', ); foreach ($keys as $key) { $p = $preferred; $m = $methods; $subkeys = explode('/', $key); foreach ($subkeys as $subkey) { if (!isset($p[$subkey])) { continue 2; } $p = $p[$subkey]; $m = $m[$subkey]; } if (count($p) != count($m)) { $diff = array_diff($m, $p); $msg = count($diff) == 1 ? ' is not a supported algorithm' : ' are not supported algorithms'; user_error(implode(', ', $diff) . $msg); return false; } } $this->preferred = $preferred; } /** * Returns the banner message. * * Quoting from the RFC, "in some jurisdictions, sending a warning message before * authentication may be relevant for getting legal protection." * * @return string * @access public */ function getBannerMessage() { return $this->banner_message; } /** * Returns the server public host key. * * Caching this the first time you connect to a server and checking the result on subsequent connections * is recommended. Returns false if the server signature is not signed correctly with the public host key. * * @return mixed * @access public */ function getServerPublicHostKey() { if (!($this->bitmap & NET_SSH2_MASK_CONSTRUCTOR)) { if (!$this->_connect()) { return false; } } $signature = $this->signature; $server_public_host_key = $this->server_public_host_key; if (strlen($server_public_host_key) < 4) { return false; } extract(unpack('Nlength', $this->_string_shift($server_public_host_key, 4))); $this->_string_shift($server_public_host_key, $length); if ($this->signature_validated) { return $this->bitmap ? $this->signature_format . ' ' . base64_encode($this->server_public_host_key) : false; } $this->signature_validated = true; switch ($this->signature_format) { case 'ssh-dss': $zero = new Math_BigInteger(); if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $p = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $q = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $g = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $y = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); /* The value for 'dss_signature_blob' is encoded as a string containing r, followed by s (which are 160-bit integers, without lengths or padding, unsigned, and in network byte order). */ $temp = unpack('Nlength', $this->_string_shift($signature, 4)); if ($temp['length'] != 40) { user_error('Invalid signature'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $r = new Math_BigInteger($this->_string_shift($signature, 20), 256); $s = new Math_BigInteger($this->_string_shift($signature, 20), 256); switch (true) { case $r->equals($zero): case $r->compare($q) >= 0: case $s->equals($zero): case $s->compare($q) >= 0: user_error('Invalid signature'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $w = $s->modInverse($q); $u1 = $w->multiply(new Math_BigInteger(sha1($this->exchange_hash), 16)); list(, $u1) = $u1->divide($q); $u2 = $w->multiply($r); list(, $u2) = $u2->divide($q); $g = $g->modPow($u1, $p); $y = $y->modPow($u2, $p); $v = $g->multiply($y); list(, $v) = $v->divide($p); list(, $v) = $v->divide($q); if (!$v->equals($r)) { user_error('Bad server signature'); return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); } break; case 'ssh-rsa': case 'rsa-sha2-256': case 'rsa-sha2-512': if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $e = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); if (strlen($server_public_host_key) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); $rawN = $this->_string_shift($server_public_host_key, $temp['length']); $n = new Math_BigInteger($rawN, -256); $nLength = strlen(ltrim($rawN, "\0")); /* if (strlen($signature) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($signature, 4)); $signature = $this->_string_shift($signature, $temp['length']); if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $rsa = new Crypt_RSA(); switch ($this->signature_format) { case 'rsa-sha2-512': $hash = 'sha512'; break; case 'rsa-sha2-256': $hash = 'sha256'; break; //case 'ssh-rsa': default: $hash = 'sha1'; } $rsa->setHash($hash); $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); $rsa->loadKey(array('e' => $e, 'n' => $n), CRYPT_RSA_PUBLIC_FORMAT_RAW); if (!$rsa->verify($this->exchange_hash, $signature)) { user_error('Bad server signature'); return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); } */ if (strlen($signature) < 4) { return false; } $temp = unpack('Nlength', $this->_string_shift($signature, 4)); $s = new Math_BigInteger($this->_string_shift($signature, $temp['length']), 256); // validate an RSA signature per "8.2 RSASSA-PKCS1-v1_5", "5.2.2 RSAVP1", and "9.1 EMSA-PSS" in the // following URL: // ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1.pdf // also, see SSHRSA.c (rsa2_verifysig) in PuTTy's source. if ($s->compare(new Math_BigInteger()) < 0 || $s->compare($n->subtract(new Math_BigInteger(1))) > 0) { user_error('Invalid signature'); return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); } $s = $s->modPow($e, $n); $s = $s->toBytes(); switch ($this->signature_format) { case 'rsa-sha2-512': $hash = 'sha512'; break; case 'rsa-sha2-256': $hash = 'sha256'; break; //case 'ssh-rsa': default: $hash = 'sha1'; } $hashObj = new Crypt_Hash($hash); switch ($this->signature_format) { case 'rsa-sha2-512': $h = pack('N5a*', 0x00305130, 0x0D060960, 0x86480165, 0x03040203, 0x05000440, $hashObj->hash($this->exchange_hash)); break; case 'rsa-sha2-256': $h = pack('N5a*', 0x00303130, 0x0D060960, 0x86480165, 0x03040201, 0x05000420, $hashObj->hash($this->exchange_hash)); break; //case 'ssh-rsa': default: $hash = 'sha1'; $h = pack('N4a*', 0x00302130, 0x0906052B, 0x0E03021A, 0x05000414, $hashObj->hash($this->exchange_hash)); } $h = chr(0x01) . str_repeat(chr(0xFF), $nLength - 2 - strlen($h)) . $h; if ($s != $h) { user_error('Bad server signature'); return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); } break; default: user_error('Unsupported signature format'); return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); } return $this->signature_format . ' ' . base64_encode($this->server_public_host_key); } /** * Returns the exit status of an SSH command or false. * * @return false|int * @access public */ function getExitStatus() { if (is_null($this->exit_status)) { return false; } return $this->exit_status; } /** * Returns the number of columns for the terminal window size. * * @return int * @access public */ function getWindowColumns() { return $this->windowColumns; } /** * Returns the number of rows for the terminal window size. * * @return int * @access public */ function getWindowRows() { return $this->windowRows; } /** * Sets the number of columns for the terminal window size. * * @param int $value * @access public */ function setWindowColumns($value) { $this->windowColumns = $value; } /** * Sets the number of rows for the terminal window size. * * @param int $value * @access public */ function setWindowRows($value) { $this->windowRows = $value; } /** * Sets the number of columns and rows for the terminal window size. * * @param int $columns * @param int $rows * @access public */ function setWindowSize($columns = 80, $rows = 24) { $this->windowColumns = $columns; $this->windowRows = $rows; } /** * Update packet types in log history * * @param string $old * @param string $new * @access private */ function _updateLogHistory($old, $new) { if (defined('NET_SSH2_LOGGING') && NET_SSH2_LOGGING == NET_SSH2_LOG_COMPLEX) { $this->message_number_log[count($this->message_number_log) - 1] = str_replace( $old, $new, $this->message_number_log[count($this->message_number_log) - 1] ); } } /** * Return the list of authentication methods that may productively continue authentication. * * @see https://tools.ietf.org/html/rfc4252#section-5.1 * @return array|null */ function getAuthMethodsToContinue() { return $this->auth_methods_to_continue; } /** * Enables "smart" multi-factor authentication (MFA) */ function enableSmartMFA() { $this->smartMFA = true; } /** * Disables "smart" multi-factor authentication (MFA) */ function disableSmartMFA() { $this->smartMFA = false; } } PK ɮ}\�~G G 8 vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.phpnu �[��� <?php /** * Pure-PHP arbitrary precision integer arithmetic library. * * Supports base-2, base-10, base-16, and base-256 numbers. Uses the GMP or BCMath extensions, if available, * and an internal implementation, otherwise. * * PHP versions 4 and 5 * * {@internal (all DocBlock comments regarding implementation - such as the one that follows - refer to the * {@link MATH_BIGINTEGER_MODE_INTERNAL MATH_BIGINTEGER_MODE_INTERNAL} mode) * * Math_BigInteger uses base-2**26 to perform operations such as multiplication and division and * base-2**52 (ie. two base 2**26 digits) to perform addition and subtraction. Because the largest possible * value when multiplying two base-2**26 numbers together is a base-2**52 number, double precision floating * point numbers - numbers that should be supported on most hardware and whose significand is 53 bits - are * used. As a consequence, bitwise operators such as >> and << cannot be used, nor can the modulo operator %, * which only supports integers. Although this fact will slow this library down, the fact that such a high * base is being used should more than compensate. * * Numbers are stored in {@link http://en.wikipedia.org/wiki/Endianness little endian} format. ie. * (new Math_BigInteger(pow(2, 26)))->value = array(0, 1) * * Useful resources are as follows: * * - {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf Handbook of Applied Cryptography (HAC)} * - {@link http://math.libtomcrypt.com/files/tommath.pdf Multi-Precision Math (MPM)} * - Java's BigInteger classes. See /j2se/src/share/classes/java/math in jdk-1_5_0-src-jrl.zip * * Here's an example of how to use this library: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger(2); * $b = new Math_BigInteger(3); * * $c = $a->add($b); * * echo $c->toString(); // outputs 5 * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Math * @package Math_BigInteger * @author Jim Wigginton <terrafrost@php.net> * @copyright 2006 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License */ /**#@+ * Reduction constants * * @access private * @see self::_reduce() */ /** * @see self::_montgomery() * @see self::_prepMontgomery() */ define('MATH_BIGINTEGER_MONTGOMERY', 0); /** * @see self::_barrett() */ define('MATH_BIGINTEGER_BARRETT', 1); /** * @see self::_mod2() */ define('MATH_BIGINTEGER_POWEROF2', 2); /** * @see self::_remainder() */ define('MATH_BIGINTEGER_CLASSIC', 3); /** * @see self::__clone() */ define('MATH_BIGINTEGER_NONE', 4); /**#@-*/ /**#@+ * Array constants * * Rather than create a thousands and thousands of new Math_BigInteger objects in repeated function calls to add() and * multiply() or whatever, we'll just work directly on arrays, taking them in as parameters and returning them. * * @access private */ /** * $result[MATH_BIGINTEGER_VALUE] contains the value. */ define('MATH_BIGINTEGER_VALUE', 0); /** * $result[MATH_BIGINTEGER_SIGN] contains the sign. */ define('MATH_BIGINTEGER_SIGN', 1); /**#@-*/ /**#@+ * @access private * @see self::_montgomery() * @see self::_barrett() */ /** * Cache constants * * $cache[MATH_BIGINTEGER_VARIABLE] tells us whether or not the cached data is still valid. */ define('MATH_BIGINTEGER_VARIABLE', 0); /** * $cache[MATH_BIGINTEGER_DATA] contains the cached data. */ define('MATH_BIGINTEGER_DATA', 1); /**#@-*/ /**#@+ * Mode constants. * * @access private * @see self::Math_BigInteger() */ /** * To use the pure-PHP implementation */ define('MATH_BIGINTEGER_MODE_INTERNAL', 1); /** * To use the BCMath library * * (if enabled; otherwise, the internal implementation will be used) */ define('MATH_BIGINTEGER_MODE_BCMATH', 2); /** * To use the GMP library * * (if present; otherwise, either the BCMath or the internal implementation will be used) */ define('MATH_BIGINTEGER_MODE_GMP', 3); /**#@-*/ /** * Karatsuba Cutoff * * At what point do we switch between Karatsuba multiplication and schoolbook long multiplication? * * @access private */ define('MATH_BIGINTEGER_KARATSUBA_CUTOFF', 25); /** * Pure-PHP arbitrary precision integer arithmetic library. Supports base-2, base-10, base-16, and base-256 * numbers. * * @package Math_BigInteger * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Math_BigInteger { /** * Holds the BigInteger's value. * * @var array * @access private */ var $value; /** * Holds the BigInteger's magnitude. * * @var bool * @access private */ var $is_negative = false; /** * Precision * * @see self::setPrecision() * @access private */ var $precision = -1; /** * Precision Bitmask * * @see self::setPrecision() * @access private */ var $bitmask = false; /** * Mode independent value used for serialization. * * If the bcmath or gmp extensions are installed $this->value will be a non-serializable resource, hence the need for * a variable that'll be serializable regardless of whether or not extensions are being used. Unlike $this->value, * however, $this->hex is only calculated when $this->__sleep() is called. * * @see self::__sleep() * @see self::__wakeup() * @var string * @access private */ var $hex; /** * Converts base-2, base-10, base-16, and binary strings (base-256) to BigIntegers. * * If the second parameter - $base - is negative, then it will be assumed that the number's are encoded using * two's compliment. The sole exception to this is -10, which is treated the same as 10 is. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('0x32', 16); // 50 in base-16 * * echo $a->toString(); // outputs 50 * ?> * </code> * * @param int|string|resource $x base-10 number or base-$base number if $base set. * @param int $base * @return Math_BigInteger * @access public */ function __construct($x = 0, $base = 10) { if (!defined('MATH_BIGINTEGER_MODE')) { switch (true) { case extension_loaded('gmp'): define('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_GMP); break; case extension_loaded('bcmath'): define('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_BCMATH); break; default: define('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_INTERNAL); } } if (extension_loaded('openssl') && !defined('MATH_BIGINTEGER_OPENSSL_DISABLE') && !defined('MATH_BIGINTEGER_OPENSSL_ENABLED')) { $versions = array(); if (function_exists('phpinfo')) { // some versions of XAMPP have mismatched versions of OpenSSL which causes it not to work ob_start(); @phpinfo(); $content = ob_get_contents(); ob_end_clean(); preg_match_all('#OpenSSL (Header|Library) Version(.*)#im', $content, $matches); if (!empty($matches[1])) { for ($i = 0; $i < count($matches[1]); $i++) { $fullVersion = trim(str_replace('=>', '', strip_tags($matches[2][$i]))); // Remove letter part in OpenSSL version if (!preg_match('/(\d+\.\d+\.\d+)/i', $fullVersion, $m)) { $versions[$matches[1][$i]] = $fullVersion; } else { $versions[$matches[1][$i]] = $m[0]; } } } } // it doesn't appear that OpenSSL versions were reported upon until PHP 5.3+ switch (true) { case !isset($versions['Header']): case !isset($versions['Library']): case $versions['Header'] == $versions['Library']: case version_compare($versions['Header'], '1.0.0') >= 0 && version_compare($versions['Library'], '1.0.0') >= 0: define('MATH_BIGINTEGER_OPENSSL_ENABLED', true); break; default: define('MATH_BIGINTEGER_OPENSSL_DISABLE', true); } } if (!defined('PHP_INT_SIZE')) { define('PHP_INT_SIZE', 4); } if (!defined('MATH_BIGINTEGER_BASE') && MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_INTERNAL) { switch (PHP_INT_SIZE) { case 8: // use 64-bit integers if int size is 8 bytes define('MATH_BIGINTEGER_BASE', 31); define('MATH_BIGINTEGER_BASE_FULL', 0x80000000); define('MATH_BIGINTEGER_MAX_DIGIT', 0x7FFFFFFF); define('MATH_BIGINTEGER_MSB', 0x40000000); // 10**9 is the closest we can get to 2**31 without passing it define('MATH_BIGINTEGER_MAX10', 1000000000); define('MATH_BIGINTEGER_MAX10_LEN', 9); // the largest digit that may be used in addition / subtraction define('MATH_BIGINTEGER_MAX_DIGIT2', pow(2, 62)); break; //case 4: // use 64-bit floats if int size is 4 bytes default: define('MATH_BIGINTEGER_BASE', 26); define('MATH_BIGINTEGER_BASE_FULL', 0x4000000); define('MATH_BIGINTEGER_MAX_DIGIT', 0x3FFFFFF); define('MATH_BIGINTEGER_MSB', 0x2000000); // 10**7 is the closest to 2**26 without passing it define('MATH_BIGINTEGER_MAX10', 10000000); define('MATH_BIGINTEGER_MAX10_LEN', 7); // the largest digit that may be used in addition / subtraction // we do pow(2, 52) instead of using 4503599627370496 directly because some // PHP installations will truncate 4503599627370496. define('MATH_BIGINTEGER_MAX_DIGIT2', pow(2, 52)); } } switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: switch (true) { case is_resource($x) && get_resource_type($x) == 'GMP integer': // PHP 5.6 switched GMP from using resources to objects case is_object($x) && get_class($x) == 'GMP': $this->value = $x; return; } $this->value = gmp_init(0); break; case MATH_BIGINTEGER_MODE_BCMATH: $this->value = '0'; break; default: $this->value = array(); } // '0' counts as empty() but when the base is 256 '0' is equal to ord('0') or 48 // '0' is the only value like this per http://php.net/empty if (empty($x) && (abs($base) != 256 || $x !== '0')) { return; } switch ($base) { case -256: if (ord($x[0]) & 0x80) { $x = ~$x; $this->is_negative = true; } case 256: switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $this->value = function_exists('gmp_import') ? gmp_import($x) : gmp_init('0x' . bin2hex($x)); if ($this->is_negative) { $this->value = gmp_neg($this->value); } break; case MATH_BIGINTEGER_MODE_BCMATH: // round $len to the nearest 4 (thanks, DavidMJ!) $len = (strlen($x) + 3) & ~3; $x = str_pad($x, $len, chr(0), STR_PAD_LEFT); for ($i = 0; $i < $len; $i+= 4) { $this->value = bcmul($this->value, '4294967296', 0); // 4294967296 == 2**32 $this->value = bcadd($this->value, 0x1000000 * ord($x[$i]) + ((ord($x[$i + 1]) << 16) | (ord($x[$i + 2]) << 8) | ord($x[$i + 3])), 0); } if ($this->is_negative) { $this->value = '-' . $this->value; } break; // converts a base-2**8 (big endian / msb) number to base-2**26 (little endian / lsb) default: while (strlen($x)) { $this->value[] = $this->_bytes2int($this->_base256_rshift($x, MATH_BIGINTEGER_BASE)); } } if ($this->is_negative) { if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL) { $this->is_negative = false; } $temp = $this->add(new Math_BigInteger('-1')); $this->value = $temp->value; } break; case 16: case -16: if ($base > 0 && $x[0] == '-') { $this->is_negative = true; $x = substr($x, 1); } $x = preg_replace('#^(?:0x)?([A-Fa-f0-9]*).*#s', '$1', $x); $is_negative = false; if ($base < 0 && hexdec($x[0]) >= 8) { $this->is_negative = $is_negative = true; $x = bin2hex(~pack('H*', $x)); } switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = $this->is_negative ? '-0x' . $x : '0x' . $x; $this->value = gmp_init($temp); $this->is_negative = false; break; case MATH_BIGINTEGER_MODE_BCMATH: $x = (strlen($x) & 1) ? '0' . $x : $x; $temp = new Math_BigInteger(pack('H*', $x), 256); $this->value = $this->is_negative ? '-' . $temp->value : $temp->value; $this->is_negative = false; break; default: $x = (strlen($x) & 1) ? '0' . $x : $x; $temp = new Math_BigInteger(pack('H*', $x), 256); $this->value = $temp->value; } if ($is_negative) { $temp = $this->add(new Math_BigInteger('-1')); $this->value = $temp->value; } break; case 10: case -10: // (?<!^)(?:-).*: find any -'s that aren't at the beginning and then any characters that follow that // (?<=^|-)0*: find any 0's that are preceded by the start of the string or by a - (ie. octals) // [^-0-9].*: find any non-numeric characters and then any characters that follow that $x = preg_replace('#(?<!^)(?:-).*|(?<=^|-)0*|[^-0-9].*#s', '', $x); if (!strlen($x) || $x == '-') { $x = '0'; } switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $this->value = gmp_init($x); break; case MATH_BIGINTEGER_MODE_BCMATH: // explicitly casting $x to a string is necessary, here, since doing $x[0] on -1 yields different // results then doing it on '-1' does (modInverse does $x[0]) $this->value = $x === '-' ? '0' : (string) $x; break; default: $temp = new Math_BigInteger(); $multiplier = new Math_BigInteger(); $multiplier->value = array(MATH_BIGINTEGER_MAX10); if ($x[0] == '-') { $this->is_negative = true; $x = substr($x, 1); } $x = str_pad($x, strlen($x) + ((MATH_BIGINTEGER_MAX10_LEN - 1) * strlen($x)) % MATH_BIGINTEGER_MAX10_LEN, 0, STR_PAD_LEFT); while (strlen($x)) { $temp = $temp->multiply($multiplier); $temp = $temp->add(new Math_BigInteger($this->_int2bytes(substr($x, 0, MATH_BIGINTEGER_MAX10_LEN)), 256)); $x = substr($x, MATH_BIGINTEGER_MAX10_LEN); } $this->value = $temp->value; } break; case 2: // base-2 support originally implemented by Lluis Pamies - thanks! case -2: if ($base > 0 && $x[0] == '-') { $this->is_negative = true; $x = substr($x, 1); } $x = preg_replace('#^([01]*).*#s', '$1', $x); $x = str_pad($x, strlen($x) + (3 * strlen($x)) % 4, 0, STR_PAD_LEFT); $str = '0x'; while (strlen($x)) { $part = substr($x, 0, 4); $str.= dechex(bindec($part)); $x = substr($x, 4); } if ($this->is_negative) { $str = '-' . $str; } $temp = new Math_BigInteger($str, 8 * $base); // ie. either -16 or +16 $this->value = $temp->value; $this->is_negative = $temp->is_negative; break; default: // base not supported, so we'll let $this == 0 } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param $x base-10 number or base-$base number if $base set. * @param int $base * @access public */ function Math_BigInteger($x = 0, $base = 10) { $this->__construct($x, $base); } /** * Converts a BigInteger to a byte string (eg. base-256). * * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're * saved as two's compliment. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('65'); * * echo $a->toBytes(); // outputs chr(65) * ?> * </code> * * @param bool $twos_compliment * @return string * @access public * @internal Converts a base-2**26 number to base-2**8 */ function toBytes($twos_compliment = false) { if ($twos_compliment) { $comparison = $this->compare(new Math_BigInteger()); if ($comparison == 0) { return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; } $temp = $comparison < 0 ? $this->add(new Math_BigInteger(1)) : $this->copy(); $bytes = $temp->toBytes(); if (!strlen($bytes)) { // eg. if the number we're trying to convert is -1 $bytes = chr(0); } if ($this->precision <= 0 && (ord($bytes[0]) & 0x80)) { $bytes = chr(0) . $bytes; } return $comparison < 0 ? ~$bytes : $bytes; } switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: if (gmp_cmp($this->value, gmp_init(0)) == 0) { return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; } if (function_exists('gmp_export')) { $temp = gmp_export($this->value); } else { $temp = gmp_strval(gmp_abs($this->value), 16); $temp = (strlen($temp) & 1) ? '0' . $temp : $temp; $temp = pack('H*', $temp); } return $this->precision > 0 ? substr(str_pad($temp, $this->precision >> 3, chr(0), STR_PAD_LEFT), -($this->precision >> 3)) : ltrim($temp, chr(0)); case MATH_BIGINTEGER_MODE_BCMATH: if ($this->value === '0') { return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; } $value = ''; $current = $this->value; if ($current[0] == '-') { $current = substr($current, 1); } while (bccomp($current, '0', 0) > 0) { $temp = bcmod($current, '16777216'); $value = chr($temp >> 16) . chr($temp >> 8) . chr($temp) . $value; $current = bcdiv($current, '16777216', 0); } return $this->precision > 0 ? substr(str_pad($value, $this->precision >> 3, chr(0), STR_PAD_LEFT), -($this->precision >> 3)) : ltrim($value, chr(0)); } if (!count($this->value)) { return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; } $result = $this->_int2bytes($this->value[count($this->value) - 1]); $temp = $this->copy(); for ($i = count($temp->value) - 2; $i >= 0; --$i) { $temp->_base256_lshift($result, MATH_BIGINTEGER_BASE); $result = $result | str_pad($temp->_int2bytes($temp->value[$i]), strlen($result), chr(0), STR_PAD_LEFT); } return $this->precision > 0 ? str_pad(substr($result, -(($this->precision + 7) >> 3)), ($this->precision + 7) >> 3, chr(0), STR_PAD_LEFT) : $result; } /** * Converts a BigInteger to a hex string (eg. base-16)). * * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're * saved as two's compliment. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('65'); * * echo $a->toHex(); // outputs '41' * ?> * </code> * * @param bool $twos_compliment * @return string * @access public * @internal Converts a base-2**26 number to base-2**8 */ function toHex($twos_compliment = false) { return bin2hex($this->toBytes($twos_compliment)); } /** * Converts a BigInteger to a bit string (eg. base-2). * * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're * saved as two's compliment. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('65'); * * echo $a->toBits(); // outputs '1000001' * ?> * </code> * * @param bool $twos_compliment * @return string * @access public * @internal Converts a base-2**26 number to base-2**2 */ function toBits($twos_compliment = false) { $hex = $this->toHex($twos_compliment); $bits = ''; for ($i = strlen($hex) - 6, $start = strlen($hex) % 6; $i >= $start; $i-=6) { $bits = str_pad(decbin(hexdec(substr($hex, $i, 6))), 24, '0', STR_PAD_LEFT) . $bits; } if ($start) { // hexdec('') == 0 $bits = str_pad(decbin(hexdec(substr($hex, 0, $start))), 8 * $start, '0', STR_PAD_LEFT) . $bits; } $result = $this->precision > 0 ? substr($bits, -$this->precision) : ltrim($bits, '0'); if ($twos_compliment && $this->compare(new Math_BigInteger()) > 0 && $this->precision <= 0) { return '0' . $result; } return $result; } /** * Converts a BigInteger to a base-10 number. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('50'); * * echo $a->toString(); // outputs 50 * ?> * </code> * * @return string * @access public * @internal Converts a base-2**26 number to base-10**7 (which is pretty much base-10) */ function toString() { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: return gmp_strval($this->value); case MATH_BIGINTEGER_MODE_BCMATH: if ($this->value === '0') { return '0'; } return ltrim($this->value, '0'); } if (!count($this->value)) { return '0'; } $temp = $this->copy(); $temp->bitmask = false; $temp->is_negative = false; $divisor = new Math_BigInteger(); $divisor->value = array(MATH_BIGINTEGER_MAX10); $result = ''; while (count($temp->value)) { list($temp, $mod) = $temp->divide($divisor); $result = str_pad(isset($mod->value[0]) ? $mod->value[0] : '', MATH_BIGINTEGER_MAX10_LEN, '0', STR_PAD_LEFT) . $result; } $result = ltrim($result, '0'); if (empty($result)) { $result = '0'; } if ($this->is_negative) { $result = '-' . $result; } return $result; } /** * Return the size of a BigInteger in bits * * @return int */ function getLength() { if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL) { return strlen($this->toBits()); } $max = count($this->value) - 1; return $max != -1 ? $max * MATH_BIGINTEGER_BASE + intval(ceil(log($this->value[$max] + 1, 2))) : 0; } /** * Return the size of a BigInteger in bytes * * @return int */ function getLengthInBytes() { return (int) ceil($this->getLength() / 8); } /** * Copy an object * * PHP5 passes objects by reference while PHP4 passes by value. As such, we need a function to guarantee * that all objects are passed by value, when appropriate. More information can be found here: * * {@link http://php.net/language.oop5.basic#51624} * * @access public * @see self::__clone() * @return Math_BigInteger */ function copy() { $temp = new Math_BigInteger(); $temp->value = $this->value; $temp->is_negative = $this->is_negative; $temp->precision = $this->precision; $temp->bitmask = $this->bitmask; return $temp; } /** * __toString() magic method * * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call * toString(). * * @access public * @internal Implemented per a suggestion by Techie-Michael - thanks! */ function __toString() { return $this->toString(); } /** * __clone() magic method * * Although you can call Math_BigInteger::__toString() directly in PHP5, you cannot call Math_BigInteger::__clone() * directly in PHP5. You can in PHP4 since it's not a magic method, but in PHP5, you have to call it by using the PHP5 * only syntax of $y = clone $x. As such, if you're trying to write an application that works on both PHP4 and PHP5, * call Math_BigInteger::copy(), instead. * * @access public * @see self::copy() * @return Math_BigInteger */ function __clone() { return $this->copy(); } /** * __sleep() magic method * * Will be called, automatically, when serialize() is called on a Math_BigInteger object. * * @see self::__wakeup() * @access public */ function __sleep() { $this->hex = $this->toHex(true); $vars = array('hex'); if ($this->precision > 0) { $vars[] = 'precision'; } return $vars; } /** * __wakeup() magic method * * Will be called, automatically, when unserialize() is called on a Math_BigInteger object. * * @see self::__sleep() * @access public */ function __wakeup() { $temp = new Math_BigInteger($this->hex, -16); $this->value = $temp->value; $this->is_negative = $temp->is_negative; if ($this->precision > 0) { // recalculate $this->bitmask $this->setPrecision($this->precision); } } /** * __debugInfo() magic method * * Will be called, automatically, when print_r() or var_dump() are called * * @access public */ function __debugInfo() { $opts = array(); switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $engine = 'gmp'; break; case MATH_BIGINTEGER_MODE_BCMATH: $engine = 'bcmath'; break; case MATH_BIGINTEGER_MODE_INTERNAL: $engine = 'internal'; $opts[] = PHP_INT_SIZE == 8 ? '64-bit' : '32-bit'; } if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_GMP && defined('MATH_BIGINTEGER_OPENSSL_ENABLED')) { $opts[] = 'OpenSSL'; } if (!empty($opts)) { $engine.= ' (' . implode('.', $opts) . ')'; } return array( 'value' => '0x' . $this->toHex(true), 'engine' => $engine ); } /** * Adds two BigIntegers. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('10'); * $b = new Math_BigInteger('20'); * * $c = $a->add($b); * * echo $c->toString(); // outputs 30 * ?> * </code> * * @param Math_BigInteger $y * @return Math_BigInteger * @access public * @internal Performs base-2**52 addition */ function add($y) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_add($this->value, $y->value); return $this->_normalize($temp); case MATH_BIGINTEGER_MODE_BCMATH: $temp = new Math_BigInteger(); $temp->value = bcadd($this->value, $y->value, 0); return $this->_normalize($temp); } $temp = $this->_add($this->value, $this->is_negative, $y->value, $y->is_negative); $result = new Math_BigInteger(); $result->value = $temp[MATH_BIGINTEGER_VALUE]; $result->is_negative = $temp[MATH_BIGINTEGER_SIGN]; return $this->_normalize($result); } /** * Performs addition. * * @param array $x_value * @param bool $x_negative * @param array $y_value * @param bool $y_negative * @return array * @access private */ function _add($x_value, $x_negative, $y_value, $y_negative) { $x_size = count($x_value); $y_size = count($y_value); if ($x_size == 0) { return array( MATH_BIGINTEGER_VALUE => $y_value, MATH_BIGINTEGER_SIGN => $y_negative ); } elseif ($y_size == 0) { return array( MATH_BIGINTEGER_VALUE => $x_value, MATH_BIGINTEGER_SIGN => $x_negative ); } // subtract, if appropriate if ($x_negative != $y_negative) { if ($x_value == $y_value) { return array( MATH_BIGINTEGER_VALUE => array(), MATH_BIGINTEGER_SIGN => false ); } $temp = $this->_subtract($x_value, false, $y_value, false); $temp[MATH_BIGINTEGER_SIGN] = $this->_compare($x_value, false, $y_value, false) > 0 ? $x_negative : $y_negative; return $temp; } if ($x_size < $y_size) { $size = $x_size; $value = $y_value; } else { $size = $y_size; $value = $x_value; } $value[count($value)] = 0; // just in case the carry adds an extra digit $carry = 0; for ($i = 0, $j = 1; $j < $size; $i+=2, $j+=2) { $sum = $x_value[$j] * MATH_BIGINTEGER_BASE_FULL + $x_value[$i] + $y_value[$j] * MATH_BIGINTEGER_BASE_FULL + $y_value[$i] + $carry; $carry = $sum >= MATH_BIGINTEGER_MAX_DIGIT2; // eg. floor($sum / 2**52); only possible values (in any base) are 0 and 1 $sum = $carry ? $sum - MATH_BIGINTEGER_MAX_DIGIT2 : $sum; $temp = MATH_BIGINTEGER_BASE === 26 ? intval($sum / 0x4000000) : ($sum >> 31); $value[$i] = (int) ($sum - MATH_BIGINTEGER_BASE_FULL * $temp); // eg. a faster alternative to fmod($sum, 0x4000000) $value[$j] = $temp; } if ($j == $size) { // ie. if $y_size is odd $sum = $x_value[$i] + $y_value[$i] + $carry; $carry = $sum >= MATH_BIGINTEGER_BASE_FULL; $value[$i] = $carry ? $sum - MATH_BIGINTEGER_BASE_FULL : $sum; ++$i; // ie. let $i = $j since we've just done $value[$i] } if ($carry) { for (; $value[$i] == MATH_BIGINTEGER_MAX_DIGIT; ++$i) { $value[$i] = 0; } ++$value[$i]; } return array( MATH_BIGINTEGER_VALUE => $this->_trim($value), MATH_BIGINTEGER_SIGN => $x_negative ); } /** * Subtracts two BigIntegers. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('10'); * $b = new Math_BigInteger('20'); * * $c = $a->subtract($b); * * echo $c->toString(); // outputs -10 * ?> * </code> * * @param Math_BigInteger $y * @return Math_BigInteger * @access public * @internal Performs base-2**52 subtraction */ function subtract($y) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_sub($this->value, $y->value); return $this->_normalize($temp); case MATH_BIGINTEGER_MODE_BCMATH: $temp = new Math_BigInteger(); $temp->value = bcsub($this->value, $y->value, 0); return $this->_normalize($temp); } $temp = $this->_subtract($this->value, $this->is_negative, $y->value, $y->is_negative); $result = new Math_BigInteger(); $result->value = $temp[MATH_BIGINTEGER_VALUE]; $result->is_negative = $temp[MATH_BIGINTEGER_SIGN]; return $this->_normalize($result); } /** * Performs subtraction. * * @param array $x_value * @param bool $x_negative * @param array $y_value * @param bool $y_negative * @return array * @access private */ function _subtract($x_value, $x_negative, $y_value, $y_negative) { $x_size = count($x_value); $y_size = count($y_value); if ($x_size == 0) { return array( MATH_BIGINTEGER_VALUE => $y_value, MATH_BIGINTEGER_SIGN => !$y_negative ); } elseif ($y_size == 0) { return array( MATH_BIGINTEGER_VALUE => $x_value, MATH_BIGINTEGER_SIGN => $x_negative ); } // add, if appropriate (ie. -$x - +$y or +$x - -$y) if ($x_negative != $y_negative) { $temp = $this->_add($x_value, false, $y_value, false); $temp[MATH_BIGINTEGER_SIGN] = $x_negative; return $temp; } $diff = $this->_compare($x_value, $x_negative, $y_value, $y_negative); if (!$diff) { return array( MATH_BIGINTEGER_VALUE => array(), MATH_BIGINTEGER_SIGN => false ); } // switch $x and $y around, if appropriate. if ((!$x_negative && $diff < 0) || ($x_negative && $diff > 0)) { $temp = $x_value; $x_value = $y_value; $y_value = $temp; $x_negative = !$x_negative; $x_size = count($x_value); $y_size = count($y_value); } // at this point, $x_value should be at least as big as - if not bigger than - $y_value $carry = 0; for ($i = 0, $j = 1; $j < $y_size; $i+=2, $j+=2) { $sum = $x_value[$j] * MATH_BIGINTEGER_BASE_FULL + $x_value[$i] - $y_value[$j] * MATH_BIGINTEGER_BASE_FULL - $y_value[$i] - $carry; $carry = $sum < 0; // eg. floor($sum / 2**52); only possible values (in any base) are 0 and 1 $sum = $carry ? $sum + MATH_BIGINTEGER_MAX_DIGIT2 : $sum; $temp = MATH_BIGINTEGER_BASE === 26 ? intval($sum / 0x4000000) : ($sum >> 31); $x_value[$i] = (int) ($sum - MATH_BIGINTEGER_BASE_FULL * $temp); $x_value[$j] = $temp; } if ($j == $y_size) { // ie. if $y_size is odd $sum = $x_value[$i] - $y_value[$i] - $carry; $carry = $sum < 0; $x_value[$i] = $carry ? $sum + MATH_BIGINTEGER_BASE_FULL : $sum; ++$i; } if ($carry) { for (; !$x_value[$i]; ++$i) { $x_value[$i] = MATH_BIGINTEGER_MAX_DIGIT; } --$x_value[$i]; } return array( MATH_BIGINTEGER_VALUE => $this->_trim($x_value), MATH_BIGINTEGER_SIGN => $x_negative ); } /** * Multiplies two BigIntegers * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('10'); * $b = new Math_BigInteger('20'); * * $c = $a->multiply($b); * * echo $c->toString(); // outputs 200 * ?> * </code> * * @param Math_BigInteger $x * @return Math_BigInteger * @access public */ function multiply($x) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_mul($this->value, $x->value); return $this->_normalize($temp); case MATH_BIGINTEGER_MODE_BCMATH: $temp = new Math_BigInteger(); $temp->value = bcmul($this->value, $x->value, 0); return $this->_normalize($temp); } $temp = $this->_multiply($this->value, $this->is_negative, $x->value, $x->is_negative); $product = new Math_BigInteger(); $product->value = $temp[MATH_BIGINTEGER_VALUE]; $product->is_negative = $temp[MATH_BIGINTEGER_SIGN]; return $this->_normalize($product); } /** * Performs multiplication. * * @param array $x_value * @param bool $x_negative * @param array $y_value * @param bool $y_negative * @return array * @access private */ function _multiply($x_value, $x_negative, $y_value, $y_negative) { //if ( $x_value == $y_value ) { // return array( // MATH_BIGINTEGER_VALUE => $this->_square($x_value), // MATH_BIGINTEGER_SIGN => $x_sign != $y_value // ); //} $x_length = count($x_value); $y_length = count($y_value); if (!$x_length || !$y_length) { // a 0 is being multiplied return array( MATH_BIGINTEGER_VALUE => array(), MATH_BIGINTEGER_SIGN => false ); } return array( MATH_BIGINTEGER_VALUE => min($x_length, $y_length) < 2 * MATH_BIGINTEGER_KARATSUBA_CUTOFF ? $this->_trim($this->_regularMultiply($x_value, $y_value)) : $this->_trim($this->_karatsuba($x_value, $y_value)), MATH_BIGINTEGER_SIGN => $x_negative != $y_negative ); } /** * Performs long multiplication on two BigIntegers * * Modeled after 'multiply' in MutableBigInteger.java. * * @param array $x_value * @param array $y_value * @return array * @access private */ function _regularMultiply($x_value, $y_value) { $x_length = count($x_value); $y_length = count($y_value); if (!$x_length || !$y_length) { // a 0 is being multiplied return array(); } if ($x_length < $y_length) { $temp = $x_value; $x_value = $y_value; $y_value = $temp; $x_length = count($x_value); $y_length = count($y_value); } $product_value = $this->_array_repeat(0, $x_length + $y_length); // the following for loop could be removed if the for loop following it // (the one with nested for loops) initially set $i to 0, but // doing so would also make the result in one set of unnecessary adds, // since on the outermost loops first pass, $product->value[$k] is going // to always be 0 $carry = 0; for ($j = 0; $j < $x_length; ++$j) { // ie. $i = 0 $temp = $x_value[$j] * $y_value[0] + $carry; // $product_value[$k] == 0 $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $product_value[$j] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); } $product_value[$j] = $carry; // the above for loop is what the previous comment was talking about. the // following for loop is the "one with nested for loops" for ($i = 1; $i < $y_length; ++$i) { $carry = 0; for ($j = 0, $k = $i; $j < $x_length; ++$j, ++$k) { $temp = $product_value[$k] + $x_value[$j] * $y_value[$i] + $carry; $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $product_value[$k] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); } $product_value[$k] = $carry; } return $product_value; } /** * Performs Karatsuba multiplication on two BigIntegers * * See {@link http://en.wikipedia.org/wiki/Karatsuba_algorithm Karatsuba algorithm} and * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=120 MPM 5.2.3}. * * @param array $x_value * @param array $y_value * @return array * @access private */ function _karatsuba($x_value, $y_value) { $m = min(count($x_value) >> 1, count($y_value) >> 1); if ($m < MATH_BIGINTEGER_KARATSUBA_CUTOFF) { return $this->_regularMultiply($x_value, $y_value); } $x1 = array_slice($x_value, $m); $x0 = array_slice($x_value, 0, $m); $y1 = array_slice($y_value, $m); $y0 = array_slice($y_value, 0, $m); $z2 = $this->_karatsuba($x1, $y1); $z0 = $this->_karatsuba($x0, $y0); $z1 = $this->_add($x1, false, $x0, false); $temp = $this->_add($y1, false, $y0, false); $z1 = $this->_karatsuba($z1[MATH_BIGINTEGER_VALUE], $temp[MATH_BIGINTEGER_VALUE]); $temp = $this->_add($z2, false, $z0, false); $z1 = $this->_subtract($z1, false, $temp[MATH_BIGINTEGER_VALUE], false); $z2 = array_merge(array_fill(0, 2 * $m, 0), $z2); $z1[MATH_BIGINTEGER_VALUE] = array_merge(array_fill(0, $m, 0), $z1[MATH_BIGINTEGER_VALUE]); $xy = $this->_add($z2, false, $z1[MATH_BIGINTEGER_VALUE], $z1[MATH_BIGINTEGER_SIGN]); $xy = $this->_add($xy[MATH_BIGINTEGER_VALUE], $xy[MATH_BIGINTEGER_SIGN], $z0, false); return $xy[MATH_BIGINTEGER_VALUE]; } /** * Performs squaring * * @param array $x * @return array * @access private */ function _square($x = false) { return count($x) < 2 * MATH_BIGINTEGER_KARATSUBA_CUTOFF ? $this->_trim($this->_baseSquare($x)) : $this->_trim($this->_karatsubaSquare($x)); } /** * Performs traditional squaring on two BigIntegers * * Squaring can be done faster than multiplying a number by itself can be. See * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=7 HAC 14.2.4} / * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=141 MPM 5.3} for more information. * * @param array $value * @return array * @access private */ function _baseSquare($value) { if (empty($value)) { return array(); } $square_value = $this->_array_repeat(0, 2 * count($value)); for ($i = 0, $max_index = count($value) - 1; $i <= $max_index; ++$i) { $i2 = $i << 1; $temp = $square_value[$i2] + $value[$i] * $value[$i]; $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $square_value[$i2] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); // note how we start from $i+1 instead of 0 as we do in multiplication. for ($j = $i + 1, $k = $i2 + 1; $j <= $max_index; ++$j, ++$k) { $temp = $square_value[$k] + 2 * $value[$j] * $value[$i] + $carry; $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $square_value[$k] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); } // the following line can yield values larger 2**15. at this point, PHP should switch // over to floats. $square_value[$i + $max_index + 1] = $carry; } return $square_value; } /** * Performs Karatsuba "squaring" on two BigIntegers * * See {@link http://en.wikipedia.org/wiki/Karatsuba_algorithm Karatsuba algorithm} and * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=151 MPM 5.3.4}. * * @param array $value * @return array * @access private */ function _karatsubaSquare($value) { $m = count($value) >> 1; if ($m < MATH_BIGINTEGER_KARATSUBA_CUTOFF) { return $this->_baseSquare($value); } $x1 = array_slice($value, $m); $x0 = array_slice($value, 0, $m); $z2 = $this->_karatsubaSquare($x1); $z0 = $this->_karatsubaSquare($x0); $z1 = $this->_add($x1, false, $x0, false); $z1 = $this->_karatsubaSquare($z1[MATH_BIGINTEGER_VALUE]); $temp = $this->_add($z2, false, $z0, false); $z1 = $this->_subtract($z1, false, $temp[MATH_BIGINTEGER_VALUE], false); $z2 = array_merge(array_fill(0, 2 * $m, 0), $z2); $z1[MATH_BIGINTEGER_VALUE] = array_merge(array_fill(0, $m, 0), $z1[MATH_BIGINTEGER_VALUE]); $xx = $this->_add($z2, false, $z1[MATH_BIGINTEGER_VALUE], $z1[MATH_BIGINTEGER_SIGN]); $xx = $this->_add($xx[MATH_BIGINTEGER_VALUE], $xx[MATH_BIGINTEGER_SIGN], $z0, false); return $xx[MATH_BIGINTEGER_VALUE]; } /** * Divides two BigIntegers. * * Returns an array whose first element contains the quotient and whose second element contains the * "common residue". If the remainder would be positive, the "common residue" and the remainder are the * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder * and the divisor (basically, the "common residue" is the first positive modulo). * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('10'); * $b = new Math_BigInteger('20'); * * list($quotient, $remainder) = $a->divide($b); * * echo $quotient->toString(); // outputs 0 * echo "\r\n"; * echo $remainder->toString(); // outputs 10 * ?> * </code> * * @param Math_BigInteger $y * @return array * @access public * @internal This function is based off of {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=9 HAC 14.20}. */ function divide($y) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $quotient = new Math_BigInteger(); $remainder = new Math_BigInteger(); list($quotient->value, $remainder->value) = gmp_div_qr($this->value, $y->value); if (gmp_sign($remainder->value) < 0) { $remainder->value = gmp_add($remainder->value, gmp_abs($y->value)); } return array($this->_normalize($quotient), $this->_normalize($remainder)); case MATH_BIGINTEGER_MODE_BCMATH: $quotient = new Math_BigInteger(); $remainder = new Math_BigInteger(); $quotient->value = bcdiv($this->value, $y->value, 0); $remainder->value = bcmod($this->value, $y->value); if ($remainder->value[0] == '-') { $remainder->value = bcadd($remainder->value, $y->value[0] == '-' ? substr($y->value, 1) : $y->value, 0); } return array($this->_normalize($quotient), $this->_normalize($remainder)); } if (count($y->value) == 1) { list($q, $r) = $this->_divide_digit($this->value, $y->value[0]); $quotient = new Math_BigInteger(); $remainder = new Math_BigInteger(); $quotient->value = $q; $remainder->value = array($r); $quotient->is_negative = $this->is_negative != $y->is_negative; return array($this->_normalize($quotient), $this->_normalize($remainder)); } static $zero; if (!isset($zero)) { $zero = new Math_BigInteger(); } $x = $this->copy(); $y = $y->copy(); $x_sign = $x->is_negative; $y_sign = $y->is_negative; $x->is_negative = $y->is_negative = false; $diff = $x->compare($y); if (!$diff) { $temp = new Math_BigInteger(); $temp->value = array(1); $temp->is_negative = $x_sign != $y_sign; return array($this->_normalize($temp), $this->_normalize(new Math_BigInteger())); } if ($diff < 0) { // if $x is negative, "add" $y. if ($x_sign) { $x = $y->subtract($x); } return array($this->_normalize(new Math_BigInteger()), $this->_normalize($x)); } // normalize $x and $y as described in HAC 14.23 / 14.24 $msb = $y->value[count($y->value) - 1]; for ($shift = 0; !($msb & MATH_BIGINTEGER_MSB); ++$shift) { $msb <<= 1; } $x->_lshift($shift); $y->_lshift($shift); $y_value = &$y->value; $x_max = count($x->value) - 1; $y_max = count($y->value) - 1; $quotient = new Math_BigInteger(); $quotient_value = &$quotient->value; $quotient_value = $this->_array_repeat(0, $x_max - $y_max + 1); static $temp, $lhs, $rhs; if (!isset($temp)) { $temp = new Math_BigInteger(); $lhs = new Math_BigInteger(); $rhs = new Math_BigInteger(); } $temp_value = &$temp->value; $rhs_value = &$rhs->value; // $temp = $y << ($x_max - $y_max-1) in base 2**26 $temp_value = array_merge($this->_array_repeat(0, $x_max - $y_max), $y_value); while ($x->compare($temp) >= 0) { // calculate the "common residue" ++$quotient_value[$x_max - $y_max]; $x = $x->subtract($temp); $x_max = count($x->value) - 1; } for ($i = $x_max; $i >= $y_max + 1; --$i) { $x_value = &$x->value; $x_window = array( isset($x_value[$i]) ? $x_value[$i] : 0, isset($x_value[$i - 1]) ? $x_value[$i - 1] : 0, isset($x_value[$i - 2]) ? $x_value[$i - 2] : 0 ); $y_window = array( $y_value[$y_max], ($y_max > 0) ? $y_value[$y_max - 1] : 0 ); $q_index = $i - $y_max - 1; if ($x_window[0] == $y_window[0]) { $quotient_value[$q_index] = MATH_BIGINTEGER_MAX_DIGIT; } else { $quotient_value[$q_index] = $this->_safe_divide( $x_window[0] * MATH_BIGINTEGER_BASE_FULL + $x_window[1], $y_window[0] ); } $temp_value = array($y_window[1], $y_window[0]); $lhs->value = array($quotient_value[$q_index]); $lhs = $lhs->multiply($temp); $rhs_value = array($x_window[2], $x_window[1], $x_window[0]); while ($lhs->compare($rhs) > 0) { --$quotient_value[$q_index]; $lhs->value = array($quotient_value[$q_index]); $lhs = $lhs->multiply($temp); } $adjust = $this->_array_repeat(0, $q_index); $temp_value = array($quotient_value[$q_index]); $temp = $temp->multiply($y); $temp_value = &$temp->value; if (count($temp_value)) { $temp_value = array_merge($adjust, $temp_value); } $x = $x->subtract($temp); if ($x->compare($zero) < 0) { $temp_value = array_merge($adjust, $y_value); $x = $x->add($temp); --$quotient_value[$q_index]; } $x_max = count($x_value) - 1; } // unnormalize the remainder $x->_rshift($shift); $quotient->is_negative = $x_sign != $y_sign; // calculate the "common residue", if appropriate if ($x_sign) { $y->_rshift($shift); $x = $y->subtract($x); } return array($this->_normalize($quotient), $this->_normalize($x)); } /** * Divides a BigInteger by a regular integer * * abc / x = a00 / x + b0 / x + c / x * * @param array $dividend * @param array $divisor * @return array * @access private */ function _divide_digit($dividend, $divisor) { $carry = 0; $result = array(); for ($i = count($dividend) - 1; $i >= 0; --$i) { $temp = MATH_BIGINTEGER_BASE_FULL * $carry + $dividend[$i]; $result[$i] = $this->_safe_divide($temp, $divisor); $carry = (int) ($temp - $divisor * $result[$i]); } return array($result, $carry); } /** * Performs modular exponentiation. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger('10'); * $b = new Math_BigInteger('20'); * $c = new Math_BigInteger('30'); * * $c = $a->modPow($b, $c); * * echo $c->toString(); // outputs 10 * ?> * </code> * * @param Math_BigInteger $e * @param Math_BigInteger $n * @return Math_BigInteger * @access public * @internal The most naive approach to modular exponentiation has very unreasonable requirements, and * and although the approach involving repeated squaring does vastly better, it, too, is impractical * for our purposes. The reason being that division - by far the most complicated and time-consuming * of the basic operations (eg. +,-,*,/) - occurs multiple times within it. * * Modular reductions resolve this issue. Although an individual modular reduction takes more time * then an individual division, when performed in succession (with the same modulo), they're a lot faster. * * The two most commonly used modular reductions are Barrett and Montgomery reduction. Montgomery reduction, * although faster, only works when the gcd of the modulo and of the base being used is 1. In RSA, when the * base is a power of two, the modulo - a product of two primes - is always going to have a gcd of 1 (because * the product of two odd numbers is odd), but what about when RSA isn't used? * * In contrast, Barrett reduction has no such constraint. As such, some bigint implementations perform a * Barrett reduction after every operation in the modpow function. Others perform Barrett reductions when the * modulo is even and Montgomery reductions when the modulo is odd. BigInteger.java's modPow method, however, * uses a trick involving the Chinese Remainder Theorem to factor the even modulo into two numbers - one odd and * the other, a power of two - and recombine them, later. This is the method that this modPow function uses. * {@link http://islab.oregonstate.edu/papers/j34monex.pdf Montgomery Reduction with Even Modulus} elaborates. */ function modPow($e, $n) { $n = $this->bitmask !== false && $this->bitmask->compare($n) < 0 ? $this->bitmask : $n->abs(); if ($e->compare(new Math_BigInteger()) < 0) { $e = $e->abs(); $temp = $this->modInverse($n); if ($temp === false) { return false; } return $this->_normalize($temp->modPow($e, $n)); } if (MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_GMP) { $temp = new Math_BigInteger(); $temp->value = gmp_powm($this->value, $e->value, $n->value); return $this->_normalize($temp); } if ($this->compare(new Math_BigInteger()) < 0 || $this->compare($n) > 0) { list(, $temp) = $this->divide($n); return $temp->modPow($e, $n); } if (defined('MATH_BIGINTEGER_OPENSSL_ENABLED')) { $components = array( 'modulus' => $n->toBytes(true), 'publicExponent' => $e->toBytes(true) ); $components = array( 'modulus' => pack('Ca*a*', 2, $this->_encodeASN1Length(strlen($components['modulus'])), $components['modulus']), 'publicExponent' => pack('Ca*a*', 2, $this->_encodeASN1Length(strlen($components['publicExponent'])), $components['publicExponent']) ); $RSAPublicKey = pack( 'Ca*a*a*', 48, $this->_encodeASN1Length(strlen($components['modulus']) + strlen($components['publicExponent'])), $components['modulus'], $components['publicExponent'] ); $rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA $RSAPublicKey = chr(0) . $RSAPublicKey; $RSAPublicKey = chr(3) . $this->_encodeASN1Length(strlen($RSAPublicKey)) . $RSAPublicKey; $encapsulated = pack( 'Ca*a*', 48, $this->_encodeASN1Length(strlen($rsaOID . $RSAPublicKey)), $rsaOID . $RSAPublicKey ); $RSAPublicKey = "-----BEGIN PUBLIC KEY-----\r\n" . chunk_split(base64_encode($encapsulated)) . '-----END PUBLIC KEY-----'; $plaintext = str_pad($this->toBytes(), strlen($n->toBytes(true)) - 1, "\0", STR_PAD_LEFT); if (openssl_public_encrypt($plaintext, $result, $RSAPublicKey, OPENSSL_NO_PADDING)) { return new Math_BigInteger($result, 256); } } if (MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_BCMATH) { $temp = new Math_BigInteger(); $temp->value = bcpowmod($this->value, $e->value, $n->value, 0); return $this->_normalize($temp); } if (empty($e->value)) { $temp = new Math_BigInteger(); $temp->value = array(1); return $this->_normalize($temp); } if ($e->value == array(1)) { list(, $temp) = $this->divide($n); return $this->_normalize($temp); } if ($e->value == array(2)) { $temp = new Math_BigInteger(); $temp->value = $this->_square($this->value); list(, $temp) = $temp->divide($n); return $this->_normalize($temp); } return $this->_normalize($this->_slidingWindow($e, $n, MATH_BIGINTEGER_BARRETT)); // the following code, although not callable, can be run independently of the above code // although the above code performed better in my benchmarks the following could might // perform better under different circumstances. in lieu of deleting it it's just been // made uncallable // is the modulo odd? if ($n->value[0] & 1) { return $this->_normalize($this->_slidingWindow($e, $n, MATH_BIGINTEGER_MONTGOMERY)); } // if it's not, it's even // find the lowest set bit (eg. the max pow of 2 that divides $n) for ($i = 0; $i < count($n->value); ++$i) { if ($n->value[$i]) { $temp = decbin($n->value[$i]); $j = strlen($temp) - strrpos($temp, '1') - 1; $j+= 26 * $i; break; } } // at this point, 2^$j * $n/(2^$j) == $n $mod1 = $n->copy(); $mod1->_rshift($j); $mod2 = new Math_BigInteger(); $mod2->value = array(1); $mod2->_lshift($j); $part1 = ($mod1->value != array(1)) ? $this->_slidingWindow($e, $mod1, MATH_BIGINTEGER_MONTGOMERY) : new Math_BigInteger(); $part2 = $this->_slidingWindow($e, $mod2, MATH_BIGINTEGER_POWEROF2); $y1 = $mod2->modInverse($mod1); $y2 = $mod1->modInverse($mod2); $result = $part1->multiply($mod2); $result = $result->multiply($y1); $temp = $part2->multiply($mod1); $temp = $temp->multiply($y2); $result = $result->add($temp); list(, $result) = $result->divide($n); return $this->_normalize($result); } /** * Performs modular exponentiation. * * Alias for Math_BigInteger::modPow() * * @param Math_BigInteger $e * @param Math_BigInteger $n * @return Math_BigInteger * @access public */ function powMod($e, $n) { return $this->modPow($e, $n); } /** * Sliding Window k-ary Modular Exponentiation * * Based on {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=27 HAC 14.85} / * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=210 MPM 7.7}. In a departure from those algorithims, * however, this function performs a modular reduction after every multiplication and squaring operation. * As such, this function has the same preconditions that the reductions being used do. * * @param Math_BigInteger $e * @param Math_BigInteger $n * @param int $mode * @return Math_BigInteger * @access private */ function _slidingWindow($e, $n, $mode) { static $window_ranges = array(7, 25, 81, 241, 673, 1793); // from BigInteger.java's oddModPow function //static $window_ranges = array(0, 7, 36, 140, 450, 1303, 3529); // from MPM 7.3.1 $e_value = $e->value; $e_length = count($e_value) - 1; $e_bits = decbin($e_value[$e_length]); for ($i = $e_length - 1; $i >= 0; --$i) { $e_bits.= str_pad(decbin($e_value[$i]), MATH_BIGINTEGER_BASE, '0', STR_PAD_LEFT); } $e_length = strlen($e_bits); // calculate the appropriate window size. // $window_size == 3 if $window_ranges is between 25 and 81, for example. for ($i = 0, $window_size = 1; $i < count($window_ranges) && $e_length > $window_ranges[$i]; ++$window_size, ++$i) { } $n_value = $n->value; // precompute $this^0 through $this^$window_size $powers = array(); $powers[1] = $this->_prepareReduce($this->value, $n_value, $mode); $powers[2] = $this->_squareReduce($powers[1], $n_value, $mode); // we do every other number since substr($e_bits, $i, $j+1) (see below) is supposed to end // in a 1. ie. it's supposed to be odd. $temp = 1 << ($window_size - 1); for ($i = 1; $i < $temp; ++$i) { $i2 = $i << 1; $powers[$i2 + 1] = $this->_multiplyReduce($powers[$i2 - 1], $powers[2], $n_value, $mode); } $result = array(1); $result = $this->_prepareReduce($result, $n_value, $mode); for ($i = 0; $i < $e_length;) { if (!$e_bits[$i]) { $result = $this->_squareReduce($result, $n_value, $mode); ++$i; } else { for ($j = $window_size - 1; $j > 0; --$j) { if (!empty($e_bits[$i + $j])) { break; } } // eg. the length of substr($e_bits, $i, $j + 1) for ($k = 0; $k <= $j; ++$k) { $result = $this->_squareReduce($result, $n_value, $mode); } $result = $this->_multiplyReduce($result, $powers[bindec(substr($e_bits, $i, $j + 1))], $n_value, $mode); $i += $j + 1; } } $temp = new Math_BigInteger(); $temp->value = $this->_reduce($result, $n_value, $mode); return $temp; } /** * Modular reduction * * For most $modes this will return the remainder. * * @see self::_slidingWindow() * @access private * @param array $x * @param array $n * @param int $mode * @return array */ function _reduce($x, $n, $mode) { switch ($mode) { case MATH_BIGINTEGER_MONTGOMERY: return $this->_montgomery($x, $n); case MATH_BIGINTEGER_BARRETT: return $this->_barrett($x, $n); case MATH_BIGINTEGER_POWEROF2: $lhs = new Math_BigInteger(); $lhs->value = $x; $rhs = new Math_BigInteger(); $rhs->value = $n; return $x->_mod2($n); case MATH_BIGINTEGER_CLASSIC: $lhs = new Math_BigInteger(); $lhs->value = $x; $rhs = new Math_BigInteger(); $rhs->value = $n; list(, $temp) = $lhs->divide($rhs); return $temp->value; case MATH_BIGINTEGER_NONE: return $x; default: // an invalid $mode was provided } } /** * Modular reduction preperation * * @see self::_slidingWindow() * @access private * @param array $x * @param array $n * @param int $mode * @return array */ function _prepareReduce($x, $n, $mode) { if ($mode == MATH_BIGINTEGER_MONTGOMERY) { return $this->_prepMontgomery($x, $n); } return $this->_reduce($x, $n, $mode); } /** * Modular multiply * * @see self::_slidingWindow() * @access private * @param array $x * @param array $y * @param array $n * @param int $mode * @return array */ function _multiplyReduce($x, $y, $n, $mode) { if ($mode == MATH_BIGINTEGER_MONTGOMERY) { return $this->_montgomeryMultiply($x, $y, $n); } $temp = $this->_multiply($x, false, $y, false); return $this->_reduce($temp[MATH_BIGINTEGER_VALUE], $n, $mode); } /** * Modular square * * @see self::_slidingWindow() * @access private * @param array $x * @param array $n * @param int $mode * @return array */ function _squareReduce($x, $n, $mode) { if ($mode == MATH_BIGINTEGER_MONTGOMERY) { return $this->_montgomeryMultiply($x, $x, $n); } return $this->_reduce($this->_square($x), $n, $mode); } /** * Modulos for Powers of Two * * Calculates $x%$n, where $n = 2**$e, for some $e. Since this is basically the same as doing $x & ($n-1), * we'll just use this function as a wrapper for doing that. * * @see self::_slidingWindow() * @access private * @param Math_BigInteger $n * @return Math_BigInteger */ function _mod2($n) { $temp = new Math_BigInteger(); $temp->value = array(1); return $this->bitwise_and($n->subtract($temp)); } /** * Barrett Modular Reduction * * See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=14 HAC 14.3.3} / * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=165 MPM 6.2.5} for more information. Modified slightly, * so as not to require negative numbers (initially, this script didn't support negative numbers). * * Employs "folding", as described at * {@link http://www.cosic.esat.kuleuven.be/publications/thesis-149.pdf#page=66 thesis-149.pdf#page=66}. To quote from * it, "the idea [behind folding] is to find a value x' such that x (mod m) = x' (mod m), with x' being smaller than x." * * Unfortunately, the "Barrett Reduction with Folding" algorithm described in thesis-149.pdf is not, as written, all that * usable on account of (1) its not using reasonable radix points as discussed in * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=162 MPM 6.2.2} and (2) the fact that, even with reasonable * radix points, it only works when there are an even number of digits in the denominator. The reason for (2) is that * (x >> 1) + (x >> 1) != x / 2 + x / 2. If x is even, they're the same, but if x is odd, they're not. See the in-line * comments for details. * * @see self::_slidingWindow() * @access private * @param array $n * @param array $m * @return array */ function _barrett($n, $m) { static $cache = array( MATH_BIGINTEGER_VARIABLE => array(), MATH_BIGINTEGER_DATA => array() ); $m_length = count($m); // if ($this->_compare($n, $this->_square($m)) >= 0) { if (count($n) > 2 * $m_length) { $lhs = new Math_BigInteger(); $rhs = new Math_BigInteger(); $lhs->value = $n; $rhs->value = $m; list(, $temp) = $lhs->divide($rhs); return $temp->value; } // if (m.length >> 1) + 2 <= m.length then m is too small and n can't be reduced if ($m_length < 5) { return $this->_regularBarrett($n, $m); } // n = 2 * m.length if (($key = array_search($m, $cache[MATH_BIGINTEGER_VARIABLE])) === false) { $key = count($cache[MATH_BIGINTEGER_VARIABLE]); $cache[MATH_BIGINTEGER_VARIABLE][] = $m; $lhs = new Math_BigInteger(); $lhs_value = &$lhs->value; $lhs_value = $this->_array_repeat(0, $m_length + ($m_length >> 1)); $lhs_value[] = 1; $rhs = new Math_BigInteger(); $rhs->value = $m; list($u, $m1) = $lhs->divide($rhs); $u = $u->value; $m1 = $m1->value; $cache[MATH_BIGINTEGER_DATA][] = array( 'u' => $u, // m.length >> 1 (technically (m.length >> 1) + 1) 'm1'=> $m1 // m.length ); } else { extract($cache[MATH_BIGINTEGER_DATA][$key]); } $cutoff = $m_length + ($m_length >> 1); $lsd = array_slice($n, 0, $cutoff); // m.length + (m.length >> 1) $msd = array_slice($n, $cutoff); // m.length >> 1 $lsd = $this->_trim($lsd); $temp = $this->_multiply($msd, false, $m1, false); $n = $this->_add($lsd, false, $temp[MATH_BIGINTEGER_VALUE], false); // m.length + (m.length >> 1) + 1 if ($m_length & 1) { return $this->_regularBarrett($n[MATH_BIGINTEGER_VALUE], $m); } // (m.length + (m.length >> 1) + 1) - (m.length - 1) == (m.length >> 1) + 2 $temp = array_slice($n[MATH_BIGINTEGER_VALUE], $m_length - 1); // if even: ((m.length >> 1) + 2) + (m.length >> 1) == m.length + 2 // if odd: ((m.length >> 1) + 2) + (m.length >> 1) == (m.length - 1) + 2 == m.length + 1 $temp = $this->_multiply($temp, false, $u, false); // if even: (m.length + 2) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + 1 // if odd: (m.length + 1) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) $temp = array_slice($temp[MATH_BIGINTEGER_VALUE], ($m_length >> 1) + 1); // if even: (m.length - (m.length >> 1) + 1) + m.length = 2 * m.length - (m.length >> 1) + 1 // if odd: (m.length - (m.length >> 1)) + m.length = 2 * m.length - (m.length >> 1) $temp = $this->_multiply($temp, false, $m, false); // at this point, if m had an odd number of digits, we'd be subtracting a 2 * m.length - (m.length >> 1) digit // number from a m.length + (m.length >> 1) + 1 digit number. ie. there'd be an extra digit and the while loop // following this comment would loop a lot (hence our calling _regularBarrett() in that situation). $result = $this->_subtract($n[MATH_BIGINTEGER_VALUE], false, $temp[MATH_BIGINTEGER_VALUE], false); while ($this->_compare($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $m, false) >= 0) { $result = $this->_subtract($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $m, false); } return $result[MATH_BIGINTEGER_VALUE]; } /** * (Regular) Barrett Modular Reduction * * For numbers with more than four digits Math_BigInteger::_barrett() is faster. The difference between that and this * is that this function does not fold the denominator into a smaller form. * * @see self::_slidingWindow() * @access private * @param array $x * @param array $n * @return array */ function _regularBarrett($x, $n) { static $cache = array( MATH_BIGINTEGER_VARIABLE => array(), MATH_BIGINTEGER_DATA => array() ); $n_length = count($n); if (count($x) > 2 * $n_length) { $lhs = new Math_BigInteger(); $rhs = new Math_BigInteger(); $lhs->value = $x; $rhs->value = $n; list(, $temp) = $lhs->divide($rhs); return $temp->value; } if (($key = array_search($n, $cache[MATH_BIGINTEGER_VARIABLE])) === false) { $key = count($cache[MATH_BIGINTEGER_VARIABLE]); $cache[MATH_BIGINTEGER_VARIABLE][] = $n; $lhs = new Math_BigInteger(); $lhs_value = &$lhs->value; $lhs_value = $this->_array_repeat(0, 2 * $n_length); $lhs_value[] = 1; $rhs = new Math_BigInteger(); $rhs->value = $n; list($temp, ) = $lhs->divide($rhs); // m.length $cache[MATH_BIGINTEGER_DATA][] = $temp->value; } // 2 * m.length - (m.length - 1) = m.length + 1 $temp = array_slice($x, $n_length - 1); // (m.length + 1) + m.length = 2 * m.length + 1 $temp = $this->_multiply($temp, false, $cache[MATH_BIGINTEGER_DATA][$key], false); // (2 * m.length + 1) - (m.length - 1) = m.length + 2 $temp = array_slice($temp[MATH_BIGINTEGER_VALUE], $n_length + 1); // m.length + 1 $result = array_slice($x, 0, $n_length + 1); // m.length + 1 $temp = $this->_multiplyLower($temp, false, $n, false, $n_length + 1); // $temp == array_slice($temp->_multiply($temp, false, $n, false)->value, 0, $n_length + 1) if ($this->_compare($result, false, $temp[MATH_BIGINTEGER_VALUE], $temp[MATH_BIGINTEGER_SIGN]) < 0) { $corrector_value = $this->_array_repeat(0, $n_length + 1); $corrector_value[count($corrector_value)] = 1; $result = $this->_add($result, false, $corrector_value, false); $result = $result[MATH_BIGINTEGER_VALUE]; } // at this point, we're subtracting a number with m.length + 1 digits from another number with m.length + 1 digits $result = $this->_subtract($result, false, $temp[MATH_BIGINTEGER_VALUE], $temp[MATH_BIGINTEGER_SIGN]); while ($this->_compare($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $n, false) > 0) { $result = $this->_subtract($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $n, false); } return $result[MATH_BIGINTEGER_VALUE]; } /** * Performs long multiplication up to $stop digits * * If you're going to be doing array_slice($product->value, 0, $stop), some cycles can be saved. * * @see self::_regularBarrett() * @param array $x_value * @param bool $x_negative * @param array $y_value * @param bool $y_negative * @param int $stop * @return array * @access private */ function _multiplyLower($x_value, $x_negative, $y_value, $y_negative, $stop) { $x_length = count($x_value); $y_length = count($y_value); if (!$x_length || !$y_length) { // a 0 is being multiplied return array( MATH_BIGINTEGER_VALUE => array(), MATH_BIGINTEGER_SIGN => false ); } if ($x_length < $y_length) { $temp = $x_value; $x_value = $y_value; $y_value = $temp; $x_length = count($x_value); $y_length = count($y_value); } $product_value = $this->_array_repeat(0, $x_length + $y_length); // the following for loop could be removed if the for loop following it // (the one with nested for loops) initially set $i to 0, but // doing so would also make the result in one set of unnecessary adds, // since on the outermost loops first pass, $product->value[$k] is going // to always be 0 $carry = 0; for ($j = 0; $j < $x_length; ++$j) { // ie. $i = 0, $k = $i $temp = $x_value[$j] * $y_value[0] + $carry; // $product_value[$k] == 0 $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $product_value[$j] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); } if ($j < $stop) { $product_value[$j] = $carry; } // the above for loop is what the previous comment was talking about. the // following for loop is the "one with nested for loops" for ($i = 1; $i < $y_length; ++$i) { $carry = 0; for ($j = 0, $k = $i; $j < $x_length && $k < $stop; ++$j, ++$k) { $temp = $product_value[$k] + $x_value[$j] * $y_value[$i] + $carry; $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $product_value[$k] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); } if ($k < $stop) { $product_value[$k] = $carry; } } return array( MATH_BIGINTEGER_VALUE => $this->_trim($product_value), MATH_BIGINTEGER_SIGN => $x_negative != $y_negative ); } /** * Montgomery Modular Reduction * * ($x->_prepMontgomery($n))->_montgomery($n) yields $x % $n. * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=170 MPM 6.3} provides insights on how this can be * improved upon (basically, by using the comba method). gcd($n, 2) must be equal to one for this function * to work correctly. * * @see self::_prepMontgomery() * @see self::_slidingWindow() * @access private * @param array $x * @param array $n * @return array */ function _montgomery($x, $n) { static $cache = array( MATH_BIGINTEGER_VARIABLE => array(), MATH_BIGINTEGER_DATA => array() ); if (($key = array_search($n, $cache[MATH_BIGINTEGER_VARIABLE])) === false) { $key = count($cache[MATH_BIGINTEGER_VARIABLE]); $cache[MATH_BIGINTEGER_VARIABLE][] = $x; $cache[MATH_BIGINTEGER_DATA][] = $this->_modInverse67108864($n); } $k = count($n); $result = array(MATH_BIGINTEGER_VALUE => $x); for ($i = 0; $i < $k; ++$i) { $temp = $result[MATH_BIGINTEGER_VALUE][$i] * $cache[MATH_BIGINTEGER_DATA][$key]; $temp = $temp - MATH_BIGINTEGER_BASE_FULL * (MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); $temp = $this->_regularMultiply(array($temp), $n); $temp = array_merge($this->_array_repeat(0, $i), $temp); $result = $this->_add($result[MATH_BIGINTEGER_VALUE], false, $temp, false); } $result[MATH_BIGINTEGER_VALUE] = array_slice($result[MATH_BIGINTEGER_VALUE], $k); if ($this->_compare($result, false, $n, false) >= 0) { $result = $this->_subtract($result[MATH_BIGINTEGER_VALUE], false, $n, false); } return $result[MATH_BIGINTEGER_VALUE]; } /** * Montgomery Multiply * * Interleaves the montgomery reduction and long multiplication algorithms together as described in * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=13 HAC 14.36} * * @see self::_prepMontgomery() * @see self::_montgomery() * @access private * @param array $x * @param array $y * @param array $m * @return array */ function _montgomeryMultiply($x, $y, $m) { $temp = $this->_multiply($x, false, $y, false); return $this->_montgomery($temp[MATH_BIGINTEGER_VALUE], $m); // the following code, although not callable, can be run independently of the above code // although the above code performed better in my benchmarks the following could might // perform better under different circumstances. in lieu of deleting it it's just been // made uncallable static $cache = array( MATH_BIGINTEGER_VARIABLE => array(), MATH_BIGINTEGER_DATA => array() ); if (($key = array_search($m, $cache[MATH_BIGINTEGER_VARIABLE])) === false) { $key = count($cache[MATH_BIGINTEGER_VARIABLE]); $cache[MATH_BIGINTEGER_VARIABLE][] = $m; $cache[MATH_BIGINTEGER_DATA][] = $this->_modInverse67108864($m); } $n = max(count($x), count($y), count($m)); $x = array_pad($x, $n, 0); $y = array_pad($y, $n, 0); $m = array_pad($m, $n, 0); $a = array(MATH_BIGINTEGER_VALUE => $this->_array_repeat(0, $n + 1)); for ($i = 0; $i < $n; ++$i) { $temp = $a[MATH_BIGINTEGER_VALUE][0] + $x[$i] * $y[0]; $temp = $temp - MATH_BIGINTEGER_BASE_FULL * (MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); $temp = $temp * $cache[MATH_BIGINTEGER_DATA][$key]; $temp = $temp - MATH_BIGINTEGER_BASE_FULL * (MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); $temp = $this->_add($this->_regularMultiply(array($x[$i]), $y), false, $this->_regularMultiply(array($temp), $m), false); $a = $this->_add($a[MATH_BIGINTEGER_VALUE], false, $temp[MATH_BIGINTEGER_VALUE], false); $a[MATH_BIGINTEGER_VALUE] = array_slice($a[MATH_BIGINTEGER_VALUE], 1); } if ($this->_compare($a[MATH_BIGINTEGER_VALUE], false, $m, false) >= 0) { $a = $this->_subtract($a[MATH_BIGINTEGER_VALUE], false, $m, false); } return $a[MATH_BIGINTEGER_VALUE]; } /** * Prepare a number for use in Montgomery Modular Reductions * * @see self::_montgomery() * @see self::_slidingWindow() * @access private * @param array $x * @param array $n * @return array */ function _prepMontgomery($x, $n) { $lhs = new Math_BigInteger(); $lhs->value = array_merge($this->_array_repeat(0, count($n)), $x); $rhs = new Math_BigInteger(); $rhs->value = $n; list(, $temp) = $lhs->divide($rhs); return $temp->value; } /** * Modular Inverse of a number mod 2**26 (eg. 67108864) * * Based off of the bnpInvDigit function implemented and justified in the following URL: * * {@link http://www-cs-students.stanford.edu/~tjw/jsbn/jsbn.js} * * The following URL provides more info: * * {@link http://groups.google.com/group/sci.crypt/msg/7a137205c1be7d85} * * As for why we do all the bitmasking... strange things can happen when converting from floats to ints. For * instance, on some computers, var_dump((int) -4294967297) yields int(-1) and on others, it yields * int(-2147483648). To avoid problems stemming from this, we use bitmasks to guarantee that ints aren't * auto-converted to floats. The outermost bitmask is present because without it, there's no guarantee that * the "residue" returned would be the so-called "common residue". We use fmod, in the last step, because the * maximum possible $x is 26 bits and the maximum $result is 16 bits. Thus, we have to be able to handle up to * 40 bits, which only 64-bit floating points will support. * * Thanks to Pedro Gimeno Fortea for input! * * @see self::_montgomery() * @access private * @param array $x * @return int */ function _modInverse67108864($x) // 2**26 == 67,108,864 { $x = -$x[0]; $result = $x & 0x3; // x**-1 mod 2**2 $result = ($result * (2 - $x * $result)) & 0xF; // x**-1 mod 2**4 $result = ($result * (2 - ($x & 0xFF) * $result)) & 0xFF; // x**-1 mod 2**8 $result = ($result * ((2 - ($x & 0xFFFF) * $result) & 0xFFFF)) & 0xFFFF; // x**-1 mod 2**16 $result = fmod($result * (2 - fmod($x * $result, MATH_BIGINTEGER_BASE_FULL)), MATH_BIGINTEGER_BASE_FULL); // x**-1 mod 2**26 return $result & MATH_BIGINTEGER_MAX_DIGIT; } /** * Calculates modular inverses. * * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger(30); * $b = new Math_BigInteger(17); * * $c = $a->modInverse($b); * echo $c->toString(); // outputs 4 * * echo "\r\n"; * * $d = $a->multiply($c); * list(, $d) = $d->divide($b); * echo $d; // outputs 1 (as per the definition of modular inverse) * ?> * </code> * * @param Math_BigInteger $n * @return Math_BigInteger|false * @access public * @internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=21 HAC 14.64} for more information. */ function modInverse($n) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_invert($this->value, $n->value); return ($temp->value === false) ? false : $this->_normalize($temp); } static $zero, $one; if (!isset($zero)) { $zero = new Math_BigInteger(); $one = new Math_BigInteger(1); } // $x mod -$n == $x mod $n. $n = $n->abs(); if ($this->compare($zero) < 0) { $temp = $this->abs(); $temp = $temp->modInverse($n); return $this->_normalize($n->subtract($temp)); } extract($this->extendedGCD($n)); if (!$gcd->equals($one)) { return false; } $x = $x->compare($zero) < 0 ? $x->add($n) : $x; return $this->compare($zero) < 0 ? $this->_normalize($n->subtract($x)) : $this->_normalize($x); } /** * Calculates the greatest common divisor and Bezout's identity. * * Say you have 693 and 609. The GCD is 21. Bezout's identity states that there exist integers x and y such that * 693*x + 609*y == 21. In point of fact, there are actually an infinite number of x and y combinations and which * combination is returned is dependent upon which mode is in use. See * {@link http://en.wikipedia.org/wiki/B%C3%A9zout%27s_identity Bezout's identity - Wikipedia} for more information. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger(693); * $b = new Math_BigInteger(609); * * extract($a->extendedGCD($b)); * * echo $gcd->toString() . "\r\n"; // outputs 21 * echo $a->toString() * $x->toString() + $b->toString() * $y->toString(); // outputs 21 * ?> * </code> * * @param Math_BigInteger $n * @return Math_BigInteger * @access public * @internal Calculates the GCD using the binary xGCD algorithim described in * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=19 HAC 14.61}. As the text above 14.61 notes, * the more traditional algorithim requires "relatively costly multiple-precision divisions". */ function extendedGCD($n) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: extract(gmp_gcdext($this->value, $n->value)); return array( 'gcd' => $this->_normalize(new Math_BigInteger($g)), 'x' => $this->_normalize(new Math_BigInteger($s)), 'y' => $this->_normalize(new Math_BigInteger($t)) ); case MATH_BIGINTEGER_MODE_BCMATH: // it might be faster to use the binary xGCD algorithim here, as well, but (1) that algorithim works // best when the base is a power of 2 and (2) i don't think it'd make much difference, anyway. as is, // the basic extended euclidean algorithim is what we're using. $u = $this->value; $v = $n->value; $a = '1'; $b = '0'; $c = '0'; $d = '1'; while (bccomp($v, '0', 0) != 0) { $q = bcdiv($u, $v, 0); $temp = $u; $u = $v; $v = bcsub($temp, bcmul($v, $q, 0), 0); $temp = $a; $a = $c; $c = bcsub($temp, bcmul($a, $q, 0), 0); $temp = $b; $b = $d; $d = bcsub($temp, bcmul($b, $q, 0), 0); } return array( 'gcd' => $this->_normalize(new Math_BigInteger($u)), 'x' => $this->_normalize(new Math_BigInteger($a)), 'y' => $this->_normalize(new Math_BigInteger($b)) ); } $y = $n->copy(); $x = $this->copy(); $g = new Math_BigInteger(); $g->value = array(1); while (!(($x->value[0] & 1)|| ($y->value[0] & 1))) { $x->_rshift(1); $y->_rshift(1); $g->_lshift(1); } $u = $x->copy(); $v = $y->copy(); $a = new Math_BigInteger(); $b = new Math_BigInteger(); $c = new Math_BigInteger(); $d = new Math_BigInteger(); $a->value = $d->value = $g->value = array(1); $b->value = $c->value = array(); while (!empty($u->value)) { while (!($u->value[0] & 1)) { $u->_rshift(1); if ((!empty($a->value) && ($a->value[0] & 1)) || (!empty($b->value) && ($b->value[0] & 1))) { $a = $a->add($y); $b = $b->subtract($x); } $a->_rshift(1); $b->_rshift(1); } while (!($v->value[0] & 1)) { $v->_rshift(1); if ((!empty($d->value) && ($d->value[0] & 1)) || (!empty($c->value) && ($c->value[0] & 1))) { $c = $c->add($y); $d = $d->subtract($x); } $c->_rshift(1); $d->_rshift(1); } if ($u->compare($v) >= 0) { $u = $u->subtract($v); $a = $a->subtract($c); $b = $b->subtract($d); } else { $v = $v->subtract($u); $c = $c->subtract($a); $d = $d->subtract($b); } } return array( 'gcd' => $this->_normalize($g->multiply($v)), 'x' => $this->_normalize($c), 'y' => $this->_normalize($d) ); } /** * Calculates the greatest common divisor * * Say you have 693 and 609. The GCD is 21. * * Here's an example: * <code> * <?php * include 'Math/BigInteger.php'; * * $a = new Math_BigInteger(693); * $b = new Math_BigInteger(609); * * $gcd = a->extendedGCD($b); * * echo $gcd->toString() . "\r\n"; // outputs 21 * ?> * </code> * * @param Math_BigInteger $n * @return Math_BigInteger * @access public */ function gcd($n) { extract($this->extendedGCD($n)); return $gcd; } /** * Absolute value. * * @return Math_BigInteger * @access public */ function abs() { $temp = new Math_BigInteger(); switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp->value = gmp_abs($this->value); break; case MATH_BIGINTEGER_MODE_BCMATH: $temp->value = (bccomp($this->value, '0', 0) < 0) ? substr($this->value, 1) : $this->value; break; default: $temp->value = $this->value; } return $temp; } /** * Compares two numbers. * * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this is * demonstrated thusly: * * $x > $y: $x->compare($y) > 0 * $x < $y: $x->compare($y) < 0 * $x == $y: $x->compare($y) == 0 * * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). * * @param Math_BigInteger $y * @return int < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. * @access public * @see self::equals() * @internal Could return $this->subtract($x), but that's not as fast as what we do do. */ function compare($y) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $r = gmp_cmp($this->value, $y->value); if ($r < -1) { $r = -1; } if ($r > 1) { $r = 1; } return $r; case MATH_BIGINTEGER_MODE_BCMATH: return bccomp($this->value, $y->value, 0); } return $this->_compare($this->value, $this->is_negative, $y->value, $y->is_negative); } /** * Compares two numbers. * * @param array $x_value * @param bool $x_negative * @param array $y_value * @param bool $y_negative * @return int * @see self::compare() * @access private */ function _compare($x_value, $x_negative, $y_value, $y_negative) { if ($x_negative != $y_negative) { return (!$x_negative && $y_negative) ? 1 : -1; } $result = $x_negative ? -1 : 1; if (count($x_value) != count($y_value)) { return (count($x_value) > count($y_value)) ? $result : -$result; } $size = max(count($x_value), count($y_value)); $x_value = array_pad($x_value, $size, 0); $y_value = array_pad($y_value, $size, 0); for ($i = count($x_value) - 1; $i >= 0; --$i) { if ($x_value[$i] != $y_value[$i]) { return ($x_value[$i] > $y_value[$i]) ? $result : -$result; } } return 0; } /** * Tests the equality of two numbers. * * If you need to see if one number is greater than or less than another number, use Math_BigInteger::compare() * * @param Math_BigInteger $x * @return bool * @access public * @see self::compare() */ function equals($x) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: return gmp_cmp($this->value, $x->value) == 0; default: return $this->value === $x->value && $this->is_negative == $x->is_negative; } } /** * Set Precision * * Some bitwise operations give different results depending on the precision being used. Examples include left * shift, not, and rotates. * * @param int $bits * @access public */ function setPrecision($bits) { $this->precision = $bits; if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_BCMATH) { $this->bitmask = new Math_BigInteger(chr((1 << ($bits & 0x7)) - 1) . str_repeat(chr(0xFF), $bits >> 3), 256); } else { $this->bitmask = new Math_BigInteger(bcpow('2', $bits, 0)); } $temp = $this->_normalize($this); $this->value = $temp->value; } /** * Logical And * * @param Math_BigInteger $x * @access public * @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat> * @return Math_BigInteger */ function bitwise_and($x) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_and($this->value, $x->value); return $this->_normalize($temp); case MATH_BIGINTEGER_MODE_BCMATH: $left = $this->toBytes(); $right = $x->toBytes(); $length = max(strlen($left), strlen($right)); $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); return $this->_normalize(new Math_BigInteger($left & $right, 256)); } $result = $this->copy(); $length = min(count($x->value), count($this->value)); $result->value = array_slice($result->value, 0, $length); for ($i = 0; $i < $length; ++$i) { $result->value[$i]&= $x->value[$i]; } return $this->_normalize($result); } /** * Logical Or * * @param Math_BigInteger $x * @access public * @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat> * @return Math_BigInteger */ function bitwise_or($x) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_or($this->value, $x->value); return $this->_normalize($temp); case MATH_BIGINTEGER_MODE_BCMATH: $left = $this->toBytes(); $right = $x->toBytes(); $length = max(strlen($left), strlen($right)); $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); return $this->_normalize(new Math_BigInteger($left | $right, 256)); } $length = max(count($this->value), count($x->value)); $result = $this->copy(); $result->value = array_pad($result->value, $length, 0); $x->value = array_pad($x->value, $length, 0); for ($i = 0; $i < $length; ++$i) { $result->value[$i]|= $x->value[$i]; } return $this->_normalize($result); } /** * Logical Exclusive-Or * * @param Math_BigInteger $x * @access public * @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat> * @return Math_BigInteger */ function bitwise_xor($x) { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: $temp = new Math_BigInteger(); $temp->value = gmp_xor(gmp_abs($this->value), gmp_abs($x->value)); return $this->_normalize($temp); case MATH_BIGINTEGER_MODE_BCMATH: $left = $this->toBytes(); $right = $x->toBytes(); $length = max(strlen($left), strlen($right)); $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); return $this->_normalize(new Math_BigInteger($left ^ $right, 256)); } $length = max(count($this->value), count($x->value)); $result = $this->copy(); $result->is_negative = false; $result->value = array_pad($result->value, $length, 0); $x->value = array_pad($x->value, $length, 0); for ($i = 0; $i < $length; ++$i) { $result->value[$i]^= $x->value[$i]; } return $this->_normalize($result); } /** * Logical Not * * @access public * @internal Implemented per a request by Lluis Pamies i Juarez <lluis _a_ pamies.cat> * @return Math_BigInteger */ function bitwise_not() { // calculuate "not" without regard to $this->precision // (will always result in a smaller number. ie. ~1 isn't 1111 1110 - it's 0) $temp = $this->toBytes(); if ($temp == '') { return $this->_normalize(new Math_BigInteger()); } $pre_msb = decbin(ord($temp[0])); $temp = ~$temp; $msb = decbin(ord($temp[0])); if (strlen($msb) == 8) { $msb = substr($msb, strpos($msb, '0')); } $temp[0] = chr(bindec($msb)); // see if we need to add extra leading 1's $current_bits = strlen($pre_msb) + 8 * strlen($temp) - 8; $new_bits = $this->precision - $current_bits; if ($new_bits <= 0) { return $this->_normalize(new Math_BigInteger($temp, 256)); } // generate as many leading 1's as we need to. $leading_ones = chr((1 << ($new_bits & 0x7)) - 1) . str_repeat(chr(0xFF), $new_bits >> 3); $this->_base256_lshift($leading_ones, $current_bits); $temp = str_pad($temp, strlen($leading_ones), chr(0), STR_PAD_LEFT); return $this->_normalize(new Math_BigInteger($leading_ones | $temp, 256)); } /** * Logical Right Shift * * Shifts BigInteger's by $shift bits, effectively dividing by 2**$shift. * * @param int $shift * @return Math_BigInteger * @access public * @internal The only version that yields any speed increases is the internal version. */ function bitwise_rightShift($shift) { $temp = new Math_BigInteger(); switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: static $two; if (!isset($two)) { $two = gmp_init('2'); } $temp->value = gmp_div_q($this->value, gmp_pow($two, $shift)); break; case MATH_BIGINTEGER_MODE_BCMATH: $temp->value = bcdiv($this->value, bcpow('2', $shift, 0), 0); break; default: // could just replace _lshift with this, but then all _lshift() calls would need to be rewritten // and I don't want to do that... $temp->value = $this->value; $temp->_rshift($shift); } return $this->_normalize($temp); } /** * Logical Left Shift * * Shifts BigInteger's by $shift bits, effectively multiplying by 2**$shift. * * @param int $shift * @return Math_BigInteger * @access public * @internal The only version that yields any speed increases is the internal version. */ function bitwise_leftShift($shift) { $temp = new Math_BigInteger(); switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: static $two; if (!isset($two)) { $two = gmp_init('2'); } $temp->value = gmp_mul($this->value, gmp_pow($two, $shift)); break; case MATH_BIGINTEGER_MODE_BCMATH: $temp->value = bcmul($this->value, bcpow('2', $shift, 0), 0); break; default: // could just replace _rshift with this, but then all _lshift() calls would need to be rewritten // and I don't want to do that... $temp->value = $this->value; $temp->_lshift($shift); } return $this->_normalize($temp); } /** * Logical Left Rotate * * Instead of the top x bits being dropped they're appended to the shifted bit string. * * @param int $shift * @return Math_BigInteger * @access public */ function bitwise_leftRotate($shift) { $bits = $this->toBytes(); if ($this->precision > 0) { $precision = $this->precision; if (MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_BCMATH) { $mask = $this->bitmask->subtract(new Math_BigInteger(1)); $mask = $mask->toBytes(); } else { $mask = $this->bitmask->toBytes(); } } else { $temp = ord($bits[0]); for ($i = 0; $temp >> $i; ++$i) { } $precision = 8 * strlen($bits) - 8 + $i; $mask = chr((1 << ($precision & 0x7)) - 1) . str_repeat(chr(0xFF), $precision >> 3); } if ($shift < 0) { $shift+= $precision; } $shift%= $precision; if (!$shift) { return $this->copy(); } $left = $this->bitwise_leftShift($shift); $left = $left->bitwise_and(new Math_BigInteger($mask, 256)); $right = $this->bitwise_rightShift($precision - $shift); $result = MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_BCMATH ? $left->bitwise_or($right) : $left->add($right); return $this->_normalize($result); } /** * Logical Right Rotate * * Instead of the bottom x bits being dropped they're prepended to the shifted bit string. * * @param int $shift * @return Math_BigInteger * @access public */ function bitwise_rightRotate($shift) { return $this->bitwise_leftRotate(-$shift); } /** * Set random number generator function * * This function is deprecated. * * @param string $generator * @access public */ function setRandomGenerator($generator) { } /** * Generates a random BigInteger * * Byte length is equal to $length. Uses crypt_random if it's loaded and mt_rand if it's not. * * @param int $size * @return Math_BigInteger * @access private */ function _random_number_helper($size) { if (function_exists('crypt_random_string')) { $random = crypt_random_string($size); } else { $random = ''; if ($size & 1) { $random.= chr(mt_rand(0, 255)); } $blocks = $size >> 1; for ($i = 0; $i < $blocks; ++$i) { // mt_rand(-2147483648, 0x7FFFFFFF) always produces -2147483648 on some systems $random.= pack('n', mt_rand(0, 0xFFFF)); } } return new Math_BigInteger($random, 256); } /** * Generate a random number * * Returns a random number between $min and $max where $min and $max * can be defined using one of the two methods: * * $min->random($max) * $max->random($min) * * @param Math_BigInteger $arg1 * @param Math_BigInteger $arg2 * @return Math_BigInteger * @access public * @internal The API for creating random numbers used to be $a->random($min, $max), where $a was a Math_BigInteger object. * That method is still supported for BC purposes. */ function random($arg1, $arg2 = false) { if ($arg1 === false) { return false; } if ($arg2 === false) { $max = $arg1; $min = $this; } else { $min = $arg1; $max = $arg2; } $compare = $max->compare($min); if (!$compare) { return $this->_normalize($min); } elseif ($compare < 0) { // if $min is bigger then $max, swap $min and $max $temp = $max; $max = $min; $min = $temp; } static $one; if (!isset($one)) { $one = new Math_BigInteger(1); } $max = $max->subtract($min->subtract($one)); $size = strlen(ltrim($max->toBytes(), chr(0))); /* doing $random % $max doesn't work because some numbers will be more likely to occur than others. eg. if $max is 140 and $random's max is 255 then that'd mean both $random = 5 and $random = 145 would produce 5 whereas the only value of random that could produce 139 would be 139. ie. not all numbers would be equally likely. some would be more likely than others. creating a whole new random number until you find one that is within the range doesn't work because, for sufficiently small ranges, the likelihood that you'd get a number within that range would be pretty small. eg. with $random's max being 255 and if your $max being 1 the probability would be pretty high that $random would be greater than $max. phpseclib works around this using the technique described here: http://crypto.stackexchange.com/questions/5708/creating-a-small-number-from-a-cryptographically-secure-random-string */ $random_max = new Math_BigInteger(chr(1) . str_repeat("\0", $size), 256); $random = $this->_random_number_helper($size); list($max_multiple) = $random_max->divide($max); $max_multiple = $max_multiple->multiply($max); while ($random->compare($max_multiple) >= 0) { $random = $random->subtract($max_multiple); $random_max = $random_max->subtract($max_multiple); $random = $random->bitwise_leftShift(8); $random = $random->add($this->_random_number_helper(1)); $random_max = $random_max->bitwise_leftShift(8); list($max_multiple) = $random_max->divide($max); $max_multiple = $max_multiple->multiply($max); } list(, $random) = $random->divide($max); return $this->_normalize($random->add($min)); } /** * Generate a random prime number. * * If there's not a prime within the given range, false will be returned. * If more than $timeout seconds have elapsed, give up and return false. * * @param Math_BigInteger $arg1 * @param Math_BigInteger $arg2 * @param int $timeout * @return Math_BigInteger|false * @access public * @internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=15 HAC 4.44}. */ function randomPrime($arg1, $arg2 = false, $timeout = false) { if ($arg1 === false) { return false; } if ($arg2 === false) { $max = $arg1; $min = $this; } else { $min = $arg1; $max = $arg2; } $compare = $max->compare($min); if (!$compare) { return $min->isPrime() ? $min : false; } elseif ($compare < 0) { // if $min is bigger then $max, swap $min and $max $temp = $max; $max = $min; $min = $temp; } $length = $max->getLength(); if ($length > 8196) { user_error('Generation of random prime numbers larger than 8196 has been disabled'); } static $one, $two; if (!isset($one)) { $one = new Math_BigInteger(1); $two = new Math_BigInteger(2); } $start = time(); $x = $this->random($min, $max); // gmp_nextprime() requires PHP 5 >= 5.2.0 per <http://php.net/gmp-nextprime>. if (MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_GMP && extension_loaded('gmp') && version_compare(PHP_VERSION, '5.2.0', '>=')) { $p = new Math_BigInteger(); $p->value = gmp_nextprime($x->value); if ($p->compare($max) <= 0) { return $p; } if (!$min->equals($x)) { $x = $x->subtract($one); } return $x->randomPrime($min, $x); } if ($x->equals($two)) { return $x; } $x->_make_odd(); if ($x->compare($max) > 0) { // if $x > $max then $max is even and if $min == $max then no prime number exists between the specified range if ($min->equals($max)) { return false; } $x = $min->copy(); $x->_make_odd(); } $initial_x = $x->copy(); while (true) { if ($timeout !== false && time() - $start > $timeout) { return false; } if ($x->isPrime()) { return $x; } $x = $x->add($two); if ($x->compare($max) > 0) { $x = $min->copy(); if ($x->equals($two)) { return $x; } $x->_make_odd(); } if ($x->equals($initial_x)) { return false; } } } /** * Make the current number odd * * If the current number is odd it'll be unchanged. If it's even, one will be added to it. * * @see self::randomPrime() * @access private */ function _make_odd() { switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: gmp_setbit($this->value, 0); break; case MATH_BIGINTEGER_MODE_BCMATH: if ($this->value[strlen($this->value) - 1] % 2 == 0) { $this->value = bcadd($this->value, '1'); } break; default: $this->value[0] |= 1; } } /** * Checks a numer to see if it's prime * * Assuming the $t parameter is not set, this function has an error rate of 2**-80. The main motivation for the * $t parameter is distributability. Math_BigInteger::randomPrime() can be distributed across multiple pageloads * on a website instead of just one. * * @param Math_BigInteger $t * @return bool * @access public * @internal Uses the * {@link http://en.wikipedia.org/wiki/Miller%E2%80%93Rabin_primality_test Miller-Rabin primality test}. See * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=8 HAC 4.24}. */ function isPrime($t = false) { $length = $this->getLength(); // OpenSSL limits RSA keys to 16384 bits. The length of an RSA key is equal to the length of the modulo, which is // produced by multiplying the primes p and q by one another. The largest number two 8196 bit primes can produce is // a 16384 bit number so, basically, 8196 bit primes are the largest OpenSSL will generate and if that's the largest // that it'll generate it also stands to reason that that's the largest you'll be able to test primality on if ($length > 8196) { user_error('Primality testing is not supported for numbers larger than 8196 bits'); } if (!$t) { // see HAC 4.49 "Note (controlling the error probability)" // @codingStandardsIgnoreStart if ($length >= 163) { $t = 2; } // floor(1300 / 8) else if ($length >= 106) { $t = 3; } // floor( 850 / 8) else if ($length >= 81 ) { $t = 4; } // floor( 650 / 8) else if ($length >= 68 ) { $t = 5; } // floor( 550 / 8) else if ($length >= 56 ) { $t = 6; } // floor( 450 / 8) else if ($length >= 50 ) { $t = 7; } // floor( 400 / 8) else if ($length >= 43 ) { $t = 8; } // floor( 350 / 8) else if ($length >= 37 ) { $t = 9; } // floor( 300 / 8) else if ($length >= 31 ) { $t = 12; } // floor( 250 / 8) else if ($length >= 25 ) { $t = 15; } // floor( 200 / 8) else if ($length >= 18 ) { $t = 18; } // floor( 150 / 8) else { $t = 27; } // @codingStandardsIgnoreEnd } // ie. gmp_testbit($this, 0) // ie. isEven() or !isOdd() switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: return gmp_prob_prime($this->value, $t) != 0; case MATH_BIGINTEGER_MODE_BCMATH: if ($this->value === '2') { return true; } if ($this->value[strlen($this->value) - 1] % 2 == 0) { return false; } break; default: if ($this->value == array(2)) { return true; } if (~$this->value[0] & 1) { return false; } } static $primes, $zero, $one, $two; if (!isset($primes)) { $primes = array( 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997 ); if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL) { for ($i = 0; $i < count($primes); ++$i) { $primes[$i] = new Math_BigInteger($primes[$i]); } } $zero = new Math_BigInteger(); $one = new Math_BigInteger(1); $two = new Math_BigInteger(2); } if ($this->equals($one)) { return false; } // see HAC 4.4.1 "Random search for probable primes" if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL) { foreach ($primes as $prime) { list(, $r) = $this->divide($prime); if ($r->equals($zero)) { return $this->equals($prime); } } } else { $value = $this->value; foreach ($primes as $prime) { list(, $r) = $this->_divide_digit($value, $prime); if (!$r) { return count($value) == 1 && $value[0] == $prime; } } } $n = $this->copy(); $n_1 = $n->subtract($one); $n_2 = $n->subtract($two); $r = $n_1->copy(); $r_value = $r->value; // ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s)); if (MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_BCMATH) { $s = 0; // if $n was 1, $r would be 0 and this would be an infinite loop, hence our $this->equals($one) check earlier while ($r->value[strlen($r->value) - 1] % 2 == 0) { $r->value = bcdiv($r->value, '2', 0); ++$s; } } else { for ($i = 0, $r_length = count($r_value); $i < $r_length; ++$i) { $temp = ~$r_value[$i] & 0xFFFFFF; for ($j = 1; ($temp >> $j) & 1; ++$j) { } if ($j != 25) { break; } } $s = 26 * $i + $j; $r->_rshift($s); } for ($i = 0; $i < $t; ++$i) { $a = $this->random($two, $n_2); $y = $a->modPow($r, $n); if (!$y->equals($one) && !$y->equals($n_1)) { for ($j = 1; $j < $s && !$y->equals($n_1); ++$j) { $y = $y->modPow($two, $n); if ($y->equals($one)) { return false; } } if (!$y->equals($n_1)) { return false; } } } return true; } /** * Logical Left Shift * * Shifts BigInteger's by $shift bits. * * @param int $shift * @access private */ function _lshift($shift) { if ($shift == 0) { return; } $num_digits = (int) ($shift / MATH_BIGINTEGER_BASE); $shift %= MATH_BIGINTEGER_BASE; $shift = 1 << $shift; $carry = 0; for ($i = 0; $i < count($this->value); ++$i) { $temp = $this->value[$i] * $shift + $carry; $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); $this->value[$i] = (int) ($temp - $carry * MATH_BIGINTEGER_BASE_FULL); } if ($carry) { $this->value[count($this->value)] = $carry; } while ($num_digits--) { array_unshift($this->value, 0); } } /** * Logical Right Shift * * Shifts BigInteger's by $shift bits. * * @param int $shift * @access private */ function _rshift($shift) { if ($shift == 0) { return; } $num_digits = (int) ($shift / MATH_BIGINTEGER_BASE); $shift %= MATH_BIGINTEGER_BASE; $carry_shift = MATH_BIGINTEGER_BASE - $shift; $carry_mask = (1 << $shift) - 1; if ($num_digits) { $this->value = array_slice($this->value, $num_digits); } $carry = 0; for ($i = count($this->value) - 1; $i >= 0; --$i) { $temp = $this->value[$i] >> $shift | $carry; $carry = ($this->value[$i] & $carry_mask) << $carry_shift; $this->value[$i] = $temp; } $this->value = $this->_trim($this->value); } /** * Normalize * * Removes leading zeros and truncates (if necessary) to maintain the appropriate precision * * @param Math_BigInteger $result * @return Math_BigInteger * @see self::_trim() * @access private */ function _normalize($result) { $result->precision = $this->precision; $result->bitmask = $this->bitmask; switch (MATH_BIGINTEGER_MODE) { case MATH_BIGINTEGER_MODE_GMP: if ($this->bitmask !== false) { $flip = gmp_cmp($result->value, gmp_init(0)) < 0; if ($flip) { $result->value = gmp_neg($result->value); } $result->value = gmp_and($result->value, $result->bitmask->value); if ($flip) { $result->value = gmp_neg($result->value); } } return $result; case MATH_BIGINTEGER_MODE_BCMATH: if (!empty($result->bitmask->value)) { $result->value = bcmod($result->value, $result->bitmask->value); } return $result; } $value = &$result->value; if (!count($value)) { $result->is_negative = false; return $result; } $value = $this->_trim($value); if (!empty($result->bitmask->value)) { $length = min(count($value), count($this->bitmask->value)); $value = array_slice($value, 0, $length); for ($i = 0; $i < $length; ++$i) { $value[$i] = $value[$i] & $this->bitmask->value[$i]; } } return $result; } /** * Trim * * Removes leading zeros * * @param array $value * @return Math_BigInteger * @access private */ function _trim($value) { for ($i = count($value) - 1; $i >= 0; --$i) { if ($value[$i]) { break; } unset($value[$i]); } return $value; } /** * Array Repeat * * @param array $input * @param mixed $multiplier * @return array * @access private */ function _array_repeat($input, $multiplier) { return ($multiplier) ? array_fill(0, $multiplier, $input) : array(); } /** * Logical Left Shift * * Shifts binary strings $shift bits, essentially multiplying by 2**$shift. * * @param string $x (by reference) * @param int $shift * @return string * @access private */ function _base256_lshift(&$x, $shift) { if ($shift == 0) { return; } $num_bytes = $shift >> 3; // eg. floor($shift/8) $shift &= 7; // eg. $shift % 8 $carry = 0; for ($i = strlen($x) - 1; $i >= 0; --$i) { $temp = ord($x[$i]) << $shift | $carry; $x[$i] = chr($temp); $carry = $temp >> 8; } $carry = ($carry != 0) ? chr($carry) : ''; $x = $carry . $x . str_repeat(chr(0), $num_bytes); } /** * Logical Right Shift * * Shifts binary strings $shift bits, essentially dividing by 2**$shift and returning the remainder. * * @param string $x (by referenc) * @param int $shift * @return string * @access private */ function _base256_rshift(&$x, $shift) { if ($shift == 0) { $x = ltrim($x, chr(0)); return ''; } $num_bytes = $shift >> 3; // eg. floor($shift/8) $shift &= 7; // eg. $shift % 8 $remainder = ''; if ($num_bytes) { $start = $num_bytes > strlen($x) ? -strlen($x) : -$num_bytes; $remainder = substr($x, $start); $x = substr($x, 0, -$num_bytes); } $carry = 0; $carry_shift = 8 - $shift; for ($i = 0; $i < strlen($x); ++$i) { $temp = (ord($x[$i]) >> $shift) | $carry; $carry = (ord($x[$i]) << $carry_shift) & 0xFF; $x[$i] = chr($temp); } $x = ltrim($x, chr(0)); $remainder = chr($carry >> $carry_shift) . $remainder; return ltrim($remainder, chr(0)); } // one quirk about how the following functions are implemented is that PHP defines N to be an unsigned long // at 32-bits, while java's longs are 64-bits. /** * Converts 32-bit integers to bytes. * * @param int $x * @return string * @access private */ function _int2bytes($x) { return ltrim(pack('N', $x), chr(0)); } /** * Converts bytes to 32-bit integers * * @param string $x * @return int * @access private */ function _bytes2int($x) { $temp = unpack('Nint', str_pad($x, 4, chr(0), STR_PAD_LEFT)); return $temp['int']; } /** * DER-encode an integer * * The ability to DER-encode integers is needed to create RSA public keys for use with OpenSSL * * @see self::modPow() * @access private * @param int $length * @return string */ function _encodeASN1Length($length) { if ($length <= 0x7F) { return chr($length); } $temp = ltrim(pack('N', $length), chr(0)); return pack('Ca*', 0x80 | strlen($temp), $temp); } /** * Single digit division * * Even if int64 is being used the division operator will return a float64 value * if the dividend is not evenly divisible by the divisor. Since a float64 doesn't * have the precision of int64 this is a problem so, when int64 is being used, * we'll guarantee that the dividend is divisible by first subtracting the remainder. * * @access private * @param int $x * @param int $y * @return int */ function _safe_divide($x, $y) { if (MATH_BIGINTEGER_BASE === 26) { return (int) ($x / $y); } // MATH_BIGINTEGER_BASE === 31 return ($x - ($x % $y)) / $y; } } PK ɮ}\�h h 0 vendor/phpseclib/phpseclib/phpseclib/openssl.cnfnu �[��� # minimalist openssl.cnf file for use with phpseclib HOME = . RANDFILE = $ENV::HOME/.rnd [ v3_ca ] PK ʮ}\._%�$ $ 9 vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.phpnu �[��� <?php /** * Pure-PHP ssh-agent client wrapper * * PHP versions 4 and 5 * * Originally System_SSH_Agent was accessed as System/SSH_Agent.php instead of * System/SSH/Agent.php. The problem with this is that PSR0 compatible autoloaders * don't support that kind of directory layout hence the package being moved and * this "alias" being created to maintain backwards compatibility. * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category System * @package System_SSH_Agent * @author Jim Wigginton <terrafrost@php.net> * @copyright 2014 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net * @internal See http://api.libssh.org/rfc/PROTOCOL.agent */ require_once 'SSH/Agent.php'; PK ʮ}\��ٖ�D �D 9 vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.phpnu �[��� <?php /** * Pure-PHP ssh-agent client. * * PHP versions 4 and 5 * * Here are some examples of how to use this library: * <code> * <?php * include 'System/SSH/Agent.php'; * include 'Net/SSH2.php'; * * $agent = new System_SSH_Agent(); * * $ssh = new Net_SSH2('www.domain.tld'); * if (!$ssh->login('username', $agent)) { * exit('Login Failed'); * } * * echo $ssh->exec('pwd'); * echo $ssh->exec('ls -la'); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category System * @package System_SSH_Agent * @author Jim Wigginton <terrafrost@php.net> * @copyright 2014 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net * @internal See http://api.libssh.org/rfc/PROTOCOL.agent */ /**#@+ * Message numbers * * @access private */ // to request SSH1 keys you have to use SSH_AGENTC_REQUEST_RSA_IDENTITIES (1) define('SYSTEM_SSH_AGENTC_REQUEST_IDENTITIES', 11); // this is the SSH2 response; the SSH1 response is SSH_AGENT_RSA_IDENTITIES_ANSWER (2). define('SYSTEM_SSH_AGENT_IDENTITIES_ANSWER', 12); define('SYSTEM_SSH_AGENT_FAILURE', 5); // the SSH1 request is SSH_AGENTC_RSA_CHALLENGE (3) define('SYSTEM_SSH_AGENTC_SIGN_REQUEST', 13); // the SSH1 response is SSH_AGENT_RSA_RESPONSE (4) define('SYSTEM_SSH_AGENT_SIGN_RESPONSE', 14); /**#@-*/ /**@+ * Agent forwarding status * * @access private */ // no forwarding requested and not active define('SYSTEM_SSH_AGENT_FORWARD_NONE', 0); // request agent forwarding when opportune define('SYSTEM_SSH_AGENT_FORWARD_REQUEST', 1); // forwarding has been request and is active define('SYSTEM_SSH_AGENT_FORWARD_ACTIVE', 2); /**#@-*/ /**@+ * Signature Flags * * See https://tools.ietf.org/html/draft-miller-ssh-agent-00#section-5.3 * * @access private */ define('SYSTEM_SSH_AGENT_RSA2_256', 2); define('SYSTEM_SSH_AGENT_RSA2_512', 4); /**#@-*/ /** * Pure-PHP ssh-agent client identity object * * Instantiation should only be performed by System_SSH_Agent class. * This could be thought of as implementing an interface that Crypt_RSA * implements. ie. maybe a Net_SSH_Auth_PublicKey interface or something. * The methods in this interface would be getPublicKey, setSignatureMode * and sign since those are the methods phpseclib looks for to perform * public key authentication. * * @package System_SSH_Agent * @author Jim Wigginton <terrafrost@php.net> * @access internal */ class System_SSH_Agent_Identity { /** * Key Object * * @var Crypt_RSA * @access private * @see self::getPublicKey() */ var $key; /** * Key Blob * * @var string * @access private * @see self::sign() */ var $key_blob; /** * Socket Resource * * @var resource * @access private * @see self::sign() */ var $fsock; /** * Signature flags * * @var int * @access private * @see self::sign() * @see self::setHash() */ var $flags = 0; /** * Default Constructor. * * @param resource $fsock * @return System_SSH_Agent_Identity * @access private */ function __construct($fsock) { $this->fsock = $fsock; } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param resource $fsock * @access public */ function System_SSH_Agent_Identity($fsock) { $this->__construct($fsock); } /** * Set Public Key * * Called by System_SSH_Agent::requestIdentities() * * @param Crypt_RSA $key * @access private */ function setPublicKey($key) { $this->key = $key; $this->key->setPublicKey(); } /** * Set Public Key * * Called by System_SSH_Agent::requestIdentities(). The key blob could be extracted from $this->key * but this saves a small amount of computation. * * @param string $key_blob * @access private */ function setPublicKeyBlob($key_blob) { $this->key_blob = $key_blob; } /** * Get Public Key * * Wrapper for $this->key->getPublicKey() * * @param int $format optional * @return mixed * @access public */ function getPublicKey($format = null) { return !isset($format) ? $this->key->getPublicKey() : $this->key->getPublicKey($format); } /** * Set Signature Mode * * Doesn't do anything as ssh-agent doesn't let you pick and choose the signature mode. ie. * ssh-agent's only supported mode is CRYPT_RSA_SIGNATURE_PKCS1 * * @param int $mode * @access public */ function setSignatureMode($mode) { } /** * Set Hash * * ssh-agent doesn't support using hashes for RSA other than SHA1 * * @param string $hash * @access public */ function setHash($hash) { $this->flags = 0; switch ($hash) { case 'sha1': break; case 'sha256': $this->flags = SYSTEM_SSH_AGENT_RSA2_256; break; case 'sha512': $this->flags = SYSTEM_SSH_AGENT_RSA2_512; break; default: user_error('The only supported hashes for RSA are sha1, sha256 and sha512'); } } /** * Create a signature * * See "2.6.2 Protocol 2 private key signature request" * * @param string $message * @return string * @access public */ function sign($message) { // the last parameter (currently 0) is for flags and ssh-agent only defines one flag (for ssh-dss): SSH_AGENT_OLD_SIGNATURE $packet = pack('CNa*Na*N', SYSTEM_SSH_AGENTC_SIGN_REQUEST, strlen($this->key_blob), $this->key_blob, strlen($message), $message, $this->flags); $packet = pack('Na*', strlen($packet), $packet); if (strlen($packet) != fputs($this->fsock, $packet)) { user_error('Connection closed during signing'); return false; } $temp = fread($this->fsock, 4); if (strlen($temp) != 4) { user_error('Connection closed during signing'); return false; } $length = current(unpack('N', $temp)); $type = ord(fread($this->fsock, 1)); if ($type != SYSTEM_SSH_AGENT_SIGN_RESPONSE) { user_error('Unable to retreive signature'); return false; } $signature_blob = fread($this->fsock, $length - 1); if (strlen($signature_blob) != $length - 1) { user_error('Connection closed during signing'); return false; } $length = current(unpack('N', $this->_string_shift($signature_blob, 4))); if ($length != strlen($signature_blob)) { user_error('Malformed signature blob'); return false; } $length = current(unpack('N', $this->_string_shift($signature_blob, 4))); if ($length > strlen($signature_blob) + 4) { user_error('Malformed signature blob'); return false; } $type = $this->_string_shift($signature_blob, $length); $this->_string_shift($signature_blob, 4); return $signature_blob; } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @return string * @access private */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } } /** * Pure-PHP ssh-agent client identity factory * * requestIdentities() method pumps out System_SSH_Agent_Identity objects * * @package System_SSH_Agent * @author Jim Wigginton <terrafrost@php.net> * @access public */ class System_SSH_Agent { /** * Socket Resource * * @var resource * @access private */ var $fsock; /** * Agent forwarding status * * @access private */ var $forward_status = SYSTEM_SSH_AGENT_FORWARD_NONE; /** * Buffer for accumulating forwarded authentication * agent data arriving on SSH data channel destined * for agent unix socket * * @access private */ var $socket_buffer = ''; /** * Tracking the number of bytes we are expecting * to arrive for the agent socket on the SSH data * channel */ var $expected_bytes = 0; /** * Default Constructor * * @return System_SSH_Agent * @access public */ function __construct($address = null) { if (!$address) { switch (true) { case isset($_SERVER['SSH_AUTH_SOCK']): $address = $_SERVER['SSH_AUTH_SOCK']; break; case isset($_ENV['SSH_AUTH_SOCK']): $address = $_ENV['SSH_AUTH_SOCK']; break; default: user_error('SSH_AUTH_SOCK not found'); return false; } } $this->fsock = fsockopen('unix://' . $address, 0, $errno, $errstr); if (!$this->fsock) { user_error("Unable to connect to ssh-agent (Error $errno: $errstr)"); } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @access public */ function System_SSH_Agent($address = null) { $this->__construct($address); } /** * Request Identities * * See "2.5.2 Requesting a list of protocol 2 keys" * Returns an array containing zero or more System_SSH_Agent_Identity objects * * @return array * @access public */ function requestIdentities() { if (!$this->fsock) { return array(); } $packet = pack('NC', 1, SYSTEM_SSH_AGENTC_REQUEST_IDENTITIES); if (strlen($packet) != fputs($this->fsock, $packet)) { user_error('Connection closed while requesting identities'); return array(); } $temp = fread($this->fsock, 4); if (strlen($temp) != 4) { user_error('Connection closed while requesting identities'); return array(); } $length = current(unpack('N', $temp)); $type = ord(fread($this->fsock, 1)); if ($type != SYSTEM_SSH_AGENT_IDENTITIES_ANSWER) { user_error('Unable to request identities'); return array(); } $identities = array(); $temp = fread($this->fsock, 4); if (strlen($temp) != 4) { user_error('Connection closed while requesting identities'); return array(); } $keyCount = current(unpack('N', $temp)); for ($i = 0; $i < $keyCount; $i++) { $temp = fread($this->fsock, 4); if (strlen($temp) != 4) { user_error('Connection closed while requesting identities'); return array(); } $length = current(unpack('N', $temp)); $key_blob = fread($this->fsock, $length); if (strlen($key_blob) != $length) { user_error('Connection closed while requesting identities'); return array(); } $key_str = 'ssh-rsa ' . base64_encode($key_blob); $temp = fread($this->fsock, 4); if (strlen($temp) != 4) { user_error('Connection closed while requesting identities'); return array(); } $length = current(unpack('N', $temp)); if ($length) { $temp = fread($this->fsock, $length); if (strlen($temp) != $length) { user_error('Connection closed while requesting identities'); return array(); } $key_str.= ' ' . $temp; } $length = current(unpack('N', substr($key_blob, 0, 4))); $key_type = substr($key_blob, 4, $length); switch ($key_type) { case 'ssh-rsa': if (!class_exists('Crypt_RSA')) { include_once 'Crypt/RSA.php'; } $key = new Crypt_RSA(); $key->loadKey($key_str); break; case 'ssh-dss': // not currently supported break; } // resources are passed by reference by default if (isset($key)) { $identity = new System_SSH_Agent_Identity($this->fsock); $identity->setPublicKey($key); $identity->setPublicKeyBlob($key_blob); $identities[] = $identity; unset($key); } } return $identities; } /** * Signal that agent forwarding should * be requested when a channel is opened * * @return bool * @access public */ function startSSHForwarding() { if ($this->forward_status == SYSTEM_SSH_AGENT_FORWARD_NONE) { $this->forward_status = SYSTEM_SSH_AGENT_FORWARD_REQUEST; } } /** * Request agent forwarding of remote server * * @param Net_SSH2 $ssh * @return bool * @access private */ function _request_forwarding($ssh) { $request_channel = $ssh->_get_open_channel(); if ($request_channel === false) { return false; } $packet = pack( 'CNNa*C', NET_SSH2_MSG_CHANNEL_REQUEST, $ssh->server_channels[$request_channel], strlen('auth-agent-req@openssh.com'), 'auth-agent-req@openssh.com', 1 ); $ssh->channel_status[$request_channel] = NET_SSH2_MSG_CHANNEL_REQUEST; if (!$ssh->_send_binary_packet($packet)) { return false; } $response = $ssh->_get_channel_packet($request_channel); if ($response === false) { return false; } $ssh->channel_status[$request_channel] = NET_SSH2_MSG_CHANNEL_OPEN; $this->forward_status = SYSTEM_SSH_AGENT_FORWARD_ACTIVE; return true; } /** * On successful channel open * * This method is called upon successful channel * open to give the SSH Agent an opportunity * to take further action. i.e. request agent forwarding * * @param Net_SSH2 $ssh * @access private */ function _on_channel_open($ssh) { if ($this->forward_status == SYSTEM_SSH_AGENT_FORWARD_REQUEST) { $this->_request_forwarding($ssh); } } /** * Forward data to SSH Agent and return data reply * * @param string $data * @return data from SSH Agent * @access private */ function _forward_data($data) { if ($this->expected_bytes > 0) { $this->socket_buffer.= $data; $this->expected_bytes -= strlen($data); } else { $agent_data_bytes = current(unpack('N', $data)); $current_data_bytes = strlen($data); $this->socket_buffer = $data; if ($current_data_bytes != $agent_data_bytes + 4) { $this->expected_bytes = ($agent_data_bytes + 4) - $current_data_bytes; return false; } } if (strlen($this->socket_buffer) != fwrite($this->fsock, $this->socket_buffer)) { user_error('Connection closed attempting to forward data to SSH agent'); return false; } $this->socket_buffer = ''; $this->expected_bytes = 0; $temp = fread($this->fsock, 4); if (strlen($temp) != 4) { user_error('Connection closed while reading data response'); return false; } $agent_reply_bytes = current(unpack('N', $temp)); $agent_reply_data = fread($this->fsock, $agent_reply_bytes); if (strlen($agent_reply_data) != $agent_reply_bytes) { user_error('Connection closed while reading data response'); return false; } $agent_reply_data = current(unpack('a*', $agent_reply_data)); return pack('Na*', $agent_reply_bytes, $agent_reply_data); } } PK ʮ}\�鞏, , 2 vendor/phpseclib/phpseclib/phpseclib/bootstrap.phpnu �[��� <?php /** * Bootstrapping File for phpseclib * * @license http://www.opensource.org/licenses/mit-license.html MIT License */ if (extension_loaded('mbstring')) { // 2 - MB_OVERLOAD_STRING // mbstring.func_overload is deprecated in php 7.2 and removed in php 8.0. if (version_compare(PHP_VERSION, '8.0.0') < 0 && ini_get('mbstring.func_overload') & 2) { throw new \UnexpectedValueException( 'Overloading of string functions using mbstring.func_overload ' . 'is not supported by phpseclib.' ); } } PK ʮ}\&3�ZZ< Z< 8 vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.phpnu �[��� <?php /** * Pure-PHP implementation of Triple DES. * * Uses mcrypt, if available, and an internal implementation, otherwise. Operates in the EDE3 mode (encrypt-decrypt-encrypt). * * PHP versions 4 and 5 * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/TripleDES.php'; * * $des = new Crypt_TripleDES(); * * $des->setKey('abcdefghijklmnopqrstuvwx'); * * $size = 10 * 1024; * $plaintext = ''; * for ($i = 0; $i < $size; $i++) { * $plaintext.= 'a'; * } * * echo $des->decrypt($des->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_TripleDES * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_DES */ if (!class_exists('Crypt_DES')) { include_once 'DES.php'; } /**#@+ * @access public * @see self::Crypt_TripleDES() */ /** * Encrypt / decrypt using inner chaining * * Inner chaining is used by SSH-1 and is generally considered to be less secure then outer chaining (CRYPT_DES_MODE_CBC3). */ define('CRYPT_MODE_3CBC', -2); /** * BC version of the above. */ define('CRYPT_DES_MODE_3CBC', -2); /** * Encrypt / decrypt using outer chaining * * Outer chaining is used by SSH-2 and when the mode is set to CRYPT_DES_MODE_CBC. */ define('CRYPT_MODE_CBC3', CRYPT_MODE_CBC); /** * BC version of the above. */ define('CRYPT_DES_MODE_CBC3', CRYPT_MODE_CBC3); /**#@-*/ /** * Pure-PHP implementation of Triple DES. * * @package Crypt_TripleDES * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_TripleDES extends Crypt_DES { /** * Key Length (in bytes) * * @see Crypt_TripleDES::setKeyLength() * @var int * @access private */ var $key_length = 24; /** * The default salt used by setPassword() * * @see Crypt_Base::password_default_salt * @see Crypt_Base::setPassword() * @var string * @access private */ var $password_default_salt = 'phpseclib'; /** * The namespace used by the cipher for its constants. * * @see Crypt_DES::const_namespace * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'DES'; /** * The mcrypt specific name of the cipher * * @see Crypt_DES::cipher_name_mcrypt * @see Crypt_Base::cipher_name_mcrypt * @var string * @access private */ var $cipher_name_mcrypt = 'tripledes'; /** * Optimizing value while CFB-encrypting * * @see Crypt_Base::cfb_init_len * @var int * @access private */ var $cfb_init_len = 750; /** * max possible size of $key * * @see self::setKey() * @see Crypt_DES::setKey() * @var string * @access private */ var $key_length_max = 24; /** * Internal flag whether using CRYPT_DES_MODE_3CBC or not * * @var bool * @access private */ var $mode_3cbc; /** * The Crypt_DES objects * * Used only if $mode_3cbc === true * * @var array * @access private */ var $des; /** * Default Constructor. * * Determines whether or not the mcrypt extension should be used. * * $mode could be: * * - CRYPT_DES_MODE_ECB * * - CRYPT_DES_MODE_CBC * * - CRYPT_DES_MODE_CTR * * - CRYPT_DES_MODE_CFB * * - CRYPT_DES_MODE_OFB * * - CRYPT_DES_MODE_3CBC * * If not explicitly set, CRYPT_DES_MODE_CBC will be used. * * @see Crypt_DES::Crypt_DES() * @see Crypt_Base::Crypt_Base() * @param int $mode * @access public */ function __construct($mode = CRYPT_MODE_CBC) { switch ($mode) { // In case of CRYPT_DES_MODE_3CBC, we init as CRYPT_DES_MODE_CBC // and additional flag us internally as 3CBC case CRYPT_DES_MODE_3CBC: parent::Crypt_Base(CRYPT_MODE_CBC); $this->mode_3cbc = true; // This three $des'es will do the 3CBC work (if $key > 64bits) $this->des = array( new Crypt_DES(CRYPT_MODE_CBC), new Crypt_DES(CRYPT_MODE_CBC), new Crypt_DES(CRYPT_MODE_CBC), ); // we're going to be doing the padding, ourselves, so disable it in the Crypt_DES objects $this->des[0]->disablePadding(); $this->des[1]->disablePadding(); $this->des[2]->disablePadding(); break; // If not 3CBC, we init as usual default: parent::__construct($mode); } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param int $mode * @access public */ function Crypt_TripleDES($mode = CRYPT_MODE_CBC) { $this->__construct($mode); } /** * Test for engine validity * * This is mainly just a wrapper to set things up for Crypt_Base::isValidEngine() * * @see Crypt_Base::Crypt_Base() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { if ($engine == CRYPT_ENGINE_OPENSSL) { $this->cipher_name_openssl_ecb = 'des-ede3'; $mode = $this->_openssl_translate_mode(); $this->cipher_name_openssl = $mode == 'ecb' ? 'des-ede3' : 'des-ede3-' . $mode; } return parent::isValidEngine($engine); } /** * Sets the initialization vector. (optional) * * SetIV is not required when CRYPT_DES_MODE_ECB is being used. If not explicitly set, it'll be assumed * to be all zero's. * * @see Crypt_Base::setIV() * @access public * @param string $iv */ function setIV($iv) { parent::setIV($iv); if ($this->mode_3cbc) { $this->des[0]->setIV($iv); $this->des[1]->setIV($iv); $this->des[2]->setIV($iv); } } /** * Sets the key length. * * Valid key lengths are 64, 128 and 192 * * @see Crypt_Base:setKeyLength() * @access public * @param int $length */ function setKeyLength($length) { $length >>= 3; switch (true) { case $length <= 8: $this->key_length = 8; break; case $length <= 16: $this->key_length = 16; break; default: $this->key_length = 24; } parent::setKeyLength($length); } /** * Sets the key. * * Keys can be of any length. Triple DES, itself, can use 128-bit (eg. strlen($key) == 16) or * 192-bit (eg. strlen($key) == 24) keys. This function pads and truncates $key as appropriate. * * DES also requires that every eighth bit be a parity bit, however, we'll ignore that. * * If the key is not explicitly set, it'll be assumed to be all null bytes. * * @access public * @see Crypt_DES::setKey() * @see Crypt_Base::setKey() * @param string $key */ function setKey($key) { $length = $this->explicit_key_length ? $this->key_length : strlen($key); if ($length > 8) { $key = str_pad(substr($key, 0, 24), 24, chr(0)); // if $key is between 64 and 128-bits, use the first 64-bits as the last, per this: // http://php.net/function.mcrypt-encrypt#47973 $key = $length <= 16 ? substr_replace($key, substr($key, 0, 8), 16) : substr($key, 0, 24); } else { $key = str_pad($key, 8, chr(0)); } parent::setKey($key); // And in case of CRYPT_DES_MODE_3CBC: // if key <= 64bits we not need the 3 $des to work, // because we will then act as regular DES-CBC with just a <= 64bit key. // So only if the key > 64bits (> 8 bytes) we will call setKey() for the 3 $des. if ($this->mode_3cbc && $length > 8) { $this->des[0]->setKey(substr($key, 0, 8)); $this->des[1]->setKey(substr($key, 8, 8)); $this->des[2]->setKey(substr($key, 16, 8)); } } /** * Encrypts a message. * * @see Crypt_Base::encrypt() * @access public * @param string $plaintext * @return string $cipertext */ function encrypt($plaintext) { // parent::en/decrypt() is able to do all the work for all modes and keylengths, // except for: CRYPT_MODE_3CBC (inner chaining CBC) with a key > 64bits // if the key is smaller then 8, do what we'd normally do if ($this->mode_3cbc && strlen($this->key) > 8) { return $this->des[2]->encrypt( $this->des[1]->decrypt( $this->des[0]->encrypt( $this->_pad($plaintext) ) ) ); } return parent::encrypt($plaintext); } /** * Decrypts a message. * * @see Crypt_Base::decrypt() * @access public * @param string $ciphertext * @return string $plaintext */ function decrypt($ciphertext) { if ($this->mode_3cbc && strlen($this->key) > 8) { return $this->_unpad( $this->des[0]->decrypt( $this->des[1]->encrypt( $this->des[2]->decrypt( str_pad($ciphertext, (strlen($ciphertext) + 7) & 0xFFFFFFF8, "\0") ) ) ) ); } return parent::decrypt($ciphertext); } /** * Treat consecutive "packets" as if they are a continuous buffer. * * Say you have a 16-byte plaintext $plaintext. Using the default behavior, the two following code snippets * will yield different outputs: * * <code> * echo $des->encrypt(substr($plaintext, 0, 8)); * echo $des->encrypt(substr($plaintext, 8, 8)); * </code> * <code> * echo $des->encrypt($plaintext); * </code> * * The solution is to enable the continuous buffer. Although this will resolve the above discrepancy, it creates * another, as demonstrated with the following: * * <code> * $des->encrypt(substr($plaintext, 0, 8)); * echo $des->decrypt($des->encrypt(substr($plaintext, 8, 8))); * </code> * <code> * echo $des->decrypt($des->encrypt(substr($plaintext, 8, 8))); * </code> * * With the continuous buffer disabled, these would yield the same output. With it enabled, they yield different * outputs. The reason is due to the fact that the initialization vector's change after every encryption / * decryption round when the continuous buffer is enabled. When it's disabled, they remain constant. * * Put another way, when the continuous buffer is enabled, the state of the Crypt_DES() object changes after each * encryption / decryption round, whereas otherwise, it'd remain constant. For this reason, it's recommended that * continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them), * however, they are also less intuitive and more likely to cause you problems. * * @see Crypt_Base::enableContinuousBuffer() * @see self::disableContinuousBuffer() * @access public */ function enableContinuousBuffer() { parent::enableContinuousBuffer(); if ($this->mode_3cbc) { $this->des[0]->enableContinuousBuffer(); $this->des[1]->enableContinuousBuffer(); $this->des[2]->enableContinuousBuffer(); } } /** * Treat consecutive packets as if they are a discontinuous buffer. * * The default behavior. * * @see Crypt_Base::disableContinuousBuffer() * @see self::enableContinuousBuffer() * @access public */ function disableContinuousBuffer() { parent::disableContinuousBuffer(); if ($this->mode_3cbc) { $this->des[0]->disableContinuousBuffer(); $this->des[1]->disableContinuousBuffer(); $this->des[2]->disableContinuousBuffer(); } } /** * Creates the key schedule * * @see Crypt_DES::_setupKey() * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { switch (true) { // if $key <= 64bits we configure our internal pure-php cipher engine // to act as regular [1]DES, not as 3DES. mcrypt.so::tripledes does the same. case strlen($this->key) <= 8: $this->des_rounds = 1; break; // otherwise, if $key > 64bits, we configure our engine to work as 3DES. default: $this->des_rounds = 3; // (only) if 3CBC is used we have, of course, to setup the $des[0-2] keys also separately. if ($this->mode_3cbc) { $this->des[0]->_setupKey(); $this->des[1]->_setupKey(); $this->des[2]->_setupKey(); // because $des[0-2] will, now, do all the work we can return here // not need unnecessary stress parent::_setupKey() with our, now unused, $key. return; } } // setup our key parent::_setupKey(); } /** * Sets the internal crypt engine * * @see Crypt_Base::Crypt_Base() * @see Crypt_Base::setPreferredEngine() * @param int $engine * @access public * @return int */ function setPreferredEngine($engine) { if ($this->mode_3cbc) { $this->des[0]->setPreferredEngine($engine); $this->des[1]->setPreferredEngine($engine); $this->des[2]->setPreferredEngine($engine); } return parent::setPreferredEngine($engine); } } PK ʮ}\ׅ�qU� U� 3 vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.phpnu �[��� <?php /** * Base Class for all Crypt_* cipher classes * * PHP versions 4 and 5 * * Internally for phpseclib developers: * If you plan to add a new cipher class, please note following rules: * * - The new Crypt_* cipher class should extend Crypt_Base * * - Following methods are then required to be overridden/overloaded: * * - _encryptBlock() * * - _decryptBlock() * * - _setupKey() * * - All other methods are optional to be overridden/overloaded * * - Look at the source code of the current ciphers how they extend Crypt_Base * and take one of them as a start up for the new cipher class. * * - Please read all the other comments/notes/hints here also for each class var/method * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_Base * @author Jim Wigginton <terrafrost@php.net> * @author Hans-Juergen Petrich <petrich@tronic-media.com> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_MODE_CTR', -1); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_MODE_ECB', 1); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_MODE_CBC', 2); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_MODE_CFB', 3); /** * Encrypt / decrypt using the Output Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_MODE_OFB', 4); /** * Encrypt / decrypt using streaming mode. */ define('CRYPT_MODE_STREAM', 5); /**#@-*/ /**#@+ * @access private * @see self::Crypt_Base() * @internal These constants are for internal use only */ /** * Base value for the internal implementation $engine switch */ define('CRYPT_ENGINE_INTERNAL', 1); /** * Base value for the mcrypt implementation $engine switch */ define('CRYPT_ENGINE_MCRYPT', 2); /** * Base value for the OpenSSL implementation $engine switch */ define('CRYPT_ENGINE_OPENSSL', 3); /**#@-*/ /** * Base Class for all Crypt_* cipher classes * * @package Crypt_Base * @author Jim Wigginton <terrafrost@php.net> * @author Hans-Juergen Petrich <petrich@tronic-media.com> * @access public */ class Crypt_Base { /** * The Encryption Mode * * @see self::Crypt_Base() * @var int * @access private */ var $mode; /** * The Block Length of the block cipher * * @var int * @access private */ var $block_size = 16; /** * The Key * * @see self::setKey() * @var string * @access private */ var $key = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; /** * The Initialization Vector * * @see self::setIV() * @var string * @access private */ var $iv = ''; /** * A "sliding" Initialization Vector * * @see self::enableContinuousBuffer() * @see self::_clearBuffers() * @var string * @access private */ var $encryptIV; /** * A "sliding" Initialization Vector * * @see self::enableContinuousBuffer() * @see self::_clearBuffers() * @var string * @access private */ var $decryptIV; /** * Continuous Buffer status * * @see self::enableContinuousBuffer() * @var bool * @access private */ var $continuousBuffer = false; /** * Encryption buffer for CTR, OFB and CFB modes * * @see self::encrypt() * @see self::_clearBuffers() * @var array * @access private */ var $enbuffer; /** * Decryption buffer for CTR, OFB and CFB modes * * @see self::decrypt() * @see self::_clearBuffers() * @var array * @access private */ var $debuffer; /** * mcrypt resource for encryption * * The mcrypt resource can be recreated every time something needs to be created or it can be created just once. * Since mcrypt operates in continuous mode, by default, it'll need to be recreated when in non-continuous mode. * * @see self::encrypt() * @var resource * @access private */ var $enmcrypt; /** * mcrypt resource for decryption * * The mcrypt resource can be recreated every time something needs to be created or it can be created just once. * Since mcrypt operates in continuous mode, by default, it'll need to be recreated when in non-continuous mode. * * @see self::decrypt() * @var resource * @access private */ var $demcrypt; /** * Does the enmcrypt resource need to be (re)initialized? * * @see Crypt_Twofish::setKey() * @see Crypt_Twofish::setIV() * @var bool * @access private */ var $enchanged = true; /** * Does the demcrypt resource need to be (re)initialized? * * @see Crypt_Twofish::setKey() * @see Crypt_Twofish::setIV() * @var bool * @access private */ var $dechanged = true; /** * mcrypt resource for CFB mode * * mcrypt's CFB mode, in (and only in) buffered context, * is broken, so phpseclib implements the CFB mode by it self, * even when the mcrypt php extension is available. * * In order to do the CFB-mode work (fast) phpseclib * use a separate ECB-mode mcrypt resource. * * @link http://phpseclib.sourceforge.net/cfb-demo.phps * @see self::encrypt() * @see self::decrypt() * @see self::_setupMcrypt() * @var resource * @access private */ var $ecb; /** * Optimizing value while CFB-encrypting * * Only relevant if $continuousBuffer enabled * and $engine == CRYPT_ENGINE_MCRYPT * * It's faster to re-init $enmcrypt if * $buffer bytes > $cfb_init_len than * using the $ecb resource furthermore. * * This value depends of the chosen cipher * and the time it would be needed for it's * initialization [by mcrypt_generic_init()] * which, typically, depends on the complexity * on its internaly Key-expanding algorithm. * * @see self::encrypt() * @var int * @access private */ var $cfb_init_len = 600; /** * Does internal cipher state need to be (re)initialized? * * @see self::setKey() * @see self::setIV() * @see self::disableContinuousBuffer() * @var bool * @access private */ var $changed = true; /** * Padding status * * @see self::enablePadding() * @var bool * @access private */ var $padding = true; /** * Is the mode one that is paddable? * * @see self::Crypt_Base() * @var bool * @access private */ var $paddable = false; /** * Holds which crypt engine internaly should be use, * which will be determined automatically on __construct() * * Currently available $engines are: * - CRYPT_ENGINE_OPENSSL (very fast, php-extension: openssl, extension_loaded('openssl') required) * - CRYPT_ENGINE_MCRYPT (fast, php-extension: mcrypt, extension_loaded('mcrypt') required) * - CRYPT_ENGINE_INTERNAL (slower, pure php-engine, no php-extension required) * * @see self::_setEngine() * @see self::encrypt() * @see self::decrypt() * @var int * @access private */ var $engine; /** * Holds the preferred crypt engine * * @see self::_setEngine() * @see self::setPreferredEngine() * @var int * @access private */ var $preferredEngine; /** * The mcrypt specific name of the cipher * * Only used if $engine == CRYPT_ENGINE_MCRYPT * * @link http://www.php.net/mcrypt_module_open * @link http://www.php.net/mcrypt_list_algorithms * @see self::_setupMcrypt() * @var string * @access private */ var $cipher_name_mcrypt; /** * The openssl specific name of the cipher * * Only used if $engine == CRYPT_ENGINE_OPENSSL * * @link http://www.php.net/openssl-get-cipher-methods * @var string * @access private */ var $cipher_name_openssl; /** * The openssl specific name of the cipher in ECB mode * * If OpenSSL does not support the mode we're trying to use (CTR) * it can still be emulated with ECB mode. * * @link http://www.php.net/openssl-get-cipher-methods * @var string * @access private */ var $cipher_name_openssl_ecb; /** * The default salt used by setPassword() * * @see self::setPassword() * @var string * @access private */ var $password_default_salt = 'phpseclib/salt'; /** * The namespace used by the cipher for its constants. * * ie: AES.php is using CRYPT_AES_MODE_* for its constants * so $const_namespace is AES * * DES.php is using CRYPT_DES_MODE_* for its constants * so $const_namespace is DES... and so on * * All CRYPT_<$const_namespace>_MODE_* are aliases of * the generic CRYPT_MODE_* constants, so both could be used * for each cipher. * * Example: * $aes = new Crypt_AES(CRYPT_AES_MODE_CFB); // $aes will operate in cfb mode * $aes = new Crypt_AES(CRYPT_MODE_CFB); // identical * * @see self::Crypt_Base() * @var string * @access private */ var $const_namespace; /** * The name of the performance-optimized callback function * * Used by encrypt() / decrypt() * only if $engine == CRYPT_ENGINE_INTERNAL * * @see self::encrypt() * @see self::decrypt() * @see self::_setupInlineCrypt() * @see self::$use_inline_crypt * @var Callback * @access private */ var $inline_crypt; /** * Holds whether performance-optimized $inline_crypt() can/should be used. * * @see self::encrypt() * @see self::decrypt() * @see self::inline_crypt * @var mixed * @access private */ var $use_inline_crypt; /** * If OpenSSL can be used in ECB but not in CTR we can emulate CTR * * @see self::_openssl_ctr_process() * @var bool * @access private */ var $openssl_emulate_ctr = false; /** * Determines what options are passed to openssl_encrypt/decrypt * * @see self::isValidEngine() * @var mixed * @access private */ var $openssl_options; /** * Has the key length explicitly been set or should it be derived from the key, itself? * * @see self::setKeyLength() * @var bool * @access private */ var $explicit_key_length = false; /** * Don't truncate / null pad key * * @see self::_clearBuffers() * @var bool * @access private */ var $skip_key_adjustment = false; /** * Default Constructor. * * Determines whether or not the mcrypt extension should be used. * * $mode could be: * * - CRYPT_MODE_ECB * * - CRYPT_MODE_CBC * * - CRYPT_MODE_CTR * * - CRYPT_MODE_CFB * * - CRYPT_MODE_OFB * * (or the alias constants of the chosen cipher, for example for AES: CRYPT_AES_MODE_ECB or CRYPT_AES_MODE_CBC ...) * * If not explicitly set, CRYPT_MODE_CBC will be used. * * @param int $mode * @access public */ function __construct($mode = CRYPT_MODE_CBC) { // $mode dependent settings switch ($mode) { case CRYPT_MODE_ECB: $this->paddable = true; $this->mode = CRYPT_MODE_ECB; break; case CRYPT_MODE_CTR: case CRYPT_MODE_CFB: case CRYPT_MODE_OFB: case CRYPT_MODE_STREAM: $this->mode = $mode; break; case CRYPT_MODE_CBC: default: $this->paddable = true; $this->mode = CRYPT_MODE_CBC; } $this->_setEngine(); // Determining whether inline crypting can be used by the cipher if ($this->use_inline_crypt !== false) { $this->use_inline_crypt = version_compare(PHP_VERSION, '5.3.0') >= 0 || function_exists('create_function'); } if (!defined('PHP_INT_SIZE')) { define('PHP_INT_SIZE', 4); } if (!defined('CRYPT_BASE_USE_REG_INTVAL')) { switch (true) { // PHP 5.3, per http://php.net/releases/5_3_0.php, introduced "more consistent float rounding" case version_compare(PHP_VERSION, '5.3.0') >= 0 && !(is_string(php_uname('m')) && (php_uname('m') & "\xDF\xDF\xDF") == 'ARM'): // PHP_OS & "\xDF\xDF\xDF" == strtoupper(substr(PHP_OS, 0, 3)), but a lot faster case (PHP_OS & "\xDF\xDF\xDF") === 'WIN': case PHP_INT_SIZE == 8: define('CRYPT_BASE_USE_REG_INTVAL', true); break; case is_string(php_uname('m')) && (php_uname('m') & "\xDF\xDF\xDF") == 'ARM': switch (true) { // PHP_VERSION_ID wasn't a constant until PHP 5.2.7 case version_compare(PHP_VERSION, '5.3.0') < 1: /* PHP 7.0.0 introduced a bug that affected 32-bit ARM processors: https://github.com/php/php-src/commit/716da71446ebbd40fa6cf2cea8a4b70f504cc3cd altho the changelogs make no mention of it, this bug was fixed with this commit: https://github.com/php/php-src/commit/c1729272b17a1fe893d1a54e423d3b71470f3ee8 affected versions of PHP are: 7.0.x, 7.1.0 - 7.1.23 and 7.2.0 - 7.2.11 */ case PHP_VERSION_ID >= 70000 && PHP_VERSION_ID <= 70123: case PHP_VERSION_ID >= 70200 && PHP_VERSION_ID <= 70211: define('CRYPT_BASE_USE_REG_INTVAL', false); break; default: define('CRYPT_BASE_USE_REG_INTVAL', true); } } } } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param int $mode * @access public */ function Crypt_Base($mode = CRYPT_MODE_CBC) { $this->__construct($mode); } /** * Sets the initialization vector. (optional) * * SetIV is not required when CRYPT_MODE_ECB (or ie for AES: CRYPT_AES_MODE_ECB) is being used. If not explicitly set, it'll be assumed * to be all zero's. * * @access public * @param string $iv * @internal Can be overwritten by a sub class, but does not have to be */ function setIV($iv) { if ($this->mode == CRYPT_MODE_ECB) { return; } $this->iv = $iv; $this->changed = true; } /** * Sets the key length. * * Keys with explicitly set lengths need to be treated accordingly * * @access public * @param int $length */ function setKeyLength($length) { $this->explicit_key_length = true; $this->changed = true; $this->_setEngine(); } /** * Returns the current key length in bits * * @access public * @return int */ function getKeyLength() { return $this->key_length << 3; } /** * Returns the current block length in bits * * @access public * @return int */ function getBlockLength() { return $this->block_size << 3; } /** * Sets the key. * * The min/max length(s) of the key depends on the cipher which is used. * If the key not fits the length(s) of the cipher it will paded with null bytes * up to the closest valid key length. If the key is more than max length, * we trim the excess bits. * * If the key is not explicitly set, it'll be assumed to be all null bytes. * * @access public * @param string $key * @internal Could, but not must, extend by the child Crypt_* class */ function setKey($key) { if (!$this->explicit_key_length) { $this->setKeyLength(strlen($key) << 3); $this->explicit_key_length = false; } $this->key = $key; $this->changed = true; $this->_setEngine(); } /** * Sets the password. * * Depending on what $method is set to, setPassword()'s (optional) parameters are as follows: * {@link http://en.wikipedia.org/wiki/PBKDF2 pbkdf2} or pbkdf1: * $hash, $salt, $count, $dkLen * * Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php * {@link https://en.wikipedia.org/wiki/Bcrypt bcypt}: * $salt, $rounds, $keylen * * This is a modified version of bcrypt used by OpenSSH. * * @see Crypt/Hash.php * @param string $password * @param string $method * @return bool * @access public * @internal Could, but not must, extend by the child Crypt_* class */ function setPassword($password, $method = 'pbkdf2') { $key = ''; switch ($method) { case 'bcrypt': if (!class_exists('Crypt_Blowfish')) { include_once 'Crypt/Blowfish.php'; } $func_args = func_get_args(); if (!isset($func_args[2])) { return false; } $salt = $func_args[2]; $rounds = isset($func_args[3]) ? $func_args[3] : 16; $keylen = isset($func_args[4]) ? $func_args[4] : $this->key_length; $bf = new Crypt_Blowfish(); $key = $bf->bcrypt_pbkdf($password, $salt, $keylen + $this->block_size, $rounds); if (!$key) { return false; } $this->setKey(substr($key, 0, $keylen)); $this->setIV(substr($key, $keylen)); return true; default: // 'pbkdf2' or 'pbkdf1' $func_args = func_get_args(); // Hash function $hash = isset($func_args[2]) ? $func_args[2] : 'sha1'; // WPA and WPA2 use the SSID as the salt $salt = isset($func_args[3]) ? $func_args[3] : $this->password_default_salt; // RFC2898#section-4.2 uses 1,000 iterations by default // WPA and WPA2 use 4,096. $count = isset($func_args[4]) ? $func_args[4] : 1000; // Keylength if (isset($func_args[5]) && $func_args[5] > 0) { $dkLen = $func_args[5]; } else { $dkLen = $method == 'pbkdf1' ? 2 * $this->key_length : $this->key_length; } switch (true) { case $method == 'pbkdf1': if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } $hashObj = new Crypt_Hash(); $hashObj->setHash($hash); if ($dkLen > $hashObj->getLength()) { user_error('Derived key too long'); return false; } $t = $password . $salt; for ($i = 0; $i < $count; ++$i) { $t = $hashObj->hash($t); } $key = substr($t, 0, $dkLen); $this->setKey(substr($key, 0, $dkLen >> 1)); $this->setIV(substr($key, $dkLen >> 1)); return true; // Determining if php[>=5.5.0]'s hash_pbkdf2() function avail- and useable case !function_exists('hash_pbkdf2'): case !function_exists('hash_algos'): case !in_array($hash, hash_algos()): if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } $i = 1; $hmac = new Crypt_Hash(); $hmac->setHash($hash); $hmac->setKey($password); while (strlen($key) < $dkLen) { $f = $u = $hmac->hash($salt . pack('N', $i++)); for ($j = 2; $j <= $count; ++$j) { $u = $hmac->hash($u); $f^= $u; } $key.= $f; } $key = substr($key, 0, $dkLen); break; default: $key = hash_pbkdf2($hash, $password, $salt, $count, $dkLen, true); } } $this->setKey($key); return true; } /** * Encrypts a message. * * $plaintext will be padded with additional bytes such that it's length is a multiple of the block size. Other cipher * implementations may or may not pad in the same manner. Other common approaches to padding and the reasons why it's * necessary are discussed in the following * URL: * * {@link http://www.di-mgt.com.au/cryptopad.html http://www.di-mgt.com.au/cryptopad.html} * * An alternative to padding is to, separately, send the length of the file. This is what SSH, in fact, does. * strlen($plaintext) will still need to be a multiple of the block size, however, arbitrary values can be added to make it that * length. * * @see self::decrypt() * @access public * @param string $plaintext * @return string $ciphertext * @internal Could, but not must, extend by the child Crypt_* class */ function encrypt($plaintext) { if ($this->paddable) { $plaintext = $this->_pad($plaintext); } if ($this->engine === CRYPT_ENGINE_OPENSSL) { if ($this->changed) { $this->_clearBuffers(); $this->changed = false; } switch ($this->mode) { case CRYPT_MODE_STREAM: return openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, $this->openssl_options); case CRYPT_MODE_ECB: $result = @openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, $this->openssl_options); return !defined('OPENSSL_RAW_DATA') ? substr($result, 0, -$this->block_size) : $result; case CRYPT_MODE_CBC: $result = openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $this->encryptIV); if (!defined('OPENSSL_RAW_DATA')) { $result = substr($result, 0, -$this->block_size); } if ($this->continuousBuffer) { $this->encryptIV = substr($result, -$this->block_size); } return $result; case CRYPT_MODE_CTR: return $this->_openssl_ctr_process($plaintext, $this->encryptIV, $this->enbuffer); case CRYPT_MODE_CFB: // cfb loosely routines inspired by openssl's: // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} $ciphertext = ''; if ($this->continuousBuffer) { $iv = &$this->encryptIV; $pos = &$this->enbuffer['pos']; } else { $iv = $this->encryptIV; $pos = 0; } $len = strlen($plaintext); $i = 0; if ($pos) { $orig_pos = $pos; $max = $this->block_size - $pos; if ($len >= $max) { $i = $max; $len-= $max; $pos = 0; } else { $i = $len; $pos+= $len; $len = 0; } // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize $ciphertext = substr($iv, $orig_pos) ^ $plaintext; $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); $plaintext = substr($plaintext, $i); } $overflow = $len % $this->block_size; if ($overflow) { $ciphertext.= openssl_encrypt(substr($plaintext, 0, -$overflow) . str_repeat("\0", $this->block_size), $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv); $iv = $this->_string_pop($ciphertext, $this->block_size); $size = $len - $overflow; $block = $iv ^ substr($plaintext, -$overflow); $iv = substr_replace($iv, $block, 0, $overflow); $ciphertext.= $block; $pos = $overflow; } elseif ($len) { $ciphertext = openssl_encrypt($plaintext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv); $iv = substr($ciphertext, -$this->block_size); } return $ciphertext; case CRYPT_MODE_OFB: return $this->_openssl_ofb_process($plaintext, $this->encryptIV, $this->enbuffer); } } if ($this->engine === CRYPT_ENGINE_MCRYPT) { set_error_handler(array($this, 'do_nothing')); if ($this->changed) { $this->_setupMcrypt(); $this->changed = false; } if ($this->enchanged) { mcrypt_generic_init($this->enmcrypt, $this->key, $this->encryptIV); $this->enchanged = false; } // re: {@link http://phpseclib.sourceforge.net/cfb-demo.phps} // using mcrypt's default handing of CFB the above would output two different things. using phpseclib's // rewritten CFB implementation the above outputs the same thing twice. if ($this->mode == CRYPT_MODE_CFB && $this->continuousBuffer) { $block_size = $this->block_size; $iv = &$this->encryptIV; $pos = &$this->enbuffer['pos']; $len = strlen($plaintext); $ciphertext = ''; $i = 0; if ($pos) { $orig_pos = $pos; $max = $block_size - $pos; if ($len >= $max) { $i = $max; $len-= $max; $pos = 0; } else { $i = $len; $pos+= $len; $len = 0; } $ciphertext = substr($iv, $orig_pos) ^ $plaintext; $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); $this->enbuffer['enmcrypt_init'] = true; } if ($len >= $block_size) { if ($this->enbuffer['enmcrypt_init'] === false || $len > $this->cfb_init_len) { if ($this->enbuffer['enmcrypt_init'] === true) { mcrypt_generic_init($this->enmcrypt, $this->key, $iv); $this->enbuffer['enmcrypt_init'] = false; } $ciphertext.= mcrypt_generic($this->enmcrypt, substr($plaintext, $i, $len - $len % $block_size)); $iv = substr($ciphertext, -$block_size); $len%= $block_size; } else { while ($len >= $block_size) { $iv = mcrypt_generic($this->ecb, $iv) ^ substr($plaintext, $i, $block_size); $ciphertext.= $iv; $len-= $block_size; $i+= $block_size; } } } if ($len) { $iv = mcrypt_generic($this->ecb, $iv); $block = $iv ^ substr($plaintext, -$len); $iv = substr_replace($iv, $block, 0, $len); $ciphertext.= $block; $pos = $len; } restore_error_handler(); return $ciphertext; } $ciphertext = mcrypt_generic($this->enmcrypt, $plaintext); if (!$this->continuousBuffer) { mcrypt_generic_init($this->enmcrypt, $this->key, $this->encryptIV); } restore_error_handler(); return $ciphertext; } if ($this->changed) { $this->_setup(); $this->changed = false; } if ($this->use_inline_crypt) { $inline = $this->inline_crypt; return $inline('encrypt', $this, $plaintext); } $buffer = &$this->enbuffer; $block_size = $this->block_size; $ciphertext = ''; switch ($this->mode) { case CRYPT_MODE_ECB: for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $ciphertext.= $this->_encryptBlock(substr($plaintext, $i, $block_size)); } break; case CRYPT_MODE_CBC: $xor = $this->encryptIV; for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $block = substr($plaintext, $i, $block_size); $block = $this->_encryptBlock($block ^ $xor); $xor = $block; $ciphertext.= $block; } if ($this->continuousBuffer) { $this->encryptIV = $xor; } break; case CRYPT_MODE_CTR: $xor = $this->encryptIV; if (strlen($buffer['ciphertext'])) { for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $block = substr($plaintext, $i, $block_size); if (strlen($block) > strlen($buffer['ciphertext'])) { $buffer['ciphertext'].= $this->_encryptBlock($xor); $this->_increment_str($xor); } $key = $this->_string_shift($buffer['ciphertext'], $block_size); $ciphertext.= $block ^ $key; } } else { for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $block = substr($plaintext, $i, $block_size); $key = $this->_encryptBlock($xor); $this->_increment_str($xor); $ciphertext.= $block ^ $key; } } if ($this->continuousBuffer) { $this->encryptIV = $xor; if ($start = strlen($plaintext) % $block_size) { $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; } } break; case CRYPT_MODE_CFB: // cfb loosely routines inspired by openssl's: // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} if ($this->continuousBuffer) { $iv = &$this->encryptIV; $pos = &$buffer['pos']; } else { $iv = $this->encryptIV; $pos = 0; } $len = strlen($plaintext); $i = 0; if ($pos) { $orig_pos = $pos; $max = $block_size - $pos; if ($len >= $max) { $i = $max; $len-= $max; $pos = 0; } else { $i = $len; $pos+= $len; $len = 0; } // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize $ciphertext = substr($iv, $orig_pos) ^ $plaintext; $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); } while ($len >= $block_size) { $iv = $this->_encryptBlock($iv) ^ substr($plaintext, $i, $block_size); $ciphertext.= $iv; $len-= $block_size; $i+= $block_size; } if ($len) { $iv = $this->_encryptBlock($iv); $block = $iv ^ substr($plaintext, $i); $iv = substr_replace($iv, $block, 0, $len); $ciphertext.= $block; $pos = $len; } break; case CRYPT_MODE_OFB: $xor = $this->encryptIV; if (strlen($buffer['xor'])) { for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $block = substr($plaintext, $i, $block_size); if (strlen($block) > strlen($buffer['xor'])) { $xor = $this->_encryptBlock($xor); $buffer['xor'].= $xor; } $key = $this->_string_shift($buffer['xor'], $block_size); $ciphertext.= $block ^ $key; } } else { for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $xor = $this->_encryptBlock($xor); $ciphertext.= substr($plaintext, $i, $block_size) ^ $xor; } $key = $xor; } if ($this->continuousBuffer) { $this->encryptIV = $xor; if ($start = strlen($plaintext) % $block_size) { $buffer['xor'] = substr($key, $start) . $buffer['xor']; } } break; case CRYPT_MODE_STREAM: $ciphertext = $this->_encryptBlock($plaintext); break; } return $ciphertext; } /** * Decrypts a message. * * If strlen($ciphertext) is not a multiple of the block size, null bytes will be added to the end of the string until * it is. * * @see self::encrypt() * @access public * @param string $ciphertext * @return string $plaintext * @internal Could, but not must, extend by the child Crypt_* class */ function decrypt($ciphertext) { if ($this->paddable) { // we pad with chr(0) since that's what mcrypt_generic does. to quote from {@link http://www.php.net/function.mcrypt-generic}: // "The data is padded with "\0" to make sure the length of the data is n * blocksize." $ciphertext = str_pad($ciphertext, strlen($ciphertext) + ($this->block_size - strlen($ciphertext) % $this->block_size) % $this->block_size, chr(0)); } if ($this->engine === CRYPT_ENGINE_OPENSSL) { if ($this->changed) { $this->_clearBuffers(); $this->changed = false; } switch ($this->mode) { case CRYPT_MODE_STREAM: $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options); break; case CRYPT_MODE_ECB: if (!defined('OPENSSL_RAW_DATA')) { $ciphertext.= @openssl_encrypt('', $this->cipher_name_openssl_ecb, $this->key, true); } $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options); break; case CRYPT_MODE_CBC: if (!defined('OPENSSL_RAW_DATA')) { $padding = str_repeat(chr($this->block_size), $this->block_size) ^ substr($ciphertext, -$this->block_size); $ciphertext.= substr(@openssl_encrypt($padding, $this->cipher_name_openssl_ecb, $this->key, true), 0, $this->block_size); $offset = 2 * $this->block_size; } else { $offset = $this->block_size; } $plaintext = openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $this->decryptIV); if ($this->continuousBuffer) { $this->decryptIV = substr($ciphertext, -$offset, $this->block_size); } break; case CRYPT_MODE_CTR: $plaintext = $this->_openssl_ctr_process($ciphertext, $this->decryptIV, $this->debuffer); break; case CRYPT_MODE_CFB: // cfb loosely routines inspired by openssl's: // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} $plaintext = ''; if ($this->continuousBuffer) { $iv = &$this->decryptIV; $pos = &$this->debuffer['pos']; } else { $iv = $this->decryptIV; $pos = 0; } $len = strlen($ciphertext); $i = 0; if ($pos) { $orig_pos = $pos; $max = $this->block_size - $pos; if ($len >= $max) { $i = $max; $len-= $max; $pos = 0; } else { $i = $len; $pos+= $len; $len = 0; } // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $this->blocksize $plaintext = substr($iv, $orig_pos) ^ $ciphertext; $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); $ciphertext = substr($ciphertext, $i); } $overflow = $len % $this->block_size; if ($overflow) { $plaintext.= openssl_decrypt(substr($ciphertext, 0, -$overflow), $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv); if ($len - $overflow) { $iv = substr($ciphertext, -$overflow - $this->block_size, -$overflow); } $iv = openssl_encrypt(str_repeat("\0", $this->block_size), $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv); $plaintext.= $iv ^ substr($ciphertext, -$overflow); $iv = substr_replace($iv, substr($ciphertext, -$overflow), 0, $overflow); $pos = $overflow; } elseif ($len) { $plaintext.= openssl_decrypt($ciphertext, $this->cipher_name_openssl, $this->key, $this->openssl_options, $iv); $iv = substr($ciphertext, -$this->block_size); } break; case CRYPT_MODE_OFB: $plaintext = $this->_openssl_ofb_process($ciphertext, $this->decryptIV, $this->debuffer); } return $this->paddable ? $this->_unpad($plaintext) : $plaintext; } if ($this->engine === CRYPT_ENGINE_MCRYPT) { set_error_handler(array($this, 'do_nothing')); $block_size = $this->block_size; if ($this->changed) { $this->_setupMcrypt(); $this->changed = false; } if ($this->dechanged) { mcrypt_generic_init($this->demcrypt, $this->key, $this->decryptIV); $this->dechanged = false; } if ($this->mode == CRYPT_MODE_CFB && $this->continuousBuffer) { $iv = &$this->decryptIV; $pos = &$this->debuffer['pos']; $len = strlen($ciphertext); $plaintext = ''; $i = 0; if ($pos) { $orig_pos = $pos; $max = $block_size - $pos; if ($len >= $max) { $i = $max; $len-= $max; $pos = 0; } else { $i = $len; $pos+= $len; $len = 0; } // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize $plaintext = substr($iv, $orig_pos) ^ $ciphertext; $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); } if ($len >= $block_size) { $cb = substr($ciphertext, $i, $len - $len % $block_size); $plaintext.= mcrypt_generic($this->ecb, $iv . $cb) ^ $cb; $iv = substr($cb, -$block_size); $len%= $block_size; } if ($len) { $iv = mcrypt_generic($this->ecb, $iv); $plaintext.= $iv ^ substr($ciphertext, -$len); $iv = substr_replace($iv, substr($ciphertext, -$len), 0, $len); $pos = $len; } restore_error_handler(); return $plaintext; } $plaintext = mdecrypt_generic($this->demcrypt, $ciphertext); if (!$this->continuousBuffer) { mcrypt_generic_init($this->demcrypt, $this->key, $this->decryptIV); } restore_error_handler(); return $this->paddable ? $this->_unpad($plaintext) : $plaintext; } if ($this->changed) { $this->_setup(); $this->changed = false; } if ($this->use_inline_crypt) { $inline = $this->inline_crypt; return $inline('decrypt', $this, $ciphertext); } $block_size = $this->block_size; $buffer = &$this->debuffer; $plaintext = ''; switch ($this->mode) { case CRYPT_MODE_ECB: for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { $plaintext.= $this->_decryptBlock(substr($ciphertext, $i, $block_size)); } break; case CRYPT_MODE_CBC: $xor = $this->decryptIV; for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { $block = substr($ciphertext, $i, $block_size); $plaintext.= $this->_decryptBlock($block) ^ $xor; $xor = $block; } if ($this->continuousBuffer) { $this->decryptIV = $xor; } break; case CRYPT_MODE_CTR: $xor = $this->decryptIV; if (strlen($buffer['ciphertext'])) { for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { $block = substr($ciphertext, $i, $block_size); if (strlen($block) > strlen($buffer['ciphertext'])) { $buffer['ciphertext'].= $this->_encryptBlock($xor); $this->_increment_str($xor); } $key = $this->_string_shift($buffer['ciphertext'], $block_size); $plaintext.= $block ^ $key; } } else { for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { $block = substr($ciphertext, $i, $block_size); $key = $this->_encryptBlock($xor); $this->_increment_str($xor); $plaintext.= $block ^ $key; } } if ($this->continuousBuffer) { $this->decryptIV = $xor; if ($start = strlen($ciphertext) % $block_size) { $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; } } break; case CRYPT_MODE_CFB: if ($this->continuousBuffer) { $iv = &$this->decryptIV; $pos = &$buffer['pos']; } else { $iv = $this->decryptIV; $pos = 0; } $len = strlen($ciphertext); $i = 0; if ($pos) { $orig_pos = $pos; $max = $block_size - $pos; if ($len >= $max) { $i = $max; $len-= $max; $pos = 0; } else { $i = $len; $pos+= $len; $len = 0; } // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize $plaintext = substr($iv, $orig_pos) ^ $ciphertext; $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); } while ($len >= $block_size) { $iv = $this->_encryptBlock($iv); $cb = substr($ciphertext, $i, $block_size); $plaintext.= $iv ^ $cb; $iv = $cb; $len-= $block_size; $i+= $block_size; } if ($len) { $iv = $this->_encryptBlock($iv); $plaintext.= $iv ^ substr($ciphertext, $i); $iv = substr_replace($iv, substr($ciphertext, $i), 0, $len); $pos = $len; } break; case CRYPT_MODE_OFB: $xor = $this->decryptIV; if (strlen($buffer['xor'])) { for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { $block = substr($ciphertext, $i, $block_size); if (strlen($block) > strlen($buffer['xor'])) { $xor = $this->_encryptBlock($xor); $buffer['xor'].= $xor; } $key = $this->_string_shift($buffer['xor'], $block_size); $plaintext.= $block ^ $key; } } else { for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { $xor = $this->_encryptBlock($xor); $plaintext.= substr($ciphertext, $i, $block_size) ^ $xor; } $key = $xor; } if ($this->continuousBuffer) { $this->decryptIV = $xor; if ($start = strlen($ciphertext) % $block_size) { $buffer['xor'] = substr($key, $start) . $buffer['xor']; } } break; case CRYPT_MODE_STREAM: $plaintext = $this->_decryptBlock($ciphertext); break; } return $this->paddable ? $this->_unpad($plaintext) : $plaintext; } /** * OpenSSL CTR Processor * * PHP's OpenSSL bindings do not operate in continuous mode so we'll wrap around it. Since the keystream * for CTR is the same for both encrypting and decrypting this function is re-used by both Crypt_Base::encrypt() * and Crypt_Base::decrypt(). Also, OpenSSL doesn't implement CTR for all of it's symmetric ciphers so this * function will emulate CTR with ECB when necessary. * * @see self::encrypt() * @see self::decrypt() * @param string $plaintext * @param string $encryptIV * @param array $buffer * @return string * @access private */ function _openssl_ctr_process($plaintext, &$encryptIV, &$buffer) { $ciphertext = ''; $block_size = $this->block_size; $key = $this->key; if ($this->openssl_emulate_ctr) { $xor = $encryptIV; if (strlen($buffer['ciphertext'])) { for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $block = substr($plaintext, $i, $block_size); if (strlen($block) > strlen($buffer['ciphertext'])) { $result = @openssl_encrypt($xor, $this->cipher_name_openssl_ecb, $key, $this->openssl_options); $result = !defined('OPENSSL_RAW_DATA') ? substr($result, 0, -$this->block_size) : $result; $buffer['ciphertext'].= $result; } $this->_increment_str($xor); $otp = $this->_string_shift($buffer['ciphertext'], $block_size); $ciphertext.= $block ^ $otp; } } else { for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { $block = substr($plaintext, $i, $block_size); $otp = @openssl_encrypt($xor, $this->cipher_name_openssl_ecb, $key, $this->openssl_options); $otp = !defined('OPENSSL_RAW_DATA') ? substr($otp, 0, -$this->block_size) : $otp; $this->_increment_str($xor); $ciphertext.= $block ^ $otp; } } if ($this->continuousBuffer) { $encryptIV = $xor; if ($start = strlen($plaintext) % $block_size) { $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; } } return $ciphertext; } if (strlen($buffer['ciphertext'])) { $ciphertext = $plaintext ^ $this->_string_shift($buffer['ciphertext'], strlen($plaintext)); $plaintext = substr($plaintext, strlen($ciphertext)); if (!strlen($plaintext)) { return $ciphertext; } } $overflow = strlen($plaintext) % $block_size; if ($overflow) { $plaintext2 = $this->_string_pop($plaintext, $overflow); // ie. trim $plaintext to a multiple of $block_size and put rest of $plaintext in $plaintext2 $encrypted = openssl_encrypt($plaintext . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, $this->openssl_options, $encryptIV); $temp = $this->_string_pop($encrypted, $block_size); $ciphertext.= $encrypted . ($plaintext2 ^ $temp); if ($this->continuousBuffer) { $buffer['ciphertext'] = substr($temp, $overflow); $encryptIV = $temp; } } elseif (!strlen($buffer['ciphertext'])) { $ciphertext.= openssl_encrypt($plaintext . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, $this->openssl_options, $encryptIV); $temp = $this->_string_pop($ciphertext, $block_size); if ($this->continuousBuffer) { $encryptIV = $temp; } } if ($this->continuousBuffer) { if (!defined('OPENSSL_RAW_DATA')) { $encryptIV.= @openssl_encrypt('', $this->cipher_name_openssl_ecb, $key, $this->openssl_options); } $encryptIV = openssl_decrypt($encryptIV, $this->cipher_name_openssl_ecb, $key, $this->openssl_options); if ($overflow) { $this->_increment_str($encryptIV); } } return $ciphertext; } /** * OpenSSL OFB Processor * * PHP's OpenSSL bindings do not operate in continuous mode so we'll wrap around it. Since the keystream * for OFB is the same for both encrypting and decrypting this function is re-used by both Crypt_Base::encrypt() * and Crypt_Base::decrypt(). * * @see self::encrypt() * @see self::decrypt() * @param string $plaintext * @param string $encryptIV * @param array $buffer * @return string * @access private */ function _openssl_ofb_process($plaintext, &$encryptIV, &$buffer) { if (strlen($buffer['xor'])) { $ciphertext = $plaintext ^ $buffer['xor']; $buffer['xor'] = substr($buffer['xor'], strlen($ciphertext)); $plaintext = substr($plaintext, strlen($ciphertext)); } else { $ciphertext = ''; } $block_size = $this->block_size; $len = strlen($plaintext); $key = $this->key; $overflow = $len % $block_size; if (strlen($plaintext)) { if ($overflow) { $ciphertext.= openssl_encrypt(substr($plaintext, 0, -$overflow) . str_repeat("\0", $block_size), $this->cipher_name_openssl, $key, $this->openssl_options, $encryptIV); $xor = $this->_string_pop($ciphertext, $block_size); if ($this->continuousBuffer) { $encryptIV = $xor; } $ciphertext.= $this->_string_shift($xor, $overflow) ^ substr($plaintext, -$overflow); if ($this->continuousBuffer) { $buffer['xor'] = $xor; } } else { $ciphertext = openssl_encrypt($plaintext, $this->cipher_name_openssl, $key, $this->openssl_options, $encryptIV); if ($this->continuousBuffer) { $encryptIV = substr($ciphertext, -$block_size) ^ substr($plaintext, -$block_size); } } } return $ciphertext; } /** * phpseclib <-> OpenSSL Mode Mapper * * May need to be overwritten by classes extending this one in some cases * * @return int * @access private */ function _openssl_translate_mode() { switch ($this->mode) { case CRYPT_MODE_ECB: return 'ecb'; case CRYPT_MODE_CBC: return 'cbc'; case CRYPT_MODE_CTR: return 'ctr'; case CRYPT_MODE_CFB: return 'cfb'; case CRYPT_MODE_OFB: return 'ofb'; } } /** * Pad "packets". * * Block ciphers working by encrypting between their specified [$this->]block_size at a time * If you ever need to encrypt or decrypt something that isn't of the proper length, it becomes necessary to * pad the input so that it is of the proper length. * * Padding is enabled by default. Sometimes, however, it is undesirable to pad strings. Such is the case in SSH, * where "packets" are padded with random bytes before being encrypted. Unpad these packets and you risk stripping * away characters that shouldn't be stripped away. (SSH knows how many bytes are added because the length is * transmitted separately) * * @see self::disablePadding() * @access public */ function enablePadding() { $this->padding = true; } /** * Do not pad packets. * * @see self::enablePadding() * @access public */ function disablePadding() { $this->padding = false; } /** * Treat consecutive "packets" as if they are a continuous buffer. * * Say you have a 32-byte plaintext $plaintext. Using the default behavior, the two following code snippets * will yield different outputs: * * <code> * echo $rijndael->encrypt(substr($plaintext, 0, 16)); * echo $rijndael->encrypt(substr($plaintext, 16, 16)); * </code> * <code> * echo $rijndael->encrypt($plaintext); * </code> * * The solution is to enable the continuous buffer. Although this will resolve the above discrepancy, it creates * another, as demonstrated with the following: * * <code> * $rijndael->encrypt(substr($plaintext, 0, 16)); * echo $rijndael->decrypt($rijndael->encrypt(substr($plaintext, 16, 16))); * </code> * <code> * echo $rijndael->decrypt($rijndael->encrypt(substr($plaintext, 16, 16))); * </code> * * With the continuous buffer disabled, these would yield the same output. With it enabled, they yield different * outputs. The reason is due to the fact that the initialization vector's change after every encryption / * decryption round when the continuous buffer is enabled. When it's disabled, they remain constant. * * Put another way, when the continuous buffer is enabled, the state of the Crypt_*() object changes after each * encryption / decryption round, whereas otherwise, it'd remain constant. For this reason, it's recommended that * continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them), * however, they are also less intuitive and more likely to cause you problems. * * @see self::disableContinuousBuffer() * @access public * @internal Could, but not must, extend by the child Crypt_* class */ function enableContinuousBuffer() { if ($this->mode == CRYPT_MODE_ECB) { return; } $this->continuousBuffer = true; $this->_setEngine(); } /** * Treat consecutive packets as if they are a discontinuous buffer. * * The default behavior. * * @see self::enableContinuousBuffer() * @access public * @internal Could, but not must, extend by the child Crypt_* class */ function disableContinuousBuffer() { if ($this->mode == CRYPT_MODE_ECB) { return; } if (!$this->continuousBuffer) { return; } $this->continuousBuffer = false; $this->changed = true; $this->_setEngine(); } /** * Test for engine validity * * @see self::Crypt_Base() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { switch ($engine) { case CRYPT_ENGINE_OPENSSL: if ($this->mode == CRYPT_MODE_STREAM && $this->continuousBuffer) { return false; } $this->openssl_emulate_ctr = false; $result = $this->cipher_name_openssl && extension_loaded('openssl') && // PHP 5.3.0 - 5.3.2 did not let you set IV's version_compare(PHP_VERSION, '5.3.3', '>='); if (!$result) { return false; } // prior to PHP 5.4.0 OPENSSL_RAW_DATA and OPENSSL_ZERO_PADDING were not defined. instead of expecting an integer // $options openssl_encrypt expected a boolean $raw_data. if (!defined('OPENSSL_RAW_DATA')) { $this->openssl_options = true; } else { $this->openssl_options = OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING; } $methods = openssl_get_cipher_methods(); if (in_array($this->cipher_name_openssl, $methods)) { return true; } // not all of openssl's symmetric cipher's support ctr. for those // that don't we'll emulate it switch ($this->mode) { case CRYPT_MODE_CTR: if (in_array($this->cipher_name_openssl_ecb, $methods)) { $this->openssl_emulate_ctr = true; return true; } } return false; case CRYPT_ENGINE_MCRYPT: set_error_handler(array($this, 'do_nothing')); $result = $this->cipher_name_mcrypt && extension_loaded('mcrypt') && in_array($this->cipher_name_mcrypt, mcrypt_list_algorithms()); restore_error_handler(); return $result; case CRYPT_ENGINE_INTERNAL: return true; } return false; } /** * Sets the preferred crypt engine * * Currently, $engine could be: * * - CRYPT_ENGINE_OPENSSL [very fast] * * - CRYPT_ENGINE_MCRYPT [fast] * * - CRYPT_ENGINE_INTERNAL [slow] * * If the preferred crypt engine is not available the fastest available one will be used * * @see self::Crypt_Base() * @param int $engine * @access public */ function setPreferredEngine($engine) { switch ($engine) { //case CRYPT_ENGINE_OPENSSL: case CRYPT_ENGINE_MCRYPT: case CRYPT_ENGINE_INTERNAL: $this->preferredEngine = $engine; break; default: $this->preferredEngine = CRYPT_ENGINE_OPENSSL; } $this->_setEngine(); } /** * Returns the engine currently being utilized * * @see self::_setEngine() * @access public */ function getEngine() { return $this->engine; } /** * Sets the engine as appropriate * * @see self::Crypt_Base() * @access private */ function _setEngine() { $this->engine = null; $candidateEngines = array( $this->preferredEngine, CRYPT_ENGINE_OPENSSL, CRYPT_ENGINE_MCRYPT ); foreach ($candidateEngines as $engine) { if ($this->isValidEngine($engine)) { $this->engine = $engine; break; } } if (!$this->engine) { $this->engine = CRYPT_ENGINE_INTERNAL; } if ($this->engine != CRYPT_ENGINE_MCRYPT && $this->enmcrypt) { set_error_handler(array($this, 'do_nothing')); // Closing the current mcrypt resource(s). _mcryptSetup() will, if needed, // (re)open them with the module named in $this->cipher_name_mcrypt mcrypt_module_close($this->enmcrypt); mcrypt_module_close($this->demcrypt); $this->enmcrypt = null; $this->demcrypt = null; if ($this->ecb) { mcrypt_module_close($this->ecb); $this->ecb = null; } restore_error_handler(); } $this->changed = true; } /** * Encrypts a block * * @access private * @param string $in * @return string * @internal Must be extended by the child Crypt_* class */ function _encryptBlock($in) { user_error((version_compare(PHP_VERSION, '5.0.0', '>=') ? __METHOD__ : __FUNCTION__) . '() must extend by class ' . get_class($this), E_USER_ERROR); } /** * Decrypts a block * * @access private * @param string $in * @return string * @internal Must be extended by the child Crypt_* class */ function _decryptBlock($in) { user_error((version_compare(PHP_VERSION, '5.0.0', '>=') ? __METHOD__ : __FUNCTION__) . '() must extend by class ' . get_class($this), E_USER_ERROR); } /** * Setup the key (expansion) * * Only used if $engine == CRYPT_ENGINE_INTERNAL * * @see self::_setup() * @access private * @internal Must be extended by the child Crypt_* class */ function _setupKey() { user_error((version_compare(PHP_VERSION, '5.0.0', '>=') ? __METHOD__ : __FUNCTION__) . '() must extend by class ' . get_class($this), E_USER_ERROR); } /** * Setup the CRYPT_ENGINE_INTERNAL $engine * * (re)init, if necessary, the internal cipher $engine and flush all $buffers * Used (only) if $engine == CRYPT_ENGINE_INTERNAL * * _setup() will be called each time if $changed === true * typically this happens when using one or more of following public methods: * * - setKey() * * - setIV() * * - disableContinuousBuffer() * * - First run of encrypt() / decrypt() with no init-settings * * @see self::setKey() * @see self::setIV() * @see self::disableContinuousBuffer() * @access private * @internal _setup() is always called before en/decryption. * @internal Could, but not must, extend by the child Crypt_* class */ function _setup() { $this->_clearBuffers(); $this->_setupKey(); if ($this->use_inline_crypt) { $this->_setupInlineCrypt(); } } /** * Setup the CRYPT_ENGINE_MCRYPT $engine * * (re)init, if necessary, the (ext)mcrypt resources and flush all $buffers * Used (only) if $engine = CRYPT_ENGINE_MCRYPT * * _setupMcrypt() will be called each time if $changed === true * typically this happens when using one or more of following public methods: * * - setKey() * * - setIV() * * - disableContinuousBuffer() * * - First run of encrypt() / decrypt() * * @see self::setKey() * @see self::setIV() * @see self::disableContinuousBuffer() * @access private * @internal Could, but not must, extend by the child Crypt_* class */ function _setupMcrypt() { $this->_clearBuffers(); $this->enchanged = $this->dechanged = true; if (!isset($this->enmcrypt)) { static $mcrypt_modes = array( CRYPT_MODE_CTR => 'ctr', CRYPT_MODE_ECB => MCRYPT_MODE_ECB, CRYPT_MODE_CBC => MCRYPT_MODE_CBC, CRYPT_MODE_CFB => 'ncfb', CRYPT_MODE_OFB => MCRYPT_MODE_NOFB, CRYPT_MODE_STREAM => MCRYPT_MODE_STREAM, ); $this->demcrypt = mcrypt_module_open($this->cipher_name_mcrypt, '', $mcrypt_modes[$this->mode], ''); $this->enmcrypt = mcrypt_module_open($this->cipher_name_mcrypt, '', $mcrypt_modes[$this->mode], ''); // we need the $ecb mcrypt resource (only) in MODE_CFB with enableContinuousBuffer() // to workaround mcrypt's broken ncfb implementation in buffered mode // see: {@link http://phpseclib.sourceforge.net/cfb-demo.phps} if ($this->mode == CRYPT_MODE_CFB) { $this->ecb = mcrypt_module_open($this->cipher_name_mcrypt, '', MCRYPT_MODE_ECB, ''); } } // else should mcrypt_generic_deinit be called? if ($this->mode == CRYPT_MODE_CFB) { mcrypt_generic_init($this->ecb, $this->key, str_repeat("\0", $this->block_size)); } } /** * Pads a string * * Pads a string using the RSA PKCS padding standards so that its length is a multiple of the blocksize. * $this->block_size - (strlen($text) % $this->block_size) bytes are added, each of which is equal to * chr($this->block_size - (strlen($text) % $this->block_size) * * If padding is disabled and $text is not a multiple of the blocksize, the string will be padded regardless * and padding will, hence forth, be enabled. * * @see self::_unpad() * @param string $text * @access private * @return string */ function _pad($text) { $length = strlen($text); if (!$this->padding) { if ($length % $this->block_size == 0) { return $text; } else { user_error("The plaintext's length ($length) is not a multiple of the block size ({$this->block_size})"); $this->padding = true; } } $pad = $this->block_size - ($length % $this->block_size); return str_pad($text, $length + $pad, chr($pad)); } /** * Unpads a string. * * If padding is enabled and the reported padding length is invalid the encryption key will be assumed to be wrong * and false will be returned. * * @see self::_pad() * @param string $text * @access private * @return string */ function _unpad($text) { if (!$this->padding) { return $text; } $length = ord($text[strlen($text) - 1]); if (!$length || $length > $this->block_size) { return false; } return substr($text, 0, -$length); } /** * Clears internal buffers * * Clearing/resetting the internal buffers is done everytime * after disableContinuousBuffer() or on cipher $engine (re)init * ie after setKey() or setIV() * * @access public * @internal Could, but not must, extend by the child Crypt_* class */ function _clearBuffers() { $this->enbuffer = $this->debuffer = array('ciphertext' => '', 'xor' => '', 'pos' => 0, 'enmcrypt_init' => true); // mcrypt's handling of invalid's $iv: // $this->encryptIV = $this->decryptIV = strlen($this->iv) == $this->block_size ? $this->iv : str_repeat("\0", $this->block_size); $this->encryptIV = $this->decryptIV = str_pad(substr($this->iv, 0, $this->block_size), $this->block_size, "\0"); if (!$this->skip_key_adjustment) { $this->key = str_pad(substr($this->key, 0, $this->key_length), $this->key_length, "\0"); } } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @access private * @return string */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } /** * String Pop * * Inspired by array_pop * * @param string $string * @param int $index * @access private * @return string */ function _string_pop(&$string, $index = 1) { $substr = substr($string, -$index); $string = substr($string, 0, -$index); return $substr; } /** * Increment the current string * * @see self::decrypt() * @see self::encrypt() * @param string $var * @access private */ function _increment_str(&$var) { if (function_exists('sodium_increment')) { $var = strrev($var); sodium_increment($var); $var = strrev($var); return; } for ($i = 4; $i <= strlen($var); $i+= 4) { $temp = substr($var, -$i, 4); switch ($temp) { case "\xFF\xFF\xFF\xFF": $var = substr_replace($var, "\x00\x00\x00\x00", -$i, 4); break; case "\x7F\xFF\xFF\xFF": $var = substr_replace($var, "\x80\x00\x00\x00", -$i, 4); return; default: $temp = unpack('Nnum', $temp); $var = substr_replace($var, pack('N', $temp['num'] + 1), -$i, 4); return; } } $remainder = strlen($var) % 4; if ($remainder == 0) { return; } $temp = unpack('Nnum', str_pad(substr($var, 0, $remainder), 4, "\0", STR_PAD_LEFT)); $temp = substr(pack('N', $temp['num'] + 1), -$remainder); $var = substr_replace($var, $temp, 0, $remainder); } /** * Setup the performance-optimized function for de/encrypt() * * Stores the created (or existing) callback function-name * in $this->inline_crypt * * Internally for phpseclib developers: * * _setupInlineCrypt() would be called only if: * * - $engine == CRYPT_ENGINE_INTERNAL and * * - $use_inline_crypt === true * * - each time on _setup(), after(!) _setupKey() * * * This ensures that _setupInlineCrypt() has always a * full ready2go initializated internal cipher $engine state * where, for example, the keys allready expanded, * keys/block_size calculated and such. * * It is, each time if called, the responsibility of _setupInlineCrypt(): * * - to set $this->inline_crypt to a valid and fully working callback function * as a (faster) replacement for encrypt() / decrypt() * * - NOT to create unlimited callback functions (for memory reasons!) * no matter how often _setupInlineCrypt() would be called. At some * point of amount they must be generic re-useable. * * - the code of _setupInlineCrypt() it self, * and the generated callback code, * must be, in following order: * - 100% safe * - 100% compatible to encrypt()/decrypt() * - using only php5+ features/lang-constructs/php-extensions if * compatibility (down to php4) or fallback is provided * - readable/maintainable/understandable/commented and... not-cryptic-styled-code :-) * - >= 10% faster than encrypt()/decrypt() [which is, by the way, * the reason for the existence of _setupInlineCrypt() :-)] * - memory-nice * - short (as good as possible) * * Note: - _setupInlineCrypt() is using _createInlineCryptFunction() to create the full callback function code. * - In case of using inline crypting, _setupInlineCrypt() must extend by the child Crypt_* class. * - The following variable names are reserved: * - $_* (all variable names prefixed with an underscore) * - $self (object reference to it self. Do not use $this, but $self instead) * - $in (the content of $in has to en/decrypt by the generated code) * - The callback function should not use the 'return' statement, but en/decrypt'ing the content of $in only * * * @see self::_setup() * @see self::_createInlineCryptFunction() * @see self::encrypt() * @see self::decrypt() * @access private * @internal If a Crypt_* class providing inline crypting it must extend _setupInlineCrypt() */ function _setupInlineCrypt() { // If, for any reason, an extending Crypt_Base() Crypt_* class // not using inline crypting then it must be ensured that: $this->use_inline_crypt = false // ie in the class var declaration of $use_inline_crypt in general for the Crypt_* class, // in the constructor at object instance-time // or, if it's runtime-specific, at runtime $this->use_inline_crypt = false; } /** * Creates the performance-optimized function for en/decrypt() * * Internally for phpseclib developers: * * _createInlineCryptFunction(): * * - merge the $cipher_code [setup'ed by _setupInlineCrypt()] * with the current [$this->]mode of operation code * * - create the $inline function, which called by encrypt() / decrypt() * as its replacement to speed up the en/decryption operations. * * - return the name of the created $inline callback function * * - used to speed up en/decryption * * * * The main reason why can speed up things [up to 50%] this way are: * * - using variables more effective then regular. * (ie no use of expensive arrays but integers $k_0, $k_1 ... * or even, for example, the pure $key[] values hardcoded) * * - avoiding 1000's of function calls of ie _encryptBlock() * but inlining the crypt operations. * in the mode of operation for() loop. * * - full loop unroll the (sometimes key-dependent) rounds * avoiding this way ++$i counters and runtime-if's etc... * * The basic code architectur of the generated $inline en/decrypt() * lambda function, in pseudo php, is: * * <code> * +----------------------------------------------------------------------------------------------+ * | callback $inline = create_function: | * | lambda_function_0001_crypt_ECB($action, $text) | * | { | * | INSERT PHP CODE OF: | * | $cipher_code['init_crypt']; // general init code. | * | // ie: $sbox'es declarations used for | * | // encrypt and decrypt'ing. | * | | * | switch ($action) { | * | case 'encrypt': | * | INSERT PHP CODE OF: | * | $cipher_code['init_encrypt']; // encrypt sepcific init code. | * | ie: specified $key or $box | * | declarations for encrypt'ing. | * | | * | foreach ($ciphertext) { | * | $in = $block_size of $ciphertext; | * | | * | INSERT PHP CODE OF: | * | $cipher_code['encrypt_block']; // encrypt's (string) $in, which is always: | * | // strlen($in) == $this->block_size | * | // here comes the cipher algorithm in action | * | // for encryption. | * | // $cipher_code['encrypt_block'] has to | * | // encrypt the content of the $in variable | * | | * | $plaintext .= $in; | * | } | * | return $plaintext; | * | | * | case 'decrypt': | * | INSERT PHP CODE OF: | * | $cipher_code['init_decrypt']; // decrypt sepcific init code | * | ie: specified $key or $box | * | declarations for decrypt'ing. | * | foreach ($plaintext) { | * | $in = $block_size of $plaintext; | * | | * | INSERT PHP CODE OF: | * | $cipher_code['decrypt_block']; // decrypt's (string) $in, which is always | * | // strlen($in) == $this->block_size | * | // here comes the cipher algorithm in action | * | // for decryption. | * | // $cipher_code['decrypt_block'] has to | * | // decrypt the content of the $in variable | * | $ciphertext .= $in; | * | } | * | return $ciphertext; | * | } | * | } | * +----------------------------------------------------------------------------------------------+ * </code> * * See also the Crypt_*::_setupInlineCrypt()'s for * productive inline $cipher_code's how they works. * * Structure of: * <code> * $cipher_code = array( * 'init_crypt' => (string) '', // optional * 'init_encrypt' => (string) '', // optional * 'init_decrypt' => (string) '', // optional * 'encrypt_block' => (string) '', // required * 'decrypt_block' => (string) '' // required * ); * </code> * * @see self::_setupInlineCrypt() * @see self::encrypt() * @see self::decrypt() * @param array $cipher_code * @access private * @return string (the name of the created callback function) */ function _createInlineCryptFunction($cipher_code) { $block_size = $this->block_size; // optional $init_crypt = isset($cipher_code['init_crypt']) ? $cipher_code['init_crypt'] : ''; $init_encrypt = isset($cipher_code['init_encrypt']) ? $cipher_code['init_encrypt'] : ''; $init_decrypt = isset($cipher_code['init_decrypt']) ? $cipher_code['init_decrypt'] : ''; // required $encrypt_block = $cipher_code['encrypt_block']; $decrypt_block = $cipher_code['decrypt_block']; // Generating mode of operation inline code, // merged with the $cipher_code algorithm // for encrypt- and decryption. switch ($this->mode) { case CRYPT_MODE_ECB: $encrypt = $init_encrypt . ' $_ciphertext = ""; $_plaintext_len = strlen($_text); for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { $in = substr($_text, $_i, '.$block_size.'); '.$encrypt_block.' $_ciphertext.= $in; } return $_ciphertext; '; $decrypt = $init_decrypt . ' $_plaintext = ""; $_text = str_pad($_text, strlen($_text) + ('.$block_size.' - strlen($_text) % '.$block_size.') % '.$block_size.', chr(0)); $_ciphertext_len = strlen($_text); for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { $in = substr($_text, $_i, '.$block_size.'); '.$decrypt_block.' $_plaintext.= $in; } return $self->_unpad($_plaintext); '; break; case CRYPT_MODE_CTR: $encrypt = $init_encrypt . ' $_ciphertext = ""; $_plaintext_len = strlen($_text); $_xor = $self->encryptIV; $_buffer = &$self->enbuffer; if (strlen($_buffer["ciphertext"])) { for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { $_block = substr($_text, $_i, '.$block_size.'); if (strlen($_block) > strlen($_buffer["ciphertext"])) { $in = $_xor; '.$encrypt_block.' $self->_increment_str($_xor); $_buffer["ciphertext"].= $in; } $_key = $self->_string_shift($_buffer["ciphertext"], '.$block_size.'); $_ciphertext.= $_block ^ $_key; } } else { for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { $_block = substr($_text, $_i, '.$block_size.'); $in = $_xor; '.$encrypt_block.' $self->_increment_str($_xor); $_key = $in; $_ciphertext.= $_block ^ $_key; } } if ($self->continuousBuffer) { $self->encryptIV = $_xor; if ($_start = $_plaintext_len % '.$block_size.') { $_buffer["ciphertext"] = substr($_key, $_start) . $_buffer["ciphertext"]; } } return $_ciphertext; '; $decrypt = $init_encrypt . ' $_plaintext = ""; $_ciphertext_len = strlen($_text); $_xor = $self->decryptIV; $_buffer = &$self->debuffer; if (strlen($_buffer["ciphertext"])) { for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { $_block = substr($_text, $_i, '.$block_size.'); if (strlen($_block) > strlen($_buffer["ciphertext"])) { $in = $_xor; '.$encrypt_block.' $self->_increment_str($_xor); $_buffer["ciphertext"].= $in; } $_key = $self->_string_shift($_buffer["ciphertext"], '.$block_size.'); $_plaintext.= $_block ^ $_key; } } else { for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { $_block = substr($_text, $_i, '.$block_size.'); $in = $_xor; '.$encrypt_block.' $self->_increment_str($_xor); $_key = $in; $_plaintext.= $_block ^ $_key; } } if ($self->continuousBuffer) { $self->decryptIV = $_xor; if ($_start = $_ciphertext_len % '.$block_size.') { $_buffer["ciphertext"] = substr($_key, $_start) . $_buffer["ciphertext"]; } } return $_plaintext; '; break; case CRYPT_MODE_CFB: $encrypt = $init_encrypt . ' $_ciphertext = ""; $_buffer = &$self->enbuffer; if ($self->continuousBuffer) { $_iv = &$self->encryptIV; $_pos = &$_buffer["pos"]; } else { $_iv = $self->encryptIV; $_pos = 0; } $_len = strlen($_text); $_i = 0; if ($_pos) { $_orig_pos = $_pos; $_max = '.$block_size.' - $_pos; if ($_len >= $_max) { $_i = $_max; $_len-= $_max; $_pos = 0; } else { $_i = $_len; $_pos+= $_len; $_len = 0; } $_ciphertext = substr($_iv, $_orig_pos) ^ $_text; $_iv = substr_replace($_iv, $_ciphertext, $_orig_pos, $_i); } while ($_len >= '.$block_size.') { $in = $_iv; '.$encrypt_block.'; $_iv = $in ^ substr($_text, $_i, '.$block_size.'); $_ciphertext.= $_iv; $_len-= '.$block_size.'; $_i+= '.$block_size.'; } if ($_len) { $in = $_iv; '.$encrypt_block.' $_iv = $in; $_block = $_iv ^ substr($_text, $_i); $_iv = substr_replace($_iv, $_block, 0, $_len); $_ciphertext.= $_block; $_pos = $_len; } return $_ciphertext; '; $decrypt = $init_encrypt . ' $_plaintext = ""; $_buffer = &$self->debuffer; if ($self->continuousBuffer) { $_iv = &$self->decryptIV; $_pos = &$_buffer["pos"]; } else { $_iv = $self->decryptIV; $_pos = 0; } $_len = strlen($_text); $_i = 0; if ($_pos) { $_orig_pos = $_pos; $_max = '.$block_size.' - $_pos; if ($_len >= $_max) { $_i = $_max; $_len-= $_max; $_pos = 0; } else { $_i = $_len; $_pos+= $_len; $_len = 0; } $_plaintext = substr($_iv, $_orig_pos) ^ $_text; $_iv = substr_replace($_iv, substr($_text, 0, $_i), $_orig_pos, $_i); } while ($_len >= '.$block_size.') { $in = $_iv; '.$encrypt_block.' $_iv = $in; $cb = substr($_text, $_i, '.$block_size.'); $_plaintext.= $_iv ^ $cb; $_iv = $cb; $_len-= '.$block_size.'; $_i+= '.$block_size.'; } if ($_len) { $in = $_iv; '.$encrypt_block.' $_iv = $in; $_plaintext.= $_iv ^ substr($_text, $_i); $_iv = substr_replace($_iv, substr($_text, $_i), 0, $_len); $_pos = $_len; } return $_plaintext; '; break; case CRYPT_MODE_OFB: $encrypt = $init_encrypt . ' $_ciphertext = ""; $_plaintext_len = strlen($_text); $_xor = $self->encryptIV; $_buffer = &$self->enbuffer; if (strlen($_buffer["xor"])) { for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { $_block = substr($_text, $_i, '.$block_size.'); if (strlen($_block) > strlen($_buffer["xor"])) { $in = $_xor; '.$encrypt_block.' $_xor = $in; $_buffer["xor"].= $_xor; } $_key = $self->_string_shift($_buffer["xor"], '.$block_size.'); $_ciphertext.= $_block ^ $_key; } } else { for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { $in = $_xor; '.$encrypt_block.' $_xor = $in; $_ciphertext.= substr($_text, $_i, '.$block_size.') ^ $_xor; } $_key = $_xor; } if ($self->continuousBuffer) { $self->encryptIV = $_xor; if ($_start = $_plaintext_len % '.$block_size.') { $_buffer["xor"] = substr($_key, $_start) . $_buffer["xor"]; } } return $_ciphertext; '; $decrypt = $init_encrypt . ' $_plaintext = ""; $_ciphertext_len = strlen($_text); $_xor = $self->decryptIV; $_buffer = &$self->debuffer; if (strlen($_buffer["xor"])) { for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { $_block = substr($_text, $_i, '.$block_size.'); if (strlen($_block) > strlen($_buffer["xor"])) { $in = $_xor; '.$encrypt_block.' $_xor = $in; $_buffer["xor"].= $_xor; } $_key = $self->_string_shift($_buffer["xor"], '.$block_size.'); $_plaintext.= $_block ^ $_key; } } else { for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { $in = $_xor; '.$encrypt_block.' $_xor = $in; $_plaintext.= substr($_text, $_i, '.$block_size.') ^ $_xor; } $_key = $_xor; } if ($self->continuousBuffer) { $self->decryptIV = $_xor; if ($_start = $_ciphertext_len % '.$block_size.') { $_buffer["xor"] = substr($_key, $_start) . $_buffer["xor"]; } } return $_plaintext; '; break; case CRYPT_MODE_STREAM: $encrypt = $init_encrypt . ' $_ciphertext = ""; '.$encrypt_block.' return $_ciphertext; '; $decrypt = $init_decrypt . ' $_plaintext = ""; '.$decrypt_block.' return $_plaintext; '; break; // case CRYPT_MODE_CBC: default: $encrypt = $init_encrypt . ' $_ciphertext = ""; $_plaintext_len = strlen($_text); $in = $self->encryptIV; for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { $in = substr($_text, $_i, '.$block_size.') ^ $in; '.$encrypt_block.' $_ciphertext.= $in; } if ($self->continuousBuffer) { $self->encryptIV = $in; } return $_ciphertext; '; $decrypt = $init_decrypt . ' $_plaintext = ""; $_text = str_pad($_text, strlen($_text) + ('.$block_size.' - strlen($_text) % '.$block_size.') % '.$block_size.', chr(0)); $_ciphertext_len = strlen($_text); $_iv = $self->decryptIV; for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { $in = $_block = substr($_text, $_i, '.$block_size.'); '.$decrypt_block.' $_plaintext.= $in ^ $_iv; $_iv = $_block; } if ($self->continuousBuffer) { $self->decryptIV = $_iv; } return $self->_unpad($_plaintext); '; break; } // Create the $inline function and return its name as string. Ready to run! if (version_compare(PHP_VERSION, '5.3.0') >= 0) { eval('$func = function ($_action, &$self, $_text) { ' . $init_crypt . 'if ($_action == "encrypt") { ' . $encrypt . ' } else { ' . $decrypt . ' } };'); return $func; } return create_function('$_action, &$self, $_text', $init_crypt . 'if ($_action == "encrypt") { ' . $encrypt . ' } else { ' . $decrypt . ' }'); } /** * Holds the lambda_functions table (classwide) * * Each name of the lambda function, created from * _setupInlineCrypt() && _createInlineCryptFunction() * is stored, classwide (!), here for reusing. * * The string-based index of $function is a classwide * unique value representing, at least, the $mode of * operation (or more... depends of the optimizing level) * for which $mode the lambda function was created. * * @access private * @return array &$functions */ function &_getLambdaFunctions() { static $functions = array(); return $functions; } /** * Generates a digest from $bytes * * @see self::_setupInlineCrypt() * @access private * @param string $bytes * @return string */ function _hashInlineCryptFunction($bytes) { if (!defined('CRYPT_BASE_WHIRLPOOL_AVAILABLE')) { define('CRYPT_BASE_WHIRLPOOL_AVAILABLE', (bool)(extension_loaded('hash') && in_array('whirlpool', hash_algos()))); } $result = ''; $hash = $bytes; switch (true) { case CRYPT_BASE_WHIRLPOOL_AVAILABLE: foreach (str_split($bytes, 64) as $t) { $hash = hash('whirlpool', $hash, true); $result .= $t ^ $hash; } return $result . hash('whirlpool', $hash, true); default: $len = strlen($bytes); for ($i = 0; $i < $len; $i+=20) { $t = substr($bytes, $i, 20); $hash = pack('H*', sha1($hash)); $result .= $t ^ $hash; } return $result . pack('H*', sha1($hash)); } } /** * Convert float to int * * On 32-bit Linux installs running PHP < 5.3 converting floats to ints doesn't always work * * @access private * @param string $x * @return int */ function safe_intval($x) { if (is_int($x)) { return $x; } return (fmod($x, 0x80000000) & 0x7FFFFFFF) | ((fmod(floor($x / 0x80000000), 2) & 1) << 31); } /** * eval()'able string for in-line float to int * * @access private * @return string */ function safe_intval_inline() { if (CRYPT_BASE_USE_REG_INTVAL) { return PHP_INT_SIZE == 4 ? 'intval(%s)' : '%s'; } $safeint = '(is_int($temp = %s) ? $temp : (fmod($temp, 0x80000000) & 0x7FFFFFFF) | '; return $safeint . '((fmod(floor($temp / 0x80000000), 2) & 1) << 31))'; } /** * Dummy error handler to suppress mcrypt errors * * @access private */ function do_nothing() { } /** * Is the continuous buffer enabled? * * @access public * @return boolean */ function continuousBufferEnabled() { return $this->continuousBuffer; } } PK ʮ}\ �#�� �� 7 vendor/phpseclib/phpseclib/phpseclib/Crypt/Rijndael.phpnu �[��� <?php /** * Pure-PHP implementation of Rijndael. * * Uses mcrypt, if available/possible, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * If {@link self::setBlockLength() setBlockLength()} isn't called, it'll be assumed to be 128 bits. If * {@link self::setKeyLength() setKeyLength()} isn't called, it'll be calculated from * {@link self::setKey() setKey()}. ie. if the key is 128-bits, the key length will be 128-bits. If it's * 136-bits it'll be null-padded to 192-bits and 192 bits will be the key length until * {@link self::setKey() setKey()} is called, again, at which point, it'll be recalculated. * * Not all Rijndael implementations may support 160-bits or 224-bits as the block length / key length. mcrypt, for example, * does not. AES, itself, only supports block lengths of 128 and key lengths of 128, 192, and 256. * {@link http://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf#page=10 Rijndael-ammended.pdf#page=10} defines the * algorithm for block lengths of 192 and 256 but not for block lengths / key lengths of 160 and 224. Indeed, 160 and 224 * are first defined as valid key / block lengths in * {@link http://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf#page=44 Rijndael-ammended.pdf#page=44}: * Extensions: Other block and Cipher Key lengths. * Note: Use of 160/224-bit Keys must be explicitly set by setKeyLength(160) respectively setKeyLength(224). * * {@internal The variable names are the same as those in * {@link http://www.csrc.nist.gov/publications/fips/fips197/fips-197.pdf#page=10 fips-197.pdf#page=10}.}} * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/Rijndael.php'; * * $rijndael = new Crypt_Rijndael(); * * $rijndael->setKey('abcdefghijklmnop'); * * $size = 10 * 1024; * $plaintext = ''; * for ($i = 0; $i < $size; $i++) { * $plaintext.= 'a'; * } * * echo $rijndael->decrypt($rijndael->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_Rijndael * @author Jim Wigginton <terrafrost@php.net> * @copyright 2008 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Base * * Base cipher class */ if (!class_exists('Crypt_Base')) { include_once 'Base.php'; } /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_RIJNDAEL_MODE_CTR', CRYPT_MODE_CTR); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_RIJNDAEL_MODE_ECB', CRYPT_MODE_ECB); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_RIJNDAEL_MODE_CBC', CRYPT_MODE_CBC); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_RIJNDAEL_MODE_CFB', CRYPT_MODE_CFB); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_RIJNDAEL_MODE_OFB', CRYPT_MODE_OFB); /**#@-*/ /** * Pure-PHP implementation of Rijndael. * * @package Crypt_Rijndael * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_Rijndael extends Crypt_Base { /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'RIJNDAEL'; /** * The mcrypt specific name of the cipher * * Mcrypt is useable for 128/192/256-bit $block_size/$key_length. For 160/224 not. * Crypt_Rijndael determines automatically whether mcrypt is useable * or not for the current $block_size/$key_length. * In case of, $cipher_name_mcrypt will be set dynamically at run time accordingly. * * @see Crypt_Base::cipher_name_mcrypt * @see Crypt_Base::engine * @see self::isValidEngine() * @var string * @access private */ var $cipher_name_mcrypt = 'rijndael-128'; /** * The default salt used by setPassword() * * @see Crypt_Base::password_default_salt * @see Crypt_Base::setPassword() * @var string * @access private */ var $password_default_salt = 'phpseclib'; /** * The Key Schedule * * @see self::_setup() * @var array * @access private */ var $w; /** * The Inverse Key Schedule * * @see self::_setup() * @var array * @access private */ var $dw; /** * The Block Length divided by 32 * * @see self::setBlockLength() * @var int * @access private * @internal The max value is 256 / 32 = 8, the min value is 128 / 32 = 4. Exists in conjunction with $block_size * because the encryption / decryption / key schedule creation requires this number and not $block_size. We could * derive this from $block_size or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu * of that, we'll just precompute it once. */ var $Nb = 4; /** * The Key Length (in bytes) * * @see self::setKeyLength() * @var int * @access private * @internal The max value is 256 / 8 = 32, the min value is 128 / 8 = 16. Exists in conjunction with $Nk * because the encryption / decryption / key schedule creation requires this number and not $key_length. We could * derive this from $key_length or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu * of that, we'll just precompute it once. */ var $key_length = 16; /** * The Key Length divided by 32 * * @see self::setKeyLength() * @var int * @access private * @internal The max value is 256 / 32 = 8, the min value is 128 / 32 = 4 */ var $Nk = 4; /** * The Number of Rounds * * @var int * @access private * @internal The max value is 14, the min value is 10. */ var $Nr; /** * Shift offsets * * @var array * @access private */ var $c; /** * Holds the last used key- and block_size information * * @var array * @access private */ var $kl; /** * Sets the key length * * Valid key lengths are 128, 160, 192, 224, and 256. If the length is less than 128, it will be rounded up to * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. * * Note: phpseclib extends Rijndael (and AES) for using 160- and 224-bit keys but they are officially not defined * and the most (if not all) implementations are not able using 160/224-bit keys but round/pad them up to * 192/256 bits as, for example, mcrypt will do. * * That said, if you want be compatible with other Rijndael and AES implementations, * you should not setKeyLength(160) or setKeyLength(224). * * Additional: In case of 160- and 224-bit keys, phpseclib will/can, for that reason, not use * the mcrypt php extension, even if available. * This results then in slower encryption. * * @access public * @param int $length */ function setKeyLength($length) { switch (true) { case $length <= 128: $this->key_length = 16; break; case $length <= 160: $this->key_length = 20; break; case $length <= 192: $this->key_length = 24; break; case $length <= 224: $this->key_length = 28; break; default: $this->key_length = 32; } parent::setKeyLength($length); } /** * Sets the block length * * Valid block lengths are 128, 160, 192, 224, and 256. If the length is less than 128, it will be rounded up to * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. * * @access public * @param int $length */ function setBlockLength($length) { $length >>= 5; if ($length > 8) { $length = 8; } elseif ($length < 4) { $length = 4; } $this->Nb = $length; $this->block_size = $length << 2; $this->changed = true; $this->_setEngine(); } /** * Test for engine validity * * This is mainly just a wrapper to set things up for Crypt_Base::isValidEngine() * * @see Crypt_Base::Crypt_Base() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { switch ($engine) { case CRYPT_ENGINE_OPENSSL: if ($this->block_size != 16) { return false; } $this->cipher_name_openssl_ecb = 'aes-' . ($this->key_length << 3) . '-ecb'; $this->cipher_name_openssl = 'aes-' . ($this->key_length << 3) . '-' . $this->_openssl_translate_mode(); break; case CRYPT_ENGINE_MCRYPT: $this->cipher_name_mcrypt = 'rijndael-' . ($this->block_size << 3); if ($this->key_length % 8) { // is it a 160/224-bit key? // mcrypt is not usable for them, only for 128/192/256-bit keys return false; } } return parent::isValidEngine($engine); } /** * Encrypts a block * * @access private * @param string $in * @return string */ function _encryptBlock($in) { static $tables; if (empty($tables)) { $tables = &$this->_getTables(); } $t0 = $tables[0]; $t1 = $tables[1]; $t2 = $tables[2]; $t3 = $tables[3]; $sbox = $tables[4]; $state = array(); $words = unpack('N*', $in); $c = $this->c; $w = $this->w; $Nb = $this->Nb; $Nr = $this->Nr; // addRoundKey $wc = $Nb - 1; foreach ($words as $word) { $state[] = $word ^ $w[++$wc]; } // fips-197.pdf#page=19, "Figure 5. Pseudo Code for the Cipher", states that this loop has four components - // subBytes, shiftRows, mixColumns, and addRoundKey. fips-197.pdf#page=30, "Implementation Suggestions Regarding // Various Platforms" suggests that performs enhanced implementations are described in Rijndael-ammended.pdf. // Rijndael-ammended.pdf#page=20, "Implementation aspects / 32-bit processor", discusses such an optimization. // Unfortunately, the description given there is not quite correct. Per aes.spec.v316.pdf#page=19 [1], // equation (7.4.7) is supposed to use addition instead of subtraction, so we'll do that here, as well. // [1] http://fp.gladman.plus.com/cryptography_technology/rijndael/aes.spec.v316.pdf $temp = array(); for ($round = 1; $round < $Nr; ++$round) { $i = 0; // $c[0] == 0 $j = $c[1]; $k = $c[2]; $l = $c[3]; while ($i < $Nb) { $temp[$i] = $t0[$state[$i] >> 24 & 0x000000FF] ^ $t1[$state[$j] >> 16 & 0x000000FF] ^ $t2[$state[$k] >> 8 & 0x000000FF] ^ $t3[$state[$l] & 0x000000FF] ^ $w[++$wc]; ++$i; $j = ($j + 1) % $Nb; $k = ($k + 1) % $Nb; $l = ($l + 1) % $Nb; } $state = $temp; } // subWord for ($i = 0; $i < $Nb; ++$i) { $state[$i] = $sbox[$state[$i] & 0x000000FF] | ($sbox[$state[$i] >> 8 & 0x000000FF] << 8) | ($sbox[$state[$i] >> 16 & 0x000000FF] << 16) | ($sbox[$state[$i] >> 24 & 0x000000FF] << 24); } // shiftRows + addRoundKey $i = 0; // $c[0] == 0 $j = $c[1]; $k = $c[2]; $l = $c[3]; while ($i < $Nb) { $temp[$i] = ($state[$i] & intval(0xFF000000)) ^ ($state[$j] & 0x00FF0000) ^ ($state[$k] & 0x0000FF00) ^ ($state[$l] & 0x000000FF) ^ $w[$i]; ++$i; $j = ($j + 1) % $Nb; $k = ($k + 1) % $Nb; $l = ($l + 1) % $Nb; } switch ($Nb) { case 8: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6], $temp[7]); case 7: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6]); case 6: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5]); case 5: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4]); default: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3]); } } /** * Decrypts a block * * @access private * @param string $in * @return string */ function _decryptBlock($in) { static $invtables; if (empty($invtables)) { $invtables = &$this->_getInvTables(); } $dt0 = $invtables[0]; $dt1 = $invtables[1]; $dt2 = $invtables[2]; $dt3 = $invtables[3]; $isbox = $invtables[4]; $state = array(); $words = unpack('N*', $in); $c = $this->c; $dw = $this->dw; $Nb = $this->Nb; $Nr = $this->Nr; // addRoundKey $wc = $Nb - 1; foreach ($words as $word) { $state[] = $word ^ $dw[++$wc]; } $temp = array(); for ($round = $Nr - 1; $round > 0; --$round) { $i = 0; // $c[0] == 0 $j = $Nb - $c[1]; $k = $Nb - $c[2]; $l = $Nb - $c[3]; while ($i < $Nb) { $temp[$i] = $dt0[$state[$i] >> 24 & 0x000000FF] ^ $dt1[$state[$j] >> 16 & 0x000000FF] ^ $dt2[$state[$k] >> 8 & 0x000000FF] ^ $dt3[$state[$l] & 0x000000FF] ^ $dw[++$wc]; ++$i; $j = ($j + 1) % $Nb; $k = ($k + 1) % $Nb; $l = ($l + 1) % $Nb; } $state = $temp; } // invShiftRows + invSubWord + addRoundKey $i = 0; // $c[0] == 0 $j = $Nb - $c[1]; $k = $Nb - $c[2]; $l = $Nb - $c[3]; while ($i < $Nb) { $word = ($state[$i] & intval(0xFF000000)) | ($state[$j] & 0x00FF0000) | ($state[$k] & 0x0000FF00) | ($state[$l] & 0x000000FF); $temp[$i] = $dw[$i] ^ ($isbox[$word & 0x000000FF] | ($isbox[$word >> 8 & 0x000000FF] << 8) | ($isbox[$word >> 16 & 0x000000FF] << 16) | ($isbox[$word >> 24 & 0x000000FF] << 24)); ++$i; $j = ($j + 1) % $Nb; $k = ($k + 1) % $Nb; $l = ($l + 1) % $Nb; } switch ($Nb) { case 8: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6], $temp[7]); case 7: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6]); case 6: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5]); case 5: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4]); default: return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3]); } } /** * Setup the key (expansion) * * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { // Each number in $rcon is equal to the previous number multiplied by two in Rijndael's finite field. // See http://en.wikipedia.org/wiki/Finite_field_arithmetic#Multiplicative_inverse static $rcon; if (!isset($rcon)) { $rcon = array(0, 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, 0x20000000, 0x40000000, 0x80000000, 0x1B000000, 0x36000000, 0x6C000000, 0xD8000000, 0xAB000000, 0x4D000000, 0x9A000000, 0x2F000000, 0x5E000000, 0xBC000000, 0x63000000, 0xC6000000, 0x97000000, 0x35000000, 0x6A000000, 0xD4000000, 0xB3000000, 0x7D000000, 0xFA000000, 0xEF000000, 0xC5000000, 0x91000000 ); $rcon = array_map('intval', $rcon); } if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->key_length === $this->kl['key_length'] && $this->block_size === $this->kl['block_size']) { // already expanded return; } $this->kl = array('key' => $this->key, 'key_length' => $this->key_length, 'block_size' => $this->block_size); $this->Nk = $this->key_length >> 2; // see Rijndael-ammended.pdf#page=44 $this->Nr = max($this->Nk, $this->Nb) + 6; // shift offsets for Nb = 5, 7 are defined in Rijndael-ammended.pdf#page=44, // "Table 8: Shift offsets in Shiftrow for the alternative block lengths" // shift offsets for Nb = 4, 6, 8 are defined in Rijndael-ammended.pdf#page=14, // "Table 2: Shift offsets for different block lengths" switch ($this->Nb) { case 4: case 5: case 6: $this->c = array(0, 1, 2, 3); break; case 7: $this->c = array(0, 1, 2, 4); break; case 8: $this->c = array(0, 1, 3, 4); } $w = array_values(unpack('N*words', $this->key)); $length = $this->Nb * ($this->Nr + 1); for ($i = $this->Nk; $i < $length; $i++) { $temp = $w[$i - 1]; if ($i % $this->Nk == 0) { // according to <http://php.net/language.types.integer>, "the size of an integer is platform-dependent". // on a 32-bit machine, it's 32-bits, and on a 64-bit machine, it's 64-bits. on a 32-bit machine, // 0xFFFFFFFF << 8 == 0xFFFFFF00, but on a 64-bit machine, it equals 0xFFFFFFFF00. as such, doing 'and' // with 0xFFFFFFFF (or 0xFFFFFF00) on a 32-bit machine is unnecessary, but on a 64-bit machine, it is. $temp = (($temp << 8) & intval(0xFFFFFF00)) | (($temp >> 24) & 0x000000FF); // rotWord $temp = $this->_subWord($temp) ^ $rcon[$i / $this->Nk]; } elseif ($this->Nk > 6 && $i % $this->Nk == 4) { $temp = $this->_subWord($temp); } $w[$i] = $w[$i - $this->Nk] ^ $temp; } // convert the key schedule from a vector of $Nb * ($Nr + 1) length to a matrix with $Nr + 1 rows and $Nb columns // and generate the inverse key schedule. more specifically, // according to <http://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf#page=23> (section 5.3.3), // "The key expansion for the Inverse Cipher is defined as follows: // 1. Apply the Key Expansion. // 2. Apply InvMixColumn to all Round Keys except the first and the last one." // also, see fips-197.pdf#page=27, "5.3.5 Equivalent Inverse Cipher" list($dt0, $dt1, $dt2, $dt3) = $this->_getInvTables(); $temp = $this->w = $this->dw = array(); for ($i = $row = $col = 0; $i < $length; $i++, $col++) { if ($col == $this->Nb) { if ($row == 0) { $this->dw[0] = $this->w[0]; } else { // subWord + invMixColumn + invSubWord = invMixColumn $j = 0; while ($j < $this->Nb) { $dw = $this->_subWord($this->w[$row][$j]); $temp[$j] = $dt0[$dw >> 24 & 0x000000FF] ^ $dt1[$dw >> 16 & 0x000000FF] ^ $dt2[$dw >> 8 & 0x000000FF] ^ $dt3[$dw & 0x000000FF]; $j++; } $this->dw[$row] = $temp; } $col = 0; $row++; } $this->w[$row][$col] = $w[$i]; } $this->dw[$row] = $this->w[$row]; // Converting to 1-dim key arrays (both ascending) $this->dw = array_reverse($this->dw); $w = array_pop($this->w); $dw = array_pop($this->dw); foreach ($this->w as $r => $wr) { foreach ($wr as $c => $wc) { $w[] = $wc; $dw[] = $this->dw[$r][$c]; } } $this->w = $w; $this->dw = $dw; } /** * Performs S-Box substitutions * * @access private * @param int $word */ function _subWord($word) { static $sbox; if (empty($sbox)) { list(, , , , $sbox) = $this->_getTables(); } return $sbox[$word & 0x000000FF] | ($sbox[$word >> 8 & 0x000000FF] << 8) | ($sbox[$word >> 16 & 0x000000FF] << 16) | ($sbox[$word >> 24 & 0x000000FF] << 24); } /** * Provides the mixColumns and sboxes tables * * @see Crypt_Rijndael:_encryptBlock() * @see Crypt_Rijndael:_setupInlineCrypt() * @see Crypt_Rijndael:_subWord() * @access private * @return array &$tables */ function &_getTables() { static $tables; if (empty($tables)) { // according to <http://csrc.nist.gov/archive/aes/rijndael/Rijndael-ammended.pdf#page=19> (section 5.2.1), // precomputed tables can be used in the mixColumns phase. in that example, they're assigned t0...t3, so // those are the names we'll use. $t3 = array_map('intval', array( // with array_map('intval', ...) we ensure we have only int's and not // some slower floats converted by php automatically on high values 0x6363A5C6, 0x7C7C84F8, 0x777799EE, 0x7B7B8DF6, 0xF2F20DFF, 0x6B6BBDD6, 0x6F6FB1DE, 0xC5C55491, 0x30305060, 0x01010302, 0x6767A9CE, 0x2B2B7D56, 0xFEFE19E7, 0xD7D762B5, 0xABABE64D, 0x76769AEC, 0xCACA458F, 0x82829D1F, 0xC9C94089, 0x7D7D87FA, 0xFAFA15EF, 0x5959EBB2, 0x4747C98E, 0xF0F00BFB, 0xADADEC41, 0xD4D467B3, 0xA2A2FD5F, 0xAFAFEA45, 0x9C9CBF23, 0xA4A4F753, 0x727296E4, 0xC0C05B9B, 0xB7B7C275, 0xFDFD1CE1, 0x9393AE3D, 0x26266A4C, 0x36365A6C, 0x3F3F417E, 0xF7F702F5, 0xCCCC4F83, 0x34345C68, 0xA5A5F451, 0xE5E534D1, 0xF1F108F9, 0x717193E2, 0xD8D873AB, 0x31315362, 0x15153F2A, 0x04040C08, 0xC7C75295, 0x23236546, 0xC3C35E9D, 0x18182830, 0x9696A137, 0x05050F0A, 0x9A9AB52F, 0x0707090E, 0x12123624, 0x80809B1B, 0xE2E23DDF, 0xEBEB26CD, 0x2727694E, 0xB2B2CD7F, 0x75759FEA, 0x09091B12, 0x83839E1D, 0x2C2C7458, 0x1A1A2E34, 0x1B1B2D36, 0x6E6EB2DC, 0x5A5AEEB4, 0xA0A0FB5B, 0x5252F6A4, 0x3B3B4D76, 0xD6D661B7, 0xB3B3CE7D, 0x29297B52, 0xE3E33EDD, 0x2F2F715E, 0x84849713, 0x5353F5A6, 0xD1D168B9, 0x00000000, 0xEDED2CC1, 0x20206040, 0xFCFC1FE3, 0xB1B1C879, 0x5B5BEDB6, 0x6A6ABED4, 0xCBCB468D, 0xBEBED967, 0x39394B72, 0x4A4ADE94, 0x4C4CD498, 0x5858E8B0, 0xCFCF4A85, 0xD0D06BBB, 0xEFEF2AC5, 0xAAAAE54F, 0xFBFB16ED, 0x4343C586, 0x4D4DD79A, 0x33335566, 0x85859411, 0x4545CF8A, 0xF9F910E9, 0x02020604, 0x7F7F81FE, 0x5050F0A0, 0x3C3C4478, 0x9F9FBA25, 0xA8A8E34B, 0x5151F3A2, 0xA3A3FE5D, 0x4040C080, 0x8F8F8A05, 0x9292AD3F, 0x9D9DBC21, 0x38384870, 0xF5F504F1, 0xBCBCDF63, 0xB6B6C177, 0xDADA75AF, 0x21216342, 0x10103020, 0xFFFF1AE5, 0xF3F30EFD, 0xD2D26DBF, 0xCDCD4C81, 0x0C0C1418, 0x13133526, 0xECEC2FC3, 0x5F5FE1BE, 0x9797A235, 0x4444CC88, 0x1717392E, 0xC4C45793, 0xA7A7F255, 0x7E7E82FC, 0x3D3D477A, 0x6464ACC8, 0x5D5DE7BA, 0x19192B32, 0x737395E6, 0x6060A0C0, 0x81819819, 0x4F4FD19E, 0xDCDC7FA3, 0x22226644, 0x2A2A7E54, 0x9090AB3B, 0x8888830B, 0x4646CA8C, 0xEEEE29C7, 0xB8B8D36B, 0x14143C28, 0xDEDE79A7, 0x5E5EE2BC, 0x0B0B1D16, 0xDBDB76AD, 0xE0E03BDB, 0x32325664, 0x3A3A4E74, 0x0A0A1E14, 0x4949DB92, 0x06060A0C, 0x24246C48, 0x5C5CE4B8, 0xC2C25D9F, 0xD3D36EBD, 0xACACEF43, 0x6262A6C4, 0x9191A839, 0x9595A431, 0xE4E437D3, 0x79798BF2, 0xE7E732D5, 0xC8C8438B, 0x3737596E, 0x6D6DB7DA, 0x8D8D8C01, 0xD5D564B1, 0x4E4ED29C, 0xA9A9E049, 0x6C6CB4D8, 0x5656FAAC, 0xF4F407F3, 0xEAEA25CF, 0x6565AFCA, 0x7A7A8EF4, 0xAEAEE947, 0x08081810, 0xBABAD56F, 0x787888F0, 0x25256F4A, 0x2E2E725C, 0x1C1C2438, 0xA6A6F157, 0xB4B4C773, 0xC6C65197, 0xE8E823CB, 0xDDDD7CA1, 0x74749CE8, 0x1F1F213E, 0x4B4BDD96, 0xBDBDDC61, 0x8B8B860D, 0x8A8A850F, 0x707090E0, 0x3E3E427C, 0xB5B5C471, 0x6666AACC, 0x4848D890, 0x03030506, 0xF6F601F7, 0x0E0E121C, 0x6161A3C2, 0x35355F6A, 0x5757F9AE, 0xB9B9D069, 0x86869117, 0xC1C15899, 0x1D1D273A, 0x9E9EB927, 0xE1E138D9, 0xF8F813EB, 0x9898B32B, 0x11113322, 0x6969BBD2, 0xD9D970A9, 0x8E8E8907, 0x9494A733, 0x9B9BB62D, 0x1E1E223C, 0x87879215, 0xE9E920C9, 0xCECE4987, 0x5555FFAA, 0x28287850, 0xDFDF7AA5, 0x8C8C8F03, 0xA1A1F859, 0x89898009, 0x0D0D171A, 0xBFBFDA65, 0xE6E631D7, 0x4242C684, 0x6868B8D0, 0x4141C382, 0x9999B029, 0x2D2D775A, 0x0F0F111E, 0xB0B0CB7B, 0x5454FCA8, 0xBBBBD66D, 0x16163A2C )); foreach ($t3 as $t3i) { $t0[] = (($t3i << 24) & intval(0xFF000000)) | (($t3i >> 8) & 0x00FFFFFF); $t1[] = (($t3i << 16) & intval(0xFFFF0000)) | (($t3i >> 16) & 0x0000FFFF); $t2[] = (($t3i << 8) & intval(0xFFFFFF00)) | (($t3i >> 24) & 0x000000FF); } $tables = array( // The Precomputed mixColumns tables t0 - t3 $t0, $t1, $t2, $t3, // The SubByte S-Box array( 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 ) ); } return $tables; } /** * Provides the inverse mixColumns and inverse sboxes tables * * @see Crypt_Rijndael:_decryptBlock() * @see Crypt_Rijndael:_setupInlineCrypt() * @see Crypt_Rijndael:_setupKey() * @access private * @return array &$tables */ function &_getInvTables() { static $tables; if (empty($tables)) { $dt3 = array_map('intval', array( 0xF4A75051, 0x4165537E, 0x17A4C31A, 0x275E963A, 0xAB6BCB3B, 0x9D45F11F, 0xFA58ABAC, 0xE303934B, 0x30FA5520, 0x766DF6AD, 0xCC769188, 0x024C25F5, 0xE5D7FC4F, 0x2ACBD7C5, 0x35448026, 0x62A38FB5, 0xB15A49DE, 0xBA1B6725, 0xEA0E9845, 0xFEC0E15D, 0x2F7502C3, 0x4CF01281, 0x4697A38D, 0xD3F9C66B, 0x8F5FE703, 0x929C9515, 0x6D7AEBBF, 0x5259DA95, 0xBE832DD4, 0x7421D358, 0xE0692949, 0xC9C8448E, 0xC2896A75, 0x8E7978F4, 0x583E6B99, 0xB971DD27, 0xE14FB6BE, 0x88AD17F0, 0x20AC66C9, 0xCE3AB47D, 0xDF4A1863, 0x1A3182E5, 0x51336097, 0x537F4562, 0x6477E0B1, 0x6BAE84BB, 0x81A01CFE, 0x082B94F9, 0x48685870, 0x45FD198F, 0xDE6C8794, 0x7BF8B752, 0x73D323AB, 0x4B02E272, 0x1F8F57E3, 0x55AB2A66, 0xEB2807B2, 0xB5C2032F, 0xC57B9A86, 0x3708A5D3, 0x2887F230, 0xBFA5B223, 0x036ABA02, 0x16825CED, 0xCF1C2B8A, 0x79B492A7, 0x07F2F0F3, 0x69E2A14E, 0xDAF4CD65, 0x05BED506, 0x34621FD1, 0xA6FE8AC4, 0x2E539D34, 0xF355A0A2, 0x8AE13205, 0xF6EB75A4, 0x83EC390B, 0x60EFAA40, 0x719F065E, 0x6E1051BD, 0x218AF93E, 0xDD063D96, 0x3E05AEDD, 0xE6BD464D, 0x548DB591, 0xC45D0571, 0x06D46F04, 0x5015FF60, 0x98FB2419, 0xBDE997D6, 0x4043CC89, 0xD99E7767, 0xE842BDB0, 0x898B8807, 0x195B38E7, 0xC8EEDB79, 0x7C0A47A1, 0x420FE97C, 0x841EC9F8, 0x00000000, 0x80868309, 0x2BED4832, 0x1170AC1E, 0x5A724E6C, 0x0EFFFBFD, 0x8538560F, 0xAED51E3D, 0x2D392736, 0x0FD9640A, 0x5CA62168, 0x5B54D19B, 0x362E3A24, 0x0A67B10C, 0x57E70F93, 0xEE96D2B4, 0x9B919E1B, 0xC0C54F80, 0xDC20A261, 0x774B695A, 0x121A161C, 0x93BA0AE2, 0xA02AE5C0, 0x22E0433C, 0x1B171D12, 0x090D0B0E, 0x8BC7ADF2, 0xB6A8B92D, 0x1EA9C814, 0xF1198557, 0x75074CAF, 0x99DDBBEE, 0x7F60FDA3, 0x01269FF7, 0x72F5BC5C, 0x663BC544, 0xFB7E345B, 0x4329768B, 0x23C6DCCB, 0xEDFC68B6, 0xE4F163B8, 0x31DCCAD7, 0x63851042, 0x97224013, 0xC6112084, 0x4A247D85, 0xBB3DF8D2, 0xF93211AE, 0x29A16DC7, 0x9E2F4B1D, 0xB230F3DC, 0x8652EC0D, 0xC1E3D077, 0xB3166C2B, 0x70B999A9, 0x9448FA11, 0xE9642247, 0xFC8CC4A8, 0xF03F1AA0, 0x7D2CD856, 0x3390EF22, 0x494EC787, 0x38D1C1D9, 0xCAA2FE8C, 0xD40B3698, 0xF581CFA6, 0x7ADE28A5, 0xB78E26DA, 0xADBFA43F, 0x3A9DE42C, 0x78920D50, 0x5FCC9B6A, 0x7E466254, 0x8D13C2F6, 0xD8B8E890, 0x39F75E2E, 0xC3AFF582, 0x5D80BE9F, 0xD0937C69, 0xD52DA96F, 0x2512B3CF, 0xAC993BC8, 0x187DA710, 0x9C636EE8, 0x3BBB7BDB, 0x267809CD, 0x5918F46E, 0x9AB701EC, 0x4F9AA883, 0x956E65E6, 0xFFE67EAA, 0xBCCF0821, 0x15E8E6EF, 0xE79BD9BA, 0x6F36CE4A, 0x9F09D4EA, 0xB07CD629, 0xA4B2AF31, 0x3F23312A, 0xA59430C6, 0xA266C035, 0x4EBC3774, 0x82CAA6FC, 0x90D0B0E0, 0xA7D81533, 0x04984AF1, 0xECDAF741, 0xCD500E7F, 0x91F62F17, 0x4DD68D76, 0xEFB04D43, 0xAA4D54CC, 0x9604DFE4, 0xD1B5E39E, 0x6A881B4C, 0x2C1FB8C1, 0x65517F46, 0x5EEA049D, 0x8C355D01, 0x877473FA, 0x0B412EFB, 0x671D5AB3, 0xDBD25292, 0x105633E9, 0xD647136D, 0xD7618C9A, 0xA10C7A37, 0xF8148E59, 0x133C89EB, 0xA927EECE, 0x61C935B7, 0x1CE5EDE1, 0x47B13C7A, 0xD2DF599C, 0xF2733F55, 0x14CE7918, 0xC737BF73, 0xF7CDEA53, 0xFDAA5B5F, 0x3D6F14DF, 0x44DB8678, 0xAFF381CA, 0x68C43EB9, 0x24342C38, 0xA3405FC2, 0x1DC37216, 0xE2250CBC, 0x3C498B28, 0x0D9541FF, 0xA8017139, 0x0CB3DE08, 0xB4E49CD8, 0x56C19064, 0xCB84617B, 0x32B670D5, 0x6C5C7448, 0xB85742D0 )); foreach ($dt3 as $dt3i) { $dt0[] = (($dt3i << 24) & intval(0xFF000000)) | (($dt3i >> 8) & 0x00FFFFFF); $dt1[] = (($dt3i << 16) & intval(0xFFFF0000)) | (($dt3i >> 16) & 0x0000FFFF); $dt2[] = (($dt3i << 8) & intval(0xFFFFFF00)) | (($dt3i >> 24) & 0x000000FF); }; $tables = array( // The Precomputed inverse mixColumns tables dt0 - dt3 $dt0, $dt1, $dt2, $dt3, // The inverse SubByte S-Box array( 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D ) ); } return $tables; } /** * Setup the performance-optimized function for de/encrypt() * * @see Crypt_Base::_setupInlineCrypt() * @access private */ function _setupInlineCrypt() { // Note: _setupInlineCrypt() will be called only if $this->changed === true // So here we are'nt under the same heavy timing-stress as we are in _de/encryptBlock() or de/encrypt(). // However...the here generated function- $code, stored as php callback in $this->inline_crypt, must work as fast as even possible. $lambda_functions =& Crypt_Rijndael::_getLambdaFunctions(); // We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function. // (Currently, for Crypt_Rijndael/AES, one generated $lambda_function cost on php5.5@32bit ~80kb unfreeable mem and ~130kb on php5.5@64bit) // After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one. $gen_hi_opt_code = (bool)(count($lambda_functions) < 10); // Generation of a uniqe hash for our generated code $code_hash = "Crypt_Rijndael, {$this->mode}, {$this->Nr}, {$this->Nb}"; if ($gen_hi_opt_code) { $code_hash = str_pad($code_hash, 32) . $this->_hashInlineCryptFunction($this->key); } if (!isset($lambda_functions[$code_hash])) { switch (true) { case $gen_hi_opt_code: // The hi-optimized $lambda_functions will use the key-words hardcoded for better performance. $w = $this->w; $dw = $this->dw; $init_encrypt = ''; $init_decrypt = ''; break; default: for ($i = 0, $cw = count($this->w); $i < $cw; ++$i) { $w[] = '$w[' . $i . ']'; $dw[] = '$dw[' . $i . ']'; } $init_encrypt = '$w = $self->w;'; $init_decrypt = '$dw = $self->dw;'; } $Nr = $this->Nr; $Nb = $this->Nb; $c = $this->c; // Generating encrypt code: $init_encrypt.= ' if (empty($tables)) { $tables = &$self->_getTables(); } $t0 = $tables[0]; $t1 = $tables[1]; $t2 = $tables[2]; $t3 = $tables[3]; $sbox = $tables[4]; '; $s = 'e'; $e = 's'; $wc = $Nb - 1; // Preround: addRoundKey $encrypt_block = '$in = unpack("N*", $in);'."\n"; for ($i = 0; $i < $Nb; ++$i) { $encrypt_block .= '$s'.$i.' = $in['.($i + 1).'] ^ '.$w[++$wc].";\n"; } // Mainrounds: shiftRows + subWord + mixColumns + addRoundKey for ($round = 1; $round < $Nr; ++$round) { list($s, $e) = array($e, $s); for ($i = 0; $i < $Nb; ++$i) { $encrypt_block.= '$'.$e.$i.' = $t0[($'.$s.$i .' >> 24) & 0xff] ^ $t1[($'.$s.(($i + $c[1]) % $Nb).' >> 16) & 0xff] ^ $t2[($'.$s.(($i + $c[2]) % $Nb).' >> 8) & 0xff] ^ $t3[ $'.$s.(($i + $c[3]) % $Nb).' & 0xff] ^ '.$w[++$wc].";\n"; } } // Finalround: subWord + shiftRows + addRoundKey for ($i = 0; $i < $Nb; ++$i) { $encrypt_block.= '$'.$e.$i.' = $sbox[ $'.$e.$i.' & 0xff] | ($sbox[($'.$e.$i.' >> 8) & 0xff] << 8) | ($sbox[($'.$e.$i.' >> 16) & 0xff] << 16) | ($sbox[($'.$e.$i.' >> 24) & 0xff] << 24);'."\n"; } $encrypt_block .= '$in = pack("N*"'."\n"; for ($i = 0; $i < $Nb; ++$i) { $encrypt_block.= ', ($'.$e.$i .' & '.((int)0xFF000000).') ^ ($'.$e.(($i + $c[1]) % $Nb).' & 0x00FF0000 ) ^ ($'.$e.(($i + $c[2]) % $Nb).' & 0x0000FF00 ) ^ ($'.$e.(($i + $c[3]) % $Nb).' & 0x000000FF ) ^ '.$w[$i]."\n"; } $encrypt_block .= ');'; // Generating decrypt code: $init_decrypt.= ' if (empty($invtables)) { $invtables = &$self->_getInvTables(); } $dt0 = $invtables[0]; $dt1 = $invtables[1]; $dt2 = $invtables[2]; $dt3 = $invtables[3]; $isbox = $invtables[4]; '; $s = 'e'; $e = 's'; $wc = $Nb - 1; // Preround: addRoundKey $decrypt_block = '$in = unpack("N*", $in);'."\n"; for ($i = 0; $i < $Nb; ++$i) { $decrypt_block .= '$s'.$i.' = $in['.($i + 1).'] ^ '.$dw[++$wc].';'."\n"; } // Mainrounds: shiftRows + subWord + mixColumns + addRoundKey for ($round = 1; $round < $Nr; ++$round) { list($s, $e) = array($e, $s); for ($i = 0; $i < $Nb; ++$i) { $decrypt_block.= '$'.$e.$i.' = $dt0[($'.$s.$i .' >> 24) & 0xff] ^ $dt1[($'.$s.(($Nb + $i - $c[1]) % $Nb).' >> 16) & 0xff] ^ $dt2[($'.$s.(($Nb + $i - $c[2]) % $Nb).' >> 8) & 0xff] ^ $dt3[ $'.$s.(($Nb + $i - $c[3]) % $Nb).' & 0xff] ^ '.$dw[++$wc].";\n"; } } // Finalround: subWord + shiftRows + addRoundKey for ($i = 0; $i < $Nb; ++$i) { $decrypt_block.= '$'.$e.$i.' = $isbox[ $'.$e.$i.' & 0xff] | ($isbox[($'.$e.$i.' >> 8) & 0xff] << 8) | ($isbox[($'.$e.$i.' >> 16) & 0xff] << 16) | ($isbox[($'.$e.$i.' >> 24) & 0xff] << 24);'."\n"; } $decrypt_block .= '$in = pack("N*"'."\n"; for ($i = 0; $i < $Nb; ++$i) { $decrypt_block.= ', ($'.$e.$i. ' & '.((int)0xFF000000).') ^ ($'.$e.(($Nb + $i - $c[1]) % $Nb).' & 0x00FF0000 ) ^ ($'.$e.(($Nb + $i - $c[2]) % $Nb).' & 0x0000FF00 ) ^ ($'.$e.(($Nb + $i - $c[3]) % $Nb).' & 0x000000FF ) ^ '.$dw[$i]."\n"; } $decrypt_block .= ');'; $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( array( 'init_crypt' => 'static $tables; static $invtables;', 'init_encrypt' => $init_encrypt, 'init_decrypt' => $init_decrypt, 'encrypt_block' => $encrypt_block, 'decrypt_block' => $decrypt_block ) ); } $this->inline_crypt = $lambda_functions[$code_hash]; } } PK ʮ}\ϓ��'� '� 2 vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.phpnu �[��� <?php /** * Pure-PHP PKCS#1 (v2.1) compliant implementation of RSA. * * PHP versions 4 and 5 * * Here's an example of how to encrypt and decrypt text with this library: * <code> * <?php * include 'Crypt/RSA.php'; * * $rsa = new Crypt_RSA(); * extract($rsa->createKey()); * * $plaintext = 'terrafrost'; * * $rsa->loadKey($privatekey); * $ciphertext = $rsa->encrypt($plaintext); * * $rsa->loadKey($publickey); * echo $rsa->decrypt($ciphertext); * ?> * </code> * * Here's an example of how to create signatures and verify signatures with this library: * <code> * <?php * include 'Crypt/RSA.php'; * * $rsa = new Crypt_RSA(); * extract($rsa->createKey()); * * $plaintext = 'terrafrost'; * * $rsa->loadKey($privatekey); * $signature = $rsa->sign($plaintext); * * $rsa->loadKey($publickey); * echo $rsa->verify($plaintext, $signature) ? 'verified' : 'unverified'; * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_RSA * @author Jim Wigginton <terrafrost@php.net> * @copyright 2009 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Random */ // the class_exists() will only be called if the crypt_random_string function hasn't been defined and // will trigger a call to __autoload() if you're wanting to auto-load classes // call function_exists() a second time to stop the include_once from being called outside // of the auto loader if (!function_exists('crypt_random_string')) { include_once 'Random.php'; } /** * Include Crypt_Hash */ if (!class_exists('Crypt_Hash')) { include_once 'Hash.php'; } /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Use {@link http://en.wikipedia.org/wiki/Optimal_Asymmetric_Encryption_Padding Optimal Asymmetric Encryption Padding} * (OAEP) for encryption / decryption. * * Uses sha1 by default. * * @see self::setHash() * @see self::setMGFHash() */ define('CRYPT_RSA_ENCRYPTION_OAEP', 1); /** * Use PKCS#1 padding. * * Although CRYPT_RSA_ENCRYPTION_OAEP offers more security, including PKCS#1 padding is necessary for purposes of backwards * compatibility with protocols (like SSH-1) written before OAEP's introduction. */ define('CRYPT_RSA_ENCRYPTION_PKCS1', 2); /** * Do not use any padding * * Although this method is not recommended it can none-the-less sometimes be useful if you're trying to decrypt some legacy * stuff, if you're trying to diagnose why an encrypted message isn't decrypting, etc. */ define('CRYPT_RSA_ENCRYPTION_NONE', 3); /**#@-*/ /**#@+ * @access public * @see self::sign() * @see self::verify() * @see self::setHash() */ /** * Use the Probabilistic Signature Scheme for signing * * Uses sha1 by default. * * @see self::setSaltLength() * @see self::setMGFHash() */ define('CRYPT_RSA_SIGNATURE_PSS', 1); /** * Use the PKCS#1 scheme by default. * * Although CRYPT_RSA_SIGNATURE_PSS offers more security, including PKCS#1 signing is necessary for purposes of backwards * compatibility with protocols (like SSH-2) written before PSS's introduction. */ define('CRYPT_RSA_SIGNATURE_PKCS1', 2); /**#@-*/ /**#@+ * @access private * @see self::createKey() */ /** * ASN1 Integer */ define('CRYPT_RSA_ASN1_INTEGER', 2); /** * ASN1 Bit String */ define('CRYPT_RSA_ASN1_BITSTRING', 3); /** * ASN1 Octet String */ define('CRYPT_RSA_ASN1_OCTETSTRING', 4); /** * ASN1 Object Identifier */ define('CRYPT_RSA_ASN1_OBJECT', 6); /** * ASN1 Sequence (with the constucted bit set) */ define('CRYPT_RSA_ASN1_SEQUENCE', 48); /**#@-*/ /**#@+ * @access private * @see self::Crypt_RSA() */ /** * To use the pure-PHP implementation */ define('CRYPT_RSA_MODE_INTERNAL', 1); /** * To use the OpenSSL library * * (if enabled; otherwise, the internal implementation will be used) */ define('CRYPT_RSA_MODE_OPENSSL', 2); /**#@-*/ /** * Default openSSL configuration file. */ define('CRYPT_RSA_OPENSSL_CONFIG', dirname(__FILE__) . '/../openssl.cnf'); /**#@+ * @access public * @see self::createKey() * @see self::setPrivateKeyFormat() */ /** * PKCS#1 formatted private key * * Used by OpenSSH */ define('CRYPT_RSA_PRIVATE_FORMAT_PKCS1', 0); /** * PuTTY formatted private key */ define('CRYPT_RSA_PRIVATE_FORMAT_PUTTY', 1); /** * XML formatted private key */ define('CRYPT_RSA_PRIVATE_FORMAT_XML', 2); /** * PKCS#8 formatted private key */ define('CRYPT_RSA_PRIVATE_FORMAT_PKCS8', 8); /** * OpenSSH formatted private key */ define('CRYPT_RSA_PRIVATE_FORMAT_OPENSSH', 9); /**#@-*/ /**#@+ * @access public * @see self::createKey() * @see self::setPublicKeyFormat() */ /** * Raw public key * * An array containing two Math_BigInteger objects. * * The exponent can be indexed with any of the following: * * 0, e, exponent, publicExponent * * The modulus can be indexed with any of the following: * * 1, n, modulo, modulus */ define('CRYPT_RSA_PUBLIC_FORMAT_RAW', 3); /** * PKCS#1 formatted public key (raw) * * Used by File/X509.php * * Has the following header: * * -----BEGIN RSA PUBLIC KEY----- * * Analogous to ssh-keygen's pem format (as specified by -m) */ define('CRYPT_RSA_PUBLIC_FORMAT_PKCS1', 4); define('CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW', 4); /** * XML formatted public key */ define('CRYPT_RSA_PUBLIC_FORMAT_XML', 5); /** * OpenSSH formatted public key * * Place in $HOME/.ssh/authorized_keys */ define('CRYPT_RSA_PUBLIC_FORMAT_OPENSSH', 6); /** * PKCS#1 formatted public key (encapsulated) * * Used by PHP's openssl_public_encrypt() and openssl's rsautl (when -pubin is set) * * Has the following header: * * -----BEGIN PUBLIC KEY----- * * Analogous to ssh-keygen's pkcs8 format (as specified by -m). Although PKCS8 * is specific to private keys it's basically creating a DER-encoded wrapper * for keys. This just extends that same concept to public keys (much like ssh-keygen) */ define('CRYPT_RSA_PUBLIC_FORMAT_PKCS8', 7); /**#@-*/ /** * Pure-PHP PKCS#1 compliant implementation of RSA. * * @package Crypt_RSA * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_RSA { /** * Precomputed Zero * * @var Math_BigInteger * @access private */ var $zero; /** * Precomputed One * * @var Math_BigInteger * @access private */ var $one; /** * Private Key Format * * @var int * @access private */ var $privateKeyFormat = CRYPT_RSA_PRIVATE_FORMAT_PKCS1; /** * Public Key Format * * @var int * @access public */ var $publicKeyFormat = CRYPT_RSA_PUBLIC_FORMAT_PKCS8; /** * Modulus (ie. n) * * @var Math_BigInteger * @access private */ var $modulus; /** * Modulus length * * @var Math_BigInteger * @access private */ var $k; /** * Exponent (ie. e or d) * * @var Math_BigInteger * @access private */ var $exponent; /** * Primes for Chinese Remainder Theorem (ie. p and q) * * @var array * @access private */ var $primes; /** * Exponents for Chinese Remainder Theorem (ie. dP and dQ) * * @var array * @access private */ var $exponents; /** * Coefficients for Chinese Remainder Theorem (ie. qInv) * * @var array * @access private */ var $coefficients; /** * Hash name * * @var string * @access private */ var $hashName; /** * Hash function * * @var Crypt_Hash * @access private */ var $hash; /** * Length of hash function output * * @var int * @access private */ var $hLen; /** * Length of salt * * @var int * @access private */ var $sLen; /** * Hash function for the Mask Generation Function * * @var Crypt_Hash * @access private */ var $mgfHash; /** * Length of MGF hash function output * * @var int * @access private */ var $mgfHLen; /** * Encryption mode * * @var int * @access private */ var $encryptionMode = CRYPT_RSA_ENCRYPTION_OAEP; /** * Signature mode * * @var int * @access private */ var $signatureMode = CRYPT_RSA_SIGNATURE_PSS; /** * Public Exponent * * @var mixed * @access private */ var $publicExponent = false; /** * Password * * @var string * @access private */ var $password = false; /** * Components * * For use with parsing XML formatted keys. PHP's XML Parser functions use utilized - instead of PHP's DOM functions - * because PHP's XML Parser functions work on PHP4 whereas PHP's DOM functions - although surperior - don't. * * @see self::_start_element_handler() * @var array * @access private */ var $components = array(); /** * Current String * * For use with parsing XML formatted keys. * * @see self::_character_handler() * @see self::_stop_element_handler() * @var mixed * @access private */ var $current; /** * OpenSSL configuration file name. * * Set to null to use system configuration file. * @see self::createKey() * @var mixed * @Access public */ var $configFile; /** * Public key comment field. * * @var string * @access private */ var $comment = 'phpseclib-generated-key'; /** * The constructor * * If you want to make use of the openssl extension, you'll need to set the mode manually, yourself. The reason * Crypt_RSA doesn't do it is because OpenSSL doesn't fail gracefully. openssl_pkey_new(), in particular, requires * openssl.cnf be present somewhere and, unfortunately, the only real way to find out is too late. * * @return Crypt_RSA * @access public */ function __construct() { if (!class_exists('Math_BigInteger')) { include_once 'Math/BigInteger.php'; } $this->configFile = CRYPT_RSA_OPENSSL_CONFIG; if (!defined('CRYPT_RSA_MODE')) { switch (true) { // Math/BigInteger's openssl requirements are a little less stringent than Crypt/RSA's. in particular, // Math/BigInteger doesn't require an openssl.cfg file whereas Crypt/RSA does. so if Math/BigInteger // can't use OpenSSL it can be pretty trivially assumed, then, that Crypt/RSA can't either. case defined('MATH_BIGINTEGER_OPENSSL_DISABLE'): define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); break; // openssl_pkey_get_details - which is used in the only place Crypt/RSA.php uses OpenSSL - was introduced in PHP 5.2.0 case !function_exists('openssl_pkey_get_details'): define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); break; case function_exists('phpinfo') && extension_loaded('openssl') && version_compare(PHP_VERSION, '4.2.0', '>=') && file_exists($this->configFile): // some versions of XAMPP have mismatched versions of OpenSSL which causes it not to work ob_start(); @phpinfo(); $content = ob_get_contents(); ob_end_clean(); preg_match_all('#OpenSSL (Header|Library) Version(.*)#im', $content, $matches); $versions = array(); if (!empty($matches[1])) { for ($i = 0; $i < count($matches[1]); $i++) { $fullVersion = trim(str_replace('=>', '', strip_tags($matches[2][$i]))); // Remove letter part in OpenSSL version if (!preg_match('/(\d+\.\d+\.\d+)/i', $fullVersion, $m)) { $versions[$matches[1][$i]] = $fullVersion; } else { $versions[$matches[1][$i]] = $m[0]; } } } // it doesn't appear that OpenSSL versions were reported upon until PHP 5.3+ switch (true) { case !isset($versions['Header']): case !isset($versions['Library']): case $versions['Header'] == $versions['Library']: case version_compare($versions['Header'], '1.0.0') >= 0 && version_compare($versions['Library'], '1.0.0') >= 0: define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_OPENSSL); break; default: define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); define('MATH_BIGINTEGER_OPENSSL_DISABLE', true); } break; default: define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); } } $this->zero = new Math_BigInteger(); $this->one = new Math_BigInteger(1); $this->hash = new Crypt_Hash('sha1'); $this->hLen = $this->hash->getLength(); $this->hashName = 'sha1'; $this->mgfHash = new Crypt_Hash('sha1'); $this->mgfHLen = $this->mgfHash->getLength(); } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @access public */ function Crypt_RSA() { $this->__construct(); } /** * Create public / private key pair * * Returns an array with the following three elements: * - 'privatekey': The private key. * - 'publickey': The public key. * - 'partialkey': A partially computed key (if the execution time exceeded $timeout). * Will need to be passed back to Crypt_RSA::createKey() as the third parameter for further processing. * * @access public * @param int $bits * @param int $timeout * @param array $partial */ function createKey($bits = 1024, $timeout = false, $partial = array()) { if (!defined('CRYPT_RSA_EXPONENT')) { // http://en.wikipedia.org/wiki/65537_%28number%29 define('CRYPT_RSA_EXPONENT', '65537'); } // per <http://cseweb.ucsd.edu/~hovav/dist/survey.pdf#page=5>, this number ought not result in primes smaller // than 256 bits. as a consequence if the key you're trying to create is 1024 bits and you've set CRYPT_RSA_SMALLEST_PRIME // to 384 bits then you're going to get a 384 bit prime and a 640 bit prime (384 + 1024 % 384). at least if // CRYPT_RSA_MODE is set to CRYPT_RSA_MODE_INTERNAL. if CRYPT_RSA_MODE is set to CRYPT_RSA_MODE_OPENSSL then // CRYPT_RSA_SMALLEST_PRIME is ignored (ie. multi-prime RSA support is more intended as a way to speed up RSA key // generation when there's a chance neither gmp nor OpenSSL are installed) if (!defined('CRYPT_RSA_SMALLEST_PRIME')) { define('CRYPT_RSA_SMALLEST_PRIME', 4096); } // OpenSSL uses 65537 as the exponent and requires RSA keys be 384 bits minimum if (CRYPT_RSA_MODE == CRYPT_RSA_MODE_OPENSSL && $bits >= 384 && CRYPT_RSA_EXPONENT == 65537) { $config = array(); if (isset($this->configFile)) { $config['config'] = $this->configFile; } $rsa = openssl_pkey_new(array('private_key_bits' => $bits) + $config); openssl_pkey_export($rsa, $privatekey, null, $config); $publickey = openssl_pkey_get_details($rsa); $publickey = $publickey['key']; $privatekey = call_user_func_array(array($this, '_convertPrivateKey'), array_values($this->_parseKey($privatekey, CRYPT_RSA_PRIVATE_FORMAT_PKCS1))); $publickey = call_user_func_array(array($this, '_convertPublicKey'), array_values($this->_parseKey($publickey, CRYPT_RSA_PUBLIC_FORMAT_PKCS1))); // clear the buffer of error strings stemming from a minimalistic openssl.cnf // https://github.com/php/php-src/issues/11054 talks about other errors this'll pick up while (openssl_error_string() !== false) { } return array( 'privatekey' => $privatekey, 'publickey' => $publickey, 'partialkey' => false ); } static $e; if (!isset($e)) { $e = new Math_BigInteger(CRYPT_RSA_EXPONENT); } extract($this->_generateMinMax($bits)); $absoluteMin = $min; $temp = $bits >> 1; // divide by two to see how many bits P and Q would be if ($temp > CRYPT_RSA_SMALLEST_PRIME) { $num_primes = floor($bits / CRYPT_RSA_SMALLEST_PRIME); $temp = CRYPT_RSA_SMALLEST_PRIME; } else { $num_primes = 2; } extract($this->_generateMinMax($temp + $bits % $temp)); $finalMax = $max; extract($this->_generateMinMax($temp)); $generator = new Math_BigInteger(); $n = $this->one->copy(); if (!empty($partial)) { extract(unserialize($partial)); } else { $exponents = $coefficients = $primes = array(); $lcm = array( 'top' => $this->one->copy(), 'bottom' => false ); } $start = time(); $i0 = count($primes) + 1; do { for ($i = $i0; $i <= $num_primes; $i++) { if ($timeout !== false) { $timeout-= time() - $start; $start = time(); if ($timeout <= 0) { return array( 'privatekey' => '', 'publickey' => '', 'partialkey' => serialize(array( 'primes' => $primes, 'coefficients' => $coefficients, 'lcm' => $lcm, 'exponents' => $exponents )) ); } } if ($i == $num_primes) { list($min, $temp) = $absoluteMin->divide($n); if (!$temp->equals($this->zero)) { $min = $min->add($this->one); // ie. ceil() } $primes[$i] = $generator->randomPrime($min, $finalMax, $timeout); } else { $primes[$i] = $generator->randomPrime($min, $max, $timeout); } if ($primes[$i] === false) { // if we've reached the timeout if (count($primes) > 1) { $partialkey = ''; } else { array_pop($primes); $partialkey = serialize(array( 'primes' => $primes, 'coefficients' => $coefficients, 'lcm' => $lcm, 'exponents' => $exponents )); } return array( 'privatekey' => '', 'publickey' => '', 'partialkey' => $partialkey ); } // the first coefficient is calculated differently from the rest // ie. instead of being $primes[1]->modInverse($primes[2]), it's $primes[2]->modInverse($primes[1]) if ($i > 2) { $coefficients[$i] = $n->modInverse($primes[$i]); } $n = $n->multiply($primes[$i]); $temp = $primes[$i]->subtract($this->one); // textbook RSA implementations use Euler's totient function instead of the least common multiple. // see http://en.wikipedia.org/wiki/Euler%27s_totient_function $lcm['top'] = $lcm['top']->multiply($temp); $lcm['bottom'] = $lcm['bottom'] === false ? $temp : $lcm['bottom']->gcd($temp); $exponents[$i] = $e->modInverse($temp); } list($temp) = $lcm['top']->divide($lcm['bottom']); $gcd = $temp->gcd($e); $i0 = 1; } while (!$gcd->equals($this->one)); $d = $e->modInverse($temp); $coefficients[2] = $primes[2]->modInverse($primes[1]); // from <http://tools.ietf.org/html/rfc3447#appendix-A.1.2>: // RSAPrivateKey ::= SEQUENCE { // version Version, // modulus INTEGER, -- n // publicExponent INTEGER, -- e // privateExponent INTEGER, -- d // prime1 INTEGER, -- p // prime2 INTEGER, -- q // exponent1 INTEGER, -- d mod (p-1) // exponent2 INTEGER, -- d mod (q-1) // coefficient INTEGER, -- (inverse of q) mod p // otherPrimeInfos OtherPrimeInfos OPTIONAL // } return array( 'privatekey' => $this->_convertPrivateKey($n, $e, $d, $primes, $exponents, $coefficients), 'publickey' => $this->_convertPublicKey($n, $e), 'partialkey' => false ); } /** * Convert a private key to the appropriate format. * * @access private * @see self::setPrivateKeyFormat() * @param Math_BigInteger $n * @param Math_BigInteger $e * @param Math_BigInteger $d * @param array<int,Math_BigInteger> $primes * @param array<int,Math_BigInteger> $exponents * @param array<int,Math_BigInteger> $coefficients * @return string */ function _convertPrivateKey($n, $e, $d, $primes, $exponents, $coefficients) { $signed = $this->privateKeyFormat != CRYPT_RSA_PRIVATE_FORMAT_XML; $num_primes = count($primes); $raw = array( 'version' => $num_primes == 2 ? chr(0) : chr(1), // two-prime vs. multi 'modulus' => $n->toBytes($signed), 'publicExponent' => $e->toBytes($signed), 'privateExponent' => $d->toBytes($signed), 'prime1' => $primes[1]->toBytes($signed), 'prime2' => $primes[2]->toBytes($signed), 'exponent1' => $exponents[1]->toBytes($signed), 'exponent2' => $exponents[2]->toBytes($signed), 'coefficient' => $coefficients[2]->toBytes($signed) ); // if the format in question does not support multi-prime rsa and multi-prime rsa was used, // call _convertPublicKey() instead. switch ($this->privateKeyFormat) { case CRYPT_RSA_PRIVATE_FORMAT_XML: if ($num_primes != 2) { return false; } return "<RSAKeyValue>\r\n" . ' <Modulus>' . base64_encode($raw['modulus']) . "</Modulus>\r\n" . ' <Exponent>' . base64_encode($raw['publicExponent']) . "</Exponent>\r\n" . ' <P>' . base64_encode($raw['prime1']) . "</P>\r\n" . ' <Q>' . base64_encode($raw['prime2']) . "</Q>\r\n" . ' <DP>' . base64_encode($raw['exponent1']) . "</DP>\r\n" . ' <DQ>' . base64_encode($raw['exponent2']) . "</DQ>\r\n" . ' <InverseQ>' . base64_encode($raw['coefficient']) . "</InverseQ>\r\n" . ' <D>' . base64_encode($raw['privateExponent']) . "</D>\r\n" . '</RSAKeyValue>'; break; case CRYPT_RSA_PRIVATE_FORMAT_PUTTY: if ($num_primes != 2) { return false; } $key = "PuTTY-User-Key-File-2: ssh-rsa\r\nEncryption: "; $encryption = (!empty($this->password) || is_string($this->password)) ? 'aes256-cbc' : 'none'; $key.= $encryption; $key.= "\r\nComment: " . $this->comment . "\r\n"; $public = pack( 'Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($raw['publicExponent']), $raw['publicExponent'], strlen($raw['modulus']), $raw['modulus'] ); $source = pack( 'Na*Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($encryption), $encryption, strlen($this->comment), $this->comment, strlen($public), $public ); $public = base64_encode($public); $key.= "Public-Lines: " . ((strlen($public) + 63) >> 6) . "\r\n"; $key.= chunk_split($public, 64); $private = pack( 'Na*Na*Na*Na*', strlen($raw['privateExponent']), $raw['privateExponent'], strlen($raw['prime1']), $raw['prime1'], strlen($raw['prime2']), $raw['prime2'], strlen($raw['coefficient']), $raw['coefficient'] ); if (empty($this->password) && !is_string($this->password)) { $source.= pack('Na*', strlen($private), $private); $hashkey = 'putty-private-key-file-mac-key'; } else { $private.= crypt_random_string(16 - (strlen($private) & 15)); $source.= pack('Na*', strlen($private), $private); if (!class_exists('Crypt_AES')) { include_once 'Crypt/AES.php'; } $sequence = 0; $symkey = ''; while (strlen($symkey) < 32) { $temp = pack('Na*', $sequence++, $this->password); $symkey.= pack('H*', sha1($temp)); } $symkey = substr($symkey, 0, 32); $crypto = new Crypt_AES(); $crypto->setKey($symkey); $crypto->disablePadding(); $private = $crypto->encrypt($private); $hashkey = 'putty-private-key-file-mac-key' . $this->password; } $private = base64_encode($private); $key.= 'Private-Lines: ' . ((strlen($private) + 63) >> 6) . "\r\n"; $key.= chunk_split($private, 64); if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } $hash = new Crypt_Hash('sha1'); $hash->setKey(pack('H*', sha1($hashkey))); $key.= 'Private-MAC: ' . bin2hex($hash->hash($source)) . "\r\n"; return $key; case CRYPT_RSA_PRIVATE_FORMAT_OPENSSH: if ($num_primes != 2) { return false; } $publicKey = pack('Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($raw['publicExponent']), $raw['publicExponent'], strlen($raw['modulus']), $raw['modulus']); $privateKey = pack( 'Na*Na*Na*Na*Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($raw['modulus']), $raw['modulus'], strlen($raw['publicExponent']), $raw['publicExponent'], strlen($raw['privateExponent']), $raw['privateExponent'], strlen($raw['coefficient']), $raw['coefficient'], strlen($raw['prime1']), $raw['prime1'], strlen($raw['prime2']), $raw['prime2'] ); $checkint = crypt_random_string(4); $paddedKey = pack( 'a*Na*', $checkint . $checkint . $privateKey, strlen($this->comment), $this->comment ); $paddingLength = (7 * strlen($paddedKey)) % 8; for ($i = 1; $i <= $paddingLength; $i++) { $paddedKey.= chr($i); } $key = pack( 'Na*Na*Na*NNa*Na*', strlen('none'), 'none', strlen('none'), 'none', 0, '', 1, strlen($publicKey), $publicKey, strlen($paddedKey), $paddedKey ); $key = "openssh-key-v1\0$key"; return "-----BEGIN OPENSSH PRIVATE KEY-----\n" . chunk_split(base64_encode($key), 70, "\n") . "-----END OPENSSH PRIVATE KEY-----\n"; default: // eg. CRYPT_RSA_PRIVATE_FORMAT_PKCS1 $components = array(); foreach ($raw as $name => $value) { $components[$name] = pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($value)), $value); } $RSAPrivateKey = implode('', $components); if ($num_primes > 2) { $OtherPrimeInfos = ''; for ($i = 3; $i <= $num_primes; $i++) { // OtherPrimeInfos ::= SEQUENCE SIZE(1..MAX) OF OtherPrimeInfo // // OtherPrimeInfo ::= SEQUENCE { // prime INTEGER, -- ri // exponent INTEGER, -- di // coefficient INTEGER -- ti // } $OtherPrimeInfo = pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($primes[$i]->toBytes(true))), $primes[$i]->toBytes(true)); $OtherPrimeInfo.= pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($exponents[$i]->toBytes(true))), $exponents[$i]->toBytes(true)); $OtherPrimeInfo.= pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($coefficients[$i]->toBytes(true))), $coefficients[$i]->toBytes(true)); $OtherPrimeInfos.= pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($OtherPrimeInfo)), $OtherPrimeInfo); } $RSAPrivateKey.= pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($OtherPrimeInfos)), $OtherPrimeInfos); } $RSAPrivateKey = pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey); if ($this->privateKeyFormat == CRYPT_RSA_PRIVATE_FORMAT_PKCS8) { $rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA $RSAPrivateKey = pack( 'Ca*a*Ca*a*', CRYPT_RSA_ASN1_INTEGER, "\01\00", $rsaOID, 4, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey ); $RSAPrivateKey = pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey); if (!empty($this->password) || is_string($this->password)) { $salt = crypt_random_string(8); $iterationCount = 2048; if (!class_exists('Crypt_DES')) { include_once 'Crypt/DES.php'; } $crypto = new Crypt_DES(); $crypto->setPassword($this->password, 'pbkdf1', 'md5', $salt, $iterationCount); $RSAPrivateKey = $crypto->encrypt($RSAPrivateKey); $parameters = pack( 'Ca*a*Ca*N', CRYPT_RSA_ASN1_OCTETSTRING, $this->_encodeLength(strlen($salt)), $salt, CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(4), $iterationCount ); $pbeWithMD5AndDES_CBC = "\x2a\x86\x48\x86\xf7\x0d\x01\x05\x03"; $encryptionAlgorithm = pack( 'Ca*a*Ca*a*', CRYPT_RSA_ASN1_OBJECT, $this->_encodeLength(strlen($pbeWithMD5AndDES_CBC)), $pbeWithMD5AndDES_CBC, CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($parameters)), $parameters ); $RSAPrivateKey = pack( 'Ca*a*Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($encryptionAlgorithm)), $encryptionAlgorithm, CRYPT_RSA_ASN1_OCTETSTRING, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey ); $RSAPrivateKey = pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey); $RSAPrivateKey = "-----BEGIN ENCRYPTED PRIVATE KEY-----\r\n" . chunk_split(base64_encode($RSAPrivateKey), 64) . '-----END ENCRYPTED PRIVATE KEY-----'; } else { $RSAPrivateKey = "-----BEGIN PRIVATE KEY-----\r\n" . chunk_split(base64_encode($RSAPrivateKey), 64) . '-----END PRIVATE KEY-----'; } return $RSAPrivateKey; } if (!empty($this->password) || is_string($this->password)) { $iv = crypt_random_string(8); $symkey = pack('H*', md5($this->password . $iv)); // symkey is short for symmetric key $symkey.= substr(pack('H*', md5($symkey . $this->password . $iv)), 0, 8); if (!class_exists('Crypt_TripleDES')) { include_once 'Crypt/TripleDES.php'; } $des = new Crypt_TripleDES(); $des->setKey($symkey); $des->setIV($iv); $iv = strtoupper(bin2hex($iv)); $RSAPrivateKey = "-----BEGIN RSA PRIVATE KEY-----\r\n" . "Proc-Type: 4,ENCRYPTED\r\n" . "DEK-Info: DES-EDE3-CBC,$iv\r\n" . "\r\n" . chunk_split(base64_encode($des->encrypt($RSAPrivateKey)), 64) . '-----END RSA PRIVATE KEY-----'; } else { $RSAPrivateKey = "-----BEGIN RSA PRIVATE KEY-----\r\n" . chunk_split(base64_encode($RSAPrivateKey), 64) . '-----END RSA PRIVATE KEY-----'; } return $RSAPrivateKey; } } /** * Convert a public key to the appropriate format * * @access private * @see self::setPublicKeyFormat() * @param Math_BigInteger $n * @param Math_BigInteger $e * @return string|array<string,Math_BigInteger> */ function _convertPublicKey($n, $e) { $signed = $this->publicKeyFormat != CRYPT_RSA_PUBLIC_FORMAT_XML; $modulus = $n->toBytes($signed); $publicExponent = $e->toBytes($signed); switch ($this->publicKeyFormat) { case CRYPT_RSA_PUBLIC_FORMAT_RAW: return array('e' => $e->copy(), 'n' => $n->copy()); case CRYPT_RSA_PUBLIC_FORMAT_XML: return "<RSAKeyValue>\r\n" . ' <Modulus>' . base64_encode($modulus) . "</Modulus>\r\n" . ' <Exponent>' . base64_encode($publicExponent) . "</Exponent>\r\n" . '</RSAKeyValue>'; break; case CRYPT_RSA_PUBLIC_FORMAT_OPENSSH: // from <http://tools.ietf.org/html/rfc4253#page-15>: // string "ssh-rsa" // mpint e // mpint n $RSAPublicKey = pack('Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($publicExponent), $publicExponent, strlen($modulus), $modulus); $RSAPublicKey = 'ssh-rsa ' . base64_encode($RSAPublicKey) . ' ' . $this->comment; return $RSAPublicKey; default: // eg. CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW or CRYPT_RSA_PUBLIC_FORMAT_PKCS1 // from <http://tools.ietf.org/html/rfc3447#appendix-A.1.1>: // RSAPublicKey ::= SEQUENCE { // modulus INTEGER, -- n // publicExponent INTEGER -- e // } $components = array( 'modulus' => pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($modulus)), $modulus), 'publicExponent' => pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($publicExponent)), $publicExponent) ); $RSAPublicKey = pack( 'Ca*a*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($components['modulus']) + strlen($components['publicExponent'])), $components['modulus'], $components['publicExponent'] ); if ($this->publicKeyFormat == CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW) { $RSAPublicKey = "-----BEGIN RSA PUBLIC KEY-----\r\n" . chunk_split(base64_encode($RSAPublicKey), 64) . '-----END RSA PUBLIC KEY-----'; } else { // sequence(oid(1.2.840.113549.1.1.1), null)) = rsaEncryption. $rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA $RSAPublicKey = chr(0) . $RSAPublicKey; $RSAPublicKey = chr(3) . $this->_encodeLength(strlen($RSAPublicKey)) . $RSAPublicKey; $RSAPublicKey = pack( 'Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($rsaOID . $RSAPublicKey)), $rsaOID . $RSAPublicKey ); $RSAPublicKey = "-----BEGIN PUBLIC KEY-----\r\n" . chunk_split(base64_encode($RSAPublicKey), 64) . '-----END PUBLIC KEY-----'; } return $RSAPublicKey; } } /** * Break a public or private key down into its constituant components * * @access private * @see self::_convertPublicKey() * @see self::_convertPrivateKey() * @param string $key * @param int $type * @return array */ function _parseKey($key, $type) { if ($type != CRYPT_RSA_PUBLIC_FORMAT_RAW && !is_string($key)) { return false; } switch ($type) { case CRYPT_RSA_PUBLIC_FORMAT_RAW: if (!is_array($key)) { return false; } $components = array(); switch (true) { case isset($key['e']): $components['publicExponent'] = $key['e']->copy(); break; case isset($key['exponent']): $components['publicExponent'] = $key['exponent']->copy(); break; case isset($key['publicExponent']): $components['publicExponent'] = $key['publicExponent']->copy(); break; case isset($key[0]): $components['publicExponent'] = $key[0]->copy(); } switch (true) { case isset($key['n']): $components['modulus'] = $key['n']->copy(); break; case isset($key['modulo']): $components['modulus'] = $key['modulo']->copy(); break; case isset($key['modulus']): $components['modulus'] = $key['modulus']->copy(); break; case isset($key[1]): $components['modulus'] = $key[1]->copy(); } return isset($components['modulus']) && isset($components['publicExponent']) ? $components : false; case CRYPT_RSA_PRIVATE_FORMAT_PKCS1: case CRYPT_RSA_PRIVATE_FORMAT_PKCS8: case CRYPT_RSA_PUBLIC_FORMAT_PKCS1: /* Although PKCS#1 proposes a format that public and private keys can use, encrypting them is "outside the scope" of PKCS#1. PKCS#1 then refers you to PKCS#12 and PKCS#15 if you're wanting to protect private keys, however, that's not what OpenSSL* does. OpenSSL protects private keys by adding two new "fields" to the key - DEK-Info and Proc-Type. These fields are discussed here: http://tools.ietf.org/html/rfc1421#section-4.6.1.1 http://tools.ietf.org/html/rfc1421#section-4.6.1.3 DES-EDE3-CBC as an algorithm, however, is not discussed anywhere, near as I can tell. DES-CBC and DES-EDE are discussed in RFC1423, however, DES-EDE3-CBC isn't, nor is its key derivation function. As is, the definitive authority on this encoding scheme isn't the IETF but rather OpenSSL's own implementation. ie. the implementation *is* the standard and any bugs that may exist in that implementation are part of the standard, as well. * OpenSSL is the de facto standard. It's utilized by OpenSSH and other projects */ if (preg_match('#DEK-Info: (.+),(.+)#', $key, $matches)) { $iv = pack('H*', trim($matches[2])); $symkey = pack('H*', md5($this->password . substr($iv, 0, 8))); // symkey is short for symmetric key $symkey.= pack('H*', md5($symkey . $this->password . substr($iv, 0, 8))); // remove the Proc-Type / DEK-Info sections as they're no longer needed $key = preg_replace('#^(?:Proc-Type|DEK-Info): .*#m', '', $key); $ciphertext = $this->_extractBER($key); if ($ciphertext === false) { $ciphertext = $key; } switch ($matches[1]) { case 'AES-256-CBC': if (!class_exists('Crypt_AES')) { include_once 'Crypt/AES.php'; } $crypto = new Crypt_AES(); break; case 'AES-128-CBC': if (!class_exists('Crypt_AES')) { include_once 'Crypt/AES.php'; } $symkey = substr($symkey, 0, 16); $crypto = new Crypt_AES(); break; case 'DES-EDE3-CFB': if (!class_exists('Crypt_TripleDES')) { include_once 'Crypt/TripleDES.php'; } $crypto = new Crypt_TripleDES(CRYPT_DES_MODE_CFB); break; case 'DES-EDE3-CBC': if (!class_exists('Crypt_TripleDES')) { include_once 'Crypt/TripleDES.php'; } $symkey = substr($symkey, 0, 24); $crypto = new Crypt_TripleDES(); break; case 'DES-CBC': if (!class_exists('Crypt_DES')) { include_once 'Crypt/DES.php'; } $crypto = new Crypt_DES(); break; default: return false; } $crypto->setKey($symkey); $crypto->setIV($iv); $decoded = $crypto->decrypt($ciphertext); } else { $decoded = $this->_extractBER($key); } if ($decoded !== false) { $key = $decoded; } $components = array(); if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($key) != strlen($key)) { return false; } $tag = ord($this->_string_shift($key)); /* intended for keys for which OpenSSL's asn1parse returns the following: 0:d=0 hl=4 l= 631 cons: SEQUENCE 4:d=1 hl=2 l= 1 prim: INTEGER :00 7:d=1 hl=2 l= 13 cons: SEQUENCE 9:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption 20:d=2 hl=2 l= 0 prim: NULL 22:d=1 hl=4 l= 609 prim: OCTET STRING ie. PKCS8 keys*/ if ($tag == CRYPT_RSA_ASN1_INTEGER && substr($key, 0, 3) == "\x01\x00\x30") { $this->_string_shift($key, 3); $tag = CRYPT_RSA_ASN1_SEQUENCE; } if ($tag == CRYPT_RSA_ASN1_SEQUENCE) { $temp = $this->_string_shift($key, $this->_decodeLength($key)); if (ord($this->_string_shift($temp)) != CRYPT_RSA_ASN1_OBJECT) { return false; } $length = $this->_decodeLength($temp); switch ($this->_string_shift($temp, $length)) { case "\x2a\x86\x48\x86\xf7\x0d\x01\x01\x01": // rsaEncryption case "\x2A\x86\x48\x86\xF7\x0D\x01\x01\x0A": // rsaPSS break; case "\x2a\x86\x48\x86\xf7\x0d\x01\x05\x03": // pbeWithMD5AndDES-CBC /* PBEParameter ::= SEQUENCE { salt OCTET STRING (SIZE(8)), iterationCount INTEGER } */ if (ord($this->_string_shift($temp)) != CRYPT_RSA_ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($temp) != strlen($temp)) { return false; } $this->_string_shift($temp); // assume it's an octet string $salt = $this->_string_shift($temp, $this->_decodeLength($temp)); if (ord($this->_string_shift($temp)) != CRYPT_RSA_ASN1_INTEGER) { return false; } $this->_decodeLength($temp); list(, $iterationCount) = unpack('N', str_pad($temp, 4, chr(0), STR_PAD_LEFT)); $this->_string_shift($key); // assume it's an octet string $length = $this->_decodeLength($key); if (strlen($key) != $length) { return false; } if (!class_exists('Crypt_DES')) { include_once 'Crypt/DES.php'; } $crypto = new Crypt_DES(); $crypto->setPassword($this->password, 'pbkdf1', 'md5', $salt, $iterationCount); $key = $crypto->decrypt($key); if ($key === false) { return false; } return $this->_parseKey($key, CRYPT_RSA_PRIVATE_FORMAT_PKCS1); default: return false; } /* intended for keys for which OpenSSL's asn1parse returns the following: 0:d=0 hl=4 l= 290 cons: SEQUENCE 4:d=1 hl=2 l= 13 cons: SEQUENCE 6:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption 17:d=2 hl=2 l= 0 prim: NULL 19:d=1 hl=4 l= 271 prim: BIT STRING */ $tag = ord($this->_string_shift($key)); // skip over the BIT STRING / OCTET STRING tag $this->_decodeLength($key); // skip over the BIT STRING / OCTET STRING length // "The initial octet shall encode, as an unsigned binary integer wtih bit 1 as the least significant bit, the number of // unused bits in the final subsequent octet. The number shall be in the range zero to seven." // -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf (section 8.6.2.2) if ($tag == CRYPT_RSA_ASN1_BITSTRING) { $this->_string_shift($key); } if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { return false; } if ($this->_decodeLength($key) != strlen($key)) { return false; } $tag = ord($this->_string_shift($key)); } if ($tag != CRYPT_RSA_ASN1_INTEGER) { return false; } $length = $this->_decodeLength($key); $temp = $this->_string_shift($key, $length); if (strlen($temp) != 1 || ord($temp) > 2) { $components['modulus'] = new Math_BigInteger($temp, 256); $this->_string_shift($key); // skip over CRYPT_RSA_ASN1_INTEGER $length = $this->_decodeLength($key); $components[$type == CRYPT_RSA_PUBLIC_FORMAT_PKCS1 ? 'publicExponent' : 'privateExponent'] = new Math_BigInteger($this->_string_shift($key, $length), 256); return $components; } if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_INTEGER) { return false; } $length = $this->_decodeLength($key); $components['modulus'] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['publicExponent'] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['privateExponent'] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['primes'] = array(1 => new Math_BigInteger($this->_string_shift($key, $length), 256)); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['primes'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'] = array(1 => new Math_BigInteger($this->_string_shift($key, $length), 256)); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['coefficients'] = array(2 => new Math_BigInteger($this->_string_shift($key, $length), 256)); if (!empty($key)) { if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { return false; } $this->_decodeLength($key); while (!empty($key)) { if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { return false; } $this->_decodeLength($key); $key = substr($key, 1); $length = $this->_decodeLength($key); $components['primes'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['exponents'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); $this->_string_shift($key); $length = $this->_decodeLength($key); $components['coefficients'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); } } return $components; case CRYPT_RSA_PUBLIC_FORMAT_OPENSSH: $parts = explode(' ', $key, 3); $key = isset($parts[1]) ? base64_decode($parts[1]) : false; if ($key === false) { return false; } $comment = isset($parts[2]) ? $parts[2] : false; $cleanup = substr($key, 0, 11) == "\0\0\0\7ssh-rsa"; if (strlen($key) <= 4) { return false; } extract(unpack('Nlength', $this->_string_shift($key, 4))); $publicExponent = new Math_BigInteger($this->_string_shift($key, $length), -256); if (strlen($key) <= 4) { return false; } extract(unpack('Nlength', $this->_string_shift($key, 4))); $modulus = new Math_BigInteger($this->_string_shift($key, $length), -256); if ($cleanup && strlen($key)) { if (strlen($key) <= 4) { return false; } extract(unpack('Nlength', $this->_string_shift($key, 4))); $realModulus = new Math_BigInteger($this->_string_shift($key, $length), -256); return strlen($key) ? false : array( 'modulus' => $realModulus, 'publicExponent' => $modulus, 'comment' => $comment ); } else { return strlen($key) ? false : array( 'modulus' => $modulus, 'publicExponent' => $publicExponent, 'comment' => $comment ); } // http://www.w3.org/TR/xmldsig-core/#sec-RSAKeyValue // http://en.wikipedia.org/wiki/XML_Signature case CRYPT_RSA_PRIVATE_FORMAT_XML: case CRYPT_RSA_PUBLIC_FORMAT_XML: if (!extension_loaded('xml')) { return false; } $this->components = array(); $xml = xml_parser_create('UTF-8'); xml_set_object($xml, $this); xml_set_element_handler($xml, '_start_element_handler', '_stop_element_handler'); xml_set_character_data_handler($xml, '_data_handler'); // add <xml></xml> to account for "dangling" tags like <BitStrength>...</BitStrength> that are sometimes added if (!xml_parse($xml, '<xml>' . $key . '</xml>')) { xml_parser_free($xml); unset($xml); return false; } xml_parser_free($xml); unset($xml); return isset($this->components['modulus']) && isset($this->components['publicExponent']) ? $this->components : false; // see PuTTY's SSHPUBK.C and https://tartarus.org/~simon/putty-snapshots/htmldoc/AppendixC.html case CRYPT_RSA_PRIVATE_FORMAT_PUTTY: $components = array(); $key = preg_split('#\r\n|\r|\n#', $key); if ($this->_string_shift($key[0], strlen('PuTTY-User-Key-File-')) != 'PuTTY-User-Key-File-') { return false; } $version = (int) $this->_string_shift($key[0], 3); // should be either "2: " or "3: 0" prior to int casting if ($version != 2 && $version != 3) { return false; } $type = rtrim($key[0]); if ($type != 'ssh-rsa') { return false; } $encryption = trim(preg_replace('#Encryption: (.+)#', '$1', $key[1])); $comment = trim(preg_replace('#Comment: (.+)#', '$1', $key[2])); $publicLength = trim(preg_replace('#Public-Lines: (\d+)#', '$1', $key[3])); $public = base64_decode(implode('', array_map('trim', array_slice($key, 4, $publicLength)))); $public = substr($public, 11); extract(unpack('Nlength', $this->_string_shift($public, 4))); $components['publicExponent'] = new Math_BigInteger($this->_string_shift($public, $length), -256); extract(unpack('Nlength', $this->_string_shift($public, 4))); $components['modulus'] = new Math_BigInteger($this->_string_shift($public, $length), -256); $offset = $publicLength + 4; switch ($encryption) { case 'aes256-cbc': if (!class_exists('Crypt_AES')) { include_once 'Crypt/AES.php'; } $crypto = new Crypt_AES(); switch ($version) { case 3: if (!function_exists('sodium_crypto_pwhash')) { return false; } $flavour = trim(preg_replace('#Key-Derivation: (.*)#', '$1', $key[$offset++])); switch ($flavour) { case 'Argon2i': $flavour = SODIUM_CRYPTO_PWHASH_ALG_ARGON2I13; break; case 'Argon2id': $flavour = SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13; break; default: return false; } $memory = trim(preg_replace('#Argon2-Memory: (\d+)#', '$1', $key[$offset++])); $passes = trim(preg_replace('#Argon2-Passes: (\d+)#', '$1', $key[$offset++])); $parallelism = trim(preg_replace('#Argon2-Parallelism: (\d+)#', '$1', $key[$offset++])); $salt = pack('H*', trim(preg_replace('#Argon2-Salt: ([0-9a-f]+)#', '$1', $key[$offset++]))); $length = 80; // keylen + ivlen + mac_keylen $temp = sodium_crypto_pwhash($length, $this->password, $salt, $passes, $memory << 10, $flavour); $symkey = substr($temp, 0, 32); $symiv = substr($temp, 32, 16); break; case 2: $symkey = ''; $sequence = 0; while (strlen($symkey) < 32) { $temp = pack('Na*', $sequence++, $this->password); $symkey.= pack('H*', sha1($temp)); } $symkey = substr($symkey, 0, 32); $symiv = str_repeat("\0", 16); } } $privateLength = trim(preg_replace('#Private-Lines: (\d+)#', '$1', $key[$offset++])); $private = base64_decode(implode('', array_map('trim', array_slice($key, $offset, $privateLength)))); if ($encryption != 'none') { $crypto->setKey($symkey); $crypto->setIV($symiv); $crypto->disablePadding(); $private = $crypto->decrypt($private); if ($private === false) { return false; } } extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['privateExponent'] = new Math_BigInteger($this->_string_shift($private, $length), -256); extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['primes'] = array(1 => new Math_BigInteger($this->_string_shift($private, $length), -256)); extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['primes'][] = new Math_BigInteger($this->_string_shift($private, $length), -256); $temp = $components['primes'][1]->subtract($this->one); $components['exponents'] = array(1 => $components['publicExponent']->modInverse($temp)); $temp = $components['primes'][2]->subtract($this->one); $components['exponents'][] = $components['publicExponent']->modInverse($temp); extract(unpack('Nlength', $this->_string_shift($private, 4))); if (strlen($private) < $length) { return false; } $components['coefficients'] = array(2 => new Math_BigInteger($this->_string_shift($private, $length), -256)); return $components; case CRYPT_RSA_PRIVATE_FORMAT_OPENSSH: $components = array(); $decoded = $this->_extractBER($key); $magic = $this->_string_shift($decoded, 15); if ($magic !== "openssh-key-v1\0") { return false; } extract(unpack('Nlength', $this->_string_shift($decoded, 4))); if (strlen($decoded) < $length) { return false; } $ciphername = $this->_string_shift($decoded, $length); extract(unpack('Nlength', $this->_string_shift($decoded, 4))); if (strlen($decoded) < $length) { return false; } $kdfname = $this->_string_shift($decoded, $length); extract(unpack('Nlength', $this->_string_shift($decoded, 4))); if (strlen($decoded) < $length) { return false; } $kdfoptions = $this->_string_shift($decoded, $length); extract(unpack('Nnumkeys', $this->_string_shift($decoded, 4))); if ($numkeys != 1 || ($ciphername != 'none' && $kdfname != 'bcrypt')) { return false; } switch ($ciphername) { case 'none': break; case 'aes256-ctr': extract(unpack('Nlength', $this->_string_shift($kdfoptions, 4))); if (strlen($kdfoptions) < $length) { return false; } $salt = $this->_string_shift($kdfoptions, $length); extract(unpack('Nrounds', $this->_string_shift($kdfoptions, 4))); if (!class_exists('Crypt_AES')) { include_once 'Crypt/AES.php'; } $crypto = new Crypt_AES(CRYPT_MODE_CTR); $crypto->disablePadding(); if (!$crypto->setPassword($this->password, 'bcrypt', $salt, $rounds, 32)) { return false; } break; default: return false; } extract(unpack('Nlength', $this->_string_shift($decoded, 4))); if (strlen($decoded) < $length) { return false; } $publicKey = $this->_string_shift($decoded, $length); extract(unpack('Nlength', $this->_string_shift($decoded, 4))); if (strlen($decoded) < $length) { return false; } if ($this->_string_shift($publicKey, 11) !== "\0\0\0\7ssh-rsa") { return false; } $paddedKey = $this->_string_shift($decoded, $length); if (isset($crypto)) { $paddedKey = $crypto->decrypt($paddedKey); } $checkint1 = $this->_string_shift($paddedKey, 4); $checkint2 = $this->_string_shift($paddedKey, 4); if (strlen($checkint1) != 4 || $checkint1 !== $checkint2) { return false; } if ($this->_string_shift($paddedKey, 11) !== "\0\0\0\7ssh-rsa") { return false; } $values = array( &$components['modulus'], &$components['publicExponent'], &$components['privateExponent'], &$components['coefficients'][2], &$components['primes'][1], &$components['primes'][2] ); for ($i = 0; $i < count($values); $i++) { extract(unpack('Nlength', $this->_string_shift($paddedKey, 4))); if (strlen($paddedKey) < $length) { return false; } $values[$i] = new Math_BigInteger($this->_string_shift($paddedKey, $length), -256); } extract(unpack('Nlength', $this->_string_shift($paddedKey, 4))); if (strlen($paddedKey) < $length) { return false; } $components['comment'] = $this->_string_shift($decoded, $length); $temp = $components['primes'][1]->subtract($this->one); $components['exponents'] = array(1 => $components['publicExponent']->modInverse($temp)); $temp = $components['primes'][2]->subtract($this->one); $components['exponents'][] = $components['publicExponent']->modInverse($temp); return $components; } return false; } /** * Returns the key size * * More specifically, this returns the size of the modulo in bits. * * @access public * @return int */ function getSize() { return !isset($this->modulus) ? 0 : strlen($this->modulus->toBits()); } /** * Start Element Handler * * Called by xml_set_element_handler() * * @access private * @param resource $parser * @param string $name * @param array $attribs */ function _start_element_handler($parser, $name, $attribs) { //$name = strtoupper($name); switch ($name) { case 'MODULUS': $this->current = &$this->components['modulus']; break; case 'EXPONENT': $this->current = &$this->components['publicExponent']; break; case 'P': $this->current = &$this->components['primes'][1]; break; case 'Q': $this->current = &$this->components['primes'][2]; break; case 'DP': $this->current = &$this->components['exponents'][1]; break; case 'DQ': $this->current = &$this->components['exponents'][2]; break; case 'INVERSEQ': $this->current = &$this->components['coefficients'][2]; break; case 'D': $this->current = &$this->components['privateExponent']; } $this->current = ''; } /** * Stop Element Handler * * Called by xml_set_element_handler() * * @access private * @param resource $parser * @param string $name */ function _stop_element_handler($parser, $name) { if (isset($this->current)) { $this->current = new Math_BigInteger(base64_decode($this->current), 256); unset($this->current); } } /** * Data Handler * * Called by xml_set_character_data_handler() * * @access private * @param resource $parser * @param string $data */ function _data_handler($parser, $data) { if (!isset($this->current) || is_object($this->current)) { return; } $this->current.= trim($data); } /** * Loads a public or private key * * Returns true on success and false on failure (ie. an incorrect password was provided or the key was malformed) * * @access public * @param string $key * @param int $type optional */ function loadKey($key, $type = false) { if (is_object($key) && strtolower(get_class($key)) == 'crypt_rsa') { $this->privateKeyFormat = $key->privateKeyFormat; $this->publicKeyFormat = $key->publicKeyFormat; $this->k = $key->k; $this->hLen = $key->hLen; $this->sLen = $key->sLen; $this->mgfHLen = $key->mgfHLen; $this->encryptionMode = $key->encryptionMode; $this->signatureMode = $key->signatureMode; $this->password = $key->password; $this->configFile = $key->configFile; $this->comment = $key->comment; if (is_object($key->hash)) { $this->hash = new Crypt_Hash($key->hash->getHash()); } if (is_object($key->mgfHash)) { $this->mgfHash = new Crypt_Hash($key->mgfHash->getHash()); } if (is_object($key->modulus)) { $this->modulus = $key->modulus->copy(); } if (is_object($key->exponent)) { $this->exponent = $key->exponent->copy(); } if (is_object($key->publicExponent)) { $this->publicExponent = $key->publicExponent->copy(); } $this->primes = array(); $this->exponents = array(); $this->coefficients = array(); foreach ($this->primes as $prime) { $this->primes[] = $prime->copy(); } foreach ($this->exponents as $exponent) { $this->exponents[] = $exponent->copy(); } foreach ($this->coefficients as $coefficient) { $this->coefficients[] = $coefficient->copy(); } return true; } if ($type === false) { $types = array( CRYPT_RSA_PUBLIC_FORMAT_RAW, CRYPT_RSA_PRIVATE_FORMAT_PKCS1, CRYPT_RSA_PRIVATE_FORMAT_XML, CRYPT_RSA_PRIVATE_FORMAT_PUTTY, CRYPT_RSA_PUBLIC_FORMAT_OPENSSH, CRYPT_RSA_PRIVATE_FORMAT_OPENSSH ); foreach ($types as $type) { $components = $this->_parseKey($key, $type); if ($components !== false) { break; } } } else { $components = $this->_parseKey($key, $type); } if ($components === false) { $this->comment = null; $this->modulus = null; $this->k = null; $this->exponent = null; $this->primes = null; $this->exponents = null; $this->coefficients = null; $this->publicExponent = null; return false; } if (isset($components['comment']) && $components['comment'] !== false) { $this->comment = $components['comment']; } $this->modulus = $components['modulus']; $this->k = strlen($this->modulus->toBytes()); $this->exponent = isset($components['privateExponent']) ? $components['privateExponent'] : $components['publicExponent']; if (isset($components['primes'])) { $this->primes = $components['primes']; $this->exponents = $components['exponents']; $this->coefficients = $components['coefficients']; $this->publicExponent = $components['publicExponent']; } else { $this->primes = array(); $this->exponents = array(); $this->coefficients = array(); $this->publicExponent = false; } switch ($type) { case CRYPT_RSA_PUBLIC_FORMAT_OPENSSH: case CRYPT_RSA_PUBLIC_FORMAT_RAW: $this->setPublicKey(); break; case CRYPT_RSA_PRIVATE_FORMAT_PKCS1: switch (true) { case strpos($key, '-BEGIN PUBLIC KEY-') !== false: case strpos($key, '-BEGIN RSA PUBLIC KEY-') !== false: $this->setPublicKey(); } } return true; } /** * Sets the password * * Private keys can be encrypted with a password. To unset the password, pass in the empty string or false. * Or rather, pass in $password such that empty($password) && !is_string($password) is true. * * @see self::createKey() * @see self::loadKey() * @access public * @param string $password */ function setPassword($password = false) { $this->password = $password; } /** * Defines the public key * * Some private key formats define the public exponent and some don't. Those that don't define it are problematic when * used in certain contexts. For example, in SSH-2, RSA authentication works by sending the public key along with a * message signed by the private key to the server. The SSH-2 server looks the public key up in an index of public keys * and if it's present then proceeds to verify the signature. Problem is, if your private key doesn't include the public * exponent this won't work unless you manually add the public exponent. phpseclib tries to guess if the key being used * is the public key but in the event that it guesses incorrectly you might still want to explicitly set the key as being * public. * * Do note that when a new key is loaded the index will be cleared. * * Returns true on success, false on failure * * @see self::getPublicKey() * @access public * @param string $key optional * @param int $type optional * @return bool */ function setPublicKey($key = false, $type = false) { // if a public key has already been loaded return false if (!empty($this->publicExponent)) { return false; } if ($key === false && !empty($this->modulus)) { $this->publicExponent = $this->exponent; return true; } if ($type === false) { $types = array( CRYPT_RSA_PUBLIC_FORMAT_RAW, CRYPT_RSA_PUBLIC_FORMAT_PKCS1, CRYPT_RSA_PUBLIC_FORMAT_XML, CRYPT_RSA_PUBLIC_FORMAT_OPENSSH ); foreach ($types as $type) { $components = $this->_parseKey($key, $type); if ($components !== false) { break; } } } else { $components = $this->_parseKey($key, $type); } if ($components === false) { return false; } if (empty($this->modulus) || !$this->modulus->equals($components['modulus'])) { $this->modulus = $components['modulus']; $this->exponent = $this->publicExponent = $components['publicExponent']; return true; } $this->publicExponent = $components['publicExponent']; return true; } /** * Defines the private key * * If phpseclib guessed a private key was a public key and loaded it as such it might be desirable to force * phpseclib to treat the key as a private key. This function will do that. * * Do note that when a new key is loaded the index will be cleared. * * Returns true on success, false on failure * * @see self::getPublicKey() * @access public * @param string $key optional * @param int $type optional * @return bool */ function setPrivateKey($key = false, $type = false) { if ($key === false && !empty($this->publicExponent)) { $this->publicExponent = false; return true; } $rsa = new Crypt_RSA(); if (!$rsa->loadKey($key, $type)) { return false; } $rsa->publicExponent = false; // don't overwrite the old key if the new key is invalid $this->loadKey($rsa); return true; } /** * Returns the public key * * The public key is only returned under two circumstances - if the private key had the public key embedded within it * or if the public key was set via setPublicKey(). If the currently loaded key is supposed to be the public key this * function won't return it since this library, for the most part, doesn't distinguish between public and private keys. * * @see self::getPublicKey() * @access public * @param int $type optional */ function getPublicKey($type = CRYPT_RSA_PUBLIC_FORMAT_PKCS8) { if (empty($this->modulus) || empty($this->publicExponent)) { return false; } $oldFormat = $this->publicKeyFormat; $this->publicKeyFormat = $type; $temp = $this->_convertPublicKey($this->modulus, $this->publicExponent); $this->publicKeyFormat = $oldFormat; return $temp; } /** * Returns the public key's fingerprint * * The public key's fingerprint is returned, which is equivalent to running `ssh-keygen -lf rsa.pub`. If there is * no public key currently loaded, false is returned. * Example output (md5): "c1:b1:30:29:d7:b8:de:6c:97:77:10:d7:46:41:63:87" (as specified by RFC 4716) * * @access public * @param string $algorithm The hashing algorithm to be used. Valid options are 'md5' and 'sha256'. False is returned * for invalid values. * @return mixed */ function getPublicKeyFingerprint($algorithm = 'md5') { if (empty($this->modulus) || empty($this->publicExponent)) { return false; } $modulus = $this->modulus->toBytes(true); $publicExponent = $this->publicExponent->toBytes(true); $RSAPublicKey = pack('Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($publicExponent), $publicExponent, strlen($modulus), $modulus); switch ($algorithm) { case 'sha256': $hash = new Crypt_Hash('sha256'); $base = base64_encode($hash->hash($RSAPublicKey)); return substr($base, 0, strlen($base) - 1); case 'md5': return substr(chunk_split(md5($RSAPublicKey), 2, ':'), 0, -1); default: return false; } } /** * Returns the private key * * The private key is only returned if the currently loaded key contains the constituent prime numbers. * * @see self::getPublicKey() * @access public * @param int $type optional * @return mixed */ function getPrivateKey($type = CRYPT_RSA_PUBLIC_FORMAT_PKCS1) { if (empty($this->primes)) { return false; } $oldFormat = $this->privateKeyFormat; $this->privateKeyFormat = $type; $temp = $this->_convertPrivateKey($this->modulus, $this->publicExponent, $this->exponent, $this->primes, $this->exponents, $this->coefficients); $this->privateKeyFormat = $oldFormat; return $temp; } /** * Returns a minimalistic private key * * Returns the private key without the prime number constituants. Structurally identical to a public key that * hasn't been set as the public key * * @see self::getPrivateKey() * @access private * @param int $mode optional */ function _getPrivatePublicKey($mode = CRYPT_RSA_PUBLIC_FORMAT_PKCS8) { if (empty($this->modulus) || empty($this->exponent)) { return false; } $oldFormat = $this->publicKeyFormat; $this->publicKeyFormat = $mode; $temp = $this->_convertPublicKey($this->modulus, $this->exponent); $this->publicKeyFormat = $oldFormat; return $temp; } /** * __toString() magic method * * @access public * @return string */ function __toString() { $key = $this->getPrivateKey($this->privateKeyFormat); if ($key !== false) { return $key; } $key = $this->_getPrivatePublicKey($this->publicKeyFormat); return $key !== false ? $key : ''; } /** * __clone() magic method * * @access public * @return Crypt_RSA */ function __clone() { $key = new Crypt_RSA(); $key->loadKey($this); return $key; } /** * Generates the smallest and largest numbers requiring $bits bits * * @access private * @param int $bits * @return array */ function _generateMinMax($bits) { $bytes = $bits >> 3; $min = str_repeat(chr(0), $bytes); $max = str_repeat(chr(0xFF), $bytes); $msb = $bits & 7; if ($msb) { $min = chr(1 << ($msb - 1)) . $min; $max = chr((1 << $msb) - 1) . $max; } else { $min[0] = chr(0x80); } return array( 'min' => new Math_BigInteger($min, 256), 'max' => new Math_BigInteger($max, 256) ); } /** * DER-decode the length * * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. * * @access private * @param string $string * @return int */ function _decodeLength(&$string) { $length = ord($this->_string_shift($string)); if ($length & 0x80) { // definite length, long form $length&= 0x7F; $temp = $this->_string_shift($string, $length); list(, $length) = unpack('N', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4)); } return $length; } /** * DER-encode the length * * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. * * @access private * @param int $length * @return string */ function _encodeLength($length) { if ($length <= 0x7F) { return chr($length); } $temp = ltrim(pack('N', $length), chr(0)); return pack('Ca*', 0x80 | strlen($temp), $temp); } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @return string * @access private */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } /** * Determines the private key format * * @see self::createKey() * @access public * @param int $format */ function setPrivateKeyFormat($format) { $this->privateKeyFormat = $format; } /** * Determines the public key format * * @see self::createKey() * @access public * @param int $format */ function setPublicKeyFormat($format) { $this->publicKeyFormat = $format; } /** * Determines which hashing function should be used * * Used with signature production / verification and (if the encryption mode is CRYPT_RSA_ENCRYPTION_OAEP) encryption and * decryption. If $hash isn't supported, sha1 is used. * * @access public * @param string $hash */ function setHash($hash) { // Crypt_Hash supports algorithms that PKCS#1 doesn't support. md5-96 and sha1-96, for example. switch ($hash) { case 'md2': case 'md5': case 'sha1': case 'sha256': case 'sha384': case 'sha512': $this->hash = new Crypt_Hash($hash); $this->hashName = $hash; break; default: $this->hash = new Crypt_Hash('sha1'); $this->hashName = 'sha1'; } $this->hLen = $this->hash->getLength(); } /** * Determines which hashing function should be used for the mask generation function * * The mask generation function is used by CRYPT_RSA_ENCRYPTION_OAEP and CRYPT_RSA_SIGNATURE_PSS and although it's * best if Hash and MGFHash are set to the same thing this is not a requirement. * * @access public * @param string $hash */ function setMGFHash($hash) { // Crypt_Hash supports algorithms that PKCS#1 doesn't support. md5-96 and sha1-96, for example. switch ($hash) { case 'md2': case 'md5': case 'sha1': case 'sha256': case 'sha384': case 'sha512': $this->mgfHash = new Crypt_Hash($hash); break; default: $this->mgfHash = new Crypt_Hash('sha1'); } $this->mgfHLen = $this->mgfHash->getLength(); } /** * Determines the salt length * * To quote from {@link http://tools.ietf.org/html/rfc3447#page-38 RFC3447#page-38}: * * Typical salt lengths in octets are hLen (the length of the output * of the hash function Hash) and 0. * * @access public * @param int $sLen */ function setSaltLength($sLen) { $this->sLen = $sLen; } /** * Integer-to-Octet-String primitive * * See {@link http://tools.ietf.org/html/rfc3447#section-4.1 RFC3447#section-4.1}. * * @access private * @param Math_BigInteger $x * @param int $xLen * @return string */ function _i2osp($x, $xLen) { $x = $x->toBytes(); if (strlen($x) > $xLen) { user_error('Integer too large'); return false; } return str_pad($x, $xLen, chr(0), STR_PAD_LEFT); } /** * Octet-String-to-Integer primitive * * See {@link http://tools.ietf.org/html/rfc3447#section-4.2 RFC3447#section-4.2}. * * @access private * @param int|string|resource $x * @return Math_BigInteger */ function _os2ip($x) { return new Math_BigInteger($x, 256); } /** * Exponentiate with or without Chinese Remainder Theorem * * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.1 RFC3447#section-5.1.2}. * * @access private * @param Math_BigInteger $x * @return Math_BigInteger */ function _exponentiate($x) { switch (true) { case empty($this->primes): case $this->primes[1]->equals($this->zero): case empty($this->coefficients): case $this->coefficients[2]->equals($this->zero): case empty($this->exponents): case $this->exponents[1]->equals($this->zero): return $x->modPow($this->exponent, $this->modulus); } $num_primes = count($this->primes); if (defined('CRYPT_RSA_DISABLE_BLINDING')) { $m_i = array( 1 => $x->modPow($this->exponents[1], $this->primes[1]), 2 => $x->modPow($this->exponents[2], $this->primes[2]) ); $h = $m_i[1]->subtract($m_i[2]); $h = $h->multiply($this->coefficients[2]); list(, $h) = $h->divide($this->primes[1]); $m = $m_i[2]->add($h->multiply($this->primes[2])); $r = $this->primes[1]; for ($i = 3; $i <= $num_primes; $i++) { $m_i = $x->modPow($this->exponents[$i], $this->primes[$i]); $r = $r->multiply($this->primes[$i - 1]); $h = $m_i->subtract($m); $h = $h->multiply($this->coefficients[$i]); list(, $h) = $h->divide($this->primes[$i]); $m = $m->add($r->multiply($h)); } } else { $smallest = $this->primes[1]; for ($i = 2; $i <= $num_primes; $i++) { if ($smallest->compare($this->primes[$i]) > 0) { $smallest = $this->primes[$i]; } } $one = new Math_BigInteger(1); $r = $one->random($one, $smallest->subtract($one)); $m_i = array( 1 => $this->_blind($x, $r, 1), 2 => $this->_blind($x, $r, 2) ); $h = $m_i[1]->subtract($m_i[2]); $h = $h->multiply($this->coefficients[2]); list(, $h) = $h->divide($this->primes[1]); $m = $m_i[2]->add($h->multiply($this->primes[2])); $r = $this->primes[1]; for ($i = 3; $i <= $num_primes; $i++) { $m_i = $this->_blind($x, $r, $i); $r = $r->multiply($this->primes[$i - 1]); $h = $m_i->subtract($m); $h = $h->multiply($this->coefficients[$i]); list(, $h) = $h->divide($this->primes[$i]); $m = $m->add($r->multiply($h)); } } return $m; } /** * Performs RSA Blinding * * Protects against timing attacks by employing RSA Blinding. * Returns $x->modPow($this->exponents[$i], $this->primes[$i]) * * @access private * @param Math_BigInteger $x * @param Math_BigInteger $r * @param int $i * @return Math_BigInteger */ function _blind($x, $r, $i) { $x = $x->multiply($r->modPow($this->publicExponent, $this->primes[$i])); $x = $x->modPow($this->exponents[$i], $this->primes[$i]); $r = $r->modInverse($this->primes[$i]); $x = $x->multiply($r); list(, $x) = $x->divide($this->primes[$i]); return $x; } /** * Performs blinded RSA equality testing * * Protects against a particular type of timing attack described. * * See {@link http://codahale.com/a-lesson-in-timing-attacks/ A Lesson In Timing Attacks (or, Don't use MessageDigest.isEquals)} * * Thanks for the heads up singpolyma! * * @access private * @param string $x * @param string $y * @return bool */ function _equals($x, $y) { if (function_exists('hash_equals')) { return hash_equals($x, $y); } if (strlen($x) != strlen($y)) { return false; } $result = "\0"; $x^= $y; for ($i = 0; $i < strlen($x); $i++) { $result|= $x[$i]; } return $result === "\0"; } /** * RSAEP * * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.1 RFC3447#section-5.1.1}. * * @access private * @param Math_BigInteger $m * @return Math_BigInteger */ function _rsaep($m) { if ($m->compare($this->zero) < 0 || $m->compare($this->modulus) > 0) { user_error('Message representative out of range'); return false; } return $this->_exponentiate($m); } /** * RSADP * * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.2 RFC3447#section-5.1.2}. * * @access private * @param Math_BigInteger $c * @return Math_BigInteger */ function _rsadp($c) { if ($c->compare($this->zero) < 0 || $c->compare($this->modulus) > 0) { user_error('Ciphertext representative out of range'); return false; } return $this->_exponentiate($c); } /** * RSASP1 * * See {@link http://tools.ietf.org/html/rfc3447#section-5.2.1 RFC3447#section-5.2.1}. * * @access private * @param Math_BigInteger $m * @return Math_BigInteger */ function _rsasp1($m) { if ($m->compare($this->zero) < 0 || $m->compare($this->modulus) > 0) { user_error('Message representative out of range'); return false; } return $this->_exponentiate($m); } /** * RSAVP1 * * See {@link http://tools.ietf.org/html/rfc3447#section-5.2.2 RFC3447#section-5.2.2}. * * @access private * @param Math_BigInteger $s * @return Math_BigInteger */ function _rsavp1($s) { if ($s->compare($this->zero) < 0 || $s->compare($this->modulus) > 0) { user_error('Signature representative out of range'); return false; } return $this->_exponentiate($s); } /** * MGF1 * * See {@link http://tools.ietf.org/html/rfc3447#appendix-B.2.1 RFC3447#appendix-B.2.1}. * * @access private * @param string $mgfSeed * @param int $maskLen * @return string */ function _mgf1($mgfSeed, $maskLen) { // if $maskLen would yield strings larger than 4GB, PKCS#1 suggests a "Mask too long" error be output. $t = ''; $count = ceil($maskLen / $this->mgfHLen); for ($i = 0; $i < $count; $i++) { $c = pack('N', $i); $t.= $this->mgfHash->hash($mgfSeed . $c); } return substr($t, 0, $maskLen); } /** * RSAES-OAEP-ENCRYPT * * See {@link http://tools.ietf.org/html/rfc3447#section-7.1.1 RFC3447#section-7.1.1} and * {http://en.wikipedia.org/wiki/Optimal_Asymmetric_Encryption_Padding OAES}. * * @access private * @param string $m * @param string $l * @return string */ function _rsaes_oaep_encrypt($m, $l = '') { $mLen = strlen($m); // Length checking // if $l is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error // be output. if ($mLen > $this->k - 2 * $this->hLen - 2) { user_error('Message too long'); return false; } // EME-OAEP encoding $lHash = $this->hash->hash($l); $ps = str_repeat(chr(0), $this->k - $mLen - 2 * $this->hLen - 2); $db = $lHash . $ps . chr(1) . $m; $seed = crypt_random_string($this->hLen); $dbMask = $this->_mgf1($seed, $this->k - $this->hLen - 1); $maskedDB = $db ^ $dbMask; $seedMask = $this->_mgf1($maskedDB, $this->hLen); $maskedSeed = $seed ^ $seedMask; $em = chr(0) . $maskedSeed . $maskedDB; // RSA encryption $m = $this->_os2ip($em); $c = $this->_rsaep($m); $c = $this->_i2osp($c, $this->k); // Output the ciphertext C return $c; } /** * RSAES-OAEP-DECRYPT * * See {@link http://tools.ietf.org/html/rfc3447#section-7.1.2 RFC3447#section-7.1.2}. The fact that the error * messages aren't distinguishable from one another hinders debugging, but, to quote from RFC3447#section-7.1.2: * * Note. Care must be taken to ensure that an opponent cannot * distinguish the different error conditions in Step 3.g, whether by * error message or timing, or, more generally, learn partial * information about the encoded message EM. Otherwise an opponent may * be able to obtain useful information about the decryption of the * ciphertext C, leading to a chosen-ciphertext attack such as the one * observed by Manger [36]. * * As for $l... to quote from {@link http://tools.ietf.org/html/rfc3447#page-17 RFC3447#page-17}: * * Both the encryption and the decryption operations of RSAES-OAEP take * the value of a label L as input. In this version of PKCS #1, L is * the empty string; other uses of the label are outside the scope of * this document. * * @access private * @param string $c * @param string $l * @return string */ function _rsaes_oaep_decrypt($c, $l = '') { // Length checking // if $l is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error // be output. if (strlen($c) != $this->k || $this->k < 2 * $this->hLen + 2) { user_error('Decryption error'); return false; } // RSA decryption $c = $this->_os2ip($c); $m = $this->_rsadp($c); if ($m === false) { user_error('Decryption error'); return false; } $em = $this->_i2osp($m, $this->k); // EME-OAEP decoding $lHash = $this->hash->hash($l); $y = ord($em[0]); $maskedSeed = substr($em, 1, $this->hLen); $maskedDB = substr($em, $this->hLen + 1); $seedMask = $this->_mgf1($maskedDB, $this->hLen); $seed = $maskedSeed ^ $seedMask; $dbMask = $this->_mgf1($seed, $this->k - $this->hLen - 1); $db = $maskedDB ^ $dbMask; $lHash2 = substr($db, 0, $this->hLen); $m = substr($db, $this->hLen); $hashesMatch = $this->_equals($lHash, $lHash2); $leadingZeros = 1; $patternMatch = 0; $offset = 0; for ($i = 0; $i < strlen($m); $i++) { $patternMatch|= $leadingZeros & ($m[$i] === "\1"); $leadingZeros&= $m[$i] === "\0"; $offset+= $patternMatch ? 0 : 1; } // we do | instead of || to avoid https://en.wikipedia.org/wiki/Short-circuit_evaluation // to protect against timing attacks if (!$hashesMatch | !$patternMatch) { user_error('Decryption error'); return false; } // Output the message M return substr($m, $offset + 1); } /** * Raw Encryption / Decryption * * Doesn't use padding and is not recommended. * * @access private * @param string $m * @return string */ function _raw_encrypt($m) { $temp = $this->_os2ip($m); $temp = $this->_rsaep($temp); return $this->_i2osp($temp, $this->k); } /** * RSAES-PKCS1-V1_5-ENCRYPT * * See {@link http://tools.ietf.org/html/rfc3447#section-7.2.1 RFC3447#section-7.2.1}. * * @access private * @param string $m * @return string */ function _rsaes_pkcs1_v1_5_encrypt($m) { $mLen = strlen($m); // Length checking if ($mLen > $this->k - 11) { user_error('Message too long'); return false; } // EME-PKCS1-v1_5 encoding $psLen = $this->k - $mLen - 3; $ps = ''; while (strlen($ps) != $psLen) { $temp = crypt_random_string($psLen - strlen($ps)); $temp = str_replace("\x00", '', $temp); $ps.= $temp; } $type = 2; // see the comments of _rsaes_pkcs1_v1_5_decrypt() to understand why this is being done if (defined('CRYPT_RSA_PKCS15_COMPAT') && (!isset($this->publicExponent) || $this->exponent !== $this->publicExponent)) { $type = 1; // "The padding string PS shall consist of k-3-||D|| octets. ... for block type 01, they shall have value FF" $ps = str_repeat("\xFF", $psLen); } $em = chr(0) . chr($type) . $ps . chr(0) . $m; // RSA encryption $m = $this->_os2ip($em); $c = $this->_rsaep($m); $c = $this->_i2osp($c, $this->k); // Output the ciphertext C return $c; } /** * RSAES-PKCS1-V1_5-DECRYPT * * See {@link http://tools.ietf.org/html/rfc3447#section-7.2.2 RFC3447#section-7.2.2}. * * For compatibility purposes, this function departs slightly from the description given in RFC3447. * The reason being that RFC2313#section-8.1 (PKCS#1 v1.5) states that ciphertext's encrypted by the * private key should have the second byte set to either 0 or 1 and that ciphertext's encrypted by the * public key should have the second byte set to 2. In RFC3447 (PKCS#1 v2.1), the second byte is supposed * to be 2 regardless of which key is used. For compatibility purposes, we'll just check to make sure the * second byte is 2 or less. If it is, we'll accept the decrypted string as valid. * * As a consequence of this, a private key encrypted ciphertext produced with Crypt_RSA may not decrypt * with a strictly PKCS#1 v1.5 compliant RSA implementation. Public key encrypted ciphertext's should but * not private key encrypted ciphertext's. * * @access private * @param string $c * @return string */ function _rsaes_pkcs1_v1_5_decrypt($c) { // Length checking if (strlen($c) != $this->k) { // or if k < 11 user_error('Decryption error'); return false; } // RSA decryption $c = $this->_os2ip($c); $m = $this->_rsadp($c); if ($m === false) { user_error('Decryption error'); return false; } $em = $this->_i2osp($m, $this->k); // EME-PKCS1-v1_5 decoding if (ord($em[0]) != 0 || ord($em[1]) > 2) { user_error('Decryption error'); return false; } $ps = substr($em, 2, strpos($em, chr(0), 2) - 2); $m = substr($em, strlen($ps) + 3); if (strlen($ps) < 8) { user_error('Decryption error'); return false; } // Output M return $m; } /** * EMSA-PSS-ENCODE * * See {@link http://tools.ietf.org/html/rfc3447#section-9.1.1 RFC3447#section-9.1.1}. * * @access private * @param string $m * @param int $emBits */ function _emsa_pss_encode($m, $emBits) { // if $m is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error // be output. $emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8) $sLen = $this->sLen !== null ? $this->sLen : $this->hLen; $mHash = $this->hash->hash($m); if ($emLen < $this->hLen + $sLen + 2) { user_error('Encoding error'); return false; } $salt = crypt_random_string($sLen); $m2 = "\0\0\0\0\0\0\0\0" . $mHash . $salt; $h = $this->hash->hash($m2); $ps = str_repeat(chr(0), $emLen - $sLen - $this->hLen - 2); $db = $ps . chr(1) . $salt; $dbMask = $this->_mgf1($h, $emLen - $this->hLen - 1); $maskedDB = $db ^ $dbMask; $maskedDB[0] = ~chr(0xFF << ($emBits & 7)) & $maskedDB[0]; $em = $maskedDB . $h . chr(0xBC); return $em; } /** * EMSA-PSS-VERIFY * * See {@link http://tools.ietf.org/html/rfc3447#section-9.1.2 RFC3447#section-9.1.2}. * * @access private * @param string $m * @param string $em * @param int $emBits * @return string */ function _emsa_pss_verify($m, $em, $emBits) { // if $m is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error // be output. $emLen = ($emBits + 7) >> 3; // ie. ceil($emBits / 8); $sLen = $this->sLen !== null ? $this->sLen : $this->hLen; $mHash = $this->hash->hash($m); if ($emLen < $this->hLen + $sLen + 2) { return false; } if ($em[strlen($em) - 1] != chr(0xBC)) { return false; } $maskedDB = substr($em, 0, -$this->hLen - 1); $h = substr($em, -$this->hLen - 1, $this->hLen); $temp = chr(0xFF << ($emBits & 7)); if ((~$maskedDB[0] & $temp) != $temp) { return false; } $dbMask = $this->_mgf1($h, $emLen - $this->hLen - 1); $db = $maskedDB ^ $dbMask; $db[0] = ~chr(0xFF << ($emBits & 7)) & $db[0]; $temp = $emLen - $this->hLen - $sLen - 2; if (substr($db, 0, $temp) != str_repeat(chr(0), $temp) || ord($db[$temp]) != 1) { return false; } $salt = substr($db, $temp + 1); // should be $sLen long $m2 = "\0\0\0\0\0\0\0\0" . $mHash . $salt; $h2 = $this->hash->hash($m2); return $this->_equals($h, $h2); } /** * RSASSA-PSS-SIGN * * See {@link http://tools.ietf.org/html/rfc3447#section-8.1.1 RFC3447#section-8.1.1}. * * @access private * @param string $m * @return string */ function _rsassa_pss_sign($m) { // EMSA-PSS encoding $em = $this->_emsa_pss_encode($m, 8 * $this->k - 1); // RSA signature $m = $this->_os2ip($em); $s = $this->_rsasp1($m); $s = $this->_i2osp($s, $this->k); // Output the signature S return $s; } /** * RSASSA-PSS-VERIFY * * See {@link http://tools.ietf.org/html/rfc3447#section-8.1.2 RFC3447#section-8.1.2}. * * @access private * @param string $m * @param string $s * @return string */ function _rsassa_pss_verify($m, $s) { // Length checking if (strlen($s) != $this->k) { user_error('Invalid signature'); return false; } // RSA verification $modBits = strlen($this->modulus->toBits()); $s2 = $this->_os2ip($s); $m2 = $this->_rsavp1($s2); if ($m2 === false) { user_error('Invalid signature'); return false; } $em = $this->_i2osp($m2, $this->k); if ($em === false) { user_error('Invalid signature'); return false; } // EMSA-PSS verification return $this->_emsa_pss_verify($m, $em, $modBits - 1); } /** * EMSA-PKCS1-V1_5-ENCODE * * See {@link http://tools.ietf.org/html/rfc3447#section-9.2 RFC3447#section-9.2}. * * @access private * @param string $m * @param int $emLen * @return string */ function _emsa_pkcs1_v1_5_encode($m, $emLen) { $h = $this->hash->hash($m); if ($h === false) { return false; } // see http://tools.ietf.org/html/rfc3447#page-43 switch ($this->hashName) { case 'md2': $t = pack('H*', '3020300c06082a864886f70d020205000410'); break; case 'md5': $t = pack('H*', '3020300c06082a864886f70d020505000410'); break; case 'sha1': $t = pack('H*', '3021300906052b0e03021a05000414'); break; case 'sha256': $t = pack('H*', '3031300d060960864801650304020105000420'); break; case 'sha384': $t = pack('H*', '3041300d060960864801650304020205000430'); break; case 'sha512': $t = pack('H*', '3051300d060960864801650304020305000440'); } $t.= $h; $tLen = strlen($t); if ($emLen < $tLen + 11) { user_error('Intended encoded message length too short'); return false; } $ps = str_repeat(chr(0xFF), $emLen - $tLen - 3); $em = "\0\1$ps\0$t"; return $em; } /** * EMSA-PKCS1-V1_5-ENCODE (without NULL) * * Quoting https://tools.ietf.org/html/rfc8017#page-65, * * "The parameters field associated with id-sha1, id-sha224, id-sha256, * id-sha384, id-sha512, id-sha512/224, and id-sha512/256 should * generally be omitted, but if present, it shall have a value of type * NULL" * * @access private * @param string $m * @param int $emLen * @return string */ function _emsa_pkcs1_v1_5_encode_without_null($m, $emLen) { $h = $this->hash->hash($m); if ($h === false) { return false; } switch ($this->hashName) { case 'sha1': $t = pack('H*', '301f300706052b0e03021a0414'); break; case 'sha256': $t = pack('H*', '302f300b06096086480165030402010420'); break; case 'sha384': $t = pack('H*', '303f300b06096086480165030402020430'); break; case 'sha512': $t = pack('H*', '304f300b06096086480165030402030440'); break; default: return false; } $t.= $h; $tLen = strlen($t); if ($emLen < $tLen + 11) { user_error('Intended encoded message length too short'); return false; } $ps = str_repeat(chr(0xFF), $emLen - $tLen - 3); $em = "\0\1$ps\0$t"; return $em; } /** * RSASSA-PKCS1-V1_5-SIGN * * See {@link http://tools.ietf.org/html/rfc3447#section-8.2.1 RFC3447#section-8.2.1}. * * @access private * @param string $m * @return string */ function _rsassa_pkcs1_v1_5_sign($m) { // EMSA-PKCS1-v1_5 encoding $em = $this->_emsa_pkcs1_v1_5_encode($m, $this->k); if ($em === false) { user_error('RSA modulus too short'); return false; } // RSA signature $m = $this->_os2ip($em); $s = $this->_rsasp1($m); $s = $this->_i2osp($s, $this->k); // Output the signature S return $s; } /** * RSASSA-PKCS1-V1_5-VERIFY * * See {@link http://tools.ietf.org/html/rfc3447#section-8.2.2 RFC3447#section-8.2.2}. * * @access private * @param string $m * @param string $s * @return string */ function _rsassa_pkcs1_v1_5_verify($m, $s) { // Length checking if (strlen($s) != $this->k) { user_error('Invalid signature'); return false; } // RSA verification $s = $this->_os2ip($s); $m2 = $this->_rsavp1($s); if ($m2 === false) { user_error('Invalid signature'); return false; } $em = $this->_i2osp($m2, $this->k); if ($em === false) { user_error('Invalid signature'); return false; } // EMSA-PKCS1-v1_5 encoding $em2 = $this->_emsa_pkcs1_v1_5_encode($m, $this->k); $em3 = $this->_emsa_pkcs1_v1_5_encode_without_null($m, $this->k); if ($em2 === false && $em3 === false) { user_error('RSA modulus too short'); return false; } // Compare return ($em2 !== false && $this->_equals($em, $em2)) || ($em3 !== false && $this->_equals($em, $em3)); } /** * Set Encryption Mode * * Valid values include CRYPT_RSA_ENCRYPTION_OAEP and CRYPT_RSA_ENCRYPTION_PKCS1. * * @access public * @param int $mode */ function setEncryptionMode($mode) { $this->encryptionMode = $mode; } /** * Set Signature Mode * * Valid values include CRYPT_RSA_SIGNATURE_PSS and CRYPT_RSA_SIGNATURE_PKCS1 * * @access public * @param int $mode */ function setSignatureMode($mode) { $this->signatureMode = $mode; } /** * Set public key comment. * * @access public * @param string $comment */ function setComment($comment) { $this->comment = $comment; } /** * Get public key comment. * * @access public * @return string */ function getComment() { return $this->comment; } /** * Encryption * * Both CRYPT_RSA_ENCRYPTION_OAEP and CRYPT_RSA_ENCRYPTION_PKCS1 both place limits on how long $plaintext can be. * If $plaintext exceeds those limits it will be broken up so that it does and the resultant ciphertext's will * be concatenated together. * * @see self::decrypt() * @access public * @param string $plaintext * @return string */ function encrypt($plaintext) { switch ($this->encryptionMode) { case CRYPT_RSA_ENCRYPTION_NONE: $plaintext = str_split($plaintext, $this->k); $ciphertext = ''; foreach ($plaintext as $m) { $ciphertext.= $this->_raw_encrypt($m); } return $ciphertext; case CRYPT_RSA_ENCRYPTION_PKCS1: $length = $this->k - 11; if ($length <= 0) { return false; } $plaintext = str_split($plaintext, $length); $ciphertext = ''; foreach ($plaintext as $m) { $ciphertext.= $this->_rsaes_pkcs1_v1_5_encrypt($m); } return $ciphertext; //case CRYPT_RSA_ENCRYPTION_OAEP: default: $length = $this->k - 2 * $this->hLen - 2; if ($length <= 0) { return false; } $plaintext = str_split($plaintext, $length); $ciphertext = ''; foreach ($plaintext as $m) { $ciphertext.= $this->_rsaes_oaep_encrypt($m); } return $ciphertext; } } /** * Decryption * * @see self::encrypt() * @access public * @param string $ciphertext * @return string */ function decrypt($ciphertext) { if ($this->k <= 0) { return false; } $ciphertext = str_split($ciphertext, $this->k); $ciphertext[count($ciphertext) - 1] = str_pad($ciphertext[count($ciphertext) - 1], $this->k, chr(0), STR_PAD_LEFT); $plaintext = ''; switch ($this->encryptionMode) { case CRYPT_RSA_ENCRYPTION_NONE: $decrypt = '_raw_encrypt'; break; case CRYPT_RSA_ENCRYPTION_PKCS1: $decrypt = '_rsaes_pkcs1_v1_5_decrypt'; break; //case CRYPT_RSA_ENCRYPTION_OAEP: default: $decrypt = '_rsaes_oaep_decrypt'; } foreach ($ciphertext as $c) { $temp = $this->$decrypt($c); if ($temp === false) { return false; } $plaintext.= $temp; } return $plaintext; } /** * Create a signature * * @see self::verify() * @access public * @param string $message * @return string */ function sign($message) { if (empty($this->modulus) || empty($this->exponent)) { return false; } switch ($this->signatureMode) { case CRYPT_RSA_SIGNATURE_PKCS1: return $this->_rsassa_pkcs1_v1_5_sign($message); //case CRYPT_RSA_SIGNATURE_PSS: default: return $this->_rsassa_pss_sign($message); } } /** * Verifies a signature * * @see self::sign() * @access public * @param string $message * @param string $signature * @return bool */ function verify($message, $signature) { if (empty($this->modulus) || empty($this->exponent)) { return false; } switch ($this->signatureMode) { case CRYPT_RSA_SIGNATURE_PKCS1: return $this->_rsassa_pkcs1_v1_5_verify($message, $signature); //case CRYPT_RSA_SIGNATURE_PSS: default: return $this->_rsassa_pss_verify($message, $signature); } } /** * Extract raw BER from Base64 encoding * * @access private * @param string $str * @return string */ function _extractBER($str) { /* X.509 certs are assumed to be base64 encoded but sometimes they'll have additional things in them * above and beyond the ceritificate. * ie. some may have the following preceding the -----BEGIN CERTIFICATE----- line: * * Bag Attributes * localKeyID: 01 00 00 00 * subject=/O=organization/OU=org unit/CN=common name * issuer=/O=organization/CN=common name */ $temp = preg_replace('#.*?^-+[^-]+-+[\r\n ]*$#ms', '', $str, 1); // remove the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- stuff $temp = preg_replace('#-+[^-]+-+#', '', $temp); // remove new lines $temp = str_replace(array("\r", "\n", ' '), '', $temp); $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? base64_decode($temp) : false; return $temp != false ? $temp : $str; } } PK ʮ}\5��:] ] 2 vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.phpnu �[��� <?php /** * Pure-PHP implementation of AES. * * Uses mcrypt, if available/possible, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * NOTE: Since AES.php is (for compatibility and phpseclib-historical reasons) virtually * just a wrapper to Rijndael.php you may consider using Rijndael.php instead of * to save one include_once(). * * If {@link self::setKeyLength() setKeyLength()} isn't called, it'll be calculated from * {@link self::setKey() setKey()}. ie. if the key is 128-bits, the key length will be 128-bits. If it's 136-bits * it'll be null-padded to 192-bits and 192 bits will be the key length until {@link self::setKey() setKey()} * is called, again, at which point, it'll be recalculated. * * Since Crypt_AES extends Crypt_Rijndael, some functions are available to be called that, in the context of AES, don't * make a whole lot of sense. {@link self::setBlockLength() setBlockLength()}, for instance. Calling that function, * however possible, won't do anything (AES has a fixed block length whereas Rijndael has a variable one). * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/AES.php'; * * $aes = new Crypt_AES(); * * $aes->setKey('abcdefghijklmnop'); * * $size = 10 * 1024; * $plaintext = ''; * for ($i = 0; $i < $size; $i++) { * $plaintext.= 'a'; * } * * echo $aes->decrypt($aes->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_AES * @author Jim Wigginton <terrafrost@php.net> * @copyright 2008 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Rijndael */ if (!class_exists('Crypt_Rijndael')) { include_once 'Rijndael.php'; } /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_AES_MODE_CTR', CRYPT_MODE_CTR); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_AES_MODE_ECB', CRYPT_MODE_ECB); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_AES_MODE_CBC', CRYPT_MODE_CBC); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_AES_MODE_CFB', CRYPT_MODE_CFB); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_AES_MODE_OFB', CRYPT_MODE_OFB); /**#@-*/ /** * Pure-PHP implementation of AES. * * @package Crypt_AES * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_AES extends Crypt_Rijndael { /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'AES'; /** * Dummy function * * Since Crypt_AES extends Crypt_Rijndael, this function is, technically, available, but it doesn't do anything. * * @see Crypt_Rijndael::setBlockLength() * @access public * @param int $length */ function setBlockLength($length) { return; } /** * Sets the key length * * Valid key lengths are 128, 192, and 256. If the length is less than 128, it will be rounded up to * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. * * @see Crypt_Rijndael:setKeyLength() * @access public * @param int $length */ function setKeyLength($length) { parent::setKeyLength($length); switch ($this->key_length) { case 20: $this->key_length = 24; break; case 28: $this->key_length = 32; } } } PK ʮ}\H� nc nc 2 vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.phpnu �[��� <?php /** * Pure-PHP implementation of RC2. * * Uses mcrypt, if available, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * Useful resources are as follows: * * - {@link http://tools.ietf.org/html/rfc2268} * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/RC2.php'; * * $rc2 = new Crypt_RC2(); * * $rc2->setKey('abcdefgh'); * * $plaintext = str_repeat('a', 1024); * * echo $rc2->decrypt($rc2->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_RC2 * @author Patrick Monnerat <pm@datasphere.ch> * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Base * * Base cipher class */ if (!class_exists('Crypt_Base')) { include_once 'Base.php'; } /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_RC2_MODE_CTR', CRYPT_MODE_CTR); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_RC2_MODE_ECB', CRYPT_MODE_ECB); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_RC2_MODE_CBC', CRYPT_MODE_CBC); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_RC2_MODE_CFB', CRYPT_MODE_CFB); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_RC2_MODE_OFB', CRYPT_MODE_OFB); /**#@-*/ /** * Pure-PHP implementation of RC2. * * @package Crypt_RC2 * @access public */ class Crypt_RC2 extends Crypt_Base { /** * Block Length of the cipher * * @see Crypt_Base::block_size * @var int * @access private */ var $block_size = 8; /** * The Key * * @see Crypt_Base::key * @see self::setKey() * @var string * @access private */ var $key; /** * The Original (unpadded) Key * * @see Crypt_Base::key * @see self::setKey() * @see self::encrypt() * @see self::decrypt() * @var string * @access private */ var $orig_key = ''; /** * Don't truncate / null pad key * * @see Crypt_Base::_clearBuffers() * @var bool * @access private */ var $skip_key_adjustment = true; /** * Key Length (in bytes) * * @see Crypt_RC2::setKeyLength() * @var int * @access private */ var $key_length = 16; // = 128 bits /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'RC2'; /** * The mcrypt specific name of the cipher * * @see Crypt_Base::cipher_name_mcrypt * @var string * @access private */ var $cipher_name_mcrypt = 'rc2'; /** * Optimizing value while CFB-encrypting * * @see Crypt_Base::cfb_init_len * @var int * @access private */ var $cfb_init_len = 500; /** * The key length in bits. * * @see self::setKeyLength() * @see self::setKey() * @var int * @access private * @internal Should be in range [1..1024]. * @internal Changing this value after setting the key has no effect. */ var $default_key_length = 1024; /** * The key length in bits. * * @see self::isValidEnine() * @see self::setKey() * @var int * @access private * @internal Should be in range [1..1024]. */ var $current_key_length; /** * The Key Schedule * * @see self::_setupKey() * @var array * @access private */ var $keys; /** * Key expansion randomization table. * Twice the same 256-value sequence to save a modulus in key expansion. * * @see self::setKey() * @var array * @access private */ var $pitable = array( 0xD9, 0x78, 0xF9, 0xC4, 0x19, 0xDD, 0xB5, 0xED, 0x28, 0xE9, 0xFD, 0x79, 0x4A, 0xA0, 0xD8, 0x9D, 0xC6, 0x7E, 0x37, 0x83, 0x2B, 0x76, 0x53, 0x8E, 0x62, 0x4C, 0x64, 0x88, 0x44, 0x8B, 0xFB, 0xA2, 0x17, 0x9A, 0x59, 0xF5, 0x87, 0xB3, 0x4F, 0x13, 0x61, 0x45, 0x6D, 0x8D, 0x09, 0x81, 0x7D, 0x32, 0xBD, 0x8F, 0x40, 0xEB, 0x86, 0xB7, 0x7B, 0x0B, 0xF0, 0x95, 0x21, 0x22, 0x5C, 0x6B, 0x4E, 0x82, 0x54, 0xD6, 0x65, 0x93, 0xCE, 0x60, 0xB2, 0x1C, 0x73, 0x56, 0xC0, 0x14, 0xA7, 0x8C, 0xF1, 0xDC, 0x12, 0x75, 0xCA, 0x1F, 0x3B, 0xBE, 0xE4, 0xD1, 0x42, 0x3D, 0xD4, 0x30, 0xA3, 0x3C, 0xB6, 0x26, 0x6F, 0xBF, 0x0E, 0xDA, 0x46, 0x69, 0x07, 0x57, 0x27, 0xF2, 0x1D, 0x9B, 0xBC, 0x94, 0x43, 0x03, 0xF8, 0x11, 0xC7, 0xF6, 0x90, 0xEF, 0x3E, 0xE7, 0x06, 0xC3, 0xD5, 0x2F, 0xC8, 0x66, 0x1E, 0xD7, 0x08, 0xE8, 0xEA, 0xDE, 0x80, 0x52, 0xEE, 0xF7, 0x84, 0xAA, 0x72, 0xAC, 0x35, 0x4D, 0x6A, 0x2A, 0x96, 0x1A, 0xD2, 0x71, 0x5A, 0x15, 0x49, 0x74, 0x4B, 0x9F, 0xD0, 0x5E, 0x04, 0x18, 0xA4, 0xEC, 0xC2, 0xE0, 0x41, 0x6E, 0x0F, 0x51, 0xCB, 0xCC, 0x24, 0x91, 0xAF, 0x50, 0xA1, 0xF4, 0x70, 0x39, 0x99, 0x7C, 0x3A, 0x85, 0x23, 0xB8, 0xB4, 0x7A, 0xFC, 0x02, 0x36, 0x5B, 0x25, 0x55, 0x97, 0x31, 0x2D, 0x5D, 0xFA, 0x98, 0xE3, 0x8A, 0x92, 0xAE, 0x05, 0xDF, 0x29, 0x10, 0x67, 0x6C, 0xBA, 0xC9, 0xD3, 0x00, 0xE6, 0xCF, 0xE1, 0x9E, 0xA8, 0x2C, 0x63, 0x16, 0x01, 0x3F, 0x58, 0xE2, 0x89, 0xA9, 0x0D, 0x38, 0x34, 0x1B, 0xAB, 0x33, 0xFF, 0xB0, 0xBB, 0x48, 0x0C, 0x5F, 0xB9, 0xB1, 0xCD, 0x2E, 0xC5, 0xF3, 0xDB, 0x47, 0xE5, 0xA5, 0x9C, 0x77, 0x0A, 0xA6, 0x20, 0x68, 0xFE, 0x7F, 0xC1, 0xAD, 0xD9, 0x78, 0xF9, 0xC4, 0x19, 0xDD, 0xB5, 0xED, 0x28, 0xE9, 0xFD, 0x79, 0x4A, 0xA0, 0xD8, 0x9D, 0xC6, 0x7E, 0x37, 0x83, 0x2B, 0x76, 0x53, 0x8E, 0x62, 0x4C, 0x64, 0x88, 0x44, 0x8B, 0xFB, 0xA2, 0x17, 0x9A, 0x59, 0xF5, 0x87, 0xB3, 0x4F, 0x13, 0x61, 0x45, 0x6D, 0x8D, 0x09, 0x81, 0x7D, 0x32, 0xBD, 0x8F, 0x40, 0xEB, 0x86, 0xB7, 0x7B, 0x0B, 0xF0, 0x95, 0x21, 0x22, 0x5C, 0x6B, 0x4E, 0x82, 0x54, 0xD6, 0x65, 0x93, 0xCE, 0x60, 0xB2, 0x1C, 0x73, 0x56, 0xC0, 0x14, 0xA7, 0x8C, 0xF1, 0xDC, 0x12, 0x75, 0xCA, 0x1F, 0x3B, 0xBE, 0xE4, 0xD1, 0x42, 0x3D, 0xD4, 0x30, 0xA3, 0x3C, 0xB6, 0x26, 0x6F, 0xBF, 0x0E, 0xDA, 0x46, 0x69, 0x07, 0x57, 0x27, 0xF2, 0x1D, 0x9B, 0xBC, 0x94, 0x43, 0x03, 0xF8, 0x11, 0xC7, 0xF6, 0x90, 0xEF, 0x3E, 0xE7, 0x06, 0xC3, 0xD5, 0x2F, 0xC8, 0x66, 0x1E, 0xD7, 0x08, 0xE8, 0xEA, 0xDE, 0x80, 0x52, 0xEE, 0xF7, 0x84, 0xAA, 0x72, 0xAC, 0x35, 0x4D, 0x6A, 0x2A, 0x96, 0x1A, 0xD2, 0x71, 0x5A, 0x15, 0x49, 0x74, 0x4B, 0x9F, 0xD0, 0x5E, 0x04, 0x18, 0xA4, 0xEC, 0xC2, 0xE0, 0x41, 0x6E, 0x0F, 0x51, 0xCB, 0xCC, 0x24, 0x91, 0xAF, 0x50, 0xA1, 0xF4, 0x70, 0x39, 0x99, 0x7C, 0x3A, 0x85, 0x23, 0xB8, 0xB4, 0x7A, 0xFC, 0x02, 0x36, 0x5B, 0x25, 0x55, 0x97, 0x31, 0x2D, 0x5D, 0xFA, 0x98, 0xE3, 0x8A, 0x92, 0xAE, 0x05, 0xDF, 0x29, 0x10, 0x67, 0x6C, 0xBA, 0xC9, 0xD3, 0x00, 0xE6, 0xCF, 0xE1, 0x9E, 0xA8, 0x2C, 0x63, 0x16, 0x01, 0x3F, 0x58, 0xE2, 0x89, 0xA9, 0x0D, 0x38, 0x34, 0x1B, 0xAB, 0x33, 0xFF, 0xB0, 0xBB, 0x48, 0x0C, 0x5F, 0xB9, 0xB1, 0xCD, 0x2E, 0xC5, 0xF3, 0xDB, 0x47, 0xE5, 0xA5, 0x9C, 0x77, 0x0A, 0xA6, 0x20, 0x68, 0xFE, 0x7F, 0xC1, 0xAD ); /** * Inverse key expansion randomization table. * * @see self::setKey() * @var array * @access private */ var $invpitable = array( 0xD1, 0xDA, 0xB9, 0x6F, 0x9C, 0xC8, 0x78, 0x66, 0x80, 0x2C, 0xF8, 0x37, 0xEA, 0xE0, 0x62, 0xA4, 0xCB, 0x71, 0x50, 0x27, 0x4B, 0x95, 0xD9, 0x20, 0x9D, 0x04, 0x91, 0xE3, 0x47, 0x6A, 0x7E, 0x53, 0xFA, 0x3A, 0x3B, 0xB4, 0xA8, 0xBC, 0x5F, 0x68, 0x08, 0xCA, 0x8F, 0x14, 0xD7, 0xC0, 0xEF, 0x7B, 0x5B, 0xBF, 0x2F, 0xE5, 0xE2, 0x8C, 0xBA, 0x12, 0xE1, 0xAF, 0xB2, 0x54, 0x5D, 0x59, 0x76, 0xDB, 0x32, 0xA2, 0x58, 0x6E, 0x1C, 0x29, 0x64, 0xF3, 0xE9, 0x96, 0x0C, 0x98, 0x19, 0x8D, 0x3E, 0x26, 0xAB, 0xA5, 0x85, 0x16, 0x40, 0xBD, 0x49, 0x67, 0xDC, 0x22, 0x94, 0xBB, 0x3C, 0xC1, 0x9B, 0xEB, 0x45, 0x28, 0x18, 0xD8, 0x1A, 0x42, 0x7D, 0xCC, 0xFB, 0x65, 0x8E, 0x3D, 0xCD, 0x2A, 0xA3, 0x60, 0xAE, 0x93, 0x8A, 0x48, 0x97, 0x51, 0x15, 0xF7, 0x01, 0x0B, 0xB7, 0x36, 0xB1, 0x2E, 0x11, 0xFD, 0x84, 0x2D, 0x3F, 0x13, 0x88, 0xB3, 0x34, 0x24, 0x1B, 0xDE, 0xC5, 0x1D, 0x4D, 0x2B, 0x17, 0x31, 0x74, 0xA9, 0xC6, 0x43, 0x6D, 0x39, 0x90, 0xBE, 0xC3, 0xB0, 0x21, 0x6B, 0xF6, 0x0F, 0xD5, 0x99, 0x0D, 0xAC, 0x1F, 0x5C, 0x9E, 0xF5, 0xF9, 0x4C, 0xD6, 0xDF, 0x89, 0xE4, 0x8B, 0xFF, 0xC7, 0xAA, 0xE7, 0xED, 0x46, 0x25, 0xB6, 0x06, 0x5E, 0x35, 0xB5, 0xEC, 0xCE, 0xE8, 0x6C, 0x30, 0x55, 0x61, 0x4A, 0xFE, 0xA0, 0x79, 0x03, 0xF0, 0x10, 0x72, 0x7C, 0xCF, 0x52, 0xA6, 0xA7, 0xEE, 0x44, 0xD3, 0x9A, 0x57, 0x92, 0xD0, 0x5A, 0x7A, 0x41, 0x7F, 0x0E, 0x00, 0x63, 0xF2, 0x4F, 0x05, 0x83, 0xC9, 0xA1, 0xD4, 0xDD, 0xC4, 0x56, 0xF4, 0xD2, 0x77, 0x81, 0x09, 0x82, 0x33, 0x9F, 0x07, 0x86, 0x75, 0x38, 0x4E, 0x69, 0xF1, 0xAD, 0x23, 0x73, 0x87, 0x70, 0x02, 0xC2, 0x1E, 0xB8, 0x0A, 0xFC, 0xE6 ); /** * Test for engine validity * * This is mainly just a wrapper to set things up for Crypt_Base::isValidEngine() * * @see Crypt_Base::Crypt_Base() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { switch ($engine) { case CRYPT_ENGINE_OPENSSL: // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not if (defined('OPENSSL_VERSION_TEXT') && version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { return false; } if ($this->current_key_length != 128 || strlen($this->orig_key) < 16) { return false; } $this->cipher_name_openssl_ecb = 'rc2-ecb'; $this->cipher_name_openssl = 'rc2-' . $this->_openssl_translate_mode(); } return parent::isValidEngine($engine); } /** * Sets the key length. * * Valid key lengths are 8 to 1024. * Calling this function after setting the key has no effect until the next * Crypt_RC2::setKey() call. * * @access public * @param int $length in bits */ function setKeyLength($length) { if ($length < 8) { $this->default_key_length = 1; } elseif ($length > 1024) { $this->default_key_length = 128; } else { $this->default_key_length = $length; } $this->current_key_length = $this->default_key_length; parent::setKeyLength($length); } /** * Returns the current key length * * @access public * @return int */ function getKeyLength() { return $this->current_key_length; } /** * Sets the key. * * Keys can be of any length. RC2, itself, uses 8 to 1024 bit keys (eg. * strlen($key) <= 128), however, we only use the first 128 bytes if $key * has more then 128 bytes in it, and set $key to a single null byte if * it is empty. * * If the key is not explicitly set, it'll be assumed to be a single * null byte. * * @see Crypt_Base::setKey() * @access public * @param string $key * @param int $t1 optional Effective key length in bits. */ function setKey($key, $t1 = 0) { $this->orig_key = $key; if ($t1 <= 0) { $t1 = $this->default_key_length; } elseif ($t1 > 1024) { $t1 = 1024; } $this->current_key_length = $t1; // Key byte count should be 1..128. $key = strlen($key) ? substr($key, 0, 128) : "\x00"; $t = strlen($key); // The mcrypt RC2 implementation only supports effective key length // of 1024 bits. It is however possible to handle effective key // lengths in range 1..1024 by expanding the key and applying // inverse pitable mapping to the first byte before submitting it // to mcrypt. // Key expansion. $l = array_values(unpack('C*', $key)); $t8 = ($t1 + 7) >> 3; $tm = 0xFF >> (8 * $t8 - $t1); // Expand key. $pitable = $this->pitable; for ($i = $t; $i < 128; $i++) { $l[$i] = $pitable[$l[$i - 1] + $l[$i - $t]]; } $i = 128 - $t8; $l[$i] = $pitable[$l[$i] & $tm]; while ($i--) { $l[$i] = $pitable[$l[$i + 1] ^ $l[$i + $t8]]; } // Prepare the key for mcrypt. $l[0] = $this->invpitable[$l[0]]; array_unshift($l, 'C*'); parent::setKey(call_user_func_array('pack', $l)); } /** * Encrypts a message. * * Mostly a wrapper for Crypt_Base::encrypt, with some additional OpenSSL handling code * * @see self::decrypt() * @access public * @param string $plaintext * @return string $ciphertext */ function encrypt($plaintext) { if ($this->engine == CRYPT_ENGINE_OPENSSL) { $temp = $this->key; $this->key = $this->orig_key; $result = parent::encrypt($plaintext); $this->key = $temp; return $result; } return parent::encrypt($plaintext); } /** * Decrypts a message. * * Mostly a wrapper for Crypt_Base::decrypt, with some additional OpenSSL handling code * * @see self::encrypt() * @access public * @param string $ciphertext * @return string $plaintext */ function decrypt($ciphertext) { if ($this->engine == CRYPT_ENGINE_OPENSSL) { $temp = $this->key; $this->key = $this->orig_key; $result = parent::decrypt($ciphertext); $this->key = $temp; return $result; } return parent::decrypt($ciphertext); } /** * Encrypts a block * * @see Crypt_Base::_encryptBlock() * @see Crypt_Base::encrypt() * @access private * @param string $in * @return string */ function _encryptBlock($in) { list($r0, $r1, $r2, $r3) = array_values(unpack('v*', $in)); $keys = $this->keys; $limit = 20; $actions = array($limit => 44, 44 => 64); $j = 0; for (;;) { // Mixing round. $r0 = (($r0 + $keys[$j++] + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF) << 1; $r0 |= $r0 >> 16; $r1 = (($r1 + $keys[$j++] + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF) << 2; $r1 |= $r1 >> 16; $r2 = (($r2 + $keys[$j++] + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF) << 3; $r2 |= $r2 >> 16; $r3 = (($r3 + $keys[$j++] + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; $r3 |= $r3 >> 16; if ($j === $limit) { if ($limit === 64) { break; } // Mashing round. $r0 += $keys[$r3 & 0x3F]; $r1 += $keys[$r0 & 0x3F]; $r2 += $keys[$r1 & 0x3F]; $r3 += $keys[$r2 & 0x3F]; $limit = $actions[$limit]; } } return pack('vvvv', $r0, $r1, $r2, $r3); } /** * Decrypts a block * * @see Crypt_Base::_decryptBlock() * @see Crypt_Base::decrypt() * @access private * @param string $in * @return string */ function _decryptBlock($in) { list($r0, $r1, $r2, $r3) = array_values(unpack('v*', $in)); $keys = $this->keys; $limit = 44; $actions = array($limit => 20, 20 => 0); $j = 64; for (;;) { // R-mixing round. $r3 = ($r3 | ($r3 << 16)) >> 5; $r3 = ($r3 - $keys[--$j] - ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF; $r2 = ($r2 | ($r2 << 16)) >> 3; $r2 = ($r2 - $keys[--$j] - ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF; $r1 = ($r1 | ($r1 << 16)) >> 2; $r1 = ($r1 - $keys[--$j] - ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF; $r0 = ($r0 | ($r0 << 16)) >> 1; $r0 = ($r0 - $keys[--$j] - ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF; if ($j === $limit) { if ($limit === 0) { break; } // R-mashing round. $r3 = ($r3 - $keys[$r2 & 0x3F]) & 0xFFFF; $r2 = ($r2 - $keys[$r1 & 0x3F]) & 0xFFFF; $r1 = ($r1 - $keys[$r0 & 0x3F]) & 0xFFFF; $r0 = ($r0 - $keys[$r3 & 0x3F]) & 0xFFFF; $limit = $actions[$limit]; } } return pack('vvvv', $r0, $r1, $r2, $r3); } /** * Setup the CRYPT_ENGINE_MCRYPT $engine * * @see Crypt_Base::_setupMcrypt() * @access private */ function _setupMcrypt() { if (!isset($this->key)) { $this->setKey(''); } parent::_setupMcrypt(); } /** * Creates the key schedule * * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { if (!isset($this->key)) { $this->setKey(''); } // Key has already been expanded in Crypt_RC2::setKey(): // Only the first value must be altered. $l = unpack('Ca/Cb/v*', $this->key); array_unshift($l, $this->pitable[$l['a']] | ($l['b'] << 8)); unset($l['a']); unset($l['b']); $this->keys = $l; } /** * Setup the performance-optimized function for de/encrypt() * * @see Crypt_Base::_setupInlineCrypt() * @access private */ function _setupInlineCrypt() { $lambda_functions = &Crypt_RC2::_getLambdaFunctions(); // The first 10 generated $lambda_functions will use the $keys hardcoded as integers // for the mixing rounds, for better inline crypt performance [~20% faster]. // But for memory reason we have to limit those ultra-optimized $lambda_functions to an amount of 10. // (Currently, for Crypt_RC2, one generated $lambda_function cost on php5.5@32bit ~60kb unfreeable mem and ~100kb on php5.5@64bit) $gen_hi_opt_code = (bool)(count($lambda_functions) < 10); // Generation of a unique hash for our generated code $code_hash = "Crypt_RC2, {$this->mode}"; if ($gen_hi_opt_code) { $code_hash = str_pad($code_hash, 32) . $this->_hashInlineCryptFunction($this->key); } // Is there a re-usable $lambda_functions in there? // If not, we have to create it. if (!isset($lambda_functions[$code_hash])) { // Init code for both, encrypt and decrypt. $init_crypt = '$keys = $self->keys;'; switch (true) { case $gen_hi_opt_code: $keys = $this->keys; default: $keys = array(); foreach ($this->keys as $k => $v) { $keys[$k] = '$keys[' . $k . ']'; } } // $in is the current 8 bytes block which has to be en/decrypt $encrypt_block = $decrypt_block = ' $in = unpack("v4", $in); $r0 = $in[1]; $r1 = $in[2]; $r2 = $in[3]; $r3 = $in[4]; '; // Create code for encryption. $limit = 20; $actions = array($limit => 44, 44 => 64); $j = 0; for (;;) { // Mixing round. $encrypt_block .= ' $r0 = (($r0 + ' . $keys[$j++] . ' + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF) << 1; $r0 |= $r0 >> 16; $r1 = (($r1 + ' . $keys[$j++] . ' + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF) << 2; $r1 |= $r1 >> 16; $r2 = (($r2 + ' . $keys[$j++] . ' + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF) << 3; $r2 |= $r2 >> 16; $r3 = (($r3 + ' . $keys[$j++] . ' + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; $r3 |= $r3 >> 16;'; if ($j === $limit) { if ($limit === 64) { break; } // Mashing round. $encrypt_block .= ' $r0 += $keys[$r3 & 0x3F]; $r1 += $keys[$r0 & 0x3F]; $r2 += $keys[$r1 & 0x3F]; $r3 += $keys[$r2 & 0x3F];'; $limit = $actions[$limit]; } } $encrypt_block .= '$in = pack("v4", $r0, $r1, $r2, $r3);'; // Create code for decryption. $limit = 44; $actions = array($limit => 20, 20 => 0); $j = 64; for (;;) { // R-mixing round. $decrypt_block .= ' $r3 = ($r3 | ($r3 << 16)) >> 5; $r3 = ($r3 - ' . $keys[--$j] . ' - ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF; $r2 = ($r2 | ($r2 << 16)) >> 3; $r2 = ($r2 - ' . $keys[--$j] . ' - ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF; $r1 = ($r1 | ($r1 << 16)) >> 2; $r1 = ($r1 - ' . $keys[--$j] . ' - ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF; $r0 = ($r0 | ($r0 << 16)) >> 1; $r0 = ($r0 - ' . $keys[--$j] . ' - ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF;'; if ($j === $limit) { if ($limit === 0) { break; } // R-mashing round. $decrypt_block .= ' $r3 = ($r3 - $keys[$r2 & 0x3F]) & 0xFFFF; $r2 = ($r2 - $keys[$r1 & 0x3F]) & 0xFFFF; $r1 = ($r1 - $keys[$r0 & 0x3F]) & 0xFFFF; $r0 = ($r0 - $keys[$r3 & 0x3F]) & 0xFFFF;'; $limit = $actions[$limit]; } } $decrypt_block .= '$in = pack("v4", $r0, $r1, $r2, $r3);'; // Creates the inline-crypt function $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( array( 'init_crypt' => $init_crypt, 'encrypt_block' => $encrypt_block, 'decrypt_block' => $decrypt_block ) ); } // Set the inline-crypt function as callback in: $this->inline_crypt $this->inline_crypt = $lambda_functions[$code_hash]; } } PK ʮ}\��{# {# 2 vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.phpnu �[��� <?php /** * Pure-PHP implementation of DES. * * Uses mcrypt, if available, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * Useful resources are as follows: * * - {@link http://en.wikipedia.org/wiki/DES_supplementary_material Wikipedia: DES supplementary material} * - {@link http://www.itl.nist.gov/fipspubs/fip46-2.htm FIPS 46-2 - (DES), Data Encryption Standard} * - {@link http://www.cs.eku.edu/faculty/styer/460/Encrypt/JS-DES.html JavaScript DES Example} * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/DES.php'; * * $des = new Crypt_DES(); * * $des->setKey('abcdefgh'); * * $size = 10 * 1024; * $plaintext = ''; * for ($i = 0; $i < $size; $i++) { * $plaintext.= 'a'; * } * * echo $des->decrypt($des->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_DES * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Base * * Base cipher class */ if (!class_exists('Crypt_Base')) { include_once 'Base.php'; } /**#@+ * @access private * @see self::_setupKey() * @see self::_processBlock() */ /** * Contains $keys[CRYPT_DES_ENCRYPT] */ define('CRYPT_DES_ENCRYPT', 0); /** * Contains $keys[CRYPT_DES_DECRYPT] */ define('CRYPT_DES_DECRYPT', 1); /**#@-*/ /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_DES_MODE_CTR', CRYPT_MODE_CTR); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_DES_MODE_ECB', CRYPT_MODE_ECB); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_DES_MODE_CBC', CRYPT_MODE_CBC); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_DES_MODE_CFB', CRYPT_MODE_CFB); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_DES_MODE_OFB', CRYPT_MODE_OFB); /**#@-*/ /** * Pure-PHP implementation of DES. * * @package Crypt_DES * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_DES extends Crypt_Base { /** * Block Length of the cipher * * @see Crypt_Base::block_size * @var int * @access private */ var $block_size = 8; /** * Key Length (in bytes) * * @see Crypt_Base::setKeyLength() * @var int * @access private */ var $key_length = 8; /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'DES'; /** * The mcrypt specific name of the cipher * * @see Crypt_Base::cipher_name_mcrypt * @var string * @access private */ var $cipher_name_mcrypt = 'des'; /** * The OpenSSL names of the cipher / modes * * @see Crypt_Base::openssl_mode_names * @var array * @access private */ var $openssl_mode_names = array( CRYPT_MODE_ECB => 'des-ecb', CRYPT_MODE_CBC => 'des-cbc', CRYPT_MODE_CFB => 'des-cfb', CRYPT_MODE_OFB => 'des-ofb' // CRYPT_MODE_CTR is undefined for DES ); /** * Optimizing value while CFB-encrypting * * @see Crypt_Base::cfb_init_len * @var int * @access private */ var $cfb_init_len = 500; /** * Switch for DES/3DES encryption * * Used only if $engine == CRYPT_DES_MODE_INTERNAL * * @see self::_setupKey() * @see self::_processBlock() * @var int * @access private */ var $des_rounds = 1; /** * max possible size of $key * * @see self::setKey() * @var string * @access private */ var $key_length_max = 8; /** * The Key Schedule * * @see self::_setupKey() * @var array * @access private */ var $keys; /** * Shuffle table. * * For each byte value index, the entry holds an 8-byte string * with each byte containing all bits in the same state as the * corresponding bit in the index value. * * @see self::_processBlock() * @see self::_setupKey() * @var array * @access private */ var $shuffle = array( "\x00\x00\x00\x00\x00\x00\x00\x00", "\x00\x00\x00\x00\x00\x00\x00\xFF", "\x00\x00\x00\x00\x00\x00\xFF\x00", "\x00\x00\x00\x00\x00\x00\xFF\xFF", "\x00\x00\x00\x00\x00\xFF\x00\x00", "\x00\x00\x00\x00\x00\xFF\x00\xFF", "\x00\x00\x00\x00\x00\xFF\xFF\x00", "\x00\x00\x00\x00\x00\xFF\xFF\xFF", "\x00\x00\x00\x00\xFF\x00\x00\x00", "\x00\x00\x00\x00\xFF\x00\x00\xFF", "\x00\x00\x00\x00\xFF\x00\xFF\x00", "\x00\x00\x00\x00\xFF\x00\xFF\xFF", "\x00\x00\x00\x00\xFF\xFF\x00\x00", "\x00\x00\x00\x00\xFF\xFF\x00\xFF", "\x00\x00\x00\x00\xFF\xFF\xFF\x00", "\x00\x00\x00\x00\xFF\xFF\xFF\xFF", "\x00\x00\x00\xFF\x00\x00\x00\x00", "\x00\x00\x00\xFF\x00\x00\x00\xFF", "\x00\x00\x00\xFF\x00\x00\xFF\x00", "\x00\x00\x00\xFF\x00\x00\xFF\xFF", "\x00\x00\x00\xFF\x00\xFF\x00\x00", "\x00\x00\x00\xFF\x00\xFF\x00\xFF", "\x00\x00\x00\xFF\x00\xFF\xFF\x00", "\x00\x00\x00\xFF\x00\xFF\xFF\xFF", "\x00\x00\x00\xFF\xFF\x00\x00\x00", "\x00\x00\x00\xFF\xFF\x00\x00\xFF", "\x00\x00\x00\xFF\xFF\x00\xFF\x00", "\x00\x00\x00\xFF\xFF\x00\xFF\xFF", "\x00\x00\x00\xFF\xFF\xFF\x00\x00", "\x00\x00\x00\xFF\xFF\xFF\x00\xFF", "\x00\x00\x00\xFF\xFF\xFF\xFF\x00", "\x00\x00\x00\xFF\xFF\xFF\xFF\xFF", "\x00\x00\xFF\x00\x00\x00\x00\x00", "\x00\x00\xFF\x00\x00\x00\x00\xFF", "\x00\x00\xFF\x00\x00\x00\xFF\x00", "\x00\x00\xFF\x00\x00\x00\xFF\xFF", "\x00\x00\xFF\x00\x00\xFF\x00\x00", "\x00\x00\xFF\x00\x00\xFF\x00\xFF", "\x00\x00\xFF\x00\x00\xFF\xFF\x00", "\x00\x00\xFF\x00\x00\xFF\xFF\xFF", "\x00\x00\xFF\x00\xFF\x00\x00\x00", "\x00\x00\xFF\x00\xFF\x00\x00\xFF", "\x00\x00\xFF\x00\xFF\x00\xFF\x00", "\x00\x00\xFF\x00\xFF\x00\xFF\xFF", "\x00\x00\xFF\x00\xFF\xFF\x00\x00", "\x00\x00\xFF\x00\xFF\xFF\x00\xFF", "\x00\x00\xFF\x00\xFF\xFF\xFF\x00", "\x00\x00\xFF\x00\xFF\xFF\xFF\xFF", "\x00\x00\xFF\xFF\x00\x00\x00\x00", "\x00\x00\xFF\xFF\x00\x00\x00\xFF", "\x00\x00\xFF\xFF\x00\x00\xFF\x00", "\x00\x00\xFF\xFF\x00\x00\xFF\xFF", "\x00\x00\xFF\xFF\x00\xFF\x00\x00", "\x00\x00\xFF\xFF\x00\xFF\x00\xFF", "\x00\x00\xFF\xFF\x00\xFF\xFF\x00", "\x00\x00\xFF\xFF\x00\xFF\xFF\xFF", "\x00\x00\xFF\xFF\xFF\x00\x00\x00", "\x00\x00\xFF\xFF\xFF\x00\x00\xFF", "\x00\x00\xFF\xFF\xFF\x00\xFF\x00", "\x00\x00\xFF\xFF\xFF\x00\xFF\xFF", "\x00\x00\xFF\xFF\xFF\xFF\x00\x00", "\x00\x00\xFF\xFF\xFF\xFF\x00\xFF", "\x00\x00\xFF\xFF\xFF\xFF\xFF\x00", "\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF", "\x00\xFF\x00\x00\x00\x00\x00\x00", "\x00\xFF\x00\x00\x00\x00\x00\xFF", "\x00\xFF\x00\x00\x00\x00\xFF\x00", "\x00\xFF\x00\x00\x00\x00\xFF\xFF", "\x00\xFF\x00\x00\x00\xFF\x00\x00", "\x00\xFF\x00\x00\x00\xFF\x00\xFF", "\x00\xFF\x00\x00\x00\xFF\xFF\x00", "\x00\xFF\x00\x00\x00\xFF\xFF\xFF", "\x00\xFF\x00\x00\xFF\x00\x00\x00", "\x00\xFF\x00\x00\xFF\x00\x00\xFF", "\x00\xFF\x00\x00\xFF\x00\xFF\x00", "\x00\xFF\x00\x00\xFF\x00\xFF\xFF", "\x00\xFF\x00\x00\xFF\xFF\x00\x00", "\x00\xFF\x00\x00\xFF\xFF\x00\xFF", "\x00\xFF\x00\x00\xFF\xFF\xFF\x00", "\x00\xFF\x00\x00\xFF\xFF\xFF\xFF", "\x00\xFF\x00\xFF\x00\x00\x00\x00", "\x00\xFF\x00\xFF\x00\x00\x00\xFF", "\x00\xFF\x00\xFF\x00\x00\xFF\x00", "\x00\xFF\x00\xFF\x00\x00\xFF\xFF", "\x00\xFF\x00\xFF\x00\xFF\x00\x00", "\x00\xFF\x00\xFF\x00\xFF\x00\xFF", "\x00\xFF\x00\xFF\x00\xFF\xFF\x00", "\x00\xFF\x00\xFF\x00\xFF\xFF\xFF", "\x00\xFF\x00\xFF\xFF\x00\x00\x00", "\x00\xFF\x00\xFF\xFF\x00\x00\xFF", "\x00\xFF\x00\xFF\xFF\x00\xFF\x00", "\x00\xFF\x00\xFF\xFF\x00\xFF\xFF", "\x00\xFF\x00\xFF\xFF\xFF\x00\x00", "\x00\xFF\x00\xFF\xFF\xFF\x00\xFF", "\x00\xFF\x00\xFF\xFF\xFF\xFF\x00", "\x00\xFF\x00\xFF\xFF\xFF\xFF\xFF", "\x00\xFF\xFF\x00\x00\x00\x00\x00", "\x00\xFF\xFF\x00\x00\x00\x00\xFF", "\x00\xFF\xFF\x00\x00\x00\xFF\x00", "\x00\xFF\xFF\x00\x00\x00\xFF\xFF", "\x00\xFF\xFF\x00\x00\xFF\x00\x00", "\x00\xFF\xFF\x00\x00\xFF\x00\xFF", "\x00\xFF\xFF\x00\x00\xFF\xFF\x00", "\x00\xFF\xFF\x00\x00\xFF\xFF\xFF", "\x00\xFF\xFF\x00\xFF\x00\x00\x00", "\x00\xFF\xFF\x00\xFF\x00\x00\xFF", "\x00\xFF\xFF\x00\xFF\x00\xFF\x00", "\x00\xFF\xFF\x00\xFF\x00\xFF\xFF", "\x00\xFF\xFF\x00\xFF\xFF\x00\x00", "\x00\xFF\xFF\x00\xFF\xFF\x00\xFF", "\x00\xFF\xFF\x00\xFF\xFF\xFF\x00", "\x00\xFF\xFF\x00\xFF\xFF\xFF\xFF", "\x00\xFF\xFF\xFF\x00\x00\x00\x00", "\x00\xFF\xFF\xFF\x00\x00\x00\xFF", "\x00\xFF\xFF\xFF\x00\x00\xFF\x00", "\x00\xFF\xFF\xFF\x00\x00\xFF\xFF", "\x00\xFF\xFF\xFF\x00\xFF\x00\x00", "\x00\xFF\xFF\xFF\x00\xFF\x00\xFF", "\x00\xFF\xFF\xFF\x00\xFF\xFF\x00", "\x00\xFF\xFF\xFF\x00\xFF\xFF\xFF", "\x00\xFF\xFF\xFF\xFF\x00\x00\x00", "\x00\xFF\xFF\xFF\xFF\x00\x00\xFF", "\x00\xFF\xFF\xFF\xFF\x00\xFF\x00", "\x00\xFF\xFF\xFF\xFF\x00\xFF\xFF", "\x00\xFF\xFF\xFF\xFF\xFF\x00\x00", "\x00\xFF\xFF\xFF\xFF\xFF\x00\xFF", "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF", "\xFF\x00\x00\x00\x00\x00\x00\x00", "\xFF\x00\x00\x00\x00\x00\x00\xFF", "\xFF\x00\x00\x00\x00\x00\xFF\x00", "\xFF\x00\x00\x00\x00\x00\xFF\xFF", "\xFF\x00\x00\x00\x00\xFF\x00\x00", "\xFF\x00\x00\x00\x00\xFF\x00\xFF", "\xFF\x00\x00\x00\x00\xFF\xFF\x00", "\xFF\x00\x00\x00\x00\xFF\xFF\xFF", "\xFF\x00\x00\x00\xFF\x00\x00\x00", "\xFF\x00\x00\x00\xFF\x00\x00\xFF", "\xFF\x00\x00\x00\xFF\x00\xFF\x00", "\xFF\x00\x00\x00\xFF\x00\xFF\xFF", "\xFF\x00\x00\x00\xFF\xFF\x00\x00", "\xFF\x00\x00\x00\xFF\xFF\x00\xFF", "\xFF\x00\x00\x00\xFF\xFF\xFF\x00", "\xFF\x00\x00\x00\xFF\xFF\xFF\xFF", "\xFF\x00\x00\xFF\x00\x00\x00\x00", "\xFF\x00\x00\xFF\x00\x00\x00\xFF", "\xFF\x00\x00\xFF\x00\x00\xFF\x00", "\xFF\x00\x00\xFF\x00\x00\xFF\xFF", "\xFF\x00\x00\xFF\x00\xFF\x00\x00", "\xFF\x00\x00\xFF\x00\xFF\x00\xFF", "\xFF\x00\x00\xFF\x00\xFF\xFF\x00", "\xFF\x00\x00\xFF\x00\xFF\xFF\xFF", "\xFF\x00\x00\xFF\xFF\x00\x00\x00", "\xFF\x00\x00\xFF\xFF\x00\x00\xFF", "\xFF\x00\x00\xFF\xFF\x00\xFF\x00", "\xFF\x00\x00\xFF\xFF\x00\xFF\xFF", "\xFF\x00\x00\xFF\xFF\xFF\x00\x00", "\xFF\x00\x00\xFF\xFF\xFF\x00\xFF", "\xFF\x00\x00\xFF\xFF\xFF\xFF\x00", "\xFF\x00\x00\xFF\xFF\xFF\xFF\xFF", "\xFF\x00\xFF\x00\x00\x00\x00\x00", "\xFF\x00\xFF\x00\x00\x00\x00\xFF", "\xFF\x00\xFF\x00\x00\x00\xFF\x00", "\xFF\x00\xFF\x00\x00\x00\xFF\xFF", "\xFF\x00\xFF\x00\x00\xFF\x00\x00", "\xFF\x00\xFF\x00\x00\xFF\x00\xFF", "\xFF\x00\xFF\x00\x00\xFF\xFF\x00", "\xFF\x00\xFF\x00\x00\xFF\xFF\xFF", "\xFF\x00\xFF\x00\xFF\x00\x00\x00", "\xFF\x00\xFF\x00\xFF\x00\x00\xFF", "\xFF\x00\xFF\x00\xFF\x00\xFF\x00", "\xFF\x00\xFF\x00\xFF\x00\xFF\xFF", "\xFF\x00\xFF\x00\xFF\xFF\x00\x00", "\xFF\x00\xFF\x00\xFF\xFF\x00\xFF", "\xFF\x00\xFF\x00\xFF\xFF\xFF\x00", "\xFF\x00\xFF\x00\xFF\xFF\xFF\xFF", "\xFF\x00\xFF\xFF\x00\x00\x00\x00", "\xFF\x00\xFF\xFF\x00\x00\x00\xFF", "\xFF\x00\xFF\xFF\x00\x00\xFF\x00", "\xFF\x00\xFF\xFF\x00\x00\xFF\xFF", "\xFF\x00\xFF\xFF\x00\xFF\x00\x00", "\xFF\x00\xFF\xFF\x00\xFF\x00\xFF", "\xFF\x00\xFF\xFF\x00\xFF\xFF\x00", "\xFF\x00\xFF\xFF\x00\xFF\xFF\xFF", "\xFF\x00\xFF\xFF\xFF\x00\x00\x00", "\xFF\x00\xFF\xFF\xFF\x00\x00\xFF", "\xFF\x00\xFF\xFF\xFF\x00\xFF\x00", "\xFF\x00\xFF\xFF\xFF\x00\xFF\xFF", "\xFF\x00\xFF\xFF\xFF\xFF\x00\x00", "\xFF\x00\xFF\xFF\xFF\xFF\x00\xFF", "\xFF\x00\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\x00\xFF\xFF\xFF\xFF\xFF\xFF", "\xFF\xFF\x00\x00\x00\x00\x00\x00", "\xFF\xFF\x00\x00\x00\x00\x00\xFF", "\xFF\xFF\x00\x00\x00\x00\xFF\x00", "\xFF\xFF\x00\x00\x00\x00\xFF\xFF", "\xFF\xFF\x00\x00\x00\xFF\x00\x00", "\xFF\xFF\x00\x00\x00\xFF\x00\xFF", "\xFF\xFF\x00\x00\x00\xFF\xFF\x00", "\xFF\xFF\x00\x00\x00\xFF\xFF\xFF", "\xFF\xFF\x00\x00\xFF\x00\x00\x00", "\xFF\xFF\x00\x00\xFF\x00\x00\xFF", "\xFF\xFF\x00\x00\xFF\x00\xFF\x00", "\xFF\xFF\x00\x00\xFF\x00\xFF\xFF", "\xFF\xFF\x00\x00\xFF\xFF\x00\x00", "\xFF\xFF\x00\x00\xFF\xFF\x00\xFF", "\xFF\xFF\x00\x00\xFF\xFF\xFF\x00", "\xFF\xFF\x00\x00\xFF\xFF\xFF\xFF", "\xFF\xFF\x00\xFF\x00\x00\x00\x00", "\xFF\xFF\x00\xFF\x00\x00\x00\xFF", "\xFF\xFF\x00\xFF\x00\x00\xFF\x00", "\xFF\xFF\x00\xFF\x00\x00\xFF\xFF", "\xFF\xFF\x00\xFF\x00\xFF\x00\x00", "\xFF\xFF\x00\xFF\x00\xFF\x00\xFF", "\xFF\xFF\x00\xFF\x00\xFF\xFF\x00", "\xFF\xFF\x00\xFF\x00\xFF\xFF\xFF", "\xFF\xFF\x00\xFF\xFF\x00\x00\x00", "\xFF\xFF\x00\xFF\xFF\x00\x00\xFF", "\xFF\xFF\x00\xFF\xFF\x00\xFF\x00", "\xFF\xFF\x00\xFF\xFF\x00\xFF\xFF", "\xFF\xFF\x00\xFF\xFF\xFF\x00\x00", "\xFF\xFF\x00\xFF\xFF\xFF\x00\xFF", "\xFF\xFF\x00\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\x00\xFF\xFF\xFF\xFF\xFF", "\xFF\xFF\xFF\x00\x00\x00\x00\x00", "\xFF\xFF\xFF\x00\x00\x00\x00\xFF", "\xFF\xFF\xFF\x00\x00\x00\xFF\x00", "\xFF\xFF\xFF\x00\x00\x00\xFF\xFF", "\xFF\xFF\xFF\x00\x00\xFF\x00\x00", "\xFF\xFF\xFF\x00\x00\xFF\x00\xFF", "\xFF\xFF\xFF\x00\x00\xFF\xFF\x00", "\xFF\xFF\xFF\x00\x00\xFF\xFF\xFF", "\xFF\xFF\xFF\x00\xFF\x00\x00\x00", "\xFF\xFF\xFF\x00\xFF\x00\x00\xFF", "\xFF\xFF\xFF\x00\xFF\x00\xFF\x00", "\xFF\xFF\xFF\x00\xFF\x00\xFF\xFF", "\xFF\xFF\xFF\x00\xFF\xFF\x00\x00", "\xFF\xFF\xFF\x00\xFF\xFF\x00\xFF", "\xFF\xFF\xFF\x00\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\x00\xFF\xFF\xFF\xFF", "\xFF\xFF\xFF\xFF\x00\x00\x00\x00", "\xFF\xFF\xFF\xFF\x00\x00\x00\xFF", "\xFF\xFF\xFF\xFF\x00\x00\xFF\x00", "\xFF\xFF\xFF\xFF\x00\x00\xFF\xFF", "\xFF\xFF\xFF\xFF\x00\xFF\x00\x00", "\xFF\xFF\xFF\xFF\x00\xFF\x00\xFF", "\xFF\xFF\xFF\xFF\x00\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\x00\xFF\xFF\xFF", "\xFF\xFF\xFF\xFF\xFF\x00\x00\x00", "\xFF\xFF\xFF\xFF\xFF\x00\x00\xFF", "\xFF\xFF\xFF\xFF\xFF\x00\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\x00\xFF\xFF", "\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\x00\xFF", "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" ); /** * IP mapping helper table. * * Indexing this table with each source byte performs the initial bit permutation. * * @var array * @access private */ var $ipmap = array( 0x00, 0x10, 0x01, 0x11, 0x20, 0x30, 0x21, 0x31, 0x02, 0x12, 0x03, 0x13, 0x22, 0x32, 0x23, 0x33, 0x40, 0x50, 0x41, 0x51, 0x60, 0x70, 0x61, 0x71, 0x42, 0x52, 0x43, 0x53, 0x62, 0x72, 0x63, 0x73, 0x04, 0x14, 0x05, 0x15, 0x24, 0x34, 0x25, 0x35, 0x06, 0x16, 0x07, 0x17, 0x26, 0x36, 0x27, 0x37, 0x44, 0x54, 0x45, 0x55, 0x64, 0x74, 0x65, 0x75, 0x46, 0x56, 0x47, 0x57, 0x66, 0x76, 0x67, 0x77, 0x80, 0x90, 0x81, 0x91, 0xA0, 0xB0, 0xA1, 0xB1, 0x82, 0x92, 0x83, 0x93, 0xA2, 0xB2, 0xA3, 0xB3, 0xC0, 0xD0, 0xC1, 0xD1, 0xE0, 0xF0, 0xE1, 0xF1, 0xC2, 0xD2, 0xC3, 0xD3, 0xE2, 0xF2, 0xE3, 0xF3, 0x84, 0x94, 0x85, 0x95, 0xA4, 0xB4, 0xA5, 0xB5, 0x86, 0x96, 0x87, 0x97, 0xA6, 0xB6, 0xA7, 0xB7, 0xC4, 0xD4, 0xC5, 0xD5, 0xE4, 0xF4, 0xE5, 0xF5, 0xC6, 0xD6, 0xC7, 0xD7, 0xE6, 0xF6, 0xE7, 0xF7, 0x08, 0x18, 0x09, 0x19, 0x28, 0x38, 0x29, 0x39, 0x0A, 0x1A, 0x0B, 0x1B, 0x2A, 0x3A, 0x2B, 0x3B, 0x48, 0x58, 0x49, 0x59, 0x68, 0x78, 0x69, 0x79, 0x4A, 0x5A, 0x4B, 0x5B, 0x6A, 0x7A, 0x6B, 0x7B, 0x0C, 0x1C, 0x0D, 0x1D, 0x2C, 0x3C, 0x2D, 0x3D, 0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F, 0x4C, 0x5C, 0x4D, 0x5D, 0x6C, 0x7C, 0x6D, 0x7D, 0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F, 0x88, 0x98, 0x89, 0x99, 0xA8, 0xB8, 0xA9, 0xB9, 0x8A, 0x9A, 0x8B, 0x9B, 0xAA, 0xBA, 0xAB, 0xBB, 0xC8, 0xD8, 0xC9, 0xD9, 0xE8, 0xF8, 0xE9, 0xF9, 0xCA, 0xDA, 0xCB, 0xDB, 0xEA, 0xFA, 0xEB, 0xFB, 0x8C, 0x9C, 0x8D, 0x9D, 0xAC, 0xBC, 0xAD, 0xBD, 0x8E, 0x9E, 0x8F, 0x9F, 0xAE, 0xBE, 0xAF, 0xBF, 0xCC, 0xDC, 0xCD, 0xDD, 0xEC, 0xFC, 0xED, 0xFD, 0xCE, 0xDE, 0xCF, 0xDF, 0xEE, 0xFE, 0xEF, 0xFF ); /** * Inverse IP mapping helper table. * Indexing this table with a byte value reverses the bit order. * * @var array * @access private */ var $invipmap = array( 0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, 0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, 0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, 0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, 0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, 0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA, 0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, 0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE, 0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1, 0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, 0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5, 0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD, 0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, 0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB, 0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, 0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF ); /** * Pre-permuted S-box1 * * Each box ($sbox1-$sbox8) has been vectorized, then each value pre-permuted using the * P table: concatenation can then be replaced by exclusive ORs. * * @var array * @access private */ var $sbox1 = array( 0x00808200, 0x00000000, 0x00008000, 0x00808202, 0x00808002, 0x00008202, 0x00000002, 0x00008000, 0x00000200, 0x00808200, 0x00808202, 0x00000200, 0x00800202, 0x00808002, 0x00800000, 0x00000002, 0x00000202, 0x00800200, 0x00800200, 0x00008200, 0x00008200, 0x00808000, 0x00808000, 0x00800202, 0x00008002, 0x00800002, 0x00800002, 0x00008002, 0x00000000, 0x00000202, 0x00008202, 0x00800000, 0x00008000, 0x00808202, 0x00000002, 0x00808000, 0x00808200, 0x00800000, 0x00800000, 0x00000200, 0x00808002, 0x00008000, 0x00008200, 0x00800002, 0x00000200, 0x00000002, 0x00800202, 0x00008202, 0x00808202, 0x00008002, 0x00808000, 0x00800202, 0x00800002, 0x00000202, 0x00008202, 0x00808200, 0x00000202, 0x00800200, 0x00800200, 0x00000000, 0x00008002, 0x00008200, 0x00000000, 0x00808002 ); /** * Pre-permuted S-box2 * * @var array * @access private */ var $sbox2 = array( 0x40084010, 0x40004000, 0x00004000, 0x00084010, 0x00080000, 0x00000010, 0x40080010, 0x40004010, 0x40000010, 0x40084010, 0x40084000, 0x40000000, 0x40004000, 0x00080000, 0x00000010, 0x40080010, 0x00084000, 0x00080010, 0x40004010, 0x00000000, 0x40000000, 0x00004000, 0x00084010, 0x40080000, 0x00080010, 0x40000010, 0x00000000, 0x00084000, 0x00004010, 0x40084000, 0x40080000, 0x00004010, 0x00000000, 0x00084010, 0x40080010, 0x00080000, 0x40004010, 0x40080000, 0x40084000, 0x00004000, 0x40080000, 0x40004000, 0x00000010, 0x40084010, 0x00084010, 0x00000010, 0x00004000, 0x40000000, 0x00004010, 0x40084000, 0x00080000, 0x40000010, 0x00080010, 0x40004010, 0x40000010, 0x00080010, 0x00084000, 0x00000000, 0x40004000, 0x00004010, 0x40000000, 0x40080010, 0x40084010, 0x00084000 ); /** * Pre-permuted S-box3 * * @var array * @access private */ var $sbox3 = array( 0x00000104, 0x04010100, 0x00000000, 0x04010004, 0x04000100, 0x00000000, 0x00010104, 0x04000100, 0x00010004, 0x04000004, 0x04000004, 0x00010000, 0x04010104, 0x00010004, 0x04010000, 0x00000104, 0x04000000, 0x00000004, 0x04010100, 0x00000100, 0x00010100, 0x04010000, 0x04010004, 0x00010104, 0x04000104, 0x00010100, 0x00010000, 0x04000104, 0x00000004, 0x04010104, 0x00000100, 0x04000000, 0x04010100, 0x04000000, 0x00010004, 0x00000104, 0x00010000, 0x04010100, 0x04000100, 0x00000000, 0x00000100, 0x00010004, 0x04010104, 0x04000100, 0x04000004, 0x00000100, 0x00000000, 0x04010004, 0x04000104, 0x00010000, 0x04000000, 0x04010104, 0x00000004, 0x00010104, 0x00010100, 0x04000004, 0x04010000, 0x04000104, 0x00000104, 0x04010000, 0x00010104, 0x00000004, 0x04010004, 0x00010100 ); /** * Pre-permuted S-box4 * * @var array * @access private */ var $sbox4 = array( 0x80401000, 0x80001040, 0x80001040, 0x00000040, 0x00401040, 0x80400040, 0x80400000, 0x80001000, 0x00000000, 0x00401000, 0x00401000, 0x80401040, 0x80000040, 0x00000000, 0x00400040, 0x80400000, 0x80000000, 0x00001000, 0x00400000, 0x80401000, 0x00000040, 0x00400000, 0x80001000, 0x00001040, 0x80400040, 0x80000000, 0x00001040, 0x00400040, 0x00001000, 0x00401040, 0x80401040, 0x80000040, 0x00400040, 0x80400000, 0x00401000, 0x80401040, 0x80000040, 0x00000000, 0x00000000, 0x00401000, 0x00001040, 0x00400040, 0x80400040, 0x80000000, 0x80401000, 0x80001040, 0x80001040, 0x00000040, 0x80401040, 0x80000040, 0x80000000, 0x00001000, 0x80400000, 0x80001000, 0x00401040, 0x80400040, 0x80001000, 0x00001040, 0x00400000, 0x80401000, 0x00000040, 0x00400000, 0x00001000, 0x00401040 ); /** * Pre-permuted S-box5 * * @var array * @access private */ var $sbox5 = array( 0x00000080, 0x01040080, 0x01040000, 0x21000080, 0x00040000, 0x00000080, 0x20000000, 0x01040000, 0x20040080, 0x00040000, 0x01000080, 0x20040080, 0x21000080, 0x21040000, 0x00040080, 0x20000000, 0x01000000, 0x20040000, 0x20040000, 0x00000000, 0x20000080, 0x21040080, 0x21040080, 0x01000080, 0x21040000, 0x20000080, 0x00000000, 0x21000000, 0x01040080, 0x01000000, 0x21000000, 0x00040080, 0x00040000, 0x21000080, 0x00000080, 0x01000000, 0x20000000, 0x01040000, 0x21000080, 0x20040080, 0x01000080, 0x20000000, 0x21040000, 0x01040080, 0x20040080, 0x00000080, 0x01000000, 0x21040000, 0x21040080, 0x00040080, 0x21000000, 0x21040080, 0x01040000, 0x00000000, 0x20040000, 0x21000000, 0x00040080, 0x01000080, 0x20000080, 0x00040000, 0x00000000, 0x20040000, 0x01040080, 0x20000080 ); /** * Pre-permuted S-box6 * * @var array * @access private */ var $sbox6 = array( 0x10000008, 0x10200000, 0x00002000, 0x10202008, 0x10200000, 0x00000008, 0x10202008, 0x00200000, 0x10002000, 0x00202008, 0x00200000, 0x10000008, 0x00200008, 0x10002000, 0x10000000, 0x00002008, 0x00000000, 0x00200008, 0x10002008, 0x00002000, 0x00202000, 0x10002008, 0x00000008, 0x10200008, 0x10200008, 0x00000000, 0x00202008, 0x10202000, 0x00002008, 0x00202000, 0x10202000, 0x10000000, 0x10002000, 0x00000008, 0x10200008, 0x00202000, 0x10202008, 0x00200000, 0x00002008, 0x10000008, 0x00200000, 0x10002000, 0x10000000, 0x00002008, 0x10000008, 0x10202008, 0x00202000, 0x10200000, 0x00202008, 0x10202000, 0x00000000, 0x10200008, 0x00000008, 0x00002000, 0x10200000, 0x00202008, 0x00002000, 0x00200008, 0x10002008, 0x00000000, 0x10202000, 0x10000000, 0x00200008, 0x10002008 ); /** * Pre-permuted S-box7 * * @var array * @access private */ var $sbox7 = array( 0x00100000, 0x02100001, 0x02000401, 0x00000000, 0x00000400, 0x02000401, 0x00100401, 0x02100400, 0x02100401, 0x00100000, 0x00000000, 0x02000001, 0x00000001, 0x02000000, 0x02100001, 0x00000401, 0x02000400, 0x00100401, 0x00100001, 0x02000400, 0x02000001, 0x02100000, 0x02100400, 0x00100001, 0x02100000, 0x00000400, 0x00000401, 0x02100401, 0x00100400, 0x00000001, 0x02000000, 0x00100400, 0x02000000, 0x00100400, 0x00100000, 0x02000401, 0x02000401, 0x02100001, 0x02100001, 0x00000001, 0x00100001, 0x02000000, 0x02000400, 0x00100000, 0x02100400, 0x00000401, 0x00100401, 0x02100400, 0x00000401, 0x02000001, 0x02100401, 0x02100000, 0x00100400, 0x00000000, 0x00000001, 0x02100401, 0x00000000, 0x00100401, 0x02100000, 0x00000400, 0x02000001, 0x02000400, 0x00000400, 0x00100001 ); /** * Pre-permuted S-box8 * * @var array * @access private */ var $sbox8 = array( 0x08000820, 0x00000800, 0x00020000, 0x08020820, 0x08000000, 0x08000820, 0x00000020, 0x08000000, 0x00020020, 0x08020000, 0x08020820, 0x00020800, 0x08020800, 0x00020820, 0x00000800, 0x00000020, 0x08020000, 0x08000020, 0x08000800, 0x00000820, 0x00020800, 0x00020020, 0x08020020, 0x08020800, 0x00000820, 0x00000000, 0x00000000, 0x08020020, 0x08000020, 0x08000800, 0x00020820, 0x00020000, 0x00020820, 0x00020000, 0x08020800, 0x00000800, 0x00000020, 0x08020020, 0x00000800, 0x00020820, 0x08000800, 0x00000020, 0x08000020, 0x08020000, 0x08020020, 0x08000000, 0x00020000, 0x08000820, 0x00000000, 0x08020820, 0x00020020, 0x08000020, 0x08020000, 0x08000800, 0x08000820, 0x00000000, 0x08020820, 0x00020800, 0x00020800, 0x00000820, 0x00000820, 0x00020020, 0x08000000, 0x08020800 ); /** * Test for engine validity * * This is mainly just a wrapper to set things up for Crypt_Base::isValidEngine() * * @see Crypt_Base::isValidEngine() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { if ($this->key_length_max == 8) { if ($engine == CRYPT_ENGINE_OPENSSL) { // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not if (defined('OPENSSL_VERSION_TEXT') && version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { return false; } $this->cipher_name_openssl_ecb = 'des-ecb'; $this->cipher_name_openssl = 'des-' . $this->_openssl_translate_mode(); } } return parent::isValidEngine($engine); } /** * Sets the key. * * Keys can be of any length. DES, itself, uses 64-bit keys (eg. strlen($key) == 8), however, we * only use the first eight, if $key has more then eight characters in it, and pad $key with the * null byte if it is less then eight characters long. * * DES also requires that every eighth bit be a parity bit, however, we'll ignore that. * * If the key is not explicitly set, it'll be assumed to be all zero's. * * @see Crypt_Base::setKey() * @access public * @param string $key */ function setKey($key) { // We check/cut here only up to max length of the key. // Key padding to the proper length will be done in _setupKey() if (strlen($key) > $this->key_length_max) { $key = substr($key, 0, $this->key_length_max); } // Sets the key parent::setKey($key); } /** * Encrypts a block * * @see Crypt_Base::_encryptBlock() * @see Crypt_Base::encrypt() * @see self::encrypt() * @access private * @param string $in * @return string */ function _encryptBlock($in) { return $this->_processBlock($in, CRYPT_DES_ENCRYPT); } /** * Decrypts a block * * @see Crypt_Base::_decryptBlock() * @see Crypt_Base::decrypt() * @see self::decrypt() * @access private * @param string $in * @return string */ function _decryptBlock($in) { return $this->_processBlock($in, CRYPT_DES_DECRYPT); } /** * Encrypts or decrypts a 64-bit block * * $mode should be either CRYPT_DES_ENCRYPT or CRYPT_DES_DECRYPT. See * {@link http://en.wikipedia.org/wiki/Image:Feistel.png Feistel.png} to get a general * idea of what this function does. * * @see self::_encryptBlock() * @see self::_decryptBlock() * @access private * @param string $block * @param int $mode * @return string */ function _processBlock($block, $mode) { static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip; if (!$sbox1) { $sbox1 = array_map("intval", $this->sbox1); $sbox2 = array_map("intval", $this->sbox2); $sbox3 = array_map("intval", $this->sbox3); $sbox4 = array_map("intval", $this->sbox4); $sbox5 = array_map("intval", $this->sbox5); $sbox6 = array_map("intval", $this->sbox6); $sbox7 = array_map("intval", $this->sbox7); $sbox8 = array_map("intval", $this->sbox8); /* Merge $shuffle with $[inv]ipmap */ for ($i = 0; $i < 256; ++$i) { $shuffleip[] = $this->shuffle[$this->ipmap[$i]]; $shuffleinvip[] = $this->shuffle[$this->invipmap[$i]]; } } $keys = $this->keys[$mode]; $ki = -1; // Do the initial IP permutation. $t = unpack('Nl/Nr', $block); list($l, $r) = array($t['l'], $t['r']); $block = ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | ($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | ($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | ($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | ($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | ($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | ($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | ($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); // Extract L0 and R0. $t = unpack('Nl/Nr', $block); list($l, $r) = array($t['l'], $t['r']); for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) { // Perform the 16 steps. for ($i = 0; $i < 16; $i++) { // start of "the Feistel (F) function" - see the following URL: // http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png // Merge key schedule. $b1 = (($r >> 3) & 0x1FFFFFFF) ^ ($r << 29) ^ $keys[++$ki]; $b2 = (($r >> 31) & 0x00000001) ^ ($r << 1) ^ $keys[++$ki]; // S-box indexing. $t = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^ $sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^ $sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^ $sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ $l; // end of "the Feistel (F) function" $l = $r; $r = $t; } // Last step should not permute L & R. $t = $l; $l = $r; $r = $t; } // Perform the inverse IP permutation. return ($shuffleinvip[($r >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | ($shuffleinvip[($l >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | ($shuffleinvip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | ($shuffleinvip[($l >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | ($shuffleinvip[($r >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | ($shuffleinvip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | ($shuffleinvip[ $r & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | ($shuffleinvip[ $l & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); } /** * Creates the key schedule * * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->des_rounds === $this->kl['des_rounds']) { // already expanded return; } $this->kl = array('key' => $this->key, 'des_rounds' => $this->des_rounds); static $shifts = array( // number of key bits shifted per round 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 ); static $pc1map = array( 0x00, 0x00, 0x08, 0x08, 0x04, 0x04, 0x0C, 0x0C, 0x02, 0x02, 0x0A, 0x0A, 0x06, 0x06, 0x0E, 0x0E, 0x10, 0x10, 0x18, 0x18, 0x14, 0x14, 0x1C, 0x1C, 0x12, 0x12, 0x1A, 0x1A, 0x16, 0x16, 0x1E, 0x1E, 0x20, 0x20, 0x28, 0x28, 0x24, 0x24, 0x2C, 0x2C, 0x22, 0x22, 0x2A, 0x2A, 0x26, 0x26, 0x2E, 0x2E, 0x30, 0x30, 0x38, 0x38, 0x34, 0x34, 0x3C, 0x3C, 0x32, 0x32, 0x3A, 0x3A, 0x36, 0x36, 0x3E, 0x3E, 0x40, 0x40, 0x48, 0x48, 0x44, 0x44, 0x4C, 0x4C, 0x42, 0x42, 0x4A, 0x4A, 0x46, 0x46, 0x4E, 0x4E, 0x50, 0x50, 0x58, 0x58, 0x54, 0x54, 0x5C, 0x5C, 0x52, 0x52, 0x5A, 0x5A, 0x56, 0x56, 0x5E, 0x5E, 0x60, 0x60, 0x68, 0x68, 0x64, 0x64, 0x6C, 0x6C, 0x62, 0x62, 0x6A, 0x6A, 0x66, 0x66, 0x6E, 0x6E, 0x70, 0x70, 0x78, 0x78, 0x74, 0x74, 0x7C, 0x7C, 0x72, 0x72, 0x7A, 0x7A, 0x76, 0x76, 0x7E, 0x7E, 0x80, 0x80, 0x88, 0x88, 0x84, 0x84, 0x8C, 0x8C, 0x82, 0x82, 0x8A, 0x8A, 0x86, 0x86, 0x8E, 0x8E, 0x90, 0x90, 0x98, 0x98, 0x94, 0x94, 0x9C, 0x9C, 0x92, 0x92, 0x9A, 0x9A, 0x96, 0x96, 0x9E, 0x9E, 0xA0, 0xA0, 0xA8, 0xA8, 0xA4, 0xA4, 0xAC, 0xAC, 0xA2, 0xA2, 0xAA, 0xAA, 0xA6, 0xA6, 0xAE, 0xAE, 0xB0, 0xB0, 0xB8, 0xB8, 0xB4, 0xB4, 0xBC, 0xBC, 0xB2, 0xB2, 0xBA, 0xBA, 0xB6, 0xB6, 0xBE, 0xBE, 0xC0, 0xC0, 0xC8, 0xC8, 0xC4, 0xC4, 0xCC, 0xCC, 0xC2, 0xC2, 0xCA, 0xCA, 0xC6, 0xC6, 0xCE, 0xCE, 0xD0, 0xD0, 0xD8, 0xD8, 0xD4, 0xD4, 0xDC, 0xDC, 0xD2, 0xD2, 0xDA, 0xDA, 0xD6, 0xD6, 0xDE, 0xDE, 0xE0, 0xE0, 0xE8, 0xE8, 0xE4, 0xE4, 0xEC, 0xEC, 0xE2, 0xE2, 0xEA, 0xEA, 0xE6, 0xE6, 0xEE, 0xEE, 0xF0, 0xF0, 0xF8, 0xF8, 0xF4, 0xF4, 0xFC, 0xFC, 0xF2, 0xF2, 0xFA, 0xFA, 0xF6, 0xF6, 0xFE, 0xFE ); // Mapping tables for the PC-2 transformation. static $pc2mapc1 = array( 0x00000000, 0x00000400, 0x00200000, 0x00200400, 0x00000001, 0x00000401, 0x00200001, 0x00200401, 0x02000000, 0x02000400, 0x02200000, 0x02200400, 0x02000001, 0x02000401, 0x02200001, 0x02200401 ); static $pc2mapc2 = array( 0x00000000, 0x00000800, 0x08000000, 0x08000800, 0x00010000, 0x00010800, 0x08010000, 0x08010800, 0x00000000, 0x00000800, 0x08000000, 0x08000800, 0x00010000, 0x00010800, 0x08010000, 0x08010800, 0x00000100, 0x00000900, 0x08000100, 0x08000900, 0x00010100, 0x00010900, 0x08010100, 0x08010900, 0x00000100, 0x00000900, 0x08000100, 0x08000900, 0x00010100, 0x00010900, 0x08010100, 0x08010900, 0x00000010, 0x00000810, 0x08000010, 0x08000810, 0x00010010, 0x00010810, 0x08010010, 0x08010810, 0x00000010, 0x00000810, 0x08000010, 0x08000810, 0x00010010, 0x00010810, 0x08010010, 0x08010810, 0x00000110, 0x00000910, 0x08000110, 0x08000910, 0x00010110, 0x00010910, 0x08010110, 0x08010910, 0x00000110, 0x00000910, 0x08000110, 0x08000910, 0x00010110, 0x00010910, 0x08010110, 0x08010910, 0x00040000, 0x00040800, 0x08040000, 0x08040800, 0x00050000, 0x00050800, 0x08050000, 0x08050800, 0x00040000, 0x00040800, 0x08040000, 0x08040800, 0x00050000, 0x00050800, 0x08050000, 0x08050800, 0x00040100, 0x00040900, 0x08040100, 0x08040900, 0x00050100, 0x00050900, 0x08050100, 0x08050900, 0x00040100, 0x00040900, 0x08040100, 0x08040900, 0x00050100, 0x00050900, 0x08050100, 0x08050900, 0x00040010, 0x00040810, 0x08040010, 0x08040810, 0x00050010, 0x00050810, 0x08050010, 0x08050810, 0x00040010, 0x00040810, 0x08040010, 0x08040810, 0x00050010, 0x00050810, 0x08050010, 0x08050810, 0x00040110, 0x00040910, 0x08040110, 0x08040910, 0x00050110, 0x00050910, 0x08050110, 0x08050910, 0x00040110, 0x00040910, 0x08040110, 0x08040910, 0x00050110, 0x00050910, 0x08050110, 0x08050910, 0x01000000, 0x01000800, 0x09000000, 0x09000800, 0x01010000, 0x01010800, 0x09010000, 0x09010800, 0x01000000, 0x01000800, 0x09000000, 0x09000800, 0x01010000, 0x01010800, 0x09010000, 0x09010800, 0x01000100, 0x01000900, 0x09000100, 0x09000900, 0x01010100, 0x01010900, 0x09010100, 0x09010900, 0x01000100, 0x01000900, 0x09000100, 0x09000900, 0x01010100, 0x01010900, 0x09010100, 0x09010900, 0x01000010, 0x01000810, 0x09000010, 0x09000810, 0x01010010, 0x01010810, 0x09010010, 0x09010810, 0x01000010, 0x01000810, 0x09000010, 0x09000810, 0x01010010, 0x01010810, 0x09010010, 0x09010810, 0x01000110, 0x01000910, 0x09000110, 0x09000910, 0x01010110, 0x01010910, 0x09010110, 0x09010910, 0x01000110, 0x01000910, 0x09000110, 0x09000910, 0x01010110, 0x01010910, 0x09010110, 0x09010910, 0x01040000, 0x01040800, 0x09040000, 0x09040800, 0x01050000, 0x01050800, 0x09050000, 0x09050800, 0x01040000, 0x01040800, 0x09040000, 0x09040800, 0x01050000, 0x01050800, 0x09050000, 0x09050800, 0x01040100, 0x01040900, 0x09040100, 0x09040900, 0x01050100, 0x01050900, 0x09050100, 0x09050900, 0x01040100, 0x01040900, 0x09040100, 0x09040900, 0x01050100, 0x01050900, 0x09050100, 0x09050900, 0x01040010, 0x01040810, 0x09040010, 0x09040810, 0x01050010, 0x01050810, 0x09050010, 0x09050810, 0x01040010, 0x01040810, 0x09040010, 0x09040810, 0x01050010, 0x01050810, 0x09050010, 0x09050810, 0x01040110, 0x01040910, 0x09040110, 0x09040910, 0x01050110, 0x01050910, 0x09050110, 0x09050910, 0x01040110, 0x01040910, 0x09040110, 0x09040910, 0x01050110, 0x01050910, 0x09050110, 0x09050910 ); static $pc2mapc3 = array( 0x00000000, 0x00000004, 0x00001000, 0x00001004, 0x00000000, 0x00000004, 0x00001000, 0x00001004, 0x10000000, 0x10000004, 0x10001000, 0x10001004, 0x10000000, 0x10000004, 0x10001000, 0x10001004, 0x00000020, 0x00000024, 0x00001020, 0x00001024, 0x00000020, 0x00000024, 0x00001020, 0x00001024, 0x10000020, 0x10000024, 0x10001020, 0x10001024, 0x10000020, 0x10000024, 0x10001020, 0x10001024, 0x00080000, 0x00080004, 0x00081000, 0x00081004, 0x00080000, 0x00080004, 0x00081000, 0x00081004, 0x10080000, 0x10080004, 0x10081000, 0x10081004, 0x10080000, 0x10080004, 0x10081000, 0x10081004, 0x00080020, 0x00080024, 0x00081020, 0x00081024, 0x00080020, 0x00080024, 0x00081020, 0x00081024, 0x10080020, 0x10080024, 0x10081020, 0x10081024, 0x10080020, 0x10080024, 0x10081020, 0x10081024, 0x20000000, 0x20000004, 0x20001000, 0x20001004, 0x20000000, 0x20000004, 0x20001000, 0x20001004, 0x30000000, 0x30000004, 0x30001000, 0x30001004, 0x30000000, 0x30000004, 0x30001000, 0x30001004, 0x20000020, 0x20000024, 0x20001020, 0x20001024, 0x20000020, 0x20000024, 0x20001020, 0x20001024, 0x30000020, 0x30000024, 0x30001020, 0x30001024, 0x30000020, 0x30000024, 0x30001020, 0x30001024, 0x20080000, 0x20080004, 0x20081000, 0x20081004, 0x20080000, 0x20080004, 0x20081000, 0x20081004, 0x30080000, 0x30080004, 0x30081000, 0x30081004, 0x30080000, 0x30080004, 0x30081000, 0x30081004, 0x20080020, 0x20080024, 0x20081020, 0x20081024, 0x20080020, 0x20080024, 0x20081020, 0x20081024, 0x30080020, 0x30080024, 0x30081020, 0x30081024, 0x30080020, 0x30080024, 0x30081020, 0x30081024, 0x00000002, 0x00000006, 0x00001002, 0x00001006, 0x00000002, 0x00000006, 0x00001002, 0x00001006, 0x10000002, 0x10000006, 0x10001002, 0x10001006, 0x10000002, 0x10000006, 0x10001002, 0x10001006, 0x00000022, 0x00000026, 0x00001022, 0x00001026, 0x00000022, 0x00000026, 0x00001022, 0x00001026, 0x10000022, 0x10000026, 0x10001022, 0x10001026, 0x10000022, 0x10000026, 0x10001022, 0x10001026, 0x00080002, 0x00080006, 0x00081002, 0x00081006, 0x00080002, 0x00080006, 0x00081002, 0x00081006, 0x10080002, 0x10080006, 0x10081002, 0x10081006, 0x10080002, 0x10080006, 0x10081002, 0x10081006, 0x00080022, 0x00080026, 0x00081022, 0x00081026, 0x00080022, 0x00080026, 0x00081022, 0x00081026, 0x10080022, 0x10080026, 0x10081022, 0x10081026, 0x10080022, 0x10080026, 0x10081022, 0x10081026, 0x20000002, 0x20000006, 0x20001002, 0x20001006, 0x20000002, 0x20000006, 0x20001002, 0x20001006, 0x30000002, 0x30000006, 0x30001002, 0x30001006, 0x30000002, 0x30000006, 0x30001002, 0x30001006, 0x20000022, 0x20000026, 0x20001022, 0x20001026, 0x20000022, 0x20000026, 0x20001022, 0x20001026, 0x30000022, 0x30000026, 0x30001022, 0x30001026, 0x30000022, 0x30000026, 0x30001022, 0x30001026, 0x20080002, 0x20080006, 0x20081002, 0x20081006, 0x20080002, 0x20080006, 0x20081002, 0x20081006, 0x30080002, 0x30080006, 0x30081002, 0x30081006, 0x30080002, 0x30080006, 0x30081002, 0x30081006, 0x20080022, 0x20080026, 0x20081022, 0x20081026, 0x20080022, 0x20080026, 0x20081022, 0x20081026, 0x30080022, 0x30080026, 0x30081022, 0x30081026, 0x30080022, 0x30080026, 0x30081022, 0x30081026 ); static $pc2mapc4 = array( 0x00000000, 0x00100000, 0x00000008, 0x00100008, 0x00000200, 0x00100200, 0x00000208, 0x00100208, 0x00000000, 0x00100000, 0x00000008, 0x00100008, 0x00000200, 0x00100200, 0x00000208, 0x00100208, 0x04000000, 0x04100000, 0x04000008, 0x04100008, 0x04000200, 0x04100200, 0x04000208, 0x04100208, 0x04000000, 0x04100000, 0x04000008, 0x04100008, 0x04000200, 0x04100200, 0x04000208, 0x04100208, 0x00002000, 0x00102000, 0x00002008, 0x00102008, 0x00002200, 0x00102200, 0x00002208, 0x00102208, 0x00002000, 0x00102000, 0x00002008, 0x00102008, 0x00002200, 0x00102200, 0x00002208, 0x00102208, 0x04002000, 0x04102000, 0x04002008, 0x04102008, 0x04002200, 0x04102200, 0x04002208, 0x04102208, 0x04002000, 0x04102000, 0x04002008, 0x04102008, 0x04002200, 0x04102200, 0x04002208, 0x04102208, 0x00000000, 0x00100000, 0x00000008, 0x00100008, 0x00000200, 0x00100200, 0x00000208, 0x00100208, 0x00000000, 0x00100000, 0x00000008, 0x00100008, 0x00000200, 0x00100200, 0x00000208, 0x00100208, 0x04000000, 0x04100000, 0x04000008, 0x04100008, 0x04000200, 0x04100200, 0x04000208, 0x04100208, 0x04000000, 0x04100000, 0x04000008, 0x04100008, 0x04000200, 0x04100200, 0x04000208, 0x04100208, 0x00002000, 0x00102000, 0x00002008, 0x00102008, 0x00002200, 0x00102200, 0x00002208, 0x00102208, 0x00002000, 0x00102000, 0x00002008, 0x00102008, 0x00002200, 0x00102200, 0x00002208, 0x00102208, 0x04002000, 0x04102000, 0x04002008, 0x04102008, 0x04002200, 0x04102200, 0x04002208, 0x04102208, 0x04002000, 0x04102000, 0x04002008, 0x04102008, 0x04002200, 0x04102200, 0x04002208, 0x04102208, 0x00020000, 0x00120000, 0x00020008, 0x00120008, 0x00020200, 0x00120200, 0x00020208, 0x00120208, 0x00020000, 0x00120000, 0x00020008, 0x00120008, 0x00020200, 0x00120200, 0x00020208, 0x00120208, 0x04020000, 0x04120000, 0x04020008, 0x04120008, 0x04020200, 0x04120200, 0x04020208, 0x04120208, 0x04020000, 0x04120000, 0x04020008, 0x04120008, 0x04020200, 0x04120200, 0x04020208, 0x04120208, 0x00022000, 0x00122000, 0x00022008, 0x00122008, 0x00022200, 0x00122200, 0x00022208, 0x00122208, 0x00022000, 0x00122000, 0x00022008, 0x00122008, 0x00022200, 0x00122200, 0x00022208, 0x00122208, 0x04022000, 0x04122000, 0x04022008, 0x04122008, 0x04022200, 0x04122200, 0x04022208, 0x04122208, 0x04022000, 0x04122000, 0x04022008, 0x04122008, 0x04022200, 0x04122200, 0x04022208, 0x04122208, 0x00020000, 0x00120000, 0x00020008, 0x00120008, 0x00020200, 0x00120200, 0x00020208, 0x00120208, 0x00020000, 0x00120000, 0x00020008, 0x00120008, 0x00020200, 0x00120200, 0x00020208, 0x00120208, 0x04020000, 0x04120000, 0x04020008, 0x04120008, 0x04020200, 0x04120200, 0x04020208, 0x04120208, 0x04020000, 0x04120000, 0x04020008, 0x04120008, 0x04020200, 0x04120200, 0x04020208, 0x04120208, 0x00022000, 0x00122000, 0x00022008, 0x00122008, 0x00022200, 0x00122200, 0x00022208, 0x00122208, 0x00022000, 0x00122000, 0x00022008, 0x00122008, 0x00022200, 0x00122200, 0x00022208, 0x00122208, 0x04022000, 0x04122000, 0x04022008, 0x04122008, 0x04022200, 0x04122200, 0x04022208, 0x04122208, 0x04022000, 0x04122000, 0x04022008, 0x04122008, 0x04022200, 0x04122200, 0x04022208, 0x04122208 ); static $pc2mapd1 = array( 0x00000000, 0x00000001, 0x08000000, 0x08000001, 0x00200000, 0x00200001, 0x08200000, 0x08200001, 0x00000002, 0x00000003, 0x08000002, 0x08000003, 0x00200002, 0x00200003, 0x08200002, 0x08200003 ); static $pc2mapd2 = array( 0x00000000, 0x00100000, 0x00000800, 0x00100800, 0x00000000, 0x00100000, 0x00000800, 0x00100800, 0x04000000, 0x04100000, 0x04000800, 0x04100800, 0x04000000, 0x04100000, 0x04000800, 0x04100800, 0x00000004, 0x00100004, 0x00000804, 0x00100804, 0x00000004, 0x00100004, 0x00000804, 0x00100804, 0x04000004, 0x04100004, 0x04000804, 0x04100804, 0x04000004, 0x04100004, 0x04000804, 0x04100804, 0x00000000, 0x00100000, 0x00000800, 0x00100800, 0x00000000, 0x00100000, 0x00000800, 0x00100800, 0x04000000, 0x04100000, 0x04000800, 0x04100800, 0x04000000, 0x04100000, 0x04000800, 0x04100800, 0x00000004, 0x00100004, 0x00000804, 0x00100804, 0x00000004, 0x00100004, 0x00000804, 0x00100804, 0x04000004, 0x04100004, 0x04000804, 0x04100804, 0x04000004, 0x04100004, 0x04000804, 0x04100804, 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, 0x00020000, 0x00120000, 0x00020800, 0x00120800, 0x00020000, 0x00120000, 0x00020800, 0x00120800, 0x04020000, 0x04120000, 0x04020800, 0x04120800, 0x04020000, 0x04120000, 0x04020800, 0x04120800, 0x00020004, 0x00120004, 0x00020804, 0x00120804, 0x00020004, 0x00120004, 0x00020804, 0x00120804, 0x04020004, 0x04120004, 0x04020804, 0x04120804, 0x04020004, 0x04120004, 0x04020804, 0x04120804, 0x00020000, 0x00120000, 0x00020800, 0x00120800, 0x00020000, 0x00120000, 0x00020800, 0x00120800, 0x04020000, 0x04120000, 0x04020800, 0x04120800, 0x04020000, 0x04120000, 0x04020800, 0x04120800, 0x00020004, 0x00120004, 0x00020804, 0x00120804, 0x00020004, 0x00120004, 0x00020804, 0x00120804, 0x04020004, 0x04120004, 0x04020804, 0x04120804, 0x04020004, 0x04120004, 0x04020804, 0x04120804, 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, 0x04020204, 0x04120204, 0x04020A04, 0x04120A04 ); static $pc2mapd3 = array( 0x00000000, 0x00010000, 0x02000000, 0x02010000, 0x00000020, 0x00010020, 0x02000020, 0x02010020, 0x00040000, 0x00050000, 0x02040000, 0x02050000, 0x00040020, 0x00050020, 0x02040020, 0x02050020, 0x00002000, 0x00012000, 0x02002000, 0x02012000, 0x00002020, 0x00012020, 0x02002020, 0x02012020, 0x00042000, 0x00052000, 0x02042000, 0x02052000, 0x00042020, 0x00052020, 0x02042020, 0x02052020, 0x00000000, 0x00010000, 0x02000000, 0x02010000, 0x00000020, 0x00010020, 0x02000020, 0x02010020, 0x00040000, 0x00050000, 0x02040000, 0x02050000, 0x00040020, 0x00050020, 0x02040020, 0x02050020, 0x00002000, 0x00012000, 0x02002000, 0x02012000, 0x00002020, 0x00012020, 0x02002020, 0x02012020, 0x00042000, 0x00052000, 0x02042000, 0x02052000, 0x00042020, 0x00052020, 0x02042020, 0x02052020, 0x00000010, 0x00010010, 0x02000010, 0x02010010, 0x00000030, 0x00010030, 0x02000030, 0x02010030, 0x00040010, 0x00050010, 0x02040010, 0x02050010, 0x00040030, 0x00050030, 0x02040030, 0x02050030, 0x00002010, 0x00012010, 0x02002010, 0x02012010, 0x00002030, 0x00012030, 0x02002030, 0x02012030, 0x00042010, 0x00052010, 0x02042010, 0x02052010, 0x00042030, 0x00052030, 0x02042030, 0x02052030, 0x00000010, 0x00010010, 0x02000010, 0x02010010, 0x00000030, 0x00010030, 0x02000030, 0x02010030, 0x00040010, 0x00050010, 0x02040010, 0x02050010, 0x00040030, 0x00050030, 0x02040030, 0x02050030, 0x00002010, 0x00012010, 0x02002010, 0x02012010, 0x00002030, 0x00012030, 0x02002030, 0x02012030, 0x00042010, 0x00052010, 0x02042010, 0x02052010, 0x00042030, 0x00052030, 0x02042030, 0x02052030, 0x20000000, 0x20010000, 0x22000000, 0x22010000, 0x20000020, 0x20010020, 0x22000020, 0x22010020, 0x20040000, 0x20050000, 0x22040000, 0x22050000, 0x20040020, 0x20050020, 0x22040020, 0x22050020, 0x20002000, 0x20012000, 0x22002000, 0x22012000, 0x20002020, 0x20012020, 0x22002020, 0x22012020, 0x20042000, 0x20052000, 0x22042000, 0x22052000, 0x20042020, 0x20052020, 0x22042020, 0x22052020, 0x20000000, 0x20010000, 0x22000000, 0x22010000, 0x20000020, 0x20010020, 0x22000020, 0x22010020, 0x20040000, 0x20050000, 0x22040000, 0x22050000, 0x20040020, 0x20050020, 0x22040020, 0x22050020, 0x20002000, 0x20012000, 0x22002000, 0x22012000, 0x20002020, 0x20012020, 0x22002020, 0x22012020, 0x20042000, 0x20052000, 0x22042000, 0x22052000, 0x20042020, 0x20052020, 0x22042020, 0x22052020, 0x20000010, 0x20010010, 0x22000010, 0x22010010, 0x20000030, 0x20010030, 0x22000030, 0x22010030, 0x20040010, 0x20050010, 0x22040010, 0x22050010, 0x20040030, 0x20050030, 0x22040030, 0x22050030, 0x20002010, 0x20012010, 0x22002010, 0x22012010, 0x20002030, 0x20012030, 0x22002030, 0x22012030, 0x20042010, 0x20052010, 0x22042010, 0x22052010, 0x20042030, 0x20052030, 0x22042030, 0x22052030, 0x20000010, 0x20010010, 0x22000010, 0x22010010, 0x20000030, 0x20010030, 0x22000030, 0x22010030, 0x20040010, 0x20050010, 0x22040010, 0x22050010, 0x20040030, 0x20050030, 0x22040030, 0x22050030, 0x20002010, 0x20012010, 0x22002010, 0x22012010, 0x20002030, 0x20012030, 0x22002030, 0x22012030, 0x20042010, 0x20052010, 0x22042010, 0x22052010, 0x20042030, 0x20052030, 0x22042030, 0x22052030 ); static $pc2mapd4 = array( 0x00000000, 0x00000400, 0x01000000, 0x01000400, 0x00000000, 0x00000400, 0x01000000, 0x01000400, 0x00000100, 0x00000500, 0x01000100, 0x01000500, 0x00000100, 0x00000500, 0x01000100, 0x01000500, 0x10000000, 0x10000400, 0x11000000, 0x11000400, 0x10000000, 0x10000400, 0x11000000, 0x11000400, 0x10000100, 0x10000500, 0x11000100, 0x11000500, 0x10000100, 0x10000500, 0x11000100, 0x11000500, 0x00080000, 0x00080400, 0x01080000, 0x01080400, 0x00080000, 0x00080400, 0x01080000, 0x01080400, 0x00080100, 0x00080500, 0x01080100, 0x01080500, 0x00080100, 0x00080500, 0x01080100, 0x01080500, 0x10080000, 0x10080400, 0x11080000, 0x11080400, 0x10080000, 0x10080400, 0x11080000, 0x11080400, 0x10080100, 0x10080500, 0x11080100, 0x11080500, 0x10080100, 0x10080500, 0x11080100, 0x11080500, 0x00000008, 0x00000408, 0x01000008, 0x01000408, 0x00000008, 0x00000408, 0x01000008, 0x01000408, 0x00000108, 0x00000508, 0x01000108, 0x01000508, 0x00000108, 0x00000508, 0x01000108, 0x01000508, 0x10000008, 0x10000408, 0x11000008, 0x11000408, 0x10000008, 0x10000408, 0x11000008, 0x11000408, 0x10000108, 0x10000508, 0x11000108, 0x11000508, 0x10000108, 0x10000508, 0x11000108, 0x11000508, 0x00080008, 0x00080408, 0x01080008, 0x01080408, 0x00080008, 0x00080408, 0x01080008, 0x01080408, 0x00080108, 0x00080508, 0x01080108, 0x01080508, 0x00080108, 0x00080508, 0x01080108, 0x01080508, 0x10080008, 0x10080408, 0x11080008, 0x11080408, 0x10080008, 0x10080408, 0x11080008, 0x11080408, 0x10080108, 0x10080508, 0x11080108, 0x11080508, 0x10080108, 0x10080508, 0x11080108, 0x11080508, 0x00001000, 0x00001400, 0x01001000, 0x01001400, 0x00001000, 0x00001400, 0x01001000, 0x01001400, 0x00001100, 0x00001500, 0x01001100, 0x01001500, 0x00001100, 0x00001500, 0x01001100, 0x01001500, 0x10001000, 0x10001400, 0x11001000, 0x11001400, 0x10001000, 0x10001400, 0x11001000, 0x11001400, 0x10001100, 0x10001500, 0x11001100, 0x11001500, 0x10001100, 0x10001500, 0x11001100, 0x11001500, 0x00081000, 0x00081400, 0x01081000, 0x01081400, 0x00081000, 0x00081400, 0x01081000, 0x01081400, 0x00081100, 0x00081500, 0x01081100, 0x01081500, 0x00081100, 0x00081500, 0x01081100, 0x01081500, 0x10081000, 0x10081400, 0x11081000, 0x11081400, 0x10081000, 0x10081400, 0x11081000, 0x11081400, 0x10081100, 0x10081500, 0x11081100, 0x11081500, 0x10081100, 0x10081500, 0x11081100, 0x11081500, 0x00001008, 0x00001408, 0x01001008, 0x01001408, 0x00001008, 0x00001408, 0x01001008, 0x01001408, 0x00001108, 0x00001508, 0x01001108, 0x01001508, 0x00001108, 0x00001508, 0x01001108, 0x01001508, 0x10001008, 0x10001408, 0x11001008, 0x11001408, 0x10001008, 0x10001408, 0x11001008, 0x11001408, 0x10001108, 0x10001508, 0x11001108, 0x11001508, 0x10001108, 0x10001508, 0x11001108, 0x11001508, 0x00081008, 0x00081408, 0x01081008, 0x01081408, 0x00081008, 0x00081408, 0x01081008, 0x01081408, 0x00081108, 0x00081508, 0x01081108, 0x01081508, 0x00081108, 0x00081508, 0x01081108, 0x01081508, 0x10081008, 0x10081408, 0x11081008, 0x11081408, 0x10081008, 0x10081408, 0x11081008, 0x11081408, 0x10081108, 0x10081508, 0x11081108, 0x11081508, 0x10081108, 0x10081508, 0x11081108, 0x11081508 ); $keys = array(); for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) { // pad the key and remove extra characters as appropriate. $key = str_pad(substr($this->key, $des_round * 8, 8), 8, "\0"); // Perform the PC/1 transformation and compute C and D. $t = unpack('Nl/Nr', $key); list($l, $r) = array($t['l'], $t['r']); $key = ($this->shuffle[$pc1map[ $r & 0xFF]] & "\x80\x80\x80\x80\x80\x80\x80\x00") | ($this->shuffle[$pc1map[($r >> 8) & 0xFF]] & "\x40\x40\x40\x40\x40\x40\x40\x00") | ($this->shuffle[$pc1map[($r >> 16) & 0xFF]] & "\x20\x20\x20\x20\x20\x20\x20\x00") | ($this->shuffle[$pc1map[($r >> 24) & 0xFF]] & "\x10\x10\x10\x10\x10\x10\x10\x00") | ($this->shuffle[$pc1map[ $l & 0xFF]] & "\x08\x08\x08\x08\x08\x08\x08\x00") | ($this->shuffle[$pc1map[($l >> 8) & 0xFF]] & "\x04\x04\x04\x04\x04\x04\x04\x00") | ($this->shuffle[$pc1map[($l >> 16) & 0xFF]] & "\x02\x02\x02\x02\x02\x02\x02\x00") | ($this->shuffle[$pc1map[($l >> 24) & 0xFF]] & "\x01\x01\x01\x01\x01\x01\x01\x00"); $key = unpack('Nc/Nd', $key); $c = ( $key['c'] >> 4) & 0x0FFFFFFF; $d = (($key['d'] >> 4) & 0x0FFFFFF0) | ($key['c'] & 0x0F); $keys[$des_round] = array( CRYPT_DES_ENCRYPT => array(), CRYPT_DES_DECRYPT => array_fill(0, 32, 0) ); for ($i = 0, $ki = 31; $i < 16; ++$i, $ki-= 2) { $c <<= $shifts[$i]; $c = ($c | ($c >> 28)) & 0x0FFFFFFF; $d <<= $shifts[$i]; $d = ($d | ($d >> 28)) & 0x0FFFFFFF; // Perform the PC-2 transformation. $cp = $pc2mapc1[ $c >> 24 ] | $pc2mapc2[($c >> 16) & 0xFF] | $pc2mapc3[($c >> 8) & 0xFF] | $pc2mapc4[ $c & 0xFF]; $dp = $pc2mapd1[ $d >> 24 ] | $pc2mapd2[($d >> 16) & 0xFF] | $pc2mapd3[($d >> 8) & 0xFF] | $pc2mapd4[ $d & 0xFF]; // Reorder: odd bytes/even bytes. Push the result in key schedule. $val1 = ( $cp & intval(0xFF000000)) | (($cp << 8) & 0x00FF0000) | (($dp >> 16) & 0x0000FF00) | (($dp >> 8) & 0x000000FF); $val2 = (($cp << 8) & intval(0xFF000000)) | (($cp << 16) & 0x00FF0000) | (($dp >> 8) & 0x0000FF00) | ( $dp & 0x000000FF); $keys[$des_round][CRYPT_DES_ENCRYPT][ ] = $val1; $keys[$des_round][CRYPT_DES_DECRYPT][$ki - 1] = $val1; $keys[$des_round][CRYPT_DES_ENCRYPT][ ] = $val2; $keys[$des_round][CRYPT_DES_DECRYPT][$ki ] = $val2; } } switch ($this->des_rounds) { case 3: // 3DES keys $this->keys = array( CRYPT_DES_ENCRYPT => array_merge( $keys[0][CRYPT_DES_ENCRYPT], $keys[1][CRYPT_DES_DECRYPT], $keys[2][CRYPT_DES_ENCRYPT] ), CRYPT_DES_DECRYPT => array_merge( $keys[2][CRYPT_DES_DECRYPT], $keys[1][CRYPT_DES_ENCRYPT], $keys[0][CRYPT_DES_DECRYPT] ) ); break; // case 1: // DES keys default: $this->keys = array( CRYPT_DES_ENCRYPT => $keys[0][CRYPT_DES_ENCRYPT], CRYPT_DES_DECRYPT => $keys[0][CRYPT_DES_DECRYPT] ); } } /** * Setup the performance-optimized function for de/encrypt() * * @see Crypt_Base::_setupInlineCrypt() * @access private */ function _setupInlineCrypt() { $lambda_functions =& Crypt_DES::_getLambdaFunctions(); // Engine configuration for: // - DES ($des_rounds == 1) or // - 3DES ($des_rounds == 3) $des_rounds = $this->des_rounds; // We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function. // (Currently, for Crypt_DES, one generated $lambda_function cost on php5.5@32bit ~135kb unfreeable mem and ~230kb on php5.5@64bit) // (Currently, for Crypt_TripleDES, one generated $lambda_function cost on php5.5@32bit ~240kb unfreeable mem and ~340kb on php5.5@64bit) // After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one $gen_hi_opt_code = (bool)( count($lambda_functions) < 10 ); // Generation of a unique hash for our generated code $code_hash = "Crypt_DES, $des_rounds, {$this->mode}"; if ($gen_hi_opt_code) { // For hi-optimized code, we create for each combination of // $mode, $des_rounds and $this->key its own encrypt/decrypt function. // After max 10 hi-optimized functions, we create generic // (still very fast.. but not ultra) functions for each $mode/$des_rounds // Currently 2 * 5 generic functions will be then max. possible. $code_hash = str_pad($code_hash, 32) . $this->_hashInlineCryptFunction($this->key); } // Is there a re-usable $lambda_functions in there? If not, we have to create it. if (!isset($lambda_functions[$code_hash])) { // Init code for both, encrypt and decrypt. $init_crypt = 'static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip; if (!$sbox1) { $sbox1 = array_map("intval", $self->sbox1); $sbox2 = array_map("intval", $self->sbox2); $sbox3 = array_map("intval", $self->sbox3); $sbox4 = array_map("intval", $self->sbox4); $sbox5 = array_map("intval", $self->sbox5); $sbox6 = array_map("intval", $self->sbox6); $sbox7 = array_map("intval", $self->sbox7); $sbox8 = array_map("intval", $self->sbox8);' /* Merge $shuffle with $[inv]ipmap */ . ' for ($i = 0; $i < 256; ++$i) { $shuffleip[] = $self->shuffle[$self->ipmap[$i]]; $shuffleinvip[] = $self->shuffle[$self->invipmap[$i]]; } } '; switch (true) { case $gen_hi_opt_code: // In Hi-optimized code mode, we use our [3]DES key schedule as hardcoded integers. // No futher initialisation of the $keys schedule is necessary. // That is the extra performance boost. $k = array( CRYPT_DES_ENCRYPT => $this->keys[CRYPT_DES_ENCRYPT], CRYPT_DES_DECRYPT => $this->keys[CRYPT_DES_DECRYPT] ); $init_encrypt = ''; $init_decrypt = ''; break; default: // In generic optimized code mode, we have to use, as the best compromise [currently], // our key schedule as $ke/$kd arrays. (with hardcoded indexes...) $k = array( CRYPT_DES_ENCRYPT => array(), CRYPT_DES_DECRYPT => array() ); for ($i = 0, $c = count($this->keys[CRYPT_DES_ENCRYPT]); $i < $c; ++$i) { $k[CRYPT_DES_ENCRYPT][$i] = '$ke[' . $i . ']'; $k[CRYPT_DES_DECRYPT][$i] = '$kd[' . $i . ']'; } $init_encrypt = '$ke = $self->keys[CRYPT_DES_ENCRYPT];'; $init_decrypt = '$kd = $self->keys[CRYPT_DES_DECRYPT];'; break; } // Creating code for en- and decryption. $crypt_block = array(); foreach (array(CRYPT_DES_ENCRYPT, CRYPT_DES_DECRYPT) as $c) { /* Do the initial IP permutation. */ $crypt_block[$c] = ' $in = unpack("N*", $in); $l = $in[1]; $r = $in[2]; $in = unpack("N*", ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | ($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | ($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | ($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | ($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | ($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | ($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | ($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01") ); ' . /* Extract L0 and R0 */ ' $l = $in[1]; $r = $in[2]; '; $l = '$l'; $r = '$r'; // Perform DES or 3DES. for ($ki = -1, $des_round = 0; $des_round < $des_rounds; ++$des_round) { // Perform the 16 steps. for ($i = 0; $i < 16; ++$i) { // start of "the Feistel (F) function" - see the following URL: // http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png // Merge key schedule. $crypt_block[$c].= ' $b1 = ((' . $r . ' >> 3) & 0x1FFFFFFF) ^ (' . $r . ' << 29) ^ ' . $k[$c][++$ki] . '; $b2 = ((' . $r . ' >> 31) & 0x00000001) ^ (' . $r . ' << 1) ^ ' . $k[$c][++$ki] . ';' . /* S-box indexing. */ $l . ' = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^ $sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^ $sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^ $sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ ' . $l . '; '; // end of "the Feistel (F) function" // swap L & R list($l, $r) = array($r, $l); } list($l, $r) = array($r, $l); } // Perform the inverse IP permutation. $crypt_block[$c].= '$in = ($shuffleinvip[($l >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | ($shuffleinvip[($r >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | ($shuffleinvip[($l >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | ($shuffleinvip[($r >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | ($shuffleinvip[($l >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | ($shuffleinvip[($r >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | ($shuffleinvip[ $l & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | ($shuffleinvip[ $r & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); '; } // Creates the inline-crypt function $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( array( 'init_crypt' => $init_crypt, 'init_encrypt' => $init_encrypt, 'init_decrypt' => $init_decrypt, 'encrypt_block' => $crypt_block[CRYPT_DES_ENCRYPT], 'decrypt_block' => $crypt_block[CRYPT_DES_DECRYPT] ) ); } // Set the inline-crypt function as callback in: $this->inline_crypt $this->inline_crypt = $lambda_functions[$code_hash]; } } PK ʮ}\ x!�?� ?� 7 vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.phpnu �[��� <?php /** * Pure-PHP implementation of Blowfish. * * Uses mcrypt, if available, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * Useful resources are as follows: * * - {@link http://en.wikipedia.org/wiki/Blowfish_(cipher) Wikipedia description of Blowfish} * * # An overview of bcrypt vs Blowfish * * OpenSSH private keys use a customized version of bcrypt. Specifically, instead of * encrypting OrpheanBeholderScryDoubt 64 times OpenSSH's bcrypt variant encrypts * OxychromaticBlowfishSwatDynamite 64 times. so we can't use crypt(). * * bcrypt is basically Blowfish but instead of performing the key expansion once it performs * the expansion 129 times for each round, with the first key expansion interleaving the salt * and password. This renders OpenSSL unusable and forces us to use a pure-PHP implementation * of blowfish. * * # phpseclib's four different _encryptBlock() implementations * * When using Blowfish as an encryption algorithm, _encryptBlock() is called 9 + 512 + * (the number of blocks in the plaintext) times. * * Each of the first 9 calls to _encryptBlock() modify the P-array. Each of the next 512 * calls modify the S-boxes. The remaining _encryptBlock() calls operate on the plaintext to * produce the ciphertext. In the pure-PHP implementation of Blowfish these remaining * _encryptBlock() calls are highly optimized through the use of eval(). Among other things, * P-array lookups are eliminated by hard-coding the key-dependent P-array values, and thus we * have explained 2 of the 4 different _encryptBlock() implementations. * * With bcrypt things are a bit different. _encryptBlock() is called 1,079,296 times, * assuming 16 rounds (which is what OpenSSH's bcrypt defaults to). The eval()-optimized * _encryptBlock() isn't as beneficial because the P-array values are not constant. Well, they * are constant, but only for, at most, 777 _encryptBlock() calls, which is equivalent to ~6KB * of data. The average length of back to back _encryptBlock() calls with a fixed P-array is * 514.12, which is ~4KB of data. Creating an eval()-optimized _encryptBlock() has an upfront * cost, which is CPU dependent and is probably not going to be worth it for just ~4KB of * data. Conseqeuently, bcrypt does not benefit from the eval()-optimized _encryptBlock(). * * The regular _encryptBlock() does unpack() and pack() on every call, as well, and that can * begin to add up after one million function calls. * * In theory, one might think that it might be beneficial to rewrite all block ciphers so * that, instead of passing strings to _encryptBlock(), you convert the string to an array of * integers and then pass successive subarrays of that array to _encryptBlock. This, however, * kills PHP's memory use. Like let's say you have a 1MB long string. After doing * $in = str_repeat('a', 1024 * 1024); PHP's memory utilization jumps up by ~1MB. After doing * $blocks = str_split($in, 4); it jumps up by an additional ~16MB. After * $blocks = array_map(fn($x) => unpack('N*', $x), $blocks); it jumps up by an additional * ~90MB, yielding a 106x increase in memory usage. Consequently, it bcrypt calls a different * _encryptBlock() then the regular Blowfish does. That said, the Blowfish _encryptBlock() is * basically just a thin wrapper around the bcrypt _encryptBlock(), so there's that. * * This explains 3 of the 4 _encryptBlock() implementations. the last _encryptBlock() * implementation can best be understood by doing Ctrl + F and searching for where * CRYPT_BASE_USE_REG_INTVAL is defined. * * # phpseclib's three different _setupKey() implementations * * Every bcrypt round is the equivalent of encrypting 512KB of data. Since OpenSSH uses 16 * rounds by default that's ~8MB of data that's essentially being encrypted whenever * you use bcrypt. That's a lot of data, however, bcrypt operates within tighter constraints * than regular Blowfish, so we can use that to our advantage. In particular, whereas Blowfish * supports variable length keys, in bcrypt, the initial "key" is the sha512 hash of the * password. sha512 hashes are 512 bits or 64 bytes long and thus the bcrypt keys are of a * fixed length whereas Blowfish keys are not of a fixed length. * * bcrypt actually has two different key expansion steps. The first one (expandstate) is * constantly XOR'ing every _encryptBlock() parameter against the salt prior _encryptBlock()'s * being called. The second one (expand0state) is more similar to Blowfish's _setupKey() * but it can still use the fixed length key optimization discussed above and can do away with * the pack() / unpack() calls. * * I suppose _setupKey() could be made to be a thin wrapper around expandstate() but idk it's * just a lot of work for very marginal benefits as _setupKey() is only called once for * regular Blowfish vs the 128 times it's called --per round-- with bcrypt. * * # blowfish + bcrypt in the same class * * Altho there's a lot of Blowfish code that bcrypt doesn't re-use, bcrypt does re-use the * initial S-boxes, the initial P-array and the int-only _encryptBlock() implementation. * * # Credit * * phpseclib's bcrypt implementation is based losely off of OpenSSH's implementation: * * https://github.com/openssh/openssh-portable/blob/master/openbsd-compat/bcrypt_pbkdf.c * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/Blowfish.php'; * * $blowfish = new Crypt_Blowfish(); * * $blowfish->setKey('12345678901234567890123456789012'); * * $plaintext = str_repeat('a', 1024); * * echo $blowfish->decrypt($blowfish->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_Blowfish * @author Jim Wigginton <terrafrost@php.net> * @author Hans-Juergen Petrich <petrich@tronic-media.com> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Base * * Base cipher class */ if (!class_exists('Crypt_Base')) { include_once 'Base.php'; } /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_BLOWFISH_MODE_CTR', CRYPT_MODE_CTR); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_BLOWFISH_MODE_ECB', CRYPT_MODE_ECB); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_BLOWFISH_MODE_CBC', CRYPT_MODE_CBC); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_BLOWFISH_MODE_CFB', CRYPT_MODE_CFB); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_BLOWFISH_MODE_OFB', CRYPT_MODE_OFB); /**#@-*/ /** * Pure-PHP implementation of Blowfish. * * @package Crypt_Blowfish * @author Jim Wigginton <terrafrost@php.net> * @author Hans-Juergen Petrich <petrich@tronic-media.com> * @access public */ class Crypt_Blowfish extends Crypt_Base { /** * Block Length of the cipher * * @see Crypt_Base::block_size * @var int * @access private */ var $block_size = 8; /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'BLOWFISH'; /** * The mcrypt specific name of the cipher * * @see Crypt_Base::cipher_name_mcrypt * @var string * @access private */ var $cipher_name_mcrypt = 'blowfish'; /** * Optimizing value while CFB-encrypting * * @see Crypt_Base::cfb_init_len * @var int * @access private */ var $cfb_init_len = 500; /** * SHA512 Object * * @see self::bcrypt_pbkdf * @var object * @access private */ var $sha512; /** * The fixed subkeys boxes ($sbox0 - $sbox3) with 256 entries each * * S-Box 0 * * @access private * @var array */ var $sbox0 = array( 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a ); /** * S-Box 1 * * @access private * @var array */ var $sbox1 = array( 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7 ); /** * S-Box 2 * * @access private * @var array */ var $sbox2 = array( 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0 ); /** * S-Box 3 * * @access private * @var array */ var $sbox3 = array( 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6 ); /** * P-Array consists of 18 32-bit subkeys * * @var array * @access private */ var $parray = array( 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b ); /** * The BCTX-working Array * * Holds the expanded key [p] and the key-depended s-boxes [sb] * * @var array * @access private */ var $bctx; /** * Holds the last used key * * @var array * @access private */ var $kl; /** * The Key Length (in bytes) * * @see Crypt_Base::setKeyLength() * @var int * @access private * @internal The max value is 256 / 8 = 32, the min value is 128 / 8 = 16. Exists in conjunction with $Nk * because the encryption / decryption / key schedule creation requires this number and not $key_length. We could * derive this from $key_length or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu * of that, we'll just precompute it once. */ var $key_length = 16; /** * Default Constructor. * * Determines whether or not the mcrypt extension should be used. * * $mode could be: * * - CRYPT_MODE_ECB * * - CRYPT_MODE_CBC * * - CRYPT_MODE_CTR * * - CRYPT_MODE_CFB * * - CRYPT_MODE_OFB * * (or the alias constants of the chosen cipher, for example for AES: CRYPT_AES_MODE_ECB or CRYPT_AES_MODE_CBC ...) * * If not explicitly set, CRYPT_MODE_CBC will be used. * * @param int $mode * @access public */ function __construct($mode = CRYPT_MODE_CBC) { parent::__construct($mode); $this->sbox0 = array_map('intval', $this->sbox0); $this->sbox1 = array_map('intval', $this->sbox1); $this->sbox2 = array_map('intval', $this->sbox2); $this->sbox3 = array_map('intval', $this->sbox3); $this->parray = array_map('intval', $this->parray); } /** * Sets the key length. * * Key lengths can be between 32 and 448 bits. * * @access public * @param int $length */ function setKeyLength($length) { if ($length < 32) { $this->key_length = 4; } elseif ($length > 448) { $this->key_length = 56; } else { $this->key_length = $length >> 3; } parent::setKeyLength($length); } /** * Test for engine validity * * This is mainly just a wrapper to set things up for Crypt_Base::isValidEngine() * * @see Crypt_Base::isValidEngine() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { if ($engine == CRYPT_ENGINE_OPENSSL) { // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not if (defined('OPENSSL_VERSION_TEXT') && version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { return false; } if (version_compare(PHP_VERSION, '5.3.7') < 0 && $this->key_length != 16) { return false; } if ($this->key_length < 16) { return false; } $this->cipher_name_openssl_ecb = 'bf-ecb'; $this->cipher_name_openssl = 'bf-' . $this->_openssl_translate_mode(); } return parent::isValidEngine($engine); } /** * Setup the key (expansion) * * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { if (isset($this->kl['key']) && $this->key === $this->kl['key']) { // already expanded return; } $this->kl = array('key' => $this->key); /* key-expanding p[] and S-Box building sb[] */ $this->bctx = array( 'p' => array(), 'sb' => array( $this->sbox0, $this->sbox1, $this->sbox2, $this->sbox3 ) ); // unpack binary string in unsigned chars $key = array_values(unpack('C*', $this->key)); $keyl = count($key); // with bcrypt $keyl will always be 16 (because the key is the sha512 of the key you provide) for ($j = 0, $i = 0; $i < 18; ++$i) { // xor P1 with the first 32-bits of the key, xor P2 with the second 32-bits ... for ($data = 0, $k = 0; $k < 4; ++$k) { $data = ($data << 8) | $key[$j]; if (++$j >= $keyl) { $j = 0; } } $this->bctx['p'][] = $this->parray[$i] ^ intval($data); } // encrypt the zero-string, replace P1 and P2 with the encrypted data, // encrypt P3 and P4 with the new P1 and P2, do it with all P-array and subkeys $data = "\0\0\0\0\0\0\0\0"; for ($i = 0; $i < 18; $i += 2) { list($l, $r) = array_values(unpack('N*', $data = $this->_encryptBlock($data))); $this->bctx['p'][$i ] = $l; $this->bctx['p'][$i + 1] = $r; } for ($i = 0; $i < 4; ++$i) { for ($j = 0; $j < 256; $j += 2) { list($l, $r) = array_values(unpack('N*', $data = $this->_encryptBlock($data))); $this->bctx['sb'][$i][$j ] = $l; $this->bctx['sb'][$i][$j + 1] = $r; } } } /** * bcrypt * * @param string $sha2pass * @param string $sha2salt * @access private * @return string */ function _bcrypt_hash($sha2pass, $sha2salt) { $p = $this->parray; $sbox0 = $this->sbox0; $sbox1 = $this->sbox1; $sbox2 = $this->sbox2; $sbox3 = $this->sbox3; $cdata = array_values(unpack('N*', 'OxychromaticBlowfishSwatDynamite')); $sha2pass = array_values(unpack('N*', $sha2pass)); $sha2salt = array_values(unpack('N*', $sha2salt)); $this->_expandstate($sha2salt, $sha2pass, $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 0; $i < 64; $i++) { $this->_expand0state($sha2salt, $sbox0, $sbox1, $sbox2, $sbox3, $p); $this->_expand0state($sha2pass, $sbox0, $sbox1, $sbox2, $sbox3, $p); } for ($i = 0; $i < 64; $i++) { for ($j = 0; $j < 8; $j+= 2) { // count($cdata) == 8 list($cdata[$j], $cdata[$j + 1]) = $this->_encryptBlockHelperFast($cdata[$j], $cdata[$j + 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } } $output = ''; for ($i = 0; $i < count($cdata); $i++) { $output.= pack('L*', $cdata[$i]); } return $output; } /** * Performs OpenSSH-style bcrypt * * @param string $pass * @param string $salt * @param int $keylen * @param int $rounds * @access public * @return false|string */ function bcrypt_pbkdf($pass, $salt, $keylen, $rounds) { if (PHP_INT_SIZE == 4) { user_error('bcrypt is far too slow to be practical on 32-bit versions of PHP'); return false; } if (!class_exists('Crypt_Hash')) { include_once 'Crypt/Hash.php'; } if (!isset($this->sha512)) { $this->sha512 = new Crypt_Hash('sha512'); } $sha2pass = $this->sha512->hash($pass); $results = array(); $count = 1; while (32 * count($results) < $keylen) { $countsalt = $salt . pack('N', $count++); $sha2salt = $this->sha512->hash($countsalt); $out = $tmpout = $this->_bcrypt_hash($sha2pass, $sha2salt); for ($i = 1; $i < $rounds; $i++) { $sha2salt = $this->sha512->hash($tmpout); $tmpout = $this->_bcrypt_hash($sha2pass, $sha2salt); $out^= $tmpout; } $results[] = $out; } $output = ''; for ($i = 0; $i < 32; $i++) { foreach ($results as $result) { $output.= $result[$i]; } } return substr($output, 0, $keylen); } /** * Key expansion without salt * * @access private * @param int[] $key * @param int[] $sbox0 * @param int[] $sbox1 * @param int[] $sbox2 * @param int[] $sbox3 * @param int[] $p * @see self::_bcrypt_hash() */ function _expand0state($key, &$sbox0, &$sbox1, &$sbox2, &$sbox3, &$p) { // expand0state is basically the same thing as this: //return $this->_expandstate(array_fill(0, 16, 0), $key); // but this separate function eliminates a bunch of XORs and array lookups $p = array( $p[0] ^ $key[0], $p[1] ^ $key[1], $p[2] ^ $key[2], $p[3] ^ $key[3], $p[4] ^ $key[4], $p[5] ^ $key[5], $p[6] ^ $key[6], $p[7] ^ $key[7], $p[8] ^ $key[8], $p[9] ^ $key[9], $p[10] ^ $key[10], $p[11] ^ $key[11], $p[12] ^ $key[12], $p[13] ^ $key[13], $p[14] ^ $key[14], $p[15] ^ $key[15], $p[16] ^ $key[0], $p[17] ^ $key[1] ); // @codingStandardsIgnoreStart list( $p[0], $p[1]) = $this->_encryptBlockHelperFast( 0, 0, $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[2], $p[3]) = $this->_encryptBlockHelperFast($p[ 0], $p[ 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[4], $p[5]) = $this->_encryptBlockHelperFast($p[ 2], $p[ 3], $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[6], $p[7]) = $this->_encryptBlockHelperFast($p[ 4], $p[ 5], $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[8], $p[9]) = $this->_encryptBlockHelperFast($p[ 6], $p[ 7], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[10], $p[11]) = $this->_encryptBlockHelperFast($p[ 8], $p[ 9], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[12], $p[13]) = $this->_encryptBlockHelperFast($p[10], $p[11], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[14], $p[15]) = $this->_encryptBlockHelperFast($p[12], $p[13], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[16], $p[17]) = $this->_encryptBlockHelperFast($p[14], $p[15], $sbox0, $sbox1, $sbox2, $sbox3, $p); // @codingStandardsIgnoreEnd list($sbox0[0], $sbox0[1]) = $this->_encryptBlockHelperFast($p[16], $p[17], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2; $i < 256; $i+= 2) { list($sbox0[$i], $sbox0[$i + 1]) = $this->_encryptBlockHelperFast($sbox0[$i - 2], $sbox0[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } list($sbox1[0], $sbox1[1]) = $this->_encryptBlockHelperFast($sbox0[254], $sbox0[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2; $i < 256; $i+= 2) { list($sbox1[$i], $sbox1[$i + 1]) = $this->_encryptBlockHelperFast($sbox1[$i - 2], $sbox1[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } list($sbox2[0], $sbox2[1]) = $this->_encryptBlockHelperFast($sbox1[254], $sbox1[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2; $i < 256; $i+= 2) { list($sbox2[$i], $sbox2[$i + 1]) = $this->_encryptBlockHelperFast($sbox2[$i - 2], $sbox2[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } list($sbox3[0], $sbox3[1]) = $this->_encryptBlockHelperFast($sbox2[254], $sbox2[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2; $i < 256; $i+= 2) { list($sbox3[$i], $sbox3[$i + 1]) = $this->_encryptBlockHelperFast($sbox3[$i - 2], $sbox3[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } } /** * Key expansion with salt * * @access private * @param int[] $data * @param int[] $key * @param int[] $sbox0 * @param int[] $sbox1 * @param int[] $sbox2 * @param int[] $sbox3 * @param int[] $p * @see self::_bcrypt_hash() */ function _expandstate($data, $key, &$sbox0, &$sbox1, &$sbox2, &$sbox3, &$p) { $p = array( $p[0] ^ $key[0], $p[1] ^ $key[1], $p[2] ^ $key[2], $p[3] ^ $key[3], $p[4] ^ $key[4], $p[5] ^ $key[5], $p[6] ^ $key[6], $p[7] ^ $key[7], $p[8] ^ $key[8], $p[9] ^ $key[9], $p[10] ^ $key[10], $p[11] ^ $key[11], $p[12] ^ $key[12], $p[13] ^ $key[13], $p[14] ^ $key[14], $p[15] ^ $key[15], $p[16] ^ $key[0], $p[17] ^ $key[1] ); // @codingStandardsIgnoreStart list( $p[0], $p[1]) = $this->_encryptBlockHelperFast($data[ 0] , $data[ 1] , $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[2], $p[3]) = $this->_encryptBlockHelperFast($data[ 2] ^ $p[ 0], $data[ 3] ^ $p[ 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[4], $p[5]) = $this->_encryptBlockHelperFast($data[ 4] ^ $p[ 2], $data[ 5] ^ $p[ 3], $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[6], $p[7]) = $this->_encryptBlockHelperFast($data[ 6] ^ $p[ 4], $data[ 7] ^ $p[ 5], $sbox0, $sbox1, $sbox2, $sbox3, $p); list( $p[8], $p[9]) = $this->_encryptBlockHelperFast($data[ 8] ^ $p[ 6], $data[ 9] ^ $p[ 7], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[10], $p[11]) = $this->_encryptBlockHelperFast($data[10] ^ $p[ 8], $data[11] ^ $p[ 9], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[12], $p[13]) = $this->_encryptBlockHelperFast($data[12] ^ $p[10], $data[13] ^ $p[11], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[14], $p[15]) = $this->_encryptBlockHelperFast($data[14] ^ $p[12], $data[15] ^ $p[13], $sbox0, $sbox1, $sbox2, $sbox3, $p); list($p[16], $p[17]) = $this->_encryptBlockHelperFast($data[ 0] ^ $p[14], $data[ 1] ^ $p[15], $sbox0, $sbox1, $sbox2, $sbox3, $p); // @codingStandardsIgnoreEnd list($sbox0[0], $sbox0[1]) = $this->_encryptBlockHelperFast($data[2] ^ $p[16], $data[3] ^ $p[17], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2, $j = 4; $i < 256; $i+= 2, $j = ($j + 2) % 16) { // instead of 16 maybe count($data) would be better? list($sbox0[$i], $sbox0[$i + 1]) = $this->_encryptBlockHelperFast($data[$j] ^ $sbox0[$i - 2], $data[$j + 1] ^ $sbox0[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } list($sbox1[0], $sbox1[1]) = $this->_encryptBlockHelperFast($data[2] ^ $sbox0[254], $data[3] ^ $sbox0[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2, $j = 4; $i < 256; $i+= 2, $j = ($j + 2) % 16) { list($sbox1[$i], $sbox1[$i + 1]) = $this->_encryptBlockHelperFast($data[$j] ^ $sbox1[$i - 2], $data[$j + 1] ^ $sbox1[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } list($sbox2[0], $sbox2[1]) = $this->_encryptBlockHelperFast($data[2] ^ $sbox1[254], $data[3] ^ $sbox1[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2, $j = 4; $i < 256; $i+= 2, $j = ($j + 2) % 16) { list($sbox2[$i], $sbox2[$i + 1]) = $this->_encryptBlockHelperFast($data[$j] ^ $sbox2[$i - 2], $data[$j + 1] ^ $sbox2[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } list($sbox3[0], $sbox3[1]) = $this->_encryptBlockHelperFast($data[2] ^ $sbox2[254], $data[3] ^ $sbox2[255], $sbox0, $sbox1, $sbox2, $sbox3, $p); for ($i = 2, $j = 4; $i < 256; $i+= 2, $j = ($j + 2) % 16) { list($sbox3[$i], $sbox3[$i + 1]) = $this->_encryptBlockHelperFast($data[$j] ^ $sbox3[$i - 2], $data[$j + 1] ^ $sbox3[$i - 1], $sbox0, $sbox1, $sbox2, $sbox3, $p); } } /** * Encrypts a block * * @access private * @param string $in * @return string */ function _encryptBlock($in) { $p = $this->bctx["p"]; // extract($this->bctx["sb"], EXTR_PREFIX_ALL, "sb"); // slower $sb_0 = $this->bctx["sb"][0]; $sb_1 = $this->bctx["sb"][1]; $sb_2 = $this->bctx["sb"][2]; $sb_3 = $this->bctx["sb"][3]; $in = unpack("N*", $in); $l = $in[1]; $r = $in[2]; list($r, $l) = PHP_INT_SIZE === 8 ? $this->_encryptBlockHelperFast($l, $r, $sb_0, $sb_1, $sb_2, $sb_3, $p) : $this->_encryptBlockHelperSlow($l, $r, $sb_0, $sb_1, $sb_2, $sb_3, $p); return pack("N*", $r, $l); } /** * Fast helper function for block encryption * * @access private * @param int $x0 * @param int $x1 * @param int[] $sbox0 * @param int[] $sbox1 * @param int[] $sbox2 * @param int[] $sbox3 * @param int[] $p * @return int[] */ function _encryptBlockHelperFast($x0, $x1, $sbox0, $sbox1, $sbox2, $sbox3, $p) { $x0 ^= $p[0]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[1]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[2]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[3]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[4]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[5]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[6]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[7]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[8]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[9]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[10]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[11]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[12]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[13]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[14]; $x1 ^= ((($sbox0[($x0 & 0xFF000000) >> 24] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[15]; $x0 ^= ((($sbox0[($x1 & 0xFF000000) >> 24] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[16]; return array($x1 & 0xFFFFFFFF ^ $p[17], $x0 & 0xFFFFFFFF); } /** * Slow helper function for block encryption * * @access private * @param int $x0 * @param int $x1 * @param int[] $sbox0 * @param int[] $sbox1 * @param int[] $sbox2 * @param int[] $sbox3 * @param int[] $p * @return int[] */ function _encryptBlockHelperSlow($x0, $x1, $sbox0, $sbox1, $sbox2, $sbox3, $p) { // -16777216 == intval(0xFF000000) on 32-bit PHP installs $x0^= $p[0]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[1]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[2]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[3]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[4]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[5]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[6]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[7]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[8]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[9]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[10]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[11]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[12]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[13]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[14]; $x1^= $this->safe_intval(($this->safe_intval($sbox0[(($x0 & -16777216) >> 24) & 0xFF] + $sbox1[($x0 & 0xFF0000) >> 16]) ^ $sbox2[($x0 & 0xFF00) >> 8]) + $sbox3[$x0 & 0xFF]) ^ $p[15]; $x0^= $this->safe_intval(($this->safe_intval($sbox0[(($x1 & -16777216) >> 24) & 0xFF] + $sbox1[($x1 & 0xFF0000) >> 16]) ^ $sbox2[($x1 & 0xFF00) >> 8]) + $sbox3[$x1 & 0xFF]) ^ $p[16]; return array($x1 ^ $p[17], $x0); } /** * Decrypts a block * * @access private * @param string $in * @return string */ function _decryptBlock($in) { $p = $this->bctx["p"]; $sb_0 = $this->bctx["sb"][0]; $sb_1 = $this->bctx["sb"][1]; $sb_2 = $this->bctx["sb"][2]; $sb_3 = $this->bctx["sb"][3]; $in = unpack("N*", $in); $l = $in[1]; $r = $in[2]; for ($i = 17; $i > 2; $i-= 2) { $l^= $p[$i]; $r^= $this->safe_intval(($this->safe_intval($sb_0[$l >> 24 & 0xff] + $sb_1[$l >> 16 & 0xff]) ^ $sb_2[$l >> 8 & 0xff]) + $sb_3[$l & 0xff]); $r^= $p[$i - 1]; $l^= $this->safe_intval(($this->safe_intval($sb_0[$r >> 24 & 0xff] + $sb_1[$r >> 16 & 0xff]) ^ $sb_2[$r >> 8 & 0xff]) + $sb_3[$r & 0xff]); } return pack("N*", $r ^ $p[0], $l ^ $p[1]); } /** * Setup the performance-optimized function for de/encrypt() * * @see Crypt_Base::_setupInlineCrypt() * @access private */ function _setupInlineCrypt() { $lambda_functions =& Crypt_Blowfish::_getLambdaFunctions(); // We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function. // (Currently, for Crypt_Blowfish, one generated $lambda_function cost on php5.5@32bit ~100kb unfreeable mem and ~180kb on php5.5@64bit) // After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one. $gen_hi_opt_code = (bool)(count($lambda_functions) < 10); // Generation of a unique hash for our generated code $code_hash = "Crypt_Blowfish, {$this->mode}"; if ($gen_hi_opt_code) { $code_hash = str_pad($code_hash, 32) . $this->_hashInlineCryptFunction($this->key); } $safeint = $this->safe_intval_inline(); if (!isset($lambda_functions[$code_hash])) { switch (true) { case $gen_hi_opt_code: $p = $this->bctx['p']; $init_crypt = ' static $sb_0, $sb_1, $sb_2, $sb_3; if (!$sb_0) { $sb_0 = $self->bctx["sb"][0]; $sb_1 = $self->bctx["sb"][1]; $sb_2 = $self->bctx["sb"][2]; $sb_3 = $self->bctx["sb"][3]; } '; break; default: $p = array(); for ($i = 0; $i < 18; ++$i) { $p[] = '$p_' . $i; } $init_crypt = ' list($sb_0, $sb_1, $sb_2, $sb_3) = $self->bctx["sb"]; list(' . implode(',', $p) . ') = $self->bctx["p"]; '; } // Generating encrypt code: $encrypt_block = ' $in = unpack("N*", $in); $l = $in[1]; $r = $in[2]; '; for ($i = 0; $i < 16; $i+= 2) { $encrypt_block.= ' $l^= ' . $p[$i] . '; $r^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$l >> 24 & 0xff] + $sb_1[$l >> 16 & 0xff]') . ' ^ $sb_2[$l >> 8 & 0xff]) + $sb_3[$l & 0xff]') . '; $r^= ' . $p[$i + 1] . '; $l^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$r >> 24 & 0xff] + $sb_1[$r >> 16 & 0xff]') . ' ^ $sb_2[$r >> 8 & 0xff]) + $sb_3[$r & 0xff]') . '; '; } $encrypt_block.= ' $in = pack("N*", $r ^ ' . $p[17] . ', $l ^ ' . $p[16] . ' ); '; // Generating decrypt code: $decrypt_block = ' $in = unpack("N*", $in); $l = $in[1]; $r = $in[2]; '; for ($i = 17; $i > 2; $i-= 2) { $decrypt_block.= ' $l^= ' . $p[$i] . '; $r^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$l >> 24 & 0xff] + $sb_1[$l >> 16 & 0xff]') . ' ^ $sb_2[$l >> 8 & 0xff]) + $sb_3[$l & 0xff]') . '; $r^= ' . $p[$i - 1] . '; $l^= ' . sprintf($safeint, '(' . sprintf($safeint, '$sb_0[$r >> 24 & 0xff] + $sb_1[$r >> 16 & 0xff]') . ' ^ $sb_2[$r >> 8 & 0xff]) + $sb_3[$r & 0xff]') . '; '; } $decrypt_block.= ' $in = pack("N*", $r ^ ' . $p[0] . ', $l ^ ' . $p[1] . ' ); '; $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( array( 'init_crypt' => $init_crypt, 'init_encrypt' => '', 'init_decrypt' => '', 'encrypt_block' => $encrypt_block, 'decrypt_block' => $decrypt_block ) ); } $this->inline_crypt = $lambda_functions[$code_hash]; } } PK ʮ}\�,a3Sy Sy 3 vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.phpnu �[��� <?php /** * Pure-PHP implementations of keyed-hash message authentication codes (HMACs) and various cryptographic hashing functions. * * Uses hash() or mhash() if available and an internal implementation, otherwise. Currently supports the following: * * md2, md5, md5-96, sha1, sha1-96, sha256, sha256-96, sha384, and sha512, sha512-96 * * If {@link self::setKey() setKey()} is called, {@link self::hash() hash()} will return the HMAC as opposed to * the hash. If no valid algorithm is provided, sha1 will be used. * * PHP versions 4 and 5 * * {@internal The variable names are the same as those in * {@link http://tools.ietf.org/html/rfc2104#section-2 RFC2104}.}} * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/Hash.php'; * * $hash = new Crypt_Hash('sha1'); * * $hash->setKey('abcdefg'); * * echo base64_encode($hash->hash('abcdefg')); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_Hash * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /**#@+ * @access private * @see self::Crypt_Hash() */ /** * Toggles the internal implementation */ define('CRYPT_HASH_MODE_INTERNAL', 1); /** * Toggles the mhash() implementation, which has been deprecated on PHP 5.3.0+. */ define('CRYPT_HASH_MODE_MHASH', 2); /** * Toggles the hash() implementation, which works on PHP 5.1.2+. */ define('CRYPT_HASH_MODE_HASH', 3); /**#@-*/ /** * Pure-PHP implementations of keyed-hash message authentication codes (HMACs) and various cryptographic hashing functions. * * @package Crypt_Hash * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_Hash { /** * Hash Parameter * * @see self::setHash() * @var int * @access private */ var $hashParam; /** * Byte-length of compression blocks / key (Internal HMAC) * * @see self::setAlgorithm() * @var int * @access private */ var $b; /** * Byte-length of hash output (Internal HMAC) * * @see self::setHash() * @var int * @access private */ var $l = false; /** * Hash Algorithm * * @see self::setHash() * @var string * @access private */ var $hash; /** * Key * * @see self::setKey() * @var string * @access private */ var $key = false; /** * Computed Key * * @see self::_computeKey() * @var string * @access private */ var $computedKey = false; /** * Outer XOR (Internal HMAC) * * @see self::setKey() * @var string * @access private */ var $opad; /** * Inner XOR (Internal HMAC) * * @see self::setKey() * @var string * @access private */ var $ipad; /** * Engine * * @see self::setHash() * @var string * @access private */ var $engine; /** * Default Constructor. * * @param string $hash * @return Crypt_Hash * @access public */ function __construct($hash = 'sha1') { if (!defined('CRYPT_HASH_MODE')) { switch (true) { case extension_loaded('hash'): define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_HASH); break; case extension_loaded('mhash'): define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_MHASH); break; default: define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_INTERNAL); } } $this->setHash($hash); } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @param string $hash * @access public */ function Crypt_Hash($hash = 'sha1') { $this->__construct($hash); } /** * Sets the key for HMACs * * Keys can be of any length. * * @access public * @param string $key */ function setKey($key = false) { $this->key = $key; $this->_computeKey(); } /** * Pre-compute the key used by the HMAC * * Quoting http://tools.ietf.org/html/rfc2104#section-2, "Applications that use keys longer than B bytes * will first hash the key using H and then use the resultant L byte string as the actual key to HMAC." * * As documented in https://www.reddit.com/r/PHP/comments/9nct2l/symfonypolyfill_hash_pbkdf2_correct_fix_for/ * when doing an HMAC multiple times it's faster to compute the hash once instead of computing it during * every call * * @access private */ function _computeKey() { if ($this->key === false) { $this->computedKey = false; return; } if (strlen($this->key) <= $this->b) { $this->computedKey = $this->key; return; } switch ($this->engine) { case CRYPT_HASH_MODE_MHASH: $this->computedKey = mhash($this->hash, $this->key); break; case CRYPT_HASH_MODE_HASH: $this->computedKey = hash($this->hash, $this->key, true); break; case CRYPT_HASH_MODE_INTERNAL: $this->computedKey = call_user_func($this->hash, $this->key); } } /** * Gets the hash function. * * As set by the constructor or by the setHash() method. * * @access public * @return string */ function getHash() { return $this->hashParam; } /** * Sets the hash function. * * @access public * @param string $hash */ function setHash($hash) { $this->hashParam = $hash = strtolower($hash); switch ($hash) { case 'md5-96': case 'sha1-96': case 'sha256-96': case 'sha512-96': $hash = substr($hash, 0, -3); $this->l = 12; // 96 / 8 = 12 break; case 'md2': case 'md5': $this->l = 16; break; case 'sha1': $this->l = 20; break; case 'sha256': $this->l = 32; break; case 'sha384': $this->l = 48; break; case 'sha512': $this->l = 64; } switch ($hash) { case 'md2-96': case 'md2': $this->b = 16; case 'md5-96': case 'sha1-96': case 'sha224-96': case 'sha256-96': case 'md2': case 'md5': case 'sha1': case 'sha224': case 'sha256': $this->b = 64; break; default: $this->b = 128; } switch ($hash) { case 'md2': $this->engine = CRYPT_HASH_MODE == CRYPT_HASH_MODE_HASH && in_array('md2', hash_algos()) ? CRYPT_HASH_MODE_HASH : CRYPT_HASH_MODE_INTERNAL; break; case 'sha384': case 'sha512': $this->engine = CRYPT_HASH_MODE == CRYPT_HASH_MODE_MHASH ? CRYPT_HASH_MODE_INTERNAL : CRYPT_HASH_MODE; break; default: $this->engine = CRYPT_HASH_MODE; } switch ($this->engine) { case CRYPT_HASH_MODE_MHASH: switch ($hash) { case 'md5': $this->hash = MHASH_MD5; break; case 'sha256': $this->hash = MHASH_SHA256; break; case 'sha1': default: $this->hash = MHASH_SHA1; } $this->_computeKey(); return; case CRYPT_HASH_MODE_HASH: switch ($hash) { case 'md5': $this->hash = 'md5'; return; case 'md2': case 'sha256': case 'sha384': case 'sha512': $this->hash = $hash; return; case 'sha1': default: $this->hash = 'sha1'; } $this->_computeKey(); return; } switch ($hash) { case 'md2': $this->hash = array($this, '_md2'); break; case 'md5': $this->hash = array($this, '_md5'); break; case 'sha256': $this->hash = array($this, '_sha256'); break; case 'sha384': case 'sha512': $this->hash = array($this, '_sha512'); break; case 'sha1': default: $this->hash = array($this, '_sha1'); } $this->ipad = str_repeat(chr(0x36), $this->b); $this->opad = str_repeat(chr(0x5C), $this->b); $this->_computeKey(); } /** * Compute the HMAC. * * @access public * @param string $text * @return string */ function hash($text) { if (!empty($this->key) || is_string($this->key)) { switch ($this->engine) { case CRYPT_HASH_MODE_MHASH: $output = mhash($this->hash, $text, $this->computedKey); break; case CRYPT_HASH_MODE_HASH: $output = hash_hmac($this->hash, $text, $this->computedKey, true); break; case CRYPT_HASH_MODE_INTERNAL: $key = str_pad($this->computedKey, $this->b, chr(0)); // step 1 $temp = $this->ipad ^ $key; // step 2 $temp .= $text; // step 3 $temp = call_user_func($this->hash, $temp); // step 4 $output = $this->opad ^ $key; // step 5 $output.= $temp; // step 6 $output = call_user_func($this->hash, $output); // step 7 } } else { switch ($this->engine) { case CRYPT_HASH_MODE_MHASH: $output = mhash($this->hash, $text); break; case CRYPT_HASH_MODE_HASH: $output = hash($this->hash, $text, true); break; case CRYPT_HASH_MODE_INTERNAL: $output = call_user_func($this->hash, $text); } } return substr($output, 0, $this->l); } /** * Returns the hash length (in bytes) * * @access public * @return int */ function getLength() { return $this->l; } /** * Wrapper for MD5 * * @access private * @param string $m */ function _md5($m) { return pack('H*', md5($m)); } /** * Wrapper for SHA1 * * @access private * @param string $m */ function _sha1($m) { return pack('H*', sha1($m)); } /** * Pure-PHP implementation of MD2 * * See {@link http://tools.ietf.org/html/rfc1319 RFC1319}. * * @access private * @param string $m */ function _md2($m) { static $s = array( 41, 46, 67, 201, 162, 216, 124, 1, 61, 54, 84, 161, 236, 240, 6, 19, 98, 167, 5, 243, 192, 199, 115, 140, 152, 147, 43, 217, 188, 76, 130, 202, 30, 155, 87, 60, 253, 212, 224, 22, 103, 66, 111, 24, 138, 23, 229, 18, 190, 78, 196, 214, 218, 158, 222, 73, 160, 251, 245, 142, 187, 47, 238, 122, 169, 104, 121, 145, 21, 178, 7, 63, 148, 194, 16, 137, 11, 34, 95, 33, 128, 127, 93, 154, 90, 144, 50, 39, 53, 62, 204, 231, 191, 247, 151, 3, 255, 25, 48, 179, 72, 165, 181, 209, 215, 94, 146, 42, 172, 86, 170, 198, 79, 184, 56, 210, 150, 164, 125, 182, 118, 252, 107, 226, 156, 116, 4, 241, 69, 157, 112, 89, 100, 113, 135, 32, 134, 91, 207, 101, 230, 45, 168, 2, 27, 96, 37, 173, 174, 176, 185, 246, 28, 70, 97, 105, 52, 64, 126, 15, 85, 71, 163, 35, 221, 81, 175, 58, 195, 92, 249, 206, 186, 197, 234, 38, 44, 83, 13, 110, 133, 40, 132, 9, 211, 223, 205, 244, 65, 129, 77, 82, 106, 220, 55, 200, 108, 193, 171, 250, 36, 225, 123, 8, 12, 189, 177, 74, 120, 136, 149, 139, 227, 99, 232, 109, 233, 203, 213, 254, 59, 0, 29, 57, 242, 239, 183, 14, 102, 88, 208, 228, 166, 119, 114, 248, 235, 117, 75, 10, 49, 68, 80, 180, 143, 237, 31, 26, 219, 153, 141, 51, 159, 17, 131, 20 ); // Step 1. Append Padding Bytes $pad = 16 - (strlen($m) & 0xF); $m.= str_repeat(chr($pad), $pad); $length = strlen($m); // Step 2. Append Checksum $c = str_repeat(chr(0), 16); $l = chr(0); for ($i = 0; $i < $length; $i+= 16) { for ($j = 0; $j < 16; $j++) { // RFC1319 incorrectly states that C[j] should be set to S[c xor L] //$c[$j] = chr($s[ord($m[$i + $j] ^ $l)]); // per <http://www.rfc-editor.org/errata_search.php?rfc=1319>, however, C[j] should be set to S[c xor L] xor C[j] $c[$j] = chr($s[ord($m[$i + $j] ^ $l)] ^ ord($c[$j])); $l = $c[$j]; } } $m.= $c; $length+= 16; // Step 3. Initialize MD Buffer $x = str_repeat(chr(0), 48); // Step 4. Process Message in 16-Byte Blocks for ($i = 0; $i < $length; $i+= 16) { for ($j = 0; $j < 16; $j++) { $x[$j + 16] = $m[$i + $j]; $x[$j + 32] = $x[$j + 16] ^ $x[$j]; } $t = chr(0); for ($j = 0; $j < 18; $j++) { for ($k = 0; $k < 48; $k++) { $x[$k] = $t = $x[$k] ^ chr($s[ord($t)]); //$t = $x[$k] = $x[$k] ^ chr($s[ord($t)]); } $t = chr(ord($t) + $j); } } // Step 5. Output return substr($x, 0, 16); } /** * Pure-PHP implementation of SHA256 * * See {@link http://en.wikipedia.org/wiki/SHA_hash_functions#SHA-256_.28a_SHA-2_variant.29_pseudocode SHA-256 (a SHA-2 variant) pseudocode - Wikipedia}. * * @access private * @param string $m */ function _sha256($m) { if (extension_loaded('suhosin')) { return pack('H*', sha256($m)); } // Initialize variables $hash = array( 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 ); // Initialize table of round constants // (first 32 bits of the fractional parts of the cube roots of the first 64 primes 2..311) static $k = array( 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 ); // Pre-processing $length = strlen($m); // to round to nearest 56 mod 64, we'll add 64 - (length + (64 - 56)) % 64 $m.= str_repeat(chr(0), 64 - (($length + 8) & 0x3F)); $m[$length] = chr(0x80); // we don't support hashing strings 512MB long $m.= pack('N2', 0, $length << 3); // Process the message in successive 512-bit chunks $chunks = str_split($m, 64); foreach ($chunks as $chunk) { $w = array(); for ($i = 0; $i < 16; $i++) { extract(unpack('Ntemp', $this->_string_shift($chunk, 4))); $w[] = $temp; } // Extend the sixteen 32-bit words into sixty-four 32-bit words for ($i = 16; $i < 64; $i++) { // @codingStandardsIgnoreStart $s0 = $this->_rightRotate($w[$i - 15], 7) ^ $this->_rightRotate($w[$i - 15], 18) ^ $this->_rightShift( $w[$i - 15], 3); $s1 = $this->_rightRotate($w[$i - 2], 17) ^ $this->_rightRotate($w[$i - 2], 19) ^ $this->_rightShift( $w[$i - 2], 10); // @codingStandardsIgnoreEnd $w[$i] = $this->_add($w[$i - 16], $s0, $w[$i - 7], $s1); } // Initialize hash value for this chunk list($a, $b, $c, $d, $e, $f, $g, $h) = $hash; // Main loop for ($i = 0; $i < 64; $i++) { $s0 = $this->_rightRotate($a, 2) ^ $this->_rightRotate($a, 13) ^ $this->_rightRotate($a, 22); $maj = ($a & $b) ^ ($a & $c) ^ ($b & $c); $t2 = $this->_add($s0, $maj); $s1 = $this->_rightRotate($e, 6) ^ $this->_rightRotate($e, 11) ^ $this->_rightRotate($e, 25); $ch = ($e & $f) ^ ($this->_not($e) & $g); $t1 = $this->_add($h, $s1, $ch, $k[$i], $w[$i]); $h = $g; $g = $f; $f = $e; $e = $this->_add($d, $t1); $d = $c; $c = $b; $b = $a; $a = $this->_add($t1, $t2); } // Add this chunk's hash to result so far $hash = array( $this->_add($hash[0], $a), $this->_add($hash[1], $b), $this->_add($hash[2], $c), $this->_add($hash[3], $d), $this->_add($hash[4], $e), $this->_add($hash[5], $f), $this->_add($hash[6], $g), $this->_add($hash[7], $h) ); } // Produce the final hash value (big-endian) return pack('N8', $hash[0], $hash[1], $hash[2], $hash[3], $hash[4], $hash[5], $hash[6], $hash[7]); } /** * Pure-PHP implementation of SHA384 and SHA512 * * @access private * @param string $m */ function _sha512($m) { if (!class_exists('Math_BigInteger')) { include_once 'Math/BigInteger.php'; } static $init384, $init512, $k; if (!isset($k)) { // Initialize variables $init384 = array( // initial values for SHA384 'cbbb9d5dc1059ed8', '629a292a367cd507', '9159015a3070dd17', '152fecd8f70e5939', '67332667ffc00b31', '8eb44a8768581511', 'db0c2e0d64f98fa7', '47b5481dbefa4fa4' ); $init512 = array( // initial values for SHA512 '6a09e667f3bcc908', 'bb67ae8584caa73b', '3c6ef372fe94f82b', 'a54ff53a5f1d36f1', '510e527fade682d1', '9b05688c2b3e6c1f', '1f83d9abfb41bd6b', '5be0cd19137e2179' ); for ($i = 0; $i < 8; $i++) { $init384[$i] = new Math_BigInteger($init384[$i], 16); $init384[$i]->setPrecision(64); $init512[$i] = new Math_BigInteger($init512[$i], 16); $init512[$i]->setPrecision(64); } // Initialize table of round constants // (first 64 bits of the fractional parts of the cube roots of the first 80 primes 2..409) $k = array( '428a2f98d728ae22', '7137449123ef65cd', 'b5c0fbcfec4d3b2f', 'e9b5dba58189dbbc', '3956c25bf348b538', '59f111f1b605d019', '923f82a4af194f9b', 'ab1c5ed5da6d8118', 'd807aa98a3030242', '12835b0145706fbe', '243185be4ee4b28c', '550c7dc3d5ffb4e2', '72be5d74f27b896f', '80deb1fe3b1696b1', '9bdc06a725c71235', 'c19bf174cf692694', 'e49b69c19ef14ad2', 'efbe4786384f25e3', '0fc19dc68b8cd5b5', '240ca1cc77ac9c65', '2de92c6f592b0275', '4a7484aa6ea6e483', '5cb0a9dcbd41fbd4', '76f988da831153b5', '983e5152ee66dfab', 'a831c66d2db43210', 'b00327c898fb213f', 'bf597fc7beef0ee4', 'c6e00bf33da88fc2', 'd5a79147930aa725', '06ca6351e003826f', '142929670a0e6e70', '27b70a8546d22ffc', '2e1b21385c26c926', '4d2c6dfc5ac42aed', '53380d139d95b3df', '650a73548baf63de', '766a0abb3c77b2a8', '81c2c92e47edaee6', '92722c851482353b', 'a2bfe8a14cf10364', 'a81a664bbc423001', 'c24b8b70d0f89791', 'c76c51a30654be30', 'd192e819d6ef5218', 'd69906245565a910', 'f40e35855771202a', '106aa07032bbd1b8', '19a4c116b8d2d0c8', '1e376c085141ab53', '2748774cdf8eeb99', '34b0bcb5e19b48a8', '391c0cb3c5c95a63', '4ed8aa4ae3418acb', '5b9cca4f7763e373', '682e6ff3d6b2b8a3', '748f82ee5defb2fc', '78a5636f43172f60', '84c87814a1f0ab72', '8cc702081a6439ec', '90befffa23631e28', 'a4506cebde82bde9', 'bef9a3f7b2c67915', 'c67178f2e372532b', 'ca273eceea26619c', 'd186b8c721c0c207', 'eada7dd6cde0eb1e', 'f57d4f7fee6ed178', '06f067aa72176fba', '0a637dc5a2c898a6', '113f9804bef90dae', '1b710b35131c471b', '28db77f523047d84', '32caab7b40c72493', '3c9ebe0a15c9bebc', '431d67c49c100d4c', '4cc5d4becb3e42b6', '597f299cfc657e2a', '5fcb6fab3ad6faec', '6c44198c4a475817' ); for ($i = 0; $i < 80; $i++) { $k[$i] = new Math_BigInteger($k[$i], 16); } } $hash = $this->l == 48 ? $init384 : $init512; // Pre-processing $length = strlen($m); // to round to nearest 112 mod 128, we'll add 128 - (length + (128 - 112)) % 128 $m.= str_repeat(chr(0), 128 - (($length + 16) & 0x7F)); $m[$length] = chr(0x80); // we don't support hashing strings 512MB long $m.= pack('N4', 0, 0, 0, $length << 3); // Process the message in successive 1024-bit chunks $chunks = str_split($m, 128); foreach ($chunks as $chunk) { $w = array(); for ($i = 0; $i < 16; $i++) { $temp = new Math_BigInteger($this->_string_shift($chunk, 8), 256); $temp->setPrecision(64); $w[] = $temp; } // Extend the sixteen 32-bit words into eighty 32-bit words for ($i = 16; $i < 80; $i++) { $temp = array( $w[$i - 15]->bitwise_rightRotate(1), $w[$i - 15]->bitwise_rightRotate(8), $w[$i - 15]->bitwise_rightShift(7) ); $s0 = $temp[0]->bitwise_xor($temp[1]); $s0 = $s0->bitwise_xor($temp[2]); $temp = array( $w[$i - 2]->bitwise_rightRotate(19), $w[$i - 2]->bitwise_rightRotate(61), $w[$i - 2]->bitwise_rightShift(6) ); $s1 = $temp[0]->bitwise_xor($temp[1]); $s1 = $s1->bitwise_xor($temp[2]); $w[$i] = $w[$i - 16]->copy(); $w[$i] = $w[$i]->add($s0); $w[$i] = $w[$i]->add($w[$i - 7]); $w[$i] = $w[$i]->add($s1); } // Initialize hash value for this chunk $a = $hash[0]->copy(); $b = $hash[1]->copy(); $c = $hash[2]->copy(); $d = $hash[3]->copy(); $e = $hash[4]->copy(); $f = $hash[5]->copy(); $g = $hash[6]->copy(); $h = $hash[7]->copy(); // Main loop for ($i = 0; $i < 80; $i++) { $temp = array( $a->bitwise_rightRotate(28), $a->bitwise_rightRotate(34), $a->bitwise_rightRotate(39) ); $s0 = $temp[0]->bitwise_xor($temp[1]); $s0 = $s0->bitwise_xor($temp[2]); $temp = array( $a->bitwise_and($b), $a->bitwise_and($c), $b->bitwise_and($c) ); $maj = $temp[0]->bitwise_xor($temp[1]); $maj = $maj->bitwise_xor($temp[2]); $t2 = $s0->add($maj); $temp = array( $e->bitwise_rightRotate(14), $e->bitwise_rightRotate(18), $e->bitwise_rightRotate(41) ); $s1 = $temp[0]->bitwise_xor($temp[1]); $s1 = $s1->bitwise_xor($temp[2]); $temp = array( $e->bitwise_and($f), $g->bitwise_and($e->bitwise_not()) ); $ch = $temp[0]->bitwise_xor($temp[1]); $t1 = $h->add($s1); $t1 = $t1->add($ch); $t1 = $t1->add($k[$i]); $t1 = $t1->add($w[$i]); $h = $g->copy(); $g = $f->copy(); $f = $e->copy(); $e = $d->add($t1); $d = $c->copy(); $c = $b->copy(); $b = $a->copy(); $a = $t1->add($t2); } // Add this chunk's hash to result so far $hash = array( $hash[0]->add($a), $hash[1]->add($b), $hash[2]->add($c), $hash[3]->add($d), $hash[4]->add($e), $hash[5]->add($f), $hash[6]->add($g), $hash[7]->add($h) ); } // Produce the final hash value (big-endian) // (Crypt_Hash::hash() trims the output for hashes but not for HMACs. as such, we trim the output here) $temp = $hash[0]->toBytes() . $hash[1]->toBytes() . $hash[2]->toBytes() . $hash[3]->toBytes() . $hash[4]->toBytes() . $hash[5]->toBytes(); if ($this->l != 48) { $temp.= $hash[6]->toBytes() . $hash[7]->toBytes(); } return $temp; } /** * Right Rotate * * @access private * @param int $int * @param int $amt * @see self::_sha256() * @return int */ function _rightRotate($int, $amt) { $invamt = 32 - $amt; $mask = (1 << $invamt) - 1; return (($int << $invamt) & 0xFFFFFFFF) | (($int >> $amt) & $mask); } /** * Right Shift * * @access private * @param int $int * @param int $amt * @see self::_sha256() * @return int */ function _rightShift($int, $amt) { $mask = (1 << (32 - $amt)) - 1; return ($int >> $amt) & $mask; } /** * Not * * @access private * @param int $int * @see self::_sha256() * @return int */ function _not($int) { return ~$int & 0xFFFFFFFF; } /** * Add * * _sha256() adds multiple unsigned 32-bit integers. Since PHP doesn't support unsigned integers and since the * possibility of overflow exists, care has to be taken. Math_BigInteger() could be used but this should be faster. * * @return int * @see self::_sha256() * @access private */ function _add() { static $mod; if (!isset($mod)) { $mod = pow(2, 32); } $result = 0; $arguments = func_get_args(); foreach ($arguments as $argument) { $result+= $argument < 0 ? ($argument & 0x7FFFFFFF) + 0x80000000 : $argument; } switch (true) { case is_int($result): // PHP 5.3, per http://php.net/releases/5_3_0.php, introduced "more consistent float rounding" case version_compare(PHP_VERSION, '5.3.0') >= 0 && (php_uname('m') & "\xDF\xDF\xDF") != 'ARM': // PHP_OS & "\xDF\xDF\xDF" == strtoupper(substr(PHP_OS, 0, 3)), but a lot faster case (PHP_OS & "\xDF\xDF\xDF") === 'WIN': return fmod($result, $mod); } return (fmod($result, 0x80000000) & 0x7FFFFFFF) | ((fmod(floor($result / 0x80000000), 2) & 1) << 31); } /** * String Shift * * Inspired by array_shift * * @param string $string * @param int $index * @return string * @access private */ function _string_shift(&$string, $index = 1) { $substr = substr($string, 0, $index); $string = substr($string, $index); return $substr; } } PK ʮ}\�k�И� �� 6 vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.phpnu �[��� <?php /** * Pure-PHP implementation of Twofish. * * Uses mcrypt, if available, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * Useful resources are as follows: * * - {@link http://en.wikipedia.org/wiki/Twofish Wikipedia description of Twofish} * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/Twofish.php'; * * $twofish = new Crypt_Twofish(); * * $twofish->setKey('12345678901234567890123456789012'); * * $plaintext = str_repeat('a', 1024); * * echo $twofish->decrypt($twofish->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_Twofish * @author Jim Wigginton <terrafrost@php.net> * @author Hans-Juergen Petrich <petrich@tronic-media.com> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Base * * Base cipher class */ if (!class_exists('Crypt_Base')) { include_once 'Base.php'; } /**#@+ * @access public * @see self::encrypt() * @see self::decrypt() */ /** * Encrypt / decrypt using the Counter mode. * * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 */ define('CRYPT_TWOFISH_MODE_CTR', CRYPT_MODE_CTR); /** * Encrypt / decrypt using the Electronic Code Book mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 */ define('CRYPT_TWOFISH_MODE_ECB', CRYPT_MODE_ECB); /** * Encrypt / decrypt using the Code Book Chaining mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 */ define('CRYPT_TWOFISH_MODE_CBC', CRYPT_MODE_CBC); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 */ define('CRYPT_TWOFISH_MODE_CFB', CRYPT_MODE_CFB); /** * Encrypt / decrypt using the Cipher Feedback mode. * * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 */ define('CRYPT_TWOFISH_MODE_OFB', CRYPT_MODE_OFB); /**#@-*/ /** * Pure-PHP implementation of Twofish. * * @package Crypt_Twofish * @author Jim Wigginton <terrafrost@php.net> * @author Hans-Juergen Petrich <petrich@tronic-media.com> * @access public */ class Crypt_Twofish extends Crypt_Base { /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'TWOFISH'; /** * The mcrypt specific name of the cipher * * @see Crypt_Base::cipher_name_mcrypt * @var string * @access private */ var $cipher_name_mcrypt = 'twofish'; /** * Optimizing value while CFB-encrypting * * @see Crypt_Base::cfb_init_len * @var int * @access private */ var $cfb_init_len = 800; /** * Q-Table * * @var array * @access private */ var $q0 = array( 0xA9, 0x67, 0xB3, 0xE8, 0x04, 0xFD, 0xA3, 0x76, 0x9A, 0x92, 0x80, 0x78, 0xE4, 0xDD, 0xD1, 0x38, 0x0D, 0xC6, 0x35, 0x98, 0x18, 0xF7, 0xEC, 0x6C, 0x43, 0x75, 0x37, 0x26, 0xFA, 0x13, 0x94, 0x48, 0xF2, 0xD0, 0x8B, 0x30, 0x84, 0x54, 0xDF, 0x23, 0x19, 0x5B, 0x3D, 0x59, 0xF3, 0xAE, 0xA2, 0x82, 0x63, 0x01, 0x83, 0x2E, 0xD9, 0x51, 0x9B, 0x7C, 0xA6, 0xEB, 0xA5, 0xBE, 0x16, 0x0C, 0xE3, 0x61, 0xC0, 0x8C, 0x3A, 0xF5, 0x73, 0x2C, 0x25, 0x0B, 0xBB, 0x4E, 0x89, 0x6B, 0x53, 0x6A, 0xB4, 0xF1, 0xE1, 0xE6, 0xBD, 0x45, 0xE2, 0xF4, 0xB6, 0x66, 0xCC, 0x95, 0x03, 0x56, 0xD4, 0x1C, 0x1E, 0xD7, 0xFB, 0xC3, 0x8E, 0xB5, 0xE9, 0xCF, 0xBF, 0xBA, 0xEA, 0x77, 0x39, 0xAF, 0x33, 0xC9, 0x62, 0x71, 0x81, 0x79, 0x09, 0xAD, 0x24, 0xCD, 0xF9, 0xD8, 0xE5, 0xC5, 0xB9, 0x4D, 0x44, 0x08, 0x86, 0xE7, 0xA1, 0x1D, 0xAA, 0xED, 0x06, 0x70, 0xB2, 0xD2, 0x41, 0x7B, 0xA0, 0x11, 0x31, 0xC2, 0x27, 0x90, 0x20, 0xF6, 0x60, 0xFF, 0x96, 0x5C, 0xB1, 0xAB, 0x9E, 0x9C, 0x52, 0x1B, 0x5F, 0x93, 0x0A, 0xEF, 0x91, 0x85, 0x49, 0xEE, 0x2D, 0x4F, 0x8F, 0x3B, 0x47, 0x87, 0x6D, 0x46, 0xD6, 0x3E, 0x69, 0x64, 0x2A, 0xCE, 0xCB, 0x2F, 0xFC, 0x97, 0x05, 0x7A, 0xAC, 0x7F, 0xD5, 0x1A, 0x4B, 0x0E, 0xA7, 0x5A, 0x28, 0x14, 0x3F, 0x29, 0x88, 0x3C, 0x4C, 0x02, 0xB8, 0xDA, 0xB0, 0x17, 0x55, 0x1F, 0x8A, 0x7D, 0x57, 0xC7, 0x8D, 0x74, 0xB7, 0xC4, 0x9F, 0x72, 0x7E, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34, 0x6E, 0x50, 0xDE, 0x68, 0x65, 0xBC, 0xDB, 0xF8, 0xC8, 0xA8, 0x2B, 0x40, 0xDC, 0xFE, 0x32, 0xA4, 0xCA, 0x10, 0x21, 0xF0, 0xD3, 0x5D, 0x0F, 0x00, 0x6F, 0x9D, 0x36, 0x42, 0x4A, 0x5E, 0xC1, 0xE0 ); /** * Q-Table * * @var array * @access private */ var $q1 = array( 0x75, 0xF3, 0xC6, 0xF4, 0xDB, 0x7B, 0xFB, 0xC8, 0x4A, 0xD3, 0xE6, 0x6B, 0x45, 0x7D, 0xE8, 0x4B, 0xD6, 0x32, 0xD8, 0xFD, 0x37, 0x71, 0xF1, 0xE1, 0x30, 0x0F, 0xF8, 0x1B, 0x87, 0xFA, 0x06, 0x3F, 0x5E, 0xBA, 0xAE, 0x5B, 0x8A, 0x00, 0xBC, 0x9D, 0x6D, 0xC1, 0xB1, 0x0E, 0x80, 0x5D, 0xD2, 0xD5, 0xA0, 0x84, 0x07, 0x14, 0xB5, 0x90, 0x2C, 0xA3, 0xB2, 0x73, 0x4C, 0x54, 0x92, 0x74, 0x36, 0x51, 0x38, 0xB0, 0xBD, 0x5A, 0xFC, 0x60, 0x62, 0x96, 0x6C, 0x42, 0xF7, 0x10, 0x7C, 0x28, 0x27, 0x8C, 0x13, 0x95, 0x9C, 0xC7, 0x24, 0x46, 0x3B, 0x70, 0xCA, 0xE3, 0x85, 0xCB, 0x11, 0xD0, 0x93, 0xB8, 0xA6, 0x83, 0x20, 0xFF, 0x9F, 0x77, 0xC3, 0xCC, 0x03, 0x6F, 0x08, 0xBF, 0x40, 0xE7, 0x2B, 0xE2, 0x79, 0x0C, 0xAA, 0x82, 0x41, 0x3A, 0xEA, 0xB9, 0xE4, 0x9A, 0xA4, 0x97, 0x7E, 0xDA, 0x7A, 0x17, 0x66, 0x94, 0xA1, 0x1D, 0x3D, 0xF0, 0xDE, 0xB3, 0x0B, 0x72, 0xA7, 0x1C, 0xEF, 0xD1, 0x53, 0x3E, 0x8F, 0x33, 0x26, 0x5F, 0xEC, 0x76, 0x2A, 0x49, 0x81, 0x88, 0xEE, 0x21, 0xC4, 0x1A, 0xEB, 0xD9, 0xC5, 0x39, 0x99, 0xCD, 0xAD, 0x31, 0x8B, 0x01, 0x18, 0x23, 0xDD, 0x1F, 0x4E, 0x2D, 0xF9, 0x48, 0x4F, 0xF2, 0x65, 0x8E, 0x78, 0x5C, 0x58, 0x19, 0x8D, 0xE5, 0x98, 0x57, 0x67, 0x7F, 0x05, 0x64, 0xAF, 0x63, 0xB6, 0xFE, 0xF5, 0xB7, 0x3C, 0xA5, 0xCE, 0xE9, 0x68, 0x44, 0xE0, 0x4D, 0x43, 0x69, 0x29, 0x2E, 0xAC, 0x15, 0x59, 0xA8, 0x0A, 0x9E, 0x6E, 0x47, 0xDF, 0x34, 0x35, 0x6A, 0xCF, 0xDC, 0x22, 0xC9, 0xC0, 0x9B, 0x89, 0xD4, 0xED, 0xAB, 0x12, 0xA2, 0x0D, 0x52, 0xBB, 0x02, 0x2F, 0xA9, 0xD7, 0x61, 0x1E, 0xB4, 0x50, 0x04, 0xF6, 0xC2, 0x16, 0x25, 0x86, 0x56, 0x55, 0x09, 0xBE, 0x91 ); /** * M-Table * * @var array * @access private */ var $m0 = array( 0xBCBC3275, 0xECEC21F3, 0x202043C6, 0xB3B3C9F4, 0xDADA03DB, 0x02028B7B, 0xE2E22BFB, 0x9E9EFAC8, 0xC9C9EC4A, 0xD4D409D3, 0x18186BE6, 0x1E1E9F6B, 0x98980E45, 0xB2B2387D, 0xA6A6D2E8, 0x2626B74B, 0x3C3C57D6, 0x93938A32, 0x8282EED8, 0x525298FD, 0x7B7BD437, 0xBBBB3771, 0x5B5B97F1, 0x474783E1, 0x24243C30, 0x5151E20F, 0xBABAC6F8, 0x4A4AF31B, 0xBFBF4887, 0x0D0D70FA, 0xB0B0B306, 0x7575DE3F, 0xD2D2FD5E, 0x7D7D20BA, 0x666631AE, 0x3A3AA35B, 0x59591C8A, 0x00000000, 0xCDCD93BC, 0x1A1AE09D, 0xAEAE2C6D, 0x7F7FABC1, 0x2B2BC7B1, 0xBEBEB90E, 0xE0E0A080, 0x8A8A105D, 0x3B3B52D2, 0x6464BAD5, 0xD8D888A0, 0xE7E7A584, 0x5F5FE807, 0x1B1B1114, 0x2C2CC2B5, 0xFCFCB490, 0x3131272C, 0x808065A3, 0x73732AB2, 0x0C0C8173, 0x79795F4C, 0x6B6B4154, 0x4B4B0292, 0x53536974, 0x94948F36, 0x83831F51, 0x2A2A3638, 0xC4C49CB0, 0x2222C8BD, 0xD5D5F85A, 0xBDBDC3FC, 0x48487860, 0xFFFFCE62, 0x4C4C0796, 0x4141776C, 0xC7C7E642, 0xEBEB24F7, 0x1C1C1410, 0x5D5D637C, 0x36362228, 0x6767C027, 0xE9E9AF8C, 0x4444F913, 0x1414EA95, 0xF5F5BB9C, 0xCFCF18C7, 0x3F3F2D24, 0xC0C0E346, 0x7272DB3B, 0x54546C70, 0x29294CCA, 0xF0F035E3, 0x0808FE85, 0xC6C617CB, 0xF3F34F11, 0x8C8CE4D0, 0xA4A45993, 0xCACA96B8, 0x68683BA6, 0xB8B84D83, 0x38382820, 0xE5E52EFF, 0xADAD569F, 0x0B0B8477, 0xC8C81DC3, 0x9999FFCC, 0x5858ED03, 0x19199A6F, 0x0E0E0A08, 0x95957EBF, 0x70705040, 0xF7F730E7, 0x6E6ECF2B, 0x1F1F6EE2, 0xB5B53D79, 0x09090F0C, 0x616134AA, 0x57571682, 0x9F9F0B41, 0x9D9D803A, 0x111164EA, 0x2525CDB9, 0xAFAFDDE4, 0x4545089A, 0xDFDF8DA4, 0xA3A35C97, 0xEAEAD57E, 0x353558DA, 0xEDEDD07A, 0x4343FC17, 0xF8F8CB66, 0xFBFBB194, 0x3737D3A1, 0xFAFA401D, 0xC2C2683D, 0xB4B4CCF0, 0x32325DDE, 0x9C9C71B3, 0x5656E70B, 0xE3E3DA72, 0x878760A7, 0x15151B1C, 0xF9F93AEF, 0x6363BFD1, 0x3434A953, 0x9A9A853E, 0xB1B1428F, 0x7C7CD133, 0x88889B26, 0x3D3DA65F, 0xA1A1D7EC, 0xE4E4DF76, 0x8181942A, 0x91910149, 0x0F0FFB81, 0xEEEEAA88, 0x161661EE, 0xD7D77321, 0x9797F5C4, 0xA5A5A81A, 0xFEFE3FEB, 0x6D6DB5D9, 0x7878AEC5, 0xC5C56D39, 0x1D1DE599, 0x7676A4CD, 0x3E3EDCAD, 0xCBCB6731, 0xB6B6478B, 0xEFEF5B01, 0x12121E18, 0x6060C523, 0x6A6AB0DD, 0x4D4DF61F, 0xCECEE94E, 0xDEDE7C2D, 0x55559DF9, 0x7E7E5A48, 0x2121B24F, 0x03037AF2, 0xA0A02665, 0x5E5E198E, 0x5A5A6678, 0x65654B5C, 0x62624E58, 0xFDFD4519, 0x0606F48D, 0x404086E5, 0xF2F2BE98, 0x3333AC57, 0x17179067, 0x05058E7F, 0xE8E85E05, 0x4F4F7D64, 0x89896AAF, 0x10109563, 0x74742FB6, 0x0A0A75FE, 0x5C5C92F5, 0x9B9B74B7, 0x2D2D333C, 0x3030D6A5, 0x2E2E49CE, 0x494989E9, 0x46467268, 0x77775544, 0xA8A8D8E0, 0x9696044D, 0x2828BD43, 0xA9A92969, 0xD9D97929, 0x8686912E, 0xD1D187AC, 0xF4F44A15, 0x8D8D1559, 0xD6D682A8, 0xB9B9BC0A, 0x42420D9E, 0xF6F6C16E, 0x2F2FB847, 0xDDDD06DF, 0x23233934, 0xCCCC6235, 0xF1F1C46A, 0xC1C112CF, 0x8585EBDC, 0x8F8F9E22, 0x7171A1C9, 0x9090F0C0, 0xAAAA539B, 0x0101F189, 0x8B8BE1D4, 0x4E4E8CED, 0x8E8E6FAB, 0xABABA212, 0x6F6F3EA2, 0xE6E6540D, 0xDBDBF252, 0x92927BBB, 0xB7B7B602, 0x6969CA2F, 0x3939D9A9, 0xD3D30CD7, 0xA7A72361, 0xA2A2AD1E, 0xC3C399B4, 0x6C6C4450, 0x07070504, 0x04047FF6, 0x272746C2, 0xACACA716, 0xD0D07625, 0x50501386, 0xDCDCF756, 0x84841A55, 0xE1E15109, 0x7A7A25BE, 0x1313EF91 ); /** * M-Table * * @var array * @access private */ var $m1 = array( 0xA9D93939, 0x67901717, 0xB3719C9C, 0xE8D2A6A6, 0x04050707, 0xFD985252, 0xA3658080, 0x76DFE4E4, 0x9A084545, 0x92024B4B, 0x80A0E0E0, 0x78665A5A, 0xE4DDAFAF, 0xDDB06A6A, 0xD1BF6363, 0x38362A2A, 0x0D54E6E6, 0xC6432020, 0x3562CCCC, 0x98BEF2F2, 0x181E1212, 0xF724EBEB, 0xECD7A1A1, 0x6C774141, 0x43BD2828, 0x7532BCBC, 0x37D47B7B, 0x269B8888, 0xFA700D0D, 0x13F94444, 0x94B1FBFB, 0x485A7E7E, 0xF27A0303, 0xD0E48C8C, 0x8B47B6B6, 0x303C2424, 0x84A5E7E7, 0x54416B6B, 0xDF06DDDD, 0x23C56060, 0x1945FDFD, 0x5BA33A3A, 0x3D68C2C2, 0x59158D8D, 0xF321ECEC, 0xAE316666, 0xA23E6F6F, 0x82165757, 0x63951010, 0x015BEFEF, 0x834DB8B8, 0x2E918686, 0xD9B56D6D, 0x511F8383, 0x9B53AAAA, 0x7C635D5D, 0xA63B6868, 0xEB3FFEFE, 0xA5D63030, 0xBE257A7A, 0x16A7ACAC, 0x0C0F0909, 0xE335F0F0, 0x6123A7A7, 0xC0F09090, 0x8CAFE9E9, 0x3A809D9D, 0xF5925C5C, 0x73810C0C, 0x2C273131, 0x2576D0D0, 0x0BE75656, 0xBB7B9292, 0x4EE9CECE, 0x89F10101, 0x6B9F1E1E, 0x53A93434, 0x6AC4F1F1, 0xB499C3C3, 0xF1975B5B, 0xE1834747, 0xE66B1818, 0xBDC82222, 0x450E9898, 0xE26E1F1F, 0xF4C9B3B3, 0xB62F7474, 0x66CBF8F8, 0xCCFF9999, 0x95EA1414, 0x03ED5858, 0x56F7DCDC, 0xD4E18B8B, 0x1C1B1515, 0x1EADA2A2, 0xD70CD3D3, 0xFB2BE2E2, 0xC31DC8C8, 0x8E195E5E, 0xB5C22C2C, 0xE9894949, 0xCF12C1C1, 0xBF7E9595, 0xBA207D7D, 0xEA641111, 0x77840B0B, 0x396DC5C5, 0xAF6A8989, 0x33D17C7C, 0xC9A17171, 0x62CEFFFF, 0x7137BBBB, 0x81FB0F0F, 0x793DB5B5, 0x0951E1E1, 0xADDC3E3E, 0x242D3F3F, 0xCDA47676, 0xF99D5555, 0xD8EE8282, 0xE5864040, 0xC5AE7878, 0xB9CD2525, 0x4D049696, 0x44557777, 0x080A0E0E, 0x86135050, 0xE730F7F7, 0xA1D33737, 0x1D40FAFA, 0xAA346161, 0xED8C4E4E, 0x06B3B0B0, 0x706C5454, 0xB22A7373, 0xD2523B3B, 0x410B9F9F, 0x7B8B0202, 0xA088D8D8, 0x114FF3F3, 0x3167CBCB, 0xC2462727, 0x27C06767, 0x90B4FCFC, 0x20283838, 0xF67F0404, 0x60784848, 0xFF2EE5E5, 0x96074C4C, 0x5C4B6565, 0xB1C72B2B, 0xAB6F8E8E, 0x9E0D4242, 0x9CBBF5F5, 0x52F2DBDB, 0x1BF34A4A, 0x5FA63D3D, 0x9359A4A4, 0x0ABCB9B9, 0xEF3AF9F9, 0x91EF1313, 0x85FE0808, 0x49019191, 0xEE611616, 0x2D7CDEDE, 0x4FB22121, 0x8F42B1B1, 0x3BDB7272, 0x47B82F2F, 0x8748BFBF, 0x6D2CAEAE, 0x46E3C0C0, 0xD6573C3C, 0x3E859A9A, 0x6929A9A9, 0x647D4F4F, 0x2A948181, 0xCE492E2E, 0xCB17C6C6, 0x2FCA6969, 0xFCC3BDBD, 0x975CA3A3, 0x055EE8E8, 0x7AD0EDED, 0xAC87D1D1, 0x7F8E0505, 0xD5BA6464, 0x1AA8A5A5, 0x4BB72626, 0x0EB9BEBE, 0xA7608787, 0x5AF8D5D5, 0x28223636, 0x14111B1B, 0x3FDE7575, 0x2979D9D9, 0x88AAEEEE, 0x3C332D2D, 0x4C5F7979, 0x02B6B7B7, 0xB896CACA, 0xDA583535, 0xB09CC4C4, 0x17FC4343, 0x551A8484, 0x1FF64D4D, 0x8A1C5959, 0x7D38B2B2, 0x57AC3333, 0xC718CFCF, 0x8DF40606, 0x74695353, 0xB7749B9B, 0xC4F59797, 0x9F56ADAD, 0x72DAE3E3, 0x7ED5EAEA, 0x154AF4F4, 0x229E8F8F, 0x12A2ABAB, 0x584E6262, 0x07E85F5F, 0x99E51D1D, 0x34392323, 0x6EC1F6F6, 0x50446C6C, 0xDE5D3232, 0x68724646, 0x6526A0A0, 0xBC93CDCD, 0xDB03DADA, 0xF8C6BABA, 0xC8FA9E9E, 0xA882D6D6, 0x2BCF6E6E, 0x40507070, 0xDCEB8585, 0xFE750A0A, 0x328A9393, 0xA48DDFDF, 0xCA4C2929, 0x10141C1C, 0x2173D7D7, 0xF0CCB4B4, 0xD309D4D4, 0x5D108A8A, 0x0FE25151, 0x00000000, 0x6F9A1919, 0x9DE01A1A, 0x368F9494, 0x42E6C7C7, 0x4AECC9C9, 0x5EFDD2D2, 0xC1AB7F7F, 0xE0D8A8A8 ); /** * M-Table * * @var array * @access private */ var $m2 = array( 0xBC75BC32, 0xECF3EC21, 0x20C62043, 0xB3F4B3C9, 0xDADBDA03, 0x027B028B, 0xE2FBE22B, 0x9EC89EFA, 0xC94AC9EC, 0xD4D3D409, 0x18E6186B, 0x1E6B1E9F, 0x9845980E, 0xB27DB238, 0xA6E8A6D2, 0x264B26B7, 0x3CD63C57, 0x9332938A, 0x82D882EE, 0x52FD5298, 0x7B377BD4, 0xBB71BB37, 0x5BF15B97, 0x47E14783, 0x2430243C, 0x510F51E2, 0xBAF8BAC6, 0x4A1B4AF3, 0xBF87BF48, 0x0DFA0D70, 0xB006B0B3, 0x753F75DE, 0xD25ED2FD, 0x7DBA7D20, 0x66AE6631, 0x3A5B3AA3, 0x598A591C, 0x00000000, 0xCDBCCD93, 0x1A9D1AE0, 0xAE6DAE2C, 0x7FC17FAB, 0x2BB12BC7, 0xBE0EBEB9, 0xE080E0A0, 0x8A5D8A10, 0x3BD23B52, 0x64D564BA, 0xD8A0D888, 0xE784E7A5, 0x5F075FE8, 0x1B141B11, 0x2CB52CC2, 0xFC90FCB4, 0x312C3127, 0x80A38065, 0x73B2732A, 0x0C730C81, 0x794C795F, 0x6B546B41, 0x4B924B02, 0x53745369, 0x9436948F, 0x8351831F, 0x2A382A36, 0xC4B0C49C, 0x22BD22C8, 0xD55AD5F8, 0xBDFCBDC3, 0x48604878, 0xFF62FFCE, 0x4C964C07, 0x416C4177, 0xC742C7E6, 0xEBF7EB24, 0x1C101C14, 0x5D7C5D63, 0x36283622, 0x672767C0, 0xE98CE9AF, 0x441344F9, 0x149514EA, 0xF59CF5BB, 0xCFC7CF18, 0x3F243F2D, 0xC046C0E3, 0x723B72DB, 0x5470546C, 0x29CA294C, 0xF0E3F035, 0x088508FE, 0xC6CBC617, 0xF311F34F, 0x8CD08CE4, 0xA493A459, 0xCAB8CA96, 0x68A6683B, 0xB883B84D, 0x38203828, 0xE5FFE52E, 0xAD9FAD56, 0x0B770B84, 0xC8C3C81D, 0x99CC99FF, 0x580358ED, 0x196F199A, 0x0E080E0A, 0x95BF957E, 0x70407050, 0xF7E7F730, 0x6E2B6ECF, 0x1FE21F6E, 0xB579B53D, 0x090C090F, 0x61AA6134, 0x57825716, 0x9F419F0B, 0x9D3A9D80, 0x11EA1164, 0x25B925CD, 0xAFE4AFDD, 0x459A4508, 0xDFA4DF8D, 0xA397A35C, 0xEA7EEAD5, 0x35DA3558, 0xED7AEDD0, 0x431743FC, 0xF866F8CB, 0xFB94FBB1, 0x37A137D3, 0xFA1DFA40, 0xC23DC268, 0xB4F0B4CC, 0x32DE325D, 0x9CB39C71, 0x560B56E7, 0xE372E3DA, 0x87A78760, 0x151C151B, 0xF9EFF93A, 0x63D163BF, 0x345334A9, 0x9A3E9A85, 0xB18FB142, 0x7C337CD1, 0x8826889B, 0x3D5F3DA6, 0xA1ECA1D7, 0xE476E4DF, 0x812A8194, 0x91499101, 0x0F810FFB, 0xEE88EEAA, 0x16EE1661, 0xD721D773, 0x97C497F5, 0xA51AA5A8, 0xFEEBFE3F, 0x6DD96DB5, 0x78C578AE, 0xC539C56D, 0x1D991DE5, 0x76CD76A4, 0x3EAD3EDC, 0xCB31CB67, 0xB68BB647, 0xEF01EF5B, 0x1218121E, 0x602360C5, 0x6ADD6AB0, 0x4D1F4DF6, 0xCE4ECEE9, 0xDE2DDE7C, 0x55F9559D, 0x7E487E5A, 0x214F21B2, 0x03F2037A, 0xA065A026, 0x5E8E5E19, 0x5A785A66, 0x655C654B, 0x6258624E, 0xFD19FD45, 0x068D06F4, 0x40E54086, 0xF298F2BE, 0x335733AC, 0x17671790, 0x057F058E, 0xE805E85E, 0x4F644F7D, 0x89AF896A, 0x10631095, 0x74B6742F, 0x0AFE0A75, 0x5CF55C92, 0x9BB79B74, 0x2D3C2D33, 0x30A530D6, 0x2ECE2E49, 0x49E94989, 0x46684672, 0x77447755, 0xA8E0A8D8, 0x964D9604, 0x284328BD, 0xA969A929, 0xD929D979, 0x862E8691, 0xD1ACD187, 0xF415F44A, 0x8D598D15, 0xD6A8D682, 0xB90AB9BC, 0x429E420D, 0xF66EF6C1, 0x2F472FB8, 0xDDDFDD06, 0x23342339, 0xCC35CC62, 0xF16AF1C4, 0xC1CFC112, 0x85DC85EB, 0x8F228F9E, 0x71C971A1, 0x90C090F0, 0xAA9BAA53, 0x018901F1, 0x8BD48BE1, 0x4EED4E8C, 0x8EAB8E6F, 0xAB12ABA2, 0x6FA26F3E, 0xE60DE654, 0xDB52DBF2, 0x92BB927B, 0xB702B7B6, 0x692F69CA, 0x39A939D9, 0xD3D7D30C, 0xA761A723, 0xA21EA2AD, 0xC3B4C399, 0x6C506C44, 0x07040705, 0x04F6047F, 0x27C22746, 0xAC16ACA7, 0xD025D076, 0x50865013, 0xDC56DCF7, 0x8455841A, 0xE109E151, 0x7ABE7A25, 0x139113EF ); /** * M-Table * * @var array * @access private */ var $m3 = array( 0xD939A9D9, 0x90176790, 0x719CB371, 0xD2A6E8D2, 0x05070405, 0x9852FD98, 0x6580A365, 0xDFE476DF, 0x08459A08, 0x024B9202, 0xA0E080A0, 0x665A7866, 0xDDAFE4DD, 0xB06ADDB0, 0xBF63D1BF, 0x362A3836, 0x54E60D54, 0x4320C643, 0x62CC3562, 0xBEF298BE, 0x1E12181E, 0x24EBF724, 0xD7A1ECD7, 0x77416C77, 0xBD2843BD, 0x32BC7532, 0xD47B37D4, 0x9B88269B, 0x700DFA70, 0xF94413F9, 0xB1FB94B1, 0x5A7E485A, 0x7A03F27A, 0xE48CD0E4, 0x47B68B47, 0x3C24303C, 0xA5E784A5, 0x416B5441, 0x06DDDF06, 0xC56023C5, 0x45FD1945, 0xA33A5BA3, 0x68C23D68, 0x158D5915, 0x21ECF321, 0x3166AE31, 0x3E6FA23E, 0x16578216, 0x95106395, 0x5BEF015B, 0x4DB8834D, 0x91862E91, 0xB56DD9B5, 0x1F83511F, 0x53AA9B53, 0x635D7C63, 0x3B68A63B, 0x3FFEEB3F, 0xD630A5D6, 0x257ABE25, 0xA7AC16A7, 0x0F090C0F, 0x35F0E335, 0x23A76123, 0xF090C0F0, 0xAFE98CAF, 0x809D3A80, 0x925CF592, 0x810C7381, 0x27312C27, 0x76D02576, 0xE7560BE7, 0x7B92BB7B, 0xE9CE4EE9, 0xF10189F1, 0x9F1E6B9F, 0xA93453A9, 0xC4F16AC4, 0x99C3B499, 0x975BF197, 0x8347E183, 0x6B18E66B, 0xC822BDC8, 0x0E98450E, 0x6E1FE26E, 0xC9B3F4C9, 0x2F74B62F, 0xCBF866CB, 0xFF99CCFF, 0xEA1495EA, 0xED5803ED, 0xF7DC56F7, 0xE18BD4E1, 0x1B151C1B, 0xADA21EAD, 0x0CD3D70C, 0x2BE2FB2B, 0x1DC8C31D, 0x195E8E19, 0xC22CB5C2, 0x8949E989, 0x12C1CF12, 0x7E95BF7E, 0x207DBA20, 0x6411EA64, 0x840B7784, 0x6DC5396D, 0x6A89AF6A, 0xD17C33D1, 0xA171C9A1, 0xCEFF62CE, 0x37BB7137, 0xFB0F81FB, 0x3DB5793D, 0x51E10951, 0xDC3EADDC, 0x2D3F242D, 0xA476CDA4, 0x9D55F99D, 0xEE82D8EE, 0x8640E586, 0xAE78C5AE, 0xCD25B9CD, 0x04964D04, 0x55774455, 0x0A0E080A, 0x13508613, 0x30F7E730, 0xD337A1D3, 0x40FA1D40, 0x3461AA34, 0x8C4EED8C, 0xB3B006B3, 0x6C54706C, 0x2A73B22A, 0x523BD252, 0x0B9F410B, 0x8B027B8B, 0x88D8A088, 0x4FF3114F, 0x67CB3167, 0x4627C246, 0xC06727C0, 0xB4FC90B4, 0x28382028, 0x7F04F67F, 0x78486078, 0x2EE5FF2E, 0x074C9607, 0x4B655C4B, 0xC72BB1C7, 0x6F8EAB6F, 0x0D429E0D, 0xBBF59CBB, 0xF2DB52F2, 0xF34A1BF3, 0xA63D5FA6, 0x59A49359, 0xBCB90ABC, 0x3AF9EF3A, 0xEF1391EF, 0xFE0885FE, 0x01914901, 0x6116EE61, 0x7CDE2D7C, 0xB2214FB2, 0x42B18F42, 0xDB723BDB, 0xB82F47B8, 0x48BF8748, 0x2CAE6D2C, 0xE3C046E3, 0x573CD657, 0x859A3E85, 0x29A96929, 0x7D4F647D, 0x94812A94, 0x492ECE49, 0x17C6CB17, 0xCA692FCA, 0xC3BDFCC3, 0x5CA3975C, 0x5EE8055E, 0xD0ED7AD0, 0x87D1AC87, 0x8E057F8E, 0xBA64D5BA, 0xA8A51AA8, 0xB7264BB7, 0xB9BE0EB9, 0x6087A760, 0xF8D55AF8, 0x22362822, 0x111B1411, 0xDE753FDE, 0x79D92979, 0xAAEE88AA, 0x332D3C33, 0x5F794C5F, 0xB6B702B6, 0x96CAB896, 0x5835DA58, 0x9CC4B09C, 0xFC4317FC, 0x1A84551A, 0xF64D1FF6, 0x1C598A1C, 0x38B27D38, 0xAC3357AC, 0x18CFC718, 0xF4068DF4, 0x69537469, 0x749BB774, 0xF597C4F5, 0x56AD9F56, 0xDAE372DA, 0xD5EA7ED5, 0x4AF4154A, 0x9E8F229E, 0xA2AB12A2, 0x4E62584E, 0xE85F07E8, 0xE51D99E5, 0x39233439, 0xC1F66EC1, 0x446C5044, 0x5D32DE5D, 0x72466872, 0x26A06526, 0x93CDBC93, 0x03DADB03, 0xC6BAF8C6, 0xFA9EC8FA, 0x82D6A882, 0xCF6E2BCF, 0x50704050, 0xEB85DCEB, 0x750AFE75, 0x8A93328A, 0x8DDFA48D, 0x4C29CA4C, 0x141C1014, 0x73D72173, 0xCCB4F0CC, 0x09D4D309, 0x108A5D10, 0xE2510FE2, 0x00000000, 0x9A196F9A, 0xE01A9DE0, 0x8F94368F, 0xE6C742E6, 0xECC94AEC, 0xFDD25EFD, 0xAB7FC1AB, 0xD8A8E0D8 ); /** * The Key Schedule Array * * @var array * @access private */ var $K = array(); /** * The Key depended S-Table 0 * * @var array * @access private */ var $S0 = array(); /** * The Key depended S-Table 1 * * @var array * @access private */ var $S1 = array(); /** * The Key depended S-Table 2 * * @var array * @access private */ var $S2 = array(); /** * The Key depended S-Table 3 * * @var array * @access private */ var $S3 = array(); /** * Holds the last used key * * @var array * @access private */ var $kl; /** * The Key Length (in bytes) * * @see Crypt_Twofish::setKeyLength() * @var int * @access private */ var $key_length = 16; /** * Default Constructor. * * Determines whether or not the mcrypt extension should be used. * * $mode could be: * * - CRYPT_MODE_ECB * * - CRYPT_MODE_CBC * * - CRYPT_MODE_CTR * * - CRYPT_MODE_CFB * * - CRYPT_MODE_OFB * * (or the alias constants of the chosen cipher, for example for AES: CRYPT_AES_MODE_ECB or CRYPT_AES_MODE_CBC ...) * * If not explicitly set, CRYPT_MODE_CBC will be used. * * @param int $mode * @access public */ function __construct($mode = CRYPT_MODE_CBC) { parent::__construct($mode); $this->m0 = array_map('intval', $this->m0); $this->m1 = array_map('intval', $this->m1); $this->m2 = array_map('intval', $this->m2); $this->m3 = array_map('intval', $this->m3); $this->q0 = array_map('intval', $this->q0); $this->q1 = array_map('intval', $this->q1); } /** * Sets the key length. * * Valid key lengths are 128, 192 or 256 bits * * @access public * @param int $length */ function setKeyLength($length) { switch (true) { case $length <= 128: $this->key_length = 16; break; case $length <= 192: $this->key_length = 24; break; default: $this->key_length = 32; } parent::setKeyLength($length); } /** * Setup the key (expansion) * * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { if (isset($this->kl['key']) && $this->key === $this->kl['key']) { // already expanded return; } $this->kl = array('key' => $this->key); /* Key expanding and generating the key-depended s-boxes */ $le_longs = unpack('V*', $this->key); $key = unpack('C*', $this->key); $m0 = $this->m0; $m1 = $this->m1; $m2 = $this->m2; $m3 = $this->m3; $q0 = $this->q0; $q1 = $this->q1; $K = $S0 = $S1 = $S2 = $S3 = array(); switch (strlen($this->key)) { case 16: list($s7, $s6, $s5, $s4) = $this->_mdsrem($le_longs[1], $le_longs[2]); list($s3, $s2, $s1, $s0) = $this->_mdsrem($le_longs[3], $le_longs[4]); for ($i = 0, $j = 1; $i < 40; $i+= 2, $j+= 2) { $A = $m0[$q0[$q0[$i] ^ $key[ 9]] ^ $key[1]] ^ $m1[$q0[$q1[$i] ^ $key[10]] ^ $key[2]] ^ $m2[$q1[$q0[$i] ^ $key[11]] ^ $key[3]] ^ $m3[$q1[$q1[$i] ^ $key[12]] ^ $key[4]]; $B = $m0[$q0[$q0[$j] ^ $key[13]] ^ $key[5]] ^ $m1[$q0[$q1[$j] ^ $key[14]] ^ $key[6]] ^ $m2[$q1[$q0[$j] ^ $key[15]] ^ $key[7]] ^ $m3[$q1[$q1[$j] ^ $key[16]] ^ $key[8]]; $B = ($B << 8) | ($B >> 24 & 0xff); $A = $this->safe_intval($A + $B); $K[] = $A; $A = $this->safe_intval($A + $B); $K[] = ($A << 9 | $A >> 23 & 0x1ff); } for ($i = 0; $i < 256; ++$i) { $S0[$i] = $m0[$q0[$q0[$i] ^ $s4] ^ $s0]; $S1[$i] = $m1[$q0[$q1[$i] ^ $s5] ^ $s1]; $S2[$i] = $m2[$q1[$q0[$i] ^ $s6] ^ $s2]; $S3[$i] = $m3[$q1[$q1[$i] ^ $s7] ^ $s3]; } break; case 24: list($sb, $sa, $s9, $s8) = $this->_mdsrem($le_longs[1], $le_longs[2]); list($s7, $s6, $s5, $s4) = $this->_mdsrem($le_longs[3], $le_longs[4]); list($s3, $s2, $s1, $s0) = $this->_mdsrem($le_longs[5], $le_longs[6]); for ($i = 0, $j = 1; $i < 40; $i+= 2, $j+= 2) { $A = $m0[$q0[$q0[$q1[$i] ^ $key[17]] ^ $key[ 9]] ^ $key[1]] ^ $m1[$q0[$q1[$q1[$i] ^ $key[18]] ^ $key[10]] ^ $key[2]] ^ $m2[$q1[$q0[$q0[$i] ^ $key[19]] ^ $key[11]] ^ $key[3]] ^ $m3[$q1[$q1[$q0[$i] ^ $key[20]] ^ $key[12]] ^ $key[4]]; $B = $m0[$q0[$q0[$q1[$j] ^ $key[21]] ^ $key[13]] ^ $key[5]] ^ $m1[$q0[$q1[$q1[$j] ^ $key[22]] ^ $key[14]] ^ $key[6]] ^ $m2[$q1[$q0[$q0[$j] ^ $key[23]] ^ $key[15]] ^ $key[7]] ^ $m3[$q1[$q1[$q0[$j] ^ $key[24]] ^ $key[16]] ^ $key[8]]; $B = ($B << 8) | ($B >> 24 & 0xff); $A = $this->safe_intval($A + $B); $K[] = $A; $A = $this->safe_intval($A + $B); $K[] = ($A << 9 | $A >> 23 & 0x1ff); } for ($i = 0; $i < 256; ++$i) { $S0[$i] = $m0[$q0[$q0[$q1[$i] ^ $s8] ^ $s4] ^ $s0]; $S1[$i] = $m1[$q0[$q1[$q1[$i] ^ $s9] ^ $s5] ^ $s1]; $S2[$i] = $m2[$q1[$q0[$q0[$i] ^ $sa] ^ $s6] ^ $s2]; $S3[$i] = $m3[$q1[$q1[$q0[$i] ^ $sb] ^ $s7] ^ $s3]; } break; default: // 32 list($sf, $se, $sd, $sc) = $this->_mdsrem($le_longs[1], $le_longs[2]); list($sb, $sa, $s9, $s8) = $this->_mdsrem($le_longs[3], $le_longs[4]); list($s7, $s6, $s5, $s4) = $this->_mdsrem($le_longs[5], $le_longs[6]); list($s3, $s2, $s1, $s0) = $this->_mdsrem($le_longs[7], $le_longs[8]); for ($i = 0, $j = 1; $i < 40; $i+= 2, $j+= 2) { $A = $m0[$q0[$q0[$q1[$q1[$i] ^ $key[25]] ^ $key[17]] ^ $key[ 9]] ^ $key[1]] ^ $m1[$q0[$q1[$q1[$q0[$i] ^ $key[26]] ^ $key[18]] ^ $key[10]] ^ $key[2]] ^ $m2[$q1[$q0[$q0[$q0[$i] ^ $key[27]] ^ $key[19]] ^ $key[11]] ^ $key[3]] ^ $m3[$q1[$q1[$q0[$q1[$i] ^ $key[28]] ^ $key[20]] ^ $key[12]] ^ $key[4]]; $B = $m0[$q0[$q0[$q1[$q1[$j] ^ $key[29]] ^ $key[21]] ^ $key[13]] ^ $key[5]] ^ $m1[$q0[$q1[$q1[$q0[$j] ^ $key[30]] ^ $key[22]] ^ $key[14]] ^ $key[6]] ^ $m2[$q1[$q0[$q0[$q0[$j] ^ $key[31]] ^ $key[23]] ^ $key[15]] ^ $key[7]] ^ $m3[$q1[$q1[$q0[$q1[$j] ^ $key[32]] ^ $key[24]] ^ $key[16]] ^ $key[8]]; $B = ($B << 8) | ($B >> 24 & 0xff); $A = $this->safe_intval($A + $B); $K[] = $A; $A = $this->safe_intval($A + $B); $K[] = ($A << 9 | $A >> 23 & 0x1ff); } for ($i = 0; $i < 256; ++$i) { $S0[$i] = $m0[$q0[$q0[$q1[$q1[$i] ^ $sc] ^ $s8] ^ $s4] ^ $s0]; $S1[$i] = $m1[$q0[$q1[$q1[$q0[$i] ^ $sd] ^ $s9] ^ $s5] ^ $s1]; $S2[$i] = $m2[$q1[$q0[$q0[$q0[$i] ^ $se] ^ $sa] ^ $s6] ^ $s2]; $S3[$i] = $m3[$q1[$q1[$q0[$q1[$i] ^ $sf] ^ $sb] ^ $s7] ^ $s3]; } } $this->K = $K; $this->S0 = $S0; $this->S1 = $S1; $this->S2 = $S2; $this->S3 = $S3; } /** * _mdsrem function using by the twofish cipher algorithm * * @access private * @param string $A * @param string $B * @return array */ function _mdsrem($A, $B) { // No gain by unrolling this loop. for ($i = 0; $i < 8; ++$i) { // Get most significant coefficient. $t = 0xff & ($B >> 24); // Shift the others up. $B = ($B << 8) | (0xff & ($A >> 24)); $A<<= 8; $u = $t << 1; // Subtract the modular polynomial on overflow. if ($t & 0x80) { $u^= 0x14d; } // Remove t * (a * x^2 + 1). $B ^= $t ^ ($u << 16); // Form u = a*t + t/a = t*(a + 1/a). $u^= 0x7fffffff & ($t >> 1); // Add the modular polynomial on underflow. if ($t & 0x01) { $u^= 0xa6 ; } // Remove t * (a + 1/a) * (x^3 + x). $B^= ($u << 24) | ($u << 8); } return array( 0xff & $B >> 24, 0xff & $B >> 16, 0xff & $B >> 8, 0xff & $B); } /** * Encrypts a block * * @access private * @param string $in * @return string */ function _encryptBlock($in) { $S0 = $this->S0; $S1 = $this->S1; $S2 = $this->S2; $S3 = $this->S3; $K = $this->K; $in = unpack("V4", $in); $R0 = $K[0] ^ $in[1]; $R1 = $K[1] ^ $in[2]; $R2 = $K[2] ^ $in[3]; $R3 = $K[3] ^ $in[4]; $ki = 7; while ($ki < 39) { $t0 = $S0[ $R0 & 0xff] ^ $S1[($R0 >> 8) & 0xff] ^ $S2[($R0 >> 16) & 0xff] ^ $S3[($R0 >> 24) & 0xff]; $t1 = $S0[($R1 >> 24) & 0xff] ^ $S1[ $R1 & 0xff] ^ $S2[($R1 >> 8) & 0xff] ^ $S3[($R1 >> 16) & 0xff]; $R2^= $this->safe_intval($t0 + $t1 + $K[++$ki]); $R2 = ($R2 >> 1 & 0x7fffffff) | ($R2 << 31); $R3 = ((($R3 >> 31) & 1) | ($R3 << 1)) ^ $this->safe_intval($t0 + ($t1 << 1) + $K[++$ki]); $t0 = $S0[ $R2 & 0xff] ^ $S1[($R2 >> 8) & 0xff] ^ $S2[($R2 >> 16) & 0xff] ^ $S3[($R2 >> 24) & 0xff]; $t1 = $S0[($R3 >> 24) & 0xff] ^ $S1[ $R3 & 0xff] ^ $S2[($R3 >> 8) & 0xff] ^ $S3[($R3 >> 16) & 0xff]; $R0^= $this->safe_intval($t0 + $t1 + $K[++$ki]); $R0 = ($R0 >> 1 & 0x7fffffff) | ($R0 << 31); $R1 = ((($R1 >> 31) & 1) | ($R1 << 1)) ^ $this->safe_intval($t0 + ($t1 << 1) + $K[++$ki]); } // @codingStandardsIgnoreStart return pack("V4", $K[4] ^ $R2, $K[5] ^ $R3, $K[6] ^ $R0, $K[7] ^ $R1); // @codingStandardsIgnoreEnd } /** * Decrypts a block * * @access private * @param string $in * @return string */ function _decryptBlock($in) { $S0 = $this->S0; $S1 = $this->S1; $S2 = $this->S2; $S3 = $this->S3; $K = $this->K; $in = unpack("V4", $in); $R0 = $K[4] ^ $in[1]; $R1 = $K[5] ^ $in[2]; $R2 = $K[6] ^ $in[3]; $R3 = $K[7] ^ $in[4]; $ki = 40; while ($ki > 8) { $t0 = $S0[$R0 & 0xff] ^ $S1[$R0 >> 8 & 0xff] ^ $S2[$R0 >> 16 & 0xff] ^ $S3[$R0 >> 24 & 0xff]; $t1 = $S0[$R1 >> 24 & 0xff] ^ $S1[$R1 & 0xff] ^ $S2[$R1 >> 8 & 0xff] ^ $S3[$R1 >> 16 & 0xff]; $R3^= $this->safe_intval($t0 + ($t1 << 1) + $K[--$ki]); $R3 = $R3 >> 1 & 0x7fffffff | $R3 << 31; $R2 = ($R2 >> 31 & 0x1 | $R2 << 1) ^ $this->safe_intval($t0 + $t1 + $K[--$ki]); $t0 = $S0[$R2 & 0xff] ^ $S1[$R2 >> 8 & 0xff] ^ $S2[$R2 >> 16 & 0xff] ^ $S3[$R2 >> 24 & 0xff]; $t1 = $S0[$R3 >> 24 & 0xff] ^ $S1[$R3 & 0xff] ^ $S2[$R3 >> 8 & 0xff] ^ $S3[$R3 >> 16 & 0xff]; $R1^= $this->safe_intval($t0 + ($t1 << 1) + $K[--$ki]); $R1 = $R1 >> 1 & 0x7fffffff | $R1 << 31; $R0 = ($R0 >> 31 & 0x1 | $R0 << 1) ^ $this->safe_intval($t0 + $t1 + $K[--$ki]); } // @codingStandardsIgnoreStart return pack("V4", $K[0] ^ $R2, $K[1] ^ $R3, $K[2] ^ $R0, $K[3] ^ $R1); // @codingStandardsIgnoreEnd } /** * Setup the performance-optimized function for de/encrypt() * * @see Crypt_Base::_setupInlineCrypt() * @access private */ function _setupInlineCrypt() { $lambda_functions =& Crypt_Twofish::_getLambdaFunctions(); // Max. 10 Ultra-Hi-optimized inline-crypt functions. After that, we'll (still) create very fast code, but not the ultimate fast one. // (Currently, for Crypt_Twofish, one generated $lambda_function cost on php5.5@32bit ~140kb unfreeable mem and ~240kb on php5.5@64bit) $gen_hi_opt_code = (bool)(count($lambda_functions) < 10); // Generation of a unique hash for our generated code $code_hash = "Crypt_Twofish, {$this->mode}"; if ($gen_hi_opt_code) { $code_hash = str_pad($code_hash, 32) . $this->_hashInlineCryptFunction($this->key); } $safeint = $this->safe_intval_inline(); if (!isset($lambda_functions[$code_hash])) { switch (true) { case $gen_hi_opt_code: $K = $this->K; $init_crypt = ' static $S0, $S1, $S2, $S3; if (!$S0) { for ($i = 0; $i < 256; ++$i) { $S0[] = (int)$self->S0[$i]; $S1[] = (int)$self->S1[$i]; $S2[] = (int)$self->S2[$i]; $S3[] = (int)$self->S3[$i]; } } '; break; default: $K = array(); for ($i = 0; $i < 40; ++$i) { $K[] = '$K_' . $i; } $init_crypt = ' $S0 = $self->S0; $S1 = $self->S1; $S2 = $self->S2; $S3 = $self->S3; list(' . implode(',', $K) . ') = $self->K; '; } // Generating encrypt code: $encrypt_block = ' $in = unpack("V4", $in); $R0 = '.$K[0].' ^ $in[1]; $R1 = '.$K[1].' ^ $in[2]; $R2 = '.$K[2].' ^ $in[3]; $R3 = '.$K[3].' ^ $in[4]; '; for ($ki = 7, $i = 0; $i < 8; ++$i) { $encrypt_block.= ' $t0 = $S0[ $R0 & 0xff] ^ $S1[($R0 >> 8) & 0xff] ^ $S2[($R0 >> 16) & 0xff] ^ $S3[($R0 >> 24) & 0xff]; $t1 = $S0[($R1 >> 24) & 0xff] ^ $S1[ $R1 & 0xff] ^ $S2[($R1 >> 8) & 0xff] ^ $S3[($R1 >> 16) & 0xff]; $R2^= ' . sprintf($safeint, '$t0 + $t1 + ' . $K[++$ki]) . '; $R2 = ($R2 >> 1 & 0x7fffffff) | ($R2 << 31); $R3 = ((($R3 >> 31) & 1) | ($R3 << 1)) ^ ' . sprintf($safeint, '($t0 + ($t1 << 1) + ' . $K[++$ki] . ')') . '; $t0 = $S0[ $R2 & 0xff] ^ $S1[($R2 >> 8) & 0xff] ^ $S2[($R2 >> 16) & 0xff] ^ $S3[($R2 >> 24) & 0xff]; $t1 = $S0[($R3 >> 24) & 0xff] ^ $S1[ $R3 & 0xff] ^ $S2[($R3 >> 8) & 0xff] ^ $S3[($R3 >> 16) & 0xff]; $R0^= ' . sprintf($safeint, '($t0 + $t1 + ' . $K[++$ki] . ')') . '; $R0 = ($R0 >> 1 & 0x7fffffff) | ($R0 << 31); $R1 = ((($R1 >> 31) & 1) | ($R1 << 1)) ^ ' . sprintf($safeint, '($t0 + ($t1 << 1) + ' . $K[++$ki] . ')') . '; '; } $encrypt_block.= ' $in = pack("V4", ' . $K[4] . ' ^ $R2, ' . $K[5] . ' ^ $R3, ' . $K[6] . ' ^ $R0, ' . $K[7] . ' ^ $R1); '; // Generating decrypt code: $decrypt_block = ' $in = unpack("V4", $in); $R0 = '.$K[4].' ^ $in[1]; $R1 = '.$K[5].' ^ $in[2]; $R2 = '.$K[6].' ^ $in[3]; $R3 = '.$K[7].' ^ $in[4]; '; for ($ki = 40, $i = 0; $i < 8; ++$i) { $decrypt_block.= ' $t0 = $S0[$R0 & 0xff] ^ $S1[$R0 >> 8 & 0xff] ^ $S2[$R0 >> 16 & 0xff] ^ $S3[$R0 >> 24 & 0xff]; $t1 = $S0[$R1 >> 24 & 0xff] ^ $S1[$R1 & 0xff] ^ $S2[$R1 >> 8 & 0xff] ^ $S3[$R1 >> 16 & 0xff]; $R3^= ' . sprintf($safeint, '$t0 + ($t1 << 1) + ' . $K[--$ki]) . '; $R3 = $R3 >> 1 & 0x7fffffff | $R3 << 31; $R2 = ($R2 >> 31 & 0x1 | $R2 << 1) ^ ' . sprintf($safeint, '($t0 + $t1 + '.$K[--$ki] . ')') . '; $t0 = $S0[$R2 & 0xff] ^ $S1[$R2 >> 8 & 0xff] ^ $S2[$R2 >> 16 & 0xff] ^ $S3[$R2 >> 24 & 0xff]; $t1 = $S0[$R3 >> 24 & 0xff] ^ $S1[$R3 & 0xff] ^ $S2[$R3 >> 8 & 0xff] ^ $S3[$R3 >> 16 & 0xff]; $R1^= ' . sprintf($safeint, '$t0 + ($t1 << 1) + ' . $K[--$ki]) . '; $R1 = $R1 >> 1 & 0x7fffffff | $R1 << 31; $R0 = ($R0 >> 31 & 0x1 | $R0 << 1) ^ ' . sprintf($safeint, '($t0 + $t1 + '.$K[--$ki] . ')') . '; '; } $decrypt_block.= ' $in = pack("V4", ' . $K[0] . ' ^ $R2, ' . $K[1] . ' ^ $R3, ' . $K[2] . ' ^ $R0, ' . $K[3] . ' ^ $R1); '; $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( array( 'init_crypt' => $init_crypt, 'init_encrypt' => '', 'init_decrypt' => '', 'encrypt_block' => $encrypt_block, 'decrypt_block' => $decrypt_block ) ); } $this->inline_crypt = $lambda_functions[$code_hash]; } } PK ʮ}\���( �( 2 vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.phpnu �[��� <?php /** * Pure-PHP implementation of RC4. * * Uses mcrypt, if available, and an internal implementation, otherwise. * * PHP versions 4 and 5 * * Useful resources are as follows: * * - {@link http://www.mozilla.org/projects/security/pki/nss/draft-kaukonen-cipher-arcfour-03.txt ARCFOUR Algorithm} * - {@link http://en.wikipedia.org/wiki/RC4 - Wikipedia: RC4} * * RC4 is also known as ARCFOUR or ARC4. The reason is elaborated upon at Wikipedia. This class is named RC4 and not * ARCFOUR or ARC4 because RC4 is how it is referred to in the SSH1 specification. * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/RC4.php'; * * $rc4 = new Crypt_RC4(); * * $rc4->setKey('abcdefgh'); * * $size = 10 * 1024; * $plaintext = ''; * for ($i = 0; $i < $size; $i++) { * $plaintext.= 'a'; * } * * echo $rc4->decrypt($rc4->encrypt($plaintext)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_RC4 * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ /** * Include Crypt_Base * * Base cipher class */ if (!class_exists('Crypt_Base')) { include_once 'Base.php'; } /**#@+ * @access private * @see self::_crypt() */ define('CRYPT_RC4_ENCRYPT', 0); define('CRYPT_RC4_DECRYPT', 1); /**#@-*/ /** * Pure-PHP implementation of RC4. * * @package Crypt_RC4 * @author Jim Wigginton <terrafrost@php.net> * @access public */ class Crypt_RC4 extends Crypt_Base { /** * Block Length of the cipher * * RC4 is a stream cipher * so we the block_size to 0 * * @see Crypt_Base::block_size * @var int * @access private */ var $block_size = 0; /** * Key Length (in bytes) * * @see Crypt_RC4::setKeyLength() * @var int * @access private */ var $key_length = 128; // = 1024 bits /** * The namespace used by the cipher for its constants. * * @see Crypt_Base::const_namespace * @var string * @access private */ var $const_namespace = 'RC4'; /** * The mcrypt specific name of the cipher * * @see Crypt_Base::cipher_name_mcrypt * @var string * @access private */ var $cipher_name_mcrypt = 'arcfour'; /** * Holds whether performance-optimized $inline_crypt() can/should be used. * * @see Crypt_Base::inline_crypt * @var mixed * @access private */ var $use_inline_crypt = false; // currently not available /** * The Key * * @see self::setKey() * @var string * @access private */ var $key; /** * The Key Stream for decryption and encryption * * @see self::setKey() * @var array * @access private */ var $stream; /** * Default Constructor. * * Determines whether or not the mcrypt extension should be used. * * @see Crypt_Base::Crypt_Base() * @return Crypt_RC4 * @access public */ function __construct() { parent::__construct(CRYPT_MODE_STREAM); } /** * PHP4 compatible Default Constructor. * * @see self::__construct() * @access public */ function Crypt_RC4() { $this->__construct(); } /** * Test for engine validity * * This is mainly just a wrapper to set things up for Crypt_Base::isValidEngine() * * @see Crypt_Base::Crypt_Base() * @param int $engine * @access public * @return bool */ function isValidEngine($engine) { if ($engine == CRYPT_ENGINE_OPENSSL) { // quoting https://www.openssl.org/news/openssl-3.0-notes.html, OpenSSL 3.0.1 // "Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2, RC4, RC5, and DES to the legacy provider" // in theory openssl_get_cipher_methods() should catch this but, on GitHub Actions, at least, it does not if (defined('OPENSSL_VERSION_TEXT') && version_compare(preg_replace('#OpenSSL (\d+\.\d+\.\d+) .*#', '$1', OPENSSL_VERSION_TEXT), '3.0.1', '>=')) { return false; } if (version_compare(PHP_VERSION, '5.3.7') >= 0) { $this->cipher_name_openssl = 'rc4-40'; } else { switch (strlen($this->key)) { case 5: $this->cipher_name_openssl = 'rc4-40'; break; case 8: $this->cipher_name_openssl = 'rc4-64'; break; case 16: $this->cipher_name_openssl = 'rc4'; break; default: return false; } } } return parent::isValidEngine($engine); } /** * Dummy function. * * Some protocols, such as WEP, prepend an "initialization vector" to the key, effectively creating a new key [1]. * If you need to use an initialization vector in this manner, feel free to prepend it to the key, yourself, before * calling setKey(). * * [1] WEP's initialization vectors (IV's) are used in a somewhat insecure way. Since, in that protocol, * the IV's are relatively easy to predict, an attack described by * {@link http://www.drizzle.com/~aboba/IEEE/rc4_ksaproc.pdf Scott Fluhrer, Itsik Mantin, and Adi Shamir} * can be used to quickly guess at the rest of the key. The following links elaborate: * * {@link http://www.rsa.com/rsalabs/node.asp?id=2009 http://www.rsa.com/rsalabs/node.asp?id=2009} * {@link http://en.wikipedia.org/wiki/Related_key_attack http://en.wikipedia.org/wiki/Related_key_attack} * * @param string $iv * @see self::setKey() * @access public */ function setIV($iv) { } /** * Sets the key length * * Keys can be between 1 and 256 bytes long. * * @access public * @param int $length */ function setKeyLength($length) { if ($length < 8) { $this->key_length = 1; } elseif ($length > 2048) { $this->key_length = 256; } else { $this->key_length = $length >> 3; } parent::setKeyLength($length); } /** * Encrypts a message. * * @see Crypt_Base::decrypt() * @see self::_crypt() * @access public * @param string $plaintext * @return string $ciphertext */ function encrypt($plaintext) { if ($this->engine != CRYPT_ENGINE_INTERNAL) { return parent::encrypt($plaintext); } return $this->_crypt($plaintext, CRYPT_RC4_ENCRYPT); } /** * Decrypts a message. * * $this->decrypt($this->encrypt($plaintext)) == $this->encrypt($this->encrypt($plaintext)). * At least if the continuous buffer is disabled. * * @see Crypt_Base::encrypt() * @see self::_crypt() * @access public * @param string $ciphertext * @return string $plaintext */ function decrypt($ciphertext) { if ($this->engine != CRYPT_ENGINE_INTERNAL) { return parent::decrypt($ciphertext); } return $this->_crypt($ciphertext, CRYPT_RC4_DECRYPT); } /** * Setup the key (expansion) * * @see Crypt_Base::_setupKey() * @access private */ function _setupKey() { $key = $this->key; $keyLength = strlen($key); $keyStream = range(0, 255); $j = 0; for ($i = 0; $i < 256; $i++) { $j = ($j + $keyStream[$i] + ord($key[$i % $keyLength])) & 255; $temp = $keyStream[$i]; $keyStream[$i] = $keyStream[$j]; $keyStream[$j] = $temp; } $this->stream = array(); $this->stream[CRYPT_RC4_DECRYPT] = $this->stream[CRYPT_RC4_ENCRYPT] = array( 0, // index $i 0, // index $j $keyStream ); } /** * Encrypts or decrypts a message. * * @see self::encrypt() * @see self::decrypt() * @access private * @param string $text * @param int $mode * @return string $text */ function _crypt($text, $mode) { if ($this->changed) { $this->_setup(); $this->changed = false; } $stream = &$this->stream[$mode]; if ($this->continuousBuffer) { $i = &$stream[0]; $j = &$stream[1]; $keyStream = &$stream[2]; } else { $i = $stream[0]; $j = $stream[1]; $keyStream = $stream[2]; } $len = strlen($text); for ($k = 0; $k < $len; ++$k) { $i = ($i + 1) & 255; $ksi = $keyStream[$i]; $j = ($j + $ksi) & 255; $ksj = $keyStream[$j]; $keyStream[$i] = $ksj; $keyStream[$j] = $ksi; $text[$k] = $text[$k] ^ chr($keyStream[($ksj + $ksi) & 255]); } return $text; } } PK ʮ}\�%�< �< 5 vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.phpnu �[��� <?php /** * Random Number Generator * * The idea behind this function is that it can be easily replaced with your own crypt_random_string() * function. eg. maybe you have a better source of entropy for creating the initial states or whatever. * * PHP versions 4 and 5 * * Here's a short example of how to use this library: * <code> * <?php * include 'Crypt/Random.php'; * * echo bin2hex(crypt_random_string(8)); * ?> * </code> * * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * @category Crypt * @package Crypt_Random * @author Jim Wigginton <terrafrost@php.net> * @copyright 2007 Jim Wigginton * @license http://www.opensource.org/licenses/mit-license.html MIT License * @link http://phpseclib.sourceforge.net */ // laravel is a PHP framework that utilizes phpseclib. laravel workbenches may, independently, // have phpseclib as a requirement as well. if you're developing such a program you may encounter // a "Cannot redeclare crypt_random_string()" error. if (!function_exists('crypt_random_string')) { /** * "Is Windows" test * * @access private */ define('CRYPT_RANDOM_IS_WINDOWS', strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'); /** * Generate a random string. * * Although microoptimizations are generally discouraged as they impair readability this function is ripe with * microoptimizations because this function has the potential of being called a huge number of times. * eg. for RSA key generation. * * @param int $length * @return string * @access public */ function crypt_random_string($length) { if (!$length) { return ''; } if (CRYPT_RANDOM_IS_WINDOWS) { // method 1. prior to PHP 5.3, mcrypt_create_iv() would call rand() on windows if (extension_loaded('mcrypt') && version_compare(PHP_VERSION, '5.3.0', '>=')) { return @mcrypt_create_iv($length); } // method 2. openssl_random_pseudo_bytes was introduced in PHP 5.3.0 but prior to PHP 5.3.4 there was, // to quote <http://php.net/ChangeLog-5.php#5.3.4>, "possible blocking behavior". as of 5.3.4 // openssl_random_pseudo_bytes and mcrypt_create_iv do the exact same thing on Windows. ie. they both // call php_win32_get_random_bytes(): // // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/ext/openssl/openssl.c#L5008 // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/ext/mcrypt/mcrypt.c#L1392 // // php_win32_get_random_bytes() is defined thusly: // // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/win32/winutil.c#L80 // // we're calling it, all the same, in the off chance that the mcrypt extension is not available if (extension_loaded('openssl') && version_compare(PHP_VERSION, '5.3.4', '>=')) { return openssl_random_pseudo_bytes($length); } } else { // method 1. the fastest if (extension_loaded('openssl') && version_compare(PHP_VERSION, '5.3.0', '>=')) { return openssl_random_pseudo_bytes($length); } // method 2 static $fp = true; if ($fp === true) { // warning's will be output unles the error suppression operator is used. errors such as // "open_basedir restriction in effect", "Permission denied", "No such file or directory", etc. $fp = @fopen('/dev/urandom', 'rb'); } if ($fp !== true && $fp !== false) { // surprisingly faster than !is_bool() or is_resource() $temp = fread($fp, $length); if (strlen($temp) == $length) { return $temp; } } // method 3. pretty much does the same thing as method 2 per the following url: // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/ext/mcrypt/mcrypt.c#L1391 // surprisingly slower than method 2. maybe that's because mcrypt_create_iv does a bunch of error checking that we're // not doing. regardless, this'll only be called if this PHP script couldn't open /dev/urandom due to open_basedir // restrictions or some such if (extension_loaded('mcrypt')) { return @mcrypt_create_iv($length, MCRYPT_DEV_URANDOM); } } // at this point we have no choice but to use a pure-PHP CSPRNG // cascade entropy across multiple PHP instances by fixing the session and collecting all // environmental variables, including the previous session data and the current session // data. // // mt_rand seeds itself by looking at the PID and the time, both of which are (relatively) // easy to guess at. linux uses mouse clicks, keyboard timings, etc, as entropy sources, but // PHP isn't low level to be able to use those as sources and on a web server there's not likely // going to be a ton of keyboard or mouse action. web servers do have one thing that we can use // however, a ton of people visiting the website. obviously you don't want to base your seeding // soley on parameters a potential attacker sends but (1) not everything in $_SERVER is controlled // by the user and (2) this isn't just looking at the data sent by the current user - it's based // on the data sent by all users. one user requests the page and a hash of their info is saved. // another user visits the page and the serialization of their data is utilized along with the // server envirnment stuff and a hash of the previous http request data (which itself utilizes // a hash of the session data before that). certainly an attacker should be assumed to have // full control over his own http requests. he, however, is not going to have control over // everyone's http requests. static $crypto = false, $v; if ($crypto === false) { // save old session data $old_session_id = session_id(); $old_use_cookies = ini_get('session.use_cookies'); $old_session_cache_limiter = session_cache_limiter(); $_OLD_SESSION = isset($_SESSION) ? $_SESSION : false; if ($old_session_id != '') { session_write_close(); } session_id(1); ini_set('session.use_cookies', 0); session_cache_limiter(''); session_start(); $v = $seed = $_SESSION['seed'] = pack('H*', sha1( (isset($_SERVER) ? phpseclib_safe_serialize($_SERVER) : '') . (isset($_POST) ? phpseclib_safe_serialize($_POST) : '') . (isset($_GET) ? phpseclib_safe_serialize($_GET) : '') . (isset($_COOKIE) ? phpseclib_safe_serialize($_COOKIE) : '') . // as of PHP 8.1 $GLOBALS can't be accessed by reference, which eliminates // the need for phpseclib_safe_serialize. see https://wiki.php.net/rfc/restrict_globals_usage // for more info (version_compare(PHP_VERSION, '8.1.0', '>=') ? serialize($GLOBALS) : phpseclib_safe_serialize($GLOBALS)) . phpseclib_safe_serialize($_SESSION) . phpseclib_safe_serialize($_OLD_SESSION) )); if (!isset($_SESSION['count'])) { $_SESSION['count'] = 0; } $_SESSION['count']++; session_write_close(); // restore old session data if ($old_session_id != '') { session_id($old_session_id); session_start(); ini_set('session.use_cookies', $old_use_cookies); session_cache_limiter($old_session_cache_limiter); } else { if ($_OLD_SESSION !== false) { $_SESSION = $_OLD_SESSION; unset($_OLD_SESSION); } else { unset($_SESSION); } } // in SSH2 a shared secret and an exchange hash are generated through the key exchange process. // the IV client to server is the hash of that "nonce" with the letter A and for the encryption key it's the letter C. // if the hash doesn't produce enough a key or an IV that's long enough concat successive hashes of the // original hash and the current hash. we'll be emulating that. for more info see the following URL: // // http://tools.ietf.org/html/rfc4253#section-7.2 // // see the is_string($crypto) part for an example of how to expand the keys $key = pack('H*', sha1($seed . 'A')); $iv = pack('H*', sha1($seed . 'C')); // ciphers are used as per the nist.gov link below. also, see this link: // // http://en.wikipedia.org/wiki/Cryptographically_secure_pseudorandom_number_generator#Designs_based_on_cryptographic_primitives switch (true) { case phpseclib_resolve_include_path('Crypt/AES.php'): if (!class_exists('Crypt_AES')) { include_once 'AES.php'; } $crypto = new Crypt_AES(CRYPT_AES_MODE_CTR); break; case phpseclib_resolve_include_path('Crypt/Twofish.php'): if (!class_exists('Crypt_Twofish')) { include_once 'Twofish.php'; } $crypto = new Crypt_Twofish(CRYPT_TWOFISH_MODE_CTR); break; case phpseclib_resolve_include_path('Crypt/Blowfish.php'): if (!class_exists('Crypt_Blowfish')) { include_once 'Blowfish.php'; } $crypto = new Crypt_Blowfish(CRYPT_BLOWFISH_MODE_CTR); break; case phpseclib_resolve_include_path('Crypt/TripleDES.php'): if (!class_exists('Crypt_TripleDES')) { include_once 'TripleDES.php'; } $crypto = new Crypt_TripleDES(CRYPT_DES_MODE_CTR); break; case phpseclib_resolve_include_path('Crypt/DES.php'): if (!class_exists('Crypt_DES')) { include_once 'DES.php'; } $crypto = new Crypt_DES(CRYPT_DES_MODE_CTR); break; case phpseclib_resolve_include_path('Crypt/RC4.php'): if (!class_exists('Crypt_RC4')) { include_once 'RC4.php'; } $crypto = new Crypt_RC4(); break; default: user_error('crypt_random_string requires at least one symmetric cipher be loaded'); return false; } $crypto->setKey($key); $crypto->setIV($iv); $crypto->enableContinuousBuffer(); } //return $crypto->encrypt(str_repeat("\0", $length)); // the following is based off of ANSI X9.31: // // http://csrc.nist.gov/groups/STM/cavp/documents/rng/931rngext.pdf // // OpenSSL uses that same standard for it's random numbers: // // http://www.opensource.apple.com/source/OpenSSL/OpenSSL-38/openssl/fips-1.0/rand/fips_rand.c // (do a search for "ANS X9.31 A.2.4") $result = ''; while (strlen($result) < $length) { $i = $crypto->encrypt(microtime()); // strlen(microtime()) == 21 $r = $crypto->encrypt($i ^ $v); // strlen($v) == 20 $v = $crypto->encrypt($r ^ $i); // strlen($r) == 20 $result.= $r; } return substr($result, 0, $length); } } if (!function_exists('phpseclib_safe_serialize')) { /** * Safely serialize variables * * If a class has a private __sleep() method it'll give a fatal error on PHP 5.2 and earlier. * PHP 5.3 will emit a warning. * * @param mixed $arr * @access public */ function phpseclib_safe_serialize(&$arr) { if (is_object($arr)) { return ''; } if (!is_array($arr)) { return serialize($arr); } // prevent circular array recursion if (isset($arr['__phpseclib_marker'])) { return ''; } $safearr = array(); $arr['__phpseclib_marker'] = true; foreach (array_keys($arr) as $key) { // do not recurse on the '__phpseclib_marker' key itself, for smaller memory usage if ($key !== '__phpseclib_marker') { $safearr[$key] = phpseclib_safe_serialize($arr[$key]); } } unset($arr['__phpseclib_marker']); return serialize($safearr); } } if (!function_exists('phpseclib_resolve_include_path')) { /** * Resolve filename against the include path. * * Wrapper around stream_resolve_include_path() (which was introduced in * PHP 5.3.2) with fallback implementation for earlier PHP versions. * * @param string $filename * @return string|false * @access public */ function phpseclib_resolve_include_path($filename) { if (function_exists('stream_resolve_include_path')) { return stream_resolve_include_path($filename); } // handle non-relative paths if (file_exists($filename)) { return realpath($filename); } $paths = PATH_SEPARATOR == ':' ? preg_split('#(?<!phar):#', get_include_path()) : explode(PATH_SEPARATOR, get_include_path()); foreach ($paths as $prefix) { // path's specified in include_path don't always end in / $ds = substr($prefix, -1) == DIRECTORY_SEPARATOR ? '' : DIRECTORY_SEPARATOR; $file = $prefix . $ds . $filename; if (file_exists($file)) { return realpath($file); } } return false; } } PK ʮ}\�}�%� � ( vendor/phpseclib/phpseclib/composer.jsonnu �[��� { "name": "phpseclib/phpseclib", "type": "library", "description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.", "keywords": [ "security", "crypto", "cryptography", "encryption", "signature", "signing", "rsa", "aes", "blowfish", "twofish", "ssh", "sftp", "x509", "x.509", "asn1", "asn.1", "BigInteger" ], "homepage": "http://phpseclib.sourceforge.net", "license": "MIT", "authors": [ { "name": "Jim Wigginton", "email": "terrafrost@php.net", "role": "Lead Developer" }, { "name": "Patrick Monnerat", "email": "pm@datasphere.ch", "role": "Developer" }, { "name": "Andreas Fischer", "email": "bantu@phpbb.com", "role": "Developer" }, { "name": "Hans-Jürgen Petrich", "email": "petrich@tronic-media.com", "role": "Developer" }, { "name": "Graham Campbell", "email": "graham@alt-three.com", "role": "Developer" } ], "require": { "php": ">=5.0.0" }, "require-dev": { "phing/phing": "~2.7", "phpunit/phpunit": "^4.8.35|^5.7|^6.0|^9.4", "squizlabs/php_codesniffer": "~2.0" }, "suggest": { "ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations.", "ext-mcrypt": "Install the Mcrypt extension in order to speed up a wide variety of cryptographic operations.", "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.", "ext-xml": "Install the XML extension to load XML formatted public keys.", "pear-pear/PHP_Compat": "Install PHP_Compat to get phpseclib working on PHP < 5.0.0." }, "include-path": ["phpseclib/"], "autoload": { "psr-0": { "Crypt": "phpseclib/", "File": "phpseclib/", "Math": "phpseclib/", "Net": "phpseclib/", "System": "phpseclib/" }, "files": [ "phpseclib/bootstrap.php", "phpseclib/Crypt/Random.php" ] } } PK ʮ}\S�� ' vendor/phpseclib/phpseclib/appveyor.ymlnu �[��� build: false shallow_clone: false platform: - x86 - x64 clone_folder: C:\projects\phpseclib install: - cinst -y OpenSSL.Light - SET PATH=C:\Program Files\OpenSSL;%PATH% - sc config wuauserv start= auto - net start wuauserv - cinst -y php --version 5.6.30 - cd c:\tools\php56 - copy php.ini-production php.ini - echo date.timezone="UTC" >> php.ini - echo extension_dir=ext >> php.ini - echo extension=php_openssl.dll >> php.ini - echo extension=php_gmp.dll >> php.ini - cd C:\projects\phpseclib - SET PATH=C:\tools\php56;%PATH% - php.exe -r "readfile('http://getcomposer.org/installer');" | php.exe - php.exe composer.phar install --prefer-source --no-interaction test_script: - cd C:\projects\phpseclib - vendor\bin\phpunit.bat tests/Windows32Test.phpPK ˮ}\5��>� � % vendor/phpseclib/phpseclib/BACKERS.mdnu �[��� # Backers phpseclib ongoing development is made possible by [Tidelift](https://tidelift.com/subscription/pkg/packagist-phpseclib-phpseclib?utm_source=packagist-phpseclib-phpseclib&utm_medium=referral&utm_campaign=readme) and by contributions by users like you. Thank you. ## Backers - Allan Simon - [ChargeOver](https://chargeover.com/) - Raghu Veer Dendukuri - Zane Hooper - [Setasign](https://www.setasign.com/) - [Charles Severance](https://github.com/csev) - [Rachel Fish](https://github.com/itsrachelfish) - Tharyrok - [cjhaas](https://github.com/cjhaas) - [istiak-tridip](https://github.com/istiak-tridip) - [Anna Filina](https://github.com/afilina)PK ˮ}\s=j�9 9 " vendor/phpseclib/phpseclib/LICENSEnu �[��� Copyright (c) 2011-2019 TerraFrost and other contributors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.PK ˮ}\���- - $ vendor/phpseclib/phpseclib/README.mdnu �[��� # phpseclib - PHP Secure Communications Library [](https://app.travis-ci.com/github/phpseclib/phpseclib) ## Supporting phpseclib - [Become a backer or sponsor on Patreon](https://www.patreon.com/phpseclib) - [One-time donation via PayPal or crypto-currencies](http://sourceforge.net/donate/index.php?group_id=198487) - [Subscribe to Tidelift](https://tidelift.com/subscription/pkg/packagist-phpseclib-phpseclib?utm_source=packagist-phpseclib-phpseclib&utm_medium=referral&utm_campaign=readme) ## Introduction MIT-licensed pure-PHP implementations of the following: SSH-2, SFTP, X.509, an arbitrary-precision integer arithmetic library, Ed25519 / Ed449 / Curve25519 / Curve449, ECDSA / ECDH (with support for 66 curves), RSA (PKCS#1 v2.2 compliant), DSA / DH, DES / 3DES / RC4 / Rijndael / AES / Blowfish / Twofish / Salsa20 / ChaCha20, GCM / Poly1305 * [Browse Git](https://github.com/phpseclib/phpseclib) ## Documentation * [Documentation / Manual](https://phpseclib.com/) * [API Documentation](https://api.phpseclib.com/1.0/) (generated by Doctum) ## Branches ### master * Development Branch * Unstable API * Do not use in production ### 3.0 * Long term support (LTS) release * Major expansion of cryptographic primitives * Minimum PHP version: 5.6.1 * PSR-4 autoloading with namespace rooted at `\phpseclib3` * Install via Composer: `composer require phpseclib/phpseclib:~3.0` ### 2.0 * Long term support (LTS) release * Modernized version of 1.0 * Minimum PHP version: 5.3.3 * PSR-4 autoloading with namespace rooted at `\phpseclib` * Install via Composer: `composer require phpseclib/phpseclib:~2.0` ### 1.0 * Long term support (LTS) release * PHP4 compatible * Composer compatible (PSR-0 autoloading) * Install using Composer: `composer require phpseclib/phpseclib:~1.0` * [Download 1.0.23 as ZIP](http://sourceforge.net/projects/phpseclib/files/phpseclib1.0.23.zip/download) ## Security contact information To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure. ## Support Need Support? * [Checkout Questions and Answers on Stack Overflow](http://stackoverflow.com/questions/tagged/phpseclib) * [Create a Support Ticket on GitHub](https://github.com/phpseclib/phpseclib/issues/new) * [Browse the Support Forum](http://www.frostjedi.com/phpbb/viewforum.php?f=46) (no longer in use) ## Special Thanks Special Thanks to our $50+ sponsors!: - Allan Simon - [ChargeOver](https://chargeover.com/) ## Contributing 1. Fork the Project 2. Ensure you have Composer installed (see [Composer Download Instructions](https://getcomposer.org/download/)) 3. Install Development Dependencies ``` sh composer install ``` 4. Create a Feature Branch 5. (Recommended) Run the Test Suite ``` sh vendor/bin/phpunit ``` 6. (Recommended) Check whether your code conforms to our Coding Standards by running ``` sh vendor/bin/phing -f build/build.xml sniff ``` 7. Send us a Pull Request PK ˮ}\nj��< < " vendor/phpseclib/phpseclib/AUTHORSnu �[��� phpseclib Lead Developer: TerraFrost (Jim Wigginton) phpseclib Developers: monnerat (Patrick Monnerat) bantu (Andreas Fischer) petrich (Hans-Jürgen Petrich) GrahamCampbell (Graham Campbell) hc-jwormanPK ˮ}\�� vendor/bin/cssminnu �[��� #!/usr/bin/env php <?php /** * Proxy PHP file generated by Composer * * This file includes the referenced bin path (../tubalmartin/cssmin/cssmin) * using a stream wrapper to prevent the shebang from being output on PHP<8 * * @generated */ namespace Composer; $GLOBALS['_composer_bin_dir'] = __DIR__; $GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php'; if (PHP_VERSION_ID < 80000) { if (!class_exists('Composer\BinProxyWrapper')) { /** * @internal */ final class BinProxyWrapper { private $handle; private $position; private $realpath; public function stream_open($path, $mode, $options, &$opened_path) { // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution $opened_path = substr($path, 17); $this->realpath = realpath($opened_path) ?: $opened_path; $opened_path = $this->realpath; $this->handle = fopen($this->realpath, $mode); $this->position = 0; return (bool) $this->handle; } public function stream_read($count) { $data = fread($this->handle, $count); if ($this->position === 0) { $data = preg_replace('{^#!.*\r?\n}', '', $data); } $this->position += strlen($data); return $data; } public function stream_cast($castAs) { return $this->handle; } public function stream_close() { fclose($this->handle); } public function stream_lock($operation) { return $operation ? flock($this->handle, $operation) : true; } public function stream_seek($offset, $whence) { if (0 === fseek($this->handle, $offset, $whence)) { $this->position = ftell($this->handle); return true; } return false; } public function stream_tell() { return $this->position; } public function stream_eof() { return feof($this->handle); } public function stream_stat() { return array(); } public function stream_set_option($option, $arg1, $arg2) { return true; } public function url_stat($path, $flags) { $path = substr($path, 17); if (file_exists($path)) { return stat($path); } return false; } } } if ( (function_exists('stream_get_wrappers') && in_array('phpvfscomposer', stream_get_wrappers(), true)) || (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) ) { return include("phpvfscomposer://" . __DIR__ . '/..'.'/tubalmartin/cssmin/cssmin'); } } return include __DIR__ . '/..'.'/tubalmartin/cssmin/cssmin'; PK ˮ}\���� vendor/bin/minifyjsnu �[��� #!/usr/bin/env php <?php /** * Proxy PHP file generated by Composer * * This file includes the referenced bin path (../matthiasmullie/minify/bin/minifyjs) * using a stream wrapper to prevent the shebang from being output on PHP<8 * * @generated */ namespace Composer; $GLOBALS['_composer_bin_dir'] = __DIR__; $GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php'; if (PHP_VERSION_ID < 80000) { if (!class_exists('Composer\BinProxyWrapper')) { /** * @internal */ final class BinProxyWrapper { private $handle; private $position; private $realpath; public function stream_open($path, $mode, $options, &$opened_path) { // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution $opened_path = substr($path, 17); $this->realpath = realpath($opened_path) ?: $opened_path; $opened_path = $this->realpath; $this->handle = fopen($this->realpath, $mode); $this->position = 0; return (bool) $this->handle; } public function stream_read($count) { $data = fread($this->handle, $count); if ($this->position === 0) { $data = preg_replace('{^#!.*\r?\n}', '', $data); } $this->position += strlen($data); return $data; } public function stream_cast($castAs) { return $this->handle; } public function stream_close() { fclose($this->handle); } public function stream_lock($operation) { return $operation ? flock($this->handle, $operation) : true; } public function stream_seek($offset, $whence) { if (0 === fseek($this->handle, $offset, $whence)) { $this->position = ftell($this->handle); return true; } return false; } public function stream_tell() { return $this->position; } public function stream_eof() { return feof($this->handle); } public function stream_stat() { return array(); } public function stream_set_option($option, $arg1, $arg2) { return true; } public function url_stat($path, $flags) { $path = substr($path, 17); if (file_exists($path)) { return stat($path); } return false; } } } if ( (function_exists('stream_get_wrappers') && in_array('phpvfscomposer', stream_get_wrappers(), true)) || (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) ) { return include("phpvfscomposer://" . __DIR__ . '/..'.'/matthiasmullie/minify/bin/minifyjs'); } } return include __DIR__ . '/..'.'/matthiasmullie/minify/bin/minifyjs'; PK ˮ}\si�W W " vendor/composer/autoload_files.phpnu �[��� <?php // autoload_files.php @generated by Composer $vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( 'decc78cc4436b1292c6c0d151b19445c' => $vendorDir . '/phpseclib/phpseclib/phpseclib/bootstrap.php', '3919eeb97e98d4648304477f8ef734ba' => $vendorDir . '/phpseclib/phpseclib/phpseclib/Crypt/Random.php', ); PK ˮ}\2@ u�? �? vendor/composer/ClassLoader.phpnu �[��� <?php /* * This file is part of Composer. * * (c) Nils Adermann <naderman@naderman.de> * Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Autoload; /** * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. * * $loader = new \Composer\Autoload\ClassLoader(); * * // register classes with namespaces * $loader->add('Symfony\Component', __DIR__.'/component'); * $loader->add('Symfony', __DIR__.'/framework'); * * // activate the autoloader * $loader->register(); * * // to enable searching the include path (eg. for PEAR packages) * $loader->setUseIncludePath(true); * * In this example, if you try to use a class in the Symfony\Component * namespace or one of its children (Symfony\Component\Console for instance), * the autoloader will first look for the class under the component/ * directory, and it will then fallback to the framework/ directory if not * found before giving up. * * This class is loosely based on the Symfony UniversalClassLoader. * * @author Fabien Potencier <fabien@symfony.com> * @author Jordi Boggiano <j.boggiano@seld.be> * @see https://www.php-fig.org/psr/psr-0/ * @see https://www.php-fig.org/psr/psr-4/ */ class ClassLoader { /** @var \Closure(string):void */ private static $includeFile; /** @var string|null */ private $vendorDir; // PSR-4 /** * @var array<string, array<string, int>> */ private $prefixLengthsPsr4 = array(); /** * @var array<string, list<string>> */ private $prefixDirsPsr4 = array(); /** * @var list<string> */ private $fallbackDirsPsr4 = array(); // PSR-0 /** * List of PSR-0 prefixes * * Structured as array('F (first letter)' => array('Foo\Bar (full prefix)' => array('path', 'path2'))) * * @var array<string, array<string, list<string>>> */ private $prefixesPsr0 = array(); /** * @var list<string> */ private $fallbackDirsPsr0 = array(); /** @var bool */ private $useIncludePath = false; /** * @var array<string, string> */ private $classMap = array(); /** @var bool */ private $classMapAuthoritative = false; /** * @var array<string, bool> */ private $missingClasses = array(); /** @var string|null */ private $apcuPrefix; /** * @var array<string, self> */ private static $registeredLoaders = array(); /** * @param string|null $vendorDir */ public function __construct($vendorDir = null) { $this->vendorDir = $vendorDir; self::initializeIncludeClosure(); } /** * @return array<string, list<string>> */ public function getPrefixes() { if (!empty($this->prefixesPsr0)) { return call_user_func_array('array_merge', array_values($this->prefixesPsr0)); } return array(); } /** * @return array<string, list<string>> */ public function getPrefixesPsr4() { return $this->prefixDirsPsr4; } /** * @return list<string> */ public function getFallbackDirs() { return $this->fallbackDirsPsr0; } /** * @return list<string> */ public function getFallbackDirsPsr4() { return $this->fallbackDirsPsr4; } /** * @return array<string, string> Array of classname => path */ public function getClassMap() { return $this->classMap; } /** * @param array<string, string> $classMap Class to filename map * * @return void */ public function addClassMap(array $classMap) { if ($this->classMap) { $this->classMap = array_merge($this->classMap, $classMap); } else { $this->classMap = $classMap; } } /** * Registers a set of PSR-0 directories for a given prefix, either * appending or prepending to the ones previously set for this prefix. * * @param string $prefix The prefix * @param list<string>|string $paths The PSR-0 root directories * @param bool $prepend Whether to prepend the directories * * @return void */ public function add($prefix, $paths, $prepend = false) { $paths = (array) $paths; if (!$prefix) { if ($prepend) { $this->fallbackDirsPsr0 = array_merge( $paths, $this->fallbackDirsPsr0 ); } else { $this->fallbackDirsPsr0 = array_merge( $this->fallbackDirsPsr0, $paths ); } return; } $first = $prefix[0]; if (!isset($this->prefixesPsr0[$first][$prefix])) { $this->prefixesPsr0[$first][$prefix] = $paths; return; } if ($prepend) { $this->prefixesPsr0[$first][$prefix] = array_merge( $paths, $this->prefixesPsr0[$first][$prefix] ); } else { $this->prefixesPsr0[$first][$prefix] = array_merge( $this->prefixesPsr0[$first][$prefix], $paths ); } } /** * Registers a set of PSR-4 directories for a given namespace, either * appending or prepending to the ones previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param list<string>|string $paths The PSR-4 base directories * @param bool $prepend Whether to prepend the directories * * @throws \InvalidArgumentException * * @return void */ public function addPsr4($prefix, $paths, $prepend = false) { $paths = (array) $paths; if (!$prefix) { // Register directories for the root namespace. if ($prepend) { $this->fallbackDirsPsr4 = array_merge( $paths, $this->fallbackDirsPsr4 ); } else { $this->fallbackDirsPsr4 = array_merge( $this->fallbackDirsPsr4, $paths ); } } elseif (!isset($this->prefixDirsPsr4[$prefix])) { // Register directories for a new namespace. $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = $paths; } elseif ($prepend) { // Prepend directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( $paths, $this->prefixDirsPsr4[$prefix] ); } else { // Append directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( $this->prefixDirsPsr4[$prefix], $paths ); } } /** * Registers a set of PSR-0 directories for a given prefix, * replacing any others previously set for this prefix. * * @param string $prefix The prefix * @param list<string>|string $paths The PSR-0 base directories * * @return void */ public function set($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr0 = (array) $paths; } else { $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; } } /** * Registers a set of PSR-4 directories for a given namespace, * replacing any others previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param list<string>|string $paths The PSR-4 base directories * * @throws \InvalidArgumentException * * @return void */ public function setPsr4($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr4 = (array) $paths; } else { $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } } /** * Turns on searching the include path for class files. * * @param bool $useIncludePath * * @return void */ public function setUseIncludePath($useIncludePath) { $this->useIncludePath = $useIncludePath; } /** * Can be used to check if the autoloader uses the include path to check * for classes. * * @return bool */ public function getUseIncludePath() { return $this->useIncludePath; } /** * Turns off searching the prefix and fallback directories for classes * that have not been registered with the class map. * * @param bool $classMapAuthoritative * * @return void */ public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = $classMapAuthoritative; } /** * Should class lookup fail if not found in the current class map? * * @return bool */ public function isClassMapAuthoritative() { return $this->classMapAuthoritative; } /** * APCu prefix to use to cache found/not-found classes, if the extension is enabled. * * @param string|null $apcuPrefix * * @return void */ public function setApcuPrefix($apcuPrefix) { $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null; } /** * The APCu prefix in use, or null if APCu caching is not enabled. * * @return string|null */ public function getApcuPrefix() { return $this->apcuPrefix; } /** * Registers this instance as an autoloader. * * @param bool $prepend Whether to prepend the autoloader or not * * @return void */ public function register($prepend = false) { spl_autoload_register(array($this, 'loadClass'), true, $prepend); if (null === $this->vendorDir) { return; } if ($prepend) { self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders; } else { unset(self::$registeredLoaders[$this->vendorDir]); self::$registeredLoaders[$this->vendorDir] = $this; } } /** * Unregisters this instance as an autoloader. * * @return void */ public function unregister() { spl_autoload_unregister(array($this, 'loadClass')); if (null !== $this->vendorDir) { unset(self::$registeredLoaders[$this->vendorDir]); } } /** * Loads the given class or interface. * * @param string $class The name of the class * @return true|null True if loaded, null otherwise */ public function loadClass($class) { if ($file = $this->findFile($class)) { $includeFile = self::$includeFile; $includeFile($file); return true; } return null; } /** * Finds the path to the file where the class is defined. * * @param string $class The name of the class * * @return string|false The path if found, false otherwise */ public function findFile($class) { // class map lookup if (isset($this->classMap[$class])) { return $this->classMap[$class]; } if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) { return false; } if (null !== $this->apcuPrefix) { $file = apcu_fetch($this->apcuPrefix.$class, $hit); if ($hit) { return $file; } } $file = $this->findFileWithExtension($class, '.php'); // Search for Hack files if we are running on HHVM if (false === $file && defined('HHVM_VERSION')) { $file = $this->findFileWithExtension($class, '.hh'); } if (null !== $this->apcuPrefix) { apcu_add($this->apcuPrefix.$class, $file); } if (false === $file) { // Remember that this class does not exist. $this->missingClasses[$class] = true; } return $file; } /** * Returns the currently registered loaders keyed by their corresponding vendor directories. * * @return array<string, self> */ public static function getRegisteredLoaders() { return self::$registeredLoaders; } /** * @param string $class * @param string $ext * @return string|false */ private function findFileWithExtension($class, $ext) { // PSR-4 lookup $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; $first = $class[0]; if (isset($this->prefixLengthsPsr4[$first])) { $subPath = $class; while (false !== $lastPos = strrpos($subPath, '\\')) { $subPath = substr($subPath, 0, $lastPos); $search = $subPath . '\\'; if (isset($this->prefixDirsPsr4[$search])) { $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1); foreach ($this->prefixDirsPsr4[$search] as $dir) { if (file_exists($file = $dir . $pathEnd)) { return $file; } } } } } // PSR-4 fallback dirs foreach ($this->fallbackDirsPsr4 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { return $file; } } // PSR-0 lookup if (false !== $pos = strrpos($class, '\\')) { // namespaced class name $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); } else { // PEAR-like class name $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; } if (isset($this->prefixesPsr0[$first])) { foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { if (0 === strpos($class, $prefix)) { foreach ($dirs as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } } } } // PSR-0 fallback dirs foreach ($this->fallbackDirsPsr0 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } // PSR-0 include paths. if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { return $file; } return false; } /** * @return void */ private static function initializeIncludeClosure() { if (self::$includeFile !== null) { return; } /** * Scope isolated include. * * Prevents access to $this/self from included files. * * @param string $file * @return void */ self::$includeFile = \Closure::bind(static function($file) { include $file; }, null, null); } } PK ˮ}\�MW! ! vendor/composer/autoload_real.phpnu �[��� <?php // autoload_real.php @generated by Composer class ComposerAutoloaderInit083b708463915e090ca529f3eb882f0d { private static $loader; public static function loadClassLoader($class) { if ('Composer\Autoload\ClassLoader' === $class) { require __DIR__ . '/ClassLoader.php'; } } /** * @return \Composer\Autoload\ClassLoader */ public static function getLoader() { if (null !== self::$loader) { return self::$loader; } spl_autoload_register(array('ComposerAutoloaderInit083b708463915e090ca529f3eb882f0d', 'loadClassLoader'), true, true); self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__)); spl_autoload_unregister(array('ComposerAutoloaderInit083b708463915e090ca529f3eb882f0d', 'loadClassLoader')); $includePaths = require __DIR__ . '/include_paths.php'; $includePaths[] = get_include_path(); set_include_path(implode(PATH_SEPARATOR, $includePaths)); require __DIR__ . '/autoload_static.php'; call_user_func(\Composer\Autoload\ComposerStaticInit083b708463915e090ca529f3eb882f0d::getInitializer($loader)); $loader->register(true); $filesToLoad = \Composer\Autoload\ComposerStaticInit083b708463915e090ca529f3eb882f0d::$files; $requireFile = \Closure::bind(static function ($fileIdentifier, $file) { if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; require $file; } }, null, null); foreach ($filesToLoad as $fileIdentifier => $file) { $requireFile($fileIdentifier, $file); } return $loader; } } PK ˮ}\t�AG� � ' vendor/composer/autoload_namespaces.phpnu �[��� <?php // autoload_namespaces.php @generated by Composer $vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( 'System' => array($vendorDir . '/phpseclib/phpseclib/phpseclib'), 'Props\\' => array($vendorDir . '/mrclay/props-dic/src'), 'Pimple' => array($vendorDir . 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'/mrclay/minify/lib/Minify/YUICompressor.php', 'MrClay\\Cli' => $vendorDir . '/mrclay/minify/lib/MrClay/Cli.php', 'MrClay\\Cli\\Arg' => $vendorDir . '/mrclay/minify/lib/MrClay/Cli/Arg.php', 'lessc' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_formatter_classic' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_formatter_compressed' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_formatter_lessjs' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_parser' => $vendorDir . '/marcusschwarz/lesserphp/lessc.inc.php', 'simplehtmldom\\Debug' => $vendorDir . '/simplehtmldom/simplehtmldom/Debug.php', 'simplehtmldom\\HtmlDocument' => $vendorDir . '/simplehtmldom/simplehtmldom/HtmlDocument.php', 'simplehtmldom\\HtmlElement' => $vendorDir . '/simplehtmldom/simplehtmldom/HtmlElement.php', 'simplehtmldom\\HtmlNode' => $vendorDir . '/simplehtmldom/simplehtmldom/HtmlNode.php', 'simplehtmldom\\HtmlWeb' => $vendorDir . '/simplehtmldom/simplehtmldom/HtmlWeb.php', ); PK ˮ}\{��^� � ! vendor/composer/include_paths.phpnu �[��� <?php // include_paths.php @generated by Composer $vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( $vendorDir . '/phpseclib/phpseclib/phpseclib', ); PK ˮ}\ �. . vendor/composer/LICENSEnu �[��� Copyright (c) Nils Adermann, Jordi Boggiano Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ˮ}\�U�1� � ! vendor/composer/autoload_psr4.phpnu �[��� <?php // autoload_psr4.php @generated by Composer $vendorDir = dirname(__DIR__); $baseDir = dirname($vendorDir); return array( 'tubalmartin\\CssMin\\' => array($vendorDir . '/tubalmartin/cssmin/src'), 'WebPConvert\\' => array($vendorDir . '/rosell-dk/webp-convert/src'), 'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'), 'Psr\\Container\\' => array($vendorDir . '/psr/container/src'), 'Monolog\\' => array($vendorDir . '/monolog/monolog/src/Monolog'), 'MatthiasMullie\\PathConverter\\' => array($vendorDir . '/matthiasmullie/path-converter/src'), 'MatthiasMullie\\Minify\\' => array($vendorDir . '/matthiasmullie/minify/src'), 'LocateBinaries\\' => array($vendorDir . '/rosell-dk/locate-binaries/src'), 'Intervention\\HttpAuth\\' => array($vendorDir . '/intervention/httpauth/src'), 'ImageMimeTypeSniffer\\' => array($vendorDir . '/rosell-dk/image-mime-type-sniffer/src'), 'ImageMimeTypeGuesser\\' => array($vendorDir . '/rosell-dk/image-mime-type-guesser/src'), 'FileUtil\\' => array($vendorDir . '/rosell-dk/file-util/src'), 'ExecWithFallback\\' => array($vendorDir . '/rosell-dk/exec-with-fallback/src'), ); PK ˮ}\%2Y :+ :+ # vendor/composer/autoload_static.phpnu �[��� <?php // autoload_static.php @generated by Composer namespace Composer\Autoload; class ComposerStaticInit083b708463915e090ca529f3eb882f0d { public static $files = array ( 'decc78cc4436b1292c6c0d151b19445c' => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib/bootstrap.php', '3919eeb97e98d4648304477f8ef734ba' => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib/Crypt/Random.php', ); public static $prefixLengthsPsr4 = array ( 't' => array ( 'tubalmartin\\CssMin\\' => 19, ), 'W' => array ( 'WebPConvert\\' => 12, ), 'P' => array ( 'Psr\\Log\\' => 8, 'Psr\\Container\\' => 14, ), 'M' => array ( 'Monolog\\' => 8, 'MatthiasMullie\\PathConverter\\' => 29, 'MatthiasMullie\\Minify\\' => 22, ), 'L' => array ( 'LocateBinaries\\' => 15, ), 'I' => array ( 'Intervention\\HttpAuth\\' => 22, 'ImageMimeTypeSniffer\\' => 21, 'ImageMimeTypeGuesser\\' => 21, ), 'F' => array ( 'FileUtil\\' => 9, ), 'E' => array ( 'ExecWithFallback\\' => 17, ), ); public static $prefixDirsPsr4 = array ( 'tubalmartin\\CssMin\\' => array ( 0 => __DIR__ . '/..' . '/tubalmartin/cssmin/src', ), 'WebPConvert\\' => array ( 0 => __DIR__ . '/..' . '/rosell-dk/webp-convert/src', ), 'Psr\\Log\\' => array ( 0 => __DIR__ . '/..' . '/psr/log/Psr/Log', ), 'Psr\\Container\\' => array ( 0 => __DIR__ . '/..' . '/psr/container/src', ), 'Monolog\\' => array ( 0 => __DIR__ . '/..' . '/monolog/monolog/src/Monolog', ), 'MatthiasMullie\\PathConverter\\' => array ( 0 => __DIR__ . '/..' . '/matthiasmullie/path-converter/src', ), 'MatthiasMullie\\Minify\\' => array ( 0 => __DIR__ . '/..' . '/matthiasmullie/minify/src', ), 'LocateBinaries\\' => array ( 0 => __DIR__ . '/..' . '/rosell-dk/locate-binaries/src', ), 'Intervention\\HttpAuth\\' => array ( 0 => __DIR__ . '/..' . '/intervention/httpauth/src', ), 'ImageMimeTypeSniffer\\' => array ( 0 => __DIR__ . '/..' . '/rosell-dk/image-mime-type-sniffer/src', ), 'ImageMimeTypeGuesser\\' => array ( 0 => __DIR__ . '/..' . '/rosell-dk/image-mime-type-guesser/src', ), 'FileUtil\\' => array ( 0 => __DIR__ . '/..' . '/rosell-dk/file-util/src', ), 'ExecWithFallback\\' => array ( 0 => __DIR__ . '/..' . '/rosell-dk/exec-with-fallback/src', ), ); public static $prefixesPsr0 = array ( 'S' => array ( 'System' => array ( 0 => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib', ), ), 'P' => array ( 'Props\\' => array ( 0 => __DIR__ . '/..' . '/mrclay/props-dic/src', ), 'Pimple' => array ( 0 => __DIR__ . '/..' . '/pimple/pimple/src', ), ), 'N' => array ( 'Net' => array ( 0 => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib', ), ), 'M' => array ( 'Math' => array ( 0 => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib', ), ), 'J' => array ( 'JSMin\\' => array ( 0 => __DIR__ . '/..' . '/mrclay/jsmin-php/src', ), ), 'F' => array ( 'File' => array ( 0 => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib', ), ), 'C' => array ( 'Crypt' => array ( 0 => __DIR__ . '/..' . '/phpseclib/phpseclib/phpseclib', ), ), ); public static $classMap = array ( 'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php', 'HTTP_ConditionalGet' => __DIR__ . '/..' . '/mrclay/minify/lib/HTTP/ConditionalGet.php', 'HTTP_Encoder' => __DIR__ . '/..' . '/mrclay/minify/lib/HTTP/Encoder.php', 'Minify' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify.php', 'Minify\\App' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/App.php', 'Minify\\Config' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Config.php', 'Minify\\JS\\JShrink' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/JS/JShrink.php', 'Minify\\Logger\\LegacyHandler' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Logger/LegacyHandler.php', 'Minify_Build' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Build.php', 'Minify_CSS' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/CSS.php', 'Minify_CSS_Compressor' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/CSS/Compressor.php', 'Minify_CSS_UriRewriter' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/CSS/UriRewriter.php', 'Minify_CSSmin' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/CSSmin.php', 'Minify_CacheInterface' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/CacheInterface.php', 'Minify_Cache_APC' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/APC.php', 'Minify_Cache_APCu' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/APCu.php', 'Minify_Cache_File' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/File.php', 'Minify_Cache_Memcache' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/Memcache.php', 'Minify_Cache_Null' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/Null.php', 'Minify_Cache_WinCache' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/WinCache.php', 'Minify_Cache_XCache' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/XCache.php', 'Minify_Cache_ZendPlatform' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Cache/ZendPlatform.php', 'Minify_ClosureCompiler' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/ClosureCompiler.php', 'Minify_ClosureCompiler_Exception' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/ClosureCompiler.php', 'Minify_CommentPreserver' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/CommentPreserver.php', 'Minify_ControllerInterface' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/ControllerInterface.php', 'Minify_Controller_Base' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Controller/Base.php', 'Minify_Controller_Files' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Controller/Files.php', 'Minify_Controller_Groups' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Controller/Groups.php', 'Minify_Controller_MinApp' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Controller/MinApp.php', 'Minify_Controller_Page' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Controller/Page.php', 'Minify_DebugDetector' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/DebugDetector.php', 'Minify_Env' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Env.php', 'Minify_HTML' => __DIR__ . '/..' . 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'/mrclay/minify/lib/Minify/ServeConfiguration.php', 'Minify_Source' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Source.php', 'Minify_SourceInterface' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/SourceInterface.php', 'Minify_SourceSet' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/SourceSet.php', 'Minify_Source_Factory' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Source/Factory.php', 'Minify_Source_FactoryException' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/Source/FactoryException.php', 'Minify_YUICompressor' => __DIR__ . '/..' . '/mrclay/minify/lib/Minify/YUICompressor.php', 'MrClay\\Cli' => __DIR__ . '/..' . '/mrclay/minify/lib/MrClay/Cli.php', 'MrClay\\Cli\\Arg' => __DIR__ . '/..' . '/mrclay/minify/lib/MrClay/Cli/Arg.php', 'lessc' => __DIR__ . '/..' . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_formatter_classic' => __DIR__ . '/..' . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_formatter_compressed' => __DIR__ . '/..' . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_formatter_lessjs' => __DIR__ . '/..' . '/marcusschwarz/lesserphp/lessc.inc.php', 'lessc_parser' => __DIR__ . '/..' . '/marcusschwarz/lesserphp/lessc.inc.php', 'simplehtmldom\\Debug' => __DIR__ . '/..' . '/simplehtmldom/simplehtmldom/Debug.php', 'simplehtmldom\\HtmlDocument' => __DIR__ . '/..' . '/simplehtmldom/simplehtmldom/HtmlDocument.php', 'simplehtmldom\\HtmlElement' => __DIR__ . '/..' . '/simplehtmldom/simplehtmldom/HtmlElement.php', 'simplehtmldom\\HtmlNode' => __DIR__ . '/..' . '/simplehtmldom/simplehtmldom/HtmlNode.php', 'simplehtmldom\\HtmlWeb' => __DIR__ . '/..' . '/simplehtmldom/simplehtmldom/HtmlWeb.php', ); public static function getInitializer(ClassLoader $loader) { return \Closure::bind(function () use ($loader) { $loader->prefixLengthsPsr4 = ComposerStaticInit083b708463915e090ca529f3eb882f0d::$prefixLengthsPsr4; $loader->prefixDirsPsr4 = ComposerStaticInit083b708463915e090ca529f3eb882f0d::$prefixDirsPsr4; $loader->prefixesPsr0 = ComposerStaticInit083b708463915e090ca529f3eb882f0d::$prefixesPsr0; $loader->classMap = ComposerStaticInit083b708463915e090ca529f3eb882f0d::$classMap; }, null, ClassLoader::class); } } PK ˮ}\��� � 8 vendor/matthiasmullie/path-converter/src/NoConverter.phpnu �[��� <?php namespace MatthiasMullie\PathConverter; /** * Don't convert paths. * * Please report bugs on https://github.com/matthiasmullie/path-converter/issues * * @author Matthias Mullie <pathconverter@mullie.eu> * @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved * @license MIT License */ class NoConverter implements ConverterInterface { /** * {@inheritdoc} */ public function convert($path) { return $path; } } PK ˮ}\��C� � 6 vendor/matthiasmullie/path-converter/src/Converter.phpnu �[��� <?php namespace MatthiasMullie\PathConverter; /** * Convert paths relative from 1 file to another. * * E.g. * ../../images/icon.jpg relative to /css/imports/icons.css * becomes * ../images/icon.jpg relative to /css/minified.css * * Please report bugs on https://github.com/matthiasmullie/path-converter/issues * * @author Matthias Mullie <pathconverter@mullie.eu> * @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved * @license MIT License */ class Converter implements ConverterInterface { /** * @var string */ protected $from; /** * @var string */ protected $to; /** * @param string $from The original base path (directory, not file!) * @param string $to The new base path (directory, not file!) * @param string $root Root directory (defaults to `getcwd`) */ public function __construct($from, $to, $root = '') { $shared = $this->shared($from, $to); if ($shared === '') { // when both paths have nothing in common, one of them is probably // absolute while the other is relative $root = $root ?: getcwd(); $from = strpos($from, $root) === 0 ? $from : preg_replace('/\/+/', '/', $root.'/'.$from); $to = strpos($to, $root) === 0 ? $to : preg_replace('/\/+/', '/', $root.'/'.$to); // or traveling the tree via `..` // attempt to resolve path, or assume it's fine if it doesn't exist $from = @realpath($from) ?: $from; $to = @realpath($to) ?: $to; } $from = $this->dirname($from); $to = $this->dirname($to); $from = $this->normalize($from); $to = $this->normalize($to); $this->from = $from; $this->to = $to; } /** * Normalize path. * * @param string $path * * @return string */ protected function normalize($path) { // deal with different operating systems' directory structure $path = rtrim(str_replace(DIRECTORY_SEPARATOR, '/', $path), '/'); // remove leading current directory. if (substr($path, 0, 2) === './') { $path = substr($path, 2); } // remove references to current directory in the path. $path = str_replace('/./', '/', $path); /* * Example: * /home/forkcms/frontend/cache/compiled_templates/../../core/layout/css/../images/img.gif * to * /home/forkcms/frontend/core/layout/images/img.gif */ do { $path = preg_replace('/[^\/]+(?<!\.\.)\/\.\.\//', '', $path, -1, $count); } while ($count); return $path; } /** * Figure out the shared path of 2 locations. * * Example: * /home/forkcms/frontend/core/layout/images/img.gif * and * /home/forkcms/frontend/cache/minified_css * share * /home/forkcms/frontend * * @param string $path1 * @param string $path2 * * @return string */ protected function shared($path1, $path2) { // $path could theoretically be empty (e.g. no path is given), in which // case it shouldn't expand to array(''), which would compare to one's // root / $path1 = $path1 ? explode('/', $path1) : array(); $path2 = $path2 ? explode('/', $path2) : array(); $shared = array(); // compare paths & strip identical ancestors foreach ($path1 as $i => $chunk) { if (isset($path2[$i]) && $path1[$i] == $path2[$i]) { $shared[] = $chunk; } else { break; } } return implode('/', $shared); } /** * Convert paths relative from 1 file to another. * * E.g. * ../images/img.gif relative to /home/forkcms/frontend/core/layout/css * should become: * ../../core/layout/images/img.gif relative to * /home/forkcms/frontend/cache/minified_css * * @param string $path The relative path that needs to be converted * * @return string The new relative path */ public function convert($path) { // quit early if conversion makes no sense if ($this->from === $this->to) { return $path; } $path = $this->normalize($path); // if we're not dealing with a relative path, just return absolute if (strpos($path, '/') === 0) { return $path; } // normalize paths $path = $this->normalize($this->from.'/'.$path); // strip shared ancestor paths $shared = $this->shared($path, $this->to); $path = mb_substr($path, mb_strlen($shared)); $to = mb_substr($this->to, mb_strlen($shared)); // add .. for every directory that needs to be traversed to new path $to = str_repeat('../', count(array_filter(explode('/', $to)))); return $to.ltrim($path, '/'); } /** * Attempt to get the directory name from a path. * * @param string $path * * @return string */ protected function dirname($path) { if (@is_file($path)) { return dirname($path); } if (@is_dir($path)) { return rtrim($path, '/'); } // no known file/dir, start making assumptions // ends in / = dir if (mb_substr($path, -1) === '/') { return rtrim($path, '/'); } // has a dot in the name, likely a file if (preg_match('/.*\..*$/', basename($path)) !== 0) { return dirname($path); } // you're on your own here! return $path; } } PK ˮ}\.�- ? vendor/matthiasmullie/path-converter/src/ConverterInterface.phpnu �[��� <?php namespace MatthiasMullie\PathConverter; /** * Convert file paths. * * Please report bugs on https://github.com/matthiasmullie/path-converter/issues * * @author Matthias Mullie <pathconverter@mullie.eu> * @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved * @license MIT License */ interface ConverterInterface { /** * Convert file paths. * * @param string $path The path to be converted * * @return string The new path */ public function convert($path); } PK ˮ}\�'�# # , vendor/matthiasmullie/path-converter/LICENSEnu �[��� Copyright (c) 2015 Matthias Mullie Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ̮}\l��� � > vendor/matthiasmullie/minify/src/Exceptions/BasicException.phpnu �[��� <?php /** * Basic exception. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ namespace MatthiasMullie\Minify\Exceptions; use MatthiasMullie\Minify\Exception; /** * Basic Exception Class. * * @author Matthias Mullie <minify@mullie.eu> */ abstract class BasicException extends Exception { } PK ̮}\��%� � C vendor/matthiasmullie/minify/src/Exceptions/FileImportException.phpnu �[��� <?php /** * File Import Exception. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ namespace MatthiasMullie\Minify\Exceptions; /** * File Import Exception Class. * * @author Matthias Mullie <minify@mullie.eu> */ class FileImportException extends BasicException { } PK ̮}\˫�� � ; vendor/matthiasmullie/minify/src/Exceptions/IOException.phpnu �[��� <?php /** * IO Exception. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ namespace MatthiasMullie\Minify\Exceptions; /** * IO Exception Class. * * @author Matthias Mullie <minify@mullie.eu> */ class IOException extends BasicException { } PK ̮}\�,7l/F /F + vendor/matthiasmullie/minify/src/Minify.phpnu �[��� <?php /** * Abstract minifier class. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ namespace MatthiasMullie\Minify; use MatthiasMullie\Minify\Exceptions\IOException; use Psr\Cache\CacheItemInterface; /** * Abstract minifier class. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ abstract class Minify { /** * The data to be minified. * * @var string[] */ protected $data = array(); /** * Array of patterns to match. * * @var string[] */ protected $patterns = array(); /** * This array will hold content of strings and regular expressions that have * been extracted from the JS source code, so we can reliably match "code", * without having to worry about potential "code-like" characters inside. * * @internal * * @var string[] */ public $extracted = array(); /** * Init the minify class - optionally, code may be passed along already. */ public function __construct(/* $data = null, ... */) { // it's possible to add the source through the constructor as well ;) if (func_num_args()) { call_user_func_array(array($this, 'add'), func_get_args()); } } /** * Add a file or straight-up code to be minified. * * @param string|string[] $data * * @return static */ public function add($data /* $data = null, ... */) { // bogus "usage" of parameter $data: scrutinizer warns this variable is // not used (we're using func_get_args instead to support overloading), // but it still needs to be defined because it makes no sense to have // this function without argument :) $args = array($data) + func_get_args(); // this method can be overloaded foreach ($args as $data) { if (is_array($data)) { call_user_func_array(array($this, 'add'), $data); continue; } // redefine var $data = (string) $data; // load data $value = $this->load($data); $key = ($data != $value) ? $data : count($this->data); // replace CR linefeeds etc. // @see https://github.com/matthiasmullie/minify/pull/139 $value = str_replace(array("\r\n", "\r"), "\n", $value); // store data $this->data[$key] = $value; } return $this; } /** * Add a file to be minified. * * @param string|string[] $data * * @return static * * @throws IOException */ public function addFile($data /* $data = null, ... */) { // bogus "usage" of parameter $data: scrutinizer warns this variable is // not used (we're using func_get_args instead to support overloading), // but it still needs to be defined because it makes no sense to have // this function without argument :) $args = array($data) + func_get_args(); // this method can be overloaded foreach ($args as $path) { if (is_array($path)) { call_user_func_array(array($this, 'addFile'), $path); continue; } // redefine var $path = (string) $path; // check if we can read the file if (!$this->canImportFile($path)) { throw new IOException('The file "' . $path . '" could not be opened for reading. Check if PHP has enough permissions.'); } $this->add($path); } return $this; } /** * Minify the data & (optionally) saves it to a file. * * @param string[optional] $path Path to write the data to * * @return string The minified data */ public function minify($path = null) { $content = $this->execute($path); // save to path if ($path !== null) { $this->save($content, $path); } return $content; } /** * Minify & gzip the data & (optionally) saves it to a file. * * @param string[optional] $path Path to write the data to * @param int[optional] $level Compression level, from 0 to 9 * * @return string The minified & gzipped data */ public function gzip($path = null, $level = 9) { $content = $this->execute($path); $content = gzencode($content, $level, FORCE_GZIP); // save to path if ($path !== null) { $this->save($content, $path); } return $content; } /** * Minify the data & write it to a CacheItemInterface object. * * @param CacheItemInterface $item Cache item to write the data to * * @return CacheItemInterface Cache item with the minifier data */ public function cache(CacheItemInterface $item) { $content = $this->execute(); $item->set($content); return $item; } /** * Minify the data. * * @param string[optional] $path Path to write the data to * * @return string The minified data */ abstract public function execute($path = null); /** * Load data. * * @param string $data Either a path to a file or the content itself * * @return string */ protected function load($data) { // check if the data is a file if ($this->canImportFile($data)) { $data = file_get_contents($data); // strip BOM, if any if (substr($data, 0, 3) == "\xef\xbb\xbf") { $data = substr($data, 3); } } return $data; } /** * Save to file. * * @param string $content The minified data * @param string $path The path to save the minified data to * * @throws IOException */ protected function save($content, $path) { $handler = $this->openFileForWriting($path); $this->writeToFile($handler, $content); @fclose($handler); } /** * Register a pattern to execute against the source content. * * If $replacement is a string, it must be plain text. Placeholders like $1 or \2 don't work. * If you need that functionality, use a callback instead. * * @param string $pattern PCRE pattern * @param string|callable $replacement Replacement value for matched pattern */ protected function registerPattern($pattern, $replacement = '') { // study the pattern, we'll execute it more than once $pattern .= 'S'; $this->patterns[] = array($pattern, $replacement); } /** * Both JS and CSS use the same form of multi-line comment, so putting the common code here. */ protected function stripMultilineComments() { // First extract comments we want to keep, so they can be restored later // PHP only supports $this inside anonymous functions since 5.4 $minifier = $this; $callback = function ($match) use ($minifier) { $count = count($minifier->extracted); $placeholder = '/*' . $count . '*/'; $minifier->extracted[$placeholder] = $match[0]; return $placeholder; }; $this->registerPattern('/ # optional newline \n? # start comment \/\* # comment content (?: # either starts with an ! ! | # or, after some number of characters which do not end the comment (?:(?!\*\/).)*? # there is either a @license or @preserve tag @(?:license|preserve) ) # then match to the end of the comment .*?\*\/\n? /ixs', $callback); // Then strip all other comments $this->registerPattern('/\/\*.*?\*\//s', ''); } /** * We can't "just" run some regular expressions against JavaScript: it's a * complex language. E.g. having an occurrence of // xyz would be a comment, * unless it's used within a string. Of you could have something that looks * like a 'string', but inside a comment. * The only way to accurately replace these pieces is to traverse the JS one * character at a time and try to find whatever starts first. * * @param string $content The content to replace patterns in * * @return string The (manipulated) content */ protected function replace($content) { $contentLength = strlen($content); $output = ''; $processedOffset = 0; $positions = array_fill(0, count($this->patterns), -1); $matches = array(); while ($processedOffset < $contentLength) { // find first match for all patterns foreach ($this->patterns as $i => $pattern) { list($pattern, $replacement) = $pattern; // we can safely ignore patterns for positions we've unset earlier, // because we know these won't show up anymore if (array_key_exists($i, $positions) == false) { continue; } // no need to re-run matches that are still in the part of the // content that hasn't been processed if ($positions[$i] >= $processedOffset) { continue; } $match = null; if (preg_match($pattern, $content, $match, PREG_OFFSET_CAPTURE, $processedOffset)) { $matches[$i] = $match; // we'll store the match position as well; that way, we // don't have to redo all preg_matches after changing only // the first (we'll still know where those others are) $positions[$i] = $match[0][1]; } else { // if the pattern couldn't be matched, there's no point in // executing it again in later runs on this same content; // ignore this one until we reach end of content unset($matches[$i], $positions[$i]); } } // no more matches to find: everything's been processed, break out if (!$matches) { // output the remaining content $output .= substr($content, $processedOffset); break; } // see which of the patterns actually found the first thing (we'll // only want to execute that one, since we're unsure if what the // other found was not inside what the first found) $matchOffset = min($positions); $firstPattern = array_search($matchOffset, $positions); $match = $matches[$firstPattern]; // execute the pattern that matches earliest in the content string list(, $replacement) = $this->patterns[$firstPattern]; // add the part of the input between $processedOffset and the first match; // that content wasn't matched by anything $output .= substr($content, $processedOffset, $matchOffset - $processedOffset); // add the replacement for the match $output .= $this->executeReplacement($replacement, $match); // advance $processedOffset past the match $processedOffset = $matchOffset + strlen($match[0][0]); } return $output; } /** * If $replacement is a callback, execute it, passing in the match data. * If it's a string, just pass it through. * * @param string|callable $replacement Replacement value * @param array $match Match data, in PREG_OFFSET_CAPTURE form * * @return string */ protected function executeReplacement($replacement, $match) { if (!is_callable($replacement)) { return $replacement; } // convert $match from the PREG_OFFSET_CAPTURE form to the form the callback expects foreach ($match as &$matchItem) { $matchItem = $matchItem[0]; } return $replacement($match); } /** * Strings are a pattern we need to match, in order to ignore potential * code-like content inside them, but we just want all of the string * content to remain untouched. * * This method will replace all string content with simple STRING# * placeholder text, so we've rid all strings from characters that may be * misinterpreted. Original string content will be saved in $this->extracted * and after doing all other minifying, we can restore the original content * via restoreStrings(). * * @param string[optional] $chars * @param string[optional] $placeholderPrefix */ protected function extractStrings($chars = '\'"', $placeholderPrefix = '') { // PHP only supports $this inside anonymous functions since 5.4 $minifier = $this; $callback = function ($match) use ($minifier, $placeholderPrefix) { // check the second index here, because the first always contains a quote if ($match[2] === '') { /* * Empty strings need no placeholder; they can't be confused for * anything else anyway. * But we still needed to match them, for the extraction routine * to skip over this particular string. */ return $match[0]; } $count = count($minifier->extracted); $placeholder = $match[1] . $placeholderPrefix . $count . $match[1]; $minifier->extracted[$placeholder] = $match[1] . $match[2] . $match[1]; return $placeholder; }; /* * The \\ messiness explained: * * Don't count ' or " as end-of-string if it's escaped (has backslash * in front of it) * * Unless... that backslash itself is escaped (another leading slash), * in which case it's no longer escaping the ' or " * * So there can be either no backslash, or an even number * * multiply all of that times 4, to account for the escaping that has * to be done to pass the backslash into the PHP string without it being * considered as escape-char (times 2) and to get it in the regex, * escaped (times 2) */ $this->registerPattern('/([' . $chars . '])(.*?(?<!\\\\)(\\\\\\\\)*+)\\1/s', $callback); } /** * This method will restore all extracted data (strings, regexes) that were * replaced with placeholder text in extract*(). The original content was * saved in $this->extracted. * * @param string $content * * @return string */ protected function restoreExtractedData($content) { if (!$this->extracted) { // nothing was extracted, nothing to restore return $content; } $content = strtr($content, $this->extracted); $this->extracted = array(); return $content; } /** * Check if the path is a regular file and can be read. * * @param string $path * * @return bool */ protected function canImportFile($path) { $parsed = parse_url($path); if ( // file is elsewhere isset($parsed['host']) // file responds to queries (may change, or need to bypass cache) || isset($parsed['query']) ) { return false; } try { return strlen($path) < PHP_MAXPATHLEN && @is_file($path) && is_readable($path); } // catch openbasedir exceptions which are not caught by @ on is_file() catch (\Exception $e) { return false; } } /** * Attempts to open file specified by $path for writing. * * @param string $path The path to the file * * @return resource Specifier for the target file * * @throws IOException */ protected function openFileForWriting($path) { if ($path === '' || ($handler = @fopen($path, 'w')) === false) { throw new IOException('The file "' . $path . '" could not be opened for writing. Check if PHP has enough permissions.'); } return $handler; } /** * Attempts to write $content to the file specified by $handler. $path is used for printing exceptions. * * @param resource $handler The resource to write to * @param string $content The content to write * @param string $path The path to the file (for exception printing only) * * @throws IOException */ protected function writeToFile($handler, $content, $path = '') { if ( !is_resource($handler) || ($result = @fwrite($handler, $content)) === false || ($result < strlen($content)) ) { throw new IOException('The file "' . $path . '" could not be written to. Check your disk space and file permissions.'); } } protected static function str_replace_first($search, $replace, $subject) { $pos = strpos($subject, $search); if ($pos !== false) { return substr_replace($subject, $replace, $pos, strlen($search)); } return $subject; } } PK ̮}\ʂ!h h . vendor/matthiasmullie/minify/src/Exception.phpnu �[��� <?php /** * Base Exception. * * @deprecated Use Exceptions\BasicException instead * * @author Matthias Mullie <minify@mullie.eu> */ namespace MatthiasMullie\Minify; /** * Base Exception Class. * * @deprecated Use Exceptions\BasicException instead * * @author Matthias Mullie <minify@mullie.eu> */ abstract class Exception extends \Exception { } PK ̮}\{^�.� .� ' vendor/matthiasmullie/minify/src/JS.phpnu �[��� <?php /** * JavaScript minifier. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ namespace MatthiasMullie\Minify; /** * JavaScript Minifier Class. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @author Tijs Verkoyen <minify@verkoyen.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ class JS extends Minify { /** * Var-matching regex based on http://stackoverflow.com/a/9337047/802993. * * Note that regular expressions using that bit must have the PCRE_UTF8 * pattern modifier (/u) set. * * @internal * * @var string */ const REGEX_VARIABLE = 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/** * Full list of JavaScript reserved words. * Will be loaded from /data/js/keywords_reserved.txt. * * @see https://mathiasbynens.be/notes/reserved-keywords * * @var string[] */ protected $keywordsReserved = array(); /** * List of JavaScript reserved words that accept a <variable, value, ...> * after them. Some end of lines are not the end of a statement, like with * these keywords. * * E.g.: we shouldn't insert a ; after this else * else * console.log('this is quite fine') * * Will be loaded from /data/js/keywords_before.txt * * @var string[] */ protected $keywordsBefore = array(); /** * List of JavaScript reserved words that accept a <variable, value, ...> * before them. Some end of lines are not the end of a statement, like when * continued by one of these keywords on the newline. * * E.g.: we shouldn't insert a ; before this instanceof * variable * instanceof String * * Will be loaded from /data/js/keywords_after.txt * * @var string[] */ protected $keywordsAfter = array(); /** * List of all JavaScript operators. * * Will be loaded from /data/js/operators.txt * * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators * * @var string[] */ protected $operators = array(); /** * List of JavaScript operators that accept a <variable, value, ...> after * them. Some end of lines are not the end of a statement, like with these * operators. * * Note: Most operators are fine, we've only removed ++ and --. * ++ & -- have to be joined with the value they're in-/decrementing. * * Will be loaded from /data/js/operators_before.txt * * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators * * @var string[] */ protected $operatorsBefore = array(); /** * List of JavaScript operators that accept a <variable, value, ...> before * them. Some end of lines are not the end of a statement, like when * continued by one of these operators on the newline. * * Note: Most operators are fine, we've only removed ), ], ++, --, ! and ~. * There can't be a newline separating ! or ~ and whatever it is negating. * ++ & -- have to be joined with the value they're in-/decrementing. * ) & ] are "special" in that they have lots or usecases. () for example * is used for function calls, for grouping, in if () and for (), ... * * Will be loaded from /data/js/operators_after.txt * * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators * * @var string[] */ protected $operatorsAfter = array(); public function __construct() { call_user_func_array(array('\\MatthiasMullie\Minify\\Minify', '__construct'), func_get_args()); $dataDir = __DIR__ . '/../data/js/'; $options = FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES; $this->keywordsReserved = file($dataDir . 'keywords_reserved.txt', $options); $this->keywordsBefore = file($dataDir . 'keywords_before.txt', $options); $this->keywordsAfter = file($dataDir . 'keywords_after.txt', $options); $this->operators = file($dataDir . 'operators.txt', $options); $this->operatorsBefore = file($dataDir . 'operators_before.txt', $options); $this->operatorsAfter = file($dataDir . 'operators_after.txt', $options); } /** * Minify the data. * Perform JS optimizations. * * @param string[optional] $path Path to write the data to * * @return string The minified data */ public function execute($path = null) { $content = ''; /* * Let's first take out strings, comments and regular expressions. * All of these can contain JS code-like characters, and we should make * sure any further magic ignores anything inside of these. * * Consider this example, where we should not strip any whitespace: * var str = "a test"; * * Comments will be removed altogether, strings and regular expressions * will be replaced by placeholder text, which we'll restore later. */ $this->extractStrings('\'"`'); $this->stripComments(); $this->extractRegex(); // loop files foreach ($this->data as $source => $js) { // take out strings, comments & regex (for which we've registered // the regexes just a few lines earlier) $js = $this->replace($js); $js = $this->propertyNotation($js); $js = $this->shortenBools($js); $js = $this->stripWhitespace($js); // combine js: separating the scripts by a ; $content .= $js . ';'; } // clean up leftover `;`s from the combination of multiple scripts $content = ltrim($content, ';'); $content = (string) substr($content, 0, -1); /* * Earlier, we extracted strings & regular expressions and replaced them * with placeholder text. This will restore them. */ $content = $this->restoreExtractedData($content); return $content; } /** * Strip comments from source code. */ protected function stripComments() { $this->stripMultilineComments(); // single-line comments $this->registerPattern('/\/\/.*$/m', ''); } /** * JS can have /-delimited regular expressions, like: /ab+c/.match(string). * * The content inside the regex can contain characters that may be confused * for JS code: e.g. it could contain whitespace it needs to match & we * don't want to strip whitespace in there. * * The regex can be pretty simple: we don't have to care about comments, * (which also use slashes) because stripComments() will have stripped those * already. * * This method will replace all string content with simple REGEX# * placeholder text, so we've rid all regular expressions from characters * that may be misinterpreted. Original regex content will be saved in * $this->extracted and after doing all other minifying, we can restore the * original content via restoreRegex() */ protected function extractRegex() { // PHP only supports $this inside anonymous functions since 5.4 $minifier = $this; $callback = function ($match) use ($minifier) { $count = count($minifier->extracted); $placeholder = '"' . $count . '"'; $minifier->extracted[$placeholder] = $match[0]; return $placeholder; }; // match all chars except `/` and `\` // `\` is allowed though, along with whatever char follows (which is the // one being escaped) // this should allow all chars, except for an unescaped `/` (= the one // closing the regex) // then also ignore bare `/` inside `[]`, where they don't need to be // escaped: anything inside `[]` can be ignored safely $pattern = '\\/(?!\*)(?:[^\\[\\/\\\\\n\r]++|(?:\\\\.)++|(?:\\[(?:[^\\]\\\\\n\r]++|(?:\\\\.)++)++\\])++)++\\/[gimuy]*'; // a regular expression can only be followed by a few operators or some // of the RegExp methods (a `\` followed by a variable or value is // likely part of a division, not a regex) $keywords = array('do', 'in', 'new', 'else', 'throw', 'yield', 'delete', 'return', 'typeof'); $before = '(^|[=:,;\+\-\*\?\/\}\(\{\[&\|!]|' . implode('|', $keywords) . ')\s*'; $propertiesAndMethods = array( // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#Properties_2 'constructor', 'flags', 'global', 'ignoreCase', 'multiline', 'source', 'sticky', 'unicode', // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#Methods_2 'compile(', 'exec(', 'test(', 'toSource(', 'toString(', ); $delimiters = array_fill(0, count($propertiesAndMethods), '/'); $propertiesAndMethods = array_map('preg_quote', $propertiesAndMethods, $delimiters); $after = '(?=\s*([\.,;:\)\}&\|+]|\/\/|$|\.(' . implode('|', $propertiesAndMethods) . ')))'; $this->registerPattern('/' . $before . '\K' . $pattern . $after . '/', $callback); // regular expressions following a `)` are rather annoying to detect... // quite often, `/` after `)` is a division operator & if it happens to // be followed by another one (or a comment), it is likely to be // confused for a regular expression // however, it's perfectly possible for a regex to follow a `)`: after // a single-line `if()`, `while()`, ... statement, for example // since, when they occur like that, they're always the start of a // statement, there's only a limited amount of ways they can be useful: // by calling the regex methods directly // if a regex following `)` is not followed by `.<property or method>`, // it's quite likely not a regex $before = '\)\s*'; $after = '(?=\s*\.(' . implode('|', $propertiesAndMethods) . '))'; $this->registerPattern('/' . $before . '\K' . $pattern . $after . '/', $callback); // 1 more edge case: a regex can be followed by a lot more operators or // keywords if there's a newline (ASI) in between, where the operator // actually starts a new statement // (https://github.com/matthiasmullie/minify/issues/56) $operators = $this->getOperatorsForRegex($this->operatorsBefore, '/'); $operators += $this->getOperatorsForRegex($this->keywordsReserved, '/'); $after = '(?=\s*\n\s*(' . implode('|', $operators) . '))'; $this->registerPattern('/' . $pattern . $after . '/', $callback); } /** * Strip whitespace. * * We won't strip *all* whitespace, but as much as possible. The thing that * we'll preserve are newlines we're unsure about. * JavaScript doesn't require statements to be terminated with a semicolon. * It will automatically fix missing semicolons with ASI (automatic semi- * colon insertion) at the end of line causing errors (without semicolon.) * * Because it's sometimes hard to tell if a newline is part of a statement * that should be terminated or not, we'll just leave some of them alone. * * @param string $content The content to strip the whitespace for * * @return string */ protected function stripWhitespace($content) { // uniform line endings, make them all line feed $content = str_replace(array("\r\n", "\r"), "\n", $content); // collapse all non-line feed whitespace into a single space $content = preg_replace('/[^\S\n]+/', ' ', $content); // strip leading & trailing whitespace $content = str_replace(array(" \n", "\n "), "\n", $content); // collapse consecutive line feeds into just 1 $content = preg_replace('/\n+/', "\n", $content); $operatorsBefore = $this->getOperatorsForRegex($this->operatorsBefore, '/'); $operatorsAfter = $this->getOperatorsForRegex($this->operatorsAfter, '/'); $operators = $this->getOperatorsForRegex($this->operators, '/'); $keywordsBefore = $this->getKeywordsForRegex($this->keywordsBefore, '/'); $keywordsAfter = $this->getKeywordsForRegex($this->keywordsAfter, '/'); // strip whitespace that ends in (or next line begin with) an operator // that allows statements to be broken up over multiple lines unset($operatorsBefore['+'], $operatorsBefore['-'], $operatorsAfter['+'], $operatorsAfter['-']); $content = preg_replace( array( '/(' . implode('|', $operatorsBefore) . ')\s+/', '/\s+(' . implode('|', $operatorsAfter) . ')/', ), '\\1', $content ); // make sure + and - can't be mistaken for, or joined into ++ and -- $content = preg_replace( array( '/(?<![\+\-])\s*([\+\-])(?![\+\-])/', '/(?<![\+\-])([\+\-])\s*(?![\+\-])/', ), '\\1', $content ); // collapse whitespace around reserved words into single space $content = preg_replace('/(^|[;\}\s])\K(' . implode('|', $keywordsBefore) . ')\s+/', '\\2 ', $content); $content = preg_replace('/\s+(' . implode('|', $keywordsAfter) . ')(?=([;\{\s]|$))/', ' \\1', $content); /* * We didn't strip whitespace after a couple of operators because they * could be used in different contexts and we can't be sure it's ok to * strip the newlines. However, we can safely strip any non-line feed * whitespace that follows them. */ $operatorsDiffBefore = array_diff($operators, $operatorsBefore); $operatorsDiffAfter = array_diff($operators, $operatorsAfter); $content = preg_replace('/(' . implode('|', $operatorsDiffBefore) . ')[^\S\n]+/', '\\1', $content); $content = preg_replace('/[^\S\n]+(' . implode('|', $operatorsDiffAfter) . ')/', '\\1', $content); /* * Whitespace after `return` can be omitted in a few occasions * (such as when followed by a string or regex) * Same for whitespace in between `)` and `{`, or between `{` and some * keywords. */ $content = preg_replace('/\breturn\s+(["\'\/\+\-])/', 'return$1', $content); $content = preg_replace('/\)\s+\{/', '){', $content); $content = preg_replace('/}\n(else|catch|finally)\b/', '}$1', $content); /* * Get rid of double semicolons, except where they can be used like: * "for(v=1,_=b;;)", "for(v=1;;v++)" or "for(;;ja||(ja=true))". * I'll safeguard these double semicolons inside for-loops by * temporarily replacing them with an invalid condition: they won't have * a double semicolon and will be easy to spot to restore afterwards. */ $content = preg_replace('/\bfor\(([^;]*);;([^;]*)\)/', 'for(\\1;-;\\2)', $content); $content = preg_replace('/;+/', ';', $content); $content = preg_replace('/\bfor\(([^;]*);-;([^;]*)\)/', 'for(\\1;;\\2)', $content); /* * Next, we'll be removing all semicolons where ASI kicks in. * for-loops however, can have an empty body (ending in only a * semicolon), like: `for(i=1;i<3;i++);`, of `for(i in list);` * Here, nothing happens during the loop; it's just used to keep * increasing `i`. With that ; omitted, the next line would be expected * to be the for-loop's body... Same goes for while loops. * I'm going to double that semicolon (if any) so after the next line, * which strips semicolons here & there, we're still left with this one. * Note the special recursive construct in the three inner parts of the for: * (\{([^\{\}]*(?-2))*[^\{\}]*\})? - it is intended to match inline * functions bodies, e.g.: i<arr.map(function(e){return e}).length. * Also note that the construct is applied only once and multiplied * for each part of the for, otherwise it risks a catastrophic backtracking. * The limitation is that it will not allow closures in more than one * of the three parts for a specific for() case. * REGEX throwing catastrophic backtracking: $content = preg_replace('/(for\([^;\{]*(\{([^\{\}]*(?-2))*[^\{\}]*\})?[^;\{]*;[^;\{]*(\{([^\{\}]*(?-2))*[^\{\}]*\})?[^;\{]*;[^;\{]*(\{([^\{\}]*(?-2))*[^\{\}]*\})?[^;\{]*\));(\}|$)/s', '\\1;;\\8', $content); */ $content = preg_replace('/(for\((?:[^;\{]*|[^;\{]*function[^;\{]*(\{([^\{\}]*(?-2))*[^\{\}]*\})?[^;\{]*);[^;\{]*;[^;\{]*\));(\}|$)/s', '\\1;;\\4', $content); $content = preg_replace('/(for\([^;\{]*;(?:[^;\{]*|[^;\{]*function[^;\{]*(\{([^\{\}]*(?-2))*[^\{\}]*\})?[^;\{]*);[^;\{]*\));(\}|$)/s', '\\1;;\\4', $content); $content = preg_replace('/(for\([^;\{]*;[^;\{]*;(?:[^;\{]*|[^;\{]*function[^;\{]*(\{([^\{\}]*(?-2))*[^\{\}]*\})?[^;\{]*)\));(\}|$)/s', '\\1;;\\4', $content); $content = preg_replace('/(for\([^;\{]+\s+in\s+[^;\{]+\));(\}|$)/s', '\\1;;\\2', $content); /* * Do the same for the if's that don't have a body but are followed by ;} */ $content = preg_replace('/(\bif\s*\([^{;]*\));\}/s', '\\1;;}', $content); /* * Below will also keep `;` after a `do{}while();` along with `while();` * While these could be stripped after do-while, detecting this * distinction is cumbersome, so I'll play it safe and make sure `;` * after any kind of `while` is kept. */ $content = preg_replace('/(while\([^;\{]+\));(\}|$)/s', '\\1;;\\2', $content); /* * We also can't strip empty else-statements. Even though they're * useless and probably shouldn't be in the code in the first place, we * shouldn't be stripping the `;` that follows it as it breaks the code. * We can just remove those useless else-statements completely. * * @see https://github.com/matthiasmullie/minify/issues/91 */ $content = preg_replace('/else;/s', '', $content); /* * We also don't really want to terminate statements followed by closing * curly braces (which we've ignored completely up until now) or end-of- * script: ASI will kick in here & we're all about minifying. * Semicolons at beginning of the file don't make any sense either. */ $content = preg_replace('/;(\}|$)/s', '\\1', $content); $content = ltrim($content, ';'); // get rid of remaining whitespace af beginning/end return trim($content); } /** * We'll strip whitespace around certain operators with regular expressions. * This will prepare the given array by escaping all characters. * * @param string[] $operators * @param string $delimiter * * @return string[] */ protected function getOperatorsForRegex(array $operators, $delimiter = '/') { // escape operators for use in regex $delimiters = array_fill(0, count($operators), $delimiter); $escaped = array_map('preg_quote', $operators, $delimiters); $operators = array_combine($operators, $escaped); // ignore + & - for now, they'll get special treatment unset($operators['+'], $operators['-']); // dot can not just immediately follow a number; it can be confused for // decimal point, or calling a method on it, e.g. 42 .toString() $operators['.'] = '(?<![0-9]\s)\.'; // don't confuse = with other assignment shortcuts (e.g. +=) $chars = preg_quote('+-*\=<>%&|', $delimiter); $operators['='] = '(?<![' . $chars . '])\='; return $operators; } /** * We'll strip whitespace around certain keywords with regular expressions. * This will prepare the given array by escaping all characters. * * @param string[] $keywords * @param string $delimiter * * @return string[] */ protected function getKeywordsForRegex(array $keywords, $delimiter = '/') { // escape keywords for use in regex $delimiter = array_fill(0, count($keywords), $delimiter); $escaped = array_map('preg_quote', $keywords, $delimiter); // add word boundaries array_walk($keywords, function ($value) { return '\b' . $value . '\b'; }); $keywords = array_combine($keywords, $escaped); return $keywords; } /** * Replaces all occurrences of array['key'] by array.key. * * @param string $content * * @return string */ protected function propertyNotation($content) { // PHP only supports $this inside anonymous functions since 5.4 $minifier = $this; $keywords = $this->keywordsReserved; $callback = function ($match) use ($minifier, $keywords) { $property = trim($minifier->extracted[$match[1]], '\'"'); /* * Check if the property is a reserved keyword. In this context (as * property of an object literal/array) it shouldn't matter, but IE8 * freaks out with "Expected identifier". */ if (in_array($property, $keywords)) { return $match[0]; } /* * See if the property is in a variable-like format (e.g. * array['key-here'] can't be replaced by array.key-here since '-' * is not a valid character there. */ if (!preg_match('/^' . $minifier::REGEX_VARIABLE . '$/u', $property)) { return $match[0]; } return '.' . $property; }; /* * Figure out if previous character is a variable name (of the array * we want to use property notation on) - this is to make sure * standalone ['value'] arrays aren't confused for keys-of-an-array. * We can (and only have to) check the last character, because PHP's * regex implementation doesn't allow unfixed-length look-behind * assertions. */ preg_match('/(\[[^\]]+\])[^\]]*$/', static::REGEX_VARIABLE, $previousChar); $previousChar = $previousChar[1]; /* * Make sure word preceding the ['value'] is not a keyword, e.g. * return['x']. Because -again- PHP's regex implementation doesn't allow * unfixed-length look-behind assertions, I'm just going to do a lot of * separate look-behind assertions, one for each keyword. */ $keywords = $this->getKeywordsForRegex($keywords); $keywords = '(?<!' . implode(')(?<!', $keywords) . ')'; return preg_replace_callback('/(?<=' . $previousChar . '|\])' . $keywords . '\[\s*(([\'"])[0-9]+\\2)\s*\]/u', $callback, $content); } /** * Replaces true & false by !0 and !1. * * @param string $content * * @return string */ protected function shortenBools($content) { /* * 'true' or 'false' could be used as property names (which may be * followed by whitespace) - we must not replace those! * Since PHP doesn't allow variable-length (to account for the * whitespace) lookbehind assertions, I need to capture the leading * character and check if it's a `.` */ $callback = function ($match) { if (trim($match[1]) === '.') { return $match[0]; } return $match[1] . ($match[2] === 'true' ? '!0' : '!1'); }; $content = preg_replace_callback('/(^|.\s*)\b(true|false)\b(?!:)/', $callback, $content); // for(;;) is exactly the same as while(true), but shorter :) $content = preg_replace('/\bwhile\(!0\){/', 'for(;;){', $content); // now make sure we didn't turn any do ... while(true) into do ... for(;;) preg_match_all('/\bdo\b/', $content, $dos, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); // go backward to make sure positional offsets aren't altered when $content changes $dos = array_reverse($dos); foreach ($dos as $do) { $offsetDo = $do[0][1]; // find all `while` (now `for`) following `do`: one of those must be // associated with the `do` and be turned back into `while` preg_match_all('/\bfor\(;;\)/', $content, $whiles, PREG_OFFSET_CAPTURE | PREG_SET_ORDER, $offsetDo); foreach ($whiles as $while) { $offsetWhile = $while[0][1]; $open = substr_count($content, '{', $offsetDo, $offsetWhile - $offsetDo); $close = substr_count($content, '}', $offsetDo, $offsetWhile - $offsetDo); if ($open === $close) { // only restore `while` if amount of `{` and `}` are the same; // otherwise, that `for` isn't associated with this `do` $content = substr_replace($content, 'while(!0)', $offsetWhile, strlen('for(;;)')); break; } } } return $content; } } PK ̮}\"a�N{x {x ( vendor/matthiasmullie/minify/src/CSS.phpnu �[��� <?php /** * CSS Minifier. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ namespace MatthiasMullie\Minify; use MatthiasMullie\Minify\Exceptions\FileImportException; use MatthiasMullie\PathConverter\Converter; use MatthiasMullie\PathConverter\ConverterInterface; /** * CSS minifier. * * Please report bugs on https://github.com/matthiasmullie/minify/issues * * @author Matthias Mullie <minify@mullie.eu> * @author Tijs Verkoyen <minify@verkoyen.eu> * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved * @license MIT License */ class CSS extends Minify { /** * @var int maximum inport size in kB */ protected $maxImportSize = 5; /** * @var string[] valid import extensions */ protected $importExtensions = array( 'gif' => 'data:image/gif', 'png' => 'data:image/png', 'jpe' => 'data:image/jpeg', 'jpg' => 'data:image/jpeg', 'jpeg' => 'data:image/jpeg', 'svg' => 'data:image/svg+xml', 'woff' => 'data:application/x-font-woff', 'woff2' => 'data:application/x-font-woff2', 'avif' => 'data:image/avif', 'apng' => 'data:image/apng', 'webp' => 'data:image/webp', 'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'xbm' => 'image/x-xbitmap', ); /** * Set the maximum size if files to be imported. * * Files larger than this size (in kB) will not be imported into the CSS. * Importing files into the CSS as data-uri will save you some connections, * but we should only import relatively small decorative images so that our * CSS file doesn't get too bulky. * * @param int $size Size in kB */ public function setMaxImportSize($size) { $this->maxImportSize = $size; } /** * Set the type of extensions to be imported into the CSS (to save network * connections). * Keys of the array should be the file extensions & respective values * should be the data type. * * @param string[] $extensions Array of file extensions */ public function setImportExtensions(array $extensions) { $this->importExtensions = $extensions; } /** * Move any import statements to the top. * * @param string $content Nearly finished CSS content * * @return string */ protected function moveImportsToTop($content) { if (preg_match_all('/(;?)(@import (?<url>url\()?(?P<quotes>["\']?).+?(?P=quotes)(?(url)\)));?/', $content, $matches)) { // remove from content foreach ($matches[0] as $import) { $content = str_replace($import, '', $content); } // add to top $content = implode(';', $matches[2]) . ';' . trim($content, ';'); } return $content; } /** * Combine CSS from import statements. * * \@import's will be loaded and their content merged into the original file, * to save HTTP requests. * * @param string $source The file to combine imports for * @param string $content The CSS content to combine imports for * @param string[] $parents Parent paths, for circular reference checks * * @return string * * @throws FileImportException */ protected function combineImports($source, $content, $parents) { $importRegexes = array( // @import url(xxx) '/ # import statement @import # whitespace \s+ # open url() url\( # (optional) open path enclosure (?P<quotes>["\']?) # fetch path (?P<path>.+?) # (optional) close path enclosure (?P=quotes) # close url() \) # (optional) trailing whitespace \s* # (optional) media statement(s) (?P<media>[^;]*) # (optional) trailing whitespace \s* # (optional) closing semi-colon ;? /ix', // @import 'xxx' '/ # import statement @import # whitespace \s+ # open path enclosure (?P<quotes>["\']) # fetch path (?P<path>.+?) # close path enclosure (?P=quotes) # (optional) trailing whitespace \s* # (optional) media statement(s) (?P<media>[^;]*) # (optional) trailing whitespace \s* # (optional) closing semi-colon ;? /ix', ); // find all relative imports in css $matches = array(); foreach ($importRegexes as $importRegex) { if (preg_match_all($importRegex, $content, $regexMatches, PREG_SET_ORDER)) { $matches = array_merge($matches, $regexMatches); } } $search = array(); $replace = array(); // loop the matches foreach ($matches as $match) { // get the path for the file that will be imported $importPath = dirname($source) . '/' . $match['path']; // only replace the import with the content if we can grab the // content of the file if (!$this->canImportByPath($match['path']) || !$this->canImportFile($importPath)) { continue; } // check if current file was not imported previously in the same // import chain. if (in_array($importPath, $parents)) { throw new FileImportException('Failed to import file "' . $importPath . '": circular reference detected.'); } // grab referenced file & minify it (which may include importing // yet other @import statements recursively) $minifier = new self($importPath); $minifier->setMaxImportSize($this->maxImportSize); $minifier->setImportExtensions($this->importExtensions); $importContent = $minifier->execute($source, $parents); // check if this is only valid for certain media if (!empty($match['media'])) { $importContent = '@media ' . $match['media'] . '{' . $importContent . '}'; } // add to replacement array $search[] = $match[0]; $replace[] = $importContent; } // replace the import statements return str_replace($search, $replace, $content); } /** * Import files into the CSS, base64-ized. * * @url(image.jpg) images will be loaded and their content merged into the * original file, to save HTTP requests. * * @param string $source The file to import files for * @param string $content The CSS content to import files for * * @return string */ protected function importFiles($source, $content) { $regex = '/url\((["\']?)(.+?)\\1\)/i'; if ($this->importExtensions && preg_match_all($regex, $content, $matches, PREG_SET_ORDER)) { $search = array(); $replace = array(); // loop the matches foreach ($matches as $match) { $extension = substr(strrchr($match[2], '.'), 1); if ($extension && !array_key_exists($extension, $this->importExtensions)) { continue; } // get the path for the file that will be imported $path = $match[2]; $path = dirname($source) . '/' . $path; // only replace the import with the content if we're able to get // the content of the file, and it's relatively small if ($this->canImportFile($path) && $this->canImportBySize($path)) { // grab content && base64-ize $importContent = $this->load($path); $importContent = base64_encode($importContent); // build replacement $search[] = $match[0]; $replace[] = 'url(' . $this->importExtensions[$extension] . ';base64,' . $importContent . ')'; } } // replace the import statements $content = str_replace($search, $replace, $content); } return $content; } /** * Minify the data. * Perform CSS optimizations. * * @param string[optional] $path Path to write the data to * @param string[] $parents Parent paths, for circular reference checks * * @return string The minified data */ public function execute($path = null, $parents = array()) { $content = ''; // loop CSS data (raw data and files) foreach ($this->data as $source => $css) { /* * Let's first take out strings & comments, since we can't just * remove whitespace anywhere. If whitespace occurs inside a string, * we should leave it alone. E.g.: * p { content: "a test" } */ $this->extractStrings(); $this->stripComments(); $this->extractMath(); $this->extractCustomProperties(); $css = $this->replace($css); $css = $this->stripWhitespace($css); $css = $this->convertLegacyColors($css); $css = $this->cleanupModernColors($css); $css = $this->shortenHEXColors($css); $css = $this->shortenZeroes($css); $css = $this->shortenFontWeights($css); $css = $this->stripEmptyTags($css); // restore the string we've extracted earlier $css = $this->restoreExtractedData($css); $source = is_int($source) ? '' : $source; $parents = $source ? array_merge($parents, array($source)) : $parents; $css = $this->combineImports($source, $css, $parents); $css = $this->importFiles($source, $css); /* * If we'll save to a new path, we'll have to fix the relative paths * to be relative no longer to the source file, but to the new path. * If we don't write to a file, fall back to same path so no * conversion happens (because we still want it to go through most * of the move code, which also addresses url() & @import syntax...) */ $converter = $this->getPathConverter($source, $path ?: $source); $css = $this->move($converter, $css); // combine css $content .= $css; } $content = $this->moveImportsToTop($content); return $content; } /** * Moving a css file should update all relative urls. * Relative references (e.g. ../images/image.gif) in a certain css file, * will have to be updated when a file is being saved at another location * (e.g. ../../images/image.gif, if the new CSS file is 1 folder deeper). * * @param ConverterInterface $converter Relative path converter * @param string $content The CSS content to update relative urls for * * @return string */ protected function move(ConverterInterface $converter, $content) { /* * Relative path references will usually be enclosed by url(). @import * is an exception, where url() is not necessary around the path (but is * allowed). * This *could* be 1 regular expression, where both regular expressions * in this array are on different sides of a |. But we're using named * patterns in both regexes, the same name on both regexes. This is only * possible with a (?J) modifier, but that only works after a fairly * recent PCRE version. That's why I'm doing 2 separate regular * expressions & combining the matches after executing of both. */ $relativeRegexes = array( // url(xxx) '/ # open url() url\( \s* # open path enclosure (?P<quotes>["\'])? # fetch path (?P<path>.+?) # close path enclosure (?(quotes)(?P=quotes)) \s* # close url() \) /ix', // @import "xxx" '/ # import statement @import # whitespace \s+ # we don\'t have to check for @import url(), because the # condition above will already catch these # open path enclosure (?P<quotes>["\']) # fetch path (?P<path>.+?) # close path enclosure (?P=quotes) /ix', ); // find all relative urls in css $matches = array(); foreach ($relativeRegexes as $relativeRegex) { if (preg_match_all($relativeRegex, $content, $regexMatches, PREG_SET_ORDER)) { $matches = array_merge($matches, $regexMatches); } } $search = array(); $replace = array(); // loop all urls foreach ($matches as $match) { // determine if it's a url() or an @import match $type = (strpos($match[0], '@import') === 0 ? 'import' : 'url'); $url = $match['path']; if ($this->canImportByPath($url)) { // attempting to interpret GET-params makes no sense, so let's discard them for awhile $params = strrchr($url, '?'); $url = $params ? substr($url, 0, -strlen($params)) : $url; // fix relative url $url = $converter->convert($url); // now that the path has been converted, re-apply GET-params $url .= $params; } /* * Urls with control characters above 0x7e should be quoted. * According to Mozilla's parser, whitespace is only allowed at the * end of unquoted urls. * Urls with `)` (as could happen with data: uris) should also be * quoted to avoid being confused for the url() closing parentheses. * And urls with a # have also been reported to cause issues. * Urls with quotes inside should also remain escaped. * * @see https://developer.mozilla.org/nl/docs/Web/CSS/url#The_url()_functional_notation * @see https://hg.mozilla.org/mozilla-central/rev/14abca4e7378 * @see https://github.com/matthiasmullie/minify/issues/193 */ $url = trim($url); if (preg_match('/[\s\)\'"#\x{7f}-\x{9f}]/u', $url)) { $url = $match['quotes'] . $url . $match['quotes']; } // build replacement $search[] = $match[0]; if ($type === 'url') { $replace[] = 'url(' . $url . ')'; } elseif ($type === 'import') { $replace[] = '@import "' . $url . '"'; } } // replace urls return str_replace($search, $replace, $content); } /** * Shorthand HEX color codes. * #FF0000FF -> #f00 -> red * #FF00FF00 -> transparent. * * @param string $content The CSS content to shorten the HEX color codes for * * @return string */ protected function shortenHexColors($content) { // shorten repeating patterns within HEX .. $content = preg_replace('/(?<=[: ])#([0-9a-f])\\1([0-9a-f])\\2([0-9a-f])\\3(?:([0-9a-f])\\4)?(?=[; }])/i', '#$1$2$3$4', $content); // remove alpha channel if it's pointless .. $content = preg_replace('/(?<=[: ])#([0-9a-f]{6})ff(?=[; }])/i', '#$1', $content); $content = preg_replace('/(?<=[: ])#([0-9a-f]{3})f(?=[; }])/i', '#$1', $content); // replace `transparent` with shortcut .. $content = preg_replace('/(?<=[: ])#[0-9a-f]{6}00(?=[; }])/i', '#fff0', $content); $colors = array( // make these more readable '#00f' => 'blue', '#dc143c' => 'crimson', '#0ff' => 'cyan', '#8b0000' => 'darkred', '#696969' => 'dimgray', '#ff69b4' => 'hotpink', '#0f0' => 'lime', '#fdf5e6' => 'oldlace', '#87ceeb' => 'skyblue', '#d8bfd8' => 'thistle', // we can shorten some even more by replacing them with their color name '#f0ffff' => 'azure', '#f5f5dc' => 'beige', '#ffe4c4' => 'bisque', '#a52a2a' => 'brown', '#ff7f50' => 'coral', '#ffd700' => 'gold', '#808080' => 'gray', '#008000' => 'green', '#4b0082' => 'indigo', '#fffff0' => 'ivory', '#f0e68c' => 'khaki', '#faf0e6' => 'linen', '#800000' => 'maroon', '#000080' => 'navy', '#808000' => 'olive', '#ffa500' => 'orange', '#da70d6' => 'orchid', '#cd853f' => 'peru', '#ffc0cb' => 'pink', '#dda0dd' => 'plum', '#800080' => 'purple', '#f00' => 'red', '#fa8072' => 'salmon', '#a0522d' => 'sienna', '#c0c0c0' => 'silver', '#fffafa' => 'snow', '#d2b48c' => 'tan', '#008080' => 'teal', '#ff6347' => 'tomato', '#ee82ee' => 'violet', '#f5deb3' => 'wheat', // or the other way around 'black' => '#000', 'fuchsia' => '#f0f', 'magenta' => '#f0f', 'white' => '#fff', 'yellow' => '#ff0', // and also `transparent` 'transparent' => '#fff0', ); return preg_replace_callback( '/(?<=[: ])(' . implode('|', array_keys($colors)) . ')(?=[; }])/i', function ($match) use ($colors) { return $colors[strtolower($match[0])]; }, $content ); } /** * Convert RGB|HSL color codes. * rgb(255,0,0,.5) -> rgb(255 0 0 / .5). * rgb(255,0,0) -> #f00. * * @param string $content The CSS content to shorten the RGB color codes for * * @return string */ protected function convertLegacyColors($content) { /* https://drafts.csswg.org/css-color/#color-syntax-legacy https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/rgb https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/hsl */ // convert legacy color syntax $content = preg_replace('/(rgb)a?\(\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*,\s*([0,1]?(?:\.[0-9]*)?)\s*\)/i', '$1($2 $3 $4 / $5)', $content); $content = preg_replace('/(rgb)a?\(\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*,\s*([0-9]{1,3}%?)\s*\)/i', '$1($2 $3 $4)', $content); $content = preg_replace('/(hsl)a?\(\s*([0-9]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9]{1,3}%)\s*,\s*([0-9]{1,3}%)\s*,\s*([0,1]?(?:\.[0-9]*)?)\s*\)/i', '$1($2 $3 $4 / $5)', $content); $content = preg_replace('/(hsl)a?\(\s*([0-9]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9]{1,3}%)\s*,\s*([0-9]{1,3}%)\s*\)/i', '$1($2 $3 $4)', $content); // convert `rgb` to `hex` $dec = '([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])'; return preg_replace_callback( "/rgb\($dec $dec $dec\)/i", function ($match) { return sprintf('#%02x%02x%02x', $match[1], $match[2], $match[3]); }, $content ); } /** * Cleanup RGB|HSL|HWB|LCH|LAB * rgb(255 0 0 / 1) -> rgb(255 0 0). * rgb(255 0 0 / 0) -> transparent. * * @param string $content The CSS content to cleanup HSL|HWB|LCH|LAB * * @return string */ protected function cleanupModernColors($content) { /* https://drafts.csswg.org/css-color/#color-syntax-modern https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/hwb https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/lch https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/lab https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/oklch https://developer.mozilla.org/en-US/docs/Web/CSS/color_value/oklab */ $tag = '(rgb|hsl|hwb|(?:(?:ok)?(?:lch|lab)))'; // remove alpha channel if it's pointless .. $content = preg_replace('/' . $tag . '\(\s*([^\s]+)\s+([^\s]+)\s+([^\s]+)\s+\/\s+1(?:(?:\.\d?)*|00%)?\s*\)/i', '$1($2 $3 $4)', $content); // replace `transparent` with shortcut .. $content = preg_replace('/' . $tag . '\(\s*[^\s]+\s+[^\s]+\s+[^\s]+\s+\/\s+0(?:[\.0%]*)?\s*\)/i', '#fff0', $content); return $content; } /** * Shorten CSS font weights. * * @param string $content The CSS content to shorten the font weights for * * @return string */ protected function shortenFontWeights($content) { $weights = array( 'normal' => 400, 'bold' => 700, ); $callback = function ($match) use ($weights) { return $match[1] . $weights[$match[2]]; }; return preg_replace_callback('/(font-weight\s*:\s*)(' . implode('|', array_keys($weights)) . ')(?=[;}])/', $callback, $content); } /** * Shorthand 0 values to plain 0, instead of e.g. -0em. * * @param string $content The CSS content to shorten the zero values for * * @return string */ protected function shortenZeroes($content) { // we don't want to strip units in `calc()` expressions: // `5px - 0px` is valid, but `5px - 0` is not // `10px * 0` is valid (equates to 0), and so is `10 * 0px`, but // `10 * 0` is invalid // we've extracted calcs earlier, so we don't need to worry about this // reusable bits of code throughout these regexes: // before & after are used to make sure we don't match lose unintended // 0-like values (e.g. in #000, or in http://url/1.0) // units can be stripped from 0 values, or used to recognize non 0 // values (where wa may be able to strip a .0 suffix) $before = '(?<=[:(, ])'; $after = '(?=[ ,);}])'; $units = '(em|ex|%|px|cm|mm|in|pt|pc|ch|rem|vh|vw|vmin|vmax|vm)'; // strip units after zeroes (0px -> 0) // NOTE: it should be safe to remove all units for a 0 value, but in // practice, Webkit (especially Safari) seems to stumble over at least // 0%, potentially other units as well. Only stripping 'px' for now. // @see https://github.com/matthiasmullie/minify/issues/60 $content = preg_replace('/' . $before . '(-?0*(\.0+)?)(?<=0)px' . $after . '/', '\\1', $content); // strip 0-digits (.0 -> 0) $content = preg_replace('/' . $before . '\.0+' . $units . '?' . $after . '/', '0\\1', $content); // strip trailing 0: 50.10 -> 50.1, 50.10px -> 50.1px $content = preg_replace('/' . $before . '(-?[0-9]+\.[0-9]+)0+' . $units . '?' . $after . '/', '\\1\\2', $content); // strip trailing 0: 50.00 -> 50, 50.00px -> 50px $content = preg_replace('/' . $before . '(-?[0-9]+)\.0+' . $units . '?' . $after . '/', '\\1\\2', $content); // strip leading 0: 0.1 -> .1, 01.1 -> 1.1 $content = preg_replace('/' . $before . '(-?)0+([0-9]*\.[0-9]+)' . $units . '?' . $after . '/', '\\1\\2\\3', $content); // strip negative zeroes (-0 -> 0) & truncate zeroes (00 -> 0) $content = preg_replace('/' . $before . '-?0+' . $units . '?' . $after . '/', '0\\1', $content); // IE doesn't seem to understand a unitless flex-basis value (correct - // it goes against the spec), so let's add it in again (make it `%`, // which is only 1 char: 0%, 0px, 0 anything, it's all just the same) // @see https://developer.mozilla.org/nl/docs/Web/CSS/flex $content = preg_replace('/flex:([0-9]+\s[0-9]+\s)0([;\}])/', 'flex:${1}0%${2}', $content); $content = preg_replace('/flex-basis:0([;\}])/', 'flex-basis:0%${1}', $content); return $content; } /** * Strip empty tags from source code. * * @param string $content * * @return string */ protected function stripEmptyTags($content) { $content = preg_replace('/(?<=^)[^\{\};]+\{\s*\}/', '', $content); $content = preg_replace('/(?<=(\}|;))[^\{\};]+\{\s*\}/', '', $content); return $content; } /** * Strip comments from source code. */ protected function stripComments() { $this->stripMultilineComments(); } /** * Strip whitespace. * * @param string $content The CSS content to strip the whitespace for * * @return string */ protected function stripWhitespace($content) { // remove leading & trailing whitespace $content = preg_replace('/^\s*/m', '', $content); $content = preg_replace('/\s*$/m', '', $content); // replace newlines with a single space $content = preg_replace('/\s+/', ' ', $content); // remove whitespace around meta characters // inspired by stackoverflow.com/questions/15195750/minify-compress-css-with-regex $content = preg_replace('/\s*([\*$~^|]?+=|[{};,>~]|!important\b)\s*/', '$1', $content); $content = preg_replace('/([\[(:>\+])\s+/', '$1', $content); $content = preg_replace('/\s+([\]\)>\+])/', '$1', $content); $content = preg_replace('/\s+(:)(?![^\}]*\{)/', '$1', $content); // whitespace around + and - can only be stripped inside some pseudo- // classes, like `:nth-child(3+2n)` // not in things like `calc(3px + 2px)`, shorthands like `3px -2px`, or // selectors like `div.weird- p` $pseudos = array('nth-child', 'nth-last-child', 'nth-last-of-type', 'nth-of-type'); $content = preg_replace('/:(' . implode('|', $pseudos) . ')\(\s*([+-]?)\s*(.+?)\s*([+-]?)\s*(.*?)\s*\)/', ':$1($2$3$4$5)', $content); // remove semicolon/whitespace followed by closing bracket $content = str_replace(';}', '}', $content); return trim($content); } /** * Replace all occurrences of functions that may contain math, where * whitespace around operators needs to be preserved (e.g. calc, clamp). */ protected function extractMath() { $functions = array('calc', 'clamp', 'min', 'max'); $pattern = '/\b(' . implode('|', $functions) . ')(\(.+?)(?=$|;|})/m'; // PHP only supports $this inside anonymous functions since 5.4 $minifier = $this; $callback = function ($match) use ($minifier, $pattern, &$callback) { $function = $match[1]; $length = strlen($match[2]); $expr = ''; $opened = 0; // the regular expression for extracting math has 1 significant problem: // it can't determine the correct closing parenthesis... // instead, it'll match a larger portion of code to where it's certain that // the calc() musts have ended, and we'll figure out which is the correct // closing parenthesis here, by counting how many have opened for ($i = 0; $i < $length; ++$i) { $char = $match[2][$i]; $expr .= $char; if ($char === '(') { ++$opened; } elseif ($char === ')' && --$opened === 0) { break; } } // now that we've figured out where the calc() starts and ends, extract it $count = count($minifier->extracted); $placeholder = 'math(' . $count . ')'; $minifier->extracted[$placeholder] = $function . '(' . trim(substr($expr, 1, -1)) . ')'; // and since we've captured more code than required, we may have some leftover // calc() in here too - go recursive on the remaining but of code to go figure // that out and extract what is needed $rest = $minifier->str_replace_first($function . $expr, '', $match[0]); $rest = preg_replace_callback($pattern, $callback, $rest); return $placeholder . $rest; }; $this->registerPattern($pattern, $callback); } /** * Replace custom properties, whose values may be used in scenarios where * we wouldn't want them to be minified (e.g. inside calc). */ protected function extractCustomProperties() { // PHP only supports $this inside anonymous functions since 5.4 $minifier = $this; $this->registerPattern( '/(?<=^|[;}{])\s*(--[^:;{}"\'\s]+)\s*:([^;{}]+)/m', function ($match) use ($minifier) { $placeholder = '--custom-' . count($minifier->extracted) . ':0'; $minifier->extracted[$placeholder] = $match[1] . ':' . trim($match[2]); return $placeholder; } ); } /** * Check if file is small enough to be imported. * * @param string $path The path to the file * * @return bool */ protected function canImportBySize($path) { return ($size = @filesize($path)) && $size <= $this->maxImportSize * 1024; } /** * Check if file a file can be imported, going by the path. * * @param string $path * * @return bool */ protected function canImportByPath($path) { return preg_match('/^(data:|https?:|\\/)/', $path) === 0; } /** * Return a converter to update relative paths to be relative to the new * destination. * * @param string $source * @param string $target * * @return ConverterInterface */ protected function getPathConverter($source, $target) { return new Converter($source, $target); } } PK ̮}\)cd�x x 2 vendor/matthiasmullie/minify/data/js/operators.txtnu �[��� + - * / % = += -= *= /= %= <<= >>= >>>= &= ^= |= & | ^ ~ << >> >>> == === != !== > < >= <= && || ! . [ ] ? : , ; ( ) { }PK ̮}\[�N� � : vendor/matthiasmullie/minify/data/js/keywords_reserved.txtnu �[��� do if in for let new try var case else enum eval null this true void with break catch class const false super throw while yield delete export import public return static switch typeof default extends finally package private continue debugger function arguments interface protected implements instanceof abstract boolean byte char double final float goto int long native short synchronized throws transient volatilePK ̮}\iO�r r 8 vendor/matthiasmullie/minify/data/js/operators_after.txtnu �[��� + - * / % = += -= *= /= %= <<= >>= >>>= &= ^= |= & | ^ << >> >>> == === != !== > < >= <= && || . [ ] ? : , ; ( ) }PK ̮}\�x��9 9 7 vendor/matthiasmullie/minify/data/js/keywords_after.txtnu �[��� in public extends private protected implements instanceofPK ̮}\g�0�s s 9 vendor/matthiasmullie/minify/data/js/operators_before.txtnu �[��� + - * / % = += -= *= /= %= <<= >>= >>>= &= ^= |= & | ^ ~ << >> >>> == === != !== > < >= <= && || ! . [ ? : , ; ( { PK ̮}\��垧 � 8 vendor/matthiasmullie/minify/data/js/keywords_before.txtnu �[��� do in let new var case else enum void with class const yield delete export import public static typeof extends package private function protected implements instanceofPK ͮ}\�<Gl# # $ vendor/matthiasmullie/minify/LICENSEnu �[��� Copyright (c) 2012 Matthias Mullie Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ͮ}\ � 8� � ( vendor/matthiasmullie/minify/ruleset.xmlnu �[��� <?xml version="1.0"?> <ruleset> <rule ref="PSR12" /> <file>./src</file> <file>./tests</file> <arg name="extensions" value="php" /> <arg name="encoding" value="UTF-8" /> </ruleset> PK ͮ}\� �6 6 6 vendor/simplehtmldom/simplehtmldom/simple_html_dom.phpnu �[��� <?php /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * * Licensed under The MIT License * See the LICENSE file in the project root for more information. * * Authors: * S.C. Chen * John Schlick * Rus Carroll * logmanoriginal * * Contributors: * Yousuke Kumakura * Vadim Voituk * Antcs * * Version $Rev$ */ use simplehtmldom\HtmlNode; if (defined('DEFAULT_TARGET_CHARSET')) { define('simplehtmldom\DEFAULT_TARGET_CHARSET', DEFAULT_TARGET_CHARSET); } if (defined('DEFAULT_BR_TEXT')) { define('simplehtmldom\DEFAULT_BR_TEXT', DEFAULT_BR_TEXT); } if (defined('DEFAULT_SPAN_TEXT')) { define('simplehtmldom\DEFAULT_SPAN_TEXT', DEFAULT_SPAN_TEXT); } if (defined('MAX_FILE_SIZE')) { define('simplehtmldom\MAX_FILE_SIZE', MAX_FILE_SIZE); } include_once 'HtmlDocument.php'; include_once 'HtmlNode.php'; if (!defined('DEFAULT_TARGET_CHARSET')) { define('DEFAULT_TARGET_CHARSET', \simplehtmldom\DEFAULT_TARGET_CHARSET); } if (!defined('DEFAULT_BR_TEXT')) { define('DEFAULT_BR_TEXT', \simplehtmldom\DEFAULT_BR_TEXT); } if (!defined('DEFAULT_SPAN_TEXT')) { define('DEFAULT_SPAN_TEXT', \simplehtmldom\DEFAULT_SPAN_TEXT); } if (!defined('MAX_FILE_SIZE')) { define('MAX_FILE_SIZE', \simplehtmldom\MAX_FILE_SIZE); } const HDOM_TYPE_ELEMENT = HtmlNode::HDOM_TYPE_ELEMENT; const HDOM_TYPE_COMMENT = HtmlNode::HDOM_TYPE_COMMENT; const HDOM_TYPE_TEXT = HtmlNode::HDOM_TYPE_TEXT; const HDOM_TYPE_ROOT = HtmlNode::HDOM_TYPE_ROOT; const HDOM_TYPE_UNKNOWN = HtmlNode::HDOM_TYPE_UNKNOWN; const HDOM_QUOTE_DOUBLE = HtmlNode::HDOM_QUOTE_DOUBLE; const HDOM_QUOTE_SINGLE = HtmlNode::HDOM_QUOTE_SINGLE; const HDOM_QUOTE_NO = HtmlNode::HDOM_QUOTE_NO; const HDOM_INFO_BEGIN = HtmlNode::HDOM_INFO_BEGIN; const HDOM_INFO_END = HtmlNode::HDOM_INFO_END; const HDOM_INFO_QUOTE = HtmlNode::HDOM_INFO_QUOTE; const HDOM_INFO_SPACE = HtmlNode::HDOM_INFO_SPACE; const HDOM_INFO_TEXT = HtmlNode::HDOM_INFO_TEXT; const HDOM_INFO_INNER = HtmlNode::HDOM_INFO_INNER; const HDOM_INFO_OUTER = HtmlNode::HDOM_INFO_OUTER; const HDOM_INFO_ENDSPACE = HtmlNode::HDOM_INFO_ENDSPACE; const HDOM_SMARTY_AS_TEXT = \simplehtmldom\HDOM_SMARTY_AS_TEXT; class_alias('\simplehtmldom\HtmlDocument', 'simple_html_dom'); 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nice error messages.", "keywords": [ "assert", "check", "validate" ], "support": { "issues": "https://github.com/webmozarts/assert/issues", "source": "https://github.com/webmozarts/assert/tree/1.9.1" }, "time": "2020-07-08T17:02:28+00:00" } ], "aliases": [], "minimum-stability": "stable", "stability-flags": [], "prefer-stable": true, "prefer-lowest": false, "platform": { "php": ">=5.6", "ext-iconv": "*" }, "platform-dev": [], "plugin-api-version": "2.2.0" } PK ͮ}\a� ��� �� / vendor/simplehtmldom/simplehtmldom/HtmlNode.phpnu �[��� <?php namespace simplehtmldom; /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * * Licensed under The MIT License * See the LICENSE file in the project root for more information. * * Authors: * S.C. Chen * John Schlick * Rus Carroll * logmanoriginal * * Contributors: * Yousuke Kumakura * Vadim Voituk * Antcs * * Version $Rev$ */ include_once 'constants.php'; include_once 'Debug.php'; class HtmlNode { const HDOM_TYPE_ELEMENT = 1; const HDOM_TYPE_COMMENT = 2; const HDOM_TYPE_TEXT = 3; const HDOM_TYPE_ROOT = 5; const HDOM_TYPE_UNKNOWN = 6; const HDOM_TYPE_CDATA = 7; const HDOM_QUOTE_DOUBLE = 0; const HDOM_QUOTE_SINGLE = 1; const HDOM_QUOTE_NO = 3; const HDOM_INFO_BEGIN = 0; const HDOM_INFO_END = 1; const HDOM_INFO_QUOTE = 2; const HDOM_INFO_SPACE = 3; const HDOM_INFO_TEXT = 4; const HDOM_INFO_INNER = 5; const HDOM_INFO_OUTER = 6; const HDOM_INFO_ENDSPACE = 7; public $nodetype = self::HDOM_TYPE_TEXT; public $tag = 'text'; public $attr = array(); public $children = array(); public $nodes = array(); public $parent = null; public $_ = array(); private $dom = null; function __call($func, $args) { // Allow users to call methods with lower_case syntax switch($func) { case 'children': $actual_function = 'childNodes'; break; case 'first_child': $actual_function = 'firstChild'; break; case 'has_child': $actual_function = 'hasChildNodes'; break; case 'last_child': $actual_function = 'lastChild'; break; case 'next_sibling': $actual_function = 'nextSibling'; break; case 'prev_sibling': $actual_function = 'previousSibling'; break; default: trigger_error( 'Call to undefined method ' . __CLASS__ . '::' . $func . '()', E_USER_ERROR ); } // phpcs:ignore Generic.Files.LineLength Debug::log(__CLASS__ . '->' . $func . '() has been deprecated and will be removed in the next major version of simplehtmldom. Use ' . __CLASS__ . '->' . $actual_function . '() instead.'); return call_user_func_array(array($this, $actual_function), $args); } function __construct($dom) { if ($dom instanceof HtmlDocument) { $this->dom = $dom; $dom->nodes[] = $this; } } function __debugInfo() { // Translate node type to human-readable form switch($this->nodetype) { case self::HDOM_TYPE_ELEMENT: $nodetype = "HDOM_TYPE_ELEMENT ($this->nodetype)"; break; case self::HDOM_TYPE_COMMENT: $nodetype = "HDOM_TYPE_COMMENT ($this->nodetype)"; break; case self::HDOM_TYPE_TEXT: $nodetype = "HDOM_TYPE_TEXT ($this->nodetype)"; break; case self::HDOM_TYPE_ROOT: $nodetype = "HDOM_TYPE_ROOT ($this->nodetype)"; break; case self::HDOM_TYPE_CDATA: $nodetype = "HDOM_TYPE_CDATA ($this->nodetype)"; break; case self::HDOM_TYPE_UNKNOWN: default: $nodetype = "HDOM_TYPE_UNKNOWN ($this->nodetype)"; } return array( 'nodetype' => $nodetype, 'tag' => $this->tag, 'attributes' => empty($this->attr) ? 'none' : $this->attr, 'nodes' => empty($this->nodes) ? 'none' : $this->nodes ); } function __toString() { return $this->outertext(); } function clear() { unset($this->dom); // Break link to origin unset($this->parent); // Break link to branch } /** @codeCoverageIgnore */ function dump($show_attr = true, $depth = 0) { echo str_repeat("\t", $depth) . $this->tag; if ($show_attr && count($this->attr) > 0) { echo '('; foreach ($this->attr as $k => $v) { echo "[$k]=>\"$v\", "; } echo ')'; } echo "\n"; if ($this->nodes) { foreach ($this->nodes as $node) { $node->dump($show_attr, $depth + 1); } } } /** @codeCoverageIgnore */ function dump_node($echo = true) { $string = $this->tag; if (count($this->attr) > 0) { $string .= '('; foreach ($this->attr as $k => $v) { $string .= "[$k]=>\"$v\", "; } $string .= ')'; } if (count($this->_) > 0) { $string .= ' $_ ('; foreach ($this->_ as $k => $v) { if (is_array($v)) { $string .= "[$k]=>("; foreach ($v as $k2 => $v2) { $string .= "[$k2]=>\"$v2\", "; } $string .= ')'; } else { $string .= "[$k]=>\"$v\", "; } } $string .= ')'; } if (isset($this->text)) { $string .= " text: ($this->text)"; } $string .= ' HDOM_INNER_INFO: '; if (isset($node->_[self::HDOM_INFO_INNER])) { $string .= "'" . $node->_[self::HDOM_INFO_INNER] . "'"; } else { $string .= ' NULL '; } $string .= ' children: ' . count($this->children); $string .= ' nodes: ' . count($this->nodes); $string .= "\n"; if ($echo) { echo $string; return; } else { return $string; } } function parent($parent = null) { // I am SURE that this doesn't work properly. // It fails to unset the current node from its current parents nodes or // children list first. if ($parent !== null) { $this->parent = $parent; $this->parent->nodes[] = $this; $this->parent->children[] = $this; } return $this->parent; } function find_ancestor_tag($tag) { if ($this->parent === null) return null; $ancestor = $this->parent; while (!is_null($ancestor)) { if ($ancestor->tag === $tag) { break; } $ancestor = $ancestor->parent; } return $ancestor; } function innertext() { if (isset($this->_[self::HDOM_INFO_INNER])) { $ret = $this->_[self::HDOM_INFO_INNER]; } elseif (isset($this->_[self::HDOM_INFO_TEXT])) { $ret = $this->_[self::HDOM_INFO_TEXT]; } else { $ret = ''; } foreach ($this->nodes as $n) { $ret .= $n->outertext(); } return $this->convert_text($ret); } function outertext() { if ($this->tag === 'root') { return $this->innertext(); } // todo: What is the use of this callback? Remove? if ($this->dom && $this->dom->callback !== null) { call_user_func_array($this->dom->callback, array($this)); } if (isset($this->_[self::HDOM_INFO_OUTER])) { return $this->convert_text($this->_[self::HDOM_INFO_OUTER]); } if (isset($this->_[self::HDOM_INFO_TEXT])) { return $this->convert_text($this->_[self::HDOM_INFO_TEXT]); } $ret = ''; if (isset($this->_[self::HDOM_INFO_BEGIN])) { $ret = $this->makeup(); } if (isset($this->_[self::HDOM_INFO_INNER]) && $this->tag !== HtmlElement::BR) { if (HtmlElement::isRawTextElement($this->tag)){ $ret .= $this->_[self::HDOM_INFO_INNER]; } else { if ($this->dom && $this->dom->targetCharset) { $charset = $this->dom->targetCharset; } else { $charset = DEFAULT_TARGET_CHARSET; } if ($this->dom->enable_htmlentity_operations) { $ret .= htmlentities($this->_[self::HDOM_INFO_INNER], ENT_QUOTES | ENT_SUBSTITUTE, $charset); } else { $ret .= $this->_[self::HDOM_INFO_INNER]; } } } if ($this->nodes) { foreach ($this->nodes as $n) { $ret .= $n->outertext(); } } if (isset($this->_[self::HDOM_INFO_END]) && $this->_[self::HDOM_INFO_END] != 0) { $ret .= '</' . $this->tag . '>'; } return $this->convert_text($ret); } /** * Returns true if the provided element is a block level element * @link https://www.w3resource.com/html/HTML-block-level-and-inline-elements.php */ protected function is_block_element($node) { return HtmlElement::isPalpableContent($node->tag) && !HtmlElement::isMetadataContent($node->tag) && !HtmlElement::isPhrasingContent($node->tag) && !HtmlElement::isEmbeddedContent($node->tag) && !HtmlElement::isInteractiveContent($node->tag); } function text($trim = true) { if (HtmlElement::isRawTextElement($this->tag)) { return ''; } $ret = ''; switch ($this->nodetype) { case self::HDOM_TYPE_COMMENT: case self::HDOM_TYPE_UNKNOWN: return ''; case self::HDOM_TYPE_TEXT: $ret = $this->_[self::HDOM_INFO_TEXT]; break; default: if (isset($this->_[self::HDOM_INFO_INNER])) { $ret = $this->_[self::HDOM_INFO_INNER]; } break; } // Replace and collapse whitespace $ret = preg_replace('/\s+/u', ' ', $ret); // Reduce whitespace at start/end to a single (or none) space $ret = preg_replace('/[ \t\n\r\0\x0B\xC2\xA0]+$/u', $trim ? '' : ' ', $ret); $ret = preg_replace('/^[ \t\n\r\0\x0B\xC2\xA0]+/u', $trim ? '' : ' ', $ret); // TODO: Remove BR_TEXT customization. // It has no practical use and only makes the code harder to read. if ($this->dom){ // for the root node, ->dom is undefined. $br_text = $this->dom->default_br_text ?: DEFAULT_BR_TEXT; } foreach ($this->nodes as $n) { if ($this->is_block_element($n)) { $block = $this->convert_text($n->text($trim)); if ($block === '') { $ret = rtrim($ret) . "\n\n"; continue; } if ($ret === ''){ $ret = $block . "\n\n"; continue; } $ret = rtrim($ret) . "\n\n" . $block . "\n\n"; continue; } if (strtolower($n->tag) === HtmlElement::BR) { if ($ret === ''){ // Don't start with a line break. continue; } $ret .= $br_text; continue; } $text = $this->convert_text($n->text($trim)); if ($text === ''){ continue; } if ($ret === ''){ $ret = ltrim($text); continue; } if (substr($ret, -1) === "\n" || substr($ret, -1) === ' ' || substr($ret, -strlen($br_text)) === $br_text){ $ret .= ltrim($text); continue; } $ret .= ' ' . ltrim($text); } return trim($ret); } function xmltext() { $ret = $this->innertext(); $ret = str_ireplace('<![CDATA[', '', $ret); $ret = str_replace(']]>', '', $ret); return $ret; } function makeup() { // text, comment, unknown if (isset($this->_[self::HDOM_INFO_TEXT])) { return $this->_[self::HDOM_INFO_TEXT]; } $ret = '<' . $this->tag; foreach ($this->attr as $key => $val) { // skip removed attribute if ($val === null || $val === false) { continue; } if (isset($this->_[self::HDOM_INFO_SPACE][$key])) { $ret .= $this->_[self::HDOM_INFO_SPACE][$key][0]; } else { $ret .= ' '; } //no value attr: nowrap, checked selected... if ($val === true) { $ret .= $key; } else { if (isset($this->_[self::HDOM_INFO_QUOTE][$key])) { $quote_type = $this->_[self::HDOM_INFO_QUOTE][$key]; } else { $quote_type = self::HDOM_QUOTE_DOUBLE; } switch ($quote_type) { case self::HDOM_QUOTE_SINGLE: $quote = '\''; break; case self::HDOM_QUOTE_NO: if (strpos($val, ' ') !== false || strpos($val, "\t") !== false || strpos($val, "\f") !== false || strpos($val, "\r") !== false || strpos($val, "\n") !== false) { $quote = '"'; } else { $quote = ''; } break; case self::HDOM_QUOTE_DOUBLE: default: $quote = '"'; } if ($this->dom->enable_htmlentity_operations) { $val = htmlentities($val, ENT_COMPAT, $this->dom->target_charset); } $ret .= $key . (isset($this->_[self::HDOM_INFO_SPACE][$key]) ? $this->_[self::HDOM_INFO_SPACE][$key][1] : '') . '=' . (isset($this->_[self::HDOM_INFO_SPACE][$key]) ? $this->_[self::HDOM_INFO_SPACE][$key][2] : '') . $quote . $val . $quote; } } if(isset($this->_[self::HDOM_INFO_ENDSPACE])) { $ret .= $this->_[self::HDOM_INFO_ENDSPACE]; } return $ret . '>'; } function find($selector, $idx = null, $lowercase = false) { $selectors = $this->parse_selector($selector); if (($count = count($selectors)) === 0) { return array(); } $found_keys = array(); for ($c = 0; $c < $count; ++$c) { if (($level = count($selectors[$c])) === 0) { Debug::log_once('Empty selector (' . $selector . ') matches nothing.'); return array(); } if (!isset($this->_[self::HDOM_INFO_BEGIN])) { Debug::log_once('Invalid operation. The current node has no start tag.'); return array(); } $head = array($this->_[self::HDOM_INFO_BEGIN] => 1); $cmd = ' '; // Combinator // handle descendant selectors, no recursive! for ($l = 0; $l < $level; ++$l) { $ret = array(); foreach ($head as $k => $v) { $n = ($k === -1) ? $this->dom->root : $this->dom->nodes[$k]; //PaperG - Pass this optional parameter on to the seek function. $n->seek($selectors[$c][$l], $ret, $cmd, $lowercase); } $head = $ret; $cmd = $selectors[$c][$l][6]; // Next Combinator } foreach ($head as $k => $v) { if (!isset($found_keys[$k])) { $found_keys[$k] = 1; } } } // sort keys ksort($found_keys); $found = array(); foreach ($found_keys as $k => $v) { $found[] = $this->dom->nodes[$k]; } // return nth-element or array if (is_null($idx)) { return $found; } elseif ($idx < 0) { $idx = count($found) + $idx; } return (isset($found[$idx])) ? $found[$idx] : null; } function expect($selector, $idx = null, $lowercase = false) { return $this->find($selector, $idx, $lowercase) ?: null; } protected function seek($selector, &$ret, $parent_cmd, $lowercase = false) { list($ps_selector, $tag, $ps_element, $id, $class, $attributes, $cmb) = $selector; $nodes = array(); if ($parent_cmd === ' ') { // Descendant Combinator // Find parent closing tag if the current element doesn't have a closing // tag (i.e. void element) $end = (!empty($this->_[self::HDOM_INFO_END])) ? $this->_[self::HDOM_INFO_END] : 0; if ($end == 0 && $this->parent) { $parent = $this->parent; while ($parent !== null && !isset($parent->_[self::HDOM_INFO_END])) { $end -= 1; $parent = $parent->parent; } $end += $parent->_[self::HDOM_INFO_END]; } if ($end === 0) { $end = count($this->dom->nodes); } // Get list of target nodes $nodes_start = $this->_[self::HDOM_INFO_BEGIN] + 1; // remove() makes $this->dom->nodes non-contiguous; use what is left. $nodes = array_intersect_key( $this->dom->nodes, array_flip(range($nodes_start, $end)) ); } elseif ($parent_cmd === '>') { // Child Combinator $nodes = $this->children; } elseif ($parent_cmd === '+' && $this->parent && in_array($this, $this->parent->children)) { // Next-Sibling Combinator $index = array_search($this, $this->parent->children, true) + 1; if ($index < count($this->parent->children)) $nodes[] = $this->parent->children[$index]; } elseif ($parent_cmd === '~' && $this->parent && in_array($this, $this->parent->children)) { // Subsequent Sibling Combinator $index = array_search($this, $this->parent->children, true); $nodes = array_slice($this->parent->children, $index); } // Go through each element starting at this element until the end tag // Note: If this element is a void tag, any previous void element is // skipped. foreach($nodes as $node) { // Skip root nodes if(!$node->parent) { unset($node); continue; } // Handle 'text' selector if($tag === 'text') { if($node->tag === 'text') { $ret[array_search($node, $this->dom->nodes, true)] = 1; } if(isset($node->_[self::HDOM_INFO_INNER])) { $ret[$node->_[self::HDOM_INFO_BEGIN]] = 1; } unset($node); continue; } // Handle 'cdata' selector if($tag === 'cdata') { if($node->tag === 'cdata') { $ret[$node->_[self::HDOM_INFO_BEGIN]] = 1; } unset($node); continue; } // Handle 'comment' if($tag === 'comment' && $node->tag === 'comment') { $ret[$node->_[self::HDOM_INFO_BEGIN]] = 1; unset($node); continue; } // Skip if node isn't a child node (i.e. text nodes) if(!in_array($node, $node->parent->children, true)) { unset($node); continue; } $pass = true; // Skip if tag doesn't match if ($tag !== '' && $tag !== $node->tag && $tag !== '*') { $pass = false; } // Skip if ID doesn't exist if ($pass && $id !== '' && !isset($node->attr['id'])) { $pass = false; } // Check if ID matches if ($pass && $id !== '' && isset($node->attr['id'])) { // Note: Only consider the first ID (as browsers do) $node_id = explode(' ', trim($node->attr['id']))[0]; if($id !== $node_id) { $pass = false; } } // Check if all class(es) exist if ($pass && $class !== '' && is_array($class) && !empty($class)) { if (isset($node->attr['class'])) { // Apply the same rules for the pattern and attribute value // Attribute values must not contain control characters other than space // https://www.w3.org/TR/html/dom.html#text-content // https://www.w3.org/TR/html/syntax.html#attribute-values // https://www.w3.org/TR/xml/#AVNormalize $node_classes = preg_replace("/[\r\n\t\s]+/u", ' ', $node->attr['class']); $node_classes = trim($node_classes); $node_classes = explode(' ', $node_classes); if ($lowercase) { $node_classes = array_map('strtolower', $node_classes); } foreach($class as $c) { if(!in_array($c, $node_classes)) { $pass = false; break; } } } else { $pass = false; } } // Check attributes if ($pass && $attributes !== '' && is_array($attributes) && !empty($attributes)) { foreach($attributes as $a) { list ( $att_name, $att_expr, $att_val, $att_inv, $att_case_sensitivity ) = $a; // Handle indexing attributes (i.e. "[2]") /** * Note: This is not supported by the CSS Standard but adds * the ability to select items compatible to XPath (i.e. * the 3rd element within it's parent). * * Note: This doesn't conflict with the CSS Standard which * doesn't work on numeric attributes anyway. */ if (is_numeric($att_name) && $att_expr === '' && $att_val === '') { $count = 0; // Find index of current element in parent foreach ($node->parent->children as $c) { if ($c->tag === $node->tag) ++$count; if ($c === $node) break; } // If this is the correct node, continue with next // attribute if ($count === (int)$att_name) continue; } // Check attribute availability if ($att_inv) { // Attribute should NOT be set if (isset($node->attr[$att_name])) { $pass = false; break; } } else { // Attribute should be set // todo: "plaintext" is not a valid CSS selector! if ($att_name !== 'plaintext' && !isset($node->attr[$att_name])) { $pass = false; break; } } // Continue with next attribute if expression isn't defined if ($att_expr === '') continue; // If they have told us that this is a "plaintext" // search then we want the plaintext of the node - right? // todo "plaintext" is not a valid CSS selector! if ($att_name === 'plaintext') { $nodeKeyValue = $node->text(); } else { $nodeKeyValue = $node->attr[$att_name]; } // If lowercase is set, do a case-insensitive test of // the value of the selector. if ($lowercase) { $check = $this->match( $att_expr, strtolower($att_val), strtolower($nodeKeyValue), $att_case_sensitivity ); } else { $check = $this->match( $att_expr, $att_val, $nodeKeyValue, $att_case_sensitivity ); } $check = $ps_element === 'not' ? !$check : $check; if (!$check) { $pass = false; break; } } } // Found a match. Add to list and clear node $pass = $ps_selector === 'not' ? !$pass : $pass; if ($pass) $ret[$node->_[self::HDOM_INFO_BEGIN]] = 1; unset($node); } } protected function match($exp, $pattern, $value, $case_sensitivity) { if ($case_sensitivity === 'i') { $pattern = strtolower($pattern); $value = strtolower($value); } // Apply the same rules for the pattern and attribute value // Attribute values must not contain control characters other than space // https://www.w3.org/TR/html/dom.html#text-content // https://www.w3.org/TR/html/syntax.html#attribute-values // https://www.w3.org/TR/xml/#AVNormalize $pattern = preg_replace("/[\r\n\t\s]+/u", ' ', $pattern); $pattern = trim($pattern); $value = preg_replace("/[\r\n\t\s]+/u", ' ', $value); $value = trim($value); switch ($exp) { case '=': return ($value === $pattern); case '!=': return ($value !== $pattern); case '^=': return preg_match('/^' . preg_quote($pattern, '/') . '/', $value); case '$=': return preg_match('/' . preg_quote($pattern, '/') . '$/', $value); case '*=': return preg_match('/' . preg_quote($pattern, '/') . '/', $value); case '|=': /** * [att|=val] * * Represents an element with the att attribute, its value * either being exactly "val" or beginning with "val" * immediately followed by "-" (U+002D). */ return strpos($value, $pattern) === 0; case '~=': /** * [att~=val] * * Represents an element with the att attribute whose value is a * whitespace-separated list of words, one of which is exactly * "val". If "val" contains whitespace, it will never represent * anything (since the words are separated by spaces). Also, if * "val" is the empty string, it will never represent anything. */ return in_array($pattern, explode(' ', trim($value)), true); } Debug::log('Unhandled attribute selector: ' . $exp . '!'); return false; } protected function parse_selector($selector_string) { /** * Pattern of CSS selectors, modified from mootools (https://mootools.net/) * * Paperg: Add the colon to the attribute, so that it properly finds * <tag attr:ibute="something" > like google does. * * Note: if you try to look at this attribute, you MUST use getAttribute * since $dom->x:y will fail the php syntax check. * * Notice the \[ starting the attribute? and the @? following? This * implies that an attribute can begin with an @ sign that is not * captured. This implies that a html attribute specifier may start * with an @ sign that is NOT captured by the expression. Farther study * is required to determine of this should be documented or removed. * * Matches selectors in this order: * * [0] - full match * * [1] - pseudo selector * Matches the pseudo selector (optional) * * [2] - tag name * Matches the tag name consisting of zero or more words, colons, * asterisks and hyphens. * * [3] - pseudo selector * Matches the pseudo selector (optional) * * [4] - id name * Optionally matches an id name, consisting of an "#" followed by * the id name (one or more words and hyphens). * * [5] - class names (including dots) * Optionally matches a list of classs, consisting of an "." * followed by the class name (one or more words and hyphens) * where multiple classes can be chained (i.e. ".foo.bar.baz") * * [6] - attributes * Optionally matches the attributes list * * [7] - separator * Matches the selector list separator */ // phpcs:ignore Generic.Files.LineLength $pattern = "/(?::(\w+)\()?([\w:*-]*)(?::(\w+)\()?(?:#([\w-]+))?(?:|\.([\w.-]+))?((?:\[@?!?[\w:-]+(?:[!*^$|~]?=(?![\"']).*?(?![\"'])|[!*^$|~]?=[\"'].*?[\"'])?(?:\s*?[iIsS]?)?])+)?\)?\)?([\/, >+~]+)/is"; preg_match_all( $pattern, trim($selector_string) . ' ', // Add final ' ' as pseudo separator $matches, PREG_SET_ORDER ); $selectors = array(); $result = array(); foreach ($matches as $m) { $m[0] = trim($m[0]); // Skip NoOps if ($m[0] === '' || $m[0] === '/' || $m[0] === '//') { continue; } array_shift($m); // Convert to lowercase if ($this->dom->lowercase) { $m[1] = strtolower($m[1]); } // Extract classes if ($m[4] !== '') { $m[4] = explode('.', $m[4]); } /* Extract attributes (pattern based on the pattern above!) * [0] - full match * [1] - attribute name * [2] - attribute expression * [3] - attribute value (with quotes) * [4] - case sensitivity * * Note: * Attributes can be negated with a "!" prefix to their name * Attribute values may contain closing brackets "]" */ if($m[5] !== '') { preg_match_all( "/\[@?(!?[\w:-]+)(?:([!*^$|~]?=)((?![\"']).*?(?![\"'])|[\"'].*?[\"']))?(?:\s+?([iIsS])?)?]/is", trim($m[5]), $attributes, PREG_SET_ORDER ); // Replace element by array $m[5] = array(); foreach($attributes as $att) { // Skip empty matches if(trim($att[0]) === '') { continue; } // Remove quotes from value if (isset($att[3]) && $att[3] !== '' && ($att[3][0] === '"' || $att[3][0] === "'")) { $att[3] = substr($att[3], 1, strlen($att[3]) - 2); } $inverted = (isset($att[1][0]) && $att[1][0] === '!'); $m[5][] = array( $inverted ? substr($att[1], 1) : $att[1], // Name (isset($att[2])) ? $att[2] : '', // Expression (isset($att[3])) ? $att[3] : '', // Value $inverted, // Inverted Flag (isset($att[4])) ? strtolower($att[4]) : '', // Case-Sensitivity ); } } // Sanitize Separator if ($m[6] !== '' && trim($m[6]) === '') { // Descendant Separator $m[6] = ' '; } else { // Other Separator $m[6] = trim($m[6]); } // Clear Separator if it's a Selector List if ($is_list = ($m[6] === ',')) { $m[6] = ''; } $result[] = $m; if ($is_list) { // Selector List $selectors[] = $result; $result = array(); } } if (count($result) > 0) { $selectors[] = $result; } return $selectors; } function __get($name) { if (isset($this->attr[$name])) { return $this->convert_text($this->attr[$name]); } switch ($name) { case 'outertext': return $this->outertext(); case 'innertext': return $this->innertext(); case 'plaintext': return $this->text(); case 'xmltext': return $this->xmltext(); } return false; } function __set($name, $value) { switch ($name) { case 'outertext': $this->_[self::HDOM_INFO_OUTER] = $value; break; case 'innertext': if (isset($this->_[self::HDOM_INFO_TEXT])) { $this->_[self::HDOM_INFO_TEXT] = ''; } $this->_[self::HDOM_INFO_INNER] = $value; break; default: $this->attr[$name] = $value; } } function __isset($name) { switch ($name) { case 'innertext': case 'plaintext': case 'outertext': return true; } return isset($this->attr[$name]); } function __unset($name) { if (isset($this->attr[$name])) { unset($this->attr[$name]); } } function convert_text($text) { $converted_text = $text; $sourceCharset = ''; $targetCharset = ''; if ($this->dom) { $sourceCharset = strtoupper($this->dom->_charset); $targetCharset = strtoupper($this->dom->_target_charset); } if ($sourceCharset !== '' && $targetCharset !== '' && $sourceCharset !== $targetCharset && !($targetCharset === 'UTF-8' && self::is_utf8($text))) { $converted_text = iconv($sourceCharset, $targetCharset, $text); } // Let's make sure that we don't have that silly BOM issue with any of the utf-8 text we output. if ($targetCharset === 'UTF-8') { if (substr($converted_text, 0, 3) === "\xef\xbb\xbf") { $converted_text = substr($converted_text, 3); } } return $converted_text; } static function is_utf8($str) { if (extension_loaded('mbstring')){ return mb_detect_encoding($str, ['UTF-8'], true) === 'UTF-8'; } // This code was copied from https://www.php.net/manual/en/function.mb-detect-encoding.php#85294 $c = 0; $b = 0; $bits = 0; $len = strlen($str); for($i = 0; $i < $len; $i++) { $c = ord($str[$i]); if($c > 128) { if(($c >= 254)) { return false; } elseif($c >= 252) { $bits = 6; } elseif($c >= 248) { $bits = 5; } elseif($c >= 240) { $bits = 4; } elseif($c >= 224) { $bits = 3; } elseif($c >= 192) { $bits = 2; } else { return false; } if(($i + $bits) > $len) { return false; } while($bits > 1) { $i++; $b = ord($str[$i]); if($b < 128 || $b > 191) { return false; } $bits--; } } } return true; } function get_display_size() { $width = -1; $height = -1; if ($this->tag !== 'img') { return false; } // See if there is aheight or width attribute in the tag itself. if (isset($this->attr['width'])) { $width = $this->attr['width']; } if (isset($this->attr['height'])) { $height = $this->attr['height']; } // Now look for an inline style. if (isset($this->attr['style'])) { // Thanks to user gnarf from stackoverflow for this regular expression. $attributes = array(); preg_match_all( '/([\w-]+)\s*:\s*([^;]+)\s*;?/', $this->attr['style'], $matches, PREG_SET_ORDER ); foreach ($matches as $match) { $attributes[$match[1]] = $match[2]; } // If there is a width in the style attributes: if (isset($attributes['width']) && $width == -1) { // check that the last two characters are px (pixels) if (strtolower(substr($attributes['width'], -2)) === 'px') { $proposed_width = substr($attributes['width'], 0, -2); // Now make sure that it's an integer and not something stupid. if (filter_var($proposed_width, FILTER_VALIDATE_INT)) { $width = $proposed_width; } } } // If there is a width in the style attributes: if (isset($attributes['height']) && $height == -1) { // check that the last two characters are px (pixels) if (strtolower(substr($attributes['height'], -2)) == 'px') { $proposed_height = substr($attributes['height'], 0, -2); // Now make sure that it's an integer and not something stupid. if (filter_var($proposed_height, FILTER_VALIDATE_INT)) { $height = $proposed_height; } } } } // Future enhancement: // Look in the tag to see if there is a class or id specified that has // a height or width attribute to it. // Far future enhancement // Look at all the parent tags of this image to see if they specify a // class or id that has an img selector that specifies a height or width // Note that in this case, the class or id will have the img sub-selector // for it to apply to the image. // ridiculously far future development // If the class or id is specified in a SEPARATE css file that's not on // the page, go get it and do what we were just doing for the ones on // the page. $result = array( 'height' => $height, 'width' => $width ); return $result; } function save($filepath = '') { $ret = $this->outertext(); if ($filepath !== '') { file_put_contents($filepath, $ret, LOCK_EX); } return $ret; } function addClass($class) { if (is_string($class)) { $class = explode(' ', $class); } if (is_array($class)) { foreach($class as $c) { if (isset($this->class)) { if ($this->hasClass($c)) { continue; } else { $this->class .= ' ' . $c; } } else { $this->class = $c; } } } } function hasClass($class) { if (is_string($class)) { if (isset($this->class)) { return in_array($class, explode(' ', $this->class), true); } } return false; } function removeClass($class = null) { if (!isset($this->class)) { return; } if (is_null($class)) { $this->removeAttribute('class'); return; } if (is_string($class)) { $class = explode(' ', $class); } if (is_array($class)) { $class = array_diff(explode(' ', $this->class), $class); if (empty($class)) { $this->removeAttribute('class'); } else { $this->class = implode(' ', $class); } } } function getAllAttributes() { return $this->attr; } function getAttribute($name) { return $this->$name; } function setAttribute($name, $value) { $this->$name = $value; } function hasAttribute($name) { return isset($this->$name); } function removeAttribute($name) { unset($this->$name); } function remove() { if ($this->parent) { $this->parent->removeChild($this); } } function removeChild($node) { foreach($node->children as $child) { $node->removeChild($child); } // No need to re-index node->children because it is about to be removed! foreach($node->nodes as $entity) { $enidx = array_search($entity, $node->nodes, true); $edidx = array_search($entity, $node->dom->nodes, true); if ($enidx !== false) { unset($node->nodes[$enidx]); } if ($edidx !== false) { unset($node->dom->nodes[$edidx]); } } // No need to re-index node->nodes because it is about to be removed! $nidx = array_search($node, $this->nodes, true); $cidx = array_search($node, $this->children, true); $didx = array_search($node, $this->dom->nodes, true); if ($nidx !== false) { unset($this->nodes[$nidx]); } $this->nodes = array_values($this->nodes); if ($cidx !== false) { unset($this->children[$cidx]); } $this->children = array_values($this->children); if ($didx !== false) { unset($this->dom->nodes[$didx]); } // Do not re-index dom->nodes because nodes point to other nodes in the // array explicitly! $node->clear(); } function getElementById($id) { return $this->find("#$id", 0); } function getElementsById($id, $idx = null) { return $this->find("#$id", $idx); } function getElementByTagName($name) { return $this->find($name, 0); } function getElementsByTagName($name, $idx = null) { return $this->find($name, $idx); } function parentNode() { return $this->parent(); } function childNodes($idx = -1) { if ($idx === -1) { return $this->children; } if (isset($this->children[$idx])) { return $this->children[$idx]; } return null; } function firstChild() { if (count($this->children) > 0) { return $this->children[0]; } return null; } function lastChild() { if (count($this->children) > 0) { return end($this->children); } return null; } function nextSibling() { if ($this->parent === null) { return null; } $idx = array_search($this, $this->parent->children, true); if ($idx !== false && isset($this->parent->children[$idx + 1])) { return $this->parent->children[$idx + 1]; } return null; } function previousSibling() { if ($this->parent === null) { return null; } $idx = array_search($this, $this->parent->children, true); if ($idx !== false && $idx > 0) { return $this->parent->children[$idx - 1]; } return null; } function hasChildNodes() { return !empty($this->children); } function nodeName() { return $this->tag; } function appendChild($node) { $node->parent = $this; $this->nodes[] = $node; $this->children[] = $node; if ($this->dom) { // Attach current node to DOM (recursively) $children = array($node); while($children) { $child = array_pop($children); $children = array_merge($children, $child->children); $this->dom->nodes[] = $child; $child->dom = $this->dom; $child->_[self::HDOM_INFO_BEGIN] = count($this->dom->nodes) - 1; $child->_[self::HDOM_INFO_END] = $child->_[self::HDOM_INFO_BEGIN]; } $this->dom->root->_[self::HDOM_INFO_END] = count($this->dom->nodes) - 1; } return $this; } } PK ͮ}\'# �3 3 8 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/find.mdnu �[��� ```php find ( string $selector [, int $idx = null ] [, bool $lowercase = false ] ) : mixed ``` | Parameter | Description | |-------------|------------------------------------------------------------| | `selector` | [CSS](https://www.w3.org/TR/selectors/) selector. | | `idx` | Index of element to return. | | `lowercase` | Matches tag names case insensitive (lowercase) if enabled. | Finds one or more nodes in the current document, using CSS selectors. * Returns null if no match was found. * Returns an array of [`HtmlNode`](index.md) if `$idx` is null. * Returns an object of type [`HtmlNode`](index.md) if `$idx` is anything __but__ null. ## Supported Selectors | Selector | Description | |------------------------------------|------------------------------------------------------------------------------------------------| | `*` | [Universal selector](https://www.w3.org/TR/selectors/#the-universal-selector) | | `E` | [Type (tag name) selector](https://www.w3.org/TR/selectors/#type-selectors) | | `E#id` | [ID selector](https://www.w3.org/TR/selectors/#id-selectors) | | `E.class` | [Class selector](https://www.w3.org/TR/selectors/#class-html) | | `E[attr]` | [Attribute selector](https://www.w3.org/TR/selectors/#attribute-selectors) | | `E[attr="value"]` | [Attribute selector](https://www.w3.org/TR/selectors/#attribute-selectors) | | `E[attr="value"] i` | [Case-sensitivity](https://www.w3.org/TR/selectors/#attribute-case) | | `E[attr="value"] s` | [Case-sensitivity](https://www.w3.org/TR/selectors/#attribute-case) | | `E[attr~="value"]` | [Attribute selector](https://www.w3.org/TR/selectors/#attribute-selectors) | | `E[attr^="value"]` | [Substring matching attribute selector](https://www.w3.org/TR/selectors/#attribute-substrings) | | `E[attr$="value"]` | [Substring matching attribute selector](https://www.w3.org/TR/selectors/#attribute-substrings) | | `E[attr*="value"]` | [Substring matching attribute selector](https://www.w3.org/TR/selectors/#attribute-substrings) | | <code>E[attr|="value"]</code> | [Attribute selector](https://www.w3.org/TR/selectors/#attribute-selectors) | | `E F` | [Descendant combinator](https://www.w3.org/TR/selectors/#descendant-combinators) | | `E > F` | [Child combinator](https://www.w3.org/TR/selectors/#child-combinators) | | `E + F` | [Next-sibling combinator](https://www.w3.org/TR/selectors/#adjacent-sibling-combinators) | | `E ~ F` | [Subsequent-sibling combinator](https://www.w3.org/TR/selectors/#general-sibling-combinators) | | `E, F` | [Selector list](https://www.w3.org/TR/selectors/#selector-list) | | `E:not(s)` | [Negation pseudo-class](https://www.w3.org/TR/selectors-3/#negation) |PK ͮ}\d�,�T T 8 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/text.mdnu �[��� ```php text ( [ bool $trim = true ] ) : string ``` | Parameter | Description | |-----------|------------------------------------------------| | `trim` | Removes whitespace around the text if enabled. | Returns the text representation of the current node and its descendants. **Remarks** * You can use the shorthand version [`$node->plaintext`](__get.md) instead of `$node->text()` which also works on the document level (automatically selects the root element of the document). **Examples** ```php $node->text(); $node->plaintext; $html->plaintext; ```PK ͮ}\��gTz z ; vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/xmltext.mdnu �[��� ```php xmltext ( ) : string ``` Returns the xml representation for the inner text of the current node as a CDATA section.PK ͮ}\D��I I > vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__destruct.mdnu �[��� ```php __destruct ( ) ``` Destructs the current object and frees memory.PK ͮ}\G�C�- - E vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/find_ancestor_tag.mdnu �[��� ```php find_ancestor_tag ( string $tag ) : object ``` | Parameter | Description | |-----------|----------------------------------| | `tag` | Tag name of the element to find. | Returns the first matching node that matches the specified tag name or null if no match was found.PK ͮ}\�p p ; vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__unset.mdnu �[��� ```php __unset ( string $name ) ``` Removes the attribute with name `$name` from the current node if it exists.PK ͮ}\XH<0 C vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/removeAttribute.mdnu �[��� ```php removeAttribute ( string $name ) ``` | Parameter | Description | |-----------|----------------------------------| | `name` | Name of the attribute to remove. | Removes the attribute with the specified name from the current node.PK ͮ}\n�ѩ� � @ vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/getAttribute.mdnu �[��� ```php getAttribute ( string $name ) : mixed ``` | Parameter | Description | |-----------|-----------------| | `name` | Attribute name. | Returns the value for the attribute `$name`.PK ͮ}\Rp� � @ vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/setAttribute.mdnu �[��� ```php setAttribute ( string $name, string $value ) ``` | Parameter | Description | |-----------|-----------------| | `name` | Attribute name | | `value` | Attribute value | Adds or sets an attribute in the current node to the specified value.PK ͮ}\�.�� � ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/definitions.mdnu �[��� The definitions below are an essential part of the parser. ## Node Types The type of node is determined during parsing and represented by one of the elements in the list below. | Type | Description | |---------------------|---------------------------------------------------------------------| | `HDOM_TYPE_ELEMENT` | Start tag (i.e. `<html>`) | | `HDOM_TYPE_COMMENT` | HTML comment (i.e. `<!-- Hello, World! -->`) | | `HDOM_TYPE_TEXT` | Plain text (i.e. `Hello, World!`) | | `HDOM_TYPE_ROOT` | Root element. There can always only be one root element in the DOM. | | `HDOM_TYPE_UNKNOWN` | Unknown type (i.e. CDATA, DOCTYPE, etc...) | ### Example ```html <!DOCTYPE html><html><!-- Hello, World! --></html>Hello, World! ``` _Note_: `HDOM_TYPE_ROOT` always exists regardless of the actual document structure. | HTML | Node Type | |--------------------------|---------------------| | | `HDOM_TYPE_ROOT` | | `<!DOCTYPE html>` | `HDOM_TYPE_UNKNOWN` | | `<html>` | `HDOM_TYPE_ELEMENT` | | `<!-- Hello, World! -->` | `HDOM_TYPE_COMMENT` | | `Hello, World!` | `HDOM_TYPE_TEXT` | ## Quote Types Identifies the quoting type on attribute values. | Type | Description | |---------------------|----------------------| | `HDOM_QUOTE_DOUBLE` | Double quotes (`""`) | | `HDOM_QUOTE_SINGLE` | Single quotes (`''`) | | `HDOM_QUOTE_NO` | Not quoted (flag) | _Note_: Attributes with no values (flags) are stored as `HDOM_QUOTE_NO`. ### Example ```html <p class="paragraph" id='info1' hidden>Hello, World!</p> ``` | Attribute | Description | |---------------------|---------------------| | `class="paragraph"` | `HDOM_QUOTE_DOUBLE` | | `id='info1'` | `HDOM_QUOTE_SINGLE` | | `hidden` | `HDOM_QUOTE_NO` | ## Node Info Types Each node stores additional information (metadata) that is identified by the elements below. | Type | Description | |----------------------|--------------------------------------------------------------------------------------------------------------------| | `HDOM_INFO_BEGIN` | Cursor position for the start tag of a node. | | `HDOM_INFO_END` | Cursor position for the end tag of a node. A value of zero indicates a node with no end tag (missing closing tag). | | `HDOM_INFO_QUOTE` | Quote type for attribute values. The value must be an element of [Quote Type](#quote-types). | | `HDOM_INFO_SPACE` | Array of whitespace around attributes (see [Attribute Whitespace](#attribute-whitespace)). | | `HDOM_INFO_TEXT` | Non-HTML text in tags (i.e. comments, doctype, etc...). | | `HDOM_INFO_INNER` | Inner text of a node. | | `HDOM_INFO_OUTER` | Outer text of a node. | | `HDOM_INFO_ENDSPACE` | Whitespace at the end of a tag before the closing bracket. | ## Attribute Whitespace Whitespace around attributes is stored in the form of an array with three elements: | Element | Description | |---------|-----------------------------------------------------------| | `0` | Whitespace before the attribute name. | | `1` | Whitespace between attribute name and the equal sign. | | `2` | Whitespace between the equal sign and the attribute value | ### Example ```html <p class="paragraph" id = 'info1'hidden>Hello, World!</p> ``` _Note_: Whitespace before attribute names is not displayed in the browser. It is, however, part of the attributes. | Attribute | Description | |----------------------|--------------------------------------| | ` class="paragraph"` | `[0] => ' ', [1] => '', [2] => ''` | | ` id = 'info1'` | `[0] => ' ', [1] => ' ', [2] => ' '` | | `hidden` | `[0] => '', [1] => '', [2] => ''` |PK ͮ}\� �Ԃ � ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/nextSibling.mdnu �[��� ```php nextSibling ( ) : object ``` Returns the next sibling of the current node or null if the current node has no next sibling.PK ͮ}\��@V� � D vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/get_display_size.mdnu �[��� ```php get_display_size ( ) : mixed ``` Returns false if the current node is not an image. Returns an associative array of two elements - `height` and `width` - that represent the display size of the image.PK ͮ}\y� Z� � ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/removeClass.mdnu �[��� ```php removeClass ( [ mixed $class = null ] ) ``` | Parameter | Description | |-----------|--------------------------------------------------| | `class` | Specifies one or more class names to be removed. | Removes one or more class names from the current node. **Remarks** * To remove more than one class, separate the class names with space or provide them as an array. * If no parameter is specified, this method will remove all class names from the current node. **Examples** ```php $node->removeClass('hidden'); $node->removeClass('article important'); $node->removeClass(array('article', 'new')); $node->removeClass(); ```PK ͮ}\��ec^ ^ 9 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/clear.mdnu �[��� ```php clear ( ) ``` Sets all properties in the current node, which contain objects, to null.PK ͮ}\��p� � 9 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__get.mdnu �[��� ```php __get ( string $name ) : mixed ``` | Parameter | Description | |-----------|---------------------------------------------------------------------| | `name` | `outertext`, `innertext`, `plaintext`, `xmltext` or attribute name. | See [magic methods](http://php.net/manual/en/language.oop5.overloading.php#object.get) If the provided name is a valid attribute name, returns the attribute value. Otherwise, a value according to the table below. | Name | Description | |-------------|-------------------------------------------------------------------------------------------| | `outertext` | Returns the outer text of the current node. | | `innertext` | Returns the inner text of the current node. | | `plaintext` | Returns the plain text of the current node. | | `xmltext` | Returns the xml representation for the inner text of the current node as a CDATA section. | Returns nothing if the provided name is neither a valid attribute name, nor a valid parameter name.PK ͮ}\9�ۣ� � : vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/parent.mdnu �[��� ```php parent ( [ object $parent = null ] ) : object ``` | Parameter | Description | |-----------|-----------------| | `parent` | The parent node | * Returns the parent node of the current node if `$parent` is null. * Sets the parent node of the current node if `$parent` is not null. In this case the current node is automatically added to the list of nodes in the parent node.PK ͮ}\���v� � H vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/getElementsByTagName.mdnu �[��� ```php getElementsByTagName ( string $name [, int $idx = null ] ) : mixed ``` | Parameter | Description | |-----------|---------------------------------| | `name` | Tag name. | | `idx` | Index of the element to return. | Returns all elements with the specified tag name if `$idx` is null, or a specific one if `$idx` is a valid index.PK ͮ}\���E E > vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/parentNode.mdnu �[��� ```php parentNode () : object ``` Returns the current's node parent.PK ͮ}\_��� � B vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/getElementById.mdnu �[��� ```php getElementById ( string $id ) : object ``` | Parameter | Description | |-----------|-------------| | `id` | Element id. | Returns the first element with the specified id.PK ͮ}\9çt� � 8 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/dump.mdnu �[��� ```php dump ( [ bool $show_attr = false [, int $depth = 0 ]] ) ``` | Parameter | Description | |-------------|--------------------------------------------------------| | `show_attr` | Attribute names are included in the output if enabled. | | `depth` | Depth of the current element | Dumps information about the current node and all child nodes recursively.PK ͮ}\��� B vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/parse_selector.mdnu �[��� ```php parse_selector ( string $selector_string ) : array ``` | Parameter | Description | |-------------------|---------------------| | `selector_string` | The selector string | Parses a CSS selector into an internal format for further use. See also [`find`](find.md).PK ͮ}\B$j� � 8 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/seek.mdnu �[��� ```php seek ( string $selector , array &$ret , string $parent_cmd [, bool $lowercase = false ] ) ``` | Parameter | Description | |--------------|------------------------------------------------------------| | `selector` | The current selector. | | `ret` | Previous return value (starting point). | | `parent_cmd` | The combinator used before the current selector. | | `lowercase` | Matches tag names case insensitive (lowercase) if enabled. | Starts by searching for child elements of `$ret` that match the specified selector. Adds matching elements to `$ret` (for the next iteration).PK ή}\,�b� � > vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/firstChild.mdnu �[��� ```php firstChild ( ) : mixed ``` Returns the first child node of the current node or null if the current nod has no child nodes.PK ή}\� V� � ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__construct.mdnu �[��� ```php __construct ( [ object $dom ] ) : object ``` | Parameter | Description | |-----------|---------------------------------------------------------------| | `dom` | An object of type [`HtmlDocument`](../HtmlDocument/index.md). | Constructs a new object of type `HtmlNode`, assigns `$dom` as DOM object and adds itself to the list of nodes in `$dom`. PK ή}\f���c c C vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/getElementsById.mdnu �[��� ```php getElementsById ( string $id [, int $idx = null] ) : mixed ``` | Parameter | Description | |-----------|-----------------------------| | `id` | Element id. | | `idx` | Index of element to return. | Returns all elements with the specified id if `$idx` is null, or a specific one if `$idx` is a valid index.PK ή}\�N�� � @ vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/hasAttribute.mdnu �[��� ```php hasAttribute ( string $name ) : bool ``` | Parameter | Description | |-----------|------------------------| | `name` | Name of the attribute. | Returns true if the current node has an attribute with the specified name.PK ή}\����c c ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/appendChild.mdnu �[��� ```php appendChild ( object $node ) : object ``` | Parameter | Description | |-----------|------------------------------------------------------| | `node` | An object of type [`HtmlNode`](../HtmlNode/index.md) | Makes the current node parent of the node provided to this function. Returns the provided node. PK ή}\��=�b b A vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/hasChildNodes.mdnu �[��� ```php hasChildNodes ( ) : bool ``` Returns true if the current node has one or more child nodes.PK ή}\���MT T : vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/makeup.mdnu �[��� ```php makeup ( ) : string ``` Returns the HTML representation of the current node.PK ή}\�Y �N N > vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/childNodes.mdnu �[��� ```php childNodes ( [ int $idx = -1 ] ) : mixed ``` | Parameter | Description | |-----------|----------------------------------------------------------| | `idx` | Index of the node to return or `-1` to return all nodes. | Returns all or one specific child node from the current node.PK ή}\?~$34 4 ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/removeChild.mdnu �[��� ```php removeChild ( object $node ) ``` | Parameter | Description | |-----------|------------------------------------------------------------------------------| | `node` | Node to remove from current element, must be a child of the current element. | Removes the node recursively from the DOM. Does nothing if the provided node is not a child of the current node. **Example** ```php $html->load(<<<EOD <html> <body> <table> <tr><th>Title</th></tr> <tr><td>Row 1</td></tr> </table> </body> </html> EOD ); $body = $html->find('body', 0); $body->removeChild($body->find('table', 0)); echo $html; /** * Returns * * <html> <body> </body> </html> */ ``` **Remarks** * Whitespace immediately **before** the removed node will remain in the DOM.PK ή}\^�a�S S ? vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__debugInfo.mdnu �[��� ```php __debugInfo ( ) ``` Returns debugging information about the current object.PK ή}\�:I� < vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/addClass.mdnu �[��� ```php addClass ( mixed $class ) ``` | Parameter | Description | |-----------|------------------------------------------------| | `class` | Specifies one or more class names to be added. | Adds one or more class names to the current node. **Remarks** * To add more than one class, separate the class names with space or provide them as an array. **Examples** ```php $node->addClass('hidden'); $node->addClass('article important'); $node->addClass(array('article', 'new')); ```PK ή}\� � � = vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/outertext.mdnu �[��� ```php outertext ( ) : string ``` Returns the outer text (everything including the opening and closing tags) of the current node.PK ή}\ ��_ _ = vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/dump_node.mdnu �[��� ```php dump_node ( [ bool $echo = true ] ) : mixed ``` | Parameter | Description | |-----------|----------------------------------------------| | `echo` | Echoes the dump details directly if enabled. | Dumps information about the current document node. Returns a string if `$echo` is set to false, null otherwise.PK ή}\��茀 � = vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/lastChild.mdnu �[��� ```php lastChild ( ) : object ``` Returns the last child of the current node or null if the current node has no child elements.PK ή}\G��Ԓ � D vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/is_block_element.mdnu �[��� ```php is_block_element ( object $node ) : bool ``` | Parameter | Description | |-----------|-------------| | `node` | A node | Returns true if the provided element is a block level element. Find more information about block level elements at [https://www.w3resource.com/html/HTML-block-level-and-inline-elements.php](https://www.w3resource.com/html/HTML-block-level-and-inline-elements.php)PK ή}\�D��U U D vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/getAllAttributes.mdnu �[��� ```php getAllAttributes ( ) : array ``` Returns all attributes for the current node.PK ή}\�{�� � : vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/expect.mdnu �[��� ```php expect ( string $selector [, int $idx = null ] [, bool $lowercase = false ] ) : mixed ``` Finds elements in the DOM. Returns null if no match was found. See [`find`](find.md) for a description of parameters and selectors.PK Ϯ}\,�n�� � ; vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/is_utf8.mdnu �[��� ```php is_utf8 ( string $str ) : bool ``` | Parameter | Description | |-----------|-----------------| | `str` | String to test. | Returns true if the provided string is a valid UTF-8 string.PK Ϯ}\/�a)R R < vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/nodeName.mdnu �[��� ```php nodeName ( ) : string ``` Returns the name of the current node (tag name).PK Ϯ}\A�g�� � : vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__call.mdnu �[��� ```php __call ($function, $arguments) ``` Serves as a wrapper for deprecated methods. See [magic methods](https://www.php.net/manual/en/language.oop5.overloading.php#object.call) for more information.PK Ϯ}\�3:8 ; vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__isset.mdnu �[��� ```php __isset ( string $name ) : bool ``` | Parameter | Description | |-----------|----------------------------------------------------------| | `name` | `outertext`, `innertext`, `plaintext` or attribute name. | See [magic methods](http://php.net/manual/en/language.oop5.overloading.php#object.get) Returns true if the provided name is a valid attribute name or any of the values in the table below. False otherwise. | Name | Description | |-------------|---------------------------------------------| | `outertext` | Returns the outer text of the current node. | | `innertext` | Returns the inner text of the current node. | | `plaintext` | Returns the plain text of the current node. |PK Ϯ}\��,�O O > vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__toString.mdnu �[��� ```php __toString ( ) : string ``` Returns the outer text of the current node.PK Ϯ}\7�ȍ� � 9 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/index.mdnu �[��� Represents a single node in the DOM tree (see [`HtmlDocument`](../HtmlDocument/index.md)). ## Public Properties | Property | Description | |-------------|----------------------------------------------------------| | `_` | Node meta data (i.e. type of node). | | `attr` | List of attributes. | | `children` | List of child nodes. | | `nodes` | List of nodes. | | `nodetype` | Node type. | | `parent` | Parent node object. | | `tag` | Node's tag name. | | `tag_start` | Start position of the tag name in the original document. | ## Protected Properties None. ## Private Properties | Property | Description | |----------|------------------------------------------------------------------| | `dom` | The DOM object (see [`HtmlDocument`](../HtmlDocument/index.md)). |PK Ϯ}\� ZK� � : vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/remove.mdnu �[��� ```php remove ( ) ``` Removes the current node recursively from the DOM. Does nothing if the node has no parent (root node); **Example** ```php $html->load(<<<EOD <html> <body> <table> <tr><th>Title</th></tr> <tr><td>Row 1</td></tr> </table> </body> </html> EOD ); $table = $html->find('table', 0); $table->remove(); echo $html; /** * Returns * * <html> <body> </body> </html> */ ``` **Remarks** * Whitespace immediately **before** the removed node will remain in the DOM.PK Ϯ}\HX>�� � 9 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/match.mdnu �[��� ```php match ( string $exp , string $pattern , string $value , string $case_sensitivity ) : bool ``` | Parameter | Description | |--------------------|------------------| | `exp` | Expression | | `pattern` | Pattern | | `value` | Value | | `case_sensitivity` | Case sensitivity | Matches a single attribute value against the specified attribute selector. See also [`find`](find.md).PK Ϯ}\�ĹC{ { 9 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/__set.mdnu �[��� ```php __set ( string $name, mixed $value ) ``` | Parameter | Description | |-----------|---------------------------------------------| | `name` | `outertext`, `innertext` or attribute name. | | `value` | Value to set. | See [magic methods](http://php.net/manual/en/language.oop5.overloading.php#object.get) Sets the outer text of the current node to `$value` if `$name` is `outertext`. Sets the inner text of the current node to `$value` if `$name` is `innertext`. Otherwise, adds or updates an attribute with name `$name` and value `$value` to the current node.PK Ϯ}\�x%Q� � @ vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/convert_text.mdnu �[��� ```php convert_text ( string $text ) : string ``` | Parameter | Description | |-----------|------------------| | `text` | Text to convert. | Assumes that the provided text is in the form of the configured source character set (see [`sourceCharset`](../HtmlDocument/index.md)) and converts it to the specified target character set (see [`targetCharset`](../HtmlDocument/index.md)). Returns the converted text.PK Ϯ}\H\Y�K K < vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/hasClass.mdnu �[��� ```php hasClass ( string $class ) : bool ``` | Parameter | Description | |-----------|-----------------------------------------| | `class` | Specifies the class name to search for. | Returns true if the current node has the specified class name. **Examples** ```php $node->hasClass('article'); ```PK Ϯ}\��� = vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/innertext.mdnu �[��� ```php innertext ( ) : string ``` Returns the inner text (everything inside the opening and closing tags) of the current node.PK Ϯ}\ۏ�Z� � 8 vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/save.mdnu �[��� ```php save ( [ string $filepath = '' ] ) : string ``` Writes the current node to file. | Parameter | Description | |------------|--------------------------------------------------------| | `filepath` | Writes to file if the provided file path is not empty. | Returns the document string. **Examples** ```php $string = $node->save(); $string = $node->save($file); ```PK Ϯ}\ ��9� � G vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/getElementByTagName.mdnu �[��� ```php getElementByTagName ( string $name ) : object ``` | Parameter | Description | |-----------|-------------| | `name` | Tag name. | Returns the first element with the specified tag name.PK Ϯ}\��� � C vendor/simplehtmldom/simplehtmldom/docs/HtmlNode/previousSibling.mdnu �[��� ```php previousSibling ( ) : object ``` Returns the previous sibling of the current node, or null if the current node has no previous sibling.PK Ϯ}\��, � � 4 vendor/simplehtmldom/simplehtmldom/docs/Debug/log.mdnu �[��� ```php Debug::log (string $message) ``` Logs a debug message if the debugger is enabled. Does nothing if the debugger is disabled.PK Ϯ}\-�Y� � 9 vendor/simplehtmldom/simplehtmldom/docs/Debug/log_once.mdnu �[��� ```php Debug::log_once (string $message) ``` Logs a debug message if the debugger is enabled. Does nothing if the debugger is disabled. Each message is logged only once (based on file and line number).PK Ϯ}\�vz� � @ vendor/simplehtmldom/simplehtmldom/docs/Debug/setDebugHandler.mdnu �[��� ```php Debug::setDebugHandler ( [$function = null] ) ``` Sets the debug handler for debug messages. Uses `error_log` if `$function = null` (default).PK Ϯ}\Ye? ? 8 vendor/simplehtmldom/simplehtmldom/docs/Debug/disable.mdnu �[��� ```php Debug::disable () ``` Globally disables debug messages.PK Ϯ}\aSQ� 6 vendor/simplehtmldom/simplehtmldom/docs/Debug/index.mdnu �[��� Provides the ability to see debug messages for deprecated functions, malformed documents and parsing issues. Debug messages can be sent to a custom message handler or written to error_log (default). ## Example ```php <?php include_once 'HtmlDocument.php'; include_once 'Debug.php'; use simplehtmldom\HtmlDocument; use simplehtmldom\Debug; Debug::enable(); $dom = new HtmlDocument(); $dom->load('<html></html>'); $dom->root->children(); // This causes a deprecation warning Debug::disable(); ``` **Output** ``` [DEBUG] [/var/www/html/simplehtmldom/Debug.php:30] [/var/www/html/simplehtmldom/test.php:7] "Debug mode has been enabled" [DEBUG] [/var/www/html/simplehtmldom/HtmlNode.php:83] [/var/www/html/simplehtmldom/test.php:11] "simplehtmldom\HtmlNode->children() has been deprecated and will be removed in the next major version of simplehtmldom. Use simplehtmldom\HtmlNode->childNodes() instead." [DEBUG] [/var/www/html/simplehtmldom/Debug.php:38] [/var/www/html/simplehtmldom/test.php:13] "Debug mode has been disabled" ```PK Ϯ}\!��= = 7 vendor/simplehtmldom/simplehtmldom/docs/Debug/enable.mdnu �[��� ```php Debug::enable () ``` Globally enables debug messages.PK Ю}\Ǫ�� < vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/find.mdnu �[��� ```php find ( string $selector [, int $idx = null [, bool $lowercase = false ]] ) : mixed ``` Finds elements in the DOM. | Parameter | Description | |-------------|--------------------------------------------------| | `selector` | A [CSS style selector](../HtmlNode/find.md). | | `idx` | Index of the element to return. | | `lowercase` | Matches tag names case insensitive when enabled. | Returns an array of matches or a single element if `idx` is defined.PK Ю}\�;�=� � B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/link_nodes.mdnu �[��� ```php link_nodes ( object &$node, bool $is_child ) ``` Links the provided node to the DOM tree. | Parameter | Description | |------------|----------------------------------------------------------------------------| | `node` | The node to link to the DOM tree. | | `is_child` | If active, makes the node a sibling of the current node (child of parent). |PK Ю}\G��H H B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/__destruct.mdnu �[��� ```php __destruct () ``` Destroys the current object and clears memory.PK Ю}\8 �W9 9 D vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/search_noise.mdnu �[��� ```php search_noise ( string $text ) : string ``` Find a single noise element by providing the noise placeholder text. | Parameter | Description | |-----------|--------------------------------| | `text` | The noise placeholder to find. | Returns the original contents for the placeholder.PK Ю}\���] ] G vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/remove_callback.mdnu �[��� ```php remove_callback () ``` Removes the callback set by [`set_callback`](set_callback.md).PK Ю}\cW�y y = vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/__get.mdnu �[��� ```php __get ( string $name ) : mixed ``` See [magic methods](http://php.net/manual/en/language.oop5.overloading.php#object.get) Supports following names: | Name | Description | |------------------|----------------------------------------------| | `outertext` | Returns the outer text of the root element. | | `innertext` | Returns the inner text of the root element. | | `plaintext` | Returns the plain text of the root element. | | `charset` | Returns the charset for the document. | | `target_charset` | Returns the target charset for the document. |PK Ю}\��7�� � L vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/getElementsByTagName.mdnu �[��� ```php getElementsByTagName ( string $name [, int $idx = -1 ] ) : object ``` Searches elements by tag name. | Parameter | Description | |-----------|---------------------------------------------| | `name` | Tag name of the element to find. | | `idx` | Returns the element at the specified index. | Returns the element(s) or null if no match was found.PK Ю}\%�^ F vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/getElementById.mdnu �[��� ```php getElementById ( string $id ) : object ``` Searches an element by id. | Parameter | Description | |-----------|----------------------------| | `id` | ID of the element to find. | Returns the element or null if no match was found.PK Ю}\�"h h < vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/dump.mdnu �[��� ```php dump ( [ bool show_attr = true ] ) : string ``` Dumps the entire DOM into a string. Useful for debugging purposes. | Parameter | Description | |-------------|---------------------------------------------------| | `show_attr` | Attributes are included in the dump when enabled. | Returns the DOM tree as string.PK Ю}\��� � @ vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/loadFile.mdnu �[��� ```php loadFile (...) ``` Loads an HTML document from file. Supports arguments of [`file_get_contents`](http://php.net/manual/en/function.file-get-contents.php). Returns the object.PK Ю}\���uV V D vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/set_callback.mdnu �[��� ```php set_callback ( string $function_name ) ``` Sets the callback function which is called on each element of the DOM when building outertext. The function must accept a single parameter of type `HtmlNode`. | Parameter | Description | |-----------------|-----------------------| | `function_name` | Name of the function. |PK Ю}\� y�O O B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/firstChild.mdnu �[��� ```php firstChild () : object ``` Returns the first child of the root element.PK Ю}\�pM�} } C vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/__construct.mdnu �[��� ```php __construct ( [ string $str = null [, bool $lowercase = true [, bool $forceTagsClosed = true [, string $target_charset = DEFAULT_TARGET_CHARSET [, bool $stripRN = true [, string $defaultBRText = DEFAULT_BR_TEXT [, string $defaultSpanText = DEFAULT_SPAN_TEXT [, int $options = 0 ]]]]]]]]) : object ``` Creates a new `HtmlDocument` object. | Parameter | Description | |-------------------|------------------------------------------------------------------------------------------------------------------------------------| | `str` | The HTML document string. | | `lowercase` | Tag names are parsed in lowercase letters if enabled. | | `forceTagsClosed` | Tags inside block tags are forcefully closed if the closing tag was omitted. | | `target_charset` | Defines the target charset for text returned by the parser. | | `stripRN` | Newline characters are replaced by whitespace if enabled. | | `defaultBRText` | Defines the default text to return for `<br>` elements. | | `defaultSpanText` | Defines the default text to return for `<span>` elements. | | `options` | Additional options for the parser. Currently supports `'HDOM_SMARTY_AS_TEXT'` to remove [Smarty](https://www.smarty.net/) scripts. | Returns the object.PK Ѯ}\�N�� � G vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/getElementsById.mdnu �[��� ```php getElementsById ( string $id [, int $idx = null ] ) : object ``` Searches elements by id. | Parameter | Description | |-----------|--------------------------------------------------------| | `id` | ID of the element to find. | | `idx` | Returns the element at the specified index if defined. | Returns the element(s) or null if no match was found.PK Ѯ}\��f� � B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/childNodes.mdnu �[��� ```php childNodes ( [ int $idx = -1 ] ) : mixed ``` Returns children of the root element. | Parameter | Description | |-----------|---------------------------------------| | `idx` | Index of the child element to return. |PK Ѯ}\.F>�r r = vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/parse.mdnu �[��� ```php parse () ``` Parses the document. This function is called after the document was loaded into `$this->doc`.PK Ѯ}\*��߀ � A vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/copy_skip.mdnu �[��� ```php copy_skip ( string $chars ) : string ``` Skips characters starting at the current parsing position in the document. Sets the parsing position to the first character not in the provided list of characters. | Parameter | Description | |-----------|-------------------------------| | `chars` | A list of characters to skip. | Returns the skipped characters.PK Ѯ}\�1� � D vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/as_text_node.mdnu �[��� ```php as_text_node ( string $tag ) : bool ``` Adds a tag as text node. | Parameter | Description | |-----------|-------------------------| | `tag` | The element's tag name. | Returns true on success.PK Ѯ}\�I.� � B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/parse_attr.mdnu �[��� ```php parse_attr ( object $node, string $name, array &$space ) ``` Parses a single attribute starting at the current parsing position in the document. | Parameter | Description | |-----------|-----------------------------------------------------------------------------------------------------------------------------------------| | `node` | The current element (node). | | `name` | The attribute name. | | `space` | An array of whitespace surrounding the current attribute (see [Attribute Whitespace](../HtmlNode/definitions.md#attribute-whitespace)). |PK Ѯ}\^�a�S S C vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/__debugInfo.mdnu �[��� ```php __debugInfo ( ) ``` Returns debugging information about the current object.PK Ѯ}\8� � � D vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/remove_noise.mdnu �[��� ```php remove_noise ( string $pattern [, bool $remove_tag = false] ) ``` Replaces noise in the document (i.e. scripts) by placeholders and adds the removed contents to `$this->noise`. _Note_: Noise is replaced by placeholders in order to allow restoring the original contents. Placeholders take the form of `'___noise___1000'` where the number is increased by one for each removed noise. | Parameter | Description | |--------------|---------------------------------------------------------------------| | `pattern` | A regular expression that matches the noise to remove. | | `remove_tag` | Removes the entire match when enabled or sub-matches when disabled. |PK Ѯ}\�sM M A vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/lastChild.mdnu �[��� ```php lastChild () : object ``` Returns the last child of the root element.PK Ѯ}\����g g F vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/createTextNode.mdnu �[��� ```php createTextNode ( string $value ) : object ``` Creates a new text element. Returns the element.PK Ѯ}\�{�� � > vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/expect.mdnu �[��� ```php expect ( string $selector [, int $idx = null ] [, bool $lowercase = false ] ) : mixed ``` Finds elements in the DOM. Returns null if no match was found. See [`find`](find.md) for a description of parameters and selectors.PK Ѯ}\ i .� � G vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/copy_until_char.mdnu �[��� ```php copy_until ( string $char ) : string ``` Copies all characters starting at the current parsing position in the document. Sets the parsing position to the first character that matches the provided character. | Parameter | Description | |-----------|---------------------------------| | `char` | A character to stop copying at. | Returns the copied characters.PK Ѯ}\�^�!� � @ vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/read_tag.mdnu �[��� ```php read_tag () : bool ``` Reads a single tag starting at the current parsing position in the document. The tag is automatically added to the DOM. Returns true if a tag was found.PK Ѯ}\3?Nd� � ? vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/prepare.mdnu �[��� ```php prepare ( string $str [, bool $lowercase = true [, string $defaultBRText = DEFAULT_BR_TEXT [, string $defaultSpanText = DEFAULT_SPAN_TEXT ]]] ) ``` Initializes the DOM object. | Parameters | Description | |-------------------|-----------------------------------------------------------| | `str` | The HTML document string. | | `lowercase` | Tag names are parsed in lowercase letters if enabled. | | `defaultBRText` | Defines the default text to return for `<br>` elements. | | `defaultSpanText` | Defines the default text to return for `<span>` elements. |PK Ѯ}\��m� � < vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/load.mdnu �[��� ```php load ( string $str [, bool $lowercase = true [, bool $stripRN = true [, string $defaultBRText = DEFAULT_BR_TEXT [, string $defaultSpanText = DEFAULT_SPAN_TEXT [, int $options = 0 ]]]]]) : object ``` Loads the provided HTML document string. | Parameter | Description | |-------------------|------------------------------------------------------------------------------------------------------------------------------------| | `str` | The HTML document string. | | `lowercase` | Tag names are parsed in lowercase letters if enabled. | | `stripRN` | Newline characters are replaced by whitespace if enabled. | | `defaultBRText` | Defines the default text to return for `<br>` elements. | | `defaultSpanText` | Defines the default text to return for `<span>` elements. | | `options` | Additional options for the parser. Currently supports `'HDOM_SMARTY_AS_TEXT'` to remove [Smarty](https://www.smarty.net/) scripts. | Returns the object.PK Ѯ}\A�g�� � > vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/__call.mdnu �[��� ```php __call ($function, $arguments) ``` Serves as a wrapper for deprecated methods. See [magic methods](https://www.php.net/manual/en/language.oop5.overloading.php#object.call) for more information.PK Ѯ}\���� � B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/copy_until.mdnu �[��� ```php copy_until ( string $chars ) : string ``` Copies all characters starting at the current parsing position in the document. Sets the parsing position to the first character that matches any of the characters in the provided list of characters. | Parameter | Description | |-----------|------------------------------------------| | `chars` | A list of characters to stop copying at. | Returns the copied characters.PK Ѯ}\Ly E vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/createElement.mdnu �[��� ```php createElement ( string $name [, string $value = null ] ) : object ``` Creates a new element. | Parameter | Description | |-----------|----------------------| | `name` | Name of the element | | `value` | Value of the element | Returns the element.PK Ѯ}\ž{&Y Y B vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/__toString.mdnu �[��� ```php __toString () : string ``` Returns the inner text of the root element of the DOM.PK Ѯ}\��U U = vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/index.mdnu �[��� Represents the [DOM](https://en.wikipedia.org/wiki/Document_Object_Model) in memory. Provides functions to parse documents and access individual elements (see [`HtmlNode`](../HtmlNode/index.md)). ## Public Properties | Property | Description | |---------------------|-----------------------------------------------------------------------------------------| | `root` | Root node of the document. | | `nodes` | List of top-level nodes in the document. | | `callback` | Callback function that is called for each element in the DOM when generating outertext. | | `lowercase` | If enabled, all tag names are converted to lowercase when parsing documents. | | `original_size` | Original document size in bytes. | | `size` | Current document size in bytes. | | `_charset` | Charset of the original document. | | `_target_charset` | Target charset for the current document. | | `default_br_text` | Text to return for `<br>` elements. | | `default_span_text` | Text to return for `<span>` elements. | ## Protected Properties | Property | Description | |-------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------| | `pos` | Current parsing position within `doc`. | | `doc` | The original document. | | `char` | Character at position `pos` in `doc`. | | `cursor` | Current element cursor in the document. | | `parent` | Parent element node. | | `noise` | Noise from the original document (i.e. scripts, comments, etc...). | | `token_blank` | Tokens that are considered whitespace in HTML. | | `block_tags` | A list of tag names where remaining unclosed tags are forcibly closed. | | `optional_closing_tags` | A list of tag names where the closing tag can be omitted. |PK Ѯ}\� ��� � E vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/restore_noise.mdnu �[��� ```php restore_noise ( string $text ) : string ``` Restores noise in the provided string by replacing noise placeholders by their original contents. | Parameter | Description | |-----------|-------------------------------------------------------| | `text` | A string (potentially) containing noise placeholders. | Returns the string with original contents restored or the original string if it doesn't contain noise placeholders.PK Ѯ}\��� � � E vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/parse_charset.mdnu �[��� ```php parse_charset () ``` Parses the charset. If the callback function `get_last_retrieve_url_contents_content_type` exists, it is assumed to return the content type header for the current document as string. Uses the charset from the metadata of the page if defined. If none of the previous conditions are met, the charset is determined by `mb_detect_encoding` if multibyte support is active. If multibyte support is not active the charset is assumed to be `'UTF-8'`.PK Ү}\X��N N < vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/save.mdnu �[��� ```php save ( [ string $filepath = '' ] ) : string ``` Writes the current DOM to file. | Parameter | Description | |------------|--------------------------------------------------------| | `filepath` | Writes to file if the provided file path is not empty. | Returns the document string.PK Ү}\�_�j" " K vendor/simplehtmldom/simplehtmldom/docs/HtmlDocument/getElementByTagName.mdnu �[��� ```php getElementByTagName ( string $name ) : object ``` Searches an element by tag name. | Parameter | Description | |-----------|----------------------------------| | `name` | Tag name of the element to find. | Returns the element or null if no match was found.PK Ӯ}\zڂ� � I vendor/simplehtmldom/simplehtmldom/docs/examples/finding-html-elements.mdnu �[��� ## By tag name ```php // Find all anchors, returns an array of element objects $ret = $html->find('a'); // Find all anchors and images, returns an array of element objects $ret = $html->find('a, img'); // Find (N)th anchor, returns element object or null if not found (zero based) $ret = $html->find('a', 0); // Find last anchor, returns element object or null if not found (zero based) $ret = $html->find('a', -1); ``` ## By class name or id ```php // Find all element which id=foo $ret = $html->find('#foo'); // Find all element which class=foo $ret = $html->find('.foo'); ``` ## By attribute ```php // Find all <div> with the id attribute $ret = $html->find('div[id]'); // Find all <div> which attribute id=foo $ret = $html->find('div[id=foo]'); // Find all anchors and images with the "title" attribute $ret = $html->find('a[title], img[title]'); // Find all element has attribute id $ret = $html->find('*[id]'); ``` ## Descendants ```php // Find all <li> in <ul> $es = $html->find('ul li'); // Find Nested <div> tags $es = $html->find('div div div'); // Find all <td> in <table> which class=hello $es = $html->find('table.hello td'); // Find all td tags with attribute align=center in table tags $es = $html->find('table td[align=center]'); ``` ## Nested elements ```php // Find all <li> in <ul> foreach($html->find('ul') as $ul) { foreach($ul->find('li') as $li) { // do something... } } // Find first <li> in first <ul> $e = $html->find('ul', 0)->find('li', 0); ``` ## Text, comments and CDATA ```php // Find all text blocks $es = $html->find('text'); // Find all comment (<!--...-->) blocks $es = $html->find('comment'); // Find CDATA blocks $es = $html->find('cdata'); ```PK Ӯ}\�� �� � G vendor/simplehtmldom/simplehtmldom/docs/examples/traversing-dom-tree.mdnu �[��� If you are not so familiar with HTML DOM, check this [link](http://php.net/manual/en/book.dom.php) to learn more... ```php // Example echo $html->find("#div1", 0)->children(1)->children(1)->children(2)->id; // or echo $html->getElementById("div1")->childNodes(1)->childNodes(1)->childNodes(2)->getAttribute('id'); ``` You can also call methods using the **Camel naming conventions**. | Method | Description | |----------------------------------------|--------------------------------------------------------------------------------------------------| | `$e->children( [int $index] ) : mixed` | Returns the Nth **child object** if **index** is set, otherwise return an **array of children**. | | `$e->parent() : element` | Returns the **parent** of element. | | `$e->first_child() : element` | Returns the **first child** of element, or **null** if not found. | | `$e->last_child() : element` | Returns the **last child** of element, or **null** if not found. | | `$e->next_sibling() : element` | Returns the **next sibling** of element, or **null** if not found. | | `$e->prev_sibling() : element` | Returns the **previous sibling** of element, or **null** if not found. |PK Ԯ}\�3c� � H vendor/simplehtmldom/simplehtmldom/docs/examples/creating-dom-objects.mdnu �[��� ## From string ```php <?php include_once 'HtmlDocument'; use simplehtmldom\HtmlDocument; $html = new HtmlDocument(); $html->load('<html><body>Hello!</body></html>'); ``` ## From URL ```php <?php include_once 'HtmlWeb'; use simplehtmldom\HtmlWeb; $html = new HtmlWeb(); $html->load('http://www.google.com/'); ``` ## From file ```php <?php include_once 'HtmlDocument'; use simplehtmldom\HtmlDocument; $html = new HtmlDocument(); $html->loadFile('test.htm'); ```PK ծ}\�d � � F vendor/simplehtmldom/simplehtmldom/docs/examples/saving-dom-objects.mdnu �[��� ```php // Dumps the internal DOM tree back into string $str = $html->save(); // Dumps the internal DOM tree back into a file $html->save('result.htm'); ```PK ֮}\׀��c c P vendor/simplehtmldom/simplehtmldom/docs/examples/customizing-parsing-behavior.mdnu �[��� ```php // Write a function with parameter "$element" function my_callback($element) { // Hide all <b> tags if ($element->tag === 'b') $element->outertext = ''; } // Register the callback function with its function name $html->set_callback('my_callback'); // Callback function will be invoked while dumping echo $html; ```PK }\~���� � @ vendor/simplehtmldom/simplehtmldom/docs/examples/adding-nodes.mdnu �[��� The parser allows you to add new elements to an existing document. Find below an example for that. **Remarks** - It is not possible to create nodes via `->outertext`, `->innertext`, or `->plaintext`. These properties only change the text representation of a node and will return undesired results if used incorrectly. - Use [`$html->createElement`](../HtmlDocument/createElement.md) and [`$html->createTextNode`](../HtmlDocument/createTextNode.md) to create new nodes. - Use [`$node->appendChild`](../HtmlNode/appendChild.md) to add a node as child to another node. - Nodes can be combined in any order. **Example** ```php <?php // This example illustrates adding new elements to the DOM. require_once 'HtmlDocument.php'; use simplehtmldom\HtmlDocument; /***************************** table data *************************************/ $header = array('Ocean', 'Volume (km^3)'); $data = array( array('Arctic Ocean', 18750000), array('Atlantic Ocean', 310410900), array('Indian Ocean', 264000000), array('Pacific Ocean', 660000000), array('South China Sea', 9880000), array('Southern Ocean', 71800000) ); /***************************** template ***************************************/ $doc = <<<EOD <html> <head> <style> table { border: 1px solid black; } tr:nth-child(even) { background: #CCC } tr:nth-child(odd) { background: #FFF } </style> </head> <body> <h1>Volumes of the World's Oceans</h1> </body> </html> EOD; /***************************** code *******************************************/ $html = new HtmlDocument(); $html->load($doc); $body = $html->find('body', 0); $table = $html->createElement('table'); // Header row $tr = $html->createElement('tr'); foreach ($header as $entry) { $th = $html->createElement('th', $entry); $tr->appendChild($th); } $table->appendChild($tr); // Table data foreach ($data as $row) { $tr = $html->createElement('tr'); foreach ($row as $entry) { // (optional) Add info to the volume column if (is_numeric($entry)) { $value = number_format($entry); $td = $html->createElement('td', $value); $td->setAttribute('volume', $entry); } else { $td = $html->createElement('td', $entry); } $tr->appendChild($td); } $table->appendChild($tr); } $body->appendChild($table); echo $html . PHP_EOL; /** * Output (beautified) * * <html> * <head> * <style> * table { border: 1px solid black; } * tr:nth-child(even) { background: #CCC } * tr:nth-child(odd) { background: #FFF } * </style> * </head> * <body> * <h1>Volumes of the World's Oceans</h1> * <table> * <tr><th>Ocean</th><th>Volume (km^3)</th></tr> * <tr><td>Arctic Ocean</td><td volume="18750000">18,750,000</td></tr> * <tr><td>Atlantic Ocean</td><td volume="310410900">310,410,900</td></tr> * <tr><td>Indian Ocean</td><td volume="264000000">264,000,000</td></tr> * <tr><td>Pacific Ocean</td><td volume="660000000">660,000,000</td></tr> * <tr><td>South China Sea</td><td volume="9880000">9,880,000</td></tr> * <tr><td>Southern Ocean</td><td volume="71800000">71,800,000</td></tr> * </table> * </body> * </html> */ ```PK }\�d�U� � P vendor/simplehtmldom/simplehtmldom/docs/examples/accessing-element-attributes.mdnu �[��� # Get, Set and Remove attributes ```php // Get attribute ( If the attribute is non-value attribute (eg. checked, selected...), it will returns true or false) $value = $e->href; // Set attribute(If the attribute is non-value attribute (eg. checked, selected...), set it's value as true or false) $e->href = 'my link'; // Remove attribute, set it's value as null! $e->href = null; // Determine whether an attribute exist? if(isset($e->href)) echo 'href exist!'; ``` # Magic attributes ```php // Example $html->load("<div>foo <b>bar</b></div>"); $e = $html->find("div", 0); echo $e->tag; // Returns: " div" echo $e->outertext; // Returns: " <div>foo <b>bar</b></div>" echo $e->innertext; // Returns: " foo <b>bar</b>" echo $e->plaintext; // Returns: " foo bar" ``` | Attribute name | Description | |-----------------|---------------------------------------------------| | `$e->tag` | Read or write the **tag name** of element. | | `$e->outertext` | Read or write the **outer HTML text** of element. | | `$e->innertext` | Read or write the **inner HTML text** of element. | | `$e->plaintext` | Read or write the **plain text** of element. |PK ٮ}\(�տj j 5 vendor/simplehtmldom/simplehtmldom/docs/css/extra.cssnu �[��� code { white-space: nowrap; } .logo { display: block; margin: auto; text-align: center; }PK ڮ}\t�o�4 4 7 vendor/simplehtmldom/simplehtmldom/docs/requirements.mdnu �[��� | Requirement | Minimum | Recommended | |------------------|:-----------------------------------------------------:|:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:| | PHP Version | 5.6.0 | [Latest stable release](https://www.php.net/supported-versions.php) | | PHP Extensions | [iconv](https://www.php.net/manual/en/book.iconv.php) | [iconv](https://www.php.net/manual/en/book.iconv.php),<br> [mbstring](https://www.php.net/manual/en/book.mbstring.php), <br> [cURL](https://www.php.net/manual/en/book.curl.php) | | PHP INI Settings | --- | [allow_url_fopen = On](https://www.php.net/manual/en/filesystem.configuration.php#ini.allow-url-fopen) ** | ** This is only necessary if cURL is not available.PK ۮ}\e�v�e e 6 vendor/simplehtmldom/simplehtmldom/docs/quick-start.mdnu �[��� --- title: Quick Start --- Find below sample code that demonstrate the fundamental features of PHP Simple HTML DOM Parser. ## Read plain text from HTML document ```php <?php include_once 'HtmlWeb.php'; use simplehtmldom\HtmlWeb; $html = new HtmlWeb(); echo $html->load('https://www.google.com/')->plaintext; ``` Loads a webpage into memory, parses it and returns the plain text. ## Read plain text from HTML string ```php <?php include_once 'HtmlDocument.php'; use simplehtmldom\HtmlDocument; $html = new HtmlDocument(); echo $html->load('<ul><li>Hello, World!</li></ul>')->plaintext; ``` Parses HTML formatted text and returns the plain text. Note that the parser handles partial documents as well as full documents. ## Read specific elements from HTML document ```php <?php include_once 'HtmlWeb.php'; use simplehtmldom\HtmlWeb; $html = new HtmlWeb(); $html->load('https://www.google.com/'); foreach($html->find('img') as $element) echo $element->src . '<br>'; foreach($html->find('a') as $element) echo $element->href . '<br>'; ``` Loads the specified document into memory and returns a list of image sources as well as anchor links. Note that [`find`](examples/finding-html-elements.md) supports [CSS](https://www.w3.org/TR/selectors/) selectors to find elements in the DOM. ## Modify HTML documents ```php <?php include_once 'HtmlDocument.php'; use simplehtmldom\HtmlDocument; $html = new HtmlDocument(); $html->load('<div id="hello">Hello, </div><div id="world">World!</div>'); $html->find('div', 1)->class = 'bar'; $html->find('div[id=hello]', 0)->innertext = 'foo'; echo $html; // <div id="hello">foo</div><div id="world" class="bar">World!</div> ``` Parses the provided HTML string and replaces elements in the DOM before returning the updated HTML string. In this example, the class for the second `div` element is set to `bar` and the inner text for the first `div` element to `foo`. Note that [`find`](examples/finding-html-elements.md) supports a second parameter to return a single element from the array of matches. Note that attributes can be accessed directly by the means of magic methods (`->class` and `->innertext` in the example above). ## Collect information from Slashdot ```php <?php include_once 'HtmlWeb.php'; use simplehtmldom\HtmlWeb; $html = new HtmlWeb(); $html->load('https://slashdot.org/'); $articles = $html->find('article[data-fhtype="story"]'); foreach($articles as $article) { $item['title'] = $article->find('.story-title', 0)->plaintext; $item['intro'] = $article->find('.p', 0)->plaintext; $item['details'] = $article->find('.details', 0)->plaintext; $items[] = $item; } print_r($items); ``` Collects information from [Slashdot](https://slashdot.org/) for further processing. Note that the combination of CSS selectors and magic methods make the process of parsing HTML documents a simple task that is easy to understand.PK ܮ}\>x�Ճ � 0 vendor/simplehtmldom/simplehtmldom/docs/index.mdnu �[��� --- title: PHP Simple HTML DOM Parser --- A fast, simple and reliable HTML document parser for PHP. Created by S.C. Chen, based on [HTML Parser for PHP 4](http://php-html.sourceforge.net/) by Jose Solorzano. # Parse any HTML document PHP Simple HTML DOM Parser handles any HTML document, even ones that are considered invalid by the [HTML](https://www.w3.org/TR/html/) specification. # Select elements using CSS selectors PHP Simple HTML DOM Parser supports CSS style selectors to navigate the DOM, similar to [jQuery](https://jquery.com/). # Download * Download the latest version from [SourceForge](https://sourceforge.net/projects/simplehtmldom/) # Contributing * Request features on the [Feature Request Tracker](https://sourceforge.net/p/simplehtmldom/feature-requests/) * Report bugs on the [Bug Tracker](https://sourceforge.net/p/simplehtmldom/bugs/) * Get involved with the community on the [Discussions Board](https://sourceforge.net/p/simplehtmldom/discussion/) # License PHP Simple HTML DOM Parser is [Free Software](https://en.wikipedia.org/wiki/Free_software) licensed under the [MIT License](https://opensource.org/licenses/MIT).PK ݮ}\�"i 3 vendor/simplehtmldom/simplehtmldom/docs/faq/0001.mdnu �[��� ## Short answer DOM parsers generally require a lot of memory to represent the document tree and its attributes in memory. If memory is a concern, consider using a SAX parser instead. ## Answer The parser loads the entire document tree and its attributes into memory. This is called the Document Object Model (DOM). The DOM is not just a copy of the source document. It represents each element in the source document by an object in memory. The result looks like a tree, which is why it's called the document tree: ``` html / \ head body / \ \ title meta div / \ ul a / \ li li ``` *Note*: Attributes, contents and closing tags were omitted for simplicity. In this example, for each node the parser needs to store * the name of the node ('html', 'head', 'body', 'title', ...), * a reference to the parent node (i.e. 'div' points to 'body' which points to 'html') and * a list of references to its child nodes (i.e. 'html' points to 'head' and 'body'). Here is a simplified representation: ``` object > node_name > parent_node > child_nodes[] ``` While the source document only stores the node name and the opening and closing brackets (i.e. `<html>`), a node stores the node name as well as references to the parent and child nodes. Each of which require memory. ## Example Let's take the 'head' element and compare the source data with the object data. This is the source data: `<head>` (6 Bytes) The equivalent node (including references to parent and child nodes) has the following data: * Node Object (40 Bytes for the base object + 3 x 16 Bytes for properties = 88 Bytes) [^1] * Node Name "head" (4 Bytes) * Parent Node (unknown number of Bytes) * Child Nodes (8 x 36 Bytes) [^2] This amounts to 380 Bytes per object. A factor of 63 compared to the source data. With larger datasets this factor will be smaller, especially when taking content data into account. A factor of ~30 compared to the source data is realistic for DOM parsers [^3]. If memory is a concern, consider using a SAX parser instead. [^1]: [Objects in PHP 7](https://nikic.github.io/2015/06/19/Internal-value-representation-in-PHP-7-part-2.html#objects-in-php-7) by nikic [^2]: [PHP's new hashtable implementation](https://nikic.github.io/2014/12/22/PHPs-new-hashtable-implementation.html#memory-utilization) by nikic [^3]: [Html Agility Pack Issue #77](https://github.com/zzzprojects/html-agility-pack/issues/77) by aktzpn PK �}\�F�"x x 4 vendor/simplehtmldom/simplehtmldom/docs/constants.mdnu �[��� --- title: Constants --- Constants define how the parser treats documents. They can be defined before loading the parser to globally replace the default values. ## DEFAULT_TARGET_CHARSET Defines the default target charset for text returned by the parser. Default: `'UTF-8'` ## DEFAULT_BR_TEXT Defines the default text to return for `<br>` elements. Default: `"\r\n"` ## DEFAULT_SPAN_TEXT Defines the default text to return for `<span>` elements. Default: `' '` ## MAX_FILE_SIZE Defines the maximum number of bytes the parser can load into memory. This limit only applies to the source file or string. Default: `2621440`PK �}\*��#� #� 3 vendor/simplehtmldom/simplehtmldom/HtmlDocument.phpnu �[��� <?php namespace simplehtmldom; /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * * Licensed under The MIT License * See the LICENSE file in the project root for more information. * * Authors: * S.C. Chen * John Schlick * Rus Carroll * logmanoriginal * * Contributors: * Yousuke Kumakura * Vadim Voituk * Antcs * * Version $Rev$ */ include_once 'constants.php'; include_once 'HtmlNode.php'; include_once 'HtmlElement.php'; include_once 'Debug.php'; class HtmlDocument { public $root = null; public $nodes = array(); public $callback = null; public $lowercase = false; public $original_size; public $size; public $enable_htmlentity_operations; protected $pos; protected $doc; protected $char; protected $cursor; protected $parent; protected $noise = array(); protected $token_blank = " \t\r\n"; public $_charset = ''; public $_target_charset = ''; public $default_br_text = ''; public $default_span_text = ''; // The end tags of these elements will close any unclosed element with optional end tags it contains. // Example: <table><tr>...</table> - the 'table' element closes the 'tr' element. protected $block_tags = array( 'body' => 1, 'div' => 1, 'form' => 1, 'root' => 1, 'span' => 1, 'table' => 1 ); // The key specifies an element for which the closing tag is optional. // The value specifies elements that implicitly close the key element. // Example: <li>...<li>... - the second 'li' element closes the first 'li' element. protected $optional_closing_tags = array( // Not optional, see // https://www.w3.org/TR/html/textlevel-semantics.html#the-b-element 'b' => array('b' => 1), 'dd' => array('dd' => 1, 'dt' => 1), // Not optional, see // https://www.w3.org/TR/html/grouping-content.html#the-dl-element 'dl' => array('dd' => 1, 'dt' => 1), 'dt' => array('dd' => 1, 'dt' => 1), 'li' => array('li' => 1), 'optgroup' => array('optgroup' => 1, 'option' => 1), 'option' => array('optgroup' => 1, 'option' => 1), 'p' => array('p' => 1), 'rp' => array('rp' => 1, 'rt' => 1), 'rt' => array('rp' => 1, 'rt' => 1), 'td' => array('td' => 1, 'th' => 1), 'th' => array('td' => 1, 'th' => 1), 'tr' => array('td' => 1, 'th' => 1, 'tr' => 1), ); function __call($func, $args) { // Allow users to call methods with lower_case syntax switch($func) { case 'load_file': $actual_function = 'loadFile'; break; case 'clear': return; /* no-op */ default: trigger_error( 'Call to undefined method ' . __CLASS__ . '::' . $func . '()', E_USER_ERROR ); } // phpcs:ignore Generic.Files.LineLength Debug::log(__CLASS__ . '->' . $func . '() has been deprecated and will be removed in the next major version of simplehtmldom. Use ' . __CLASS__ . '->' . $actual_function . '() instead.'); return call_user_func_array(array($this, $actual_function), $args); } function __construct( $str = null, $lowercase = true, $forceTagsClosed = true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN = true, $defaultBRText = DEFAULT_BR_TEXT, $defaultSpanText = DEFAULT_SPAN_TEXT, $options = 0, $enable_htmlentity_operations = true) { $this->enable_htmlentity_operations = $enable_htmlentity_operations; if ($str) { if (preg_match('/^http:\/\//i', $str) || strlen($str) <= PHP_MAXPATHLEN && is_file($str)) { $this->loadFile($str); } else { $this->load( $str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText, $options ); } } else { $this->prepare($str, $lowercase, $defaultBRText, $defaultSpanText); } // Forcing tags to be closed implies that we don't trust the html, but // it can lead to parsing errors if we SHOULD trust the html. if (!$forceTagsClosed) { $this->optional_closing_tags = array(); } $this->_target_charset = $target_charset; } function __debugInfo() { return array( 'root' => $this->root, 'noise' => empty($this->noise) ? 'none' : $this->noise, 'charset' => $this->_charset, 'target charset' => $this->_target_charset, 'original size' => $this->original_size ); } function __destruct() { if (isset($this->nodes)) { foreach ($this->nodes as $n) { $n->clear(); } } } function load( $str, $lowercase = true, $stripRN = true, $defaultBRText = DEFAULT_BR_TEXT, $defaultSpanText = DEFAULT_SPAN_TEXT, $options = 0) { // prepare $this->prepare($str, $lowercase, $defaultBRText, $defaultSpanText); $this->remove_noise("'(<\?)(.*?)(\?>)'s", true); // server-side script if (count($this->noise)) { // phpcs:ignore Generic.Files.LineLength Debug::log('Support for server-side scripts has been deprecated and will be removed in the next major version of simplehtmldom.'); } if($options & HDOM_SMARTY_AS_TEXT) { // Strip Smarty scripts $this->remove_noise("'({\w)(.*?)(})'s", true); // phpcs:ignore Generic.Files.LineLength Debug::log('Support for Smarty scripts has been deprecated and will be removed in the next major version of simplehtmldom.'); } // parsing $this->parse($stripRN); // end $this->root->_[HtmlNode::HDOM_INFO_END] = $this->cursor; $this->parse_charset(); unset($this->doc); // make load function chainable return $this; } function set_callback($function_name) { $this->callback = $function_name; } function remove_callback() { $this->callback = null; } function save($filepath = '') { $ret = $this->root->innertext(); if ($filepath !== '') { file_put_contents($filepath, $ret, LOCK_EX); } return $ret; } function find($selector, $idx = null, $lowercase = false) { return $this->root->find($selector, $idx, $lowercase); } function expect($selector, $idx = null, $lowercase = false) { return $this->root->expect($selector, $idx, $lowercase); } /** @codeCoverageIgnore */ function dump($show_attr = true) { $this->root->dump($show_attr); } protected function prepare( $str, $lowercase = true, $defaultBRText = DEFAULT_BR_TEXT, $defaultSpanText = DEFAULT_SPAN_TEXT) { $this->doc = isset($str) ? trim($str) : ''; $this->size = strlen($this->doc); $this->original_size = $this->size; // original size of the html $this->pos = 0; $this->cursor = 1; $this->noise = array(); $this->nodes = array(); $this->lowercase = $lowercase; $this->default_br_text = $defaultBRText; $this->default_span_text = $defaultSpanText; $this->root = new HtmlNode($this); $this->root->tag = 'root'; $this->root->_[HtmlNode::HDOM_INFO_BEGIN] = -1; $this->root->nodetype = HtmlNode::HDOM_TYPE_ROOT; $this->parent = $this->root; if ($this->size > 0) { $this->char = $this->doc[0]; } } protected function parse($trim = false) { while (true) { if ($this->char !== '<') { $content = $this->copy_until_char('<'); if ($content !== '') { // Skip whitespace between tags? (</a> <b>) if ($trim && trim($content) === '') { continue; } $node = new HtmlNode($this); ++$this->cursor; if ($this->enable_htmlentity_operations) { $node->_[HtmlNode::HDOM_INFO_TEXT] = html_entity_decode( $this->restore_noise($content), ENT_QUOTES | ENT_HTML5, $this->_target_charset ); } else { $node->_[HtmlNode::HDOM_INFO_TEXT] = $this->restore_noise($content); } $this->link_nodes($node, false); } } if($this->read_tag($trim) === false) { break; } } } protected function parse_charset() { $charset = null; if (function_exists('get_last_retrieve_url_contents_content_type')) { $contentTypeHeader = get_last_retrieve_url_contents_content_type(); $success = preg_match('/charset=(.+)/', $contentTypeHeader, $matches); if ($success) { $charset = $matches[1]; } // phpcs:ignore Generic.Files.LineLength Debug::log('Determining charset using get_last_retrieve_url_contents_content_type() ' . ($success ? 'successful' : 'failed')); } if (empty($charset)) { // https://www.w3.org/TR/html/document-metadata.html#statedef-http-equiv-content-type $el = $this->root->find('meta[http-equiv=Content-Type]', 0, true); if (!empty($el)) { $fullValue = $el->content; if (!empty($fullValue)) { $success = preg_match( '/charset=(.+)/i', $fullValue, $matches ); if ($success) { $charset = $matches[1]; } } } } if (empty($charset)) { // https://www.w3.org/TR/html/document-metadata.html#character-encoding-declaration if ($meta = $this->root->find('meta[charset]', 0)) { $charset = $meta->charset; } } if (empty($charset)) { // Try to guess the charset based on the content // Requires Multibyte String (mbstring) support (optional) if (function_exists('mb_detect_encoding')) { /** * mb_detect_encoding() is not intended to distinguish between * charsets, especially single-byte charsets. Its primary * purpose is to detect which multibyte encoding is in use, * i.e. UTF-8, UTF-16, shift-JIS, etc. * * -- https://bugs.php.net/bug.php?id=38138 * * Adding both CP1251/ISO-8859-5 and CP1252/ISO-8859-1 will * always result in CP1251/ISO-8859-5 and vice versa. * * Thus, only detect if it's either UTF-8 or CP1252/ISO-8859-1 * to stay compatible. */ $encoding = mb_detect_encoding( $this->doc, array( 'UTF-8', 'CP1252', 'ISO-8859-1' ) ); if ($encoding === 'CP1252' || $encoding === 'ISO-8859-1') { // Due to a limitation of mb_detect_encoding // 'CP1251'/'ISO-8859-5' will be detected as // 'CP1252'/'ISO-8859-1'. This will cause iconv to fail, in // which case we can simply assume it is the other charset. try { if (!iconv('CP1252', 'UTF-8', $this->doc)){ $encoding = 'CP1251'; } } catch (\Exception $e) { $encoding = 'CP1251'; } /** TODO: Require PHP >=7.0 */ catch (\Throwable $t) { $encoding = 'CP1251'; } } if ($encoding !== false) { $charset = $encoding; } } } if (empty($charset)) { Debug::log('Unable to determine charset from source document. Assuming UTF-8'); $charset = 'UTF-8'; } // Since CP1252 is a superset, if we get one of its subsets, we want // it instead. if ((strtolower($charset) == 'iso-8859-1') || (strtolower($charset) == 'latin1') || (strtolower($charset) == 'latin-1')) { $charset = 'CP1252'; } return $this->_charset = $charset; } protected function read_tag($trim) { if ($this->char !== '<') { // End Of File $this->root->_[HtmlNode::HDOM_INFO_END] = $this->cursor; // We might be in a nest of unclosed elements for which the end tags // can be omitted. Close them for faster seek operations. do { if (isset($this->optional_closing_tags[strtolower($this->parent->tag)])) { $this->parent->_[HtmlNode::HDOM_INFO_END] = $this->cursor; } } while ($this->parent = $this->parent->parent); return false; } $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next if ($trim && strpos($this->token_blank, $this->char) !== false) { // "< /html>" $this->pos += strspn($this->doc, $this->token_blank, $this->pos); $this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next } // End tag: https://dev.w3.org/html5/pf-summary/syntax.html#end-tags if ($this->char === '/') { $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next $tag = $this->copy_until_char('>'); $tag = $trim ? trim($tag, $this->token_blank) : $tag; // Skip attributes and whitespace in end tags if ($trim && $this->char !== '>' && ($pos = strpos($tag, ' ')) !== false) { // phpcs:ignore Generic.Files.LineLength Debug::log_once('Source document contains superfluous whitespace in end tags (</html >).'); $tag = substr($tag, 0, $pos); } if (strcasecmp($this->parent->tag, $tag)) { // Parent is not start tag $parent_lower = strtolower($this->parent->tag); $tag_lower = strtolower($tag); if (isset($this->optional_closing_tags[$parent_lower]) && isset($this->block_tags[$tag_lower])) { $org_parent = $this->parent; // Look for the start tag while (($this->parent->parent) && strtolower($this->parent->tag) !== $tag_lower){ // Close any unclosed element with optional end tags if (isset($this->optional_closing_tags[strtolower($this->parent->tag)])) $this->parent->_[HtmlNode::HDOM_INFO_END] = $this->cursor; $this->parent = $this->parent->parent; } // No start tag, close grandparent if (strtolower($this->parent->tag) !== $tag_lower) { $this->parent = $org_parent; if ($this->parent->parent) { $this->parent = $this->parent->parent; } $this->parent->_[HtmlNode::HDOM_INFO_END] = $this->cursor; return $this->as_text_node($tag); } } elseif (($this->parent->parent) && isset($this->block_tags[$tag_lower])) { // grandparent exists + current is block tag // Parent has no end tag $this->parent->_[HtmlNode::HDOM_INFO_END] = 0; $org_parent = $this->parent; // Find start tag while (($this->parent->parent) && strtolower($this->parent->tag) !== $tag_lower) { $this->parent = $this->parent->parent; } // No start tag, close parent if (strtolower($this->parent->tag) !== $tag_lower) { $this->parent = $org_parent; // restore original parent $this->parent->_[HtmlNode::HDOM_INFO_END] = $this->cursor; return $this->as_text_node($tag); } } elseif (($this->parent->parent) && strtolower($this->parent->parent->tag) === $tag_lower) { // Grandparent exists and current tag closes it $this->parent->_[HtmlNode::HDOM_INFO_END] = 0; $this->parent = $this->parent->parent; } else { // Random tag, add as text node return $this->as_text_node($tag); } } // Link with start tag $this->parent->_[HtmlNode::HDOM_INFO_END] = $this->cursor - 1; if ($this->parent->parent) { $this->parent = $this->parent->parent; } $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next return true; } // Start tag: https://dev.w3.org/html5/pf-summary/syntax.html#start-tags $node = new HtmlNode($this); $node->_[HtmlNode::HDOM_INFO_BEGIN] = $this->cursor++; // Tag name $tag = $this->copy_until(" />\r\n\t"); if (isset($tag[0]) && $tag[0] === '!') { // Doctype, CData, Comment if (isset($tag[2]) && $tag[1] === '-' && $tag[2] === '-') { // Comment ("<!--") /** * Comments must have the following format: * * 1. The string "<!--" * * 2. Optionally, text, with the additional restriction that the * text must not start with the string ">", nor start with the * string "->", nor contain the strings "<!--", "-->", or "--!>", * nor end with the string "<!-". * * 3. The string "-->" * * -- https://www.w3.org/TR/html53/syntax.html#comments */ // Go back until $tag only contains start of comment "!--". while (strlen($tag) > 3) { $this->char = $this->doc[--$this->pos]; // previous $tag = substr($tag, 0, strlen($tag) - 1); } $node->nodetype = HtmlNode::HDOM_TYPE_COMMENT; $node->tag = 'comment'; $data = ''; while(true) { // Copy until first char of end tag $data .= $this->copy_until_char('-'); // Look ahead in the document, maybe we are at the end if (($this->pos + 3) > $this->size) { // End of document Debug::log('Source document ended unexpectedly!'); break; } elseif (substr($this->doc, $this->pos, 3) === '-->') { // end $data .= $this->copy_until_char('>'); break; } $data .= $this->char; $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next } if (substr($data, 0, 1) === '>') { // "<!-->" Debug::log('Comment must not start with the string ">"!'); $this->pos -= strlen($data); $this->char = $this->doc[$this->pos]; $data = ''; } if (substr($data, 0, 2) === '->') { // "<!--->" Debug::log('Comment must not start with the string "->"!'); $this->pos -= strlen($data); $this->char = $this->doc[$this->pos]; $data = ''; } if (strpos($data, '<!--') !== false) { // "<!--<!---->" Debug::log('Comment must not contain the string "<!--"!'); // simplehtmldom can work with it anyway } if (strpos($data, '--!>') !== false) { // "<!----!>-->" Debug::log('Comment must not contain the string "--!>"!'); // simplehtmldom can work with it anyway } if (substr($data, -3, 3) === '<!-') { // "<!--<!--->" Debug::log('Comment must not end with "<!-"!'); // simplehtmldom can work with it anyway } $tag .= $data; $tag = $this->restore_noise($tag); // Comment starts after "!--" and ends before "--" (5 chars total) $node->_[HtmlNode::HDOM_INFO_INNER] = substr($tag, 3, strlen($tag) - 5); } elseif (substr($tag, 1, 7) === '[CDATA[') { // Go back until $tag only contains start of cdata "![CDATA[". while (strlen($tag) > 8) { $this->char = $this->doc[--$this->pos]; // previous $tag = substr($tag, 0, strlen($tag) - 1); } // CDATA can contain HTML stuff, need to find closing tags first $node->nodetype = HtmlNode::HDOM_TYPE_CDATA; $node->tag = 'cdata'; $data = ''; // There is a rare chance of empty CDATA: "<[CDATA[]]>" // In which case the current char is the first "[" of the end tag // But the CDATA could also just be a bracket: "<[CDATA[]]]>" while(true) { // Copy until first char of end tag $data .= $this->copy_until_char(']'); // Look ahead in the document, maybe we are at the end if (($this->pos + 3) > $this->size) { // End of document Debug::log('Source document ended unexpectedly!'); break; } elseif (substr($this->doc, $this->pos, 3) === ']]>') { // end $data .= $this->copy_until_char('>'); break; } $data .= $this->char; $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next } $tag .= $data; $tag = $this->restore_noise($tag); // CDATA starts after "![CDATA[" and ends before "]]" (10 chars total) $node->_[HtmlNode::HDOM_INFO_INNER] = substr($tag, 8, strlen($tag) - 10); } else { // Unknown Debug::log('Source document contains unknown declaration: <' . $tag); $node->nodetype = HtmlNode::HDOM_TYPE_UNKNOWN; $node->tag = 'unknown'; } $node->_[HtmlNode::HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until_char('>'); if ($this->char === '>') { $node->_[HtmlNode::HDOM_INFO_TEXT] .= '>'; } $this->link_nodes($node, true); $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next return true; } if (!ctype_alnum(str_replace([':','-'], '', $tag))) { // Invalid tag name $node->_[HtmlNode::HDOM_INFO_TEXT] = '<' . $tag . $this->copy_until('<>'); if ($this->char === '>') { // End tag $node->_[HtmlNode::HDOM_INFO_TEXT] .= '>'; $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next } $this->link_nodes($node, false); Debug::log('Source document contains invalid tag name: ' . $node->_[HtmlNode::HDOM_INFO_TEXT]); return true; } // Valid tag name $node->nodetype = HtmlNode::HDOM_TYPE_ELEMENT; $tag_lower = strtolower($tag); $node->tag = ($this->lowercase) ? $tag_lower : $tag; if (isset($this->optional_closing_tags[$tag_lower])) { // Optional closing tag while (isset($this->optional_closing_tags[$tag_lower][strtolower($this->parent->tag)])) { // Previous element was the last element of ancestor $this->parent->_[HtmlNode::HDOM_INFO_END] = $node->_[HtmlNode::HDOM_INFO_BEGIN] - 1; $this->parent = $this->parent->parent; } $node->parent = $this->parent; } $guard = 0; // prevent infinity loop // [0] Space between tag and first attribute $space = array($this->copy_skip($this->token_blank), '', ''); if ($this->char !== '/' && $this->char !== '>') { do { // Parse attributes $name = $this->copy_until(' =/>'); if ($name === '' && $this->char !== null && $space[0] === '') { break; } if ($guard === $this->pos) { // Escape infinite loop $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next continue; } $guard = $this->pos; if ($this->pos >= $this->size - 1 && $this->char !== '>') { // End Of File Debug::log('Source document ended unexpectedly!'); $node->nodetype = HtmlNode::HDOM_TYPE_TEXT; $node->_[HtmlNode::HDOM_INFO_END] = 0; $node->_[HtmlNode::HDOM_INFO_TEXT] = '<' . $tag . $space[0] . $name; $node->tag = 'text'; $this->link_nodes($node, false); return true; } if ($name === '/' || $name === '') { // No more attributes break; } // [1] Whitespace after attribute name $space[1] = (strpos($this->token_blank, $this->char) === false) ? '' : $this->copy_skip($this->token_blank); $name = $this->restore_noise($name); // might be a noisy name if ($this->lowercase) { $name = strtolower($name); } if ($this->char === '=') { // Attribute with value $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next $this->parse_attr($node, $name, $space, $trim); // get attribute value } else { // Attribute without value $node->_[HtmlNode::HDOM_INFO_QUOTE][$name] = HtmlNode::HDOM_QUOTE_NO; $node->attr[$name] = true; if ($this->char !== '>') { $this->char = $this->doc[--$this->pos]; } // prev } // Space before attribute and around equal sign if (!$trim && $space !== array(' ', '', '')) { // phpcs:ignore Generic.Files.LineLength Debug::log_once('Source document contains superfluous whitespace in attributes (<e attribute = "value">). Enable trimming or fix attribute spacing for best performance.'); $node->_[HtmlNode::HDOM_INFO_SPACE][$name] = $space; } // prepare for next attribute $space = array( ((strpos($this->token_blank, $this->char) === false) ? '' : $this->copy_skip($this->token_blank)), '', '' ); } while ($this->char !== '>' && $this->char !== '/'); } $this->link_nodes($node, true); // Space after last attribute before closing the tag if (!$trim && $space[0] !== '') { // phpcs:ignore Generic.Files.LineLength Debug::log_once('Source document contains superfluous whitespace before the closing bracket (<e attribute="value" >). Enable trimming or remove spaces before closing brackets for best performance.'); $node->_[HtmlNode::HDOM_INFO_ENDSPACE] = $space[0]; } $rest = ($this->char === '>') ? '' : $this->copy_until_char('>'); $rest = ($trim) ? trim($rest) : $rest; // <html / > $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next if (trim($rest) === '/') { // Void element if ($rest !== '') { if (isset($node->_[HtmlNode::HDOM_INFO_ENDSPACE])) { $node->_[HtmlNode::HDOM_INFO_ENDSPACE] .= $rest; } else { $node->_[HtmlNode::HDOM_INFO_ENDSPACE] = $rest; } } $node->_[HtmlNode::HDOM_INFO_END] = 0; } if ($node->tag === HtmlElement::BR) { $node->_[HtmlNode::HDOM_INFO_INNER] = $this->default_br_text; } if (HtmlElement::isRawTextElement($node->tag)){ $node->_[HtmlNode::HDOM_INFO_INNER] = ''; // There is a rare chance of an empty element: "<e></e>", // in which case the current char is the start of the end tag. // But the script could also just contain tags: "<e><t></e>" while(true) { // Copy until first char of end tag $node->_[HtmlNode::HDOM_INFO_INNER] .= $this->copy_until_char('<'); // Look ahead in the document, maybe we are at the end if (($this->pos + strlen("</$node->tag>")) > $this->size) { // End of document Debug::log('Source document ended unexpectedly!'); break; } if (substr($this->doc, $this->pos, strlen("</$node->tag")) === "</$node->tag"){ break; } // Note: A script tag may contain any other tag except </script> // which needs to be escaped as <\/script> $node->_[HtmlNode::HDOM_INFO_INNER] .= $this->char; $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next } $this->parent = $node; } elseif (!HtmlElement::isVoidElement($node->tag)) { $innertext = $this->copy_until_char('<'); if ($trim){ $innertext = ltrim($innertext); } if ($innertext !== '') { if ($this->enable_htmlentity_operations) { $node->_[HtmlNode::HDOM_INFO_INNER] = html_entity_decode( $this->restore_noise($innertext), ENT_QUOTES | ENT_HTML5, $this->_target_charset ); } else { $node->_[HtmlNode::HDOM_INFO_INNER] = $this->restore_noise($innertext); } } $this->parent = $node; } return true; } protected function parse_attr($node, $name, &$space, $trim) { $is_duplicate = isset($node->attr[$name]); if (!$is_duplicate) // Copy whitespace between "=" and value $space[2] = (strpos($this->token_blank, $this->char) === false) ? '' : $this->copy_skip($this->token_blank); switch ($this->char) { case '"': $quote_type = HtmlNode::HDOM_QUOTE_DOUBLE; $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next $value = $this->copy_until_char('"'); $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next break; case '\'': // phpcs:ignore Generic.Files.LineLength Debug::log_once('Source document contains attribute values with single quotes (<e attribute=\'value\'>). Use double quotes for best performance.'); $quote_type = HtmlNode::HDOM_QUOTE_SINGLE; $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next $value = $this->copy_until_char('\''); $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next break; default: // phpcs:ignore Generic.Files.LineLength Debug::log_once('Source document contains attribute values without quotes (<e attribute=value>). Use double quotes for best performance'); $quote_type = HtmlNode::HDOM_QUOTE_NO; $value = $this->copy_until(' >'); } $value = $this->restore_noise($value); if ($trim) { // Attribute values must not contain control characters other than space // https://www.w3.org/TR/html/dom.html#text-content // https://www.w3.org/TR/html/syntax.html#attribute-values // https://www.w3.org/TR/xml/#AVNormalize $value = str_replace(["\r","\n","\t"], ' ', $value); $value = trim($value); } if (!$is_duplicate) { if ($quote_type !== HtmlNode::HDOM_QUOTE_DOUBLE) { $node->_[HtmlNode::HDOM_INFO_QUOTE][$name] = $quote_type; } if ($this->enable_htmlentity_operations) { $node->attr[$name] = html_entity_decode( $value, ENT_QUOTES | ENT_HTML5, $this->_target_charset ); } else { $node->attr[$name] = $value; } } } protected function link_nodes($node, $is_child) { $node->parent = $this->parent; $this->parent->nodes[] = $node; if ($is_child) { $this->parent->children[] = $node; } } protected function as_text_node($tag) { $node = new HtmlNode($this); ++$this->cursor; $node->_[HtmlNode::HDOM_INFO_TEXT] = '</' . $tag . '>'; $this->link_nodes($node, false); $this->char = (++$this->pos < $this->size) ? $this->doc[$this->pos] : null; // next return true; } protected function copy_skip($chars) { $pos = $this->pos; $len = strspn($this->doc, $chars, $pos); if ($len === 0) { return ''; } $this->pos += $len; $this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next return substr($this->doc, $pos, $len); } protected function copy_until($chars) { $pos = $this->pos; $len = strcspn($this->doc, $chars, $pos); $this->pos += $len; $this->char = ($this->pos < $this->size) ? $this->doc[$this->pos] : null; // next if ($len === 0) { return ''; } return substr($this->doc, $pos, $len); } protected function copy_until_char($char) { if ($this->char === $char) { return ''; } if ($this->char === null) { return ''; } if (($pos = strpos($this->doc, $char, $this->pos)) === false) { $ret = substr($this->doc, $this->pos); $this->char = null; $this->pos = $this->size; return $ret; } $pos_old = $this->pos; $this->char = $this->doc[$pos]; $this->pos = $pos; return substr($this->doc, $pos_old, $pos - $pos_old); } protected function remove_noise($pattern, $remove_tag = false) { $count = preg_match_all( $pattern, $this->doc, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE ); for ($i = $count - 1; $i > -1; --$i) { $key = '___noise___' . sprintf('% 5d', count($this->noise) + 1000); $idx = ($remove_tag) ? 0 : 1; // 0 = entire match, 1 = sub-match $this->noise[$key] = $matches[$i][$idx][0]; $this->doc = substr_replace($this->doc, $key, $matches[$i][$idx][1], strlen($matches[$i][$idx][0])); } // reset the length of content $this->size = strlen($this->doc); if ($this->size > 0) { $this->char = $this->doc[0]; } } function restore_noise($text) { if (empty($this->noise)) return $text; // nothing to restore $pos = 0; while (($pos = strpos($text, '___noise___', $pos)) !== false) { // Sometimes there is a broken piece of markup, and we don't GET the // pos+11 etc... token which indicates a problem outside us... // todo: "___noise___1000" (or any number with four or more digits) // in the DOM causes an infinite loop which could be utilized by // malicious software if (strlen($text) > $pos + 15) { $key = '___noise___' . $text[$pos + 11] . $text[$pos + 12] . $text[$pos + 13] . $text[$pos + 14] . $text[$pos + 15]; if (isset($this->noise[$key])) { $text = substr($text, 0, $pos) . $this->noise[$key] . substr($text, $pos + 16); unset($this->noise[$key]); } else { Debug::log_once('Noise restoration failed. DOM has been corrupted!'); // do this to prevent an infinite loop. // FIXME: THis causes an infinite loop because the keyword ___NOISE___ is included in the key! $text = substr($text, 0, $pos) . 'UNDEFINED NOISE FOR KEY: ' . $key . substr($text, $pos + 16); } } else { // There is no valid key being given back to us... We must get // rid of the ___noise___ or we will have a problem. Debug::log_once('Noise restoration failed. The provided key is incomplete: ' . $text); $text = substr($text, 0, $pos) . 'NO NUMERIC NOISE KEY' . substr($text, $pos + 11); } } return $text; } function search_noise($text) { foreach($this->noise as $noiseElement) { if (strpos($noiseElement, $text) !== false) { return $noiseElement; } } } function __toString() { return $this->root->innertext(); } function __get($name) { switch ($name) { case 'innertext': case 'outertext': return $this->root->innertext(); case 'plaintext': return $this->root->text(); case 'charset': return $this->_charset; case 'target_charset': return $this->_target_charset; } } function childNodes($idx = -1) { return $this->root->childNodes($idx); } function firstChild() { return $this->root->firstChild(); } function lastChild() { return $this->root->lastChild(); } function createElement($name, $value = null) { $node = new HtmlNode(null); $node->nodetype = HtmlNode::HDOM_TYPE_ELEMENT; $node->_[HtmlNode::HDOM_INFO_BEGIN] = 1; $node->_[HtmlNode::HDOM_INFO_END] = 1; if ($value !== null) { $node->_[HtmlNode::HDOM_INFO_INNER] = $value; } $node->tag = $name; return $node; } function createTextNode($value) { $node = new HtmlNode($this); $node->nodetype = HtmlNode::HDOM_TYPE_TEXT; if ($value !== null) { $node->_[HtmlNode::HDOM_INFO_TEXT] = $value; } return $node; } function getElementById($id) { return $this->find("#$id", 0); } function getElementsById($id, $idx = null) { return $this->find("#$id", $idx); } function getElementByTagName($name) { return $this->find($name, 0); } function getElementsByTagName($name, $idx = null) { return $this->find($name, $idx); } function loadFile($file) { $args = func_get_args(); if(($doc = call_user_func_array('file_get_contents', $args)) !== false) { $this->load($doc); } else { return false; } } } PK �}\�;1r�I �I / vendor/simplehtmldom/simplehtmldom/CHANGELOG.mdnu �[��� # Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). ## [Unreleased] ### Changed - Comments that start with `>` or `->` are now considered malformed in accordance with [section 12.1.6](https://html.spec.whatwg.org/multipage/syntax.html#comments) of the [HTML specification](https://html.spec.whatwg.org/multipage/). Comments may still contain the strings `<!--` or `--!>` and they may still end with `<!-` contrary to the specification. ## [2.0-RC2] - 2019-11-09 **Important**: This is a release **candidate**, which means some features might not yet be stable or emit unexpected behavior. Please don't hesitate to report broken or unstable features. ### Added - Added a `README` file. - Added a `composer` file. - Added `.travis.yml` for automated unit tests with `Travis-CI`. - Added the magic method `__debugInfo` to `HtmlDocument` and `HtmlNode` in order to reduce the memory footprint and to prevent recursion errors when using `print_r` and `var_dump`. - Added the magic method `__call` to `HtmlDocument` and `HtmlNode` as a wrapper for deprecated methods using the lowercase calling convention (see below). - Added unit tests `attribute_test.php`, `callback_test.php`, `debug_info_test.php`, `doctype_test.php`, `script_test.php`, `server_side_script_test.php`, `style_test.php` and `dom_manipulation_test.php`. - Added and extended unit tests for `cdata_test.php` and `comment_test.php`. - Added a new `Debug` class to inform users about deprecated functions, malformed documents and parsing issues. - Added full support for `script` element parsing. ### Changed - Renamed unit test `simple_html_dom_test.php` to `htmldocument_test.php`. - Renamed unit test `simple_html_dom_node_test.php` to `htmlnode_test.php`. - Changed the implementation of destructors for better garbage collection. - Changed how literal elements (`script`, `style`, `cdata`, "comment" and `code`) are handled by `HtmlDocument`. ### Deprecated - `HtmlDocument::clear()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `unset()` instead. - `HtmlDocument::load_file()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlDocument::loadFile()` instead. - `HtmlNode::children()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlNode::childNodes()` instead. - `HtmlNode::first_child()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlNode::firstChild()` instead. - `HtmlNode::has_child()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlNode::hasChild()` instead. - `HtmlNode::last_child()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlNode::lastChild()` instead. - `HtmlNode::next_sibling()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlNode::nextSibling()` instead. - `HtmlNode::prev_sibling()` has been deprecated and will be removed in the next major version of simplehtmldom. Use `HtmlNode::previousSibling()` instead. - Support for Smarty scripts has been deprecated and will be removed in the next major version of simplehtmldom. - Support for server-side scripts has been deprecated and will be removed in the next major version of simplehtmldom. ### Removed - Removed the `testcase/` folder as all tests are covered by unit tests inside `tests/`. ### Fixed - Fixed a bug with boolean attributes that were incorrectly represented with a value of "1" when saving the DOM. - Fixed a bug with comment and CDATA parsing that could cause an infinite loop if any of these elements contained `script`, `style`, `code`, server-side php or Smarty tags. - Fixed a bug with comment and CDATA parsing that resulted in whitespace and newlines being removed when loading a document with `$stripRN = true` (default setting). - Fixed a bug with attribute values that resulted in incorrectly encoded content when using `outertext()`, `innertext()` or `save()`. - Fixed a bug with charset encoding that resulted in partially encoded documents depending on the use of `outertext()` and `innertext()` [#178](https://sourceforge.net/p/simplehtmldom/bugs/178/) - Fixed multiple bugs related to DOM manipulation when using `HtmlDocument::createElement()`, `HtmlDocument::createTextNode()` and `HtmlNode::appendChild()`. ## [2.0-RC1] - 2019-10-20 **Important**: This is a release **candidate**, which means some features might not yet be stable or emit unexpected behavior. Please don't hesitate to report broken or unstable features. ### Added - Added unit tests - Added tests for whitespace handling. - Added tests for entity decoding. - Added tests for node functions after calling remove(). - Added tests for `maxLen` in `file_get_html`. - Added tests for `simple_html_dom_node`. - Added tests for `HtmlWeb`. - Added test for bug [#172](https://sourceforge.net/p/simplehtmldom/bugs/172/) - Added optional argument `$trim = true` to `$node->text()` - Added attribute value normalization - https://www.w3.org/TR/html/syntax.html#attribute-values - https://www.w3.org/TR/xml/#AVNormalize - Added automatic HTML entity decoding when loading documents [feature:#52] - Added [the negation pseudo-class](https://www.w3.org/TR/selectors-3/#negation) - Added `simple_html_dom::expect()`. - Added `simple_html_dom_node::expect()`. - Added the ability to parse CDATA sections. - Added `HtmlWeb` to directly load webpages via cURL or fopen as DOM. - Added `HtmlDocument`, `HtmlNode`, `HtmlWeb` and `constants` to namespace `simplehtmldom`. - Added a new element type `HDOM_TYPE_CDATA` for CDATA sections. - Added full support for parsing comments and CDATA sections. ### Changed - `simple_html_dom::doc` is now unset after loading the DOM. - `simple_html_dom::restore_noise()` now clears restored elements. - `simple_html_dom_node::_[HDOM_INFO_ENDSPACE]` now only exists if needed. - `simple_html_dom_node::_[HDOM_INFO_SPACE]` - Now stores elements by attribute names. - Now only exists if needed (defaults to `array(' ', '', '')`). - `simple_html_dom_node::_[HDOM_INFO_QUOTE]` - Now stores elements by attribute names. - Now only exists if needed (defaults to `HDOM_QUOTE_DOUBLE`). - `simple_html_dom_node::text()` now supports all block and inline level elements. - `simple_html_dom_node::text()` now skips empty block elements. - `simple_html_dom_node::text()` now properly handles ` ` characters. - `simple_html_dom_node::removeChild()` now removes all types of children. - Increased `MAX_FILE_SIZE` from 0.6 MB (600000 Bytes) to 2.5 MiB (2621440 Bytes) - `HDOM_INFO_INNER` (innertext) is now stored as part of the owning element. - Moved and renamed `simple_html_dom` to `HtmlDocument`. - Moved and renamed `simple_html_dom_node` to `HtmlNode`. - Moved constants to `constants.php` - Moved `HDOM_TYPE_*`, `HDOM_INFO_*` and `HDOM_QUOTE_*` constants into `HtmlNode`. ### Removed - Removed `/example/scraping/example_scraping_general.php`. - Removed `/example/simple_html_dom_utility.php`. - Removed `/app`. - Removed `/testcase/reader`. - Removed `simple_html_dom_node::tag_start`. ### Fixed - Fixed fatal error when removing nodes from the DOM (#172) - Fixed `simple_html_dom::parse()` to work after removing elements from the DOM. - Fixed `simple_html_dom_node::text()` to properly handle UTF-8 characters. - Fixed all scripts in the example folder. - Fixed `file_get_html` to return false if the file size is larger than `maxLen`. - Fixed a bug that caused the parser to convert UTF-8 to UTF-8 on mistake. - Fixed `simple_html_dom::loadFile` to properly forward arguments to `simple_html_dom::load_file`. - Fixed handling of optional closing tags to end on the last element. - Fixed broken support for `text` nodes when using `find` (#175). ## [1.9] - 2019-05-30 ### Added - Added unit test for bug reports - Added test for bug [#153](https://sourceforge.net/p/simplehtmldom/bugs/153/) - Added test for bug [#163](https://sourceforge.net/p/simplehtmldom/bugs/163/) - Added test for bug [#166](https://sourceforge.net/p/simplehtmldom/bugs/166/) - Added test for bug [#169](https://sourceforge.net/p/simplehtmldom/bugs/169/) - Added unit test for character sets UTF-8, CP1251 and CP1252 (#142) - Added support for meta charset to parse_charset - Added detection for CP1251 to parse_charset, using iconv - Added LICENSE file (MIT) to the project root - Added functions to `simple_html_dom_node` - `remove`: Removes the current node recursively from the DOM tree - `removeChild`: Removes a child node recursively from the DOM tree - `hasClass`: Checks if the current node has the specified class name - `addClass`: Adds one or more classes to the current node - `removeClass`: Removes one or more classes from the current node - `save`: Saves the current node to disk ### Changed - Changed manual from custom implementation to MkDocs (https://www.mkdocs.org/) ### Fixed - Fixed warning when trying to clear() the DOM on a null nodes list (#153) - Fixed missing whitespace when returning plaintext (#163) - Fixed broken detection of duplicate attributes (#166) - Fixed broken detection of CP1252 (ISO-8859-1) documents (#142) - Fixed error using next-sibling combinator ('E + F') on last child - Fixed selector parsing for attribute selectors ending on "s" or "i" (#169) ## [1.8.1] - 2019-01-13 ### Fixed - Fixed various bugs related to parsing classes and ids ## [1.8] - 2019-01-13 ### Added - Added documentation for `simple_html_dom_node::find` - Added documentation for `simple_html_dom_node::parse_selector` - Added documentation for `simple_html_dom_node::seek` - Added documentation for `simple_html_dom_node::match` - Added unit tests for bug reports - Added test for bug [#62](https://sourceforge.net/p/simplehtmldom/bugs/62/) - Added test for bug [#79](https://sourceforge.net/p/simplehtmldom/bugs/79/) - Added test for bug [#144](https://sourceforge.net/p/simplehtmldom/bugs/144/) - Added unit tests for CSS selectors - Added ability to define constants before simple_html_dom does - 'DEFAULT_TARGET_CHARSET' - 'DEFAULT_BR_TEXT' - 'DEFAULT_SPAN_TEXT' - 'MAX_FILE_SIZE' - Added support for CSS combinators - Added support for Child Combinator (`>`) - Added support for Next Sibling Combinator (`+`) - Added support for Subsequent Sibling Combinator (`~`) - Added support for multiclass selectors (`.class.class.class`) - Added support for multi-attribute selectors (`[attr1][attr2][attribute3]`) - Added support for attribute selectors - Added support for pipe selectors (`|=`) - Added support for tilde selectors (`~=`) - Added support for case sensitivity selectors (`i` and `s`) - Added unit tests for PHP compatibility to PHP 5.6+ - Added coding standard using PHP_CodeSniffer ### Changed - Removed automatic filtering of 'tbody' selectors (#79) > Remove 'tbody' from all selectors to maintain the previous state! - Coding standard using PHP_CodeSniffer ### Fixed - Fixed broken CSS selector attributes with value "0" (#62) - Fixed broken simple_html_dom::load_file - Fixed forward slashes in CSS selector breaks value matching using '*=' (#144) - Fixed Universal Selectors ## [1.7] - 2018-12-10 ### Added - Added code documentation to improve readability - Added unit tests for `simple_html_dom::$self_closing_tags` - Added unit tests for `simple_html_dom::$optional_closing_tags` - Added unit tests for bug reports - Added test for bug [#56](https://sourceforge.net/p/simplehtmldom/bugs/56/) - Added test for bug [#97](https://sourceforge.net/p/simplehtmldom/bugs/97/) - Added test for bug [#116](https://sourceforge.net/p/simplehtmldom/bugs/116/) - Added test for bug [#121](https://sourceforge.net/p/simplehtmldom/bugs/127/) - Added test for bug [#127](https://sourceforge.net/p/simplehtmldom/bugs/127/) - Added test for bug [#154](https://sourceforge.net/p/simplehtmldom/bugs/154/) - Added test for bug [#160](https://sourceforge.net/p/simplehtmldom/bugs/160/) - Added unit tests for memory management of the parser - Added bit flags to `simple_html_dom::load()` - Added bit flag `HDOM_SMARTY_AS_TEXT` to optionally filter Smarty scripts (#154)\ **Note**: Smarty scripts are no longer filtered by default!\ - Added build script to automate releases - Added support for attributes without whitespace to separate them ### Changed - Improved documentation and readability for `$self_closing_tags` - Improved documentation and readability for `$block_tags` - Improved documentation and readability for `$optional_closing_tags` - Updated list of `simple_html_dom::$self_closing_tags` - Removed 'spacer' (obsolete) - Added 'area' - Added 'col' - Added 'meta' - Added 'param' - Added 'source' - Added 'track' - Added 'wbr' - Updated list of `simple_html_dom::$optional_closing_tags` - Removed `nobr` (obsolete) - Added 'th' as closable element to 'td' - Added 'td' as closable element to 'th' - Added 'optgroup' with 'optgroup' and 'option' as closable elements - Added 'optgroup' as closable element to 'option' - Added 'rp' with 'rp' and 'rt' as closable elements - Added 'rt' with 'rt' and 'rp' as closable elements - Clarified meaning of `simple_html_dom->parent` - Changed default `$offset` for `file_get_html()` from -1 to 0 (#161) - Changed `simple_html_dom::load()` to remove script tags before replacing newline characters - `simple_html_dom_node::text()` no longer adds whitespace to top level span elements (only to sub-elements) - `simple_html_dom_node::text()` adds blank lines between paragraphs - Normalized line endings in the repository to LF via `.gitattributes` - Improved performance of `simple_html_dom::parse_charset()` by approximately 25% - Improved performance of `simple_html_dom::parse()` by approximately 10% ### Deprecated - `str_get_html()` is deprecated and should be replaced by `new simple_html_dom()` ### Removed - Removed protected function `simple_html_dom::copy_until_char_escaped()` ### Fixed - Fixed compatibility issues with PHP 7.3 - Fixed typo (#147) - Fixed handling of incorrectly escaped text (#160) - Restore functionality of `$maxLen` in `file_get_html()` - Fixed load_file breaks if an error occurred in another script ## [1.6] - 2014-05-28 ### Added - Added some ability to insert and create nodes - Add ability to search the "noise" array ## [1.5] - 2012-09-10 ### Added - Added flag: LOCK_EX while calling "file_put_contents()" - Added support for detecting the source html character set. This is used to convert characters when plaintext is requested. - Other little fixes and features, too numerous to categorize ### Changed - Error of "file_get_contents()" will be thrown as an exception ### Fixed - Fixed the typo of "token_blank_t" - Memory leak fixed ## [1.11] - 2008-12-14 ### Added - Supports xpath generated from Firebug - New method "dump" of "simple_html_dom_node" - New attribute "xmltext" of "simple_html_dom_node" ### Changed - Remove preg_quote on selector match function: `[attribute*=value]` - Element "Comment" will treat as children ### Fixed - Fixed the problem with `<pre>` - Fixed bug #2207477 (does not load some pages properly) - Fixed bug #2315853 (Error with character after < sign) ## [1.10] - 2008-10-25 ### Changed - Negative indexes supports of "find" method, thanks for Vadim Voituk - Constructor with automatically load contents either text or file/url, thanks for Antcs - Fully supports wildcard in selectors ### Fixed - Fixed bug of confusing by the < symbol inside the text - Fixed bug of dash in selectors - Fixed bug of `<nobr>` - Fixed bug #2155883 (Nested List Parses Incorrectly) - Fixed bug #2155113 (error with unclosed html tags) ## [1.00] - 2008-09-05 ### Added - New method "getAllAttributes" of "simple_html_dom_node" - Supports full javascript string in selector: `$e->find("a[onclick=alert('hello')]")` ### Changed - Changed selector "*=" to case-insensitive ### Fixed - Fixed the bug of selector in some critical conditions - Fixed the bug of striping php tags - Fixed the bug of remove_noise() - Fixed the bug of noise in attributes ## [0.99] - 2008-08-03 ### Changed - Performance tuning (boost 10%) - Memory requirement reduced by 25% - Changed function name from "file_get_dom()" to "file_get_html()" - Changed function name from "str_get_dom()" to "str_get_html()" ### Fixed - Fixed bug #2011286 (Error with unclosed html tags) - Fixed bug #2012551 (Error parsing divs) - Fixed bug #2020924 (Error for missed tag) - Fixed bug (problem with `<body>` tag's innertext) ## [0.98] - 2008-06-24 ### Added - Supports "multiple class" selector feature: `<div class="a b c"></div>` - New "callback function" feature - New "multiple selectors" feature: $dom->find('p,a,b') - New examples - Supports extract contents from HTML features: $dom->plaintext ### Changed - Performance tuning (boost 20%) - Changed simple_html_dom_node method name from "text()" to "makeup()" ### Fixed - Fixed the bug of $dom->clear() - Fixed the bug of text nodes' innertext - Fixed the bug of comment nodes' innertext - Fixed the bug of descendant selector with optional tags ## [0.97] - 2008-05-09 ### Added - New node type "comment" (eg. $dom->find('comment')) - Add self-closing tags: 'base', 'spacer' - New example "simple_html_dom_utility.php" ### Changed - File and class name changed (html_dom_parser->simple_html_dom) ### Removed - ($dom->save_file) will not support anymore - Remove example "example_customize_parser.php" ### Fixed - Fixed the bug of outertext (th) - Fixed the bug of regular expression escaping chars ($dom->find) - Fixed the bug while line-breaker and "\t" in tags ## [0.96] - 2008-04-27 ### Added - Reference section in manual - Added traverse section in manual - Added the solution while server behind proxy in FAQ (Thanks to Yousuke Shaggy) - New method to remove attribute. - New DOM operations(first_child, last_child, next_sibling, previous_sibling) (Request #1936000) ### Changed - Now file_get_dom supports full file_get_contents parameters ### Fixed - Fixed the bug of self-closing tags in the end of file - Fixed the bug of blanks in the end of tag - Fixed some typo of testcase ## [0.95] - 2008-04-13 ### Added - Supports tag name with namespace ### Changed - New attribute filters (Thanks to Yousuke Kumakura) - Refine structure of testcase ### Fixed - Fix the bug of optional-closing tags - Fix the bug of parsing the line break next to the tag's name ## [0.94] - 2008-04-06 ### Added - Add FAQ section in manual ### Fixed - Fixed infinity loop while the source content is BAD HTML - Fixed the bug of adding new attributes to self-closing tags - Fixed the bug of customize parser without $dom->remove_noise()PK �}\P]7�{$ {$ 2 vendor/simplehtmldom/simplehtmldom/HtmlElement.phpnu �[��� <?php /* * Copyright (c) 2022, logmanoriginal * * SPDX-License-Identifier: MIT */ namespace simplehtmldom; class HtmlElement { const A = 'a'; const ABBR = 'abbr'; const ADDRESS = 'address'; const AREA = 'area'; const ARTICLE = 'article'; const ASIDE = 'aside'; const AUDIO = 'audio'; const B = 'b'; const BASE = 'base'; const BDI = 'bdi'; const BDO = 'bdo'; const BLOCKQUOTE = 'blockquote'; const BR = 'br'; const BUTTON = 'button'; const CANVAS = 'canvas'; const CITE = 'cite'; const CODE = 'code'; const COL = 'col'; const DATA = 'data'; const DATALIST = 'datalist'; const DEL = 'del'; const DETAILS = 'details'; const DFN = 'dfn'; const DIV = 'div'; const DL = 'dl'; const EM = 'em'; const EMBED = 'embed'; const FIELDSET = 'fieldset'; const FIGURE = 'figure'; const FOOTER = 'footer'; const FORM = 'form'; const H1 = 'h1'; const H2 = 'h2'; const H3 = 'h3'; const H4 = 'h4'; const H5 = 'h5'; const H6 = 'h6'; const HEADER = 'header'; const HGROUP = 'hgroup'; const HR = 'hr'; const I = 'i'; const IFRAME = 'iframe'; const IMG = 'img'; const INPUT = 'input'; const INS = 'ins'; const KBD = 'kbd'; const LABEL = 'label'; const LINK = 'link'; const MAIN = 'main'; const MAP = 'map'; const MARK = 'mark'; const MATH = 'math'; const MENU = 'menu'; const META = 'meta'; const METER = 'meter'; const NAV = 'nav'; const NOSCRIPT = 'noscript'; const OBJECT = 'object'; const OL = 'ol'; const OUTPUT = 'output'; const P = 'p'; const PARAM = 'param'; const PICTURE = 'picture'; const PRE = 'pre'; const PROGRESS = 'progress'; const Q = 'q'; const RUBY = 'ruby'; const S = 's'; const SAMP = 'samp'; const SCRIPT = 'script'; const SECTION = 'section'; const SELECT = 'select'; const SLOT = 'slot'; const SMALL = 'small'; const SOURCE = 'source'; const SPAN = 'span'; const STRONG = 'strong'; const STYLE = 'style'; const SUB = 'sub'; const SUP = 'sup'; const SVG = 'svg'; const TABLE = 'table'; const TEMPLATE = 'template'; const TEXTAREA = 'textarea'; const TIME = 'time'; const TITLE = 'title'; const TRACK = 'track'; const U = 'u'; const UL = 'ul'; // TODO: Rename '_VAR' to 'VAR' when changing language level to PHP 7.0+ const _VAR = 'var'; const VIDEO = 'video'; const WBR = 'wbr'; // https://html.spec.whatwg.org/multipage/dom.html#embedded-content-2 static function isEmbeddedContent($element) { $element = strtolower($element); return $element === self::AUDIO || $element === self::CANVAS || $element === self::EMBED || $element === self::IFRAME || $element === self::IMG || $element === self::MATH || $element === self::OBJECT || $element === self::PICTURE || $element === self::SVG || $element === self::VIDEO; } // https://html.spec.whatwg.org/multipage/dom.html#heading-content static function isHeadingContent($element) { $element = strtolower($element); return $element === self::H1 || $element === self::H2 || $element === self::H3 || $element === self::H4 || $element === self::H5 || $element === self::H6 || $element === self::HGROUP; } // https://html.spec.whatwg.org/multipage/dom.html#interactive-content static function isInteractiveContent($element) { $element = strtolower($element); return $element === self::A || $element === self::AUDIO || $element === self::BUTTON || $element === self::DETAILS || $element === self::EMBED || $element === self::IFRAME || $element === self::IMG || $element === self::INPUT || $element === self::LABEL || $element === self::SELECT || $element === self::TEXTAREA || $element === self::VIDEO; } // https://html.spec.whatwg.org/multipage/dom.html#metadata-content static function isMetadataContent($element) { $element = strtolower($element); return $element === self::BASE || $element === self::LINK || $element === self::META || $element === self::NOSCRIPT || $element === self::SCRIPT || $element === self::STYLE || $element === self::TEMPLATE || $element === self::TITLE; } // https://html.spec.whatwg.org/multipage/dom.html#palpable-content static function isPalpableContent($element) { $element = strtolower($element); return $element === self::A || $element === self::ABBR || $element === self::ADDRESS || $element === self::ARTICLE || $element === self::ASIDE || $element === self::AUDIO || $element === self::B || $element === self::BDI || $element === self::BDO || $element === self::BLOCKQUOTE || $element === self::BUTTON || $element === self::CANVAS || $element === self::CITE || $element === self::CODE || $element === self::DATA || $element === self::DETAILS || $element === self::DFN || $element === self::DIV || $element === self::DL || $element === self::EM || $element === self::EMBED || $element === self::FIELDSET || $element === self::FIGURE || $element === self::FOOTER || $element === self::FORM || $element === self::H1 || $element === self::H2 || $element === self::H3 || $element === self::H4 || $element === self::H5 || $element === self::H6 || $element === self::HEADER || $element === self::HGROUP || $element === self::I || $element === self::IFRAME || $element === self::IMG || $element === self::INPUT || $element === self::INS || $element === self::KBD || $element === self::LABEL || $element === self::MAIN || $element === self::MAP || $element === self::MARK || $element === self::MATH || $element === self::MENU || $element === self::METER || $element === self::NAV || $element === self::OBJECT || $element === self::OL || $element === self::OUTPUT || $element === self::P || $element === self::PRE || $element === self::PROGRESS || $element === self::Q || $element === self::RUBY || $element === self::S || $element === self::SAMP || $element === self::SECTION || $element === self::SELECT || $element === self::SMALL || $element === self::SPAN || $element === self::STRONG || $element === self::SUB || $element === self::SUP || $element === self::SVG || $element === self::TABLE || $element === self::TEXTAREA || $element === self::TIME || $element === self::U || $element === self::UL || $element === self::_VAR || $element === self::VIDEO; } // https://html.spec.whatwg.org/multipage/dom.html#phrasing-content static function isPhrasingContent($element) { $element = strtolower($element); return $element === self::A || $element === self::ABBR || $element === self::AREA || $element === self::AUDIO || $element === self::B || $element === self::BDI || $element === self::BDO || $element === self::BR || $element === self::BUTTON || $element === self::CANVAS || $element === self::CITE || $element === self::CODE || $element === self::DATA || $element === self::DATALIST || $element === self::DEL || $element === self::DFN || $element === self::EM || $element === self::EMBED || $element === self::I || $element === self::IFRAME || $element === self::IMG || $element === self::INPUT || $element === self::INS || $element === self::KBD || $element === self::LABEL || $element === self::LINK || $element === self::MAP || $element === self::MARK || $element === self::MATH || $element === self::META || $element === self::METER || $element === self::NOSCRIPT || $element === self::OBJECT || $element === self::OUTPUT || $element === self::PICTURE || $element === self::PROGRESS || $element === self::Q || $element === self::RUBY || $element === self::S || $element === self::SAMP || $element === self::SCRIPT || $element === self::SELECT || $element === self::SLOT || $element === self::SMALL || $element === self::SPAN || $element === self::STRONG || $element === self::SUB || $element === self::SUP || $element === self::SVG || $element === self::TEMPLATE || $element === self::TEXTAREA || $element === self::TIME || $element === self::U || $element === self::_VAR || $element === self::VIDEO || $element === self::WBR; } // https://html.spec.whatwg.org/multipage/dom.html#sectioning-content static function isSectioningContent($element) { $element = strtolower($element); return $element === self::ARTICLE || $element === self::ASIDE || $element === self::NAV || $element === self::SECTION; } // https://html.spec.whatwg.org/multipage/syntax.html#raw-text-elements static function isRawTextElement($element) { $element = strtolower($element); return $element === self::SCRIPT || $element === self::STYLE; } // https://html.spec.whatwg.org/multipage/syntax.html#void-elements static function isVoidElement($element) { $element = strtolower($element); return $element === self::AREA || $element === self::BASE || $element === self::BR || $element === self::COL || $element === self::EMBED || $element === self::HR || $element === self::IMG || $element === self::INPUT || $element === self::LINK || $element === self::META || $element === self::PARAM || $element === self::SOURCE || $element === self::TRACK || $element === self::WBR; } } PK �}\2��W, , 0 vendor/simplehtmldom/simplehtmldom/composer.jsonnu �[��� { "name": "simplehtmldom/simplehtmldom", "description": "A fast, simple and reliable HTML document parser for PHP.", "keywords": [ "php", "html", "dom", "parser", "simple", "simplehtmldom" ], "homepage": "https://simplehtmldom.sourceforge.io/", "license": "MIT", "authors": [ { "name": "S.C. Chen", "role": "Developer" }, { "name": "John Schlick", "role": "Developer" }, { "name": "logmanoriginal", "role": "Developer" } ], "support": { "issues": "https://sourceforge.net/p/simplehtmldom/bugs/", "wiki": "https://simplehtmldom.sourceforge.io/docs/", "source": "https://sourceforge.net/p/simplehtmldom/repository/", "rss": "https://sourceforge.net/p/simplehtmldom/news/feed.rss" }, "autoload": { "classmap": [ "./" ], "exclude-from-classmap": [ "/example/", "/docs/", "/tests/", "simple_html_dom.php" ] }, "require": { "php": ">=5.6", "ext-iconv": "*" }, "require-dev": { "phpunit/phpunit": "^6 || ^7", "squizlabs/php_codesniffer": "^2", "phpcompatibility/php-compatibility": "^9", "dealerdirect/phpcodesniffer-composer-installer": "*" }, "suggest": { "ext-mbstring": "Allows better decoding for multi-byte documents", "ext-curl": "Needed to support cURL downloads in class HtmlWeb", "ext-openssl": "Allows loading HTTPS pages when using cURL" }, "prefer-stable": true, "config": { "allow-plugins": { "dealerdirect/phpcodesniffer-composer-installer": true } } }PK �}\ž��� � , vendor/simplehtmldom/simplehtmldom/Debug.phpnu �[��� <?php namespace simplehtmldom; /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * * Licensed under The MIT License * See the LICENSE file in the project root for more information. * * Authors: * S.C. Chen * John Schlick * Rus Carroll * logmanoriginal * * Contributors: * Yousuke Kumakura * Vadim Voituk * Antcs * * Version $Rev$ */ /** * Implements functions for debugging purposes. Debugging can be enabled and * disabled on demand. Debug messages are send to error_log by default but it * is also possible to register a custom debug handler. */ class Debug { private static $enabled = false; private static $debugHandler = null; private static $callerLock = array(); /** * Checks whether debug mode is enabled. * * @return bool True if debug mode is enabled, false otherwise. */ public static function isEnabled() { return self::$enabled; } /** * Enables debug mode */ public static function enable() { self::$enabled = true; self::log('Debug mode has been enabled'); } /** * Disables debug mode */ public static function disable() { self::log('Debug mode has been disabled'); self::$enabled = false; } /** * Sets the debug handler. * * `null`: error_log (default) */ public static function setDebugHandler($function = null) { if ($function === self::$debugHandler) return; self::log('New debug handler registered'); self::$debugHandler = $function; } /** * This is the actual log function. It allows to set a custom backtrace to * eliminate traces of this class. */ private static function log_trace($message, $backtrace) { $idx = 0; $debugMessage = ''; foreach($backtrace as $caller) { if (!isset($caller['file']) && !isset($caller['line'])) { break; // Unknown caller } $debugMessage .= ' [' . $caller['file'] . ':' . $caller['line']; if ($idx > 1) { // Do not include the call to Debug::log $debugMessage .= ' ' . $caller['class'] . $caller['type'] . $caller['function'] . '()'; } $debugMessage .= ']'; // Stop at the first caller that isn't part of simplehtmldom if (!isset($caller['class']) || strpos($caller['class'], 'simplehtmldom\\') !== 0) { break; } $idx++; } $output = '[DEBUG] ' . trim($debugMessage) . ' "' . $message . '"'; if (is_null(self::$debugHandler)) { error_log($output); } else { call_user_func_array(self::$debugHandler, array($output)); } } /** * Adds a debug message to error_log if debug mode is enabled. Does nothing * if debug mode is disabled. * * @param string $message The message to add to error_log */ public static function log($message) { if (!self::isEnabled()) return; $backtrace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT); self::log_trace($message, $backtrace); } /** * Adds a debug message to error_log if debug mode is enabled. Does nothing * if debug mode is disabled. Each message is logged only once. * * @param string $message The message to add to error_log */ public static function log_once($message) { if (!self::isEnabled()) return; // Keep track of caller (file & line) $backtrace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT); if (in_array($backtrace[0], self::$callerLock, true)) return; self::$callerLock[] = $backtrace[0]; self::log_trace($message, $backtrace); } } PK �}\"CCx x - vendor/simplehtmldom/simplehtmldom/mkdocs.ymlnu �[��� site_name: Simple HTML DOM documentation site_url: https://simplehtmldom.sourceforge.io/ site_description: A simple HTML DOM parser written in PHP repo_name: SourceForge repo_url: https://sourceforge.net/projects/simplehtmldom/ theme: name: readthedocs custom_dir: '.mkdocs/custom_theme/' prev_next_buttons_location: both analytics: gtag: G-03SYX57C4L markdown_extensions: - footnotes extra_css: - css/extra.css nav: - Home: 'index.md' - Requirements: 'requirements.md' - Quick Start: 'quick-start.md' - FAQ: - Why is the parser so memory hungry?: 'faq/0001.md' - Examples: - Accessing HTML element attributes: 'examples/accessing-element-attributes.md' - Adding Nodes to the DOM: 'examples/adding-nodes.md' - Creating HTML DOM objects: 'examples/creating-dom-objects.md' - Customizing Parsing behavior: 'examples/customizing-parsing-behavior.md' - Finding HTML Elements: 'examples/finding-html-elements.md' - Saving DOM objects: 'examples/saving-dom-objects.md' - Traversing the DOM tree: 'examples/traversing-dom-tree.md' - Constants: - Constants: 'constants.md' - HtmlDocument: - HtmlDocument: 'HtmlDocument/index.md' - __call: 'HtmlDocument/__call.md' - __construct: 'HtmlDocument/__construct.md' - __debugInfo: 'HtmlDocument/__debugInfo.md' - __destruct: 'HtmlDocument/__destruct.md' - __get: 'HtmlDocument/__get.md' - __toString: 'HtmlDocument/__toString.md' - childNodes: 'HtmlDocument/childNodes.md' - createElement: 'HtmlDocument/createElement.md' - createTextNode: 'HtmlDocument/createTextNode.md' - dump: 'HtmlDocument/dump.md' - expect: 'HtmlDocument/expect.md' - find: 'HtmlDocument/find.md' - firstChild: 'HtmlDocument/firstChild.md' - getElementById: 'HtmlDocument/getElementById.md' - getElementByTagName: 'HtmlDocument/getElementByTagName.md' - getElementsById: 'HtmlDocument/getElementsById.md' - getElementsByTagName: 'HtmlDocument/getElementsByTagName.md' - lastChild: 'HtmlDocument/lastChild.md' - load: 'HtmlDocument/load.md' - loadFile: 'HtmlDocument/loadFile.md' - remove_callback: 'HtmlDocument/remove_callback.md' - save: 'HtmlDocument/save.md' - set_callback: 'HtmlDocument/set_callback.md' - (protected) as_text_node: 'HtmlDocument/as_text_node.md' - (protected) copy_skip: 'HtmlDocument/copy_skip.md' - (protected) copy_until: 'HtmlDocument/copy_until.md' - (protected) copy_until_char: 'HtmlDocument/copy_until_char.md' - (protected) link_nodes: 'HtmlDocument/link_nodes.md' - (protected) parse: 'HtmlDocument/parse.md' - (protected) parse_attr: 'HtmlDocument/parse_attr.md' - (protected) parse_charset: 'HtmlDocument/parse_charset.md' - (protected) prepare: 'HtmlDocument/prepare.md' - (protected) read_tag: 'HtmlDocument/read_tag.md' - (protected) remove_noise: 'HtmlDocument/remove_noise.md' - (protected) restore_noise: 'HtmlDocument/restore_noise.md' - (protected) search_noise: 'HtmlDocument/search_noise.md' - HtmlNode: - HtmlNode: 'HtmlNode/index.md' - Definitions: 'HtmlNode/definitions.md' - __call: 'HtmlNode/__call.md' - __construct: 'HtmlNode/__construct.md' - __debugInfo: 'HtmlNode/__debugInfo.md' - __destruct: 'HtmlNode/__destruct.md' - __get: 'HtmlNode/__get.md' - __isset: 'HtmlNode/__isset.md' - __set: 'HtmlNode/__set.md' - __toString: 'HtmlNode/__toString.md' - __unset: 'HtmlNode/__unset.md' - addClass: 'HtmlNode/addClass.md' - appendChild: 'HtmlNode/appendChild.md' - childNodes: 'HtmlNode/childNodes.md' - clear: 'HtmlNode/clear.md' - convert_text: 'HtmlNode/convert_text.md' - dump: 'HtmlNode/dump.md' - dump_node: 'HtmlNode/dump_node.md' - expect: 'HtmlNode/expect.md' - find: 'HtmlNode/find.md' - find_ancestor_tag: 'HtmlNode/find_ancestor_tag.md' - firstChild: 'HtmlNode/firstChild.md' - get_display_size: 'HtmlNode/get_display_size.md' - getAllAttributes: 'HtmlNode/getAllAttributes.md' - getAttribute: 'HtmlNode/getAttribute.md' - getElementById: 'HtmlNode/getElementById.md' - getElementByTagName: 'HtmlNode/getElementByTagName.md' - getElementsById: 'HtmlNode/getElementsById.md' - getElementsByTagName: 'HtmlNode/getElementsByTagName.md' - hasAttribute: 'HtmlNode/hasAttribute.md' - hasChildNodes: 'HtmlNode/hasChildNodes.md' - hasClass: 'HtmlNode/hasClass.md' - innertext: 'HtmlNode/innertext.md' - is_utf8: 'HtmlNode/is_utf8.md' - lastChild: 'HtmlNode/lastChild.md' - makeup: 'HtmlNode/makeup.md' - nextSibling: 'HtmlNode/nextSibling.md' - nodeName: 'HtmlNode/nodeName.md' - outertext: 'HtmlNode/outertext.md' - parent: 'HtmlNode/parent.md' - parentNode: 'HtmlNode/parentNode.md' - previousSibling: 'HtmlNode/previousSibling.md' - remove: 'HtmlNode/remove.md' - removeAttribute: 'HtmlNode/removeAttribute.md' - removeChild: 'HtmlNode/removeChild.md' - removeClass: 'HtmlNode/removeClass.md' - save: 'HtmlNode/save.md' - setAttribute: 'HtmlNode/setAttribute.md' - text: 'HtmlNode/text.md' - xmltext: 'HtmlNode/xmltext.md' - (protected) is_block_element: 'HtmlNode/is_block_element.md' - (protected) match: 'HtmlNode/match.md' - (protected) parse_selector: 'HtmlNode/parse_selector.md' - (protected) seek: 'HtmlNode/seek.md' - Debug: - Debug: 'Debug/index.md' - disable: 'Debug/disable.md' - enable: 'Debug/enable.md' - log: 'Debug/log.md' - log_once: 'Debug/log_once.md' - setDebugHandler: 'Debug/setDebugHandler.md' plugins: - redirects: redirect_maps: 'HtmlDocument/load_file.md': 'HtmlDocument/loadFile.md' 'HtmlDocument/clear.md': 'HtmlDocument/__destruct.md' 'HtmlNode/children.md': 'HtmlNode/childNodes.md' 'HtmlNode/first_child.md': 'HtmlNode/firstChild.md' 'HtmlNode/has_child.md': 'HtmlNode/hasChildNodes.md' 'HtmlNode/last_child.md': 'HtmlNode/lastChild.md' 'HtmlNode/next_sibling.md': 'HtmlNode/nextSibling.md' 'HtmlNode/prev_sibling.md': 'HtmlNode/previousSibling.md' 'HtmlNode/prevSibling.md': 'HtmlNode/previousSibling.md' docs_dir: 'docs'PK �}\�U}� 0 vendor/simplehtmldom/simplehtmldom/constants.phpnu �[��� <?php namespace simplehtmldom; /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * * Licensed under The MIT License * See the LICENSE file in the project root for more information. * * Authors: * S.C. Chen * John Schlick * Rus Carroll * logmanoriginal * * Contributors: * Yousuke Kumakura * Vadim Voituk * Antcs * * Version $Rev$ */ defined(__NAMESPACE__ . '\DEFAULT_TARGET_CHARSET') || define(__NAMESPACE__ . '\DEFAULT_TARGET_CHARSET', 'UTF-8'); defined(__NAMESPACE__ . '\DEFAULT_BR_TEXT') || define(__NAMESPACE__ . '\DEFAULT_BR_TEXT', "\r\n"); defined(__NAMESPACE__ . '\DEFAULT_SPAN_TEXT') || define(__NAMESPACE__ . '\DEFAULT_SPAN_TEXT', ' '); defined(__NAMESPACE__ . '\MAX_FILE_SIZE') || define(__NAMESPACE__ . '\MAX_FILE_SIZE', 2621440); const HDOM_SMARTY_AS_TEXT = 1; PK �}\��r r . vendor/simplehtmldom/simplehtmldom/HtmlWeb.phpnu �[��� <?php namespace simplehtmldom; /** * Website: http://sourceforge.net/projects/simplehtmldom/ * Acknowledge: Jose Solorzano (https://sourceforge.net/projects/php-html/) * * Licensed under The MIT License * See the LICENSE file in the project root for more information. * * Authors: * S.C. Chen * John Schlick * Rus Carroll * logmanoriginal * * Contributors: * Yousuke Kumakura * Vadim Voituk * Antcs * * Version $Rev$ */ include_once 'HtmlDocument.php'; class HtmlWeb { /** * @return HtmlDocument Returns the DOM for a webpage * @return null Returns null if the cURL extension is not loaded and allow_url_fopen=Off * @return null Returns null if the provided URL is invalid (not PHP_URL_SCHEME) * @return null Returns null if the provided URL does not specify the HTTP or HTTPS protocol */ function load($url) { if(!filter_var($url, FILTER_VALIDATE_URL)) { return null; } if($scheme = parse_url($url, PHP_URL_SCHEME)) { switch(strtolower($scheme)) { case 'http': case 'https': break; default: return null; } if(extension_loaded('curl')) { return $this->load_curl($url); } elseif(ini_get('allow_url_fopen')) { return $this->load_fopen($url); } else { error_log(__FUNCTION__ . ' requires either the cURL extension or allow_url_fopen=On in php.ini'); } } return null; } /** * cURL implementation of load */ private function load_curl($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_ENCODING, ''); // There is no guarantee this request will be fulfilled // -- https://www.php.net/manual/en/function.curl-setopt.php curl_setopt($ch, CURLOPT_BUFFERSIZE, MAX_FILE_SIZE); // There is no guarantee this request will be fulfilled $header = array( 'Accept: text/html', // Prefer HTML format 'Accept-Charset: utf-8', // Prefer UTF-8 encoding ); curl_setopt($ch, CURLOPT_HTTPHEADER, $header); $doc = curl_exec($ch); if(curl_getinfo($ch, CURLINFO_RESPONSE_CODE) !== 200) { return null; } curl_close($ch); if(strlen($doc) > MAX_FILE_SIZE) { return null; } return new HtmlDocument($doc); } /** * fopen implementation of load */ private function load_fopen($url) { // There is no guarantee this request will be fulfilled $context = stream_context_create(array('http' => array( 'header' => array( 'Accept: text/html', // Prefer HTML format 'Accept-Charset: utf-8', // Prefer UTF-8 encoding ), 'ignore_errors' => true // Always fetch content ))); $doc = file_get_contents($url, false, $context, 0, MAX_FILE_SIZE + 1); if(isset($http_response_header)) { foreach($http_response_header as $rh) { // https://stackoverflow.com/a/1442526 $parts = explode(' ', $rh, 3); if(preg_match('/HTTP\/\d\.\d/', $parts[0])) { $code = $parts[1]; } } // Last code is final status if(!isset($code) || $code !== '200') { return null; } } if(strlen($doc) > MAX_FILE_SIZE) { return null; } return new HtmlDocument($doc); } } PK �}\�l�G G * vendor/simplehtmldom/simplehtmldom/LICENSEnu �[��� MIT License Copyright (c) 2019 S.C. Chen, John Schlick, logmanoriginal Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.PK �}\Ք)S� � , vendor/simplehtmldom/simplehtmldom/README.mdnu �[��� # PHP Simple HTML DOM Parser [](https://github.com/simplehtmldom/simplehtmldom/blob/master/LICENSE) [](https://sourceforge.com/projects/simplehtmldom/files/simplehtmldom/) [](https://github.com/simplehtmldom/simplehtmldom/actions/workflows/basic_tests.yml) [](https://packagist.org/packages/simplehtmldom/simplehtmldom) simplehtmldom is a fast and reliable HTML DOM parser for PHP. ## Key features * Purely PHP-based DOM parser (no XML extensions required). * Works with well-formed and broken HTML documents. * Loads webpages, local files and document strings. * Supports CSS selectors. ## Requirements simplehtmldom requires **PHP 5.6 or higher** with [ext-iconv](https://www.php.net/manual/en/book.iconv.php) enabled. Following extensions enable additional features of the parser: * [ext-mbstring](https://secure.php.net/manual/en/book.mbstring.php) (recommended) \ Enables better detection for multi-byte documents. * [ext-curl](https://secure.php.net/manual/en/book.curl.php) \ Enables cURL support for the class `HtmlWeb`. * [ext-openssl](https://secure.php.net/manual/en/book.openssl.php) (recommended when using cURL) \ Enables SSL support for cURL. ## Installation **Manually**: Download the latest release from [SourceForge](https://sourceforge.net/projects/simplehtmldom/files/latest) and extract the files in the vendor folder of your project. **Composer**: ```sh composer require simplehtmldom/simplehtmldom ``` **Git**: ``` git clone git://git.code.sf.net/p/simplehtmldom/repository simplehtmldom ``` _Note_: The [GitHub repository](https://github.com/simplehtmldom/simplehtmldom) serves as a mirror for the SourceForge project. We currently accept pull requests and issues only via SourceForge. ## Usage This example illustrates how to return the page title: <details><summary>Manually</summary> ``` <?php include_once 'HtmlWeb.php'; use simplehtmldom\HtmlWeb; $client = new HtmlWeb(); $html = $client->load('https://www.google.com/search?q=simplehtmldom'); // Returns the page title echo $html->find('title', 0)->plaintext . PHP_EOL; ``` </details> <details><summary>Using composer</summary> ``` <?php include_once 'vendor/autoload.php'; use simplehtmldom\HtmlWeb; $client = new HtmlWeb(); $html = $client->load('https://www.google.com/search?q=simplehtmldom'); // Returns the page title echo $html->find('title', 0)->plaintext . PHP_EOL; ``` </details> Find more examples in the installation folder under `examples`. ## Documentation The documentation for this library is hosted at [https://simplehtmldom.sourceforge.io/docs/](https://simplehtmldom.sourceforge.io/docs/) ## Getting involved There are various ways for you to get involved with simplehtmldom. Here are a few: * Share this project with your friends (Twitter, Facebook, ..._you name it_...). * Report [bugs](https://sourceforge.net/p/simplehtmldom/bugs/) (SourceForge). * Request [features](https://sourceforge.net/p/simplehtmldom/feature-requests/) (SourceForge). * Discuss existing bugs, features and ideas. If you want to contribute code to the project, please open a [feature request](https://sourceforge.net/p/simplehtmldom/feature-requests/) and include your patch with the message. ## Authors * [S.C. Chen](https://sourceforge.net/u/me578022/) * [John Schlick](https://sourceforge.net/u/john_schlick/) * [logmanoriginal](https://sourceforge.net/u/logmanoriginal/) * Rus Carroll * Yousuke Kumakura * Vadim Voituk ## License The source code for simplehtmldom is licensed under the MIT license. For further information read the LICENSE file in the root directory (should be located next to this README file). ## Technical notes simplehtmldom is a purely PHP-based DOM parser that doesn't rely on external libraries like [libxml](https://www.php.net/manual/en/book.libxml.php), [SimpleXML](https://www.php.net/manual/en/book.simplexml.php) or [PHP DOM](https://www.php.net/manual/en/book.dom.php). Doing so provides better control over the parsing algorithm and a much simpler API that even novice users can learn to use in a short amount of time. PK �}\�{��� � @ vendor/mrclay/props-dic/src/Props/FactoryUncallableException.phpnu �[��� <?php namespace Props; use Psr\Container\ContainerExceptionInterface; class FactoryUncallableException extends \Exception implements ContainerExceptionInterface { } PK �}\��(�� � / vendor/mrclay/props-dic/src/Props/Container.phpnu �[��� <?php namespace Props; use Psr\Container\ContainerInterface; /** * Container holding values which can be resolved upon reading and optionally stored and shared * across reads. * * Values are read/set as properties. * * @note see scripts/example.php */ class Container implements ContainerInterface { /** * @var callable[] */ private $factories = array(); /** * @var array */ private $cache = array(); /** * Fetch a value. * * @param string $name * @return mixed * @throws FactoryUncallableException|ValueUnresolvableException|NotFoundException */ public function __get($name) { if (array_key_exists($name, $this->cache)) { return $this->cache[$name]; } $value = $this->build($name); $this->cache[$name] = $value; return $value; } /** * {@inheritdoc} */ public function get($name) { return $this->__get($name); } /** * Set a value. * * @param string $name * @param mixed $value * @throws \InvalidArgumentException */ public function __set($name, $value) { if ($value instanceof \Closure) { $this->setFactory($name, $value); return; } $this->cache[$name] = $value; unset($this->factories[$name]); } /** * Set a value to be later returned as is. You only need to use this if you wish to store * a Closure. * * @param string $name * @param mixed $value * @throws \InvalidArgumentException */ public function setValue($name, $value) { unset($this->factories[$name]); $this->cache[$name] = $value; } /** * @param string $name */ public function __unset($name) { unset($this->cache[$name]); unset($this->factories[$name]); } /** * @param string $name * @return bool */ public function __isset($name) { return array_key_exists($name, $this->factories) || array_key_exists($name, $this->cache); } /** * {@inheritdoc} */ public function has($name) { return $this->__isset($name); } /** * Fetch a freshly-resolved value. * * @param string $method method name must start with "new_" * @param array $args * @return mixed * @throws BadMethodCallException */ public function __call($method, $args) { if (0 !== strpos($method, 'new_')) { throw new BadMethodCallException("Method name must begin with 'new_'"); } return $this->build(substr($method, 4)); } /** * Can we fetch a new value via new_$name()? * * @param string $name * @return bool */ public function hasFactory($name) { return array_key_exists($name, $this->factories); } /** * Set a factory to generate a value when the container is read. * * @param string $name The name of the value * @param callable $factory Factory for the value * @throws FactoryUncallableException */ public function setFactory($name, $factory) { if (!is_callable($factory, true)) { throw new FactoryUncallableException('$factory must appear callable'); } unset($this->cache[$name]); $this->factories[$name] = $factory; } /** * Get an already-set factory callable (Closure, invokable, or callback) * * @param string $name The name of the value * @return callable * @throws NotFoundException */ public function getFactory($name) { if (!array_key_exists($name, $this->factories)) { throw new NotFoundException("No factory available for: $name"); } return $this->factories[$name]; } /** * Add a function that gets applied to the return value of an existing factory * * @note A cached value (from a previous property read) will thrown away. The next property read * (and all new_NAME() calls) will call the original factory. * * @param string $name The name of the value * @param callable $extender Function that is applied to extend the returned value * @return \Closure * @throws FactoryUncallableException|NotFoundException */ public function extend($name, $extender) { if (!is_callable($extender, true)) { throw new FactoryUncallableException('$extender must appear callable'); } if (!array_key_exists($name, $this->factories)) { throw new NotFoundException("No factory available for: $name"); } $factory = $this->factories[$name]; $newFactory = function (Container $c) use ($extender, $factory) { return call_user_func($extender, call_user_func($factory, $c), $c); }; $this->setFactory($name, $newFactory); return $newFactory; } /** * Get all keys available * * @return string[] */ public function getKeys() { $keys = array_keys($this->cache) + array_keys($this->factories); return array_unique($keys); } /** * Build a value * * @param string $name * @return mixed * @throws FactoryUncallableException|ValueUnresolvableException|NotFoundException */ private function build($name) { if (!array_key_exists($name, $this->factories)) { throw new NotFoundException("Missing value: $name"); } $factory = $this->factories[$name]; if (is_callable($factory)) { try { return call_user_func($factory, $this); } catch (\Exception $e) { throw new ValueUnresolvableException("Factory for '$name' threw an exception.", 0, $e); } } $msg = "Factory for '$name' was uncallable"; if (is_string($factory)) { $msg .= ": '$factory'"; } elseif (is_array($factory)) { if (is_string($factory[0])) { $msg .= ": '{$factory[0]}::{$factory[1]}'"; } else { $msg .= ": " . get_class($factory[0]) . "->{$factory[1]}"; } } throw new FactoryUncallableException($msg); } } PK �}\�u-g� � 7 vendor/mrclay/props-dic/src/Props/NotFoundException.phpnu �[��� <?php namespace Props; use Psr\Container\ContainerExceptionInterface; use Psr\Container\NotFoundExceptionInterface; class NotFoundException extends \Exception implements ContainerExceptionInterface, NotFoundExceptionInterface { } PK �}\�%��� � , vendor/mrclay/props-dic/src/Props/Pimple.phpnu �[��� <?php namespace Props; /** * A version of Pimple that uses property access instead of array access * * @author Steve Clay <steve@mrclay.org> */ class Pimple extends \Pimple\Container { /** * Sets a parameter or an object. * * @param string $id The unique identifier for the parameter or object * @param mixed $value The value of the parameter or a closure to define an object * @throws \RuntimeException Prevent override of a frozen service */ public function __set($id, $value) { $this->offsetSet($id, $value); } /** * Gets a parameter or an object. * * @param string $id The unique identifier for the parameter or object * @return mixed The value of the parameter or an object * @throws \InvalidArgumentException if the identifier is not defined */ public function __get($id) { return $this->offsetGet($id); } /** * Checks if a parameter or an object is set. * * @param string $id The unique identifier for the parameter or object * @return Boolean */ public function __isset($id) { return $this->offsetExists($id); } /** * Unsets a parameter or an object. * * @param string $id The unique identifier for the parameter or object */ public function __unset($id) { $this->offsetUnset($id); } } PK �}\g�p� � < vendor/mrclay/props-dic/src/Props/BadMethodCallException.phpnu �[��� <?php namespace Props; use Psr\Container\ContainerExceptionInterface; class BadMethodCallException extends \Exception implements ContainerExceptionInterface { } PK �}\*�<� � @ vendor/mrclay/props-dic/src/Props/ValueUnresolvableException.phpnu �[��� <?php namespace Props; use Psr\Container\ContainerExceptionInterface; class ValueUnresolvableException extends \Exception implements ContainerExceptionInterface { } PK �}\=�� vendor/mrclay/props-dic/LICENSEnu �[��� Copyright (c) 2013 The Authors Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK �}\X�g�? �? + vendor/mrclay/jsmin-php/src/JSMin/JSMin.phpnu �[��� <?php namespace JSMin; /** * JSMin.php - modified PHP implementation of Douglas Crockford's JSMin. * * <code> * $minifiedJs = JSMin::minify($js); * </code> * * This is a modified port of jsmin.c. Improvements: * * Does not choke on some regexp literals containing quote characters. E.g. /'/ * * Spaces are preserved after some add/sub operators, so they are not mistakenly * converted to post-inc/dec. E.g. a + ++b -> a+ ++b * * Preserves multi-line comments that begin with /*! * * PHP 5 or higher is required. * * Permission is hereby granted to use this version of the library under the * same terms as jsmin.c, which has the following license: * * -- * Copyright (c) 2002 Douglas Crockford (www.crockford.com) * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is furnished to do * so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * The Software shall be used for Good, not Evil. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * -- * * @package JSMin * @author Ryan Grove <ryan@wonko.com> (PHP port) * @author Steve Clay <steve@mrclay.org> (modifications + cleanup) * @author Andrea Giammarchi <http://www.3site.eu> (spaceBeforeRegExp) * @copyright 2002 Douglas Crockford <douglas@crockford.com> (jsmin.c) * @copyright 2008 Ryan Grove <ryan@wonko.com> (PHP port) * @license http://opensource.org/licenses/mit-license.php MIT License * @link http://code.google.com/p/jsmin-php/ */ class JSMin { const ACTION_KEEP_A = 1; const ACTION_DELETE_A = 2; const ACTION_DELETE_A_B = 3; protected $a = "\n"; protected $b = ''; protected $input = ''; protected $inputIndex = 0; protected $inputLength = 0; protected $lookAhead = null; protected $output = ''; protected $lastByteOut = ''; protected $keptComment = ''; /** * Minify Javascript. * * @param string $js Javascript to be minified * * @return string */ public static function minify($js) { $jsmin = new JSMin($js); return $jsmin->min(); } /** * @param string $input */ public function __construct($input) { $this->input = $input; } /** * Perform minification, return result * * @return string */ public function min() { if ($this->output !== '') { // min already run return $this->output; } $mbIntEnc = null; if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { $mbIntEnc = mb_internal_encoding(); mb_internal_encoding('8bit'); } if (isset($this->input[0]) && $this->input[0] === "\xef") { $this->input = substr($this->input, 3); } $this->input = str_replace("\r\n", "\n", $this->input); $this->inputLength = strlen($this->input); $this->action(self::ACTION_DELETE_A_B); while ($this->a !== null) { // determine next command $command = self::ACTION_KEEP_A; // default if ($this->isWhiteSpace($this->a)) { if (($this->lastByteOut === '+' || $this->lastByteOut === '-') && ($this->b === $this->lastByteOut)) { // Don't delete this space. If we do, the addition/subtraction // could be parsed as a post-increment } elseif (! $this->isAlphaNum($this->b)) { $command = self::ACTION_DELETE_A; } } elseif ($this->isLineTerminator($this->a)) { if ($this->isWhiteSpace($this->b)) { $command = self::ACTION_DELETE_A_B; // in case of mbstring.func_overload & 2, must check for null b, // otherwise mb_strpos will give WARNING } elseif ($this->b === null || (false === strpos('{[(+-!~#', $this->b) && ! $this->isAlphaNum($this->b))) { $command = self::ACTION_DELETE_A; } } elseif (! $this->isAlphaNum($this->a)) { if ($this->isWhiteSpace($this->b) || ($this->isLineTerminator($this->b) && (false === strpos('}])+-"\'`', $this->a)))) { $command = self::ACTION_DELETE_A_B; } } $this->action($command); } $this->output = trim($this->output); if ($mbIntEnc !== null) { mb_internal_encoding($mbIntEnc); } return $this->output; } /** * ACTION_KEEP_A = Output A. Copy B to A. Get the next B. * ACTION_DELETE_A = Copy B to A. Get the next B. * ACTION_DELETE_A_B = Get the next B. * * @param int $command * @throws UnterminatedRegExpException|UnterminatedStringException */ protected function action($command) { // make sure we don't compress "a + ++b" to "a+++b", etc. if ($command === self::ACTION_DELETE_A_B && $this->b === ' ' && ($this->a === '+' || $this->a === '-')) { // Note: we're at an addition/substraction operator; the inputIndex // will certainly be a valid index if ($this->input[$this->inputIndex] === $this->a) { // This is "+ +" or "- -". Don't delete the space. $command = self::ACTION_KEEP_A; } } switch ($command) { case self::ACTION_KEEP_A: // 1 $this->output .= $this->a; if ($this->keptComment) { $this->output = rtrim($this->output, "\n"); $this->output .= $this->keptComment; $this->keptComment = ''; } $this->lastByteOut = $this->a; // fallthrough intentional case self::ACTION_DELETE_A: // 2 $this->a = $this->b; if ($this->a === "'" || $this->a === '"' || $this->a === '`') { // string/template literal $delimiter = $this->a; $str = $this->a; // in case needed for exception for(;;) { $this->output .= $this->a; $this->lastByteOut = $this->a; $this->a = $this->get(); if ($this->a === $this->b) { // end quote break; } if ($delimiter === '`' && $this->isLineTerminator($this->a)) { // leave the newline } elseif ($this->isEOF($this->a)) { $byte = $this->inputIndex - 1; throw new UnterminatedStringException( "JSMin: Unterminated String at byte {$byte}: {$str}"); } $str .= $this->a; if ($this->a === '\\') { $this->output .= $this->a; $this->lastByteOut = $this->a; $this->a = $this->get(); $str .= $this->a; } } } // fallthrough intentional case self::ACTION_DELETE_A_B: // 3 $this->b = $this->next(); if ($this->b === '/' && $this->isRegexpLiteral()) { $this->output .= $this->a . $this->b; $pattern = '/'; // keep entire pattern in case we need to report it in the exception for(;;) { $this->a = $this->get(); $pattern .= $this->a; if ($this->a === '[') { for(;;) { $this->output .= $this->a; $this->a = $this->get(); $pattern .= $this->a; if ($this->a === ']') { break; } if ($this->a === '\\') { $this->output .= $this->a; $this->a = $this->get(); $pattern .= $this->a; } if ($this->isEOF($this->a)) { throw new UnterminatedRegExpException( "JSMin: Unterminated set in RegExp at byte " . $this->inputIndex .": {$pattern}"); } } } if ($this->a === '/') { // end pattern break; // while (true) } elseif ($this->a === '\\') { $this->output .= $this->a; $this->a = $this->get(); $pattern .= $this->a; } elseif ($this->isEOF($this->a)) { $byte = $this->inputIndex - 1; throw new UnterminatedRegExpException( "JSMin: Unterminated RegExp at byte {$byte}: {$pattern}"); } $this->output .= $this->a; $this->lastByteOut = $this->a; } $this->b = $this->next(); } // end case ACTION_DELETE_A_B } } /** * @return bool */ protected function isRegexpLiteral() { if (false !== strpos("(,=:[!&|?+-~*{;", $this->a)) { // we can't divide after these tokens return true; } // check if first non-ws token is "/" (see starts-regex.js) $length = strlen($this->output); if ($this->isWhiteSpace($this->a) || $this->isLineTerminator($this->a)) { if ($length < 2) { // weird edge case return true; } } // if the "/" follows a keyword, it must be a regexp, otherwise it's best to assume division $subject = $this->output . trim($this->a); if (!preg_match('/(?:case|else|in|return|typeof)$/', $subject, $m)) { // not a keyword return false; } // can't be sure it's a keyword yet (see not-regexp.js) $charBeforeKeyword = substr($subject, 0 - strlen($m[0]) - 1, 1); if ($this->isAlphaNum($charBeforeKeyword)) { // this is really an identifier ending in a keyword, e.g. "xreturn" return false; } // it's a regexp. Remove unneeded whitespace after keyword if ($this->isWhiteSpace($this->a) || $this->isLineTerminator($this->a)) { $this->a = ''; } return true; } /** * Return the next character from stdin. Watch out for lookahead. If the character is a control character, * translate it to a space or linefeed. * * @return string */ protected function get() { $c = $this->lookAhead; $this->lookAhead = null; if ($c === null) { // getc(stdin) if ($this->inputIndex < $this->inputLength) { $c = $this->input[$this->inputIndex]; $this->inputIndex += 1; } else { $c = null; } } if ($c === "\r") { return "\n"; } return $c; } /** * Does $a indicate end of input? * * @param string $a * @return bool */ protected function isEOF($a) { return $a === null || $this->isLineTerminator($a); } /** * Get next char (without getting it). If is ctrl character, translate to a space or newline. * * @return string */ protected function peek() { $this->lookAhead = $this->get(); return $this->lookAhead; } /** * Return true if the character is a letter, digit, underscore, dollar sign, or non-ASCII character. * * @param string $c * * @return bool */ protected function isAlphaNum($c) { return (preg_match('/^[a-z0-9A-Z_\\$\\\\]$/', $c) || ord($c) > 126); } /** * Consume a single line comment from input (possibly retaining it) */ protected function consumeSingleLineComment() { $comment = ''; while (true) { $get = $this->get(); $comment .= $get; if ($this->isEOF($get)) { // if IE conditional comment if (preg_match('/^\\/@(?:cc_on|if|elif|else|end)\\b/', $comment)) { $this->keptComment .= "/{$comment}"; } return; } } } /** * Consume a multiple line comment from input (possibly retaining it) * * @throws UnterminatedCommentException */ protected function consumeMultipleLineComment() { $this->get(); $comment = ''; for(;;) { $get = $this->get(); if ($get === '*') { if ($this->peek() === '/') { // end of comment reached $this->get(); if (0 === strpos($comment, '!')) { // preserved by YUI Compressor if (!$this->keptComment) { // don't prepend a newline if two comments right after one another $this->keptComment = "\n"; } $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n"; } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) { // IE conditional $this->keptComment .= "/*{$comment}*/"; } return; } } elseif ($get === null) { throw new UnterminatedCommentException( "JSMin: Unterminated comment at byte {$this->inputIndex}: /*{$comment}"); } $comment .= $get; } } /** * Get the next character, skipping over comments. Some comments may be preserved. * * @return string */ protected function next() { $get = $this->get(); if ($get === '/') { switch ($this->peek()) { case '/': $this->consumeSingleLineComment(); $get = "\n"; break; case '*': $this->consumeMultipleLineComment(); $get = ' '; break; } } return $get; } protected function isWhiteSpace($s) { // https://www.ecma-international.org/ecma-262/#sec-white-space return $s !== null && strpos(" \t\v\f", $s) !== false; } protected function isLineTerminator($s) { // https://www.ecma-international.org/ecma-262/#sec-line-terminators return $s !== null && strpos("\n\r", $s) !== false; } } PK �}\��!�R R A vendor/mrclay/jsmin-php/src/JSMin/UnterminatedStringException.phpnu �[��� <?php namespace JSMin; class UnterminatedStringException extends \Exception { } PK �}\� *R R A vendor/mrclay/jsmin-php/src/JSMin/UnterminatedRegExpException.phpnu �[��� <?php namespace JSMin; class UnterminatedRegExpException extends \Exception { } PK �}\��BS S B vendor/mrclay/jsmin-php/src/JSMin/UnterminatedCommentException.phpnu �[��� <?php namespace JSMin; class UnterminatedCommentException extends \Exception { } PK �}\hQ � � $ vendor/mrclay/jsmin-php/CHANGELOG.mdnu �[��� # Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## 2.4.3 - 2022-12-13 * Keep newline before private class member, #20, #15 * Keep newline after string template, #21, #8 ## 2.4.2 - 2022-12-07 * Improve control character handling, #9 * Fix PHP Deprecation warning: ord(null), #16 ## 2.4.1 - 2022-03-26 * Fix php 8.1 deprecation notice for ord(null), #10, #12, #13 ## 2.4.0 - 2018-12-06 * Preserve ES6 template literals, #7 ## 2.3.2 - 2015-03-30 * Correctly identifies regexes following keywords with no space. E.g. return/regex/; ## 2.3.1 - 2014-08-25 * Exception classes are PSR-0 loadable ## 2.3.0 - 2014-08-25 Rework as JSMin library on packagist. Releases prior this version are contained in minify package. * Removes leading UTF-8 BOM ## 2.2.0 * Fix handling of RegEx in certain situations in JSMin * Fix bug in JSMin exceptions ## 2.1.6 * JSMin fixes ## 2.1.4 * JSMin won't choke on common Closure compiler syntaxes (i+ ++j) * mbstring.func_overload usage is safer ## 2.1.2 * quote characters inside RegExp literals no longer cause exception ## 2.1.0 * JS: preserves IE conditional comments ## 1.0.1 - 2007-05-05 * Replaced old JSMin library with a much faster custom implementation. PK �}\��~Q # vendor/mrclay/jsmin-php/LICENSE.txtnu �[��� Copyright (c) 2008 Ryan Grove <ryan@wonko.com> Copyright (c) 2008 Steve Clay <steve@mrclay.org> All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of this project nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. PK �}\:[��� � # vendor/mrclay/jsmin-php/phpunit.xmlnu �[��� <?xml version="1.0" encoding="UTF-8"?> <phpunit backupGlobals="false" backupStaticAttributes="false" colors="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" bootstrap="tests/bootstrap.php" > <testsuites> <testsuite name="JSMin Test Suite"> <directory>./tests/</directory> </testsuite> </testsuites> <filter> <whitelist> <directory>./</directory> <exclude> <directory>./tests</directory> <directory>./vendor</directory> </exclude> </whitelist> </filter> </phpunit>PK �}\K�&�� � % vendor/mrclay/jsmin-php/web/index.phpnu �[��� <?php require __DIR__ . '/../vendor/autoload.php'; function h($txt) { return htmlspecialchars($txt, ENT_QUOTES, 'UTF-8'); } $tpl = array(); if (isset($_POST['textIn'])) { $textIn = str_replace("\r\n", "\n", $_POST['textIn']); $tpl['inBytes'] = strlen($textIn); $startTime = microtime(true); try { $tpl['output'] = \JSMin\JSMin::minify($textIn); } catch (Exception $e) { $tpl['exceptionMsg'] = getExceptionMsg($e, $textIn); $tpl['output'] = $textIn; sendPage($tpl); } $tpl['time'] = microtime(true) - $startTime; $tpl['outBytes'] = strlen($tpl['output']); } sendPage($tpl); /** * @param Exception $e * @param string $input * @return string HTML */ function getExceptionMsg(Exception $e, $input) { $msg = "<p>" . h($e->getMessage()) . "</p>"; if (0 !== strpos(get_class($e), 'JSMin\\Unterminated') || !preg_match('~byte (\d+)~', $e->getMessage(), $m)) { return $msg; } $msg .= "<pre>"; if ($m[1] > 200) { $msg .= h(substr($input, ($m[1] - 200), 200)); } else { $msg .= h(substr($input, 0, $m[1])); } $highlighted = isset($input[$m[1]]) ? h($input[$m[1]]) : '␄'; if ($highlighted === "\n") { $highlighted = "⏎\n"; } $msg .= "<span style='background:#c00;color:#fff'>$highlighted</span>"; $msg .= h(substr($input, $m[1] + 1, 200)) . "</span></pre>"; return $msg; } /** * Draw page * * @param array $vars */ function sendPage($vars) { header('Content-Type: text/html; charset=utf-8'); ?> <!DOCTYPE html><head><title>JSMin</title></head> <?php if (isset($vars['exceptionMsg'])) { echo $vars['exceptionMsg']; } if (isset($vars['time'])) { echo " <table> <tr><th>Bytes in</th><td>{$vars['inBytes']} (after line endings normalized to <code>\\n</code>)</td></tr> <tr><th>Bytes out</th><td>{$vars['outBytes']} (reduced " . round(100 - (100 * $vars['outBytes'] / $vars['inBytes'])) . "%)</td></tr> <tr><th>Time (s)</th><td>" . round($vars['time'], 5) . "</td></tr> </table> "; } ?> <form action="?2" method="post"> <p><label>Content<br><textarea name="textIn" cols="80" rows="35" style="width:99%"><?php if (isset($vars['output'])) { echo h($vars['output']); } ?></textarea></label></p> <p><input type="submit" name="method" value="JSMin::minify()"></p> </form><?php exit; } PK �}\��B_� � & vendor/mrclay/minify/example.index.phpnu �[��� <?php // template file for creating your own Minify endpoint // remove this die('disabled'); // adjust this path as necessary require __DIR__ . '/../vendor/autoload.php'; $app = new \Minify\App(__DIR__); $app->runServer(); PK �}\��� I I vendor/mrclay/minify/utils.phpnu �[��� <?php /** * Utility functions for generating URIs in HTML files * * @warning These functions execute min/groupsConfig.php, sometimes multiple times. * You must make sure that functions are not redefined, and if your use custom sources, * you must require_once __DIR__ . '/lib/Minify/Source.php' so that * class is available. * * @package Minify */ require __DIR__ . '/bootstrap.php'; /* * Get an HTML-escaped Minify URI for a group or set of files. By default, URIs * will contain timestamps to allow far-future Expires headers. * * <code> * <link rel="stylesheet" type="text/css" href="<?= Minify_getUri('css'); ?>" /> * <script src="<?= Minify_getUri('js'); ?>"></script> * <script src="<?= Minify_getUri(array( * '//scripts/file1.js' * ,'//scripts/file2.js' * )); ?>"></script> * </code> * * @param mixed $keyOrFiles a group key or array of file paths/URIs * @param array $opts options: * 'farExpires' : (default true) append a modified timestamp for cache revving * 'debug' : (default false) append debug flag * 'charset' : (default 'UTF-8') for htmlspecialchars * 'minAppUri' : (default '/min') URI of min directory * 'rewriteWorks' : (default true) does mod_rewrite work in min app? * 'groupsConfigFile' : specify if different * @return string */ function Minify_getUri($keyOrFiles, $opts = array()) { return Minify_HTML_Helper::getUri($keyOrFiles, $opts); } /** * Get the last modification time of several source js/css files. If you're * caching the output of Minify_getUri(), you might want to know if one of the * dependent source files has changed so you can update the HTML. * * Since this makes a bunch of stat() calls, you might not want to check this * on every request. * * @param array $keysAndFiles group keys and/or file paths/URIs. * @return int latest modification time of all given keys/files */ function Minify_mtime($keysAndFiles, $groupsConfigFile = null) { $gc = null; if (! $groupsConfigFile) { $groupsConfigFile = Minify_HTML_Helper::app()->groupsConfigPath; } $sources = array(); foreach ($keysAndFiles as $keyOrFile) { if (is_object($keyOrFile) || 0 === strpos($keyOrFile, '/') || 1 === strpos($keyOrFile, ':\\')) { // a file/source obj $sources[] = $keyOrFile; } else { if (! $gc) { $gc = (require $groupsConfigFile); } foreach ($gc[$keyOrFile] as $source) { $sources[] = $source; } } } return Minify_HTML_Helper::getLastModified($sources); } PK ��}\�ff�i �i # vendor/mrclay/minify/lib/Minify.phpnu �[��� <?php /** * Class Minify * @package Minify */ use Psr\Log\LoggerInterface; /** * Minify - Combines, minifies, and caches JavaScript and CSS files on demand. * * See README for usage instructions (for now). * * This library was inspired by {@link mailto:flashkot@mail.ru jscsscomp by Maxim Martynyuk} * and by the article {@link http://www.hunlock.com/blogs/Supercharged_Javascript "Supercharged JavaScript" by Patrick Hunlock}. * * @package Minify * @author Ryan Grove <ryan@wonko.com> * @author Stephen Clay <steve@mrclay.org> * @copyright 2008 Ryan Grove, Stephen Clay. All rights reserved. * @license http://opensource.org/licenses/bsd-license.php New BSD License * @link https://github.com/mrclay/minify */ class Minify { /** * API version * * This is only bumped when API breaks are done and should follow the major version of the library * * @var int */ const VERSION = 3; const TYPE_CSS = 'text/css'; const TYPE_HTML = 'text/html'; // there is some debate over the ideal JS Content-Type, but this is the // Apache default and what Yahoo! uses.. const TYPE_JS = 'application/x-javascript'; const URL_DEBUG = 'https://github.com/mrclay/minify/blob/master/docs/Debugging.wiki.md'; /** * Any Minify_Cache_* object or null (i.e. no server cache is used) * * @var Minify_CacheInterface */ private $cache; /** * Active controller for current request * * @var Minify_Controller_Base */ protected $controller; /** * @var Minify_Env */ protected $env; /** * @var Minify_SourceInterface[] */ protected $sources; /** * @var string */ protected $selectionId; /** * Options for current request * * @var array */ protected $options; /** * @var LoggerInterface|null */ protected $logger; /** * @param Minify_CacheInterface $cache * @param LoggerInterface $logger */ public function __construct(Minify_CacheInterface $cache, LoggerInterface $logger = null) { $this->cache = $cache; $this->logger = $logger; } /** * Get default Minify options. * * @return array options for Minify */ public function getDefaultOptions() { return array( 'isPublic' => true, 'encodeOutput' => function_exists('gzdeflate'), 'encodeMethod' => null, // determine later 'encodeLevel' => 9, 'minifiers' => array( Minify::TYPE_JS => array('JSMin\\JSMin', 'minify'), Minify::TYPE_CSS => array('Minify_CSSmin', 'minify'), Minify::TYPE_HTML => array('Minify_HTML', 'minify'), ), 'minifierOptions' => array(), // no minifier options 'contentTypeCharset' => 'utf-8', 'maxAge' => 1800, // 30 minutes 'rewriteCssUris' => true, 'bubbleCssImports' => false, 'quiet' => false, // serve() will send headers and output 'debug' => false, 'concatOnly' => false, 'invalidate' => false, // if you override these, the response codes MUST be directly after // the first space. 'badRequestHeader' => 'HTTP/1.0 400 Bad Request', 'errorHeader' => 'HTTP/1.0 500 Internal Server Error', // callback function to see/modify content of all sources 'postprocessor' => null, // file to require to load preprocessor 'postprocessorRequire' => null, /** * If this string is not empty AND the serve() option 'bubbleCssImports' is * NOT set, then serve() will check CSS files for @import declarations that * appear too late in the combined stylesheet. If found, serve() will prepend * the output with this warning. */ 'importWarning' => "/* See https://github.com/mrclay/minify/blob/master/docs/CommonProblems.wiki.md#imports-can-appear-in-invalid-locations-in-combined-css-files */\n" ); } /** * Serve a request for a minified file. * * Here are the available options and defaults: * * 'isPublic' : send "public" instead of "private" in Cache-Control * headers, allowing shared caches to cache the output. (default true) * * 'quiet' : set to true to have serve() return an array rather than sending * any headers/output (default false) * * 'encodeOutput' : set to false to disable content encoding, and not send * the Vary header (default true) * * 'encodeMethod' : generally you should let this be determined by * HTTP_Encoder (leave null), but you can force a particular encoding * to be returned, by setting this to 'gzip' or '' (no encoding) * * 'encodeLevel' : level of encoding compression (0 to 9, default 9) * * 'contentTypeCharset' : appended to the Content-Type header sent. Set to a falsey * value to remove. (default 'utf-8') * * 'maxAge' : set this to the number of seconds the client should use its cache * before revalidating with the server. This sets Cache-Control: max-age and the * Expires header. Unlike the old 'setExpires' setting, this setting will NOT * prevent conditional GETs. Note this has nothing to do with server-side caching. * * 'rewriteCssUris' : If true, serve() will automatically set the 'currentDir' * minifier option to enable URI rewriting in CSS files (default true) * * 'bubbleCssImports' : If true, all @import declarations in combined CSS * files will be move to the top. Note this may alter effective CSS values * due to a change in order. (default false) * * 'debug' : set to true to minify all sources with the 'Lines' controller, which * eases the debugging of combined files. This also prevents 304 responses. * @see Minify_Lines::minify() * * 'concatOnly' : set to true to disable minification and simply concatenate the files. * For JS, no minifier will be used. For CSS, only URI rewriting is still performed. * * 'minifiers' : to override Minify's default choice of minifier function for * a particular content-type, specify your callback under the key of the * content-type: * <code> * // call customCssMinifier($css) for all CSS minification * $options['minifiers'][Minify::TYPE_CSS] = 'customCssMinifier'; * * // don't minify Javascript at all * $options['minifiers'][Minify::TYPE_JS] = 'Minify::nullMinifier'; * </code> * * 'minifierOptions' : to send options to the minifier function, specify your options * under the key of the content-type. E.g. To send the CSS minifier an option: * <code> * // give CSS minifier array('optionName' => 'optionValue') as 2nd argument * $options['minifierOptions'][Minify::TYPE_CSS]['optionName'] = 'optionValue'; * </code> * * 'contentType' : (optional) this is only needed if your file extension is not * js/css/html. The given content-type will be sent regardless of source file * extension, so this should not be used in a Groups config with other * Javascript/CSS files. * * 'importWarning' : serve() will check CSS files for @import declarations that * appear too late in the combined stylesheet. If found, serve() will prepend * the output with this warning. To disable this, set this option to empty string. * * Any controller options are documented in that controller's createConfiguration() method. * * @param Minify_ControllerInterface $controller instance of subclass of Minify_Controller_Base * * @param array $options controller/serve options * * @return null|array if the 'quiet' option is set to true, an array * with keys "success" (bool), "statusCode" (int), "content" (string), and * "headers" (array). * * @throws Exception */ public function serve(Minify_ControllerInterface $controller, $options = array()) { $this->env = $controller->getEnv(); $options = array_merge($this->getDefaultOptions(), $options); $config = $controller->createConfiguration($options); $this->sources = $config->getSources(); $this->selectionId = $config->getSelectionId(); $this->options = $this->analyzeSources($config->getOptions()); if (!$this->options['quiet'] && !headers_sent()) { ini_set('zlib.output_compression', '0'); } // check request validity if (!$this->sources) { // invalid request! if (! $this->options['quiet']) { $this->errorExit($this->options['badRequestHeader'], self::URL_DEBUG); } else { list(, $statusCode) = explode(' ', $this->options['badRequestHeader']); return array( 'success' => false, 'statusCode' => (int)$statusCode, 'content' => '', 'headers' => array(), ); } } $this->controller = $controller; if ($this->options['debug']) { $this->setupDebug(); $this->options['maxAge'] = 0; } // determine encoding if ($this->options['encodeOutput']) { $sendVary = true; if ($this->options['encodeMethod'] !== null) { // controller specifically requested this $contentEncoding = $this->options['encodeMethod']; } else { // sniff request header // depending on what the client accepts, $contentEncoding may be // 'x-gzip' while our internal encodeMethod is 'gzip'. Calling // getAcceptedEncoding(false, false) leaves out compress and deflate as options. $list = HTTP_Encoder::getAcceptedEncoding(false, false); list($this->options['encodeMethod'], $contentEncoding) = $list; $sendVary = ! HTTP_Encoder::isBuggyIe(); } } else { $this->options['encodeMethod'] = ''; // identity (no encoding) } // check client cache $cgOptions = array( 'lastModifiedTime' => $this->options['lastModifiedTime'], 'isPublic' => $this->options['isPublic'], 'encoding' => $this->options['encodeMethod'], 'invalidate' => $this->options['invalidate'], ); if ($this->options['maxAge'] > 0) { $cgOptions['maxAge'] = $this->options['maxAge']; } elseif ($this->options['debug']) { $cgOptions['invalidate'] = true; } $cg = new HTTP_ConditionalGet($cgOptions); if ($cg->cacheIsValid) { // client's cache is valid if (! $this->options['quiet']) { $cg->sendHeaders(); return; } return array( 'success' => true, 'statusCode' => 304, 'content' => '', 'headers' => $cg->getHeaders(), ); } // client will need output $headers = $cg->getHeaders(); unset($cg); if ($this->options['contentType'] === self::TYPE_CSS && $this->options['rewriteCssUris']) { $this->setupUriRewrites(); } if ($this->options['concatOnly']) { $this->options['minifiers'][self::TYPE_JS] = false; foreach ($this->sources as $key => $source) { if ($this->options['contentType'] === self::TYPE_JS) { $source->setMinifier('Minify::nullMinifier'); } elseif ($this->options['contentType'] === self::TYPE_CSS) { $source->setMinifier(array('Minify_CSSmin', 'minify')); $sourceOpts = $source->getMinifierOptions(); $sourceOpts['compress'] = false; $source->setMinifierOptions($sourceOpts); } } } // check server cache if (! $this->options['debug']) { // using cache // the goal is to use only the cache methods to sniff the length and // output the content, as they do not require ever loading the file into // memory. $cacheId = $this->_getCacheId(); $fullCacheId = ($this->options['encodeMethod']) ? $cacheId . '.gz' : $cacheId; // check cache for valid entry $cacheIsReady = $this->cache->isValid($fullCacheId, $this->options['lastModifiedTime']); if ($cacheIsReady) { $cacheContentLength = $this->cache->getSize($fullCacheId); } else { // generate & cache content try { $content = $this->combineMinify(); } catch (Exception $e) { $this->logger && $this->logger->critical($e->getMessage()); if (! $this->options['quiet']) { $this->errorExit($this->options['errorHeader'], self::URL_DEBUG); } throw $e; } $this->cache->store($cacheId, $content); if (function_exists('gzencode') && $this->options['encodeMethod']) { $this->cache->store($cacheId . '.gz', gzencode($content, $this->options['encodeLevel'])); } } } else { // no cache $cacheIsReady = false; try { $content = $this->combineMinify(); } catch (Exception $e) { $this->logger && $this->logger->critical($e->getMessage()); if (! $this->options['quiet']) { $this->errorExit($this->options['errorHeader'], self::URL_DEBUG); } throw $e; } } if (! $cacheIsReady && $this->options['encodeMethod']) { // still need to encode $content = gzencode($content, $this->options['encodeLevel']); } // add headers if ($cacheIsReady) { $headers['Content-Length'] = $cacheContentLength; } else { if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { $headers['Content-Length'] = mb_strlen($content, '8bit'); } else { $headers['Content-Length'] = strlen($content); } } $headers['Content-Type'] = $this->options['contentType']; if ($this->options['contentTypeCharset']) { $headers['Content-Type'] .= '; charset=' . $this->options['contentTypeCharset']; } if ($this->options['encodeMethod'] !== '') { $headers['Content-Encoding'] = $contentEncoding; } if ($this->options['encodeOutput'] && $sendVary) { $headers['Vary'] = 'Accept-Encoding'; } if (! $this->options['quiet']) { // output headers & content foreach ($headers as $name => $val) { header($name . ': ' . $val); } if ($cacheIsReady) { $this->cache->display($fullCacheId); } else { echo $content; } } else { return array( 'success' => true, 'statusCode' => 200, 'content' => $cacheIsReady ? $this->cache->fetch($fullCacheId) : $content, 'headers' => $headers, ); } } /** * Return combined minified content for a set of sources * * No internal caching will be used and the content will not be HTTP encoded. * * @param array $sources array of filepaths and/or Minify_Source objects * * @param array $options (optional) array of options for serve. * * @return string */ public function combine($sources, $options = array()) { $tmpCache = $this->cache; $this->cache = new Minify_Cache_Null(); $env = new Minify_Env(); $sourceFactory = new Minify_Source_Factory($env, array( 'checkAllowDirs' => false, ), $this->cache); $controller = new Minify_Controller_Files($env, $sourceFactory, $this->logger); $options = array_merge($options, array( 'files' => (array)$sources, 'quiet' => true, 'encodeMethod' => '', 'lastModifiedTime' => 0, )); $out = $this->serve($controller, $options); $this->cache = $tmpCache; return $out['content']; } /** * Show an error page * * @param string $header Full header. E.g. 'HTTP/1.0 500 Internal Server Error' * @param string $url URL to direct the user to * @param string $msgHtml HTML message for the client * * @return void * @internal This is not part of the public API and is subject to change * @access private */ public function errorExit($header, $url = '', $msgHtml = '') { $url = htmlspecialchars($url, ENT_QUOTES); list(, $h1) = explode(' ', $header, 2); $h1 = htmlspecialchars($h1); // FastCGI environments require 3rd arg to header() to be set list(, $code) = explode(' ', $header, 3); header($header, true, $code); header('Content-Type: text/html; charset=utf-8'); echo "<h1>$h1</h1>"; if ($msgHtml) { echo $msgHtml; } if ($url) { echo "<p>Please see <a href='$url'>$url</a>.</p>"; } exit; } /** * Default minifier for .min or -min JS files. * * @param string $content * @return string */ public static function nullMinifier($content) { if (isset($content[0]) && $content[0] === "\xef") { $content = substr($content, 3); } $content = str_replace("\r\n", "\n", $content); return trim($content); } /** * Setup CSS sources for URI rewriting */ protected function setupUriRewrites() { foreach ($this->sources as $key => $source) { $file = $this->env->normalizePath($source->getFilePath()); $minifyOptions = $source->getMinifierOptions(); if ($file && !isset($minifyOptions['currentDir']) && !isset($minifyOptions['prependRelativePath'])) { $minifyOptions['currentDir'] = dirname($file); $source->setMinifierOptions($minifyOptions); } } } /** * Set up sources to use Minify_Lines */ protected function setupDebug() { foreach ($this->sources as $source) { $source->setMinifier(array('Minify_Lines', 'minify')); $id = $source->getId(); $source->setMinifierOptions(array( 'id' => (is_file($id) ? basename($id) : $id), )); } } /** * Combines sources and minifies the result. * * @return string * * @throws Exception */ protected function combineMinify() { $type = $this->options['contentType']; // ease readability // when combining scripts, make sure all statements separated and // trailing single line comment is terminated $implodeSeparator = ($type === self::TYPE_JS) ? "\n;" : ''; // allow the user to pass a particular array of options to each // minifier (designated by type). source objects may still override // these if (isset($this->options['minifierOptions'][$type])) { $defaultOptions = $this->options['minifierOptions'][$type]; } else { $defaultOptions = array(); } // if minifier not set, default is no minification. source objects // may still override this if (isset($this->options['minifiers'][$type])) { $defaultMinifier = $this->options['minifiers'][$type]; } else { $defaultMinifier = false; } // process groups of sources with identical minifiers/options $content = array(); $i = 0; $l = count($this->sources); $groupToProcessTogether = array(); $lastMinifier = null; $lastOptions = null; do { // get next source $source = null; if ($i < $l) { $source = $this->sources[$i]; $sourceContent = $source->getContent(); // allow the source to override our minifier and options $minifier = $source->getMinifier(); if (!$minifier) { $minifier = $defaultMinifier; } $options = array_merge($defaultOptions, $source->getMinifierOptions()); } // do we need to process our group right now? if ($i > 0 // yes, we have at least the first group populated && ( ! $source // yes, we ran out of sources || $type === self::TYPE_CSS // yes, to process CSS individually (avoiding PCRE bugs/limits) || $minifier !== $lastMinifier // yes, minifier changed || $options !== $lastOptions // yes, options changed )) { // minify previous sources with last settings $imploded = implode($implodeSeparator, $groupToProcessTogether); $groupToProcessTogether = array(); if ($lastMinifier) { try { $content[] = call_user_func($lastMinifier, $imploded, $lastOptions); } catch (Exception $e) { throw new Exception("Exception in minifier: " . $e->getMessage()); } } else { $content[] = $imploded; } } // add content to the group if ($source) { $groupToProcessTogether[] = $sourceContent; $lastMinifier = $minifier; $lastOptions = $options; } $i++; } while ($source); $content = implode($implodeSeparator, $content); if ($type === self::TYPE_CSS && false !== strpos($content, '@import')) { $content = $this->handleCssImports($content); } // do any post-processing (esp. for editing build URIs) if ($this->options['postprocessorRequire']) { require_once $this->options['postprocessorRequire']; } if ($this->options['postprocessor']) { $content = call_user_func($this->options['postprocessor'], $content, $type); } return $content; } /** * Make a unique cache id for for this request. * * Any settings that could affect output are taken into consideration * * @param string $prefix * * @return string */ protected function _getCacheId($prefix = 'minify') { $name = preg_replace('/[^a-zA-Z0-9\\.=_,]/', '', $this->selectionId); $name = preg_replace('/\\.+/', '.', $name); $name = substr($name, 0, 100 - 34 - strlen($prefix)); $md5 = md5(serialize(array( Minify_SourceSet::getDigest($this->sources), $this->options['minifiers'], $this->options['minifierOptions'], $this->options['postprocessor'], $this->options['bubbleCssImports'], Minify::VERSION, ))); return "{$prefix}_{$name}_{$md5}"; } /** * Bubble CSS @imports to the top or prepend a warning if an import is detected not at the top. * * @param string $css * * @return string */ protected function handleCssImports($css) { if ($this->options['bubbleCssImports']) { // bubble CSS imports preg_match_all('/@import.*?;/', $css, $imports); $css = implode('', $imports[0]) . preg_replace('/@import.*?;/', '', $css); return $css; } if ('' === $this->options['importWarning']) { return $css; } // remove comments so we don't mistake { in a comment as a block $noCommentCss = preg_replace('@/\\*[\\s\\S]*?\\*/@', '', $css); $lastImportPos = strrpos($noCommentCss, '@import'); $firstBlockPos = strpos($noCommentCss, '{'); if (false !== $lastImportPos && false !== $firstBlockPos && $firstBlockPos < $lastImportPos ) { // { appears before @import : prepend warning $css = $this->options['importWarning'] . $css; } return $css; } /** * Analyze sources (if there are any) and set $options 'contentType' * and 'lastModifiedTime' if they already aren't. * * @param array $options options for Minify * * @return array options for Minify */ protected function analyzeSources($options = array()) { if (!$this->sources) { return $options; } $type = null; foreach ($this->sources as $source) { $sourceType = $source->getContentType(); if (!empty($options['contentType'])) { // just verify sources have null content type or match the options if ($sourceType !== null && $sourceType !== $options['contentType']) { $this->logger && $this->logger->warning("ContentType mismatch: '{$sourceType}' != '{$options['contentType']}'"); $this->sources = array(); return $options; } continue; } if ($type === null) { $type = $sourceType; } elseif ($sourceType !== $type) { $this->logger && $this->logger->warning("ContentType mismatch: '{$sourceType}' != '{$type}'"); $this->sources = array(); return $options; } } if (empty($options['contentType'])) { if (null === $type) { $type = 'text/plain'; } $options['contentType'] = $type; } // last modified is needed for caching, even if setExpires is set if (!isset($options['lastModifiedTime'])) { $max = 0; foreach ($this->sources as $source) { $max = max($source->getLastModified(), $max); } $options['lastModifiedTime'] = $max; } return $options; } } PK ��}\�@d) d) ) vendor/mrclay/minify/lib/HTTP/Encoder.phpnu �[��� <?php /** * Class HTTP_Encoder * @package Minify * @subpackage HTTP */ /** * Encode and send gzipped/deflated content * * The "Vary: Accept-Encoding" header is sent. If the client allows encoding, * Content-Encoding and Content-Length are added. * * <code> * // Send a CSS file, compressed if possible * $he = new HTTP_Encoder(array( * 'content' => file_get_contents($cssFile) * ,'type' => 'text/css' * )); * $he->encode(); * $he->sendAll(); * </code> * * <code> * // Shortcut to encoding output * header('Content-Type: text/css'); // needed if not HTML * HTTP_Encoder::output($css); * </code> * * <code> * // Just sniff for the accepted encoding * $encoding = HTTP_Encoder::getAcceptedEncoding(); * </code> * * For more control over headers, use getHeaders() and getData() and send your * own output. * * Note: If you don't need header mgmt, use PHP's native gzencode, gzdeflate, * and gzcompress functions for gzip, deflate, and compress-encoding * respectively. * * @package Minify * @subpackage HTTP * @author Stephen Clay <steve@mrclay.org> */ class HTTP_Encoder { /** * Should the encoder allow HTTP encoding to IE6? * * If you have many IE6 users and the bandwidth savings is worth troubling * some of them, set this to true. * * By default, encoding is only offered to IE7+. When this is true, * getAcceptedEncoding() will return an encoding for IE6 if its user agent * string contains "SV1". This has been documented in many places as "safe", * but there seem to be remaining, intermittent encoding bugs in patched * IE6 on the wild web. * * @var bool */ public static $encodeToIe6 = true; /** * Default compression level for zlib operations * * This level is used if encode() is not given a $compressionLevel * * @var int */ public static $compressionLevel = 6; /** * Get an HTTP Encoder object * * @param array $spec options * * 'content': (string required) content to be encoded * * 'type': (string) if set, the Content-Type header will have this value. * * 'method: (string) only set this if you are forcing a particular encoding * method. If not set, the best method will be chosen by getAcceptedEncoding() * The available methods are 'gzip', 'deflate', 'compress', and '' (no * encoding) */ public function __construct($spec) { $this->_useMbStrlen = (function_exists('mb_strlen') && (ini_get('mbstring.func_overload') !== '') && ((int)ini_get('mbstring.func_overload') & 2)); $this->_content = $spec['content']; $this->_headers['Content-Length'] = $this->_useMbStrlen ? (string)mb_strlen($this->_content, '8bit') : (string)strlen($this->_content); if (isset($spec['type'])) { $this->_headers['Content-Type'] = $spec['type']; } if (isset($spec['method']) && in_array($spec['method'], array('gzip', 'deflate', 'compress', ''))) { $this->_encodeMethod = array($spec['method'], $spec['method']); } else { $this->_encodeMethod = self::getAcceptedEncoding(); } } /** * Get content in current form * * Call after encode() for encoded content. * * @return string */ public function getContent() { return $this->_content; } /** * Get array of output headers to be sent * * E.g. * <code> * array( * 'Content-Length' => '615' * ,'Content-Encoding' => 'x-gzip' * ,'Vary' => 'Accept-Encoding' * ) * </code> * * @return array */ public function getHeaders() { return $this->_headers; } /** * Send output headers * * You must call this before headers are sent and it probably cannot be * used in conjunction with zlib output buffering / mod_gzip. Errors are * not handled purposefully. * * @see getHeaders() */ public function sendHeaders() { foreach ($this->_headers as $name => $val) { header($name . ': ' . $val); } } /** * Send output headers and content * * A shortcut for sendHeaders() and echo getContent() * * You must call this before headers are sent and it probably cannot be * used in conjunction with zlib output buffering / mod_gzip. Errors are * not handled purposefully. */ public function sendAll() { $this->sendHeaders(); echo $this->_content; } /** * Determine the client's best encoding method from the HTTP Accept-Encoding * header. * * If no Accept-Encoding header is set, or the browser is IE before v6 SP2, * this will return ('', ''), the "identity" encoding. * * A syntax-aware scan is done of the Accept-Encoding, so the method must * be non 0. The methods are favored in order of gzip, deflate, then * compress. Deflate is always smallest and generally faster, but is * rarely sent by servers, so client support could be buggier. * * @param bool $allowCompress allow the older compress encoding * * @param bool $allowDeflate allow the more recent deflate encoding * * @return array two values, 1st is the actual encoding method, 2nd is the * alias of that method to use in the Content-Encoding header (some browsers * call gzip "x-gzip" etc.) */ public static function getAcceptedEncoding($allowCompress = true, $allowDeflate = true) { // @link http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html if (! isset($_SERVER['HTTP_ACCEPT_ENCODING']) || self::isBuggyIe()) { return array('', ''); } $ae = $_SERVER['HTTP_ACCEPT_ENCODING']; // gzip checks (quick) if (0 === strpos($ae, 'gzip,') // most browsers || 0 === strpos($ae, 'deflate, gzip,') // opera ) { return array('gzip', 'gzip'); } // gzip checks (slow) if (preg_match( '@(?:^|,)\\s*((?:x-)?gzip)\\s*(?:$|,|;\\s*q=(?:0\\.|1))@', $ae, $m )) { return array('gzip', $m[1]); } if ($allowDeflate) { // deflate checks $aeRev = strrev($ae); if (0 === strpos($aeRev, 'etalfed ,') // ie, webkit || 0 === strpos($aeRev, 'etalfed,') // gecko || 0 === strpos($ae, 'deflate,') // opera // slow parsing || preg_match( '@(?:^|,)\\s*deflate\\s*(?:$|,|;\\s*q=(?:0\\.|1))@', $ae )) { return array('deflate', 'deflate'); } } if ($allowCompress && preg_match( '@(?:^|,)\\s*((?:x-)?compress)\\s*(?:$|,|;\\s*q=(?:0\\.|1))@', $ae, $m )) { return array('compress', $m[1]); } return array('', ''); } /** * Encode (compress) the content * * If the encode method is '' (none) or compression level is 0, or the 'zlib' * extension isn't loaded, we return false. * * Then the appropriate gz_* function is called to compress the content. If * this fails, false is returned. * * The header "Vary: Accept-Encoding" is added. If encoding is successful, * the Content-Length header is updated, and Content-Encoding is also added. * * @param int $compressionLevel given to zlib functions. If not given, the * class default will be used. * * @return bool success true if the content was actually compressed */ public function encode($compressionLevel = null) { if (! self::isBuggyIe()) { $this->_headers['Vary'] = 'Accept-Encoding'; } if (null === $compressionLevel) { $compressionLevel = self::$compressionLevel; } if ('' === $this->_encodeMethod[0] || ($compressionLevel == 0) || !extension_loaded('zlib')) { return false; } if ($this->_encodeMethod[0] === 'deflate') { $encoded = gzdeflate($this->_content, $compressionLevel); } elseif ($this->_encodeMethod[0] === 'gzip') { $encoded = gzencode($this->_content, $compressionLevel); } else { $encoded = gzcompress($this->_content, $compressionLevel); } if (false === $encoded) { return false; } $this->_headers['Content-Length'] = $this->_useMbStrlen ? (string)mb_strlen($encoded, '8bit') : (string)strlen($encoded); $this->_headers['Content-Encoding'] = $this->_encodeMethod[1]; $this->_content = $encoded; return true; } /** * Encode and send appropriate headers and content * * This is a convenience method for common use of the class * * @param string $content * * @param int $compressionLevel given to zlib functions. If not given, the * class default will be used. * * @return bool success true if the content was actually compressed */ public static function output($content, $compressionLevel = null) { if (null === $compressionLevel) { $compressionLevel = self::$compressionLevel; } $he = new HTTP_Encoder(array('content' => $content)); $ret = $he->encode($compressionLevel); $he->sendAll(); return $ret; } /** * Is the browser an IE version earlier than 6 SP2? * * @return bool */ public static function isBuggyIe() { if (empty($_SERVER['HTTP_USER_AGENT'])) { return false; } $ua = $_SERVER['HTTP_USER_AGENT']; // quick escape for non-IEs if (0 !== strpos($ua, 'Mozilla/4.0 (compatible; MSIE ') || false !== strpos($ua, 'Opera')) { return false; } // no regex = faaast $version = (float)substr($ua, 30); return self::$encodeToIe6 ? ($version < 6 || ($version == 6 && false === strpos($ua, 'SV1'))) : ($version < 7); } protected $_content = ''; protected $_headers = array(); protected $_encodeMethod = array('', ''); protected $_useMbStrlen = false; } PK ��}\ϳ�.. .. 0 vendor/mrclay/minify/lib/HTTP/ConditionalGet.phpnu �[��� <?php /** * Class HTTP_ConditionalGet * @package Minify * @subpackage HTTP */ /** * Implement conditional GET via a timestamp or hash of content * * E.g. Content from DB with update time: * <code> * list($updateTime, $content) = getDbUpdateAndContent(); * $cg = new HTTP_ConditionalGet(array( * 'lastModifiedTime' => $updateTime * ,'isPublic' => true * )); * $cg->sendHeaders(); * if ($cg->cacheIsValid) { * exit(); * } * echo $content; * </code> * * E.g. Shortcut for the above * <code> * HTTP_ConditionalGet::check($updateTime, true); // exits if client has cache * echo $content; * </code> * * E.g. Content from DB with no update time: * <code> * $content = getContentFromDB(); * $cg = new HTTP_ConditionalGet(array( * 'contentHash' => md5($content) * )); * $cg->sendHeaders(); * if ($cg->cacheIsValid) { * exit(); * } * echo $content; * </code> * * E.g. Static content with some static includes: * <code> * // before content * $cg = new HTTP_ConditionalGet(array( * 'lastUpdateTime' => max( * filemtime(__FILE__) * ,filemtime('/path/to/header.inc') * ,filemtime('/path/to/footer.inc') * ) * )); * $cg->sendHeaders(); * if ($cg->cacheIsValid) { * exit(); * } * </code> * @package Minify * @subpackage HTTP * @author Stephen Clay <steve@mrclay.org> */ class HTTP_ConditionalGet { /** * Does the client have a valid copy of the requested resource? * * You'll want to check this after instantiating the object. If true, do * not send content, just call sendHeaders() if you haven't already. * * @var bool */ public $cacheIsValid = null; /** * @param array $spec options * * 'isPublic': (bool) if false, the Cache-Control header will contain * "private", allowing only browser caching. (default false) * * 'lastModifiedTime': (int) if given, both ETag AND Last-Modified headers * will be sent with content. This is recommended. * * 'encoding': (string) if set, the header "Vary: Accept-Encoding" will * always be sent and a truncated version of the encoding will be appended * to the ETag. E.g. "pub123456;gz". This will also trigger a more lenient * checking of the client's If-None-Match header, as the encoding portion of * the ETag will be stripped before comparison. * * 'contentHash': (string) if given, only the ETag header can be sent with * content (only HTTP1.1 clients can conditionally GET). The given string * should be short with no quote characters and always change when the * resource changes (recommend md5()). This is not needed/used if * lastModifiedTime is given. * * 'eTag': (string) if given, this will be used as the ETag header rather * than values based on lastModifiedTime or contentHash. Also the encoding * string will not be appended to the given value as described above. * * 'invalidate': (bool) if true, the client cache will be considered invalid * without testing. Effectively this disables conditional GET. * (default false) * * 'maxAge': (int) if given, this will set the Cache-Control max-age in * seconds, and also set the Expires header to the equivalent GMT date. * After the max-age period has passed, the browser will again send a * conditional GET to revalidate its cache. */ public function __construct($spec) { $scope = (isset($spec['isPublic']) && $spec['isPublic']) ? 'public' : 'private'; $maxAge = 0; // backwards compatibility (can be removed later) if (isset($spec['setExpires']) && is_numeric($spec['setExpires']) && ! isset($spec['maxAge'])) { $spec['maxAge'] = $spec['setExpires'] - $_SERVER['REQUEST_TIME']; } if (isset($spec['maxAge'])) { $maxAge = $spec['maxAge']; $this->_headers['Expires'] = self::gmtDate( $_SERVER['REQUEST_TIME'] + $spec['maxAge'] ); } $etagAppend = ''; if (isset($spec['encoding'])) { $this->_stripEtag = true; if ('' !== $spec['encoding']) { $this->_headers['Vary'] = 'Accept-Encoding'; if (0 === strpos($spec['encoding'], 'x-')) { $spec['encoding'] = substr($spec['encoding'], 2); } $etagAppend = ';' . substr($spec['encoding'], 0, 2); } } if (isset($spec['lastModifiedTime'])) { $this->_setLastModified($spec['lastModifiedTime']); if (isset($spec['eTag'])) { // Use it $this->_setEtag($spec['eTag'], $scope); } else { // base both headers on time $this->_setEtag($spec['lastModifiedTime'] . $etagAppend, $scope); } } elseif (isset($spec['eTag'])) { // Use it $this->_setEtag($spec['eTag'], $scope); } elseif (isset($spec['contentHash'])) { // Use the hash as the ETag $this->_setEtag($spec['contentHash'] . $etagAppend, $scope); } $privacy = ($scope === 'private') ? ', private' : ''; $this->_headers['Cache-Control'] = "max-age={$maxAge}{$privacy}"; // invalidate cache if disabled, otherwise check $this->cacheIsValid = (isset($spec['invalidate']) && $spec['invalidate']) ? false : $this->_isCacheValid(); } /** * Get array of output headers to be sent * * In the case of 304 responses, this array will only contain the response * code header: array('_responseCode' => 'HTTP/1.0 304 Not Modified') * * Otherwise something like: * <code> * array( * 'Cache-Control' => 'max-age=0, public' * ,'ETag' => '"foobar"' * ) * </code> * * @return array */ public function getHeaders() { return $this->_headers; } /** * Set the Content-Length header in bytes * * With most PHP configs, as long as you don't flush() output, this method * is not needed and PHP will buffer all output and set Content-Length for * you. Otherwise you'll want to call this to let the client know up front. * * @param int $bytes * * @return int copy of input $bytes */ public function setContentLength($bytes) { return $this->_headers['Content-Length'] = $bytes; } /** * Send headers * * @see getHeaders() * * Note this doesn't "clear" the headers. Calling sendHeaders() will * call header() again (but probably have not effect) and getHeaders() will * still return the headers. * * @return null */ public function sendHeaders() { $headers = $this->_headers; if (array_key_exists('_responseCode', $headers)) { // FastCGI environments require 3rd arg to header() to be set list(, $code) = explode(' ', $headers['_responseCode'], 3); header($headers['_responseCode'], true, $code); unset($headers['_responseCode']); } foreach ($headers as $name => $val) { header($name . ': ' . $val); } } /** * Exit if the client's cache is valid for this resource * * This is a convenience method for common use of the class * * @param int $lastModifiedTime if given, both ETag AND Last-Modified headers * will be sent with content. This is recommended. * * @param bool $isPublic (default false) if true, the Cache-Control header * will contain "public", allowing proxies to cache the content. Otherwise * "private" will be sent, allowing only browser caching. * * @param array $options (default empty) additional options for constructor */ public static function check($lastModifiedTime = null, $isPublic = false, $options = array()) { if (null !== $lastModifiedTime) { $options['lastModifiedTime'] = (int)$lastModifiedTime; } $options['isPublic'] = (bool)$isPublic; $cg = new HTTP_ConditionalGet($options); $cg->sendHeaders(); if ($cg->cacheIsValid) { exit(); } } /** * Get a GMT formatted date for use in HTTP headers * * <code> * header('Expires: ' . HTTP_ConditionalGet::gmtdate($time)); * </code> * * @param int $time unix timestamp * * @return string */ public static function gmtDate($time) { return gmdate('D, d M Y H:i:s \G\M\T', $time); } protected $_headers = array(); protected $_lmTime = null; protected $_etag = null; protected $_stripEtag = false; /** * @param string $hash * * @param string $scope */ protected function _setEtag($hash, $scope) { $this->_etag = '"' . substr($scope, 0, 3) . $hash . '"'; $this->_headers['ETag'] = $this->_etag; } /** * @param int $time */ protected function _setLastModified($time) { $this->_lmTime = (int)$time; $this->_headers['Last-Modified'] = self::gmtDate($time); } /** * Determine validity of client cache and queue 304 header if valid * * @return bool */ protected function _isCacheValid() { if (null === $this->_etag) { // lmTime is copied to ETag, so this condition implies that the // server sent neither ETag nor Last-Modified, so the client can't // possibly has a valid cache. return false; } $isValid = ($this->resourceMatchedEtag() || $this->resourceNotModified()); if ($isValid) { $this->_headers['_responseCode'] = 'HTTP/1.0 304 Not Modified'; } return $isValid; } /** * @return bool */ protected function resourceMatchedEtag() { if (!isset($_SERVER['HTTP_IF_NONE_MATCH'])) { return false; } $clientEtagList = PHP_VERSION_ID < 50400 && get_magic_quotes_gpc() ? stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) : $_SERVER['HTTP_IF_NONE_MATCH']; $clientEtags = explode(',', $clientEtagList); $compareTo = $this->normalizeEtag($this->_etag); foreach ($clientEtags as $clientEtag) { if ($this->normalizeEtag($clientEtag) === $compareTo) { // respond with the client's matched ETag, even if it's not what // we would've sent by default $this->_headers['ETag'] = trim($clientEtag); return true; } } return false; } /** * @param string $etag * * @return string */ protected function normalizeEtag($etag) { $etag = trim($etag); return $this->_stripEtag ? preg_replace('/;\\w\\w"$/', '"', $etag) : $etag; } /** * @return bool */ protected function resourceNotModified() { if (!isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { return false; } // strip off IE's extra data (semicolon) list($ifModifiedSince) = explode(';', $_SERVER['HTTP_IF_MODIFIED_SINCE'], 2); $date = new DateTime($ifModifiedSince, new DateTimeZone('UTC')); if ($date->getTimestamp() >= $this->_lmTime) { // Apache 2.2's behavior. If there was no ETag match, send the // non-encoded version of the ETag value. $this->_headers['ETag'] = $this->normalizeEtag($this->_etag); return true; } return false; } } PK ��}\�fR1�, �, ' vendor/mrclay/minify/lib/MrClay/Cli.phpnu �[��� <?php namespace MrClay; use MrClay\Cli\Arg; use InvalidArgumentException; /** * Forms a front controller for a console app, handling and validating arguments (options) * * Instantiate, add arguments, then call validate(). Afterwards, the user's valid arguments * and their values will be available in $cli->values. * * You may also specify that some arguments be used to provide input/output. By communicating * solely through the file pointers provided by openInput()/openOutput(), you can make your * app more flexible to end users. * * @author Steve Clay <steve@mrclay.org> * @license http://www.opensource.org/licenses/mit-license.php MIT License */ class Cli { /** * @var array validation errors */ public $errors = array(); /** * @var array option values available after validation. * * E.g. array( * 'a' => false // option was missing * ,'b' => true // option was present * ,'c' => "Hello" // option had value * ,'f' => "/home/user/file" // file path from root * ,'f.raw' => "~/file" // file path as given to option * ) */ public $values = array(); /** * @var array */ public $moreArgs = array(); /** * @var array */ public $debug = array(); /** * @var bool The user wants help info */ public $isHelpRequest = false; /** * @var Arg[] */ protected $_args = array(); /** * @var resource */ protected $_stdin = null; /** * @var resource */ protected $_stdout = null; /** * @param bool $exitIfNoStdin (default true) Exit() if STDIN is not defined */ public function __construct($exitIfNoStdin = true) { if ($exitIfNoStdin && ! defined('STDIN')) { exit('This script is for command-line use only.'); } if (isset($GLOBALS['argv'][1]) && ($GLOBALS['argv'][1] === '-?' || $GLOBALS['argv'][1] === '--help')) { $this->isHelpRequest = true; } } /** * @param Arg|string $letter * @return Arg */ public function addOptionalArg($letter) { return $this->addArgument($letter, false); } /** * @param Arg|string $letter * @return Arg */ public function addRequiredArg($letter) { return $this->addArgument($letter, true); } /** * @param string $letter * @param bool $required * @param Arg|null $arg * @return Arg * @throws InvalidArgumentException */ public function addArgument($letter, $required, Arg $arg = null) { if (! preg_match('/^[a-zA-Z]$/', $letter)) { throw new InvalidArgumentException('$letter must be in [a-zA-Z]'); } if (! $arg) { $arg = new Arg($required); } $this->_args[$letter] = $arg; return $arg; } /** * @param string $letter * @return Arg|null */ public function getArgument($letter) { return isset($this->_args[$letter]) ? $this->_args[$letter] : null; } /* * Read and validate options * * @return bool true if all options are valid */ public function validate() { $options = ''; $this->errors = array(); $this->values = array(); $this->_stdin = null; if ($this->isHelpRequest) { return false; } $lettersUsed = ''; foreach ($this->_args as $letter => $arg) { /* @var Arg $arg */ $options .= $letter; $lettersUsed .= $letter; if ($arg->mayHaveValue || $arg->mustHaveValue) { $options .= ($arg->mustHaveValue ? ':' : '::'); } } $this->debug['argv'] = $GLOBALS['argv']; $argvCopy = array_slice($GLOBALS['argv'], 1); $o = getopt($options); $this->debug['getopt_options'] = $options; $this->debug['getopt_return'] = $o; foreach ($this->_args as $letter => $arg) { /* @var Arg $arg */ $this->values[$letter] = false; if (isset($o[$letter])) { if (is_bool($o[$letter])) { // remove from argv copy $k = array_search("-$letter", $argvCopy); if ($k !== false) { array_splice($argvCopy, $k, 1); } if ($arg->mustHaveValue) { $this->addError($letter, "Missing value"); } else { $this->values[$letter] = true; } } else { // string $this->values[$letter] = $o[$letter]; $v =& $this->values[$letter]; // remove from argv copy // first look for -ovalue or -o=value $pattern = "/^-{$letter}=?" . preg_quote($v, '/') . "$/"; $foundInArgv = false; foreach ($argvCopy as $k => $argV) { if (preg_match($pattern, $argV)) { array_splice($argvCopy, $k, 1); $foundInArgv = true; break; } } if (! $foundInArgv) { // space separated $k = array_search("-$letter", $argvCopy); if ($k !== false) { array_splice($argvCopy, $k, 2); } } // check that value isn't really another option if (strlen($lettersUsed) > 1) { $pattern = "/^-[" . str_replace($letter, '', $lettersUsed) . "]/i"; if (preg_match($pattern, $v)) { $this->addError($letter, "Value was read as another option: %s", $v); return false; } } if ($arg->assertFile || $arg->assertDir) { if ($v[0] !== '/' && $v[0] !== '~') { $this->values["$letter.raw"] = $v; $v = getcwd() . "/$v"; } } if ($arg->assertFile) { if ($arg->useAsInfile) { $this->_stdin = $v; } elseif ($arg->useAsOutfile) { $this->_stdout = $v; } if ($arg->assertReadable && ! is_readable($v)) { $this->addError($letter, "File not readable: %s", $v); continue; } if ($arg->assertWritable) { if (is_file($v)) { if (! is_writable($v)) { $this->addError($letter, "File not writable: %s", $v); } } else { if (! is_writable(dirname($v))) { $this->addError($letter, "Directory not writable: %s", dirname($v)); } } } } elseif ($arg->assertDir && $arg->assertWritable && ! is_writable($v)) { $this->addError($letter, "Directory not readable: %s", $v); } } } else { if ($arg->isRequired()) { $this->addError($letter, "Missing"); } } } $this->moreArgs = $argvCopy; reset($this->moreArgs); return empty($this->errors); } /** * Get the full paths of file(s) passed in as unspecified arguments * * @return array */ public function getPathArgs() { $r = $this->moreArgs; foreach ($r as $k => $v) { if ($v[0] !== '/' && $v[0] !== '~') { $v = getcwd() . "/$v"; $v = str_replace('/./', '/', $v); do { $v = preg_replace('@/[^/]+/\\.\\./@', '/', $v, 1, $changed); } while ($changed); $r[$k] = $v; } } return $r; } /** * Get a short list of errors with options * * @return string */ public function getErrorReport() { if (empty($this->errors)) { return ''; } $r = "Some arguments did not pass validation:\n"; foreach ($this->errors as $letter => $arr) { $r .= " $letter : " . implode(', ', $arr) . "\n"; } $r .= "\n"; return $r; } /** * @return string */ public function getArgumentsListing() { $r = "\n"; foreach ($this->_args as $letter => $arg) { /* @var Arg $arg */ $desc = $arg->getDescription(); $flag = " -$letter "; if ($arg->mayHaveValue) { $flag .= "[VAL]"; } elseif ($arg->mustHaveValue) { $flag .= "VAL"; } if ($arg->assertFile) { $flag = str_replace('VAL', 'FILE', $flag); } elseif ($arg->assertDir) { $flag = str_replace('VAL', 'DIR', $flag); } if ($arg->isRequired()) { $desc = "(required) $desc"; } $flag = str_pad($flag, 12, " ", STR_PAD_RIGHT); $desc = wordwrap($desc, 70); $r .= $flag . str_replace("\n", "\n ", $desc) . "\n\n"; } return $r; } /** * Get resource of open input stream. May be STDIN or a file pointer * to the file specified by an option with 'STDIN'. * * @return resource */ public function openInput() { if (null === $this->_stdin) { return STDIN; } else { $this->_stdin = fopen($this->_stdin, 'rb'); return $this->_stdin; } } public function closeInput() { if (null !== $this->_stdin) { fclose($this->_stdin); } } /** * Get resource of open output stream. May be STDOUT or a file pointer * to the file specified by an option with 'STDOUT'. The file will be * truncated to 0 bytes on opening. * * @return resource */ public function openOutput() { if (null === $this->_stdout) { return STDOUT; } else { $this->_stdout = fopen($this->_stdout, 'wb'); return $this->_stdout; } } public function closeOutput() { if (null !== $this->_stdout) { fclose($this->_stdout); } } /** * @param string $letter * @param string $msg * @param string $value */ protected function addError($letter, $msg, $value = null) { if ($value !== null) { $value = var_export($value, 1); } $this->errors[$letter][] = sprintf($msg, $value); } } PK ��}\h�� � � + vendor/mrclay/minify/lib/MrClay/Cli/Arg.phpnu �[��� <?php namespace MrClay\Cli; use BadMethodCallException; /** * An argument for a CLI app. This specifies the argument, what values it expects and * how it's treated during validation. * * By default, the argument will be assumed to be an optional letter flag with no value following. * * If the argument may receive a value, call mayHaveValue(). If there's whitespace after the * flag, the value will be returned as true instead of the string. * * If the argument MUST be accompanied by a value, call mustHaveValue(). In this case, whitespace * is permitted between the flag and its value. * * Use assertFile() or assertDir() to indicate that the argument must return a string value * specifying a file or directory. During validation, the value will be resolved to a * full file/dir path (not necessarily existing!) and the original value will be accessible * via a "*.raw" key. E.g. $cli->values['f.raw'] * * Use assertReadable()/assertWritable() to cause the validator to test the file/dir for * read/write permissions respectively. * * @method \MrClay\Cli\Arg mayHaveValue() Assert that the argument, if present, may receive a string value * @method \MrClay\Cli\Arg mustHaveValue() Assert that the argument, if present, must receive a string value * @method \MrClay\Cli\Arg assertFile() Assert that the argument's value must specify a file * @method \MrClay\Cli\Arg assertDir() Assert that the argument's value must specify a directory * @method \MrClay\Cli\Arg assertReadable() Assert that the specified file/dir must be readable * @method \MrClay\Cli\Arg assertWritable() Assert that the specified file/dir must be writable * * @property-read bool mayHaveValue * @property-read bool mustHaveValue * @property-read bool assertFile * @property-read bool assertDir * @property-read bool assertReadable * @property-read bool assertWritable * @property-read bool useAsInfile * @property-read bool useAsOutfile * * @author Steve Clay <steve@mrclay.org> * @license http://www.opensource.org/licenses/mit-license.php MIT License */ class Arg { /** * @return array */ public function getDefaultSpec() { return array( 'mayHaveValue' => false, 'mustHaveValue' => false, 'assertFile' => false, 'assertDir' => false, 'assertReadable' => false, 'assertWritable' => false, 'useAsInfile' => false, 'useAsOutfile' => false, ); } /** * @var array */ protected $spec = array(); /** * @var bool */ protected $required = false; /** * @var string */ protected $description = ''; /** * @param bool $isRequired */ public function __construct($isRequired = false) { $this->spec = $this->getDefaultSpec(); $this->required = (bool) $isRequired; if ($isRequired) { $this->spec['mustHaveValue'] = true; } } /** * Assert that the argument's value points to a writable file. When * Cli::openOutput() is called, a write pointer to this file will * be provided. * @return Arg */ public function useAsOutfile() { $this->spec['useAsOutfile'] = true; return $this->assertFile()->assertWritable(); } /** * Assert that the argument's value points to a readable file. When * Cli::openInput() is called, a read pointer to this file will * be provided. * @return Arg */ public function useAsInfile() { $this->spec['useAsInfile'] = true; return $this->assertFile()->assertReadable(); } /** * @return array */ public function getSpec() { return $this->spec; } /** * @param string $desc * @return Arg */ public function setDescription($desc) { $this->description = $desc; return $this; } /** * @return string */ public function getDescription() { return $this->description; } /** * @return bool */ public function isRequired() { return $this->required; } /** * Note: magic methods declared in class PHPDOC * * @param string $name * @param array $args * @return Arg * @throws BadMethodCallException */ public function __call($name, array $args = array()) { if (array_key_exists($name, $this->spec)) { $this->spec[$name] = true; if ($name === 'assertFile' || $name === 'assertDir') { $this->spec['mustHaveValue'] = true; } } else { throw new BadMethodCallException('Method does not exist'); } return $this; } /** * Note: magic properties declared in class PHPDOC * * @param string $name * @return bool|null */ public function __get($name) { if (array_key_exists($name, $this->spec)) { return $this->spec[$name]; } return null; } } PK ��}\���� � 3 vendor/mrclay/minify/lib/Minify/Controller/Base.phpnu �[��� <?php /** * Class Minify_Controller_Base * @package Minify */ use Psr\Log\LoggerInterface; use Monolog\Logger; /** * Base class for Minify controller * * The controller class validates a request and uses it to create a configuration for Minify::serve(). * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ abstract class Minify_Controller_Base implements Minify_ControllerInterface { /** * @var Minify_Env */ protected $env; /** * @var Minify_Source_Factory */ protected $sourceFactory; /** * @var LoggerInterface */ protected $logger; /** * @param Minify_Env $env * @param Minify_Source_Factory $sourceFactory * @param LoggerInterface $logger */ public function __construct(Minify_Env $env, Minify_Source_Factory $sourceFactory, LoggerInterface $logger = null) { $this->env = $env; $this->sourceFactory = $sourceFactory; if (!$logger) { $logger = new Logger('minify'); } $this->logger = $logger; } /** * Create controller sources and options for Minify::serve() * * @param array $options controller and Minify options * * @return Minify_ServeConfiguration */ abstract public function createConfiguration(array $options); /** * Send message to the Minify logger * * @param string $msg * * @return null * @deprecated use $this->logger */ public function log($msg) { trigger_error(__METHOD__ . ' is deprecated in Minify 3.0.', E_USER_DEPRECATED); $this->logger->info($msg); } /** * {@inheritdoc} */ public function getEnv() { return $this->env; } } PK ��}\Q�^� � 3 vendor/mrclay/minify/lib/Minify/Controller/Page.phpnu �[��� <?php /** * Class Minify_Controller_Page * @package Minify */ /** * Controller class for serving a single HTML page * * @link http://code.google.com/p/minify/source/browse/trunk/web/examples/1/index.php#59 * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_Controller_Page extends Minify_Controller_Base { /** * Set up source of HTML content * * @param array $options controller and Minify options * @return array Minify options * * Controller options: * * 'content': (required) HTML markup * * 'id': (required) id of page (string for use in server-side caching) * * 'lastModifiedTime': timestamp of when this content changed. This * is recommended to allow both server and client-side caching. * * 'minifyAll': should all CSS and Javascript blocks be individually * minified? (default false) */ public function createConfiguration(array $options) { if (isset($options['file'])) { $sourceSpec = array( 'filepath' => $options['file'] ); $f = $options['file']; } else { // strip controller options $sourceSpec = array( 'content' => $options['content'], 'id' => $options['id'], ); $f = $options['id']; unset($options['content'], $options['id']); } // something like "builder,index.php" or "directory,file.html" $selectionId = strtr(substr($f, 1 + strlen(dirname(dirname($f)))), '/\\', ',,'); if (isset($options['minifyAll'])) { // this will be the 2nd argument passed to Minify_HTML::minify() $sourceSpec['minifyOptions'] = array( 'cssMinifier' => array('Minify_CSSmin', 'minify'), 'jsMinifier' => array('JSMin\\JSMin', 'minify'), ); unset($options['minifyAll']); } $sourceSpec['contentType'] = Minify::TYPE_HTML; $sources[] = new Minify_Source($sourceSpec); return new Minify_ServeConfiguration($options, $sources, $selectionId); } } PK ��}\{;�E E 5 vendor/mrclay/minify/lib/Minify/Controller/Groups.phpnu �[��� <?php /** * Class Minify_Controller_Groups * @package Minify */ /** * Controller class for serving predetermined groups of minimized sets, selected * by PATH_INFO * * <code> * Minify::serve('Groups', array( * 'groups' => array( * 'css' => array('//css/type.css', '//css/layout.css') * ,'js' => array('//js/jquery.js', '//js/site.js') * ) * )); * </code> * * If the above code were placed in /serve.php, it would enable the URLs * /serve.php/js and /serve.php/css * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_Controller_Groups extends Minify_Controller_Files { /** * Set up groups of files as sources * * @param array $options controller and Minify options * * 'groups': (required) array mapping PATH_INFO strings to arrays * of complete file paths. @see Minify_Controller_Groups * * @return array Minify options */ public function createConfiguration(array $options) { // strip controller options $groups = $options['groups']; unset($options['groups']); $server = $this->env->server(); // mod_fcgid places PATH_INFO in ORIG_PATH_INFO if (isset($server['ORIG_PATH_INFO'])) { $pathInfo = substr($server['ORIG_PATH_INFO'], 1); } elseif (isset($server['PATH_INFO'])) { $pathInfo = substr($server['PATH_INFO'], 1); } else { $pathInfo = false; } if (false === $pathInfo || ! isset($groups[$pathInfo])) { // no PATH_INFO or not a valid group $this->logger->info("Missing PATH_INFO or no group set for \"$pathInfo\""); return new Minify_ServeConfiguration($options); } $files = $groups[$pathInfo]; // if $files is a single object, casting will break it if (is_object($files)) { $files = array($files); } elseif (! is_array($files)) { $files = (array)$files; } $options['files'] = $files; return parent::createConfiguration($options); } } PK ��}\�U�1 1 4 vendor/mrclay/minify/lib/Minify/Controller/Files.phpnu �[��� <?php /** * Class Minify_Controller_Files * @package Minify */ use Monolog\Logger; /** * Controller class for minifying a set of files * * E.g. the following would serve the minified Javascript for a site * <code> * $options = [ * 'checkAllowDirs' => false, // allow files to be anywhere * ]; * $sourceFactory = new Minify_Source_Factory($env, $options, $cache); * $controller = new Minify_Controller_Files($env, $sourceFactory); * $minify->serve($controller, [ * 'files' => [ * '//js/jquery.js', * '//js/plugins.js', * '/home/username/file.js', * ], * ]); * </code> * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_Controller_Files extends Minify_Controller_Base { /** * Set up file sources * * @param array $options controller and Minify options * @return Minify_ServeConfiguration * * Controller options: * * 'files': (required) array of complete file paths, or a single path */ public function createConfiguration(array $options) { // strip controller options $files = $options['files']; // if $files is a single object, casting will break it if (is_object($files)) { $files = array($files); } elseif (! is_array($files)) { $files = (array)$files; } unset($options['files']); $sources = array(); foreach ($files as $file) { try { $sources[] = $this->sourceFactory->makeSource($file); } catch (Minify_Source_FactoryException $e) { $this->logger->error($e->getMessage()); return new Minify_ServeConfiguration($options); } } return new Minify_ServeConfiguration($options, $sources); } } PK �}\F�J�4 4 5 vendor/mrclay/minify/lib/Minify/Controller/MinApp.phpnu �[��� <?php /** * Class Minify_Controller_MinApp * @package Minify */ /** * Controller class for requests to /min/index.php * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_Controller_MinApp extends Minify_Controller_Base { /** * Set up groups of files as sources * * @param array $options controller and Minify options * * @return array Minify options */ public function createConfiguration(array $options) { // PHP insecure by default: realpath() and other FS functions can't handle null bytes. $get = $this->env->get(); foreach (array('g', 'b', 'f') as $key) { if (isset($get[$key])) { $get[$key] = str_replace("\x00", '', (string)$get[$key]); } } // filter controller options $defaults = array( 'groupsOnly' => false, 'groups' => array(), 'symlinks' => array(), ); $minApp = isset($options['minApp']) ? $options['minApp'] : array(); $localOptions = array_merge($defaults, $minApp); unset($options['minApp']); // normalize $symlinks in order to map to target $symlinks = array(); foreach ($localOptions['symlinks'] as $link => $target) { if (0 === strpos($link, '//')) { $link = rtrim(substr($link, 1), '/') . '/'; $target = rtrim($target, '/\\'); $symlinks[$link] = $target; } } $sources = array(); $selectionId = ''; $firstMissing = null; if (isset($get['g'])) { // add group(s) $selectionId .= 'g=' . $get['g']; $keys = explode(',', $get['g']); if ($keys != array_unique($keys)) { $this->logger->info("Duplicate group key found."); return new Minify_ServeConfiguration($options); } foreach ($keys as $key) { if (! isset($localOptions['groups'][$key])) { $this->logger->info("A group configuration for \"{$key}\" was not found"); return new Minify_ServeConfiguration($options); } $files = $localOptions['groups'][$key]; // if $files is a single object, casting will break it if (is_object($files)) { $files = array($files); } elseif (! is_array($files)) { $files = (array)$files; } foreach ($files as $file) { try { $source = $this->sourceFactory->makeSource($file); $sources[] = $source; } catch (Minify_Source_FactoryException $e) { $this->logger->error($e->getMessage()); if (null === $firstMissing) { $firstMissing = basename($file); continue; } else { $secondMissing = basename($file); $this->logger->info("More than one file was missing: '$firstMissing', '$secondMissing'"); return new Minify_ServeConfiguration($options); } } } } } if (! $localOptions['groupsOnly'] && isset($get['f'])) { // try user files // The following restrictions are to limit the URLs that minify will // respond to. // verify at least one file, files are single comma separated, and are all same extension $validPattern = preg_match('/^[^,]+\\.(css|less|scss|js)(?:,[^,]+\\.\\1)*$/', $get['f'], $m); $hasComment = strpos($get['f'], '//') !== false; $hasEscape = strpos($get['f'], '\\') !== false; if (!$validPattern || $hasComment || $hasEscape) { $this->logger->info("GET param 'f' was invalid"); return new Minify_ServeConfiguration($options); } $ext = ".{$m[1]}"; $files = explode(',', $get['f']); if ($files != array_unique($files)) { $this->logger->info("Duplicate files were specified"); return new Minify_ServeConfiguration($options); } if (isset($get['b'])) { // check for validity $isValidBase = preg_match('@^[^/]+(?:/[^/]+)*$@', $get['b']); $hasDots = false !== strpos($get['b'], '..'); $isDot = $get['b'] === '.'; if ($isValidBase && !$hasDots && !$isDot) { // valid base $base = "/{$get['b']}/"; } else { $this->logger->info("GET param 'b' was invalid"); return new Minify_ServeConfiguration($options); } } else { $base = '/'; } $basenames = array(); // just for cache id foreach ($files as $file) { $uri = $base . $file; $path = $this->env->getDocRoot() . $uri; // try to rewrite path foreach ($symlinks as $link => $target) { if (0 === strpos($uri, $link)) { $path = $target . DIRECTORY_SEPARATOR . substr($uri, strlen($link)); break; } } try { $source = $this->sourceFactory->makeSource($path); $sources[] = $source; $basenames[] = basename($path, $ext); } catch (Minify_Source_FactoryException $e) { $this->logger->error($e->getMessage()); if (null === $firstMissing) { $firstMissing = $uri; continue; } else { $secondMissing = $uri; $this->logger->info("More than one file was missing: '$firstMissing', '$secondMissing`'"); return new Minify_ServeConfiguration($options); } } } if ($selectionId) { $selectionId .= '_f='; } $selectionId .= implode(',', $basenames) . $ext; } if (!$sources) { $this->logger->info("No sources to serve"); return new Minify_ServeConfiguration($options); } if (null !== $firstMissing) { array_unshift($sources, new Minify_Source(array( 'id' => 'missingFile', // should not cause cache invalidation 'lastModified' => 0, // due to caching, filename is unreliable. 'content' => "/* Minify: at least one missing file. See " . Minify::URL_DEBUG . " */\n", 'minifier' => 'Minify::nullMinifier', ))); } return new Minify_ServeConfiguration($options, $sources, $selectionId); } } PK �}\�Rb5 3 vendor/mrclay/minify/lib/Minify/ClosureCompiler.phpnu �[��� <?php /** * Class Minify_ClosureCompiler * @package Minify */ /** * Compress Javascript using the Closure Compiler * * You must set $jarFile and $tempDir before calling the minify functions. * Also, depending on your shell's environment, you may need to specify * the full path to java in $javaExecutable or use putenv() to setup the * Java environment. * * <code> * Minify_ClosureCompiler::$jarFile = '/path/to/closure-compiler-20120123.jar'; * Minify_ClosureCompiler::$tempDir = '/tmp'; * $code = Minify_ClosureCompiler::minify( * $code, * array('compilation_level' => 'SIMPLE_OPTIMIZATIONS') * ); * * --compilation_level WHITESPACE_ONLY, SIMPLE_OPTIMIZATIONS, ADVANCED_OPTIMIZATIONS * * </code> * * @package Minify * @author Stephen Clay <steve@mrclay.org> * @author Elan Ruusamäe <glen@delfi.ee> */ class Minify_ClosureCompiler { public static $isDebug = false; /** * Filepath of the Closure Compiler jar file. This must be set before * calling minifyJs(). * * @var string */ public static $jarFile; /** * Writable temp directory. This must be set before calling minifyJs(). * * @var string */ public static $tempDir; /** * Filepath of "java" executable (may be needed if not in shell's PATH) * * @var string */ public static $javaExecutable = 'java'; /** * Default command line options passed to closure-compiler * * @var array */ public static $defaultOptions = array( 'charset' => 'utf-8', 'compilation_level' => 'SIMPLE_OPTIMIZATIONS', 'warning_level' => 'QUIET', ); /** * Minify a Javascript string * * @param string $js * @param array $options (verbose is ignored) * @see https://code.google.com/p/closure-compiler/source/browse/trunk/README * @return string * @throws Minify_ClosureCompiler_Exception */ public static function minify($js, $options = array()) { $min = new static(); return $min->process($js, $options); } /** * Process $js using $options. * * @param string $js * @param array $options * @return string * @throws Exception * @throws Minify_ClosureCompiler_Exception */ public function process($js, $options) { $tmpFile = $this->dumpFile(self::$tempDir, $js); try { $result = $this->compile($tmpFile, $options); } catch (Exception $e) { unlink($tmpFile); throw $e; } unlink($tmpFile); return $result; } /** * @param string $tmpFile * @param array $options * @return string * @throws Minify_ClosureCompiler_Exception */ protected function compile($tmpFile, $options) { $command = $this->getCommand($options, $tmpFile); return implode("\n", $this->shell($command)); } /** * @param array $userOptions * @param string $tmpFile * @return string */ protected function getCommand($userOptions, $tmpFile) { $args = array_merge( $this->getCompilerCommandLine(), $this->getOptionsCommandLine($userOptions) ); return implode(' ', $args) . ' ' . escapeshellarg($tmpFile); } /** * @return array * @throws Minify_ClosureCompiler_Exception */ protected function getCompilerCommandLine() { $this->checkJar(self::$jarFile); $server = array( self::$javaExecutable, '-jar', escapeshellarg(self::$jarFile) ); return $server; } /** * @param array $userOptions * @return array */ protected function getOptionsCommandLine($userOptions) { $args = array(); $options = array_merge( static::$defaultOptions, $userOptions ); foreach ($options as $key => $value) { $args[] = "--{$key} " . escapeshellarg($value); } return $args; } /** * @param string $jarFile * @throws Minify_ClosureCompiler_Exception */ protected function checkJar($jarFile) { if (!is_file($jarFile)) { throw new Minify_ClosureCompiler_Exception('$jarFile(' . $jarFile . ') is not a valid file.'); } if (!is_readable($jarFile)) { throw new Minify_ClosureCompiler_Exception('$jarFile(' . $jarFile . ') is not readable.'); } } /** * @param string $tempDir * @throws Minify_ClosureCompiler_Exception */ protected function checkTempdir($tempDir) { if (!is_dir($tempDir)) { throw new Minify_ClosureCompiler_Exception('$tempDir(' . $tempDir . ') is not a valid direcotry.'); } if (!is_writable($tempDir)) { throw new Minify_ClosureCompiler_Exception('$tempDir(' . $tempDir . ') is not writable.'); } } /** * Write $content to a temporary file residing in $dir. * * @param string $dir * @param string $content * @return string * @throws Minify_ClosureCompiler_Exception */ protected function dumpFile($dir, $content) { $this->checkTempdir($dir); $tmpFile = tempnam($dir, 'cc_'); if (!$tmpFile) { throw new Minify_ClosureCompiler_Exception('Could not create temp file in "' . $dir . '".'); } file_put_contents($tmpFile, $content); return $tmpFile; } /** * Execute command, throw if exit code is not in $expectedCodes array * * @param string $command * @param array $expectedCodes * @return mixed * @throws Minify_ClosureCompiler_Exception */ protected function shell($command, $expectedCodes = array(0)) { exec($command, $output, $result_code); if (!in_array($result_code, $expectedCodes)) { throw new Minify_ClosureCompiler_Exception("Unpexpected return code: $result_code"); } return $output; } } class Minify_ClosureCompiler_Exception extends Exception { } PK �}\��q�n n ) vendor/mrclay/minify/lib/Minify/Build.phpnu �[��� <?php /** * Class Minify_Build * @package Minify */ /** * Maintain a single last modification time for a group of Minify sources to * allow use of far off Expires headers in Minify. * * <code> * // in config file * $groupSources = array( * 'js' => array('file1.js', 'file2.js') * ,'css' => array('file1.css', 'file2.css', 'file3.css') * ) * * // during HTML generation * $jsBuild = new Minify_Build($groupSources['js']); * $cssBuild = new Minify_Build($groupSources['css']); * * $script = "<script type='text/javascript' src='" * . $jsBuild->uri('/min.php/js') . "'></script>"; * $link = "<link rel='stylesheet' type='text/css' href='" * . $cssBuild->uri('/min.php/css') . "'>"; * * // in min.php * Minify::serve('Groups', array( * 'groups' => $groupSources * ,'setExpires' => (time() + 86400 * 365) * )); * </code> * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_Build { /** * Last modification time of all files in the build * * @var int */ public $lastModified = 0; /** * String to use as ampersand in uri(). Set this to '&' if * you are not HTML-escaping URIs. * * @var string */ public static $ampersand = '&'; /** * Get a time-stamped URI * * <code> * echo $b->uri('/site.js'); * // outputs "/site.js?1678242" * * echo $b->uri('/scriptaculous.js?load=effects'); * // outputs "/scriptaculous.js?load=effects&1678242" * </code> * * @param string $uri * @param boolean $forceAmpersand (default = false) Force the use of ampersand to * append the timestamp to the URI. * @return string */ public function uri($uri, $forceAmpersand = false) { $sep = ($forceAmpersand || strpos($uri, '?') !== false) ? self::$ampersand : '?'; return "{$uri}{$sep}{$this->lastModified}"; } /** * Create a build object * * @param array $sources array of Minify_Source objects and/or file paths * */ public function __construct($sources) { $max = 0; foreach ((array)$sources as $source) { if ($source instanceof Minify_Source) { $max = max($max, $source->getLastModified()); } elseif (is_string($source)) { if (0 === strpos($source, '//')) { $source = $_SERVER['DOCUMENT_ROOT'] . substr($source, 1); } if (is_file($source)) { $max = max($max, filemtime($source)); } } } $this->lastModified = $max; } } PK �}\X��N N - vendor/mrclay/minify/lib/Minify/SourceSet.phpnu �[��� <?php /** * Class Minify_SourceSet * @package Minify */ /** * @package Minify */ class Minify_SourceSet { /** * Get unique string for a set of sources * * @param Minify_SourceInterface[] $sources Minify_Source instances * * @return string */ public static function getDigest($sources) { $info = array(); foreach ($sources as $source) { $info[] = array( $source->getId(), $source->getMinifier(), $source->getMinifierOptions() ); } return md5(serialize($info)); } } PK �}\��&�%& %& ' vendor/mrclay/minify/lib/Minify/App.phpnu �[��� <?php namespace Minify; use Minify_Cache_File; use Minify_CacheInterface; use Minify_Controller_MinApp; use Minify_ControllerInterface; use Minify_DebugDetector; use Minify_Env; use Minify_Source_Factory; use Props\Container; use Psr\Log\LoggerInterface; use RuntimeException; use Monolog; use Minify; /** * @property Minify_CacheInterface $cache * @property Config $config * @property string $configPath * @property Minify_ControllerInterface $controller * @property string $dir * @property string $docRoot * @property Minify_Env $env * @property Monolog\Handler\ErrorLogHandler $errorLogHandler * @property array $groupsConfig * @property string $groupsConfigPath * @property LoggerInterface $logger * @property \Minify $minify * @property array $serveOptions * @property Minify_Source_Factory $sourceFactory * @property array $sourceFactoryOptions */ class App extends Container { /** * Constructor * * @param string $dir Directory containing config files */ public function __construct($dir) { $that = $this; $this->dir = rtrim($dir, '/\\'); $this->cache = function (App $app) use ($that) { $config = $app->config; if ($config->cachePath instanceof Minify_CacheInterface) { return $config->cachePath; } if (!$config->cachePath || is_string($config->cachePath)) { return new Minify_Cache_File($config->cachePath, $config->cacheFileLocking, $app->logger); } $type = $that->typeOf($config->cachePath); throw new RuntimeException('$min_cachePath must be a path or implement Minify_CacheInterface.' . " Given $type"); }; $this->config = function (App $app) { $config = (require $app->configPath); if ($config instanceof Minify\Config) { return $config; } // copy from vars into properties $config = new Minify\Config(); $propNames = array_keys(get_object_vars($config)); $prefixer = function ($name) { return "min_$name"; }; $varNames = array_map($prefixer, $propNames); $varDefined = get_defined_vars(); $varNames = array_filter($varNames, function ($name) use ($varDefined) { return array_key_exists($name, $varDefined); }); $vars = compact($varNames); foreach ($varNames as $varName) { if (isset($vars[$varName])) { $config->{substr($varName, 4)} = $vars[$varName]; } } if ($config->documentRoot) { // copy into env if (empty($config->envArgs['server'])) { $config->envArgs['server'] = $_SERVER; } $config->envArgs['server']['DOCUMENT_ROOT'] = $config->documentRoot; } return $config; }; $this->configPath = "{$this->dir}/config.php"; $this->controller = function (App $app) use ($that) { $config = $app->config; if (empty($config->factories['controller'])) { $ctrl = new Minify_Controller_MinApp($app->env, $app->sourceFactory, $app->logger); } else { $ctrl = call_user_func($config->factories['controller'], $app); } if ($ctrl instanceof Minify_ControllerInterface) { return $ctrl; } $type = $that->typeOf($ctrl); throw new RuntimeException('$min_factories["controller"] callable must return an implementation' ." of Minify_CacheInterface. Returned $type"); }; $this->docRoot = function (App $app) { $config = $app->config; if (empty($config->documentRoot)) { return $app->env->getDocRoot(); } return $app->env->normalizePath($config->documentRoot); }; $this->env = function (App $app) { return new Minify_Env($app->config->envArgs); }; $this->errorLogHandler = function (App $app) { $format = "%channel%.%level_name%: %message% %context% %extra%"; $handler = new Monolog\Handler\ErrorLogHandler(); $handler->setFormatter(new Monolog\Formatter\LineFormatter($format)); return $handler; }; $this->groupsConfig = function (App $app) { return (require $app->groupsConfigPath); }; $this->groupsConfigPath = "{$this->dir}/groupsConfig.php"; $this->logger = function (App $app) use ($that) { $value = $app->config->errorLogger; if ($value instanceof LoggerInterface) { return $value; } $logger = new Monolog\Logger('minify'); if (!$value) { return $logger; } if ($value === true || $value instanceof \FirePHP) { $logger->pushHandler($app->errorLogHandler); $logger->pushHandler(new Monolog\Handler\FirePHPHandler()); return $logger; } if ($value instanceof Monolog\Handler\HandlerInterface) { $logger->pushHandler($value); return $logger; } // BC if (is_object($value) && is_callable(array($value, 'log'))) { $handler = new Minify\Logger\LegacyHandler($value); $logger->pushHandler($handler); return $logger; } $type = $that->typeOf($value); throw new RuntimeException('If set, $min_errorLogger must be a PSR-3 logger or a Monolog handler.' ." Given $type"); }; $this->minify = function (App $app) use ($that) { $config = $app->config; if (empty($config->factories['minify'])) { return new \Minify($app->cache, $app->logger); } $minify = call_user_func($config->factories['minify'], $app); if ($minify instanceof \Minify) { return $minify; } $type = $that->typeOf($minify); throw new RuntimeException('$min_factories["minify"] callable must return a Minify object.' ." Returned $type"); }; $this->serveOptions = function (App $app) { $config = $app->config; $env = $app->env; $ret = $config->serveOptions; $ret['minifierOptions']['text/css']['docRoot'] = $app->docRoot; $ret['minifierOptions']['text/css']['symlinks'] = $config->symlinks; $ret['minApp']['symlinks'] = $config->symlinks; // auto-add targets to allowDirs foreach ($config->symlinks as $uri => $target) { $ret['minApp']['allowDirs'][] = $target; } if ($config->allowDebugFlag) { $ret['debug'] = Minify_DebugDetector::shouldDebugRequest($env); } if ($config->concatOnly) { $ret['concatOnly'] = true; } // check for URI versioning if ($env->get('v') !== null || preg_match('/&\\d/', $app->env->server('QUERY_STRING'))) { $ret['maxAge'] = 31536000; } // need groups config? if ($env->get('g') !== null) { $ret['minApp']['groups'] = $app->groupsConfig; } return $ret; }; $this->sourceFactory = function (App $app) { return new Minify_Source_Factory($app->env, $app->sourceFactoryOptions, $app->cache); }; $this->sourceFactoryOptions = function (App $app) { $serveOptions = $app->serveOptions; $ret = array(); // translate legacy setting to option for source factory if (isset($serveOptions['minApp']['noMinPattern'])) { $ret['noMinPattern'] = $serveOptions['minApp']['noMinPattern']; } if (isset($serveOptions['minApp']['allowDirs'])) { $ret['allowDirs'] = $serveOptions['minApp']['allowDirs']; } if (isset($serveOptions['checkAllowDirs'])) { $ret['checkAllowDirs'] = $serveOptions['checkAllowDirs']; } if (is_numeric($app->config->uploaderHoursBehind)) { $ret['uploaderHoursBehind'] = $app->config->uploaderHoursBehind; } return $ret; }; } public function runServer() { if (!$this->env->get('f') && $this->env->get('g') === null) { // no spec given $msg = '<p>No "f" or "g" parameters were detected.</p>'; $url = 'https://github.com/mrclay/minify/blob/master/docs/CommonProblems.wiki.md#long-url-parameters-are-ignored'; $defaults = $this->minify->getDefaultOptions(); $this->minify->errorExit($defaults['badRequestHeader'], $url, $msg); } $this->minify->serve($this->controller, $this->serveOptions); } /** * @param mixed $var * @return string */ private function typeOf($var) { $type = gettype($var); return $type === 'object' ? get_class($var) : $type; } } PK �}\�L�F� � : vendor/mrclay/minify/lib/Minify/NailgunClosureCompiler.phpnu �[��� <?php /** * Class Minify_ClosureCompiler * @package Minify */ /** * Run Closure Compiler via NailGun * * @package Minify * @author Elan Ruusamäe <glen@delfi.ee> * @link https://github.com/martylamb/nailgun */ class Minify_NailgunClosureCompiler extends Minify_ClosureCompiler { const NG_SERVER = 'com.martiansoftware.nailgun.NGServer'; const CC_MAIN = 'com.google.javascript.jscomp.CommandLineRunner'; /** * For some reasons Nailgun thinks that it's server * broke the connection and returns 227 instead of 0 * We'll just handle this here instead of fixing * the nailgun client itself. * * It also sometimes breaks on 229 on the devbox. * To complete this whole madness and made future * 'fixes' easier I added this nice little array... * @var array */ private static $NG_EXIT_CODES = array(0, 227, 229); /** * Filepath of "ng" executable (from Nailgun package) * * @var string */ public static $ngExecutable = 'ng'; /** * Filepath of the Nailgun jar file. * * @var string */ public static $ngJarFile; /** * Get command to launch NailGun server. * * @return array */ protected function getServerCommandLine() { $this->checkJar(self::$ngJarFile); $this->checkJar(self::$jarFile); $classPath = array( self::$ngJarFile, self::$jarFile, ); // The command for the server that should show up in the process list $server = array( self::$javaExecutable, '-server', '-cp', implode(':', $classPath), self::NG_SERVER, ); return $server; } /** * @return array * @throws Minify_ClosureCompiler_Exception */ protected function getCompilerCommandLine() { $server = array( self::$ngExecutable, escapeshellarg(self::CC_MAIN) ); return $server; } /** * @param string $tmpFile * @param array $options * @return string * @throws Minify_ClosureCompiler_Exception */ protected function compile($tmpFile, $options) { $this->startServer(); $command = $this->getCommand($options, $tmpFile); return implode("\n", $this->shell($command, self::$NG_EXIT_CODES)); } private function startServer() { $serverCommand = implode(' ', $this->getServerCommandLine()); $psCommand = $this->shell("ps -o cmd= -C " . self::$javaExecutable); if (in_array($serverCommand, $psCommand, true)) { // already started! return; } $this->shell("$serverCommand </dev/null >/dev/null 2>/dev/null & sleep 10"); } } PK �}\T��m� � ) vendor/mrclay/minify/lib/Minify/Lines.phpnu �[��� <?php /** * Class Minify_Lines * @package Minify */ /** * Add line numbers in C-style comments for easier debugging of combined content * * @package Minify * @author Stephen Clay <steve@mrclay.org> * @author Adam Pedersen (Issue 55 fix) */ class Minify_Lines { /** * Add line numbers in C-style comments * * This uses a very basic parser easily fooled by comment tokens inside * strings or regexes, but, otherwise, generally clean code will not be * mangled. URI rewriting can also be performed. * * @param string $content * * @param array $options available options: * * 'id': (optional) string to identify file. E.g. file name/path * * 'currentDir': (default null) if given, this is assumed to be the * directory of the current CSS file. Using this, minify will rewrite * all relative URIs in import/url declarations to correctly point to * the desired files, and prepend a comment with debugging information about * this process. * * @return string */ public static function minify($content, $options = array()) { $id = (isset($options['id']) && $options['id']) ? $options['id'] : ''; $content = str_replace("\r\n", "\n", $content); $lines = explode("\n", $content); $numLines = count($lines); // determine left padding $padTo = strlen((string) $numLines); // e.g. 103 lines = 3 digits $inComment = false; $i = 0; $newLines = array(); while (null !== ($line = array_shift($lines))) { if (('' !== $id) && (0 === $i % 50)) { if ($inComment) { array_push($newLines, '', "/* {$id} *|", ''); } else { array_push($newLines, '', "/* {$id} */", ''); } } ++$i; $newLines[] = self::_addNote($line, $i, $inComment, $padTo); $inComment = self::_eolInComment($line, $inComment); } $content = implode("\n", $newLines) . "\n"; // check for desired URI rewriting if (isset($options['currentDir'])) { Minify_CSS_UriRewriter::$debugText = ''; $docRoot = isset($options['docRoot']) ? $options['docRoot'] : $_SERVER['DOCUMENT_ROOT']; $symlinks = isset($options['symlinks']) ? $options['symlinks'] : array(); $content = Minify_CSS_UriRewriter::rewrite($content, $options['currentDir'], $docRoot, $symlinks); $content = "/* Minify_CSS_UriRewriter::\$debugText\n\n" . Minify_CSS_UriRewriter::$debugText . "*/\n" . $content; } return $content; } /** * Is the parser within a C-style comment at the end of this line? * * @param string $line current line of code * * @param bool $inComment was the parser in a C-style comment at the * beginning of the previous line? * * @return bool */ private static function _eolInComment($line, $inComment) { while (strlen($line)) { if ($inComment) { // only "*/" can end the comment $index = self::_find($line, '*/'); if ($index === false) { return true; } // stop comment and keep walking line $inComment = false; @$line = (string)substr($line, $index + 2); continue; } // look for "//" and "/*" $single = self::_find($line, '//'); $multi = self::_find($line, '/*'); if ($multi === false) { return false; } if ($single === false || $multi < $single) { // start comment and keep walking line $inComment = true; @$line = (string)substr($line, $multi + 2); continue; } // a single-line comment preceeded it return false; } return $inComment; } /** * Prepend a comment (or note) to the given line * * @param string $line current line of code * * @param string $note content of note/comment * * @param bool $inComment was the parser in a comment at the * beginning of the line? * * @param int $padTo minimum width of comment * * @return string */ private static function _addNote($line, $note, $inComment, $padTo) { if ($inComment) { $line = '/* ' . str_pad($note, $padTo, ' ', STR_PAD_RIGHT) . ' *| ' . $line; } else { $line = '/* ' . str_pad($note, $padTo, ' ', STR_PAD_RIGHT) . ' */ ' . $line; } return rtrim($line); } /** * Find a token trying to avoid false positives * * @param string $str String containing the token * @param string $token Token being checked * @return bool */ private static function _find($str, $token) { switch ($token) { case '//': $fakes = array( '://' => 1, '"//' => 1, '\'//' => 1, '".//' => 2, '\'.//' => 2, ); break; case '/*': $fakes = array( '"/*' => 1, '\'/*' => 1, '"//*' => 2, '\'//*' => 2, '".//*' => 3, '\'.//*' => 3, '*/*' => 1, '\\/*' => 1, ); break; default: $fakes = array(); } $index = strpos($str, $token); $offset = 0; while ($index !== false) { foreach ($fakes as $fake => $skip) { $check = substr($str, $index - $skip, strlen($fake)); if ($check === $fake) { // move offset and scan again $offset += $index + strlen($token); $index = strpos($str, $token, $offset); break; } } // legitimate find return $index; } return $index; } } PK �}\��9 9 4 vendor/mrclay/minify/lib/Minify/CommentPreserver.phpnu �[��� <?php /** * Class Minify_CommentPreserver * @package Minify */ /** * Process a string in pieces preserving C-style comments that begin with "/*!" * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_CommentPreserver { /** * String to be prepended to each preserved comment * * @var string */ public static $prepend = "\n"; /** * String to be appended to each preserved comment * * @var string */ public static $append = "\n"; /** * Process a string outside of C-style comments that begin with "/*!" * * On each non-empty string outside these comments, the given processor * function will be called. The comments will be surrounded by * Minify_CommentPreserver::$preprend and Minify_CommentPreserver::$append. * * @param string $content * @param callback $processor function * @param array $args array of extra arguments to pass to the processor * function (default = array()) * @return string */ public static function process($content, $processor, $args = array()) { $ret = ''; while (true) { list($beforeComment, $comment, $afterComment) = self::_nextComment($content); if ('' !== $beforeComment) { $callArgs = $args; array_unshift($callArgs, $beforeComment); $ret .= call_user_func_array($processor, $callArgs); } if (false === $comment) { break; } $ret .= $comment; $content = $afterComment; } return $ret; } /** * Extract comments that YUI Compressor preserves. * * @param string $in input * * @return array 3 elements are returned. If a YUI comment is found, the * 2nd element is the comment and the 1st and 3rd are the surrounding * strings. If no comment is found, the entire string is returned as the * 1st element and the other two are false. */ private static function _nextComment($in) { if (false === ($start = strpos($in, '/*!')) || false === ($end = strpos($in, '*/', $start + 3))) { return array($in, false, false); } $beforeComment = substr($in, 0, $start); $comment = self::$prepend . '/*!' . substr($in, $start + 3, $end - $start - 1) . self::$append; $endChars = (strlen($in) - $end - 2); $afterComment = (0 === $endChars) ? '' : substr($in, -$endChars); return array($beforeComment, $comment, $afterComment); } } PK �}\-;sy . vendor/mrclay/minify/lib/Minify/Cache/Null.phpnu �[��� <?php /** * Class Minify_Cache_Null * * If this is used, Minify will not use a cache and, for each 200 response, will * need to recombine files, minify and encode the output. * * @package Minify */ class Minify_Cache_Null implements Minify_CacheInterface { /** * Write data to cache. * * @param string $id cache id (e.g. a filename) * @param string $data * * @return bool success */ public function store($id, $data) { } /** * Get the size of a cache entry * * @param string $id cache id (e.g. a filename) * * @return int size in bytes */ public function getSize($id) { } /** * Does a valid cache entry exist? * * @param string $id cache id (e.g. a filename) * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { } /** * Send the cached content to output * * @param string $id cache id (e.g. a filename) */ public function display($id) { } /** * Fetch the cached content * * @param string $id cache id (e.g. a filename) * * @return string */ public function fetch($id) { } } PK �}\�Rʦ 0 vendor/mrclay/minify/lib/Minify/Cache/XCache.phpnu �[��� <?php /** * Class Minify_Cache_XCache * * @link http://xcache.lighttpd.net/ * @package Minify */ /** * XCache-based cache class for Minify * {@see http://xcache.lighttpd.net/wiki/XcacheApi XCache API} * * <code> * Minify::setCache(new Minify_Cache_XCache()); * </code> * * @package Minify * @author Elan Ruusamäe <glen@delfi.ee> **/ class Minify_Cache_XCache implements Minify_CacheInterface { /** * Create a Minify_Cache_XCache object, to be passed to * Minify::setCache(). * * @param int $expire seconds until expiration (default = 0 * meaning the item will not get an expiration date) */ public function __construct($expire = 0) { $this->_exp = $expire; } /** * Write data to cache. * * @param string $id cache id * @param string $data * @return bool success */ public function store($id, $data) { return xcache_set($id, "{$_SERVER['REQUEST_TIME']}|{$data}", $this->_exp); } /** * Get the size of a cache entry * * @param string $id cache id * @return int size in bytes */ public function getSize($id) { if (! $this->_fetch($id)) { return false; } if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { return mb_strlen($this->_data, '8bit'); } else { return strlen($this->_data); } } /** * Does a valid cache entry exist? * * @param string $id cache id * @param int $srcMtime mtime of the original source file(s) * @return bool exists */ public function isValid($id, $srcMtime) { return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id */ public function display($id) { echo $this->_fetch($id) ? $this->_data : ''; } /** * Fetch the cached content * * @param string $id cache id * @return string */ public function fetch($id) { return $this->_fetch($id) ? $this->_data : ''; } private $_exp = null; // cache of most recently fetched id private $_lm = null; private $_data = null; private $_id = null; /** * Fetch data and timestamp from xcache, store in instance * * @param string $id * @return bool success */ private function _fetch($id) { if ($this->_id === $id) { return true; } $ret = xcache_get($id); if (false === $ret) { $this->_id = null; return false; } list($this->_lm, $this->_data) = explode('|', $ret, 2); $this->_id = $id; return true; } } PK �}\P*�|� � 2 vendor/mrclay/minify/lib/Minify/Cache/Memcache.phpnu �[��� <?php /** * Class Minify_Cache_Memcache * @package Minify */ /** * Memcache-based cache class for Minify * * <code> * // fall back to disk caching if memcache can't connect * $memcache = new Memcache; * if ($memcache->connect('localhost', 11211)) { * Minify::setCache(new Minify_Cache_Memcache($memcache)); * } else { * Minify::setCache(); * } * </code> **/ class Minify_Cache_Memcache implements Minify_CacheInterface { /** * Create a Minify_Cache_Memcache object, to be passed to * Minify::setCache(). * * @param Memcache $memcache already-connected instance * * @param int $expire seconds until expiration (default = 0 * meaning the item will not get an expiration date) */ public function __construct($memcache, $expire = 0) { $this->_mc = $memcache; $this->_exp = $expire; } /** * Write data to cache. * * @param string $id cache id * * @param string $data * * @return bool success */ public function store($id, $data) { return $this->_mc->set($id, "{$_SERVER['REQUEST_TIME']}|{$data}", 0, $this->_exp); } /** * Get the size of a cache entry * * @param string $id cache id * * @return int size in bytes */ public function getSize($id) { if (! $this->_fetch($id)) { return false; } if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { return mb_strlen($this->_data, '8bit'); } else { return strlen($this->_data); } } /** * Does a valid cache entry exist? * * @param string $id cache id * * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id */ public function display($id) { echo $this->_fetch($id) ? $this->_data : ''; } /** * Fetch the cached content * * @param string $id cache id * * @return string */ public function fetch($id) { return $this->_fetch($id) ? $this->_data : ''; } private $_mc = null; private $_exp = null; // cache of most recently fetched id private $_lm = null; private $_data = null; private $_id = null; /** * Fetch data and timestamp from memcache, store in instance * * @param string $id * * @return bool success */ private function _fetch($id) { if ($this->_id === $id) { return true; } $ret = $this->_mc->get($id); if (false === $ret) { $this->_id = null; return false; } list($this->_lm, $this->_data) = explode('|', $ret, 2); $this->_id = $id; return true; } } PK �}\(���� � 2 vendor/mrclay/minify/lib/Minify/Cache/WinCache.phpnu �[��� <?php /** * Class Minify_Cache_Wincache * @package Minify */ /** * WinCache-based cache class for Minify * * <code> * Minify::setCache(new Minify_Cache_WinCache()); * </code> * * @package Minify * @author Matthias Fax **/ class Minify_Cache_WinCache implements Minify_CacheInterface { /** * Create a Minify_Cache_Wincache object, to be passed to * Minify::setCache(). * * @param int $expire seconds until expiration (default = 0 * meaning the item will not get an expiration date) * * @throws Exception */ public function __construct($expire = 0) { if (!function_exists('wincache_ucache_info')) { throw new Exception("WinCache for PHP is not installed to be able to use Minify_Cache_WinCache!"); } $this->_exp = $expire; } /** * Write data to cache. * * @param string $id cache id * * @param string $data * * @return bool success */ public function store($id, $data) { return wincache_ucache_set($id, "{$_SERVER['REQUEST_TIME']}|{$data}", $this->_exp); } /** * Get the size of a cache entry * * @param string $id cache id * * @return int size in bytes */ public function getSize($id) { if (!$this->_fetch($id)) { return false; } if (function_exists('mb_strlen') && ((int) ini_get('mbstring.func_overload') & 2)) { return mb_strlen($this->_data, '8bit'); } else { return strlen($this->_data); } } /** * Does a valid cache entry exist? * * @param string $id cache id * * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id */ public function display($id) { echo $this->_fetch($id) ? $this->_data : ''; } /** * Fetch the cached content * * @param string $id cache id * * @return string */ public function fetch($id) { return $this->_fetch($id) ? $this->_data : ''; } private $_exp = null; // cache of most recently fetched id private $_lm = null; private $_data = null; private $_id = null; /** * Fetch data and timestamp from WinCache, store in instance * * @param string $id * * @return bool success */ private function _fetch($id) { if ($this->_id === $id) { return true; } $suc = false; $ret = wincache_ucache_get($id, $suc); if (!$suc) { $this->_id = null; return false; } list($this->_lm, $this->_data) = explode('|', $ret, 2); $this->_id = $id; return true; } } PK �}\��К" " . vendor/mrclay/minify/lib/Minify/Cache/File.phpnu �[��� <?php /** * Class Minify_Cache_File * @package Minify */ use Psr\Log\LoggerInterface; class Minify_Cache_File implements Minify_CacheInterface { /** * @var string */ private $path; /** * @var bool */ private $locking; /** * @var LoggerInterface */ private $logger; /** * @param string $path * @param bool $fileLocking * @param LoggerInterface $logger */ public function __construct($path = '', $fileLocking = false, LoggerInterface $logger = null) { if (! $path) { $path = sys_get_temp_dir(); } $this->locking = $fileLocking; $this->path = $path; if (!$logger) { $logger = new \Monolog\Logger('minify'); } $this->logger = $logger; } /** * Write data to cache. * * @param string $id cache id (e.g. a filename) * * @param string $data * * @return bool success */ public function store($id, $data) { $flag = $this->locking ? LOCK_EX : null; $file = $this->path . '/' . $id; if (! @file_put_contents($file, $data, $flag)) { $this->logger->warning("Minify_Cache_File: Write failed to '$file'"); } // write control if ($data !== $this->fetch($id)) { @unlink($file); $this->logger->warning("Minify_Cache_File: Post-write read failed for '$file'"); return false; } return true; } /** * Get the size of a cache entry * * @param string $id cache id (e.g. a filename) * * @return int size in bytes */ public function getSize($id) { return filesize($this->path . '/' . $id); } /** * Does a valid cache entry exist? * * @param string $id cache id (e.g. a filename) * * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { $file = $this->path . '/' . $id; return (is_file($file) && (filemtime($file) >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id (e.g. a filename) */ public function display($id) { if (!$this->locking) { readfile($this->path . '/' . $id); return; } $fp = fopen($this->path . '/' . $id, 'rb'); flock($fp, LOCK_SH); fpassthru($fp); flock($fp, LOCK_UN); fclose($fp); } /** * Fetch the cached content * * @param string $id cache id (e.g. a filename) * * @return string */ public function fetch($id) { if (!$this->locking) { return file_get_contents($this->path . '/' . $id); } $fp = fopen($this->path . '/' . $id, 'rb'); if (!$fp) { return false; } flock($fp, LOCK_SH); $ret = stream_get_contents($fp); flock($fp, LOCK_UN); fclose($fp); return $ret; } /** * Fetch the cache path used * * @return string */ public function getPath() { return $this->path; } /** * Get a usable temp directory * * @return string * @deprecated */ public static function tmp() { trigger_error(__METHOD__ . ' is deprecated in Minfy 3.0', E_USER_DEPRECATED); return sys_get_temp_dir(); } /** * Send message to the Minify logger * @param string $msg * @return null * @deprecated Use $this->logger */ protected function _log($msg) { trigger_error(__METHOD__ . ' is deprecated in Minify 3.0.', E_USER_DEPRECATED); $this->logger->warning($msg); } } PK �}\H�6� � . vendor/mrclay/minify/lib/Minify/Cache/APCu.phpnu �[��� <?php /** * Class Minify_Cache_APCu * @package Minify */ /** * APCu-based cache class for Minify * * <code> * Minify::setCache(new Minify_Cache_APCu()); * </code> * * @package Minify * @author Chris Edwards **/ class Minify_Cache_APCu implements Minify_CacheInterface { /** * Create a Minify_Cache_APCu object, to be passed to * Minify::setCache(). * * * @param int $expire seconds until expiration (default = 0 * meaning the item will not get an expiration date) * * @return null */ public function __construct($expire = 0) { $this->_exp = $expire; } /** * Write data to cache. * * @param string $id cache id * * @param string $data * * @return bool success */ public function store($id, $data) { return apcu_store($id, "{$_SERVER['REQUEST_TIME']}|{$data}", $this->_exp); } /** * Get the size of a cache entry * * @param string $id cache id * * @return int size in bytes */ public function getSize($id) { if (! $this->_fetch($id)) { return false; } if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { return mb_strlen($this->_data, '8bit'); } else { return strlen($this->_data); } } /** * Does a valid cache entry exist? * * @param string $id cache id * * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id */ public function display($id) { echo $this->_fetch($id) ? $this->_data : ''; } /** * Fetch the cached content * * @param string $id cache id * * @return string */ public function fetch($id) { return $this->_fetch($id) ? $this->_data : ''; } private $_exp = null; // cache of most recently fetched id private $_lm = null; private $_data = null; private $_id = null; /** * Fetch data and timestamp from apcu, store in instance * * @param string $id * * @return bool success */ private function _fetch($id) { if ($this->_id === $id) { return true; } $ret = apcu_fetch($id); if (false === $ret) { $this->_id = null; return false; } list($this->_lm, $this->_data) = explode('|', $ret, 2); $this->_id = $id; return true; } } PK �}\|� �v v 6 vendor/mrclay/minify/lib/Minify/Cache/ZendPlatform.phpnu �[��� <?php /** * Class Minify_Cache_ZendPlatform * @package Minify */ /** * ZendPlatform-based cache class for Minify * * Based on Minify_Cache_APC, uses output_cache_get/put (currently deprecated) * * <code> * Minify::setCache(new Minify_Cache_ZendPlatform()); * </code> * * @package Minify * @author Patrick van Dissel */ class Minify_Cache_ZendPlatform implements Minify_CacheInterface { /** * Create a Minify_Cache_ZendPlatform object, to be passed to * Minify::setCache(). * * @param int $expire seconds until expiration (default = 0 * meaning the item will not get an expiration date) * */ public function __construct($expire = 0) { $this->_exp = $expire; } /** * Write data to cache. * * @param string $id cache id * * @param string $data * * @return bool success */ public function store($id, $data) { return output_cache_put($id, "{$_SERVER['REQUEST_TIME']}|{$data}"); } /** * Get the size of a cache entry * * @param string $id cache id * * @return int size in bytes */ public function getSize($id) { return $this->_fetch($id) ? strlen($this->_data) : false; } /** * Does a valid cache entry exist? * * @param string $id cache id * * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id */ public function display($id) { echo $this->_fetch($id) ? $this->_data : ''; } /** * Fetch the cached content * * @param string $id cache id * * @return string */ public function fetch($id) { return $this->_fetch($id) ? $this->_data : ''; } private $_exp = null; // cache of most recently fetched id private $_lm = null; private $_data = null; private $_id = null; /** * Fetch data and timestamp from ZendPlatform, store in instance * * @param string $id * * @return bool success */ private function _fetch($id) { if ($this->_id === $id) { return true; } $ret = output_cache_get($id, $this->_exp); if (false === $ret) { $this->_id = null; return false; } list($this->_lm, $this->_data) = explode('|', $ret, 2); $this->_id = $id; return true; } } PK �}\>v�n� � - vendor/mrclay/minify/lib/Minify/Cache/APC.phpnu �[��� <?php /** * Class Minify_Cache_APC * @package Minify */ /** * APC-based cache class for Minify * * <code> * Minify::setCache(new Minify_Cache_APC()); * </code> * * @package Minify * @author Chris Edwards * * @deprecated Use Minify_Cache_APCu **/ class Minify_Cache_APC implements Minify_CacheInterface { /** * Create a Minify_Cache_APC object, to be passed to * Minify::setCache(). * * * @param int $expire seconds until expiration (default = 0 * meaning the item will not get an expiration date) * * @return null */ public function __construct($expire = 0) { $this->_exp = $expire; } /** * Write data to cache. * * @param string $id cache id * * @param string $data * * @return bool success */ public function store($id, $data) { return apc_store($id, "{$_SERVER['REQUEST_TIME']}|{$data}", $this->_exp); } /** * Get the size of a cache entry * * @param string $id cache id * * @return int size in bytes */ public function getSize($id) { if (! $this->_fetch($id)) { return false; } if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) { return mb_strlen($this->_data, '8bit'); } else { return strlen($this->_data); } } /** * Does a valid cache entry exist? * * @param string $id cache id * * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime) { return ($this->_fetch($id) && ($this->_lm >= $srcMtime)); } /** * Send the cached content to output * * @param string $id cache id */ public function display($id) { echo $this->_fetch($id) ? $this->_data : ''; } /** * Fetch the cached content * * @param string $id cache id * * @return string */ public function fetch($id) { return $this->_fetch($id) ? $this->_data : ''; } private $_exp = null; // cache of most recently fetched id private $_lm = null; private $_data = null; private $_id = null; /** * Fetch data and timestamp from apc, store in instance * * @param string $id * * @return bool success */ private function _fetch($id) { if ($this->_id === $id) { return true; } $ret = apc_fetch($id); if (false === $ret) { $this->_id = null; return false; } list($this->_lm, $this->_data) = explode('|', $ret, 2); $this->_id = $id; return true; } } PK �}\A�� 1 vendor/mrclay/minify/lib/Minify/DebugDetector.phpnu �[��� <?php /** * Detect whether request should be debugged * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_DebugDetector { public static function shouldDebugRequest(Minify_Env $env) { if ($env->get('debug') !== null) { return true; } $cookieValue = $env->cookie('minifyDebug'); if ($cookieValue) { foreach (preg_split('/\\s+/', $cookieValue) as $debugUri) { $pattern = '@' . preg_quote($debugUri, '@') . '@i'; $pattern = str_replace(array('\\*', '\\?'), array('.*', '.'), $pattern); if (preg_match($pattern, $env->getRequestUri())) { return true; } } } return false; } } PK �}\� �M� � 2 vendor/mrclay/minify/lib/Minify/CacheInterface.phpnu �[��� <?php /** * Interface Minify_CacheInterface * @package Minify */ /** * Interface for Minify cache adapters * * @package Minify */ interface Minify_CacheInterface { /** * Write data to cache. * * @param string $id cache id (e.g. a filename) * @param string $data * * @return bool success */ public function store($id, $data); /** * Get the size of a cache entry * * @param string $id cache id (e.g. a filename) * * @return int size in bytes */ public function getSize($id); /** * Does a valid cache entry exist? * * @param string $id cache id (e.g. a filename) * @param int $srcMtime mtime of the original source file(s) * * @return bool exists */ public function isValid($id, $srcMtime); /** * Send the cached content to output * * @param string $id cache id (e.g. a filename) */ public function display($id); /** * Fetch the cached content * * @param string $id cache id (e.g. a filename) * * @return string */ public function fetch($id); } PK �}\�樈� � ' vendor/mrclay/minify/lib/Minify/Env.phpnu �[��� <?php class Minify_Env { /** * @return string */ public function getDocRoot() { return $this->server['DOCUMENT_ROOT']; } /** * @return string */ public function getRequestUri() { return $this->server['REQUEST_URI']; } public function __construct($options = array()) { $options = array_merge(array( 'server' => $_SERVER, 'get' => $_GET, 'post' => $_POST, 'cookie' => $_COOKIE, ), $options); $this->server = $options['server']; if (empty($this->server['DOCUMENT_ROOT'])) { $this->server['DOCUMENT_ROOT'] = $this->computeDocRoot($options['server']); } else { $this->server['DOCUMENT_ROOT'] = rtrim($this->server['DOCUMENT_ROOT'], '/\\'); } $this->server['DOCUMENT_ROOT'] = $this->normalizePath($this->server['DOCUMENT_ROOT']); $this->get = $options['get']; $this->post = $options['post']; $this->cookie = $options['cookie']; } public function server($key = null) { if (null === $key) { return $this->server; } return isset($this->server[$key]) ? $this->server[$key] : null; } public function cookie($key = null, $default = null) { if (null === $key) { return $this->cookie; } return isset($this->cookie[$key]) ? $this->cookie[$key] : $default; } public function get($key = null, $default = null) { if (null === $key) { return $this->get; } return isset($this->get[$key]) ? $this->get[$key] : $default; } public function post($key = null, $default = null) { if (null === $key) { return $this->post; } return isset($this->post[$key]) ? $this->post[$key] : $default; } /** * turn windows-style slashes into unix-style, * remove trailing slash * and lowercase drive letter * * @param string $path absolute path * * @return string */ public function normalizePath($path) { $realpath = realpath($path); if ($realpath) { $path = $realpath; } $path = str_replace('\\', '/', $path); $path = rtrim($path, '/'); if (substr($path, 1, 1) === ':') { $path = lcfirst($path); } return $path; } protected $server; protected $get; protected $post; protected $cookie; /** * Compute $_SERVER['DOCUMENT_ROOT'] for IIS using SCRIPT_FILENAME and SCRIPT_NAME. * * @param array $server * @return string */ protected function computeDocRoot(array $server) { if (isset($server['SERVER_SOFTWARE']) && 0 !== strpos($server['SERVER_SOFTWARE'], 'Microsoft-IIS/')) { throw new InvalidArgumentException('DOCUMENT_ROOT is not provided and could not be computed'); } $substrLength = strlen($server['SCRIPT_FILENAME']) - strlen($server['SCRIPT_NAME']); $docRoot = substr($server['SCRIPT_FILENAME'], 0, $substrLength); return rtrim($docRoot, '\\'); } } PK �}\LK��' ' * vendor/mrclay/minify/lib/Minify/Config.phpnu �[��� <?php namespace Minify; use Minify_CacheInterface; class Config { /** * @var bool */ public $enableBuilder = false; /** * @var bool */ public $enableStatic = false; /** * @var bool */ public $concatOnly = false; /** * @var string */ public $builderPassword = 'admin'; /** * @var bool|object */ public $errorLogger = false; /** * @var bool */ public $allowDebugFlag = false; /** * @var string|Minify_CacheInterface */ public $cachePath = ''; /** * @var string */ public $documentRoot = ''; /** * @var bool */ public $cacheFileLocking = true; /** * @var array */ public $serveOptions = array(); /** * @var array */ public $symlinks = array(); /** * @var int */ public $uploaderHoursBehind = 0; /** * @var array */ public $envArgs = array(); /** * @var callable[] */ public $factories = array(); } PK �}\*[�$ $ * vendor/mrclay/minify/lib/Minify/Packer.phpnu �[��� <?php /** * Class Minify_Packer * * To use this class you must first download the PHP port of Packer * and place the file "class.JavaScriptPacker.php" in /lib (or your * include_path). * @link http://joliclic.free.fr/php/javascript-packer/en/ * * Be aware that, as long as HTTP encoding is used, scripts minified with JSMin * will provide better client-side performance, as they need not be unpacked in * client-side code. * * @package Minify */ /** * Minify Javascript using Dean Edward's Packer * * @package Minify */ class Minify_Packer { public static function minify($code, $options = array()) { // @todo: set encoding options based on $options :) $packer = new JavascriptPacker($code, 'Normal', true, false); return trim($packer->pack()); } } PK �}\H�~ ~ 6 vendor/mrclay/minify/lib/Minify/JS/ClosureCompiler.phpnu �[��� <?php /** * Class Minify_JS_ClosureCompiler * @package Minify */ /** * Minify Javascript using Google's Closure Compiler API * * @link http://code.google.com/closure/compiler/ * @package Minify * @author Stephen Clay <steve@mrclay.org> * * @todo can use a stream wrapper to unit test this? */ class Minify_JS_ClosureCompiler { /** * @var string The option key for the maximum POST byte size */ const OPTION_MAX_BYTES = 'maxBytes'; /** * @var string The option key for additional params. @see __construct */ const OPTION_ADDITIONAL_OPTIONS = 'additionalParams'; /** * @var string The option key for the fallback Minifier */ const OPTION_FALLBACK_FUNCTION = 'fallbackFunc'; /** * @var string The option key for the service URL */ const OPTION_COMPILER_URL = 'compilerUrl'; /** * @var int The default maximum POST byte size according to https://developers.google.com/closure/compiler/docs/api-ref */ const DEFAULT_MAX_BYTES = 200000; /** * @var string[] $DEFAULT_OPTIONS The default options to pass to the compiler service * * @note This would be a constant if PHP allowed it */ private static $DEFAULT_OPTIONS = array( 'output_format' => 'text', 'compilation_level' => 'SIMPLE_OPTIMIZATIONS' ); /** * @var string $url URL of compiler server. defaults to Google's */ protected $serviceUrl = 'https://closure-compiler.appspot.com/compile'; /** * @var int $maxBytes The maximum JS size that can be sent to the compiler server in bytes */ protected $maxBytes = self::DEFAULT_MAX_BYTES; /** * @var string[] $additionalOptions Additional options to pass to the compiler service */ protected $additionalOptions = array(); /** * @var callable Function to minify JS if service fails. Default is JSMin */ protected $fallbackMinifier = array('JSMin\\JSMin', 'minify'); /** * Minify JavaScript code via HTTP request to a Closure Compiler API * * @param string $js input code * @param array $options Options passed to __construct(). @see __construct * * @return string */ public static function minify($js, array $options = array()) { $obj = new self($options); return $obj->min($js); } /** * @param array $options Options with keys available below: * * fallbackFunc : (callable) function to minify if service unavailable. Default is JSMin. * * compilerUrl : (string) URL to closure compiler server * * maxBytes : (int) The maximum amount of bytes to be sent as js_code in the POST request. * Defaults to 200000. * * additionalParams : (string[]) Additional parameters to pass to the compiler server. Can be anything named * in https://developers.google.com/closure/compiler/docs/api-ref except for js_code and * output_info */ public function __construct(array $options = array()) { if (isset($options[self::OPTION_FALLBACK_FUNCTION])) { $this->fallbackMinifier = $options[self::OPTION_FALLBACK_FUNCTION]; } if (isset($options[self::OPTION_COMPILER_URL])) { $this->serviceUrl = $options[self::OPTION_COMPILER_URL]; } if (isset($options[self::OPTION_ADDITIONAL_OPTIONS]) && is_array($options[self::OPTION_ADDITIONAL_OPTIONS])) { $this->additionalOptions = $options[self::OPTION_ADDITIONAL_OPTIONS]; } if (isset($options[self::OPTION_MAX_BYTES])) { $this->maxBytes = (int) $options[self::OPTION_MAX_BYTES]; } } /** * Call the service to perform the minification * * @param string $js JavaScript code * @return string * @throws Minify_JS_ClosureCompiler_Exception */ public function min($js) { $postBody = $this->buildPostBody($js); if ($this->maxBytes > 0) { $bytes = (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) ? mb_strlen($postBody, '8bit') : strlen($postBody); if ($bytes > $this->maxBytes) { throw new Minify_JS_ClosureCompiler_Exception( 'POST content larger than ' . $this->maxBytes . ' bytes' ); } } $response = $this->getResponse($postBody); if (preg_match('/^Error\(\d\d?\):/', $response)) { if (is_callable($this->fallbackMinifier)) { // use fallback $response = "/* Received errors from Closure Compiler API:\n$response" . "\n(Using fallback minifier)\n*/\n"; $response .= call_user_func($this->fallbackMinifier, $js); } else { throw new Minify_JS_ClosureCompiler_Exception($response); } } if ($response === '') { $errors = $this->getResponse($this->buildPostBody($js, true)); throw new Minify_JS_ClosureCompiler_Exception($errors); } return $response; } /** * Get the response for a given POST body * * @param string $postBody * @return string * @throws Minify_JS_ClosureCompiler_Exception */ protected function getResponse($postBody) { $allowUrlFopen = preg_match('/1|yes|on|true/i', ini_get('allow_url_fopen')); if ($allowUrlFopen) { $contents = file_get_contents($this->serviceUrl, false, stream_context_create(array( 'http' => array( 'method' => 'POST', 'compilation_level' => 'SIMPLE', 'output_format' => 'text', 'output_info' => 'compiled_code', 'header' => "Content-type: application/x-www-form-urlencoded\r\nConnection: close\r\n", 'content' => $postBody, 'max_redirects' => 0, 'timeout' => 15, ) ))); } elseif (defined('CURLOPT_POST')) { $ch = curl_init($this->serviceUrl); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: application/x-www-form-urlencoded')); curl_setopt($ch, CURLOPT_POSTFIELDS, $postBody); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15); $contents = curl_exec($ch); curl_close($ch); } else { throw new Minify_JS_ClosureCompiler_Exception( "Could not make HTTP request: allow_url_open is false and cURL not available" ); } if (false === $contents) { throw new Minify_JS_ClosureCompiler_Exception( "No HTTP response from server" ); } return trim($contents); } /** * Build a POST request body * * @param string $js JavaScript code * @param bool $returnErrors * @return string */ protected function buildPostBody($js, $returnErrors = false) { return http_build_query( array_merge( self::$DEFAULT_OPTIONS, $this->additionalOptions, array( 'js_code' => $js, 'output_info' => ($returnErrors ? 'errors' : 'compiled_code') ) ), null, '&' ); } } class Minify_JS_ClosureCompiler_Exception extends Exception { } PK �}\v<oK� � . vendor/mrclay/minify/lib/Minify/JS/JShrink.phpnu �[��� <?php /** * Class Minify\JS\JShrink * * @package Minify */ namespace Minify\JS; /** * Wrapper to Javascript Minifier built in PHP http://www.tedivm.com * * @package Minify * @author Elan Ruusamäe <glen@pld-linux.org> * @link https://github.com/tedious/JShrink * */ class JShrink { /** * Contains the default options for minification. This array is merged with * the one passed in by the user to create the request specific set of * options (stored in the $options attribute). * * @var string[] */ protected static $defaultOptions = array('flaggedComments' => true); /** * Takes a string containing javascript and removes unneeded characters in * order to shrink the code without altering it's functionality. * * @param string $js The raw javascript to be minified * @param array $options Various runtime options in an associative array * * @see JShrink\Minifier::minify() * @return string */ public static function minify($js, array $options = array()) { $options = array_merge( self::$defaultOptions, $options ); return \JShrink\Minifier::minify($js, $options); } } PK �}\G |B B ; vendor/mrclay/minify/lib/Minify/Source/FactoryException.phpnu �[��� <?php class Minify_Source_FactoryException extends Exception { } PK �}\���:� � 2 vendor/mrclay/minify/lib/Minify/Source/Factory.phpnu �[��� <?php class Minify_Source_Factory { /** * @var array */ protected $options; /** * @var callable[] */ protected $handlers = array(); /** * @var Minify_Env */ protected $env; /** * @param Minify_Env $env * @param array $options * * noMinPattern : Pattern matched against basename of the filepath (if present). If the pattern * matches, Minify will try to avoid re-compressing the resource. * * fileChecker : Callable responsible for verifying the existence of the file. * * resolveDocRoot : If true, a leading "//" will be replaced with the document root. * * checkAllowDirs : If true, the filepath will be verified to be within one of the directories * specified by allowDirs. * * allowDirs : Directory paths in which sources can be served. * * uploaderHoursBehind : How many hours behind are the file modification times of uploaded files? * If you upload files from Windows to a non-Windows server, Windows may report * incorrect mtimes for the files. Immediately after modifying and uploading a * file, use the touch command to update the mtime on the server. If the mtime * jumps ahead by a number of hours, set this variable to that number. If the mtime * moves back, this should not be needed. * * @param Minify_CacheInterface $cache Optional cache for handling .less files. * */ public function __construct(Minify_Env $env, array $options = array(), Minify_CacheInterface $cache = null) { $this->env = $env; $this->options = array_merge(array( 'noMinPattern' => '@[-\\.]min\\.(?:[a-zA-Z]+)$@i', // matched against basename 'fileChecker' => array($this, 'checkIsFile'), 'resolveDocRoot' => true, 'checkAllowDirs' => true, 'allowDirs' => array('//'), 'uploaderHoursBehind' => 0, ), $options); // resolve // in allowDirs $docRoot = $env->getDocRoot(); foreach ($this->options['allowDirs'] as $i => $dir) { if (0 === strpos($dir, '//')) { $this->options['allowDirs'][$i] = $docRoot . substr($dir, 1); } } if ($this->options['fileChecker'] && !is_callable($this->options['fileChecker'])) { throw new InvalidArgumentException("fileChecker option is not callable"); } $this->setHandler('~\.less$~i', function ($spec) use ($cache) { return new Minify_LessCssSource($spec, $cache); }); $this->setHandler('~\.scss~i', function ($spec) use ($cache) { return new Minify_ScssCssSource($spec, $cache); }); $this->setHandler('~\.(js|css)$~i', function ($spec) { return new Minify_Source($spec); }); } /** * @param string $basenamePattern A pattern tested against basename. E.g. "~\.css$~" * @param callable $handler Function that recieves a $spec array and returns a Minify_SourceInterface */ public function setHandler($basenamePattern, $handler) { $this->handlers[$basenamePattern] = $handler; } /** * @param string $file * @return string * * @throws Minify_Source_FactoryException */ public function checkIsFile($file) { $realpath = realpath($file); if (!$realpath) { throw new Minify_Source_FactoryException("File failed realpath(): $file"); } $basename = basename($file); if (0 === strpos($basename, '.')) { throw new Minify_Source_FactoryException("Filename starts with period (may be hidden): $basename"); } if (!is_file($realpath) || !is_readable($realpath)) { throw new Minify_Source_FactoryException("Not a file or isn't readable: $file"); } return $realpath; } /** * @param mixed $spec * * @return Minify_SourceInterface * * @throws Minify_Source_FactoryException */ public function makeSource($spec) { if (is_string($spec)) { $spec = array( 'filepath' => $spec, ); } elseif ($spec instanceof Minify_SourceInterface) { return $spec; } $source = null; if (empty($spec['filepath'])) { // not much we can check return new Minify_Source($spec); } if ($this->options['resolveDocRoot'] && 0 === strpos($spec['filepath'], '//')) { $spec['filepath'] = $this->env->getDocRoot() . substr($spec['filepath'], 1); } if (!empty($this->options['fileChecker'])) { $spec['filepath'] = call_user_func($this->options['fileChecker'], $spec['filepath']); } if ($this->options['checkAllowDirs']) { $allowDirs = (array)$this->options['allowDirs']; $inAllowedDir = false; $filePath = $this->env->normalizePath($spec['filepath']); foreach ($allowDirs as $allowDir) { if (strpos($filePath, $this->env->normalizePath($allowDir)) === 0) { $inAllowedDir = true; } } if (!$inAllowedDir) { $allowDirsStr = implode(';', $allowDirs); throw new Minify_Source_FactoryException("File '{$spec['filepath']}' is outside \$allowDirs " . "($allowDirsStr). If the path is resolved via an alias/symlink, look into the " . "\$min_symlinks option."); } } $basename = basename($spec['filepath']); if ($this->options['noMinPattern'] && preg_match($this->options['noMinPattern'], $basename)) { if (preg_match('~\.(css|less)$~i', $basename)) { $spec['minifyOptions']['compress'] = false; // we still want URI rewriting to work for CSS } else { $spec['minifier'] = 'Minify::nullMinifier'; } } $hoursBehind = $this->options['uploaderHoursBehind']; if ($hoursBehind != 0) { $spec['uploaderHoursBehind'] = $hoursBehind; } foreach ($this->handlers as $basenamePattern => $handler) { if (preg_match($basenamePattern, $basename)) { $source = call_user_func($handler, $spec); break; } } if (!$source) { throw new Minify_Source_FactoryException("Handler not found for file: $basename"); } return $source; } } PK �}\%�J J 1 vendor/mrclay/minify/lib/Minify/LessCssSource.phpnu �[��� <?php class Minify_LessCssSource extends Minify_Source { /** * @var Minify_CacheInterface */ private $cache; /** * Parsed lessphp cache object * * @var array */ private $parsed; /** * @inheritdoc */ public function __construct(array $spec, Minify_CacheInterface $cache) { parent::__construct($spec); $this->cache = $cache; } /** * Get last modified of all parsed files * * @return int */ public function getLastModified() { $cache = $this->getCache(); return $cache['lastModified']; } /** * Get content * * @return string */ public function getContent() { $cache = $this->getCache(); return $cache['compiled']; } /** * Get lessphp cache object * * @return array */ private function getCache() { // cache for single run // so that getLastModified and getContent in single request do not add additional cache roundtrips (i.e memcache) if (isset($this->parsed)) { return $this->parsed; } // check from cache first $cache = null; $cacheId = $this->getCacheId(); if ($this->cache->isValid($cacheId, 0)) { if ($cache = $this->cache->fetch($cacheId)) { $cache = unserialize($cache); } } $less = $this->getCompiler(); $input = $cache ? $cache : $this->filepath; $cache = $less->cachedCompile($input); if (!is_array($input) || $cache['updated'] > $input['updated']) { $cache['lastModified'] = $this->getMaxLastModified($cache); $this->cache->store($cacheId, serialize($cache)); } return $this->parsed = $cache; } /** * Calculate maximum last modified of all files, * as the 'updated' timestamp in cache is not the same as file last modified timestamp: * @link https://github.com/leafo/lessphp/blob/v0.4.0/lessc.inc.php#L1904 * @return int */ private function getMaxLastModified($cache) { $lastModified = 0; foreach ($cache['files'] as $mtime) { $lastModified = max($lastModified, $mtime); } return $lastModified; } /** * Make a unique cache id for for this source. * * @param string $prefix * * @return string */ private function getCacheId($prefix = 'minify') { $md5 = md5($this->filepath); return "{$prefix}_less2_{$md5}"; } /** * Get instance of less compiler * * @return lessc */ private function getCompiler() { $less = new lessc(); // do not spend CPU time letting less doing minify $less->setPreserveComments(true); return $less; } } PK �}\��� � / vendor/mrclay/minify/lib/Minify/HTML/Helper.phpnu �[��� <?php /** * Class Minify_HTML_Helper * @package Minify */ /** * Helpers for writing Minify URIs into HTML * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_HTML_Helper { public $rewriteWorks = true; public $minAppUri = '/min'; public $groupsConfigFile = ''; /** * Get an HTML-escaped Minify URI for a group or set of files * * @param string|array $keyOrFiles a group key or array of filepaths/URIs * @param array $opts options: * 'farExpires' : (default true) append a modified timestamp for cache revving * 'debug' : (default false) append debug flag * 'charset' : (default 'UTF-8') for htmlspecialchars * 'minAppUri' : (default '/min') URI of min directory * 'rewriteWorks' : (default true) does mod_rewrite work in min app? * 'groupsConfigFile' : specify if different * @return string */ public static function getUri($keyOrFiles, $opts = array()) { $opts = array_merge(array( // default options 'farExpires' => true, 'debug' => false, 'charset' => 'UTF-8', 'minAppUri' => '/min', 'rewriteWorks' => true, 'groupsConfigFile' => self::app()->groupsConfigPath, ), $opts); $h = new self; $h->minAppUri = $opts['minAppUri']; $h->rewriteWorks = $opts['rewriteWorks']; $h->groupsConfigFile = $opts['groupsConfigFile']; if (is_array($keyOrFiles)) { $h->setFiles($keyOrFiles, $opts['farExpires']); } else { $h->setGroup($keyOrFiles, $opts['farExpires']); } $uri = $h->getRawUri($opts['farExpires'], $opts['debug']); return htmlspecialchars($uri, ENT_QUOTES, $opts['charset']); } /** * Get non-HTML-escaped URI to minify the specified files * * @param bool $farExpires * @param bool $debug * @return string */ public function getRawUri($farExpires = true, $debug = false) { $path = rtrim($this->minAppUri, '/') . '/'; if (! $this->rewriteWorks) { $path .= '?'; } if (null === $this->_groupKey) { // @todo: implement shortest uri $path = self::_getShortestUri($this->_filePaths, $path); } else { $path .= "g=" . $this->_groupKey; } if ($debug) { $path .= "&debug"; } elseif ($farExpires && $this->_lastModified) { $path .= "&" . $this->_lastModified; } return $path; } /** * Set the files that will comprise the URI we're building * * @param array $files * @param bool $checkLastModified */ public function setFiles($files, $checkLastModified = true) { $this->_groupKey = null; if ($checkLastModified) { $this->_lastModified = self::getLastModified($files); } // normalize paths like in /min/f=<paths> foreach ($files as $k => $file) { if (0 === strpos($file, '//')) { $file = substr($file, 2); } elseif (0 === strpos($file, '/') || 1 === strpos($file, ':\\')) { $file = substr($file, strlen(self::app()->env->getDocRoot()) + 1); } $file = strtr($file, '\\', '/'); $files[$k] = $file; } $this->_filePaths = $files; } /** * Set the group of files that will comprise the URI we're building * * @param string $key * @param bool $checkLastModified */ public function setGroup($key, $checkLastModified = true) { $this->_groupKey = $key; if ($checkLastModified) { if (! $this->groupsConfigFile) { $this->groupsConfigFile = self::app()->groupsConfigPath; } if (is_file($this->groupsConfigFile)) { $gc = (require $this->groupsConfigFile); $keys = explode(',', $key); foreach ($keys as $key) { if (!isset($gc[$key])) { // this can happen if value is null // which could be solved with array_filter continue; } $this->_lastModified = self::getLastModified($gc[$key], $this->_lastModified); } } } } /** * Get the max(lastModified) of all files * * @param array|string $sources * @param int $lastModified * @return int */ public static function getLastModified($sources, $lastModified = 0) { $max = $lastModified; $factory = self::app()->sourceFactory; /** @var Minify_Source $source */ foreach ((array)$sources as $source) { $source = $factory->makeSource($source); $max = max($max, $source->getLastModified()); } return $max; } /** * @param \Minify\App $app * @return \Minify\App * @internal */ public static function app(\Minify\App $app = null) { static $cached; if ($app) { $cached = $app; return $app; } if ($cached === null) { $cached = (require __DIR__ . '/../../../bootstrap.php'); } return $cached; } protected $_groupKey = null; // if present, URI will be like g=... protected $_filePaths = array(); protected $_lastModified = null; /** * In a given array of strings, find the character they all have at * a particular index * * @param array $arr array of strings * @param int $pos index to check * @return mixed a common char or '' if any do not match */ protected static function _getCommonCharAtPos($arr, $pos) { if (!isset($arr[0][$pos])) { return ''; } $c = $arr[0][$pos]; $l = count($arr); if ($l === 1) { return $c; } for ($i = 1; $i < $l; ++$i) { if ($arr[$i][$pos] !== $c) { return ''; } } return $c; } /** * Get the shortest URI to minify the set of source files * * @param array $paths root-relative URIs of files * @param string $minRoot root-relative URI of the "min" application * @return string */ protected static function _getShortestUri($paths, $minRoot = '/min/') { $pos = 0; $base = ''; while (true) { $c = self::_getCommonCharAtPos($paths, $pos); if ($c === '') { break; } else { $base .= $c; } ++$pos; } $base = preg_replace('@[^/]+$@', '', $base); $uri = $minRoot . 'f=' . implode(',', $paths); if (substr($base, -1) === '/') { // we have a base dir! $basedPaths = $paths; $l = count($paths); for ($i = 0; $i < $l; ++$i) { $basedPaths[$i] = substr($paths[$i], strlen($base)); } $base = substr($base, 0, strlen($base) - 1); $bUri = $minRoot . 'b=' . $base . '&f=' . implode(',', $basedPaths); $uri = strlen($uri) < strlen($bUri) ? $uri : $bUri; } return $uri; } } PK �}\��,� � 7 vendor/mrclay/minify/lib/Minify/ControllerInterface.phpnu �[��� <?php interface Minify_ControllerInterface { /** * Create controller sources and options for Minify::serve() * * @param array $options controller and Minify options * * @return Minify_ServeConfiguration */ public function createConfiguration(array $options); /** * Get the Env component * * @return Minify_Env */ public function getEnv(); } PK �}\�� 1 vendor/mrclay/minify/lib/Minify/YUICompressor.phpnu �[��� <?php /** * Class Minify_YUICompressor * @package Minify */ /** * Compress Javascript/CSS using the YUI Compressor * * You must set $jarFile and $tempDir before calling the minify functions. * Also, depending on your shell's environment, you may need to specify * the full path to java in $javaExecutable or use putenv() to setup the * Java environment. * * <code> * Minify_YUICompressor::$jarFile = '/path/to/yuicompressor-2.4.6.jar'; * Minify_YUICompressor::$tempDir = '/tmp'; * $code = Minify_YUICompressor::minifyJs( * $code * ,array('nomunge' => true, 'line-break' => 1000) * ); * </code> * * Note: In case you run out stack (default is 512k), you may increase stack size in $options: * array('stack-size' => '2048k') * * @todo unit tests, $options docs * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_YUICompressor { /** * Filepath of the YUI Compressor jar file. This must be set before * calling minifyJs() or minifyCss(). * * @var string */ public static $jarFile; /** * Writable temp directory. This must be set before calling minifyJs() * or minifyCss(). * * @var string */ public static $tempDir; /** * Filepath of "java" executable (may be needed if not in shell's PATH) * * @var string */ public static $javaExecutable = 'java'; /** * Minify a Javascript string * * @param string $js * * @param array $options (verbose is ignored) * * @see http://www.julienlecomte.net/yuicompressor/README * * @return string */ public static function minifyJs($js, $options = array()) { return self::_minify('js', $js, $options); } /** * Minify a CSS string * * @param string $css * * @param array $options (verbose is ignored) * * @see http://www.julienlecomte.net/yuicompressor/README * * @return string */ public static function minifyCss($css, $options = array()) { return self::_minify('css', $css, $options); } private static function _minify($type, $content, $options) { self::_prepare(); if (! ($tmpFile = tempnam(self::$tempDir, 'yuic_'))) { throw new Exception('Minify_YUICompressor : could not create temp file in "'.self::$tempDir.'".'); } file_put_contents($tmpFile, $content); exec(self::_getCmd($options, $type, $tmpFile), $output, $result_code); unlink($tmpFile); if ($result_code != 0) { throw new Exception('Minify_YUICompressor : YUI compressor execution failed.'); } return implode("\n", $output); } private static function _getCmd($userOptions, $type, $tmpFile) { $defaults = array( 'charset' => '', 'line-break' => 5000, 'type' => $type, 'nomunge' => false, 'preserve-semi' => false, 'disable-optimizations' => false, 'stack-size' => '', ); $o = array_merge($defaults, $userOptions); $cmd = self::$javaExecutable . (!empty($o['stack-size']) ? ' -Xss' . $o['stack-size'] : '') . ' -jar ' . escapeshellarg(self::$jarFile) . " --type {$type}" . (preg_match('/^[\\da-zA-Z0-9\\-]+$/', $o['charset']) ? " --charset {$o['charset']}" : '') . (is_numeric($o['line-break']) && $o['line-break'] >= 0 ? ' --line-break ' . (int)$o['line-break'] : ''); if ($type === 'js') { foreach (array('nomunge', 'preserve-semi', 'disable-optimizations') as $opt) { $cmd .= $o[$opt] ? " --{$opt}" : ''; } } return $cmd . ' ' . escapeshellarg($tmpFile); } private static function _prepare() { if (! is_file(self::$jarFile)) { throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not a valid file.'); } if (! is_readable(self::$jarFile)) { throw new Exception('Minify_YUICompressor : $jarFile('.self::$jarFile.') is not readable.'); } if (! is_dir(self::$tempDir)) { throw new Exception('Minify_YUICompressor : $tempDir('.self::$tempDir.') is not a valid direcotry.'); } if (! is_writable(self::$tempDir)) { throw new Exception('Minify_YUICompressor : $tempDir('.self::$tempDir.') is not writable.'); } } } PK �}\Ig", , 3 vendor/mrclay/minify/lib/Minify/ImportProcessor.phpnu �[��� <?php /** * Class Minify_ImportProcessor * @package Minify */ /** * Linearize a CSS/JS file by including content specified by CSS import * declarations. In CSS files, relative URIs are fixed. * * @imports will be processed regardless of where they appear in the source * files; i.e. @imports commented out or in string content will still be * processed! * * This has a unit test but should be considered "experimental". * * @package Minify * @author Stephen Clay <steve@mrclay.org> * @author Simon Schick <simonsimcity@gmail.com> */ class Minify_ImportProcessor { public static $filesIncluded = array(); public static function process($file) { self::$filesIncluded = array(); self::$_isCss = (strtolower(substr($file, -4)) === '.css'); $obj = new Minify_ImportProcessor(dirname($file)); return $obj->_getContent($file); } // allows callback funcs to know the current directory private $_currentDir; // allows callback funcs to know the directory of the file that inherits this one private $_previewsDir; // allows _importCB to write the fetched content back to the obj private $_importedContent = ''; private static $_isCss; /** * @param String $currentDir * @param String $previewsDir Is only used internally */ private function __construct($currentDir, $previewsDir = "") { $this->_currentDir = $currentDir; $this->_previewsDir = $previewsDir; } private function _getContent($file, $is_imported = false) { $file = preg_replace('~\\?.*~', '', $file); $file = realpath($file); if (! $file || in_array($file, self::$filesIncluded) || false === ($content = @file_get_contents($file))) { // file missing, already included, or failed read return ''; } self::$filesIncluded[] = realpath($file); $this->_currentDir = dirname($file); // remove UTF-8 BOM if present if (pack("CCC", 0xef, 0xbb, 0xbf) === substr($content, 0, 3)) { $content = substr($content, 3); } // ensure uniform EOLs $content = str_replace("\r\n", "\n", $content); // process @imports $pattern = '/ @import\\s+ (?:url\\(\\s*)? # maybe url( [\'"]? # maybe quote (.*?) # 1 = URI [\'"]? # maybe end quote (?:\\s*\\))? # maybe ) ([a-zA-Z,\\s]*)? # 2 = media list ; # end token /x'; $content = preg_replace_callback($pattern, array($this, '_importCB'), $content); // You only need to rework the import-path if the script is imported if (self::$_isCss && $is_imported) { // rewrite remaining relative URIs $pattern = '/url\\(\\s*([^\\)\\s]+)\\s*\\)/'; $content = preg_replace_callback($pattern, array($this, '_urlCB'), $content); } return $this->_importedContent . $content; } private function _importCB($m) { $url = $m[1]; $mediaList = preg_replace('/\\s+/', '', $m[2]); if (strpos($url, '://') > 0) { // protocol, leave in place for CSS, comment for JS return self::$_isCss ? $m[0] : "/* Minify_ImportProcessor will not include remote content */"; } if ('/' === $url[0]) { // protocol-relative or root path $url = ltrim($url, '/'); $file = realpath($_SERVER['DOCUMENT_ROOT']) . DIRECTORY_SEPARATOR . strtr($url, '/', DIRECTORY_SEPARATOR); } else { // relative to current path $file = $this->_currentDir . DIRECTORY_SEPARATOR . strtr($url, '/', DIRECTORY_SEPARATOR); } $obj = new Minify_ImportProcessor(dirname($file), $this->_currentDir); $content = $obj->_getContent($file, true); if ('' === $content) { // failed. leave in place for CSS, comment for JS return self::$_isCss ? $m[0] : "/* Minify_ImportProcessor could not fetch '{$file}' */"; } return (!self::$_isCss || preg_match('@(?:^$|\\ball\\b)@', $mediaList)) ? $content : "@media {$mediaList} {\n{$content}\n}\n"; } private function _urlCB($m) { // $m[1] is either quoted or not $quote = ($m[1][0] === "'" || $m[1][0] === '"') ? $m[1][0] : ''; $url = ($quote === '') ? $m[1] : substr($m[1], 1, strlen($m[1]) - 2); if ('/' !== $url[0]) { if (strpos($url, '//') > 0) { // probably starts with protocol, do not alter } else { // prepend path with current dir separator (OS-independent) $path = $this->_currentDir . DIRECTORY_SEPARATOR . strtr($url, '/', DIRECTORY_SEPARATOR); // update the relative path by the directory of the file that imported this one $url = self::getPathDiff(realpath($this->_previewsDir), $path); } } return "url({$quote}{$url}{$quote})"; } /** * @param string $from * @param string $to * @param string $ps * @return string */ private function getPathDiff($from, $to, $ps = DIRECTORY_SEPARATOR) { $realFrom = $this->truepath($from); $realTo = $this->truepath($to); $arFrom = explode($ps, rtrim($realFrom, $ps)); $arTo = explode($ps, rtrim($realTo, $ps)); while (count($arFrom) && count($arTo) && ($arFrom[0] == $arTo[0])) { array_shift($arFrom); array_shift($arTo); } return str_pad("", count($arFrom) * 3, '..' . $ps) . implode($ps, $arTo); } /** * This function is to replace PHP's extremely buggy realpath(). * @param string $path The original path, can be relative etc. * @return string The resolved path, it might not exist. * @see http://stackoverflow.com/questions/4049856/replace-phps-realpath */ private function truepath($path) { // whether $path is unix or not $unipath = ('' === $path) || ($path[0] !== '/'); // attempts to detect if path is relative in which case, add cwd if (strpos($path, ':') === false && $unipath) { $path = $this->_currentDir . DIRECTORY_SEPARATOR . $path; } // resolve path parts (single dot, double dot and double delimiters) $path = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $path); $parts = array_filter(explode(DIRECTORY_SEPARATOR, $path), 'strlen'); $absolutes = array(); foreach ($parts as $part) { if ('.' === $part) { continue; } if ('..' === $part) { array_pop($absolutes); } else { $absolutes[] = $part; } } $path = implode(DIRECTORY_SEPARATOR, $absolutes); // resolve any symlinks if (file_exists($path) && linkinfo($path) > 0) { $path = readlink($path); } // put initial separator that could have been lost $path = !$unipath ? '/' . $path : $path; return $path; } } PK �}\.��s�! �! 2 vendor/mrclay/minify/lib/Minify/CSS/Compressor.phpnu �[��� <?php /** * Class Minify_CSS_Compressor * @package Minify */ /** * Compress CSS * * This is a heavy regex-based removal of whitespace, unnecessary * comments and tokens, and some CSS value minimization, where practical. * Many steps have been taken to avoid breaking comment-based hacks, * including the ie5/mac filter (and its inversion), but expect tricky * hacks involving comment tokens in 'content' value strings to break * minimization badly. A test suite is available. * * Note: This replaces a lot of spaces with line breaks. It's rumored * (https://github.com/yui/yuicompressor/blob/master/README.md#global-options) * that some source control tools and old browsers don't like very long lines. * Compressed files with shorter lines are also easier to diff. If this is * unacceptable please use CSSmin instead. * * @package Minify * @author Stephen Clay <steve@mrclay.org> * @author http://code.google.com/u/1stvamp/ (Issue 64 patch) * * @deprecated Use CSSmin (tubalmartin/cssmin) */ class Minify_CSS_Compressor { /** * Minify a CSS string * * @param string $css * * @param array $options (currently ignored) * * @return string */ public static function process($css, $options = array()) { $obj = new Minify_CSS_Compressor($options); return $obj->_process($css); } /** * @var array */ protected $_options = null; /** * Are we "in" a hack? I.e. are some browsers targetted until the next comment? * * @var bool */ protected $_inHack = false; /** * Constructor * * @param array $options (currently ignored) */ private function __construct($options) { $this->_options = $options; } /** * Minify a CSS string * * @param string $css * * @return string */ protected function _process($css) { $css = str_replace("\r\n", "\n", $css); // preserve empty comment after '>' // http://www.webdevout.net/css-hacks#in_css-selectors $css = preg_replace('@>/\\*\\s*\\*/@', '>/*keep*/', $css); // preserve empty comment between property and value // http://css-discuss.incutio.com/?page=BoxModelHack $css = preg_replace('@/\\*\\s*\\*/\\s*:@', '/*keep*/:', $css); $css = preg_replace('@:\\s*/\\*\\s*\\*/@', ':/*keep*/', $css); // apply callback to all valid comments (and strip out surrounding ws $pattern = '@\\s*/\\*([\\s\\S]*?)\\*/\\s*@'; $css = preg_replace_callback($pattern, array($this, '_commentCB'), $css); // remove ws around { } and last semicolon in declaration block $css = preg_replace('/\\s*{\\s*/', '{', $css); $css = preg_replace('/;?\\s*}\\s*/', '}', $css); // remove ws surrounding semicolons $css = preg_replace('/\\s*;\\s*/', ';', $css); // remove ws around urls $pattern = '/ url\\( # url( \\s* ([^\\)]+?) # 1 = the URL (really just a bunch of non right parenthesis) \\s* \\) # ) /x'; $css = preg_replace($pattern, 'url($1)', $css); // remove ws between rules and colons $pattern = '/ \\s* ([{;]) # 1 = beginning of block or rule separator \\s* ([\\*_]?[\\w\\-]+) # 2 = property (and maybe IE filter) \\s* : \\s* (\\b|[#\'"-]) # 3 = first character of a value /x'; $css = preg_replace($pattern, '$1$2:$3', $css); // remove ws in selectors $pattern = '/ (?: # non-capture \\s* [^~>+,\\s]+ # selector part \\s* [,>+~] # combinators )+ \\s* [^~>+,\\s]+ # selector part { # open declaration block /x'; $css = preg_replace_callback($pattern, array($this, '_selectorsCB'), $css); // minimize hex colors $pattern = '/([^=])#([a-f\\d])\\2([a-f\\d])\\3([a-f\\d])\\4([\\s;\\}])/i'; $css = preg_replace($pattern, '$1#$2$3$4$5', $css); // remove spaces between font families $pattern = '/font-family:([^;}]+)([;}])/'; $css = preg_replace_callback($pattern, array($this, '_fontFamilyCB'), $css); $css = preg_replace('/@import\\s+url/', '@import url', $css); // replace any ws involving newlines with a single newline $css = preg_replace('/[ \\t]*\\n+\\s*/', "\n", $css); // separate common descendent selectors w/ newlines (to limit line lengths) $pattern = '/([\\w#\\.\\*]+)\\s+([\\w#\\.\\*]+){/'; $css = preg_replace($pattern, "$1\n$2{", $css); // Use newline after 1st numeric value (to limit line lengths). $pattern = '/ ((?:padding|margin|border|outline):\\d+(?:px|em)?) # 1 = prop : 1st numeric value \\s+ /x'; $css = preg_replace($pattern, "$1\n", $css); // prevent triggering IE6 bug: http://www.crankygeek.com/ie6pebug/ $css = preg_replace('/:first-l(etter|ine)\\{/', ':first-l$1 {', $css); return trim($css); } /** * Replace what looks like a set of selectors * * @param array $m regex matches * * @return string */ protected function _selectorsCB($m) { // remove ws around the combinators return preg_replace('/\\s*([,>+~])\\s*/', '$1', $m[0]); } /** * Process a comment and return a replacement * * @param array $m regex matches * * @return string */ protected function _commentCB($m) { $hasSurroundingWs = (trim($m[0]) !== $m[1]); $m = $m[1]; // $m is the comment content w/o the surrounding tokens, // but the return value will replace the entire comment. if ($m === 'keep') { return '/**/'; } if ($m === '" "') { // component of http://tantek.com/CSS/Examples/midpass.html return '/*" "*/'; } if (preg_match('@";\\}\\s*\\}/\\*\\s+@', $m)) { // component of http://tantek.com/CSS/Examples/midpass.html return '/*";}}/* */'; } if ($this->_inHack) { // inversion: feeding only to one browser $pattern = '@ ^/ # comment started like /*/ \\s* (\\S[\\s\\S]+?) # has at least some non-ws content \\s* /\\* # ends like /*/ or /**/ @x'; if (preg_match($pattern, $m, $n)) { // end hack mode after this comment, but preserve the hack and comment content $this->_inHack = false; return "/*/{$n[1]}/**/"; } } if (substr($m, -1) === '\\') { // comment ends like \*/ // begin hack mode and preserve hack $this->_inHack = true; return '/*\\*/'; } if ($m !== '' && $m[0] === '/') { // comment looks like /*/ foo */ // begin hack mode and preserve hack $this->_inHack = true; return '/*/*/'; } if ($this->_inHack) { // a regular comment ends hack mode but should be preserved $this->_inHack = false; return '/**/'; } // Issue 107: if there's any surrounding whitespace, it may be important, so // replace the comment with a single space return $hasSurroundingWs ? ' ' : ''; // remove all other comments } /** * Process a font-family listing and return a replacement * * @param array $m regex matches * * @return string */ protected function _fontFamilyCB($m) { // Issue 210: must not eliminate WS between words in unquoted families $flags = PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY; $pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], -1, $flags); $out = 'font-family:'; while (null !== ($piece = array_shift($pieces))) { if ($piece[0] !== '"' && $piece[0] !== "'") { $piece = preg_replace('/\\s+/', ' ', $piece); $piece = preg_replace('/\\s?,\\s?/', ',', $piece); } $out .= $piece; } return $out . $m[2]; } } PK �}\�{)��) �) 3 vendor/mrclay/minify/lib/Minify/CSS/UriRewriter.phpnu �[��� <?php /** * Class Minify_CSS_UriRewriter * @package Minify */ /** * Rewrite file-relative URIs as root-relative in CSS files * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_CSS_UriRewriter { /** * rewrite() and rewriteRelative() append debugging information here * * @var string */ public static $debugText = ''; /** * In CSS content, rewrite file relative URIs as root relative * * @param string $css * * @param string $currentDir The directory of the current CSS file. * * @param string $docRoot The document root of the web site in which * the CSS file resides (default = $_SERVER['DOCUMENT_ROOT']). * * @param array $symlinks (default = array()) If the CSS file is stored in * a symlink-ed directory, provide an array of link paths to * target paths, where the link paths are within the document root. Because * paths need to be normalized for this to work, use "//" to substitute * the doc root in the link paths (the array keys). E.g.: * <code> * array('//symlink' => '/real/target/path') // unix * array('//static' => 'D:\\staticStorage') // Windows * </code> * * @return string */ public static function rewrite($css, $currentDir, $docRoot = null, $symlinks = array()) { self::$_docRoot = self::_realpath( $docRoot ? $docRoot : $_SERVER['DOCUMENT_ROOT'] ); self::$_currentDir = self::_realpath($currentDir); self::$_symlinks = array(); // normalize symlinks in order to map to link foreach ($symlinks as $link => $target) { $link = ($link === '//') ? self::$_docRoot : str_replace('//', self::$_docRoot . '/', $link); $link = strtr($link, '/', DIRECTORY_SEPARATOR); self::$_symlinks[$link] = self::_realpath($target); } self::$debugText .= "docRoot : " . self::$_docRoot . "\n" . "currentDir : " . self::$_currentDir . "\n"; if (self::$_symlinks) { self::$debugText .= "symlinks : " . var_export(self::$_symlinks, 1) . "\n"; } self::$debugText .= "\n"; $css = self::_trimUrls($css); $css = self::_owlifySvgPaths($css); // rewrite $pattern = '/@import\\s+([\'"])(.*?)[\'"]/'; $css = preg_replace_callback($pattern, array(self::$className, '_processUriCB'), $css); $pattern = '/url\\(\\s*([\'"](.*?)[\'"]|[^\\)\\s]+)\\s*\\)/'; $css = preg_replace_callback($pattern, array(self::$className, '_processUriCB'), $css); $css = self::_unOwlify($css); return $css; } /** * In CSS content, prepend a path to relative URIs * * @param string $css * * @param string $path The path to prepend. * * @return string */ public static function prepend($css, $path) { self::$_prependPath = $path; $css = self::_trimUrls($css); $css = self::_owlifySvgPaths($css); // append $pattern = '/@import\\s+([\'"])(.*?)[\'"]/'; $css = preg_replace_callback($pattern, array(self::$className, '_processUriCB'), $css); $pattern = '/url\\(\\s*([\'"](.*?)[\'"]|[^\\)\\s]+)\\s*\\)/'; $css = preg_replace_callback($pattern, array(self::$className, '_processUriCB'), $css); $css = self::_unOwlify($css); self::$_prependPath = null; return $css; } /** * Get a root relative URI from a file relative URI * * <code> * Minify_CSS_UriRewriter::rewriteRelative( * '../img/hello.gif' * , '/home/user/www/css' // path of CSS file * , '/home/user/www' // doc root * ); * // returns '/img/hello.gif' * * // example where static files are stored in a symlinked directory * Minify_CSS_UriRewriter::rewriteRelative( * 'hello.gif' * , '/var/staticFiles/theme' * , '/home/user/www' * , array('/home/user/www/static' => '/var/staticFiles') * ); * // returns '/static/theme/hello.gif' * </code> * * @param string $uri file relative URI * * @param string $realCurrentDir realpath of the current file's directory. * * @param string $realDocRoot realpath of the site document root. * * @param array $symlinks (default = array()) If the file is stored in * a symlink-ed directory, provide an array of link paths to * real target paths, where the link paths "appear" to be within the document * root. E.g.: * <code> * array('/home/foo/www/not/real/path' => '/real/target/path') // unix * array('C:\\htdocs\\not\\real' => 'D:\\real\\target\\path') // Windows * </code> * * @return string */ public static function rewriteRelative($uri, $realCurrentDir, $realDocRoot, $symlinks = array()) { // prepend path with current dir separator (OS-independent) $path = strtr($realCurrentDir, '/', DIRECTORY_SEPARATOR); $path .= DIRECTORY_SEPARATOR . strtr($uri, '/', DIRECTORY_SEPARATOR); self::$debugText .= "file-relative URI : {$uri}\n" . "path prepended : {$path}\n"; // "unresolve" a symlink back to doc root foreach ($symlinks as $link => $target) { if (0 === strpos($path, $target)) { // replace $target with $link $path = $link . substr($path, strlen($target)); self::$debugText .= "symlink unresolved : {$path}\n"; break; } } // strip doc root $path = substr($path, strlen($realDocRoot)); self::$debugText .= "docroot stripped : {$path}\n"; // fix to root-relative URI $uri = strtr($path, '/\\', '//'); $uri = self::removeDots($uri); self::$debugText .= "traversals removed : {$uri}\n\n"; return $uri; } /** * Remove instances of "./" and "../" where possible from a root-relative URI * * @param string $uri * * @return string */ public static function removeDots($uri) { $uri = str_replace('/./', '/', $uri); // inspired by patch from Oleg Cherniy do { $uri = preg_replace('@/[^/]+/\\.\\./@', '/', $uri, 1, $changed); } while ($changed); return $uri; } /** * Defines which class to call as part of callbacks, change this * if you extend Minify_CSS_UriRewriter * * @var string */ protected static $className = 'Minify_CSS_UriRewriter'; /** * Get realpath with any trailing slash removed. If realpath() fails, * just remove the trailing slash. * * @param string $path * * @return mixed path with no trailing slash */ protected static function _realpath($path) { $realPath = realpath($path); if ($realPath !== false) { $path = $realPath; } return rtrim($path, '/\\'); } /** * Directory of this stylesheet * * @var string */ private static $_currentDir = ''; /** * DOC_ROOT * * @var string */ private static $_docRoot = ''; /** * directory replacements to map symlink targets back to their * source (within the document root) E.g. '/var/www/symlink' => '/var/realpath' * * @var array */ private static $_symlinks = array(); /** * Path to prepend * * @var string */ private static $_prependPath = null; /** * @param string $css * * @return string */ private static function _trimUrls($css) { $pattern = '/ url\\( # url( \\s* ([^\\)]+?) # 1 = URI (assuming does not contain ")") \\s* \\) # ) /x'; return preg_replace($pattern, 'url($1)', $css); } /** * @param array $m * * @return string */ private static function _processUriCB($m) { // $m matched either '/@import\\s+([\'"])(.*?)[\'"]/' or '/url\\(\\s*([^\\)\\s]+)\\s*\\)/' $isImport = ($m[0][0] === '@'); // determine URI and the quote character (if any) if ($isImport) { $quoteChar = $m[1]; $uri = $m[2]; } else { // $m[1] is either quoted or not $quoteChar = ($m[1][0] === "'" || $m[1][0] === '"') ? $m[1][0] : ''; $uri = ($quoteChar === '') ? $m[1] : substr($m[1], 1, strlen($m[1]) - 2); } if ($uri === '') { return $m[0]; } // if not root/scheme relative and not starts with scheme if (!preg_match('~^(/|[a-z]+\:)~', $uri)) { // URI is file-relative: rewrite depending on options if (self::$_prependPath === null) { $uri = self::rewriteRelative($uri, self::$_currentDir, self::$_docRoot, self::$_symlinks); } else { $uri = self::$_prependPath . $uri; if ($uri[0] === '/') { $root = ''; $rootRelative = $uri; $uri = $root . self::removeDots($rootRelative); } elseif (preg_match('@^((https?\:)?//([^/]+))/@', $uri, $m) && (false !== strpos($m[3], '.'))) { $root = $m[1]; $rootRelative = substr($uri, strlen($root)); $uri = $root . self::removeDots($rootRelative); } } } if ($isImport) { return "@import {$quoteChar}{$uri}{$quoteChar}"; } else { return "url({$quoteChar}{$uri}{$quoteChar})"; } } /** * Mungs some inline SVG URL declarations so they won't be touched * * @link https://github.com/mrclay/minify/issues/517 * @see _unOwlify * * @param string $css * @return string */ private static function _owlifySvgPaths($css) { $pattern = '~\b((?:clip-path|mask|-webkit-mask)\s*\:\s*)url(\(\s*#\w+\s*\))~'; return preg_replace($pattern, '$1owl$2', $css); } /** * Undo work of _owlify * * @see _owlifySvgPaths * * @param string $css * @return string */ private static function _unOwlify($css) { $pattern = '~\b((?:clip-path|mask|-webkit-mask)\s*\:\s*)owl~'; return preg_replace($pattern, '$1url', $css); } } PK �}\oT�K K * vendor/mrclay/minify/lib/Minify/Source.phpnu �[��� <?php /** * Class Minify_Source * @package Minify */ /** * A content source to be minified by Minify. * * This allows per-source minification options and the mixing of files with * content from other sources. * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_Source implements Minify_SourceInterface { /** * @var int time of last modification */ protected $lastModified; /** * @var callback minifier function specifically for this source. */ protected $minifier; /** * @var array minification options specific to this source. */ protected $minifyOptions = array(); /** * @var string full path of file */ protected $filepath; /** * @var string HTTP Content Type (Minify requires one of the constants Minify::TYPE_*) */ protected $contentType; /** * @var string */ protected $content; /** * @var callable */ protected $getContentFunc; /** * @var string */ protected $id; /** * Create a Minify_Source * * In the $spec array(), you can either provide a 'filepath' to an existing * file (existence will not be checked!) or give 'id' (unique string for * the content), 'content' (the string content) and 'lastModified' * (unixtime of last update). * * @param array $spec options */ public function __construct($spec) { if (isset($spec['filepath'])) { $ext = pathinfo($spec['filepath'], PATHINFO_EXTENSION); switch ($ext) { case 'js': $this->contentType = Minify::TYPE_JS; break; case 'less': // fallthrough case 'scss': // fallthrough case 'css': $this->contentType = Minify::TYPE_CSS; break; case 'htm': // fallthrough case 'html': $this->contentType = Minify::TYPE_HTML; break; } $this->filepath = $spec['filepath']; $this->id = $spec['filepath']; // TODO ideally not touch disk in constructor $this->lastModified = filemtime($spec['filepath']); if (!empty($spec['uploaderHoursBehind'])) { // offset for Windows uploaders with out of sync clocks $this->lastModified += round($spec['uploaderHoursBehind'] * 3600); } } elseif (isset($spec['id'])) { $this->id = 'id::' . $spec['id']; if (isset($spec['content'])) { $this->content = $spec['content']; } else { $this->getContentFunc = $spec['getContentFunc']; } $this->lastModified = isset($spec['lastModified']) ? $spec['lastModified'] : time(); } if (isset($spec['contentType'])) { $this->contentType = $spec['contentType']; } if (isset($spec['minifier'])) { $this->setMinifier($spec['minifier']); } if (isset($spec['minifyOptions'])) { $this->minifyOptions = $spec['minifyOptions']; } } /** * {@inheritdoc} */ public function getLastModified() { return $this->lastModified; } /** * {@inheritdoc} */ public function getMinifier() { return $this->minifier; } /** * {@inheritdoc} */ public function setMinifier($minifier = null) { if ($minifier === '') { error_log(__METHOD__ . " cannot accept empty string. Use 'Minify::nullMinifier' or 'trim'."); $minifier = 'Minify::nullMinifier'; } if ($minifier !== null && !is_callable($minifier, true)) { throw new InvalidArgumentException('minifier must be null or a valid callable'); } $this->minifier = $minifier; } /** * {@inheritdoc} */ public function getMinifierOptions() { return $this->minifyOptions; } /** * {@inheritdoc} */ public function setMinifierOptions(array $options) { $this->minifyOptions = $options; } /** * {@inheritdoc} */ public function getContentType() { return $this->contentType; } /** * {@inheritdoc} */ public function getContent() { if (null === $this->filepath) { if (null === $this->content) { $content = call_user_func($this->getContentFunc, $this->id); } else { $content = $this->content; } } else { $content = file_get_contents($this->filepath); } // remove UTF-8 BOM if present if (strpos($content, "\xEF\xBB\xBF") === 0) { return substr($content, 3); } return $content; } /** * {@inheritdoc} */ public function getId() { return $this->id; } /** * {@inheritdoc} */ public function getFilePath() { return $this->filepath; } /** * {@inheritdoc} */ public function setupUriRewrites() { if ($this->filepath && !isset($this->minifyOptions['currentDir']) && !isset($this->minifyOptions['prependRelativePath'])) { $this->minifyOptions['currentDir'] = dirname($this->filepath); } } } PK �}\��g. . 1 vendor/mrclay/minify/lib/Minify/ScssCssSource.phpnu �[��� <?php use Leafo\ScssPhp\Compiler; use Leafo\ScssPhp\Server; use Leafo\ScssPhp\Version; /** * Class for using SCSS files * * @link https://github.com/leafo/scssphp/ */ class Minify_ScssCssSource extends Minify_Source { /** * @var Minify_CacheInterface */ private $cache; /** * Parsed SCSS cache object * * @var array */ private $parsed; /** * @inheritdoc */ public function __construct(array $spec, Minify_CacheInterface $cache) { parent::__construct($spec); $this->cache = $cache; } /** * Get last modified of all parsed files * * @return int */ public function getLastModified() { $cache = $this->getCache(); return $cache['updated']; } /** * Get content * * @return string */ public function getContent() { $cache = $this->getCache(); return $cache['content']; } /** * Make a unique cache id for for this source. * * @param string $prefix * * @return string */ private function getCacheId($prefix = 'minify') { $md5 = md5($this->filepath); return "{$prefix}_scss_{$md5}"; } /** * Get SCSS cache object * * Runs the compilation if needed * * Implements Leafo\ScssPhp\Server logic because we need to get parsed files without parsing actual content * * @return array */ private function getCache() { // cache for single run // so that getLastModified and getContent in single request do not add additional cache roundtrips (i.e memcache) if (isset($this->parsed)) { return $this->parsed; } // check from cache first $cache = null; $cacheId = $this->getCacheId(); if ($this->cache->isValid($cacheId, 0)) { if ($cache = $this->cache->fetch($cacheId)) { $cache = unserialize($cache); } } $input = $cache ? $cache : $this->filepath; if ($this->cacheIsStale($cache)) { $cache = $this->compile($this->filepath); } if (!is_array($input) || $cache['updated'] > $input['updated']) { $this->cache->store($cacheId, serialize($cache)); } return $this->parsed = $cache; } /** * Determine whether .scss file needs to be re-compiled. * * @param array $cache Cache object * * @return boolean True if compile required. */ private function cacheIsStale($cache) { if (!$cache) { return true; } $updated = $cache['updated']; foreach ($cache['files'] as $import => $mtime) { $filemtime = filemtime($import); if ($filemtime !== $mtime || $filemtime > $updated) { return true; } } return false; } /** * Compile .scss file * * @param string $filename Input path (.scss) * * @see Server::compile() * @return array meta data result of the compile */ private function compile($filename) { $start = microtime(true); $scss = new Compiler(); // set import path directory the input filename resides // otherwise @import statements will not find the files // and will treat the @import line as css import $scss->setImportPaths(dirname($filename)); $css = $scss->compile(file_get_contents($filename), $filename); $elapsed = round((microtime(true) - $start), 4); $v = Version::VERSION; $ts = date('r', $start); $css = "/* compiled by scssphp $v on $ts (${elapsed}s) */\n\n" . $css; $imports = $scss->getParsedFiles(); $updated = 0; foreach ($imports as $mtime) { $updated = max($updated, $mtime); } return array( 'elapsed' => $elapsed, // statistic, can be dropped 'updated' => $updated, 'content' => $css, 'files' => $imports, ); } } PK �}\8x;˔ � 3 vendor/mrclay/minify/lib/Minify/SourceInterface.phpnu �[��� <?php /** * Interface Minify_SourceInterface * @package Minify */ /** * A content source to be minified by Minify. * * This allows per-source minification options and the mixing of files with * content from other sources. * * @package Minify */ interface Minify_SourceInterface { /** * Get the minifier * * @return callable|null */ public function getMinifier(); /** * Set the minifier * * @param callable $minifier * @return void */ public function setMinifier($minifier = null); /** * Get options for the minifier * * @return array */ public function getMinifierOptions(); /** * Set options for the minifier * * @param array $options * @return void */ public function setMinifierOptions(array $options); /** * Get the content type * * @return string|null */ public function getContentType(); /** * Get content * * @return string */ public function getContent(); /** * Get last modified timestamp * * @return int */ public function getLastModified(); /** * Get id * * @return string */ public function getId(); /** * Get the path of the file that this source is based on (may be null) * * @return string|null */ public function getFilePath(); } PK �}\�k � ' vendor/mrclay/minify/lib/Minify/CSS.phpnu �[��� <?php /** * Class Minify_CSS * @package Minify */ /** * Minify CSS * * This class uses Minify_CSS_Compressor and Minify_CSS_UriRewriter to * minify CSS and rewrite relative URIs. * * @package Minify * @author Stephen Clay <steve@mrclay.org> * @author http://code.google.com/u/1stvamp/ (Issue 64 patch) * * @deprecated Use Minify_CSSmin */ class Minify_CSS { /** * Minify a CSS string * * @param string $css * * @param array $options available options: * * 'preserveComments': (default true) multi-line comments that begin * with "/*!" will be preserved with newlines before and after to * enhance readability. * * 'removeCharsets': (default true) remove all @charset at-rules * * 'prependRelativePath': (default null) if given, this string will be * prepended to all relative URIs in import/url declarations * * 'currentDir': (default null) if given, this is assumed to be the * directory of the current CSS file. Using this, minify will rewrite * all relative URIs in import/url declarations to correctly point to * the desired files. For this to work, the files *must* exist and be * visible by the PHP process. * * 'symlinks': (default = array()) If the CSS file is stored in * a symlink-ed directory, provide an array of link paths to * target paths, where the link paths are within the document root. Because * paths need to be normalized for this to work, use "//" to substitute * the doc root in the link paths (the array keys). E.g.: * <code> * array('//symlink' => '/real/target/path') // unix * array('//static' => 'D:\\staticStorage') // Windows * </code> * * 'docRoot': (default = $_SERVER['DOCUMENT_ROOT']) * see Minify_CSS_UriRewriter::rewrite * * @return string */ public static function minify($css, $options = array()) { $options = array_merge(array( 'compress' => true, 'removeCharsets' => true, 'preserveComments' => true, 'currentDir' => null, 'docRoot' => $_SERVER['DOCUMENT_ROOT'], 'prependRelativePath' => null, 'symlinks' => array(), ), $options); if ($options['removeCharsets']) { $css = preg_replace('/@charset[^;]+;\\s*/', '', $css); } if ($options['compress']) { if (! $options['preserveComments']) { $css = Minify_CSS_Compressor::process($css, $options); } else { $processor = array('Minify_CSS_Compressor', 'process'); $css = Minify_CommentPreserver::process($css, $processor, array($options)); } } if (! $options['currentDir'] && ! $options['prependRelativePath']) { return $css; } if ($options['currentDir']) { $currentDir = $options['currentDir']; $docRoot = $options['docRoot']; $symlinks = $options['symlinks']; return Minify_CSS_UriRewriter::rewrite($css, $currentDir, $docRoot, $symlinks); } return Minify_CSS_UriRewriter::prepend($css, $options['prependRelativePath']); } } PK �}\<K�� � * vendor/mrclay/minify/lib/Minify/CSSmin.phpnu �[��� <?php /** * Class Minify_CSSmin * @package Minify */ use tubalmartin\CssMin\Minifier as CSSmin; /** * Wrapper for CSSmin * * This class uses CSSmin and Minify_CSS_UriRewriter to minify CSS and rewrite relative URIs. * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_CSSmin { /** * Minify a CSS string * * @param string $css * * @param array $options available options: * * 'removeCharsets': (default true) remove all @charset at-rules * * 'prependRelativePath': (default null) if given, this string will be * prepended to all relative URIs in import/url declarations * * 'currentDir': (default null) if given, this is assumed to be the * directory of the current CSS file. Using this, minify will rewrite * all relative URIs in import/url declarations to correctly point to * the desired files. For this to work, the files *must* exist and be * visible by the PHP process. * * 'symlinks': (default = array()) If the CSS file is stored in * a symlink-ed directory, provide an array of link paths to * target paths, where the link paths are within the document root. Because * paths need to be normalized for this to work, use "//" to substitute * the doc root in the link paths (the array keys). E.g.: * <code> * array('//symlink' => '/real/target/path') // unix * array('//static' => 'D:\\staticStorage') // Windows * </code> * * 'docRoot': (default = $_SERVER['DOCUMENT_ROOT']) * see Minify_CSS_UriRewriter::rewrite * * @return string */ public static function minify($css, $options = array()) { $options = array_merge(array( 'compress' => true, 'removeCharsets' => true, 'currentDir' => null, 'docRoot' => $_SERVER['DOCUMENT_ROOT'], 'prependRelativePath' => null, 'symlinks' => array(), ), $options); if ($options['removeCharsets']) { $css = preg_replace('/@charset[^;]+;\\s*/', '', $css); } if ($options['compress']) { $obj = new CSSmin(); $css = $obj->run($css); } if (! $options['currentDir'] && ! $options['prependRelativePath']) { return $css; } if ($options['currentDir']) { return Minify_CSS_UriRewriter::rewrite( $css, $options['currentDir'], $options['docRoot'], $options['symlinks'] ); } return Minify_CSS_UriRewriter::prepend( $css, $options['prependRelativePath'] ); } } PK �}\:,�� � 6 vendor/mrclay/minify/lib/Minify/ServeConfiguration.phpnu �[��� <?php /** * Class Minify_ServeConfiguration * @package Minify */ /** * A configuration for Minify::serve() determined by a controller * * @package Minify */ class Minify_ServeConfiguration { /** * @var Minify_SourceInterface[] */ protected $sources; /** * @var array */ protected $options; /** * @var string */ protected $selectionId = ''; /** * @param array $options * @param Minify_SourceInterface[] $sources * @param string $selectionId */ public function __construct(array $options, array $sources = array(), $selectionId = '') { $this->options = $options; $this->sources = $sources; $this->selectionId = $selectionId; } /** * @return array */ public function getOptions() { return $this->options; } /** * @return Minify_SourceInterface[] */ public function getSources() { return $this->sources; } /** * Short name to place inside cache id * * The setupSources() method may choose to set this, making it easier to * recognize a particular set of sources/settings in the cache folder. It * will be filtered and truncated to make the final cache id <= 250 bytes. * * @return string */ public function getSelectionId() { return $this->selectionId; } } PK �}\0���~ ~ ( vendor/mrclay/minify/lib/Minify/HTML.phpnu �[��� <?php /** * Class Minify_HTML * @package Minify */ /** * Compress HTML * * This is a heavy regex-based removal of whitespace, unnecessary comments and * tokens. IE conditional comments are preserved. There are also options to have * STYLE and SCRIPT blocks compressed by callback functions. * * A test suite is available. * * @package Minify * @author Stephen Clay <steve@mrclay.org> */ class Minify_HTML { /** * @var boolean */ protected $_jsCleanComments = true; /** * @var string */ protected $_html; /** * "Minify" an HTML page * * @param string $html * * @param array $options * * 'cssMinifier' : (optional) callback function to process content of STYLE * elements. * * 'jsMinifier' : (optional) callback function to process content of SCRIPT * elements. Note: the type attribute is ignored. * * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If * unset, minify will sniff for an XHTML doctype. * * @return string */ public static function minify($html, $options = array()) { $min = new self($html, $options); return $min->process(); } /** * Create a minifier object * * @param string $html * * @param array $options * * 'cssMinifier' : (optional) callback function to process content of STYLE * elements. * * 'jsMinifier' : (optional) callback function to process content of SCRIPT * elements. Note: the type attribute is ignored. * * 'jsCleanComments' : (optional) whether to remove HTML comments beginning and end of script block * * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If * unset, minify will sniff for an XHTML doctype. */ public function __construct($html, $options = array()) { $this->_html = str_replace("\r\n", "\n", trim($html)); if (isset($options['xhtml'])) { $this->_isXhtml = (bool)$options['xhtml']; } if (isset($options['cssMinifier'])) { $this->_cssMinifier = $options['cssMinifier']; } if (isset($options['jsMinifier'])) { $this->_jsMinifier = $options['jsMinifier']; } if (isset($options['jsCleanComments'])) { $this->_jsCleanComments = (bool)$options['jsCleanComments']; } } /** * Minify the markeup given in the constructor * * @return string */ public function process() { if ($this->_isXhtml === null) { $this->_isXhtml = (false !== strpos($this->_html, '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML')); } $this->_replacementHash = 'MINIFYHTML' . md5($_SERVER['REQUEST_TIME']); $this->_placeholders = array(); // replace SCRIPTs (and minify) with placeholders $this->_html = preg_replace_callback( '/(\\s*)<script(\\b[^>]*?>)([\\s\\S]*?)<\\/script>(\\s*)/iu', array($this, '_removeScriptCB'), $this->_html ); // replace STYLEs (and minify) with placeholders $this->_html = preg_replace_callback( '/\\s*<style(\\b[^>]*>)([\\s\\S]*?)<\\/style>\\s*/iu', array($this, '_removeStyleCB'), $this->_html ); // remove HTML comments (not containing IE conditional comments). $this->_html = preg_replace_callback( '/<!--([\\s\\S]*?)-->/u', array($this, '_commentCB'), $this->_html ); // replace PREs with placeholders $this->_html = preg_replace_callback('/\\s*<pre(\\b[^>]*?>[\\s\\S]*?<\\/pre>)\\s*/iu', array($this, '_removePreCB'), $this->_html); // replace TEXTAREAs with placeholders $this->_html = preg_replace_callback( '/\\s*<textarea(\\b[^>]*?>[\\s\\S]*?<\\/textarea>)\\s*/iu', array($this, '_removeTextareaCB'), $this->_html ); // trim each line. // @todo take into account attribute values that span multiple lines. $this->_html = preg_replace('/^\\s+|\\s+$/mu', '', $this->_html); // remove ws around block/undisplayed elements $this->_html = preg_replace('/\\s+(<\\/?(?:area|article|aside|base(?:font)?|blockquote|body' .'|canvas|caption|center|col(?:group)?|dd|dir|div|dl|dt|fieldset|figcaption|figure|footer|form' .'|frame(?:set)?|h[1-6]|head|header|hgroup|hr|html|legend|li|link|main|map|menu|meta|nav' .'|ol|opt(?:group|ion)|output|p|param|section|t(?:able|body|head|d|h||r|foot|itle)' .'|ul|video)\\b[^>]*>)/iu', '$1', $this->_html); // remove ws outside of all elements $this->_html = preg_replace( '/>(\\s(?:\\s*))?([^<]+)(\\s(?:\s*))?</u', '>$1$2$3<', $this->_html ); // use newlines before 1st attribute in open tags (to limit line lengths) $this->_html = preg_replace('/(<[a-z\\-]+)\\s+([^>]+>)/iu', "$1\n$2", $this->_html); // fill placeholders $this->_html = str_replace( array_keys($this->_placeholders), array_values($this->_placeholders), $this->_html ); // issue 229: multi-pass to catch scripts that didn't get replaced in textareas $this->_html = str_replace( array_keys($this->_placeholders), array_values($this->_placeholders), $this->_html ); return $this->_html; } protected function _commentCB($m) { return (0 === strpos($m[1], '[') || false !== strpos($m[1], '<![') || 0 === strpos($m[1], '#')) ? $m[0] : ''; } protected function _reservePlace($content) { $placeholder = '%' . $this->_replacementHash . count($this->_placeholders) . '%'; $this->_placeholders[$placeholder] = $content; return $placeholder; } protected $_isXhtml; protected $_replacementHash; protected $_placeholders = array(); protected $_cssMinifier; protected $_jsMinifier; protected function _removePreCB($m) { return $this->_reservePlace("<pre{$m[1]}"); } protected function _removeTextareaCB($m) { return $this->_reservePlace("<textarea{$m[1]}"); } protected function _removeStyleCB($m) { $openStyle = "<style{$m[1]}"; $css = $m[2]; // remove HTML comments $css = preg_replace('/(?:^\\s*<!--|-->\\s*$)/u', '', $css); // remove CDATA section markers $css = $this->_removeCdata($css); // minify $minifier = $this->_cssMinifier ? $this->_cssMinifier : 'trim'; $css = call_user_func($minifier, $css); return $this->_reservePlace( $this->_needsCdata($css) ? "{$openStyle}/*<![CDATA[*/{$css}/*]]>*/</style>" : "{$openStyle}{$css}</style>" ); } protected function _removeScriptCB($m) { $openScript = "<script{$m[2]}"; $js = $m[3]; // whitespace surrounding? preserve at least one space $ws1 = ($m[1] === '') ? '' : ' '; $ws2 = ($m[4] === '') ? '' : ' '; // remove HTML comments (and ending "//" if present) if ($this->_jsCleanComments) { $js = preg_replace('/(?:^\\s*<!--\\s*|\\s*(?:\\/\\/)?\\s*-->\\s*$)/u', '', $js); } // remove CDATA section markers $js = $this->_removeCdata($js); // minify $minifier = $this->_jsMinifier ? $this->_jsMinifier : 'trim'; $js = call_user_func($minifier, $js); return $this->_reservePlace( $this->_needsCdata($js) ? "{$ws1}{$openScript}/*<![CDATA[*/{$js}/*]]>*/</script>{$ws2}" : "{$ws1}{$openScript}{$js}</script>{$ws2}" ); } protected function _removeCdata($str) { return (false !== strpos($str, '<![CDATA[')) ? str_replace(array('<![CDATA[', ']]>'), '', $str) : $str; } protected function _needsCdata($str) { return ($this->_isXhtml && preg_match('/(?:[<&]|\\-\\-|\\]\\]>)/u', $str)); } } PK �}\��6 8 vendor/mrclay/minify/lib/Minify/Logger/LegacyHandler.phpnu �[��� <?php namespace Minify\Logger; use Monolog\Handler\AbstractProcessingHandler; class LegacyHandler extends AbstractProcessingHandler { private $obj; public function __construct($obj) { if (!is_callable(array($obj, 'log'))) { throw new \InvalidArgumentException('$obj must have a public log() method'); } $this->obj = $obj; parent::__construct(); } protected function write(array $record) { $this->obj->log((string)$record['formatted']); } } PK �}\ ��" " $ vendor/mrclay/minify/config-test.phpnu �[��� <?php /** * Additional configuration applied when the variable "test" is added to the querystring. * * To test config options, place them in this file and add "&test" to your Minify URL. * Note that if this is on a public server, anyone can execute your test. * * @package Minify */ PK �}\Q�d�� � vendor/mrclay/minify/index.phpnu �[��� <?php /** * Sets up MinApp controller and serves files * * DO NOT EDIT! Configure this utility via config.php and groupsConfig.php * * @package Minify */ $app = (require __DIR__ . '/bootstrap.php'); /* @var \Minify\App $app */ $app->runServer(); PK �}\��~Q vendor/mrclay/minify/LICENSE.txtnu �[��� Copyright (c) 2008 Ryan Grove <ryan@wonko.com> Copyright (c) 2008 Steve Clay <steve@mrclay.org> All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of this project nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. PK �}\�{l# # # vendor/mrclay/minify/quick-test.cssnu �[��� /*! This file exists only for testing a Minify installation. Its content is not used. * * http://example.org/min/f=min/quick-test.css */ @import url( more.css ); body, td, th { font-family: Verdana , "Bitstream Vera Sans" , Arial Narrow, sans-serif ; font-size : 12px; } .nav { margin-left: 20%; } #main-nav { background-color: red; border: 1px solid #00ff77; } div#content h1 + p { padding-top: 0; margin-top: 0; } @media all and (min-width: 640px) { #media-queries-1 { background-color: #0f0; } } PK �}\}}�6 % vendor/mrclay/minify/groupsConfig.phpnu �[��� <?php /** * Groups configuration for default Minify implementation * @package Minify */ /** * You may wish to use the Minify URI Builder app to suggest * changes. http://yourdomain/min/builder/ * * See https://github.com/mrclay/minify/blob/master/docs/CustomServer.wiki.md for other ideas **/ return array( // 'testJs' => array('//minify/quick-test.js'), // 'testCss' => array('//minify/quick-test.css'), // 'js' => array('//js/file1.js', '//js/file2.js'), // 'css' => array('//css/file1.css', '//css/file2.css'), ); PK �}\R�ģ � # vendor/mrclay/minify/static/gen.phpnu �[��� <?php // allows putting /static anywhere as long as you put a boostrap.php in it if (is_file(__DIR__ . '/bootstrap.php')) { $bootstrap_file = __DIR__ . '/bootstrap.php'; } else { $bootstrap_file = __DIR__ . '/../bootstrap.php'; } $send_400 = function ($content = 'Bad URL') { http_response_code(400); die($content); }; $send_301 = function ($url) { http_response_code(301); header("Cache-Control: max-age=31536000"); header("Location: $url"); exit; }; $app = (require $bootstrap_file); /* @var \Minify\App $app */ if (!$app->config->enableStatic) { die('Minify static serving is not enabled. Set $min_enableStatic = true; in config.php'); } require __DIR__ . '/lib.php'; if (!is_writable(__DIR__)) { http_response_code(500); die('Directory is not writable.'); } // parse request // SCRIPT_NAME = /path/to/minify/static/gen.php // REQUEST_URI = /path/to/minify/static/1467084520/b=path/to/minify&f=quick-test.js // "/path/to/minify/static" $root_uri = dirname($_SERVER['SCRIPT_NAME']); // "/1467084520/b=path/to/minify&f=quick-test.js" $uri = substr($_SERVER['REQUEST_URI'], strlen($root_uri)); if (!preg_match('~^/(\d+)/(.*)$~', $uri, $m)) { http_response_code(404); die('File not found'); } // "1467084520" $requested_cache_dir = $m[1]; // "b=path/to/minify&f=quick-test.js" $query = $m[2]; // we basically want canonical querystrings because we make a file for each one. // manual parsing is the only way to do this. The MinApp controller will validate // these parameters anyway. $get_params = array(); foreach (explode('&', $query) as $piece) { if (false === strpos($piece, '=')) { $send_400(); } list($key, $value) = explode('=', $piece, 2); if (!in_array($key, array('f', 'g', 'b', 'z'))) { $send_400(); } if (isset($get_params[$key])) { // already used $send_400(); } if ($key === 'z' && !preg_match('~^\.(css|js)$~', $value, $m)) { $send_400(); } $get_params[$key] = urldecode($value); } $cache_time = Minify\StaticService\get_cache_time(); if (!$cache_time) { http_response_code(500); die('Directory is not writable.'); } $app->env = new Minify_Env(array( 'get' => $get_params, )); $ctrl = $app->controller; $options = $app->serveOptions; $sources = $ctrl->createConfiguration($options)->getSources(); if (!$sources) { http_response_code(404); die('File not found'); } if ($sources[0]->getId() === 'id::missingFile') { $send_400("Bad URL: missing file"); } // we need URL to end in appropriate extension $type = $sources[0]->getContentType(); $ext = ($type === Minify::TYPE_JS) ? '.js' : '.css'; if (substr($query, - strlen($ext)) !== $ext) { $send_301("$root_uri/$cache_time/{$query}&z=$ext"); } // fix the cache dir in the URL if ($cache_time !== $requested_cache_dir) { $send_301("$root_uri/$cache_time/$query"); } $content = $app->minify->combine($sources); // save and send file $file = __DIR__ . "/$cache_time/$query"; if (!is_dir(dirname($file))) { mkdir(dirname($file), 0777, true); } file_put_contents($file, $content); header("Content-Type: $type;charset=utf-8"); header("Cache-Control: max-age=31536000"); echo $content; PK �}\A(#�� � # vendor/mrclay/minify/static/lib.phpnu �[��� <?php namespace Minify\StaticService; /** * Build a URI for the static cache * * @param string $static_uri E.g. "/min/static" * @param string $query E.g. "b=scripts&f=1.js,2.js" * @param string $type "css" or "js" * @return string */ function build_uri($static_uri, $query, $type) { $static_uri = rtrim($static_uri, '/'); $query = ltrim($query, '?'); $ext = ".$type"; if (substr($query, - strlen($ext)) !== $ext) { $query .= "&z=$ext"; } $cache_time = get_cache_time(); return "$static_uri/$cache_time/$query"; } /** * Get the name of the current cache directory within static/. E.g. "1467089473" * * @param bool $auto_create Automatically create the directory if missing? * @return null|string null if missing or can't create */ function get_cache_time($auto_create = true) { foreach (scandir(__DIR__) as $entry) { if (ctype_digit($entry)) { return $entry; break; } } if (!$auto_create) { return null; } $time = (string)time(); if (!mkdir(__DIR__ . "/$time")) { return null; } return $time; } function flush_cache() { $time = get_cache_time(false); if ($time) { remove_tree(__DIR__ . "/$time"); } } function remove_tree($dir) { $files = array_diff(scandir($dir), array('.', '..')); foreach ($files as $file) { is_dir("$dir/$file") ? remove_tree("$dir/$file") : unlink("$dir/$file"); } return rmdir($dir); } PK �}\+K�S, , ( vendor/mrclay/minify/builder/ocCheck.phpnu �[��� <?php /** * AJAX checks for zlib.output_compression * * @package Minify */ $app = (require __DIR__ . '/../bootstrap.php'); /* @var \Minify\App $app */ $_oc = ini_get('zlib.output_compression'); // allow access only if builder is enabled if (!$app->config->enableBuilder) { header('Location: /'); exit; } if ($app->env->get('hello')) { // echo 'World!' // try to prevent double encoding (may not have an effect) ini_set('zlib.output_compression', '0'); HTTP_Encoder::$encodeToIe6 = true; // just in case $he = new HTTP_Encoder(array( 'content' => str_repeat('0123456789', 500), 'method' => 'deflate', )); $he->encode(); $he->sendAll(); } else { // echo status "0" or "1" header('Content-Type: text/plain'); echo (int)$_oc; } PK �}\�⮪�# �# & vendor/mrclay/minify/builder/index.phpnu �[��� <?php $app = (require __DIR__ . '/../bootstrap.php'); /* @var \Minify\App $app */ $config = $app->config; // recommend $min_symlinks setting for Apache UserDir $symlinkOption = ''; if (0 === strpos($app->env->server("SERVER_SOFTWARE"), 'Apache/') && preg_match('@^/\\~(\\w+)/@', $app->env->server('REQUEST_URI'), $m) ) { $userDir = DIRECTORY_SEPARATOR . $m[1] . DIRECTORY_SEPARATOR; if (false !== strpos(__FILE__, $userDir)) { $sm = array(); $sm["//~{$m[1]}"] = dirname(__DIR__); $array = str_replace('array (', 'array(', var_export($sm, 1)); $symlinkOption = "\$min_symlinks = $array;"; } } if (!$config->enableBuilder) { header('Content-Type: text/plain'); die('This application is not enabled. See https://github.com/mrclay/minify/blob/master/docs/BuilderApp.wiki.md'); } if ($config->builderPassword && $config->builderPassword !== '') { $auth = new Intervention\Httpauth\Httpauth(array( 'username' => 'admin', 'password' => $config->builderPassword, 'type' => 'digest', 'realm' => 'Minify Builder', )); $auth->secure(); } ob_start(); ?> <!DOCTYPE html> <title>Minify URI Builder</title> <meta name="ROBOTS" content="NOINDEX, NOFOLLOW"> <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"> <style> body {margin:1em 60px;} h1, h2, h3 {margin-left:-25px; position:relative;} h1 {margin-top:0;} #sources {margin:0; padding:0;} #sources li {margin:0 0 0 40px} #sources li input {margin-left:2px} #add {margin:5px 0 1em 40px} .hide {display:none} #uriTable {border-collapse:collapse;} #uriTable td, #uriTable th {padding-top:10px;} #uriTable th {padding-right:10px;} #groupConfig {font-family:monospace;} b {color:#c00} .topNote {background: #ff9; display:inline-block; padding:.5em .6em; margin:0 0 1em;} .topWarning {background:#c00; color:#fff; padding:.5em .6em; margin:0 0 1em;} .topWarning a {color:#fff;} #jsDidntLoad {display:none;} </style> <body> <?php if ($symlinkOption): ?> <div class=topNote><strong>Note:</strong> It looks like you're running Minify in a user directory. You may need the following option in /min/config.php to have URIs correctly rewritten in CSS output: <br><textarea id=symlinkOpt rows=3 cols=80 readonly><?php echo htmlspecialchars($symlinkOption); ?></textarea> </div> <?php endif; ?> <p class=topWarning id=jsDidntLoad><strong>Uh Oh.</strong> Minify was unable to serve Javascript for this app. To troubleshoot this, <a href="https://github.com/mrclay/minify/blob/master/docs/Debugging.wiki.md">enable FirePHP debugging</a> and request the <a id=builderScriptSrc href=#>Minify URL</a> directly. Hopefully the FirePHP console will report the cause of the error. </p> <p id=minRewriteFailed class="hide"><strong>Note:</strong> Your webserver does not seem to support mod_rewrite (used in /min/.htaccess). Your Minify URIs will contain "?", which <a href="http://www.stevesouders.com/blog/2008/08/23/revving-filenames-dont-use-querystring/" >may reduce the benefit of proxy cache servers</a>.</p> <h1>Minify URI Builder</h1> <noscript><p class="topNote">Javascript and a browser supported by jQuery 1.2.6 is required for this application.</p></noscript> <div id=app class=hide> <p>Create a list of Javascript or CSS files (or 1 is fine) you'd like to combine and click [Update].</p> <ol id=sources><li></li></ol> <div id=add><button>Add file +</button></div> <div id=bmUris></div> <p><button class="btn btn-primary hide" id=update>Update</button></p> <div id=results class=hide> <h2>Minify URI</h2> <p>Place this URI in your HTML to serve the files above combined, minified, compressed and with cache headers.</p> <table id=uriTable> <tr><th>URI</th><td><a id=uriA class=ext>/min</a> <small>(opens in new window)</small></td></tr> <tr><th>HTML</th><td><input id=uriHtml type=text size=100 readonly></td></tr> </table> <h2>How to serve these files as a group</h2> <p>For the best performance you can serve these files as a pre-defined group with a URI like: <code><span class=minRoot>/min/?</span>g=keyName</code></p> <p>To do this, add a line like this to /min/groupsConfig.php:</p> <pre><code>return array( <span style="color:#666">... your existing groups here ...</span> <input id=groupConfig size=100 type=text readonly> );</code></pre> <p><em>Make sure to replace <code>keyName</code> with a unique key for this group.</em></p> </div> <div id=getBm> <h3>Find URIs on a Page</h3> <p>You can use the bookmarklet below to fetch all CSS & Javascript URIs from a page on your site. When you active it, this page will open in a new window with a list of available URIs to add.</p> <p><a id=bm>Create Minify URIs</a> <small>(right-click, add to bookmarks)</small></p> </div> <h3>Combining CSS files that contain <code>@import</code></h3> <p>If your CSS files contain <code>@import</code> declarations, Minify will not remove them. Therefore, you will want to remove those that point to files already in your list, and move any others to the top of the first file in your list (imports below any styles will be ignored by browsers as invalid).</p> <p>If you desire, you can use Minify URIs in imports and they will not be touched by Minify. E.g. <code>@import "<span class=minRoot>/min/?</span>g=css2";</code></p> <h3>Debug Mode</h3> <p>When /min/config.php has <code>$min_allowDebugFlag = <strong>true</strong>;</code> you can get debug output by appending <code>&debug</code> to a Minify URL, or by sending the cookie <code>minDebug=<match></code>, where <code><match></code> should be a string in the Minify URIs you'd like to debug. This bookmarklet will allow you to set this cookie.</p> <p><a id=bm2>Minify Debug</a> <small>(right-click, add to bookmarks)</small></p> </div><!-- #app --> <hr> <p>Need help? Check the <a href="https://github.com/mrclay/minify/tree/master/docs">wiki</a>, or post to the <a class=ext href="http://groups.google.com/group/minify">discussion list</a>.</p> <p><small>Powered by Minify <?php echo Minify::VERSION; ?></small></p> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script>window.jQuery || document.write('<script src="jquery-1.12.4.min.js"><\/script>')</script> <script> (function () { // workaround required to test when /min isn't child of web root var src = "../?f=" + location.pathname.replace(/\/[^\/]*$/, '/_index.js').substr(1); // load script immediately document.write('<\script src="' + src + '"><\/script>'); $(function () { $('#builderScriptSrc')[0].href = src; // give Minify a few seconds to serve _index.js before showing scary red warning setTimeout(function () { if (! window.MUB) { // Minify didn't load $('#jsDidntLoad').css({display:'block'}); } }, 3000); // detection of double output encoding var msg = '<\p class=topWarning><\strong>Warning:<\/strong> '; var url = 'ocCheck.php?' + (new Date()).getTime(); $.get(url, function (ocStatus) { $.get(url + '&hello=1', function (ocHello) { var expected = []; for (var i = 0; i < 500; i++) { expected.push('0123456789'); } if (ocHello != expected.join('')) { msg += 'It appears output is being automatically compressed, interfering ' + ' with Minify\'s own compression. '; if (ocStatus == '1') msg += 'The option "zlib.output_compression" is enabled in your PHP configuration. ' + 'Minify set this to "0", but it had no effect. This option must be disabled ' + 'in php.ini or .htaccess.'; else msg += 'The option "zlib.output_compression" is disabled in your PHP configuration ' + 'so this behavior is likely due to a server option.'; $(document.body).prepend(msg + '<\/p>'); } else if (ocStatus == '1') $(document.body).prepend('<\p class=topNote><\strong>Note:</\strong> The option ' + '"zlib.output_compression" is enabled in your PHP configuration, but has been ' + 'successfully disabled via ini_set(). If you experience mangled output you ' + 'may want to consider disabling this option in your PHP configuration.<\/p>' ); }); }); }); })(); </script> </body> <?php $content = ob_get_clean(); $controller = new Minify_Controller_Page($app->env, $app->sourceFactory); $minify = $app->minify->serve($controller, array( 'content' => $content, 'id' => __FILE__, 'lastModifiedTime' => max( // regenerate cache if any of these change filemtime(__FILE__), filemtime(__DIR__ . '/../config.php'), filemtime(__DIR__ . '/../lib/Minify.php') ), 'minifyAll' => true, )); PK �}\��܃ + vendor/mrclay/minify/builder/rewriteTest.jsnu �[��� 1PK �}\��� > > # vendor/mrclay/minify/builder/bm2.jsnu �[��� javascript:(function(){ var d = document ,c = d.cookie ,m = c.match(/\bminifyDebug=([^; ]+)/) ,v = m ? decodeURIComponent(m[1]) : '' ,p = prompt('Debug Minify URIs on ' + location.hostname + ' which contain:' + '\n(empty for none, space = OR, * = any string, ? = any char)', v) ; if (p === null) return; p = p.replace(/^\s+|\s+$/, ''); v = (p === '') ? 'minifyDebug=; expires=Fri, 27 Jul 2001 02:47:11 UTC; path=/' : 'minifyDebug=' + encodeURIComponent(p) + '; path=/'; d.cookie = v; })();PK �}\J�j� � " vendor/mrclay/minify/builder/bm.jsnu �[��� javascript:(function() { var d = document ,uris = [] ,i = 0 ,o ,home = (location + '').split('/').splice(0, 3).join('/') + '/'; function add(uri) { if (0 !== uri.indexOf(home)) { return; } uri = uri.replace(/\?.*/, ''); uris.push(escape(uri.substr(home.length))); }; function sheet(ss) { // we must check the domain with add() before accessing ss.cssRules // otherwise a security exception will be thrown if (ss.href && add(ss.href) && ss.cssRules) { var i = 0, r; while (r = ss.cssRules[i++]) r.styleSheet && sheet(r.styleSheet); } }; while (o = d.getElementsByTagName('script')[i++]) o.src && !(o.type && /vbs/i.test(o.type)) && add(o.src); i = 0; while (o = d.styleSheets[i++]) /* http://www.w3.org/TR/DOM-Level-2-Style/stylesheets.html#StyleSheets-DocumentStyle-styleSheets document.styleSheet is a list property where [0] accesses the 1st element and [outOfRange] returns null. In IE, styleSheets is a function, and also throws an exception when you check the out of bounds index. (sigh) */ sheet(o); if (uris.length) window.open('%BUILDER_URL%#' + uris.join(',')); else alert('No js/css files found with URLs within "' + home.split('/')[2] + '".\n(This tool is limited to URLs with the same domain.)'); })();PK �}\;��%� � % vendor/mrclay/minify/builder/test.phpnu �[��� <?php exit; /* currently unused. // capture PHP's default setting (may get overridden in config $_oc = ini_get('zlib.output_compression'); // allow access only if builder is enabled require __DIR__ . '/../config.php'; if (! $min_enableBuilder) { exit; } if (isset($_GET['oc'])) { header('Content-Type: text/plain'); echo (int)$_oc; } elseif (isset($_GET['text']) && in_array($_GET['text'], array('js', 'css', 'fake'))) { ini_set('zlib.output_compression', '0'); $type = ($_GET['text'] == 'js') ? 'application/x-javascript' : "text/{$_GET['text']}"; header("Content-Type: {$type}"); echo 'Hello'; } elseif (isset($_GET['docroot'])) { if (false === realpath($_SERVER['DOCUMENT_ROOT'])) { echo "<p class=topWarning><strong>realpath(DOCUMENT_ROOT) failed.</strong> You may need " . "to set \$min_documentRoot manually (hopefully realpath() is not " . "broken in your environment).</p>"; } if (0 !== strpos(realpath(__FILE__), realpath($_SERVER['DOCUMENT_ROOT']))) { echo "<p class=topWarning><strong>DOCUMENT_ROOT doesn't contain this file.</strong> You may " . " need to set \$min_documentRoot manually</p>"; } if (isset($_SERVER['SUBDOMAIN_DOCUMENT_ROOT'])) { echo "<p class=topNote><strong>\$_SERVER['SUBDOMAIN_DOCUMENT_ROOT'] is set.</strong> " . "You may need to set \$min_documentRoot to this in config.php</p>"; } } //*/ PK �}\}s�t�$ �$ & vendor/mrclay/minify/builder/_index.jsnu �[��� /*! * Minify URI Builder */ var MUB = { _uid : 0, _minRoot : '/min/?', checkRewrite : function () { var testUri = location.pathname.replace(/\/[^\/]*$/, '/rewriteTest.js').substr(1); function fail() { $('#minRewriteFailed')[0].className = 'topNote'; } $.ajax({ url : '../f=' + testUri + '&' + (new Date()).getTime(), success : function (data) { if (data === '1' || data === '1;') { MUB._minRoot = '/min/'; $('span.minRoot').html('/min/'); } else fail(); }, error : fail }); }, /** * Get markup for new source LI element */ newLi : function () { return '<li id="li' + MUB._uid + '">' + location.protocol + '//' + location.host + '/<input type=text size=20>' + ' <button class="btn btn-danger btn-sm" title="Remove">x</button> <button class="btn btn-default btn-sm" title="Include Earlier">↑</button>' + ' <button class="btn btn-default btn-sm" title="Include Later">↓</button> <span></span></li>'; }, /** * Add new empty source LI and attach handlers to buttons */ addLi : function () { $('#sources').append(MUB.newLi()); var li = $('#li' + MUB._uid)[0]; $('button[title=Remove]', li).click(function () { $('#results').addClass('hide'); var hadValue = !!$('input', li)[0].value; $(li).remove(); }); $('button[title$=Earlier]', li).click(function () { $(li).prev('li').find('input').each(function () { $('#results').addClass('hide'); // this = previous li input var tmp = this.value; this.value = $('input', li).val(); $('input', li).val(tmp); MUB.updateAllTestLinks(); }); }); $('button[title$=Later]', li).click(function () { $(li).next('li').find('input').each(function () { $('#results').addClass('hide'); // this = next li input var tmp = this.value; this.value = $('input', li).val(); $('input', li).val(tmp); MUB.updateAllTestLinks(); }); }); ++MUB._uid; }, /** * In the context of a source LI element, this will analyze the URI in * the INPUT and check the URL on the site. */ liUpdateTestLink : function () { // call in context of li element if (! $('input', this)[0].value) return; var li = this; $('span', this).html(''); var url = location.protocol + '//' + location.host + '/' + $('input', this)[0].value.replace(/^\//, ''); $.ajax({ url : url, complete : function (xhr, stat) { if ('success' === stat) $('span', li).html('<a href="#" class="btn btn-success btn-sm disabled">✓</a>'); else { $('span', li).html('<button class="btn btn-warning btn-sm"><b>404! </b> recheck</button>') .find('button').click(function () { MUB.liUpdateTestLink.call(li); }); } }, dataType : 'text' }); }, /** * Check all source URLs */ updateAllTestLinks : function () { $('#sources li').each(MUB.liUpdateTestLink); }, /** * In a given array of strings, find the character they all have at * a particular index * @param Array arr array of strings * @param Number pos index to check * @return mixed a common char or '' if any do not match */ getCommonCharAtPos : function (arr, pos) { var i, l = arr.length, c = arr[0].charAt(pos); if (c === '' || l === 1) return c; for (i = 1; i < l; ++i) if (arr[i].charAt(pos) !== c) return ''; return c; }, /** * Get the shortest URI to minify the set of source files * @param Array sources URIs */ getBestUri : function (sources) { var pos = 0, base = '', c; while (true) { c = MUB.getCommonCharAtPos(sources, pos); if (c === '') break; else base += c; ++pos; } base = base.replace(/[^\/]+$/, ''); var uri = MUB._minRoot + 'f=' + sources.join(','); if (base.charAt(base.length - 1) === '/') { // we have a base dir! var basedSources = sources, i, l = sources.length; for (i = 0; i < l; ++i) { basedSources[i] = sources[i].substr(base.length); } base = base.substr(0, base.length - 1); var bUri = MUB._minRoot + 'b=' + base + '&f=' + basedSources.join(','); //window.console && console.log([uri, bUri]); uri = uri.length < bUri.length ? uri : bUri; } return uri; }, /** * Create the Minify URI for the sources */ update : function () { MUB.updateAllTestLinks(); var sources = [], ext = false, fail = false, markup; $('#sources input').each(function () { var m, val; if (! fail && this.value && (m = this.value.match(/\.(css|js)$/))) { var thisExt = m[1]; if (ext === false) ext = thisExt; else if (thisExt !== ext) { fail = true; return alert('extensions must match!'); } this.value = this.value.replace(/^\//, ''); if (-1 !== $.inArray(this.value, sources)) { fail = true; return alert('duplicate file!'); } sources.push(this.value); } }); if (fail || ! sources.length) return; $('#groupConfig').val(" 'keyName' => array('//" + sources.join("', '//") + "'),"); var uri = MUB.getBestUri(sources), uriH = uri.replace(/</, '<').replace(/>/, '>').replace(/&/, '&'); $('#uriA').html(uriH)[0].href = uri; if (ext === 'js') { markup = '<script type="text/javascript" src="' + uriH + '"></script>'; } else { markup = '<link type="text/css" rel="stylesheet" href="' + uriH + '" />'; } $('#uriHtml').val(markup); $('#results').removeClass('hide'); }, /** * Handler for the "Add file +" button */ addButtonClick : function () { $('#results').addClass('hide'); MUB.addLi(); MUB.updateAllTestLinks(); $('#update').removeClass('hide').click(MUB.update); $('#sources li:last input')[0].focus(); }, /** * Runs on DOMready */ init : function () { $('#jsDidntLoad').remove(); $('#app').removeClass('hide'); $('#sources').html(''); $('#add button').click(MUB.addButtonClick); // make easier to copy text out of $('#uriHtml, #groupConfig, #symlinkOpt').click(function () { this.select(); }).focus(function () { this.select(); }); $('a.ext').attr({target:'_blank'}); if (location.hash) { // make links out of URIs from bookmarklet $('#getBm').addClass('hide'); var i = 0, found = location.hash.substr(1).split(','), l = found.length; $('#bmUris').html('<p><strong>Found by bookmarklet:</strong> /</p>'); var $p = $('#bmUris p'); for (; i < l; i++) { $p.append($('<a href=#></a>').text(found[i])[0]); if (i < (l - 1)) { $p.append(', /'); } } $('#bmUris a').click(function () { MUB.addButtonClick(); $('#sources li:last input').val(this.innerHTML); MUB.liUpdateTestLink.call($('#sources li:last')[0]); $('#results').addClass('hide'); return false; }).attr({title:'Add file +'}); } else { // setup bookmarklet 1 $.ajax({ url : '../?f=' + location.pathname.replace(/\/[^\/]*$/, '/bm.js').substr(1), success : function (code) { $('#bm')[0].href = code .replace('%BUILDER_URL%', location.href) .replace(/\n/g, ' '); }, dataType : 'text' }); if ($.browser.msie) { $('#getBm p:last').append(' Sorry, not supported in MSIE!'); } MUB.addButtonClick(); } // setup bookmarklet 2 $.ajax({ url : '../?f=' + location.pathname.replace(/\/[^\/]*$/, '/bm2.js').substr(1), success : function (code) { $('#bm2')[0].href = code.replace(/\n/g, ' '); }, dataType : 'text' }); MUB.checkRewrite(); } }; $(MUB.init); PK �}\�Υ�� � $ vendor/mrclay/minify/quick-test.lessnu �[��� /*! This file exists only for testing a Minify installation. Its content is not used. * * http://example.org/min/f=min/quick-test.less */ // LESS import statement shares syntax with the CSS import statement. // If the file being imported ends in a .less extension, or no extension, then it is treated as a LESS // import. Otherwise it is left alone and outputted directly. // http://leafo.net/lessphp/docs/#import @import "quick-test.css"; @import "quick-testinc.less";PK �}\��J� � $ vendor/mrclay/minify/server-info.phpnu �[��� <?php /** * Reports server info useful in configuring the options $min_documentRoot, $min_symlinks, * and $min_serveOptions['minApp']['allowDirs']. * * Change to true to expose this info. */ $enabled = false; /////////////////////// if (!$enabled) { die('Set $enabled to true to see server info.'); } function assertTrue($test, $message) { if (!$test) { echo "Warning: $message\n"; } return (bool)$test; } header('Content-Type: text/plain'); $file = __FILE__; $tmp = sys_get_temp_dir(); echo <<<EOD Cache directory : $tmp __FILE__ : $file SCRIPT_FILENAME : {$_SERVER['SCRIPT_FILENAME']} DOCUMENT_ROOT : {$_SERVER['DOCUMENT_ROOT']} SCRIPT_NAME : {$_SERVER['SCRIPT_NAME']} REQUEST_URI : {$_SERVER['REQUEST_URI']} EOD; $noSlash = assertTrue( 0 === preg_match('@[\\\\/]$@', $_SERVER['DOCUMENT_ROOT']), 'DOCUMENT_ROOT ends in trailing slash' ); $isRealPath = assertTrue( false !== realpath($_SERVER['DOCUMENT_ROOT']), 'DOCUMENT_ROOT fails realpath()' ); $containsThisFile = assertTrue( 0 === strpos(realpath(__FILE__), realpath($_SERVER['DOCUMENT_ROOT'])), 'DOCUMENT_ROOT contains this test file' ); if (! $noSlash || ! $isRealPath || ! $containsThisFile) { echo "If you cannot modify DOCUMENT_ROOT, consider setting \$min_documentRoot in config.php\n"; } assertTrue( empty($_SERVER['SUBDOMAIN_DOCUMENT_ROOT']), "\$_SERVER['SUBDOMAIN_DOCUMENT_ROOT'] is set. You may want to set \$min_documentRoot to this in config.php" ); assertTrue( realpath(__FILE__) === realpath($_SERVER['DOCUMENT_ROOT'] . '/min/server-info.php'), "/min/ is not directly inside DOCUMENT_ROOT." ); // TODO: rework this /* function _test_environment_getHello($url) { $fp = fopen($url, 'r', false, stream_context_create(array( 'http' => array( 'method' => "GET", 'timeout' => '10', 'header' => "Accept-Encoding: deflate, gzip\r\n", ) ))); $meta = stream_get_meta_data($fp); $encoding = ''; $length = 0; foreach ($meta['wrapper_data'] as $i => $header) { if (preg_match('@^Content-Length:\\s*(\\d+)$@i', $header, $m)) { $length = $m[1]; } elseif (preg_match('@^Content-Encoding:\\s*(\\S+)$@i', $header, $m)) { if ($m[1] !== 'identity') { $encoding = $m[1]; } } } $streamContents = stream_get_contents($fp); fclose($fp); if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) { if ($length != 6) { echo "\nReturned content should be 6 bytes and not HTTP encoded.\n" . "Headers returned by: {$url}\n\n"; var_export($meta['wrapper_data']); echo "\n\n"; } } return array( 'length' => $length ,'encoding' => $encoding ,'bytes' => $streamContents ); } $thisUrl = 'http://' . $_SERVER['HTTP_HOST'] // avoid redirects when SERVER_NAME doesn't match . ('80' === $_SERVER['SERVER_PORT'] ? '' : ":{$_SERVER['SERVER_PORT']}") . dirname($_SERVER['REQUEST_URI']) . '/test_environment.php'; $oc = @file_get_contents($thisUrl . '?getOutputCompression=1'); if (false === $oc || ! preg_match('/^[01]$/', $oc)) { echo "!---: environment : Local HTTP request failed. Testing cannot continue.\n"; return; } if ('1' === $oc) { echo "!---: environment : zlib.output_compression is enabled in php.ini" . " or .htaccess.\n"; } $testJs = _test_environment_getHello($thisUrl . '?hello=js'); $passed = assertTrue( $testJs['length'] == 6 ,'environment : PHP/server should not auto-encode application/x-javascript output' ); $testCss = _test_environment_getHello($thisUrl . '?hello=css'); $passed = $passed && assertTrue( $testCss['length'] == 6 ,'environment : PHP/server should not auto-encode text/css output' ); $testHtml = _test_environment_getHello($thisUrl . '?hello=html'); $passed = $passed && assertTrue( $testHtml['length'] == 6 ,'environment : PHP/server should not auto-encode text/html output' ); if (! $passed) { $testFake = _test_environment_getHello($thisUrl . '?hello=faketype'); if ($testFake['length'] == 6) { echo " environment : Server does not auto-encode arbitrary types. This\n" . " may indicate that the auto-encoding is caused by Apache's\n" . " AddOutputFilterByType."; } } */ PK �}\:L�z� � ' vendor/mrclay/minify/quick-testinc.lessnu �[��� /*! This file exists only for testing a Minify installation. Its content is not used. * * http://example.org/min/f=min/quick-test.less */ @base: 24px; @border-color: #B2B; .underline { border-bottom: 1px solid green } #header { color: black; border: 1px solid @border-color + #222222; .navigation { font-size: @base / 2; a { .underline; } } .logo { width: 300px; :hover { text-decoration: none } } }PK �}\,��h� � vendor/mrclay/minify/config.phpnu �[��� <?php /** * Configuration for "min", the default application built with the Minify * library * * @package Minify */ /** * Enable the static serving feature */ $min_enableStatic = false; /** * Allow use of the Minify URI Builder app. Only set this to true while you need it. */ $min_enableBuilder = false; /** * Concatenate but do not minify the files. This can be used for testing. */ $min_concatOnly = false; /** * If non-empty, the Builder will be protected with HTTP Digest auth. * The username is "admin". */ $min_builderPassword = 'admin'; /** * Set to true to log messages to FirePHP (Firefox Firebug addon) and PHP's error_log * Set to false for no error logging (Minify may be slightly faster). */ $min_errorLogger = false; /** * To allow debug mode output, you must set this option to true. * * Once true, you can send the cookie minDebug to request debug mode output. The * cookie value should match the URIs you'd like to debug. E.g. to debug * /min/f=file1.js send the cookie minDebug=file1.js * You can manually enable debugging by appending "&debug" to a URI. * E.g. /min/?f=script1.js,script2.js&debug * * In 'debug' mode, Minify combines files with no minification and adds comments * to indicate line #s of the original files. */ $min_allowDebugFlag = false; /** * For best performance, specify your temp directory here. Otherwise Minify * will have to load extra code to guess. Some examples below: */ //$min_cachePath = 'c:\\WINDOWS\\Temp'; //$min_cachePath = '/tmp'; //$min_cachePath = preg_replace('/^\\d+;/', '', session_save_path()); /** * To use APC/Memcache/ZendPlatform for cache storage, require the class and * set $min_cachePath to an instance. Example below: */ //$min_cachePath = new Minify_Cache_APC(); /** * Leave an empty string to use PHP's $_SERVER['DOCUMENT_ROOT']. * * On some servers, this value may be misconfigured or missing. If so, set this * to your full document root path with no trailing slash. * E.g. '/home/accountname/public_html' or 'c:\\xampp\\htdocs' * * If /min/ is directly inside your document root, just uncomment the * second line. The third line might work on some Apache servers. */ $min_documentRoot = ''; //$min_documentRoot = dirname(dirname(__DIR__)); //$min_documentRoot = substr(__FILE__, 0, -15); //$min_documentRoot = $_SERVER['SUBDOMAIN_DOCUMENT_ROOT']; /** * Cache file locking. Set to false if filesystem is NFS. On at least one * NFS system flock-ing attempts stalled PHP for 30 seconds! */ $min_cacheFileLocking = true; /** * Combining multiple CSS files can place @import declarations after rules, which * is invalid. Minify will attempt to detect when this happens and place a * warning comment at the top of the CSS output. To resolve this you can either * move the @imports within your CSS files, or enable this option, which will * move all @imports to the top of the output. Note that moving @imports could * affect CSS values (which is why this option is disabled by default). */ $min_serveOptions['bubbleCssImports'] = false; /** * Cache-Control: max-age value sent to browser (in seconds). After this period, * the browser will send another conditional GET. Use a longer period for lower * traffic but you may want to shorten this before making changes if it's crucial * those changes are seen immediately. * * Note: Despite this setting, if you include a number at the end of the * querystring, maxAge will be set to one year. E.g. /min/f=hello.css&123456 */ $min_serveOptions['maxAge'] = 1800; /** * To use the CSS compressor that shipped with 2.x, uncomment the following line: */ //$min_serveOptions['minifiers'][Minify::TYPE_CSS] = array('Minify_CSS', 'minify'); /** * To use Google's Closure Compiler API to minify Javascript (falling back to JSMin * on failure), uncomment the following line: */ //$min_serveOptions['minifiers']['application/x-javascript'] = array('Minify_JS_ClosureCompiler', 'minify'); /** * If you'd like to restrict the "f" option to files within/below * particular directories below DOCUMENT_ROOT, set this here. * You will still need to include the directory in the * f or b GET parameters. * * // = shortcut for DOCUMENT_ROOT */ //$min_serveOptions['minApp']['allowDirs'] = array('//js', '//css'); /** * Set to true to disable the "f" GET parameter for specifying files. * Only the "g" parameter will be considered. */ $min_serveOptions['minApp']['groupsOnly'] = false; /** * By default, Minify will not minify files with names containing .min or -min * before the extension. E.g. myFile.min.js will not be processed by JSMin * * To minify all files, set this option to null. You could also specify your * own pattern that is matched against the filename. */ //$min_serveOptions['minApp']['noMinPattern'] = '@[-\\.]min\\.(?:js|css)$@i'; /** * If you minify CSS files stored in symlink-ed directories, the URI rewriting * algorithm can fail. To prevent this, provide an array of link paths to * target paths, where the link paths are within the document root. * * Because paths need to be normalized for this to work, use "//" to substitute * the doc root in the link paths (the array keys). E.g.: * <code> * array('//symlink' => '/real/target/path') // unix * array('//static' => 'D:\\staticStorage') // Windows * </code> */ $min_symlinks = array(); /** * If you upload files from Windows to a non-Windows server, Windows may report * incorrect mtimes for the files. This may cause Minify to keep serving stale * cache files when source file changes are made too frequently (e.g. more than * once an hour). * * Immediately after modifying and uploading a file, use the touch command to * update the mtime on the server. If the mtime jumps ahead by a number of hours, * set this variable to that number. If the mtime moves back, this should not be * needed. * * In the Windows SFTP client WinSCP, there's an option that may fix this * issue without changing the variable below. Under login > environment, * select the option "Adjust remote timestamp with DST". * @link http://winscp.net/eng/docs/ui_login_environment#daylight_saving_time */ $min_uploaderHoursBehind = 0; /** * Advanced: you can replace some of the PHP classes Minify uses to serve requests. * To do this, assign a callable to one of the elements of the $min_factories array. * * You can see the default implementations (and what gets passed in) in index.php. */ //$min_factories['minify'] = ... a callable accepting a Minify\App object //$min_factories['controller'] = ... a callable accepting a Minify\App object PK �}\/��Q� � " vendor/mrclay/minify/bootstrap.phpnu �[��� <?php /** * Sets up autoloading and returns the Minify\App */ call_user_func(function () { if (is_dir(__DIR__ . '/../../../vendor')) { // Used as a composer library $vendorDir = __DIR__ . '/../../../vendor'; } else { $vendorDir = __DIR__ . '/vendor'; } $file = $vendorDir . '/autoload.php'; if (!is_file($file)) { echo 'You must set up the project dependencies, run the following commands:'.PHP_EOL. 'curl -sS https://getcomposer.org/installer | php'.PHP_EOL. 'php composer.phar install'.PHP_EOL; exit(1); } require $file; }); return new \Minify\App(__DIR__); PK �}\�i'� � " vendor/mrclay/minify/quick-test.jsnu �[��� /*! This file exists only for testing a Minify installation. Its content is not used. * * http://example.org/min/f=min/quick-test.js */ /* Finds the lowest common multiple of two numbers */ function LCMCalculator(x, y) { // constructor function var checkInt = function (x) { // inner function if (x % 1 !== 0) { throw new TypeError(x + " is not an integer"); // throw an exception } return x; }; this.a = checkInt(x); // ^ semicolons are optional this.b = checkInt(y); } // The prototype of object instances created by a constructor is // that constructor's "prototype" property. LCMCalculator.prototype = { // object literal constructor: LCMCalculator, // when reassigning a prototype, set the constructor property appropriately gcd: function () { // method that calculates the greatest common divisor // Euclidean algorithm: var a = Math.abs(this.a), b = Math.abs(this.b), t; if (a < b) { // swap variables t = b; b = a; a = t; } while (b !== 0) { t = b; b = a % b; a = t; } // Only need to calculate GCD once, so "redefine" this method. // (Actually not redefinition - it's defined on the instance itself, // so that this.gcd refers to this "redefinition" instead of LCMCalculator.prototype.gcd.) // Also, 'gcd' === "gcd", this['gcd'] === this.gcd this['gcd'] = function () { return a; }; return a; }, // Object property names can be specified by strings delimited by double (") or single (') quotes. "lcm" : function () { // Variable names don't collide with object properties, e.g. |lcm| is not |this.lcm|. // not using |this.a * this.b| to avoid FP precision issues var lcm = this.a / this.gcd() * this.b; // Only need to calculate lcm once, so "redefine" this method. this.lcm = function () { return lcm; }; return lcm; }, toString: function () { return "LCMCalculator: a = " + this.a + ", b = " + this.b; } }; //define generic output function; this implementation only works for web browsers function output(x) { document.write(x + "<br>"); } // Note: Array's map() and forEach() are defined in JavaScript 1.6. // They are used here to demonstrate JavaScript's inherent functional nature. [[25, 55], [21, 56], [22, 58], [28, 56]].map(function (pair) { // array literal + mapping function return new LCMCalculator(pair[0], pair[1]); }).sort(function (a, b) { // sort with this comparative function return a.lcm() - b.lcm(); }).forEach(function (obj) { output(obj + ", gcd = " + obj.gcd() + ", lcm = " + obj.lcm()); });PK �}\Je� � � G vendor/tubalmartin/cssmin/gui/third-party/bootstrap/js/bootstrap.min.jsnu �[��� /** * Bootstrap.js by @fat & @mdo * plugins: bootstrap-button.js * Copyright 2012 Twitter, Inc. * http://www.apache.org/licenses/LICENSE-2.0.txt */ !function(a){var b=function(b,c){this.$element=a(b),this.options=a.extend({},a.fn.button.defaults,c)};b.prototype={constructor:b,setState:function(a){var b="disabled",c=this.$element,d=c.data(),e=c.is("input")?"val":"html";a+="Text",d.resetText||c.data("resetText",c[e]()),c[e](d[a]||this.options[a]),setTimeout(function(){a=="loadingText"?c.addClass(b).attr(b,b):c.removeClass(b).removeAttr(b)},0)},toggle:function(){var a=this.$element.parent('[data-toggle="buttons-radio"]');a&&a.find(".active").removeClass("active"),this.$element.toggleClass("active")}},a.fn.button=function(c){return this.each(function(){var d=a(this),e=d.data("button"),f=typeof c=="object"&&c;e||d.data("button",e=new b(this,f)),c=="toggle"?e.toggle():c&&e.setState(c)})},a.fn.button.defaults={loadingText:"loading..."},a.fn.button.Constructor=b,a(function(){a("body").on("click.button.data-api","[data-toggle^=button]",function(b){var c=a(b.target);c.hasClass("btn")||(c=c.closest(".btn")),c.button("toggle")})})}(window.jQuery)PK !�}\ �u� I vendor/tubalmartin/cssmin/gui/third-party/bootstrap/css/bootstrap.min.cssnu �[��� /*! * Bootstrap v2.0.2 * * Copyright 2012 Twitter, Inc * Licensed under the Apache License v2.0 * http://www.apache.org/licenses/LICENSE-2.0 * * Designed and built with all the love in the world @twitter by @mdo and @fat. */ .clearfix{*zoom:1;}.clearfix:before,.clearfix:after{display:table;content:"";} .clearfix:after{clear:both;} .hide-text{overflow:hidden;text-indent:100%;white-space:nowrap;} .input-block-level{display:block;width:100%;min-height:28px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;-ms-box-sizing:border-box;box-sizing:border-box;} article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block;} audio,canvas,video{display:inline-block;*display:inline;*zoom:1;} audio:not([controls]){display:none;} html{font-size:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;} a:focus{outline:thin dotted #333;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px;} a:hover,a:active{outline:0;} sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline;} sup{top:-0.5em;} sub{bottom:-0.25em;} img{height:auto;border:0;-ms-interpolation-mode:bicubic;vertical-align:middle;} button,input,select,textarea{margin:0;font-size:100%;vertical-align:middle;} button,input{*overflow:visible;line-height:normal;} button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0;} button,input[type="button"],input[type="reset"],input[type="submit"]{cursor:pointer;-webkit-appearance:button;} input[type="search"]{-webkit-appearance:textfield;-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;} input[type="search"]::-webkit-search-decoration,input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none;} textarea{overflow:auto;vertical-align:top;} body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:13px;line-height:18px;color:#333333;background-color:#ffffff;} a{color:#0088cc;text-decoration:none;} a:hover{color:#005580;text-decoration:underline;} .row{margin-left:-20px;*zoom:1;}.row:before,.row:after{display:table;content:"";} .row:after{clear:both;} [class*="span"]{float:left;margin-left:20px;} .container,.navbar-fixed-top .container,.navbar-fixed-bottom .container{width:940px;} .span12{width:940px;} .span11{width:860px;} .span10{width:780px;} .span9{width:700px;} .span8{width:620px;} .span7{width:540px;} .span6{width:460px;} .span5{width:380px;} .span4{width:300px;} .span3{width:220px;} .span2{width:140px;} .span1{width:60px;} .offset12{margin-left:980px;} .offset11{margin-left:900px;} .offset10{margin-left:820px;} .offset9{margin-left:740px;} .offset8{margin-left:660px;} .offset7{margin-left:580px;} .offset6{margin-left:500px;} .offset5{margin-left:420px;} .offset4{margin-left:340px;} .offset3{margin-left:260px;} .offset2{margin-left:180px;} .offset1{margin-left:100px;} .row-fluid{width:100%;*zoom:1;}.row-fluid:before,.row-fluid:after{display:table;content:"";} .row-fluid:after{clear:both;} .row-fluid>[class*="span"]{float:left;margin-left:2.127659574%;} .row-fluid>[class*="span"]:first-child{margin-left:0;} .row-fluid > .span12{width:99.99999998999999%;} .row-fluid > .span11{width:91.489361693%;} .row-fluid > .span10{width:82.97872339599999%;} .row-fluid > .span9{width:74.468085099%;} .row-fluid > 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#eeeeee;border-bottom:1px solid #ffffff;} strong{font-weight:bold;} em{font-style:italic;} .muted{color:#999999;} abbr[title]{border-bottom:1px dotted #ddd;cursor:help;} abbr.initialism{font-size:90%;text-transform:uppercase;} blockquote{padding:0 0 0 15px;margin:0 0 18px;border-left:5px solid #eeeeee;}blockquote p{margin-bottom:0;font-size:16px;font-weight:300;line-height:22.5px;} blockquote small{display:block;line-height:18px;color:#999999;}blockquote small:before{content:'\2014 \00A0';} blockquote.pull-right{float:right;padding-left:0;padding-right:15px;border-left:0;border-right:5px solid #eeeeee;}blockquote.pull-right p,blockquote.pull-right small{text-align:right;} q:before,q:after,blockquote:before,blockquote:after{content:"";} address{display:block;margin-bottom:18px;line-height:18px;font-style:normal;} small{font-size:100%;} cite{font-style:normal;} .label{padding:1px 4px 2px;font-size:10.998px;font-weight:bold;line-height:13px;color:#ffffff;vertical-align:middle;white-space:nowrap;text-shadow:0 -1px 0 rgba(0, 0, 0, 0.25);background-color:#999999;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;} .label:hover{color:#ffffff;text-decoration:none;} .label-important{background-color:#b94a48;} .label-important:hover{background-color:#953b39;} .label-warning{background-color:#f89406;} .label-warning:hover{background-color:#c67605;} .label-success{background-color:#468847;} .label-success:hover{background-color:#356635;} .label-info{background-color:#3a87ad;} .label-info:hover{background-color:#2d6987;} .label-inverse{background-color:#333333;} .label-inverse:hover{background-color:#1a1a1a;} form{margin:0 0 18px;} fieldset{padding:0;margin:0;border:0;} legend{display:block;width:100%;padding:0;margin-bottom:27px;font-size:19.5px;line-height:36px;color:#333333;border:0;border-bottom:1px solid #eee;}legend small{font-size:13.5px;color:#999999;} 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Correct the units or use the unit function. Bad unit: "+this.unit.toString());var d=a.fround(b,this.value),e=String(d);if(0!==d&&1e-6>d&&d>-1e-6&&(e=d.toFixed(20).replace(/0+$/,"")),b&&b.compress){if(0===d&&this.unit.isLength())return void c.add(e);d>0&&1>d&&(e=e.substr(1))}c.add(e),this.unit.genCSS(b,c)},toCSS:a.toCSS,operate:function(b,c,d){var e=a.operate(b,c,this.value,d.value),f=this.unit.clone();if("+"===c||"-"===c)if(0===f.numerator.length&&0===f.denominator.length)f.numerator=d.unit.numerator.slice(0),f.denominator=d.unit.denominator.slice(0);else if(0===d.unit.numerator.length&&0===f.denominator.length);else{if(d=d.convertTo(this.unit.usedUnits()),b.strictUnits&&d.unit.toString()!==f.toString())throw new Error("Incompatible units. Change the units or use the unit function. 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c,d="",e=b.length,f={add:function(a){d+=a}};for(c=0;e>c;c++)b[c].eval(a).genCSS(a,f);return d}a.Rule=function(c,d,e,f,g,h,i,j){this.name=c,this.value=d instanceof a.Value||d instanceof a.Ruleset?d:new a.Value([d]),this.important=e?" 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if ($linebreak_pos !== false) { $compressor->setLineBreakPosition($linebreak_pos); } if (isset($keep_sourcemap)) { $compressor->keepSourceMapComment(); } if (isset($remove_important_comments)) { $compressor->removeImportantComments(); } if ($raise_php) { $compressor->setMemoryLimit($memory_limit); $compressor->setMaxExecutionTime($max_execution_time); $compressor->setPcreBacktrackLimit(1000 * $pcre_backtrack_limit); $compressor->setPcreRecursionLimit(1000 * $pcre_recursion_limit); } // Compress the CSS code and store data $output = array(); $output['css'] = $compressor->run($_POST['css']); $output['originalSize'] = mb_strlen($_POST['css'], '8bit'); $output['compressedSize'] = mb_strlen($output['css'], '8bit'); $output['bytesSaved'] = $output['originalSize'] - $output['compressedSize']; $output['compressionRatio'] = round(($output['bytesSaved'] * 100) / ($output['originalSize'] === 0 ? 1 : $output['originalSize']), 2); // Output data echo json_encode($output); else : ?> <!DOCTYPE HTML> <html lang="en-US"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>YUI CSS compressor - PHP</title> <link rel="stylesheet" type="text/css" href="third-party/bootstrap/css/bootstrap.min.css"> <link rel="stylesheet" type="text/css" href="styles.css"> <link rel="stylesheet/less" type="text/css" href="styles.less"> </head> <body> <div class="navbar"> <div class="navbar-inner"> <div class="container-fluid"> <a class="brand" href="https://github.com/tubalmartin/YUI-CSS-compressor-PHP-port">YUI CSS compressor PHP port</a> </div> </div> </div> <div class="container-fluid"> <div class="row-fluid"> <div id="body" class="span9"> <!--Body content--> <div id="less-error-message" class="less-error-message"></div> <div class="well"> <div id="input-container"> <label for="input-css">Paste a block of CSS to compress in the area below:</label> <textarea id="input-css" class="input-block-level" rows="10"></textarea> </div> <div id="output-container" class="hide"> <label for="output-css">Here's your compressed CSS code:</label> <span class="help-block">Original size: <span id="original-size"></span> bytes | Compressed size: <span id="compressed-size"></span> bytes | Bytes saved: <span id="bytes-saved"></span> | Compression ratio: <span id="compression-ratio"></span>%</span> <textarea id="output-css" class="input-block-level" rows="10"></textarea> </div> </div> </div> <div id="sidebar" class="span3"> <form id="options-form"> <p class="submit"> <button type="submit" id="compress-btn" class="btn btn-primary btn-large" data-loading-text="Compressing...">Compress!</button> </p> <fieldset> <legend>LESS</legend> <p class="control-group"> <label class="checkbox"> <input type="checkbox" id="enable-less" value="1"> Enable compiler <span class="version">v1.7.5</span> </label> </p> </fieldset> <fieldset> <legend>Compressor options</legend> <div class="control-group"> <label>Linebreak after <i>n</i> columns</label> <input type="text" name="linebreak_pos" class="span1"> </div> <div class="control-group"> <label class="checkbox"> <input type="checkbox" name="keep_sourcemap" value="1"> Keep CSS Sourcemap comment </label> </div> <div class="control-group"> <label class="checkbox"> <input type="checkbox" name="remove_important_comments" value="1"> Remove important comments </label> </div> </fieldset> <fieldset> <legend>PHP configuration options</legend> <div class="control-group"> <label class="checkbox"> <input type="checkbox" name="raise_php" value="1" checked="checked"> Raise PHP configuration options </label> <label>Memory limit</label> <select name="memory_limit" class="span2"> <option value="32M">32M</option> <option value="64M">64M</option> <option value="128M" selected="selected">128M</option> <option value="256M">256M</option> <option value="512M">512M</option> <option value="1G">1G</option> <option value="-1">No limit</option> </select> <label>Max execution time</label> <select name="max_execution_time" class="span2"> <option value="30">30 secs</option> <option value="60" selected="selected">1 min</option> <option value="120">2 mins</option> <option value="300">5 mins</option> </select> <label>PCRE backtrack limit</label> <select name="pcre_backtrack_limit" class="span2"> <option value="100">100.000</option> <option value="1000" selected="selected">1.000.000</option> <option value="2000">2.000.000</option> <option value="5000">5.000.000</option> </select> <label>PCRE recursion limit</label> <select name="pcre_recursion_limit" class="span2"> <option value="100">100.000</option> <option value="250">250.000</option> <option value="500" selected="selected">500.000</option> <option value="1000">1.000.000</option> </select> </div> </fieldset> </form> </div> </div> </div> <script type="text/javascript"> less = { env: 'development' }; </script> <script type="text/javascript" src="third-party/less-1.7.5.min.js"></script> <script type="text/javascript" src="third-party/jquery-1.12.4.min.js"></script> <script type="text/javascript" src="third-party/bootstrap/js/bootstrap.min.js"></script> <script type="text/javascript" src="scripts.js"></script> </body> </html> <?php endif; ?> PK #�}\�j�� � ( vendor/tubalmartin/cssmin/gui/styles.cssnu �[��� /* LESS error report styles */ .less-error-message { font-family: Arial, sans-serif; border: 1px solid #e00; border: 1px solid rgba(238,0,0, 0.5); background-color: whiteSmoke; border-radius: 4px; -webkit-border-radius: 4px; -moz-border-radius: 4px; -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0, 0.05); -moz-box-shadow: inset 0 1px 1px rgba(0,0,0, 0.05); box-shadow: inset 0 1px 1px rgba(0,0,0, 0.05); color: #e00; padding: 18px; margin-bottom: 18px; display:none; } .less-error-message ul, .less-error-message li { list-style-type: none; padding: 0; margin: 0; } .less-error-message label { font-size: 12px; margin-right: 15px; padding: 4px 0; color: #cc7777; display: inline; } .less-error-message pre { color: #dd6666; padding: 4px 0; margin: 0; display: inline-block; } .less-error-message pre.line { color: red; } .less-error-message h3 { font-size: 20px; font-weight: bold; padding: 0 0 5px 0; margin: 0; } .less-error-message a { color: #10a; } .less-error-message .error { color: red; font-weight: bold; padding-bottom: 2px; border-bottom: 1px dashed red; } pre { white-space: pre-wrap; /* css-3 */ white-space: -moz-pre-wrap !important; /* Mozilla, since 1999 */ white-space: -pre-wrap; /* Opera 4-6 */ white-space: -o-pre-wrap; /* Opera 7 */ word-wrap: break-word; /* Internet Explorer 5.5+ */ } /* APP styles */ .version{font-size:10px;font-style: italic;letter-spacing: 2px} legend{font-size: 15px; line-height: 20px; margin-bottom:0} .control-group{margin-bottom:12px;} #output-container{margin-top:18px}PK $�}\�m6�w w ( vendor/tubalmartin/cssmin/gui/scripts.jsnu �[��� $(function(){ var inputCss = $('#input-css') , outputCss = $('#output-css') , outputContainer = $('#output-container') , originalSize = $('#original-size') , compressedSize = $('#compressed-size') , bytesSaved = $('#bytes-saved') , compressionRatio = $('#compression-ratio') , compressBtn = $('#compress-btn') , lessConsole = $('#less-error-message') /** * Prints LESS compilation errors */ , lessError = function(e) { var content, errorline , template = '<li><label>{line}</label><pre class="{class}">{content}</pre></li>' , error = []; content = '<h3>' + (e.type || "Syntax") + "Error: " + (e.message || 'There is an error in your .less file') + '</h3>' + '<p>'; errorline = function (e, i, classname) { if (e.extract[i] != undefined) { error.push(template.replace(/\{line\}/, (parseInt(e.line) || 0) + (i - 1)) .replace(/\{class\}/, classname) .replace(/\{content\}/, e.extract[i])); } }; if (e.stack) { content += '<br/>' + e.stack.split('\n').slice(1).join('<br/>'); } else if (e.extract) { errorline(e, 0, ''); errorline(e, 1, 'line'); errorline(e, 2, ''); content += 'on line ' + e.line + ', column ' + (e.column + 1) + ':</p>' + '<ul>' + error.join('') + '</ul>'; } lessConsole.html(content).slideDown('fast'); } /** * Compresses user's CSS with the PHP port of the YUI compressor */ , compress = function(formData) { $.post(window.location.href, formData, function(data, textStatus, jqXHR){ // Hide LESS error console lessConsole.slideUp('fast'); // Fill output & show outputCss.val(data.css); originalSize.html(data.originalSize); compressedSize.html(data.compressedSize); bytesSaved.html(data.bytesSaved); compressionRatio.html(data.compressionRatio); outputContainer.slideDown('fast'); // Restore button state compressBtn.button('reset'); }, 'json'); }; /** * Controller */ $('#options-form').on('submit', function(e){ e && e.preventDefault(); var data = { css: inputCss.val(), options: $(this).serialize() }; // Change button state compressBtn.button('loading'); // If LESS enabled, precompile CSS with LESS and then compress if (!!$('#enable-less:checked').val()) { try { new(less.Parser)().parse(data.css, function (err, tree) { if (err) { lessError(err); compressBtn.button('reset'); } else { data.css = tree.toCSS(); compress(data); } }); } catch (err) { lessError(err); compressBtn.button('reset'); } } else { compress(data); } }); });PK %�}\��4�� � ' vendor/tubalmartin/cssmin/src/Utils.phpnu �[��� <?php namespace tubalmartin\CssMin; class Utils { /** * Clamps a number between a minimum and a maximum value. * @param int|float $n the number to clamp * @param int|float $min the lower end number allowed * @param int|float $max the higher end number allowed * @return int|float */ public static function clampNumber($n, $min, $max) { return min(max($n, $min), $max); } /** * Clamps a RGB color number outside the sRGB color space * @param int|float $n the number to clamp * @return int|float */ public static function clampNumberSrgb($n) { return self::clampNumber($n, 0, 255); } /** * Converts a HSL color into a RGB color * @param array $hslValues * @return array */ public static function hslToRgb($hslValues) { $h = floatval($hslValues[0]); $s = floatval(str_replace('%', '', $hslValues[1])); $l = floatval(str_replace('%', '', $hslValues[2])); // Wrap and clamp, then fraction! $h = ((($h % 360) + 360) % 360) / 360; $s = self::clampNumber($s, 0, 100) / 100; $l = self::clampNumber($l, 0, 100) / 100; if ($s == 0) { $r = $g = $b = self::roundNumber(255 * $l); } else { $v2 = $l < 0.5 ? $l * (1 + $s) : ($l + $s) - ($s * $l); $v1 = (2 * $l) - $v2; $r = self::roundNumber(255 * self::hueToRgb($v1, $v2, $h + (1/3))); $g = self::roundNumber(255 * self::hueToRgb($v1, $v2, $h)); $b = self::roundNumber(255 * self::hueToRgb($v1, $v2, $h - (1/3))); } return array($r, $g, $b); } /** * Tests and selects the correct formula for each RGB color channel * @param $v1 * @param $v2 * @param $vh * @return mixed */ public static function hueToRgb($v1, $v2, $vh) { $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh); if ($vh * 6 < 1) { return $v1 + ($v2 - $v1) * 6 * $vh; } if ($vh * 2 < 1) { return $v2; } if ($vh * 3 < 2) { return $v1 + ($v2 - $v1) * ((2 / 3) - $vh) * 6; } return $v1; } /** * Convert strings like "64M" or "30" to int values * @param mixed $size * @return int */ public static function normalizeInt($size) { if (is_string($size)) { $letter = substr($size, -1); $size = intval($size); switch ($letter) { case 'M': case 'm': return (int) $size * 1048576; case 'K': case 'k': return (int) $size * 1024; case 'G': case 'g': return (int) $size * 1073741824; } } return (int) $size; } /** * Converts a string containing and RGB percentage value into a RGB integer value i.e. '90%' -> 229.5 * @param $rgbPercentage * @return int */ public static function rgbPercentageToRgbInteger($rgbPercentage) { if (strpos($rgbPercentage, '%') !== false) { $rgbPercentage = self::roundNumber(floatval(str_replace('%', '', $rgbPercentage)) * 2.55); } return intval($rgbPercentage, 10); } /** * Converts a RGB color into a HEX color * @param array $rgbColors * @return array */ public static function rgbToHex($rgbColors) { $hexColors = array(); // Values outside the sRGB color space should be clipped (0-255) for ($i = 0, $l = count($rgbColors); $i < $l; $i++) { $hexColors[$i] = sprintf("%02x", self::clampNumberSrgb(self::rgbPercentageToRgbInteger($rgbColors[$i]))); } return $hexColors; } /** * Rounds a number to its closest integer * @param $n * @return int */ public static function roundNumber($n) { return intval(round(floatval($n)), 10); } } PK &�}\�1�� � ) vendor/tubalmartin/cssmin/src/Command.phpnu �[��� <?php namespace tubalmartin\CssMin; class Command { const SUCCESS_EXIT = 0; const FAILURE_EXIT = 1; protected $stats = array(); public static function main() { $command = new self; $command->run(); } public function run() { $opts = getopt( 'hi:o:', array( 'help', 'input:', 'output:', 'dry-run', 'keep-sourcemap', 'keep-sourcemap-comment', 'linebreak-position:', 'memory-limit:', 'pcre-backtrack-limit:', 'pcre-recursion-limit:', 'remove-important-comments' ) ); $help = $this->getOpt(array('h', 'help'), $opts); $input = $this->getOpt(array('i', 'input'), $opts); $output = $this->getOpt(array('o', 'output'), $opts); $dryrun = $this->getOpt('dry-run', $opts); $keepSourceMapComment = $this->getOpt(array('keep-sourcemap', 'keep-sourcemap-comment'), $opts); $linebreakPosition = $this->getOpt('linebreak-position', $opts); $memoryLimit = $this->getOpt('memory-limit', $opts); $backtrackLimit = $this->getOpt('pcre-backtrack-limit', $opts); $recursionLimit = $this->getOpt('pcre-recursion-limit', $opts); $removeImportantComments = $this->getOpt('remove-important-comments', $opts); if (!is_null($help)) { $this->showHelp(); die(self::SUCCESS_EXIT); } if (is_null($input)) { fwrite(STDERR, '-i <file> argument is missing' . PHP_EOL); $this->showHelp(); die(self::FAILURE_EXIT); } if (!is_readable($input)) { fwrite(STDERR, 'Input file is not readable' . PHP_EOL); die(self::FAILURE_EXIT); } $css = file_get_contents($input); if ($css === false) { fwrite(STDERR, 'Input CSS code could not be retrieved from input file' . PHP_EOL); die(self::FAILURE_EXIT); } $this->setStat('original-size', strlen($css)); $cssmin = new Minifier; if (!is_null($keepSourceMapComment)) { $cssmin->keepSourceMapComment(); } if (!is_null($removeImportantComments)) { $cssmin->removeImportantComments(); } if (!is_null($linebreakPosition)) { $cssmin->setLineBreakPosition($linebreakPosition); } if (!is_null($memoryLimit)) { $cssmin->setMemoryLimit($memoryLimit); } if (!is_null($backtrackLimit)) { $cssmin->setPcreBacktrackLimit($backtrackLimit); } if (!is_null($recursionLimit)) { $cssmin->setPcreRecursionLimit($recursionLimit); } $this->setStat('compression-time-start', microtime(true)); $css = $cssmin->run($css); $this->setStat('compression-time-end', microtime(true)); $this->setStat('peak-memory-usage', memory_get_peak_usage(true)); $this->setStat('compressed-size', strlen($css)); if (!is_null($dryrun)) { $this->showStats(); die(self::SUCCESS_EXIT); } if (is_null($output)) { fwrite(STDOUT, $css . PHP_EOL); $this->showStats(); die(self::SUCCESS_EXIT); } if (!is_writable(dirname($output))) { fwrite(STDERR, 'Output file is not writable' . PHP_EOL); die(self::FAILURE_EXIT); } if (file_put_contents($output, $css) === false) { fwrite(STDERR, 'Compressed CSS code could not be saved to output file' . PHP_EOL); die(self::FAILURE_EXIT); } $this->showStats(); die(self::SUCCESS_EXIT); } protected function getOpt($opts, $options) { $value = null; if (is_string($opts)) { $opts = array($opts); } foreach ($opts as $opt) { if (array_key_exists($opt, $options)) { $value = $options[$opt]; break; } } return $value; } protected function setStat($statName, $statValue) { $this->stats[$statName] = $statValue; } protected function formatBytes($size, $precision = 2) { $base = log($size, 1024); $suffixes = array('B', 'K', 'M', 'G', 'T'); return round(pow(1024, $base - floor($base)), $precision) .' '. $suffixes[floor($base)]; } protected function formatMicroSeconds($microSecs, $precision = 2) { // ms $time = round($microSecs * 1000, $precision); if ($time >= 60 * 1000) { $time = round($time / 60 * 1000, $precision) .' m'; // m } elseif ($time >= 1000) { $time = round($time / 1000, $precision) .' s'; // s } else { $time .= ' ms'; } return $time; } protected function showStats() { $spaceSavings = round((1 - ($this->stats['compressed-size'] / $this->stats['original-size'])) * 100, 2); $compressionRatio = round($this->stats['original-size'] / $this->stats['compressed-size'], 2); $compressionTime = $this->formatMicroSeconds( $this->stats['compression-time-end'] - $this->stats['compression-time-start'] ); $peakMemoryUsage = $this->formatBytes($this->stats['peak-memory-usage']); print <<<EOT ------------------------------ CSSMIN STATS ------------------------------ Space savings: {$spaceSavings} % Compression ratio: {$compressionRatio}:1 Compression time: $compressionTime Peak memory usage: $peakMemoryUsage EOT; } protected function showHelp() { print <<<'EOT' Usage: cssmin [options] -i <file> [-o <file>] -i|--input <file> File containing uncompressed CSS code. -o|--output <file> File to use to save compressed CSS code. Options: -h|--help Prints this usage information. --dry-run Performs a dry run displaying statistics. --keep-sourcemap[-comment] Keeps the sourcemap special comment in the output. --linebreak-position <pos> Splits long lines after a specific column in the output. --memory-limit <limit> Sets the memory limit for this script. --pcre-backtrack-limit <limit> Sets the PCRE backtrack limit for this script. --pcre-recursion-limit <limit> Sets the PCRE recursion limit for this script. --remove-important-comments Removes !important comments from output. EOT; } } PK &�}\�$`eM} M} * vendor/tubalmartin/cssmin/src/Minifier.phpnu �[��� <?php /*! * CssMin * Author: Tubal Martin - http://tubalmartin.me/ * Repo: https://github.com/tubalmartin/YUI-CSS-compressor-PHP-port * * This is a PHP port of the CSS minification tool distributed with YUICompressor, * itself a port of the cssmin utility by Isaac Schlueter - http://foohack.com/ * Permission is hereby granted to use the PHP version under the same * conditions as the YUICompressor. */ /*! * YUI Compressor * http://developer.yahoo.com/yui/compressor/ * Author: Julien Lecomte - http://www.julienlecomte.net/ * Copyright (c) 2013 Yahoo! Inc. All rights reserved. * The copyrights embodied in the content of this file are licensed * by Yahoo! Inc. under the BSD (revised) open source license. */ namespace tubalmartin\CssMin; class Minifier { const QUERY_FRACTION = '_CSSMIN_QF_'; const COMMENT_TOKEN = '_CSSMIN_CMT_%d_'; const COMMENT_TOKEN_START = '_CSSMIN_CMT_'; const RULE_BODY_TOKEN = '_CSSMIN_RBT_%d_'; const PRESERVED_TOKEN = '_CSSMIN_PTK_%d_'; // Token lists private $comments = array(); private $ruleBodies = array(); private $preservedTokens = array(); // Output options private $keepImportantComments = true; private $keepSourceMapComment = false; private $linebreakPosition = 0; // PHP ini limits private $raisePhpLimits; private $memoryLimit; private $maxExecutionTime = 60; // 1 min private $pcreBacktrackLimit; private $pcreRecursionLimit; // Color maps private $hexToNamedColorsMap; private $namedToHexColorsMap; // Regexes private $numRegex; private $charsetRegex = '/@charset [^;]+;/Si'; private $importRegex = '/@import [^;]+;/Si'; private $namespaceRegex = '/@namespace [^;]+;/Si'; private $namedToHexColorsRegex; private $shortenOneZeroesRegex; private $shortenTwoZeroesRegex; private $shortenThreeZeroesRegex; private $shortenFourZeroesRegex; private $unitsGroupRegex = '(?:ch|cm|em|ex|gd|in|mm|px|pt|pc|q|rem|vh|vmax|vmin|vw|%)'; /** * @param bool|int $raisePhpLimits If true, PHP settings will be raised if needed */ public function __construct($raisePhpLimits = true) { $this->raisePhpLimits = (bool) $raisePhpLimits; $this->memoryLimit = 128 * 1048576; // 128MB in bytes $this->pcreBacktrackLimit = 1000 * 1000; $this->pcreRecursionLimit = 500 * 1000; $this->hexToNamedColorsMap = Colors::getHexToNamedMap(); $this->namedToHexColorsMap = Colors::getNamedToHexMap(); $this->namedToHexColorsRegex = sprintf( '/([:,( ])(%s)( |,|\)|;|$)/Si', implode('|', array_keys($this->namedToHexColorsMap)) ); $this->numRegex = sprintf('-?\d*\.?\d+%s?', $this->unitsGroupRegex); $this->setShortenZeroValuesRegexes(); } /** * Parses & minifies the given input CSS string * @param string $css * @return string */ public function run($css = '') { if (empty($css) || !is_string($css)) { return ''; } $this->resetRunProperties(); if ($this->raisePhpLimits) { $this->doRaisePhpLimits(); } return $this->minify($css); } /** * Sets whether to keep or remove sourcemap special comment. * Sourcemap comments are removed by default. * @param bool $keepSourceMapComment */ public function keepSourceMapComment($keepSourceMapComment = true) { $this->keepSourceMapComment = (bool) $keepSourceMapComment; } /** * Sets whether to keep or remove important comments. * Important comments outside of a declaration block are kept by default. * @param bool $removeImportantComments */ public function removeImportantComments($removeImportantComments = true) { $this->keepImportantComments = !(bool) $removeImportantComments; } /** * Sets the approximate column after which long lines will be splitted in the output * with a linebreak. * @param int $position */ public function setLineBreakPosition($position) { $this->linebreakPosition = (int) $position; } /** * Sets the memory limit for this script * @param int|string $limit */ public function setMemoryLimit($limit) { $this->memoryLimit = Utils::normalizeInt($limit); } /** * Sets the maximum execution time for this script * @param int|string $seconds */ public function setMaxExecutionTime($seconds) { $this->maxExecutionTime = (int) $seconds; } /** * Sets the PCRE backtrack limit for this script * @param int $limit */ public function setPcreBacktrackLimit($limit) { $this->pcreBacktrackLimit = (int) $limit; } /** * Sets the PCRE recursion limit for this script * @param int $limit */ public function setPcreRecursionLimit($limit) { $this->pcreRecursionLimit = (int) $limit; } /** * Builds regular expressions needed for shortening zero values */ private function setShortenZeroValuesRegexes() { $zeroRegex = '0'. $this->unitsGroupRegex; $numOrPosRegex = '('. $this->numRegex .'|top|left|bottom|right|center) '; $oneZeroSafeProperties = array( '(?:line-)?height', '(?:(?:min|max)-)?width', 'top', 'left', 'background-position', 'bottom', 'right', 'border(?:-(?:top|left|bottom|right))?(?:-width)?', 'border-(?:(?:top|bottom)-(?:left|right)-)?radius', 'column-(?:gap|width)', 'margin(?:-(?:top|left|bottom|right))?', 'outline-width', 'padding(?:-(?:top|left|bottom|right))?' ); // First zero regex $regex = '/(^|;)('. implode('|', $oneZeroSafeProperties) .'):%s/Si'; $this->shortenOneZeroesRegex = sprintf($regex, $zeroRegex); // Multiple zeroes regexes $regex = '/(^|;)(margin|padding|border-(?:width|radius)|background-position):%s/Si'; $this->shortenTwoZeroesRegex = sprintf($regex, $numOrPosRegex . $zeroRegex); $this->shortenThreeZeroesRegex = sprintf($regex, $numOrPosRegex . $numOrPosRegex . $zeroRegex); $this->shortenFourZeroesRegex = sprintf($regex, $numOrPosRegex . $numOrPosRegex . $numOrPosRegex . $zeroRegex); } /** * Resets properties whose value may change between runs */ private function resetRunProperties() { $this->comments = array(); $this->ruleBodies = array(); $this->preservedTokens = array(); } /** * Tries to configure PHP to use at least the suggested minimum settings * @return void */ private function doRaisePhpLimits() { $phpLimits = array( 'memory_limit' => $this->memoryLimit, 'max_execution_time' => $this->maxExecutionTime, 'pcre.backtrack_limit' => $this->pcreBacktrackLimit, 'pcre.recursion_limit' => $this->pcreRecursionLimit ); // If current settings are higher respect them. foreach ($phpLimits as $name => $suggested) { $current = Utils::normalizeInt(ini_get($name)); if ($current >= $suggested) { continue; } // memoryLimit exception: allow -1 for "no memory limit". if ($name === 'memory_limit' && $current === -1) { continue; } // maxExecutionTime exception: allow 0 for "no memory limit". if ($name === 'max_execution_time' && $current === 0) { continue; } ini_set($name, $suggested); } } /** * Registers a preserved token * @param string $token * @return string The token ID string */ private function registerPreservedToken($token) { $tokenId = sprintf(self::PRESERVED_TOKEN, count($this->preservedTokens)); $this->preservedTokens[$tokenId] = $token; return $tokenId; } /** * Registers a candidate comment token * @param string $comment * @return string The comment token ID string */ private function registerCommentToken($comment) { $tokenId = sprintf(self::COMMENT_TOKEN, count($this->comments)); $this->comments[$tokenId] = $comment; return $tokenId; } /** * Registers a rule body token * @param string $body the minified rule body * @return string The rule body token ID string */ private function registerRuleBodyToken($body) { if (empty($body)) { return ''; } $tokenId = sprintf(self::RULE_BODY_TOKEN, count($this->ruleBodies)); $this->ruleBodies[$tokenId] = $body; return $tokenId; } /** * Parses & minifies the given input CSS string * @param string $css * @return string */ private function minify($css) { // Process data urls $css = $this->processDataUrls($css); // Process comments $css = preg_replace_callback( '/(?<!\\\\)\/\*(.*?)\*(?<!\\\\)\//Ss', array($this, 'processCommentsCallback'), $css ); // IE7: Process Microsoft matrix filters (whitespaces between Matrix parameters). Can contain strings inside. $css = preg_replace_callback( '/filter:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^)]+)\)/Ss', array($this, 'processOldIeSpecificMatrixDefinitionCallback'), $css ); // Process quoted unquotable attribute selectors to unquote them. Covers most common cases. // Likelyhood of a quoted attribute selector being a substring in a string: Very very low. $css = preg_replace( '/\[\s*([a-z][a-z-]+)\s*([\*\|\^\$~]?=)\s*[\'"](-?[a-z_][a-z0-9-_]+)[\'"]\s*\]/Ssi', '[$1$2$3]', $css ); // Process strings so their content doesn't get accidentally minified $css = preg_replace_callback( '/(?:"(?:[^\\\\"]|\\\\.|\\\\)*")|'."(?:'(?:[^\\\\']|\\\\.|\\\\)*')/S", array($this, 'processStringsCallback'), $css ); // Normalize all whitespace strings to single spaces. Easier to work with that way. $css = preg_replace('/\s+/S', ' ', $css); // Process import At-rules with unquoted URLs so URI reserved characters such as a semicolon may be used safely. $css = preg_replace_callback( '/@import url\(([^\'"]+?)\)( |;)/Si', array($this, 'processImportUnquotedUrlAtRulesCallback'), $css ); // Process comments $css = $this->processComments($css); // Process rule bodies $css = $this->processRuleBodies($css); // Process at-rules and selectors $css = $this->processAtRulesAndSelectors($css); // Restore preserved rule bodies before splitting $css = strtr($css, $this->ruleBodies); // Split long lines in output if required $css = $this->processLongLineSplitting($css); // Restore preserved comments and strings $css = strtr($css, $this->preservedTokens); return trim($css); } /** * Searches & replaces all data urls with tokens before we start compressing, * to avoid performance issues running some of the subsequent regexes against large string chunks. * @param string $css * @return string */ private function processDataUrls($css) { $ret = ''; $searchOffset = $substrOffset = 0; // Since we need to account for non-base64 data urls, we need to handle // ' and ) being part of the data string. while (preg_match('/url\(\s*(["\']?)data:/Si', $css, $m, PREG_OFFSET_CAPTURE, $searchOffset)) { $matchStartIndex = $m[0][1]; $dataStartIndex = $matchStartIndex + 4; // url( length $searchOffset = $matchStartIndex + strlen($m[0][0]); $terminator = $m[1][0]; // ', " or empty (not quoted) $terminatorRegex = '/(?<!\\\\)'. (strlen($terminator) === 0 ? '' : $terminator.'\s*') .'(\))/S'; $ret .= substr($css, $substrOffset, $matchStartIndex - $substrOffset); // Terminator found if (preg_match($terminatorRegex, $css, $matches, PREG_OFFSET_CAPTURE, $searchOffset)) { $matchEndIndex = $matches[1][1]; $searchOffset = $matchEndIndex + 1; $token = substr($css, $dataStartIndex, $matchEndIndex - $dataStartIndex); // Remove all spaces only for base64 encoded URLs. if (stripos($token, 'base64,') !== false) { $token = preg_replace('/\s+/S', '', $token); } $ret .= 'url('. $this->registerPreservedToken(trim($token)) .')'; // No end terminator found, re-add the whole match. Should we throw/warn here? } else { $ret .= substr($css, $matchStartIndex, $searchOffset - $matchStartIndex); } $substrOffset = $searchOffset; } $ret .= substr($css, $substrOffset); return $ret; } /** * Registers all comments found as candidates to be preserved. * @param array $matches * @return string */ private function processCommentsCallback($matches) { return '/*'. $this->registerCommentToken($matches[1]) .'*/'; } /** * Preserves old IE Matrix string definition * @param array $matches * @return string */ private function processOldIeSpecificMatrixDefinitionCallback($matches) { return 'filter:progid:DXImageTransform.Microsoft.Matrix('. $this->registerPreservedToken($matches[1]) .')'; } /** * Preserves strings found * @param array $matches * @return string */ private function processStringsCallback($matches) { $match = $matches[0]; $quote = substr($match, 0, 1); $match = substr($match, 1, -1); // maybe the string contains a comment-like substring? // one, maybe more? put'em back then if (strpos($match, self::COMMENT_TOKEN_START) !== false) { $match = strtr($match, $this->comments); } // minify alpha opacity in filter strings $match = str_ireplace('progid:DXImageTransform.Microsoft.Alpha(Opacity=', 'alpha(opacity=', $match); return $quote . $this->registerPreservedToken($match) . $quote; } /** * Searches & replaces all import at-rule unquoted urls with tokens so URI reserved characters such as a semicolon * may be used safely in a URL. * @param array $matches * @return string */ private function processImportUnquotedUrlAtRulesCallback($matches) { return '@import url('. $this->registerPreservedToken($matches[1]) .')'. $matches[2]; } /** * Preserves or removes comments found. * @param string $css * @return string */ private function processComments($css) { foreach ($this->comments as $commentId => $comment) { $commentIdString = '/*'. $commentId .'*/'; // ! in the first position of the comment means preserve // so push to the preserved tokens keeping the ! if ($this->keepImportantComments && strpos($comment, '!') === 0) { $preservedTokenId = $this->registerPreservedToken($comment); // Put new lines before and after /*! important comments $css = str_replace($commentIdString, "\n/*$preservedTokenId*/\n", $css); continue; } // # sourceMappingURL= in the first position of the comment means sourcemap // so push to the preserved tokens if {$this->keepSourceMapComment} is truthy. if ($this->keepSourceMapComment && strpos($comment, '# sourceMappingURL=') === 0) { $preservedTokenId = $this->registerPreservedToken($comment); // Add new line before the sourcemap comment $css = str_replace($commentIdString, "\n/*$preservedTokenId*/", $css); continue; } // Keep empty comments after child selectors (IE7 hack) // e.g. html >/**/ body if (strlen($comment) === 0 && strpos($css, '>/*'.$commentId) !== false) { $css = str_replace($commentId, $this->registerPreservedToken(''), $css); continue; } // in all other cases kill the comment $css = str_replace($commentIdString, '', $css); } // Normalize whitespace again $css = preg_replace('/ +/S', ' ', $css); return $css; } /** * Finds, minifies & preserves all rule bodies. * @param string $css the whole stylesheet. * @return string */ private function processRuleBodies($css) { $ret = ''; $searchOffset = $substrOffset = 0; while (($blockStartPos = strpos($css, '{', $searchOffset)) !== false) { $blockEndPos = strpos($css, '}', $blockStartPos); $nextBlockStartPos = strpos($css, '{', $blockStartPos + 1); $ret .= substr($css, $substrOffset, $blockStartPos - $substrOffset); if ($nextBlockStartPos !== false && $nextBlockStartPos < $blockEndPos) { $ret .= substr($css, $blockStartPos, $nextBlockStartPos - $blockStartPos); $searchOffset = $nextBlockStartPos; } else { $ruleBody = substr($css, $blockStartPos + 1, $blockEndPos - $blockStartPos - 1); $ruleBodyToken = $this->registerRuleBodyToken($this->processRuleBody($ruleBody)); $ret .= '{'. $ruleBodyToken .'}'; $searchOffset = $blockEndPos + 1; } $substrOffset = $searchOffset; } $ret .= substr($css, $substrOffset); return $ret; } /** * Compresses non-group rule bodies. * @param string $body The rule body without curly braces * @return string */ private function processRuleBody($body) { $body = trim($body); // Remove spaces before the things that should not have spaces before them. $body = preg_replace('/ ([:=,)*\/;\n])/S', '$1', $body); // Remove the spaces after the things that should not have spaces after them. $body = preg_replace('/([:=,(*\/!;\n]) /S', '$1', $body); // Replace multiple semi-colons in a row by a single one $body = preg_replace('/;;+/S', ';', $body); // Remove semicolon before closing brace except when: // - The last property is prefixed with a `*` (lte IE7 hack) to avoid issues on Symbian S60 3.x browsers. if (!preg_match('/\*[a-z0-9-]+:[^;]+;$/Si', $body)) { $body = rtrim($body, ';'); } // Remove important comments inside a rule body (because they make no sense here). if (strpos($body, '/*') !== false) { $body = preg_replace('/\n?\/\*[A-Z0-9_]+\*\/\n?/S', '', $body); } // Empty rule body? Exit :) if (empty($body)) { return ''; } // Shorten font-weight values $body = preg_replace( array('/(font-weight:)bold\b/Si', '/(font-weight:)normal\b/Si'), array('${1}700', '${1}400'), $body ); // Shorten background property $body = preg_replace('/(background:)(?:none|transparent)( !|;|$)/Si', '${1}0 0$2', $body); // Shorten opacity IE filter $body = str_ireplace('progid:DXImageTransform.Microsoft.Alpha(Opacity=', 'alpha(opacity=', $body); // Shorten colors from rgb(51,102,153) to #336699, rgb(100%,0%,0%) to #ff0000 (sRGB color space) // Shorten colors from hsl(0, 100%, 50%) to #ff0000 (sRGB color space) // This makes it more likely that it'll get further compressed in the next step. $body = preg_replace_callback( '/(rgb|hsl)\(([0-9,.% -]+)\)(.|$)/Si', array($this, 'shortenHslAndRgbToHexCallback'), $body ); // Shorten colors from #AABBCC to #ABC or shorter color name: // - Look for hex colors which don't have a "=" in front of them (to avoid MSIE filters) $body = preg_replace_callback( '/(?<!=)#([0-9a-f]{3,6})( |,|\)|;|$)/Si', array($this, 'shortenHexColorsCallback'), $body ); // Shorten long named colors with a shorter HEX counterpart: white -> #fff. // Run at least 2 times to cover most cases $body = preg_replace_callback( array($this->namedToHexColorsRegex, $this->namedToHexColorsRegex), array($this, 'shortenNamedColorsCallback'), $body ); // Replace positive sign from numbers before the leading space is removed. // +1.2em to 1.2em, +.8px to .8px, +2% to 2% $body = preg_replace('/([ :,(])\+(\.?\d+)/S', '$1$2', $body); // shorten ms to s $body = preg_replace_callback('/([ :,(])(-?)(\d{3,})ms/Si', function ($matches) { return $matches[1] . $matches[2] . ((int) $matches[3] / 1000) .'s'; }, $body); // Remove leading zeros from integer and float numbers. // 000.6 to .6, -0.8 to -.8, 0050 to 50, -01.05 to -1.05 $body = preg_replace('/([ :,(])(-?)0+([1-9]?\.?\d+)/S', '$1$2$3', $body); // Remove trailing zeros from float numbers. // -6.0100em to -6.01em, .0100 to .01, 1.200px to 1.2px $body = preg_replace('/([ :,(])(-?\d?\.\d+?)0+([^\d])/S', '$1$2$3', $body); // Remove trailing .0 -> -9.0 to -9 $body = preg_replace('/([ :,(])(-?\d+)\.0([^\d])/S', '$1$2$3', $body); // Replace 0 length numbers with 0 $body = preg_replace('/([ :,(])-?\.?0+([^\d])/S', '${1}0$2', $body); // Shorten zero values for safe properties only $body = preg_replace( array( $this->shortenOneZeroesRegex, $this->shortenTwoZeroesRegex, $this->shortenThreeZeroesRegex, $this->shortenFourZeroesRegex ), array( '$1$2:0', '$1$2:$3 0', '$1$2:$3 $4 0', '$1$2:$3 $4 $5 0' ), $body ); // Replace 0 0 0; or 0 0 0 0; with 0 0 for background-position property. $body = preg_replace('/(background-position):0(?: 0){2,3}( !|;|$)/Si', '$1:0 0$2', $body); // Shorten suitable shorthand properties with repeated values $body = preg_replace( array( '/(margin|padding|border-(?:width|radius)):('.$this->numRegex.')(?: \2)+( !|;|$)/Si', '/(border-(?:style|color)):([#a-z0-9]+)(?: \2)+( !|;|$)/Si' ), '$1:$2$3', $body ); $body = preg_replace( array( '/(margin|padding|border-(?:width|radius)):'. '('.$this->numRegex.') ('.$this->numRegex.') \2 \3( !|;|$)/Si', '/(border-(?:style|color)):([#a-z0-9]+) ([#a-z0-9]+) \2 \3( !|;|$)/Si' ), '$1:$2 $3$4', $body ); $body = preg_replace( array( '/(margin|padding|border-(?:width|radius)):'. '('.$this->numRegex.') ('.$this->numRegex.') ('.$this->numRegex.') \3( !|;|$)/Si', '/(border-(?:style|color)):([#a-z0-9]+) ([#a-z0-9]+) ([#a-z0-9]+) \3( !|;|$)/Si' ), '$1:$2 $3 $4$5', $body ); // Lowercase some common functions that can be values $body = preg_replace_callback( '/(?:attr|blur|brightness|circle|contrast|cubic-bezier|drop-shadow|ellipse|from|grayscale|'. 'hsla?|hue-rotate|inset|invert|local|minmax|opacity|perspective|polygon|rgba?|rect|repeat|saturate|sepia|'. 'steps|to|url|var|-webkit-gradient|'. '(?:-(?:atsc|khtml|moz|ms|o|wap|webkit)-)?(?:calc|(?:repeating-)?(?:linear|radial)-gradient))\(/Si', array($this, 'strtolowerCallback'), $body ); // Lowercase all uppercase properties $body = preg_replace_callback('/(?:^|;)[A-Z-]+:/S', array($this, 'strtolowerCallback'), $body); return $body; } /** * Compresses At-rules and selectors. * @param string $css the whole stylesheet with rule bodies tokenized. * @return string */ private function processAtRulesAndSelectors($css) { $charset = ''; $imports = ''; $namespaces = ''; // Remove spaces before the things that should not have spaces before them. $css = preg_replace('/ ([@{};>+)\]~=,\/\n])/S', '$1', $css); // Remove the spaces after the things that should not have spaces after them. $css = preg_replace('/([{}:;>+(\[~=,\/\n]) /S', '$1', $css); // Shorten shortable double colon (CSS3) pseudo-elements to single colon (CSS2) $css = preg_replace('/::(before|after|first-(?:line|letter))(\{|,)/Si', ':$1$2', $css); // Retain space for special IE6 cases $css = preg_replace_callback('/:first-(line|letter)(\{|,)/Si', function ($matches) { return ':first-'. strtolower($matches[1]) .' '. $matches[2]; }, $css); // Find a fraction that may used in some @media queries such as: (min-aspect-ratio: 1/1) // Add token to add the "/" back in later $css = preg_replace('/\(([a-z-]+):([0-9]+)\/([0-9]+)\)/Si', '($1:$2'. self::QUERY_FRACTION .'$3)', $css); // Remove empty rule blocks up to 2 levels deep. $css = preg_replace(array_fill(0, 2, '/(\{)[^{};\/\n]+\{\}/S'), '$1', $css); $css = preg_replace('/[^{};\/\n]+\{\}/S', '', $css); // Two important comments next to each other? Remove extra newline. if ($this->keepImportantComments) { $css = str_replace("\n\n", "\n", $css); } // Restore fraction $css = str_replace(self::QUERY_FRACTION, '/', $css); // Lowercase some popular @directives $css = preg_replace_callback( '/(?<!\\\\)@(?:charset|document|font-face|import|(?:-(?:atsc|khtml|moz|ms|o|wap|webkit)-)?keyframes|media|'. 'namespace|page|supports|viewport)/Si', array($this, 'strtolowerCallback'), $css ); // Lowercase some popular media types $css = preg_replace_callback( '/[ ,](?:all|aural|braille|handheld|print|projection|screen|tty|tv|embossed|speech)[ ,;{]/Si', array($this, 'strtolowerCallback'), $css ); // Lowercase some common pseudo-classes & pseudo-elements $css = preg_replace_callback( '/(?<!\\\\):(?:active|after|before|checked|default|disabled|empty|enabled|first-(?:child|of-type)|'. 'focus(?:-within)?|hover|indeterminate|in-range|invalid|lang\(|last-(?:child|of-type)|left|link|not\(|'. 'nth-(?:child|of-type)\(|nth-last-(?:child|of-type)\(|only-(?:child|of-type)|optional|out-of-range|'. 'read-(?:only|write)|required|right|root|:selection|target|valid|visited)/Si', array($this, 'strtolowerCallback'), $css ); // @charset handling if (preg_match($this->charsetRegex, $css, $matches)) { // Keep the first @charset at-rule found $charset = $matches[0]; // Delete all @charset at-rules $css = preg_replace($this->charsetRegex, '', $css); } // @import handling $css = preg_replace_callback($this->importRegex, function ($matches) use (&$imports) { // Keep all @import at-rules found for later $imports .= $matches[0]; // Delete all @import at-rules return ''; }, $css); // @namespace handling $css = preg_replace_callback($this->namespaceRegex, function ($matches) use (&$namespaces) { // Keep all @namespace at-rules found for later $namespaces .= $matches[0]; // Delete all @namespace at-rules return ''; }, $css); // Order critical at-rules: // 1. @charset first // 2. @imports below @charset // 3. @namespaces below @imports $css = $charset . $imports . $namespaces . $css; return $css; } /** * Splits long lines after a specific column. * * Some source control tools don't like it when files containing lines longer * than, say 8000 characters, are checked in. The linebreak option is used in * that case to split long lines after a specific column. * * @param string $css the whole stylesheet. * @return string */ private function processLongLineSplitting($css) { if ($this->linebreakPosition > 0) { $l = strlen($css); $offset = $this->linebreakPosition; while (preg_match('/(?<!\\\\)\}(?!\n)/S', $css, $matches, PREG_OFFSET_CAPTURE, $offset)) { $matchIndex = $matches[0][1]; $css = substr_replace($css, "\n", $matchIndex + 1, 0); $offset = $matchIndex + 2 + $this->linebreakPosition; $l += 1; if ($offset > $l) { break; } } } return $css; } /** * Converts hsl() & rgb() colors to HEX format. * @param $matches * @return string */ private function shortenHslAndRgbToHexCallback($matches) { $type = $matches[1]; $values = explode(',', $matches[2]); $terminator = $matches[3]; if ($type === 'hsl') { $values = Utils::hslToRgb($values); } $hexColors = Utils::rgbToHex($values); // Restore space after rgb() or hsl() function in some cases such as: // background-image: linear-gradient(to bottom, rgb(210,180,140) 10%, rgb(255,0,0) 90%); if (!empty($terminator) && !preg_match('/[ ,);]/S', $terminator)) { $terminator = ' '. $terminator; } return '#'. implode('', $hexColors) . $terminator; } /** * Compresses HEX color values of the form #AABBCC to #ABC or short color name. * @param $matches * @return string */ private function shortenHexColorsCallback($matches) { $hex = $matches[1]; // Shorten suitable 6 chars HEX colors if (strlen($hex) === 6 && preg_match('/^([0-9a-f])\1([0-9a-f])\2([0-9a-f])\3$/Si', $hex, $m)) { $hex = $m[1] . $m[2] . $m[3]; } // Lowercase $hex = '#'. strtolower($hex); // Replace Hex colors with shorter color names $color = array_key_exists($hex, $this->hexToNamedColorsMap) ? $this->hexToNamedColorsMap[$hex] : $hex; return $color . $matches[2]; } /** * Shortens all named colors with a shorter HEX counterpart for a set of safe properties * e.g. white -> #fff * @param array $matches * @return string */ private function shortenNamedColorsCallback($matches) { return $matches[1] . $this->namedToHexColorsMap[strtolower($matches[2])] . $matches[3]; } /** * Makes a string lowercase * @param array $matches * @return string */ private function strtolowerCallback($matches) { return strtolower($matches[0]); } } PK '�}\����q q ( vendor/tubalmartin/cssmin/src/Colors.phpnu �[��� <?php namespace tubalmartin\CssMin; class Colors { public static function getHexToNamedMap() { // Hex colors longer than named counterpart return array( '#f0ffff' => 'azure', '#f5f5dc' => 'beige', '#ffe4c4' => 'bisque', '#a52a2a' => 'brown', '#ff7f50' => 'coral', '#ffd700' => 'gold', '#808080' => 'gray', '#008000' => 'green', '#4b0082' => 'indigo', '#fffff0' => 'ivory', '#f0e68c' => 'khaki', '#faf0e6' => 'linen', '#800000' => 'maroon', '#000080' => 'navy', '#fdf5e6' => 'oldlace', '#808000' => 'olive', '#ffa500' => 'orange', '#da70d6' => 'orchid', '#cd853f' => 'peru', '#ffc0cb' => 'pink', '#dda0dd' => 'plum', '#800080' => 'purple', '#f00' => 'red', '#fa8072' => 'salmon', '#a0522d' => 'sienna', '#c0c0c0' => 'silver', '#fffafa' => 'snow', '#d2b48c' => 'tan', '#008080' => 'teal', '#ff6347' => 'tomato', '#ee82ee' => 'violet', '#f5deb3' => 'wheat' ); } public static function getNamedToHexMap() { // Named colors longer than hex counterpart return array( 'aliceblue' => '#f0f8ff', 'antiquewhite' => '#faebd7', 'aquamarine' => '#7fffd4', 'black' => '#000', 'blanchedalmond' => '#ffebcd', 'blueviolet' => '#8a2be2', 'burlywood' => '#deb887', 'cadetblue' => '#5f9ea0', 'chartreuse' => '#7fff00', 'chocolate' => '#d2691e', 'cornflowerblue' => '#6495ed', 'cornsilk' => '#fff8dc', 'darkblue' => '#00008b', 'darkcyan' => '#008b8b', 'darkgoldenrod' => '#b8860b', 'darkgray' => '#a9a9a9', 'darkgreen' => '#006400', 'darkgrey' => '#a9a9a9', 'darkkhaki' => '#bdb76b', 'darkmagenta' => '#8b008b', 'darkolivegreen' => '#556b2f', 'darkorange' => '#ff8c00', 'darkorchid' => '#9932cc', 'darksalmon' => '#e9967a', 'darkseagreen' => '#8fbc8f', 'darkslateblue' => '#483d8b', 'darkslategray' => '#2f4f4f', 'darkslategrey' => '#2f4f4f', 'darkturquoise' => '#00ced1', 'darkviolet' => '#9400d3', 'deeppink' => '#ff1493', 'deepskyblue' => '#00bfff', 'dodgerblue' => '#1e90ff', 'firebrick' => '#b22222', 'floralwhite' => '#fffaf0', 'forestgreen' => '#228b22', 'fuchsia' => '#f0f', 'gainsboro' => '#dcdcdc', 'ghostwhite' => '#f8f8ff', 'goldenrod' => '#daa520', 'greenyellow' => '#adff2f', 'honeydew' => '#f0fff0', 'indianred' => '#cd5c5c', 'lavender' => '#e6e6fa', 'lavenderblush' => '#fff0f5', 'lawngreen' => '#7cfc00', 'lemonchiffon' => '#fffacd', 'lightblue' => '#add8e6', 'lightcoral' => '#f08080', 'lightcyan' => '#e0ffff', 'lightgoldenrodyellow' => '#fafad2', 'lightgray' => '#d3d3d3', 'lightgreen' => '#90ee90', 'lightgrey' => '#d3d3d3', 'lightpink' => '#ffb6c1', 'lightsalmon' => '#ffa07a', 'lightseagreen' => '#20b2aa', 'lightskyblue' => '#87cefa', 'lightslategray' => '#778899', 'lightslategrey' => '#778899', 'lightsteelblue' => '#b0c4de', 'lightyellow' => '#ffffe0', 'limegreen' => '#32cd32', 'mediumaquamarine' => '#66cdaa', 'mediumblue' => '#0000cd', 'mediumorchid' => '#ba55d3', 'mediumpurple' => '#9370db', 'mediumseagreen' => '#3cb371', 'mediumslateblue' => '#7b68ee', 'mediumspringgreen' => '#00fa9a', 'mediumturquoise' => '#48d1cc', 'mediumvioletred' => '#c71585', 'midnightblue' => '#191970', 'mintcream' => '#f5fffa', 'mistyrose' => '#ffe4e1', 'moccasin' => '#ffe4b5', 'navajowhite' => '#ffdead', 'olivedrab' => '#6b8e23', 'orangered' => '#ff4500', 'palegoldenrod' => '#eee8aa', 'palegreen' => '#98fb98', 'paleturquoise' => '#afeeee', 'palevioletred' => '#db7093', 'papayawhip' => '#ffefd5', 'peachpuff' => '#ffdab9', 'powderblue' => '#b0e0e6', 'rebeccapurple' => '#663399', 'rosybrown' => '#bc8f8f', 'royalblue' => '#4169e1', 'saddlebrown' => '#8b4513', 'sandybrown' => '#f4a460', 'seagreen' => '#2e8b57', 'seashell' => '#fff5ee', 'slateblue' => '#6a5acd', 'slategray' => '#708090', 'slategrey' => '#708090', 'springgreen' => '#00ff7f', 'steelblue' => '#4682b4', 'turquoise' => '#40e0d0', 'white' => '#fff', 'whitesmoke' => '#f5f5f5', 'yellow' => '#ff0', 'yellowgreen' => '#9acd32' ); } } PK )�}\:2�G� � 3 vendor/intervention/httpauth/src/TokenInterface.phpnu �[��� <?php namespace Intervention\HttpAuth; interface TokenInterface { /** * Transform current instance to key object * * @return Key */ public function toKey(): Key; } PK )�}\Ѕ� � � ( vendor/intervention/httpauth/src/Key.phpnu �[��� <?php namespace Intervention\HttpAuth; class Key { /** * Realm * * @var string */ private $realm; /** * Username * * @var string */ private $username; /** * Password * * @var string */ private $password; /** * QOP * * @var string */ private $qop; /** * Nonce * * @var string */ private $nonce; /** * Opaque * * @var string */ private $opaque; /** * NC * * @var string */ private $nc; /** * uri * * @var string */ private $uri; /** * cnonce * * @var string */ private $cnonce; /** * Response * * @var string */ private $response; public function getRealm() { return $this->realm; } /** * Return current username * * @return string */ public function getUsername() { return $this->username; } /** * Return current password * * @return string */ public function getPassword() { return $this->password; } /** * Return current qop * * @return string */ public function getQop() { return $this->qop; } /** * Return current nonce * * @return string */ public function getNonce() { return $this->nonce; } /** * Return current opaque * * @return string */ public function getOpaque() { return $this->opaque; } /** * Return current uri * * @return string */ public function getUri() { return $this->uri; } /** * Return current nc * * @return string */ public function getNc() { return $this->nc; } /** * Return current cnonce * * @return string */ public function getCnonce() { return $this->cnonce; } /** * Return current response * * @return string */ public function getResponse() { return $this->response; } /** * Set property to given value on current instance * * @param string $name * @param mixed $value * @return Key */ public function setProperty($name, $value): Key { if (property_exists($this, $name)) { $this->{$name} = $value; } return $this; } } PK *�}\G�E� � 2 vendor/intervention/httpauth/src/config/config.phpnu �[��� <?php return [ /* |-------------------------------------------------------------------------- | Authentication type |-------------------------------------------------------------------------- | | Intervention HttpAuth supports "basic" and "digest" authentication | implementations. "Basic" is the simplest technique, while "Digest" applies | hash functions to the password before sending it over the network. | | Supported: "basic", "digest" | */ 'type' => 'basic', /* |-------------------------------------------------------------------------- | Authentication name |-------------------------------------------------------------------------- | | Name of secured resource. Clients must authentificate to each named realm. | */ 'realm' => 'Secured', /* |-------------------------------------------------------------------------- | Authentication username |-------------------------------------------------------------------------- | | Username to access the secured realm in combination with a password. | */ 'username' => 'admin', /* |-------------------------------------------------------------------------- | Password |-------------------------------------------------------------------------- | | Password to access the secured realm in combination with the username. | */ 'password' => '1234' ]; PK +�}\�P�9� � - vendor/intervention/httpauth/src/HttpAuth.phpnu �[��� <?php namespace Intervention\HttpAuth; class HttpAuth { /** * Authentication type * * @var string */ protected static $type = 'basic'; /** * Name of authentication realm * * @var string */ protected static $realm = 'Secured Resource'; /** * Username * * @var string */ protected static $username = 'admin'; /** * Password * * @var string */ protected static $password = 'secret'; /** * Static factory method * * @param array $config * @return HttpAuth */ public static function make(array $config = []): HttpAuth { return (new self())->configure($config); } /** * Configure current instance by array * * @param array $config * @return HttpAuth */ private function configure(array $config = []): HttpAuth { foreach ($config as $key => $value) { if (isset(static::${$key})) { static::${$key} = $value; } } return $this; } /** * Create vault by current parameters and secure it * * @return void */ public function secure(): void { $this->getVault()->secure(); } /** * Create HTTP basic auth instance * * @return HttpAuth */ public function basic(): HttpAuth { static::$type = 'basic'; return $this; } /** * Create HTTP digest auth instance * * @return HttpAuth */ public function digest(): HttpAuth { static::$type = 'digest'; return $this; } /** * Set type of configured vault * * @param string $value * @return HttpAuth */ public function type($value): HttpAuth { static::$type = $value; return $this; } /** * Set realm name of configured vault * * @param string $value * @return HttpAuth */ public function realm($value): HttpAuth { static::$realm = $value; return $this; } /** * Set username of configured vault * * @param string $value * @return HttpAuth */ public function username($value): HttpAuth { static::$username = $value; return $this; } /** * Set password of configured vault * * @param string $value * @return HttpAuth */ public function password($value): HttpAuth { static::$password = $value; return $this; } /** * Set credentials for configured vault * * @param string $username * @param string $password * @return HttpAuth */ public function credentials($username, $password): HttpAuth { return $this->username($username)->password($password); } /** * Get type of current instance * * @return mixed */ public function getType() { return static::$type; } /** * Get realm of current instance * * @return mixed */ public function getRealm() { return static::$realm; } /** * Get username of current instance * * @return mixed */ public function getUsername() { return static::$username; } /** * Get password of current instance * * @return mixed */ public function getPassword() { return static::$password; } /** * Return ready configured vault * * @return AbstractVault */ protected function getVault(): AbstractVault { $classname = sprintf('%s\Vault\%sVault', __NAMESPACE__, ucfirst(strtolower(static::$type))); if (! class_exists($classname)) { throw new Exception\NotSupportedException( 'Unable to create HTTP authentication vault of type "' . static::$type . '".' ); } return new $classname(static::$realm, static::$username, static::$password); } } PK +�}\��� � 0 vendor/intervention/httpauth/src/Environment.phpnu �[��� <?php namespace Intervention\HttpAuth; use Exception; class Environment { /** * Available auth tokens * * @var array */ protected $tokenClassnames = [ Token\PhpAuthUser::class, Token\HttpAuthentification::class, Token\RedirectHttpAuthorization::class, Token\PhpAuthDigest::class, Token\HttpAuthorization::class, ]; /** * Get first active auth token from all available tokens * * @return TokenInterface */ public function getToken(): TokenInterface { foreach ($this->tokenClassnames as $classname) { if ($auth = $this->getActiveTokenOrNull($classname)) { return $auth; } } return new Token\NullToken(); } /** * Try to parse auth token from given classname. Returns token object * if token is active and could be parsed or null. * * @param string $classname * @return TokenInterface|null */ private function getActiveTokenOrNull($classname) { try { $auth = new $classname(); } catch (Exception $e) { $auth = null; } return $auth; } } PK ,�}\݉�� � 2 vendor/intervention/httpauth/src/AbstractVault.phpnu �[��� <?php namespace Intervention\HttpAuth; use Intervention\HttpAuth\Configurator\ArrayConfigurator; abstract class AbstractVault { /** * Environment * * @var Environment */ protected $environment; /** * Name of realm for vault * * @var string */ protected $realm; /** * Username for vault * @var string */ protected $username; /** * Password for vault * * @var string */ protected $password; /** * Build directive for current vault * * @return Directive */ abstract public function getDirective(): Directive; /** * Determine if vault is accessible by given key * * @param Key $key * @return bool */ abstract public function unlocksWithKey(Key $key): bool; /** * Create new instance * * @param mixed $realm * @param mixed $username * @param mixed $password */ public function __construct($realm, $username, $password) { $this->checkParameterValidity([ 'realm' => $realm, 'username' => $username, 'password' => $password, ]); $this->environment = new Environment(); $this->realm = $realm; $this->username = $username; $this->password = $password; } /** * Throw exception if any of the given parameters are empty * * @param array $parameters * @return void */ private function checkParameterValidity(array $parameters): void { foreach ($parameters as $key => $value) { if (empty($value)) { throw new Exception\InvalidParameterException( 'Cannot create HTTP authentication vault. Parameter "' . $key . '" cannot be empty.' ); } } } /** * Return key from current token * * @return Key */ public function getKey(): Key { return $this->environment->getToken()->toKey(); } /** * Denies access for non-authenticated users * * @return void */ public function secure(): void { if (! $this->unlocksWithKey($this->getKey())) { $this->denyAccess(); } } /** * Set name of realm * * @param string $realm * @return AbstractVault */ public function setRealm($realm): AbstractVault { $this->realm = $realm; return $this; } /** * Alias for setRealm() * * @param string $realm * @return AbstractVault */ public function realm($realm): AbstractVault { return $this->setRealm($realm); } /** * Return current realm name * * @return string */ public function getRealm() { return $this->realm; } /** * Set username for current vault * * @param string $username */ public function setUsername($username): AbstractVault { $this->username = $username; return $this; } /** * Alias for setUsername() * * @param string $username */ public function username($username): AbstractVault { return $this->setUsername($username); } /** * Return current username * * @return string */ public function getUsername() { return $this->username; } /** * Set password for current vault * * @param string $password * @return AbstractVault */ public function setPassword($password): AbstractVault { $this->password = $password; return $this; } /** * Alias for setPassword() * * @param string $password * @return AbstractVault */ public function password($password): AbstractVault { return $this->setPassword($password); } /** * Return current password * * @return string */ public function getPassword() { return $this->password; } /** * Set username and password at once * * @param string $username * @param string $password * @return AbstractVault */ public function credentials($username, $password): AbstractVault { return $this->setUsername($username)->setPassword($password); } /** * Sends HTTP 401 Header * * @return void */ protected function denyAccess(): void { $protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1'; header($protocol . ' Unauthorized'); header('WWW-Authenticate: ' . (string) $this->getDirective()); exit('<strong>' . $protocol . ' 401 Unauthorized</strong>'); } } PK -�}\�Gq�� � H vendor/intervention/httpauth/src/Exception/InvalidParameterException.phpnu �[��� <?php namespace Intervention\HttpAuth\Exception; use RuntimeException; class InvalidParameterException extends RuntimeException { // } PK .�}\�G�� � H vendor/intervention/httpauth/src/Exception/AuthentificationException.phpnu �[��� <?php namespace Intervention\HttpAuth\Exception; use RuntimeException; class AuthentificationException extends RuntimeException { // } PK .�}\3�qĊ � D vendor/intervention/httpauth/src/Exception/NotSupportedException.phpnu �[��� <?php namespace Intervention\HttpAuth\Exception; use RuntimeException; class NotSupportedException extends RuntimeException { // } PK /�}\4��V V 6 vendor/intervention/httpauth/src/Token/PhpAuthUser.phpnu �[��� <?php namespace Intervention\HttpAuth\Token; use Intervention\HttpAuth\Key; class PhpAuthUser extends NullToken { /** * Parsed authentification username * * @var string */ protected $username; /** * Parsed authentification password * * @var string */ protected $password; /** * Transform current instance to key object * * @return Key */ public function toKey(): Key { $key = new Key(); $key->setProperty('username', $this->username); $key->setProperty('password', $this->password); return $key; } /** * Parse environment variables and store value in object * * @return bool "true" if value was found or "false" */ protected function parse(): bool { if ($username = $this->getArrayValue($_SERVER, 'PHP_AUTH_USER')) { $this->username = $username; $this->password = array_key_exists('PHP_AUTH_PW', $_SERVER) ? $_SERVER['PHP_AUTH_PW'] : null; return true; } return false; } } PK /�}\�<]� < vendor/intervention/httpauth/src/Token/HttpAuthorization.phpnu �[��� <?php namespace Intervention\HttpAuth\Token; class HttpAuthorization extends PhpAuthDigest { /** * Parse environment variables and store value in object * * @return bool "true" if value was found or "false" */ protected function parse(): bool { $value = $this->getArrayValue($_SERVER, 'HTTP_AUTHORIZATION'); if (strtolower(substr($value, 0, 6)) === 'digest') { $this->value = $value; return true; } return false; } } PK 0�}\��H� � ? vendor/intervention/httpauth/src/Token/HttpAuthentification.phpnu �[��� <?php namespace Intervention\HttpAuth\Token; use Intervention\HttpAuth\Key; class HttpAuthentification extends NullToken { /** * Parsed authentification value * * @var string */ protected $value; /** * Transform current instance to key object * * @return Key */ public function toKey(): Key { list($username, $password) = explode(':', base64_decode(substr($this->value, 6))); $key = new Key(); $key->setProperty('username', $username); $key->setProperty('password', $password); return $key; } /** * Parse environment variables and store value in object * * @return bool "true" if value was found or "false" */ protected function parse(): bool { $value = $this->getArrayValue($_SERVER, 'HTTP_AUTHENTICATION'); if (strtolower(substr($value, 0, 5)) === 'basic') { $this->value = $value; return true; } return false; } } PK 0�}\ ,hI 8 vendor/intervention/httpauth/src/Token/PhpAuthDigest.phpnu �[��� <?php namespace Intervention\HttpAuth\Token; use Intervention\HttpAuth\Key; class PhpAuthDigest extends NullToken { /** * Parsed authentification value * * @var string */ protected $value; /** * Transform current instance to key object * * @return Key */ public function toKey(): Key { $authKey = new Key(); preg_match_all('@(\w+)=(?:(?:")([^"]+)"|([^\s,$]+))@', $this->value, $matches, PREG_SET_ORDER); foreach ($matches as $m) { $key = $m[1]; $value = $m[2] ? $m[2] : $m[3]; $authKey->setProperty($key, $value); } return $authKey; } /** * Parse environment variables and store value in object * * @return bool "true" if value was found or "false" */ protected function parse(): bool { if ($value = $this->getArrayValue($_SERVER, 'PHP_AUTH_DIGEST')) { $this->value = $value; return true; } return false; } } PK 1�}\�*0 D vendor/intervention/httpauth/src/Token/RedirectHttpAuthorization.phpnu �[��� <?php namespace Intervention\HttpAuth\Token; class RedirectHttpAuthorization extends HttpAuthentification { /** * Parse environment variables and store value in object * * @return bool "true" if value was found or "false" */ protected function parse(): bool { $value = $this->getArrayValue($_SERVER, 'REDIRECT_HTTP_AUTHORIZATION'); if (strtolower(substr($value, 0, 5)) === 'basic') { $this->value = $value; return true; } return false; } } PK 1�}\�� � � 4 vendor/intervention/httpauth/src/Token/NullToken.phpnu �[��� <?php namespace Intervention\HttpAuth\Token; use Intervention\HttpAuth\Exception\AuthentificationException; use Intervention\HttpAuth\Key; use Intervention\HttpAuth\TokenInterface; class NullToken implements TokenInterface { /** * Create new instance */ public function __construct() { if ($this->parse() === false) { throw new AuthentificationException('Failed to parse token'); } } /** * Transform current instance to key object * * @return Key */ public function toKey(): Key { return new Key(); } /** * Parse environment variables and store value in object * * @return bool "true" if value was found or "false" */ protected function parse(): bool { return true; } /** * Return the value of given key in given array data. * Returns null if key doesn't exists * * @param array $data * @param mixed $key * @return mixed */ protected function getArrayValue($data, $key) { if (array_key_exists($key, $data)) { return $data[$key]; } return null; } } PK 2�}\ _� � . vendor/intervention/httpauth/src/Directive.phpnu �[��� <?php namespace Intervention\HttpAuth; class Directive { /** * Type of directive (basic|digest) * * @var string */ protected $type; /** * Array of parameters * * @var array */ protected $parameters = []; /** * Create new instance * * @param string $type * @param array $parameters */ public function __construct($type, $parameters = []) { $this->type = $type; $this->parameters = $parameters; } /** * Format current instance * * @return string */ public function format(): string { return sprintf( '%s %s', ucfirst(strtolower($this->type)), $this->getParametersString() ); } /** * Return current type * * @return string */ public function getType() { return $this->type; } /** * Return value of given key from all parameters, if existing * * @param mixed $key * @return mixed */ public function getParameter($key) { return array_key_exists($key, $this->parameters) ? $this->parameters[$key] : null; } /** * Format current parameters as string * * @return string */ private function getParametersString(): string { return implode(', ', array_map(function ($key, $value) { return sprintf('%s="%s"', $key, $value); }, array_keys($this->parameters), $this->parameters)); } /** * Cast object to string * * @return string */ public function __toString(): string { return $this->format(); } } PK 3�}\�*�' ' = vendor/intervention/httpauth/src/Laravel/Facades/HttpAuth.phpnu �[��� <?php namespace Intervention\HttpAuth\Laravel\Facades; use Illuminate\Support\Facades\Facade; class HttpAuth extends Facade { /** * Return facade accessor * * @return string */ protected static function getFacadeAccessor() { return 'httpauth'; } } PK 4�}\��c�? ? D vendor/intervention/httpauth/src/Laravel/HttpAuthServiceProvider.phpnu �[��� <?php namespace Intervention\HttpAuth\Laravel; use Illuminate\Support\ServiceProvider; use Intervention\HttpAuth\HttpAuth; class HttpAuthServiceProvider extends ServiceProvider { /** * Indicates if loading of the provider is deferred. * * @var bool */ protected $defer = false; /** * Bootstrap the application events. * * @return void */ public function boot() { $this->publishes([ __DIR__ . '/../config/config.php' => config_path('httpauth.php') ]); } /** * Register the service provider. * * @return void */ public function register() { // merge default config $this->mergeConfigFrom( __DIR__ . '/../config/config.php', 'httpauth' ); // register singleton $this->app->singleton('httpauth', function ($app) { return HttpAuth::make($app['config']->get('httpauth')); }); // bind classname $this->app->bind('Intervention\HttpAuth\HttpAuth', function ($app) { return HttpAuth::make($app['config']->get('httpauth')); }); } /** * Get the services provided by the provider. * * @return array */ public function provides() { return ['httpauth']; } } PK 5�}\f9`�� � 6 vendor/intervention/httpauth/src/Vault/DigestVault.phpnu �[��� <?php namespace Intervention\HttpAuth\Vault; use Intervention\HttpAuth\AbstractVault; use Intervention\HttpAuth\Directive; use Intervention\HttpAuth\Key; class DigestVault extends AbstractVault { /** * Determine if given key is able to unlock (access) vault. * * @param Key $key * @return bool */ public function unlocksWithKey(Key $key): bool { $username_match = $key->getUsername() == $this->getUsername(); $hash_match = $key->getResponse() == $this->getKeyHash($key); return $username_match && $hash_match; } /** * Build and return hash from given key/vault * * @param Key $key * @return string */ private function getKeyHash(Key $key): string { return md5(implode(':', [ md5(sprintf('%s:%s:%s', $key->getUsername(), $this->getRealm(), $this->getPassword())), $key->getNonce(), $key->getNc(), $key->getCnonce(), $key->getQop(), md5(sprintf('%s:%s', $this->getRequestMethod(), $key->getUri())), ])); } /** * Return HTTP request method * * @return string */ private function getRequestMethod() { return isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : 'GET'; } /** * Return auth directive * * @return Directive */ public function getDirective(): Directive { return new Directive('digest', [ 'realm' => $this->getRealm(), 'qop' => 'auth', 'nonce' => uniqid(), 'opaque' => md5($this->getRealm()), ]); } } PK 6�}\߁^xW W 5 vendor/intervention/httpauth/src/Vault/BasicVault.phpnu �[��� <?php namespace Intervention\HttpAuth\Vault; use Intervention\HttpAuth\AbstractVault; use Intervention\HttpAuth\Directive; use Intervention\HttpAuth\Key; class BasicVault extends AbstractVault { /** * Determine if given key is able to unlock (access) vault. * * @param Key $key * @return bool */ public function unlocksWithKey(Key $key): bool { $username_match = $this->getUsername() == $key->getUsername(); $password_match = $this->getPassword() == $key->getPassword(); return $username_match && $password_match; } /** * Return auth directive * * @return Directive */ public function getDirective(): Directive { return new Directive('basic', [ 'realm' => $this->getRealm(), 'charset' => 'UTF-8', ]); } } PK 7�}\��ob6 6 $ vendor/intervention/httpauth/LICENSEnu �[��� The MIT License (MIT) Copyright (c) 2013 Oliver Vogel Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.PK 8�}\:Y� vendor/autoload.phpnu �[��� <?php // autoload.php @generated by Composer if (PHP_VERSION_ID < 50600) { if (!headers_sent()) { header('HTTP/1.1 500 Internal Server Error'); } $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL; if (!ini_get('display_errors')) { if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') { fwrite(STDERR, $err); } elseif (!headers_sent()) { echo $err; } } trigger_error( $err, E_USER_ERROR ); } require_once __DIR__ . '/composer/autoload_real.php'; return ComposerAutoloaderInit083b708463915e090ca529f3eb882f0d::getLoader(); PK 9�}\��� Q vendor/team-updraft/common-libs/src/updraft-semaphore/class-updraft-semaphore.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); /** * Class Updraft_Semaphore_3_0 * * This class is much simpler to use than the the previous series, as it has dropped support for complicated cases that were not being used. It also now only uses a single row in the options database, and takes care of creating it itself internally. * * Logging, though, may be noisier, unless your loggers are taking note of the log level and only registering what is required. * * Example of use (a lock that will expire if not released within 300 seconds) * * See test.php for a longer example (including logging). * * $my_lock = new Updraft_Semaphore_3_0('my_lock_name', 300); * // If getting the lock does not succeed first time, try again up to twice * if ($my_lock->lock(2)) { * try { * // do stuff ... * } catch (Exception $e) { * // We are making sure we release the lock in case of an error * } catch (Error $e) { * // We are making sure we release the lock in case of an error * } * $my_lock->release(); * } else { * error_log("Sorry, could not get the lock"); * } */ class Updraft_Semaphore_3_0 { // Time after which the lock will expire (in seconds) protected $locked_for; // Name for the lock in the WP options table protected $option_name; // Lock status - a boolean protected $acquired = false; // An array of loggers protected $loggers = array(); /** * Constructor. Instantiating does not lock anything, but sets up the details for future operations. * * @param String $name - a unique (across the WP site) name for the lock. Should be no more than 51 characters in length (because of the use of the WP options table, with some further characters used internally) * @param Integer $locked_for - time (in seconds) after which the lock will expire if not released. This needs to be positive if you don't want bad things to happen. * @param Array $loggers - an array of loggers */ public function __construct($name, $locked_for = 300, $loggers = array()) { $this->option_name = 'updraft_lock_'.$name; $this->locked_for = $locked_for; $this->loggers = $loggers; } /** * Internal function to make sure that the lock is set up in the database * * @return Integer - 0 means 'failed' (which could include that someone else concurrently created it); 1 means 'already existed'; 2 means 'exists, because we created it). The intention is that non-zero results mean that the lock exists. */ private function ensure_database_initialised() { global $wpdb; $sql = $wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->options} WHERE option_name = %s", $this->option_name); if (1 === (int) $wpdb->get_var($sql)) { $this->log('Lock option ('.$this->option_name.', '.$wpdb->options.') already existed in the database', 'debug'); return 1; } $sql = $wpdb->prepare("INSERT INTO {$wpdb->options} (option_name, option_value, autoload) VALUES(%s, '0', 'no');", $this->option_name); $rows_affected = $wpdb->query($sql); if ($rows_affected > 0) { $this->log('Lock option ('.$this->option_name.', '.$wpdb->options.') was created in the database', 'debug'); } else { $this->log('Lock option ('.$this->option_name.', '.$wpdb->options.') failed to be created in the database (could already exist)', 'notice'); } return ($rows_affected > 0) ? 2 : 0; } /** * Attempt to acquire the lock. If it was already acquired, then nothing extra will be done (the method will be a no-op). * * @param Integer $retries - how many times to retry (after a 1 second sleep each time) * * @return Boolean - whether the lock was successfully acquired or not */ public function lock($retries = 0) { if ($this->acquired) return true; global $wpdb; $time_now = time(); $acquire_until = $time_now + $this->locked_for; $sql = $wpdb->prepare("UPDATE {$wpdb->options} SET option_value = %s WHERE option_name = %s AND option_value < %d", $acquire_until, $this->option_name, $time_now); if (1 === $wpdb->query($sql)) { $this->log('Lock ('.$this->option_name.', '.$wpdb->options.') acquired', 'info'); $this->acquired = true; return true; } // See if the failure was caused by the row not existing (we check this only after failure, because it should only occur once on the site) if (!$this->ensure_database_initialised()) return false; do { // Now that the row has been created, try again if (1 === $wpdb->query($sql)) { $this->log('Lock ('.$this->option_name.', '.$wpdb->options.') acquired after initialising the database', 'info'); $this->acquired = true; return true; } $retries--; if ($retries >=0) { $this->log('Lock ('.$this->option_name.', '.$wpdb->options.') not yet acquired; sleeping', 'debug'); sleep(1); // As a second has passed, update the time we are aiming for $time_now = time(); $acquire_until = $time_now + $this->locked_for; $sql = $wpdb->prepare("UPDATE {$wpdb->options} SET option_value = %s WHERE option_name = %s AND option_value < %d", $acquire_until, $this->option_name, $time_now); } } while ($retries >= 0); $this->log('Lock ('.$this->option_name.', '.$wpdb->options.') could not be acquired (it is locked)', 'info'); return false; } /** * Release the lock * * N.B. We don't attempt to unlock it unless we locked it. i.e. Lost locks are left to expire rather than being forced. (If we want to force them, we'll need to introduce a new parameter). * * @return Boolean - if it returns false, then the lock was apparently not locked by us (and the caller will most likely therefore ignore the result, whatever it is). */ public function release() { if (!$this->acquired) return false; global $wpdb; $sql = $wpdb->prepare("UPDATE {$wpdb->options} SET option_value = '0' WHERE option_name = %s", $this->option_name); $this->log('Lock option ('.$this->option_name.', '.$wpdb->options.') released', 'info'); $result = (int) $wpdb->query($sql) === 1; $this->acquired = false; return $result; } /** * Cleans up the DB of any residual data. This should not be used as part of ordinary unlocking; only as part of deinstalling, or if you otherwise know that the lock will not be used again. If calling this, it's redundant to first unlock (and a no-op to attempt to do so afterwards). */ public function delete() { $this->acquired = false; global $wpdb; $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->options} WHERE option_name = %s", $this->option_name)); $this->log('Lock option ('.$this->option_name.', '.$wpdb->options.') was deleted from the database'); } /** * Captures and logs any given messages * * @param String $message - the error message * @param String $level - the message level (debug, notice, info, warning, error) */ public function log($message, $level = 'info') { if (isset($this->loggers)) { foreach ($this->loggers as $logger) { $logger->log($message, $level); } } } /** * Sets the list of loggers for this instance (removing any others). * * @param Array $loggers - the loggers for this task */ public function set_loggers($loggers) { $this->loggers = array(); foreach ($loggers as $logger) { $this->add_logger($logger); } } /** * Add a logger to loggers list * * @param Callable $logger - a logger (a method with a callable function 'log', taking string parameters $level $message) */ public function add_logger($logger) { $this->loggers[] = $logger; } /** * Return the current list of loggers * * @return Array */ public function get_loggers() { return $this->loggers; } } PK 9�}\Åtx� � > vendor/team-updraft/common-libs/src/updraft-semaphore/test.phpnu �[��� <?php /* Example usage: php -a require 'wp-load.php'; define('I_AM_TESTING', true); require 'test.php'; */ if (!defined('ABSPATH')) die('No direct access.'); if (!defined('I_AM_TESTING') || !I_AM_TESTING) die('Please define I_AM_TESTING.'); require_once(dirname(__FILE__).'/class-updraft-semaphore.php'); class Test_Logger_1 { function log($message, $level) { echo "Test_Logger_1::log(level=$level, message=$message)\n"; } } class Test_Logger_2 { function log($message, $level) { echo "Test_Logger_2::log(level=$level, message=$message)\n"; } } $my_lock = new Updraft_Semaphore_3_0('my_test_lock_name', 4, array(new Test_Logger_1())); if ($my_lock->lock()) { try { // do stuff ... $my_lock_again = new Updraft_Semaphore_3_0('my_test_lock_name', 4, array(new Test_Logger_2())); $time_now = microtime(true); if ($my_lock_again->lock(6)) { echo "Eventually got it after ".round(microtime(true) - $time_now, 3)." seconds\n"; $my_lock_again->release(); } else { echo("Sorry, could not get the second lock\n"); } } catch (Exception $e) { var_dump($e); // We are making sure we release the lock in case of an error } catch (Error $e) { // phpcs:ignore PHPCompatibility.Classes.NewClasses.errorFound var_dump($e); // We are making sure we release the lock in case of an error } $my_lock->release(); } else { echo("Sorry, could not get the first lock\n"); } PK :�}\s "� � G vendor/team-updraft/common-libs/src/updraft-notices/updraft-notices.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); abstract class Updraft_Notices_1_2 { protected $notices_content; // These variables are just short-hands to be used in advert content. protected $dashboard_top = array('top'); protected $dashboard_top_or_report = array('top', 'report', 'report-plain'); protected $dashboard_bottom_or_report = array('bottom', 'report', 'report-plain'); protected $anywhere = array('top', 'bottom', 'report', 'report-plain'); protected $autobackup = array('autobackup'); protected $autobackup_bottom_or_report = array('autobackup', 'bottom', 'report', 'report-plain'); /** * Global adverts that appear in all products will be returned to the child to display * * @return array */ protected function populate_notices_content() { return array(); } /** * Call this method to setup the notices. */ abstract protected function notices_init(); /** * Checks if the plugin is installed and checks status if needed. * * @param null $product - Plugin to check * @param boolean $also_require_active - bool to indicate if active status is required or not * * @return boolean Returns true, if plugin is installed otherwise false */ protected function is_plugin_installed($product = null, $also_require_active = false) { if ($also_require_active) return class_exists($product); if (!function_exists('get_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php'); $plugins = get_plugins(); foreach ($plugins as $value) { if ($value['TextDomain'] == $product) { // We have found the plugin so return false so that we do not display this advert. return false; } } return true; } /** * Checks if translation is needed or not * * @param string $plugin_base_dir - Base directory of plugin * @param string $product_name - Plugin name * * @return boolean Returns true if translation is needed, otherwise false */ protected function translation_needed($plugin_base_dir, $product_name) { $wplang = get_locale(); if (strlen($wplang) < 1 || 'en_US' == $wplang || 'en_GB' == $wplang) return false; if (defined('WP_LANG_DIR') && is_file(WP_LANG_DIR.'/plugins/'.$product_name.'-'.$wplang.'.mo')) return false; if (is_file($plugin_base_dir.'/languages/'.$product_name.'-'.$wplang.'.mo')) return false; return true; } /** * Generates the start of a HTML URL * * @param boolean $html_allowed - indicates if HTML is allowed or not * @param string $url - the URL * @param boolean $https - the protocol to use * @param string $website_home - the product website name * * @return string returns a partial HTML URL */ protected function url_start($html_allowed, $url, $https = false, $website_home = null) { $proto = ($https) ? 'https' : 'http'; if (strpos($url, $website_home) !== false) { return $html_allowed ? "<a href=".apply_filters(str_replace('.', '_', $website_home).'_link', $proto.'://'.$url).'>' : ''; } else { return $html_allowed ? '<a href="'.$proto.'://'.$url.'">' : ''; } } /** * Generate the end of a HTML URL * * @param boolean $html_allowed - indicates if HTML is allowed or not * @param string $url - the URL * @param boolean $https - the protocol to use * * @return string returns a partial HTML URL */ protected function url_end($html_allowed, $url, $https = false) { $proto = $https ? 'https' : 'http'; return $html_allowed ? '</a>' : ' ('.$proto.'://'.$url.')'; } /** * Renders notice * * @param mixed $notice - a specific notice to render or false * @param string $position - position of the notice * @param boolean $return_instead_of_echo - indicates if we should echo notice or return as string * * @return mixed Returns string or echos notice */ public function do_notice($notice = false, $position = 'top', $return_instead_of_echo = false) { $this->notices_init(); if (false === $notice) $notice = apply_filters('updraft_notices_force_id', false, $this); $notice_content = $this->get_notice_data($notice, $position); if (false != $notice_content) { return $this->render_specified_notice($notice_content, $return_instead_of_echo, $position); } } /** * This method will return a notice ready for display. * * @param boolean $notice - a specific notice to render or false * @param string $position - position of the notice * * @return array returns notice data */ protected function get_notice_data($notice = false, $position = 'top') { // If a specific notice has been passed to this method then return that notice. if ($notice) { if (!isset($this->notices_content[$notice])) return false; // Does the notice support the position specified? if (isset($this->notices_content[$notice]['supported_positions']) && !in_array($position, $this->notices_content[$notice]['supported_positions'])) return false; // First check if the advert passed can be displayed and hasn't been dismissed, we do this by checking what dismissed value we should be checking. $dismiss_time = $this->notices_content[$notice]['dismiss_time']; $dismiss = $this->check_notice_dismissed($dismiss_time); if ($dismiss) return false; // If the advert has a validity function, then require the advert to be valid if (!empty($this->notices_content[$notice]['validity_function']) && !call_user_func(array($this, $this->notices_content[$notice]['validity_function']))) return false; return $this->notices_content[$notice]; } // Create an array to add non-seasonal adverts to so that if a seasonal advert can't be returned we can choose a random advert from this array. $available_notices = array(); // If Advert wasn't passed then next we should check to see if a seasonal advert can be returned. foreach ($this->notices_content as $notice_id => $notice_data) { // Does the notice support the position specified? if (isset($this->notices_content[$notice_id]['supported_positions']) && !in_array($position, $this->notices_content[$notice_id]['supported_positions'])) continue; // If the advert has a validity function, then require the advert to be valid. if (!empty($notice_data['validity_function']) && !call_user_func(array($this, $notice_data['validity_function']))) continue; if (isset($notice_data['valid_from']) && isset($notice_data['valid_to'])) { if ($this->skip_seasonal_notices($notice_data)) return $notice_data; } else { $dismiss_time = $this->notices_content[$notice_id]['dismiss_time']; $dismiss = $this->check_notice_dismissed($dismiss_time); if (!$dismiss) $available_notices[$notice_id] = $notice_data; } } if (empty($available_notices)) return false; // If a seasonal advert can't be returned then we will return a random advert. // Here we give a 25% chance for the rate advert to be returned before selecting a random advert from the entire collection which also includes the rate advert if (0 == rand(0, 3) && isset($available_notices['rate'])) return $available_notices['rate']; // Using shuffle here as something like rand which produces a random number and uses that as the array index fails, this is because in future an advert may not be numbered and could have a string as its key which will then cause errors. shuffle($available_notices); return $available_notices[0]; } /** * Skip seasonal notices * * @param array $notice_data - an array of data for the chosen notice * * @return boolean */ protected function skip_seasonal_notices($notice_data) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable return false; } /** * Returns affiliate ID * * @return mixed Returns affiliate ID */ public function get_affiliate_id() { return $this->self_affiliate_id; } /** * Checks if the notice has been dismissed * * @param string $dismiss_time - dismiss time * * @return mixed */ abstract protected function check_notice_dismissed($dismiss_time); } PK :�}\ ���*� *� ? vendor/team-updraft/common-libs/src/updraft-rpc/class-udrpc.phpnu �[��� <?php // @codingStandardsIgnoreStart /* This class provides methods for encrypting, sending, receiving and decrypting messages of arbitrary length, using standard encryption methods and including protection against replay attacks. Example: // Set a key and encrypt with it $ud_rpc = new UpdraftPlus_Remote_Communications($name_indicator); // $name_indicator is a key indicator - indicating which key is being used. $ud_rpc->set_key_local($our_private_key); $ud_rpc->set_key_remote($their_public_key); $encrypted = $ud_rpc->encrypt_message('blah blah'); // Use the saved WP site option $ud_rpc = new UpdraftPlus_Remote_Communications($name_indicator); // $name_indicator is a key indicator - indicating which key is being used. $ud_rpc->set_option_name('udrpc_remotekey'); if (!$ud_rpc->get_key_remote()) throw new Exception('...'); $encrypted = $ud_rpc->encrypt_message('blah blah'); // Generate a new key $ud_rpc = new UpdraftPlus_Remote_Communications('myindicator.example.com'); $ud_rpc->set_option_name('udrpc_localkey'); // Save as a WP site option $new_pair = $ud_rpc->generate_new_keypair(); if ($new_pair) { $local_private_key = $ud_rpc->get_key_local(); $remote_public_key = $ud_rpc->get_key_remote(); // ... } else { throw new Exception('...'); } // Send a message $ud_rpc->activate_replay_protection(); $ud_rpc->set_destination_url('https://example.com/path/to/wp'); $ud_rpc->send_message('ping'); $ud_rpc->send_message('somecommand', array('param1' => 'data', 'param2' => 'moredata')); // N.B. The data sent needs to be something that will pass json_encode(). So, it may be desirable to base64-encode it first. // Create a listener for incoming messages add_filter('udrpc_command_somecommand', 'my_function', 10, 3); // function my_function($response, $data, $name_indicator) { ... ; return array('response' => 'my_reply', 'data' => 'any mixed data'); } // Or: // add_filter('udrpc_action', 'some_function', 10, 4); // Function must return something other than false to indicate that it handled the specific command. Any returned value will be sent as the reply. // function some_function($response, $command, $data, $name_indicator) { ...; return array('response' => 'my_reply', 'data' => 'any mixed data'); } $ud_rpc->set_option_name('udrpc_local_private_key'); $ud_rpc->activate_replay_protection(); if ($ud_rpc->get_key_local()) { // Make sure you call this before the wp_loaded action is fired (e.g. at init) $ud_rpc->create_listener(); } // Instead of using activate_replay_protection(), you can use activate_sequence_protection() (receiving side) and set_next_send_sequence_id(). They are very similar; but, the sequence number code isn't tested, and is problematic if you may have multiple clients that don't share storage (you can use the current time as a sequence number, but if two clients send at the same millisecond (or whatever granularity you use), you may have problems); whereas the replay protection code relies on database storage on the sending side (not just the receiving). */ // @codingStandardsIgnoreEnd if (!class_exists('UpdraftPlus_Remote_Communications')) : class UpdraftPlus_Remote_Communications { // Version numbers relate to versions of this PHP library only (i.e. it's not a protocol support number, and version numbers of other compatible libraries (e.g. JavaScript) are not comparable) public $version = '1.4.24'; private $key_name_indicator; private $key_option_name = false; private $key_remote = false; private $key_local = false; private $can_generate = false; private $destination_url = false; private $maximum_replay_time_difference = 300; private $extra_replay_protection = false; private $sequence_protection_tolerance; private $sequence_protection_table; private $sequence_protection_column; private $sequence_protection_where_sql; // Debug may log confidential data using $this->log() - so only use when you are in a secure environment private $debug = false; private $next_send_sequence_id; private $allow_cors_from = array(); private $http_transport = null; // Default protocol version - this can be over-ridden with set_message_format // Protocol version 1 (which uses only one RSA key-pair, instead of two) is legacy/deprecated private $format = 2; private $http_credentials = array(); private $incoming_message = null; private $message_random_number = null; private $require_message_to_be_understood = false; public function __construct($key_name_indicator = 'default') { $this->set_key_name_indicator($key_name_indicator); } public function set_key_name_indicator($key_name_indicator) { $this->key_name_indicator = $key_name_indicator; } public function set_can_generate($can_generate = true) { $this->can_generate = $can_generate; } /** * Which sites to allow CORS requests from * * @param string $allow_cors_from */ public function set_allow_cors_from($allow_cors_from) { $this->allow_cors_from = $allow_cors_from; } public function set_maximum_replay_time_difference($replay_time_difference) { $this->maximum_replay_time_difference = (int) $replay_time_difference; } /** * This will cause more things to be sent to $this->log() * * @param boolean $debug */ public function set_debug($debug = true) { $this->debug = (bool) $debug; } /** * Supported values: a Guzzle object, or, if not, then WP's HTTP API function siwll be used * * @param string $transport */ public function set_http_transport($transport) { $this->http_transport = $transport; } /** * Sequence protection and replay protection perform similar functions, and using both is often over-kill; the distinction is that sequence protection can be used without needing to do database writes on the sending side (e.g. use the value of time() as the sequence number). * The only rule of sequences is that the receiving side will reject any sequence number that is less than the last previously seen one, within the bounds of the tolerance (but it may also reject those if they are repeats). * The given table/column will record a comma-separated list of recently seen sequences numbers within the tolerance threshold. * * @param string $table * @param string $column * @param string $where_sql * @param integer $tolerance */ public function activate_sequence_protection($table, $column, $where_sql, $tolerance = 5) { $this->sequence_protection_tolerance = (int) $tolerance; $this->sequence_protection_table = (string) $table; $this->sequence_protection_column = (string) $column; $this->sequence_protection_where_sql = (string) $where_sql; } private function ensure_crypto_loaded() { if (!class_exists('Crypt_Rijndael') || !class_exists('Crypt_RSA') || !class_exists('Crypt_Hash')) { global $updraftplus, $updraftcentral_host_plugin; $base_dir = ''; if (is_a($updraftcentral_host_plugin, 'UpdraftCentral_Host') && is_callable(array($updraftcentral_host_plugin, 'get_host_dir'))) { $base_dir = trailingslashit($updraftcentral_host_plugin->get_host_dir()); } // phpseclib 1.x uses deprecated PHP4-style constructors $this->no_deprecation_warnings_on_php7(); if (is_a($updraftplus, 'UpdraftPlus')) { // Since May 2019, the second parameter is unused; but, since we don't know the version, we send it. $ensure_phpseclib = $updraftplus->ensure_phpseclib(array('Crypt_Rijndael', 'Crypt_RSA', 'Crypt_Hash'), array('Crypt/Rijndael', 'Crypt/RSA', 'Crypt/Hash')); if (is_wp_error($ensure_phpseclib)) return $ensure_phpseclib; } elseif (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/vendor/phpseclib/phpseclib/phpseclib')) { $pdir = UPDRAFTPLUS_DIR.'/vendor/phpseclib/phpseclib/phpseclib'; if (false === strpos(get_include_path(), $pdir)) set_include_path($pdir.PATH_SEPARATOR.get_include_path()); if (!class_exists('Crypt_Rijndael')) include_once 'Crypt/Rijndael.php'; if (!class_exists('Crypt_RSA')) include_once 'Crypt/RSA.php'; if (!class_exists('Crypt_Hash')) include_once 'Crypt/Hash.php'; } elseif (file_exists(dirname(dirname(__FILE__)).'/vendor/phpseclib/phpseclib/phpseclib')) { $pdir = dirname(dirname(__FILE__)).'/vendor/phpseclib/phpseclib/phpseclib'; if (false === strpos(get_include_path(), $pdir)) set_include_path($pdir.PATH_SEPARATOR.get_include_path()); if (!class_exists('Crypt_Rijndael')) include_once 'Crypt/Rijndael.php'; if (!class_exists('Crypt_RSA')) include_once 'Crypt/RSA.php'; if (!class_exists('Crypt_Hash')) include_once 'Crypt/Hash.php'; } elseif ('' !== $base_dir && file_exists($base_dir.'vendor/phpseclib/phpseclib/phpseclib')) { $phpseclib_dir = $base_dir.'vendor/phpseclib/phpseclib/phpseclib'; if (false === strpos(get_include_path(), $phpseclib_dir)) set_include_path($phpseclib_dir.PATH_SEPARATOR.get_include_path()); if (!class_exists('Crypt_Rijndael')) include_once 'Crypt/Rijndael.php'; if (!class_exists('Crypt_RSA')) include_once 'Crypt/RSA.php'; if (!class_exists('Crypt_Hash')) include_once 'Crypt/Hash.php'; } } } /** * Ugly, but necessary to prevent debug output breaking the conversation when the user has debug turned on */ private function no_deprecation_warnings_on_php7() { // PHP_MAJOR_VERSION is defined in PHP 5.2.7+ // We don't test for PHP > 7 because the specific deprecated element will be removed in PHP 8 - and so no warning should come anyway (and we shouldn't suppress other stuff until we know we need to). // @codingStandardsIgnoreLine if (defined('PHP_MAJOR_VERSION') && PHP_MAJOR_VERSION == 7) { $old_level = error_reporting(); // @codingStandardsIgnoreLine $new_level = $old_level & ~E_DEPRECATED; if ($old_level != $new_level) error_reporting($new_level); } } public function set_destination_url($destination_url) { $this->destination_url = $destination_url; } public function get_destination_url() { return $this->destination_url; } public function set_option_name($key_option_name) { $this->key_option_name = $key_option_name; } /** * Method to get the remote key * * @return string */ public function get_key_remote() { if (empty($this->key_remote) && $this->can_generate) { $this->generate_new_keypair(); } return empty($this->key_remote) ? false : $this->key_remote; } /** * Set the remote key * * @param string $key_remote */ public function set_key_remote($key_remote) { $this->key_remote = $key_remote; } /** * Used for sending - when receiving, the format is part of the message * * @param integer $format */ public function set_message_format($format = 2) { $this->format = $format; } /** * Used for sending - when receiving, the format is part of the message * * @return integer */ public function get_message_format() { return $this->format; } /** * Method to get the local key * * @return string */ public function get_key_local() { if (empty($this->key_local)) { if ($this->key_option_name) { $key_local = get_site_option($this->key_option_name); if ($key_local) { $this->key_local = $key_local; } } } if (empty($this->key_local) && $this->can_generate) { $this->generate_new_keypair(); } return empty($this->key_local) ? false : $this->key_local; } /** * Tests whether a supplied string (after trimming) is a valid portable bundle * * @param string $bundle [description] * @param string $format same as get_portable_bundle() * @return array (which the consumer is free to use - e.g. convert into internationalised string), with keys 'code' and (perhaps) 'data' */ public function decode_portable_bundle($bundle, $format = 'raw') { $bundle = trim($bundle); if ('base64_with_count' == $format) { if (strlen($bundle) < 5) return array('code' => 'invalid_wrong_length', 'data' => 'too_short'); $len = substr($bundle, 0, 4); $bundle = substr($bundle, 4); $len = hexdec($len); if (strlen($bundle) != $len) return array('code' => 'invalid_wrong_length', 'data' => "1,$len,".strlen($bundle)); if (false === ($bundle = base64_decode($bundle))) return array('code' => 'invalid_corrupt', 'data' => 'not_base64'); if (null === ($bundle = json_decode($bundle, true))) return array('code' => 'invalid_corrupt', 'data' => 'not_json'); } if (empty($bundle['key'])) return array('code' => 'invalid_corrupt', 'data' => 'no_key'); if (empty($bundle['url'])) return array('code' => 'invalid_corrupt', 'data' => 'no_url'); if (empty($bundle['name_indicator'])) return array('code' => 'invalid_corrupt', 'data' => 'no_name_indicator'); return $bundle; } /** * Method to get a portable bundle sufficient to contact this site (i.e. remote site - so you need to have generated a key-pair, or stored the remote key somewhere and restored it) * * @param string $format Supported formats: base64_with_count and default)raw * @param array $extra_info needs to be JSON-serialisable, so be careful about what you put into it. * @param array $options [description] * @return array */ public function get_portable_bundle($format = 'raw', $extra_info = array(), $options = array()) { $bundle = array_merge($extra_info, array( 'key' => empty($options['key']) ? $this->get_key_remote() : $options['key'], 'name_indicator' => $this->key_name_indicator, 'url' => trailingslashit(network_site_url()), 'admin_url' => trailingslashit(admin_url()), 'network_admin_url' => trailingslashit(network_admin_url()), 'format_support' => 2, )); if ('base64_with_count' == $format) { $bundle = base64_encode(json_encode($bundle)); $len = strlen($bundle); // Get the length $len = dechex($len); // The first bytes of the message are the bundle length $len = str_pad($len, 4, '0', STR_PAD_LEFT); // Zero pad return $len.$bundle; } else { return $bundle; } } public function set_key_local($key_local) { $this->key_local = $key_local; if ($this->key_option_name) update_site_option($this->key_option_name, $this->key_local); } public function generate_new_keypair($key_size = 2048) { $this->ensure_crypto_loaded(); $rsa = new Crypt_RSA(); $keys = $rsa->createKey($key_size); if (empty($keys['privatekey'])) { $this->set_key_local(false); } else { $this->set_key_local($keys['privatekey']); } if (empty($keys['publickey'])) { $this->set_key_remote(false); } else { $this->set_key_remote($keys['publickey']); } return empty($keys['publickey']) ? false : true; } /** * A base-64 encoded RSA hash (PKCS_1) of the message digest * * @param string $message * @param boolean $use_key * @return array */ public function signature_for_message($message, $use_key = false) { $hash_algorithm = 'sha256'; // Sign with the private (local) key if (!$use_key) { if (!$this->key_local) throw new Exception('No signing key has been set'); $use_key = $this->key_local; } $this->ensure_crypto_loaded(); $rsa = new Crypt_RSA(); $rsa->loadKey($use_key); // This is the older signature mode; phpseclib's default is the preferred CRYPT_RSA_SIGNATURE_PSS; however, Forge JS doesn't yet support this. More info: https://en.wikipedia.org/wiki/PKCS_1 $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); // Don't do this: Crypt_RSA::sign() already calculates the digest of the hash // $hash = new Crypt_Hash($hash_algorithm); // $hashed = $hash->hash($message); // if ($this->debug) $this->log("Message hash (hash=$hash_algorithm) (hex): ".bin2hex($hashed)); // phpseclib defaults to SHA1 $rsa->setHash($hash_algorithm); $encrypted = $rsa->sign($message); if ($this->debug) $this->log('Signed hash (mode='.CRYPT_RSA_SIGNATURE_PKCS1.') (hex): '.bin2hex($encrypted)); $signature = base64_encode($encrypted); if ($this->debug) $this->log("Message signature (base64): $signature"); return $signature; } /** * Log description * * @param string $message * @param string $level $level is not yet used much */ private function log($message, $level = 'notice') { // Allow other plugins to do something with the message do_action('udrpc_log', $message, $level, $this->key_name_indicator, $this->debug, $this); if ('info' != $level) error_log('UDRPC ('.$this->key_name_indicator.", $level): $message"); } /** * Encrypt the message, using the local key (which needs to exist) * * @param string $plaintext * @param boolean $use_key * @param integer $key_length * @return array */ public function encrypt_message($plaintext, $use_key = false, $key_length = 32) { if (!$use_key) { if (1 == $this->format) { if (!$this->key_local) throw new Exception('No encryption key has been set'); $use_key = $this->key_local; } else { if (!$this->key_remote) throw new Exception('No encryption key has been set'); $use_key = $this->key_remote; } } $this->ensure_crypto_loaded(); $rsa = new Crypt_RSA(); if (defined('UDRPC_PHPSECLIB_ENCRYPTION_MODE')) $rsa->setEncryptionMode(UDRPC_PHPSECLIB_ENCRYPTION_MODE); $rij = new Crypt_Rijndael(); // Generate Random Symmetric Key $sym_key = crypt_random_string($key_length); if ($this->debug) $this->log('Unencrypted symmetric key (hex): '.bin2hex($sym_key)); // Encrypt Message with new Symmetric Key $rij->setKey($sym_key); $ciphertext = $rij->encrypt($plaintext); if ($this->debug) $this->log('Encrypted ciphertext (hex): '.bin2hex($ciphertext)); $ciphertext = base64_encode($ciphertext); // Encrypt the Symmetric Key with the Asymmetric Key $rsa->loadKey($use_key); $sym_key = $rsa->encrypt($sym_key); if ($this->debug) $this->log('Encrypted symmetric key (hex): '.bin2hex($sym_key)); // Base 64 encode the symmetric key for transport $sym_key = base64_encode($sym_key); if ($this->debug) $this->log('Encrypted symmetric key (b64): '.$sym_key); $len = str_pad(dechex(strlen($sym_key)), 3, '0', STR_PAD_LEFT); // Zero pad to be sure. // 16 characters of hex is enough for the payload to be to 16 exabytes (giga < tera < peta < exa) of data $cipherlen = str_pad(dechex(strlen($ciphertext)), 16, '0', STR_PAD_LEFT); // Concatenate the length, the encrypted symmetric key, and the message return $len.$sym_key.$cipherlen.$ciphertext; } /** * Decrypt the message, using the local key (which needs to exist) * * @param string $message * @return array */ public function decrypt_message($message) { if (!$this->key_local) throw new Exception('No decryption key has been set'); $this->ensure_crypto_loaded(); $rsa = new Crypt_RSA(); if (defined('UDRPC_PHPSECLIB_ENCRYPTION_MODE')) $rsa->setEncryptionMode(UDRPC_PHPSECLIB_ENCRYPTION_MODE); // Defaults to CRYPT_AES_MODE_CBC $rij = new Crypt_Rijndael(); // Extract the Symmetric Key $len = substr($message, 0, 3); $len = hexdec($len); $sym_key = substr($message, 3, $len); // Extract the encrypted message $cipherlen = substr($message, ($len + 3), 16); $cipherlen = hexdec($cipherlen); $ciphertext = substr($message, ($len + 19), $cipherlen); $ciphertext = base64_decode($ciphertext); // Decrypt the encrypted symmetric key $rsa->loadKey($this->key_local); $sym_key = base64_decode($sym_key); $sym_key = $rsa->decrypt($sym_key); // Decrypt the message $rij->setKey($sym_key); return $rij->decrypt($ciphertext); } /** * Creates a message * * @param string $command * @param string $data * @param boolean $is_response * @param boolean $use_key_remote * @param boolean $use_key_local * @return array which the caller will then format as required (e.g. use as body in post, or JSON-encode, etc.) [description] */ public function create_message($command, $data = null, $is_response = false, $use_key_remote = false, $use_key_local = false) { if ($is_response) { $send_array = array('response' => $command); } else { $send_array = array('command' => $command); } $send_array['time'] = time(); // This goes in the encrypted portion as well to prevent replays with a different unencrypted name indicator $send_array['key_name'] = $this->key_name_indicator; // This random element means that if the site needs to send two identical commands or responses in the same second, then it can, and still use replay protection // The value of PHP_INT_MAX on a 32-bit platform $this->message_random_number = rand(1, 2147483647); $send_array['rand'] = $this->message_random_number; if ($this->next_send_sequence_id) { $send_array['sequence_id'] = $this->next_send_sequence_id; ++$this->next_send_sequence_id; } if ($is_response && !empty($this->incoming_message) && isset($this->incoming_message['rand'])) { $send_array['incoming_rand'] = $this->incoming_message['rand']; } if (null !== $data) $send_array['data'] = $data; $send_data = $this->encrypt_message(json_encode($send_array), $use_key_remote); $message = array( 'format' => $this->format, 'key_name' => $this->key_name_indicator, 'udrpc_message' => $send_data, ); if ($this->format >= 2) { $signature = $this->signature_for_message($send_data, $use_key_local); $message['signature'] = $signature; } return $message; } /** * N.B. There's already some time-based replay protection. This can be turned on to beef it up. * This is only for listeners. Replays can only be detection if transients are working on the WP site (which by default only means that the option table is working). * * @param boolean $activate */ public function activate_replay_protection($activate = true) { $this->extra_replay_protection = (bool) $activate; } public function set_next_send_sequence_id($id) { $this->next_send_sequence_id = $id; } /** * Set_http_credentials * * @param string $credentials should be an array with entries for 'username' and 'password' */ public function set_http_credentials($credentials) { $this->http_credentials = $credentials; } /** * This needs only to return an array with keys body and response - where response is also an array, with key 'code' (the HTTP status code) * The $post_options array support these keys: timeout, body, * Public, to allow short-circuiting of the library's own encoding/decoding (e.g. for acting as a proxy for a message already encrypted elsewhere) * * @param array $post_options * @return array */ public function http_post($post_options) { global $wp_version; include ABSPATH.WPINC.'/version.php'; $http_credentials = $this->http_credentials; if (is_a($this->http_transport, 'GuzzleHttp\Client')) { // https://guzzle.readthedocs.org/en/5.3/clients.html $client = $this->http_transport; $guzzle_options = array( 'form_params' => $post_options['body'], 'headers' => array( 'User-Agent' => 'WordPress/'.$wp_version.'; class-udrpc.php-Guzzle/'.$this->version.'; '.get_bloginfo('url'), ), 'exceptions' => false, 'timeout' => $post_options['timeout'], ); if (!class_exists('WP_HTTP_Proxy')) include_once ABSPATH.WPINC.'/class-http.php'; $proxy = new WP_HTTP_Proxy(); if ($proxy->is_enabled()) { $user = $proxy->username(); $pass = $proxy->password(); $host = $proxy->host(); $port = (int) $proxy->port(); if (empty($port)) $port = 8080; if (!empty($host) && $proxy->send_through_proxy($this->destination_url)) { $proxy_auth = ''; if (!empty($user)) { $proxy_auth = $user; if (!empty($pass)) $proxy_auth .= ':'.$pass; $proxy_auth .= '@'; } $guzzle_options['proxy'] = array( 'http' => "http://{$proxy_auth}$host:$port", 'https' => "http://{$proxy_auth}$host:$port", ); } } if (defined('UDRPC_GUZZLE_SSL_VERIFY')) { $verify = UDRPC_GUZZLE_SSL_VERIFY; } elseif (file_exists(ABSPATH.WPINC.'/certificates/ca-bundle.crt')) { $verify = ABSPATH.WPINC.'/certificates/ca-bundle.crt'; } else { $verify = true; } $guzzle_options['verify'] = apply_filters('udrpc_guzzle_verify', $verify); if (!empty($http_credentials['username'])) { $authentication_method = empty($http_credentials['authentication_method']) ? 'basic' : $http_credentials['authentication_method']; $password = empty($http_credentials['password']) ? '' : $http_credentials['password']; $guzzle_options['auth'] = array( $http_credentials['username'], $password, $authentication_method, ); } $response = $client->post($this->destination_url, apply_filters('udrpc_guzzle_options', $guzzle_options, $this)); $formatted_response = array( 'response' => array( 'code' => $response->getStatusCode(), ), 'body' => $response->getBody(), ); return $formatted_response; } else { $post_options['user-agent'] = 'WordPress/'.$wp_version.'; class-udrpc.php/'.$this->version.'; '.get_bloginfo('url'); if (!empty($http_credentials['username'])) { $authentication_type = empty($http_credentials['authentication_type']) ? 'basic' : $http_credentials['authentication_type']; if ('basic' != $authentication_type) { return new WP_Error('unsupported_http_authentication_type', 'Only HTTP basic authentication is supported (for other types, use Guzzle)'); } $password = empty($http_credentials['password']) ? '' : $http_credentials['password']; $post_options['headers'] = array( 'Authorization' => 'Basic '.base64_encode($http_credentials['username'].':'.$password), ); } return wp_remote_post( $this->destination_url, $post_options ); } } public function send_message($command, $data = null, $timeout = 20) { if (empty($this->destination_url)) return new WP_Error('not_initialised', 'RPC error: URL not initialised'); $message = $this->create_message($command, $data); $post_options = array( 'timeout' => $timeout, 'body' => $message, ); $post_options = apply_filters('udrpc_post_options', $post_options, $command, $data, $timeout, $this); // Make the memory available - may be useful if the message was large unset($data); try { $post = $this->http_post($post_options); } catch (Exception $e) { // Curl can return an error code 0, which causes WP_Error to return early, without recording the message. So, we prefix the code. return new WP_Error('http_post_'.$e->getCode(), $e->getMessage()); } if (is_wp_error($post)) return $post; $response_code = wp_remote_retrieve_response_code($post); if (empty($response_code)) return new WP_Error('empty_http_code', 'Unexpected HTTP response code'); if ($response_code < 200 || $response_code >= 300) return new WP_Error('unexpected_http_code', 'Unexpected HTTP response code ('.$response_code.')', $post); $response_body = wp_remote_retrieve_body($post); if (empty($response_body)) return new WP_Error('empty_response', 'Empty response from remote site'); $decoded = json_decode($response_body, true); if (empty($decoded)) { if (false != ($found_at = strpos($response_body, '{"format":'))) { $new_body = substr($response_body, $found_at); $decoded = json_decode($new_body, true); } if (empty($decoded)) { $this->log('response from remote site ('.$this->destination_url.') could not be understood: '.substr($response_body, 0, 100).' ... ', 'info'); return new WP_Error('response_not_understood', 'Response from remote site could not be understood', $response_body); } } if (!is_array($decoded) || empty($decoded['udrpc_message'])) return new WP_Error('response_not_understood', 'Response from remote site was not in the expected format ('.$post['body'].')', $decoded); if ($this->format >= 2) { if (empty($decoded['signature'])) { $this->log('No message signature found'); die; } if (!$this->key_remote) { $this->log('No signature verification key has been set'); die; } if (!$this->verify_signature($decoded['udrpc_message'], $decoded['signature'], $this->key_remote)) { $this->log('Signature verification failed; discarding'); die; } } $decoded = $this->decrypt_message($decoded['udrpc_message']); if (!is_string($decoded)) return new WP_Error('not_decrypted', 'Response from remote site was not successfully decrypted', $decoded['udrpc_message']); $json_decoded = json_decode($decoded, true); if (!is_array($json_decoded) || empty($json_decoded['response']) || empty($json_decoded['time']) || !is_numeric($json_decoded['time'])) return new WP_Error('response_corrupt', 'Response from remote site was not in the expected format', $decoded); // Don't do the reply detection until now, because $post['body'] may not be a message that originated from the remote component at all (e.g. an HTTP error) if ($this->extra_replay_protection) { $message_hash = $this->calculate_message_hash((string) $post['body']); if ($this->message_hash_seen($message_hash)) { return new WP_Error('replay_detected', 'Message refused: replay detected', $message_hash); } } $time_difference = absint((time() - $json_decoded['time'])); if ($time_difference > $this->maximum_replay_time_difference) return new WP_Error('window_error', 'Message refused: maxium replay time difference exceeded', $time_difference); if (isset($json_decoded['incoming_rand']) && !empty($this->message_random_number) && $json_decoded['incoming_rand'] != $this->message_random_number) { // @codingStandardsIgnoreLine $this->log('UDRPC: Message mismatch (possibly MITM) (sent_rand=' + $this->message_random_number + ', returned_rand='.$json_decoded['incoming_rand'].'): dropping', 'error'); return new WP_Error('message_mismatch_error', 'Message refused: message mismatch (possible MITM)'); } // Should be an array with keys including 'response' and (if relevant) 'data' return $json_decoded; } /** * Returns a boolean indicating whether a listener was created - which depends on whether one was needed (so, false does not necessarily indicate an error condition) * * @return boolean */ public function create_listener() { $http_origin = function_exists('get_http_origin') ? get_http_origin() : (empty($_SERVER['HTTP_ORIGIN']) ? '' : $_SERVER['HTTP_ORIGIN']); // Create the WP actions to handle incoming commands, handle built-in commands (e.g. ping, create_keys (authenticate with admin creds)), dispatch them to the right place, and die if ((!empty($_POST) && !empty($_POST['udrpc_message']) && !empty($_POST['format'])) || (!empty($_SERVER['REQUEST_METHOD']) && 'OPTIONS' == $_SERVER['REQUEST_METHOD'] && $http_origin)) { add_action('wp_loaded', array($this, 'wp_loaded')); add_action('wp_loaded', array($this, 'wp_loaded_final'), 10000); return true; } return false; } public function wp_loaded_final() { if (empty($this->require_message_to_be_understood)) return; $message_for = empty($_POST['key_name']) ? '' : (string) $_POST['key_name']; $this->log("Message was received, but not understood by local site (for: $message_for)"); die; } public function wp_loaded() { /* // What if something else already set some response headers? if (function_exists('apache_response_headers')) { $apache_response_headers = apache_response_headers(); // Do something... } */ // CORS: https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS // get_http_origin() : since WP 3.4 $http_origin = function_exists('get_http_origin') ? get_http_origin() : (empty($_SERVER['HTTP_ORIGIN']) ? '' : $_SERVER['HTTP_ORIGIN']); if (!empty($_SERVER['REQUEST_METHOD']) && 'OPTIONS' == $_SERVER['REQUEST_METHOD'] && $http_origin) { if (in_array($http_origin, $this->allow_cors_from)) { // @codingStandardsIgnoreLine if (!defined('UDRPC_DO_NOT_SEND_CORS_HEADERS') || !UDRPC_DO_NOT_SEND_CORS_HEADERS) { header("Access-Control-Allow-Origin: $http_origin"); header('Access-Control-Allow-Credentials: true'); if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD'])) header('Access-Control-Allow-Methods: POST, OPTIONS'); if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS'])) header('Access-Control-Allow-Headers: '.$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']); } die; } elseif ($this->debug) { $this->log('Non-allowed CORS from: '.$http_origin); } // Having detected that this is a CORS request, there's nothing more to do. We return, because a different listener might pick it up, even though we didn't. return; } // Silently return, rather than dying, in case another instance is able to handle this if (empty($_POST['format']) || (1 != $_POST['format'] && 2 != $_POST['format'])) return; $this->require_message_to_be_understood = true; $format = $_POST['format']; /* In format 1 (legacy/obsolete), the one encrypts (the shared AES key) using one half of the key-pair, and decrypts with the other; whereas the other side of the conversation does the reverse when replying (and uses a different shared AES key). Though this is possible in RSA, this is the wrong thing to do - see https://crypto.stackexchange.com/questions/2123/rsa-encryption-with-private-key-and-decryption-with-a-public-key In format 2, both sides have their own private and public key. The sender encrypts using the other side's public key, and decrypts using its own private key. Messages are signed (the message digest is SHA-256). */ // Is this for us? if (empty($_POST['key_name']) || $_POST['key_name'] != $this->key_name_indicator) { return; } // wp_unslash() does not exist until after WP 3.5 // $udrpc_message = function_exists('wp_unslash') ? wp_unslash($_POST['udrpc_message']) : stripslashes_deep($_POST['udrpc_message']); // Data should not have any slashes - it is base64-encoded $udrpc_message = (string) $_POST['udrpc_message']; // Check this now, rather than allow the decrypt method to thrown an Exception if (empty($this->key_local)) { $this->log('no local key (format 1): cannot decrypt', 'error'); die; } if ($format >= 2) { if (empty($_POST['signature'])) { $this->log('No message signature found', 'error'); die; } if (!$this->key_remote) { $this->log('No signature verification key has been set', 'error'); die; } if (!$this->verify_signature($udrpc_message, $_POST['signature'], $this->key_remote)) { $this->log('Signature verification failed; discarding', 'error'); die; } } try { $udrpc_message = $this->decrypt_message($udrpc_message); } catch (Exception $e) { $this->log('Exception ('.get_class($e).'): '.$e->getMessage(), 'error'); die; } $udrpc_message = json_decode($udrpc_message, true); if (empty($udrpc_message) || !is_array($udrpc_message) || empty($udrpc_message['command']) || !is_string($udrpc_message['command'])) { $this->log('Could not decode JSON on incoming message', 'error'); die; } if (empty($udrpc_message['time'])) { $this->log('No time set in incoming message', 'error'); die; } // Mismatch indicating a replay of the message with a different key name in the unencrypted portion? if (empty($udrpc_message['key_name']) || $_POST['key_name'] != $udrpc_message['key_name']) { $this->log('key_name mismatch between encrypted and unencrypted portions', 'error'); die; } if ($this->extra_replay_protection) { $message_hash = $this->calculate_message_hash((string) $_POST['udrpc_message']); if ($this->message_hash_seen($message_hash)) { $this->log("Message dropped: apparently a replay (hash: $message_hash)", 'error'); die; } } // Do this after the extra replay protection, as that checks hashes within the maximum time window - so don't check the maximum time window until afterwards, to avoid a tiny window (race) in between. $time_difference = absint($udrpc_message['time'] - time()); if ($time_difference > $this->maximum_replay_time_difference) { $this->log("Time in incoming message is outside of allowed window ($time_difference > ".$this->maximum_replay_time_difference.')', 'error'); die; } // The sequence number should always be larger than any previously-sent sequence number if ($this->sequence_protection_tolerance) { if ($this->debug) $this->log('Sequence protection is active; tolerance: '.$this->sequence_protection_tolerance); global $wpdb; if (!isset($udrpc_message['sequence_id']) || !is_numeric($udrpc_message['sequence_id'])) { $this->log('a numerical sequence number is required, but none was included in the message - dropping', 'error'); die; } $message_sequence_id = (int) $udrpc_message['sequence_id']; $recently_seen_sequences_ids = $wpdb->get_var($wpdb->prepare('SELECT %s FROM %s LIMIT 1 WHERE '.$this->sequence_protection_where_sql, $this->sequence_protection_column, $this->sequence_protection_table)); if ('' === $recently_seen_sequences_ids) $recently_seen_sequences_ids = '0'; $recently_seen_sequences_ids_as_array = explode($recently_seen_sequences_ids, ','); sort($recently_seen_sequences_ids_as_array); // Seen before? if (in_array($message_sequence_id, $recently_seen_sequences_ids_as_array)) { $this->log("message with duplicate sequence number received - dropping (received=$message_sequence_id, seen=$recently_seen_sequences_ids)"); die; } // Within the tolerance threshold? That means: a) either bigger than the max, or b) no more than <tolerance> lower than the least if ($message_sequence_id > max($recently_seen_sequences_ids)) { if ($this->debug) $this->log("Sequence id ($message_sequence_id) is greater than any previous (".max($recently_seen_sequences_ids).') - message is thus OK'); // All is well $recently_seen_sequences_ids_as_array[] = $message_sequence_id; } elseif ((max($recently_seen_sequences_ids) - $message_sequence_id) <= $this->sequence_protection_tolerance) { // All is well - was one of those 'missing' in the sequence if ($this->debug) $this->log("Sequence id ($message_sequence_id) is within tolerance range of previous maximum (".max($recently_seen_sequences_ids).') - message is thus OK'); $recently_seen_sequences_ids_as_array[] = $message_sequence_id; } else { $this->log("message received outside of allowed sequence window - dropping (received=$message_sequence_id, seen=$recently_seen_sequences_ids, tolerance=".$this->sequence_protection_tolerance.')', 'error'); die; } // Remove out-of-bounds seen IDs $max_sequence_id_seen = max($recently_seen_sequences_ids_as_array); foreach ($recently_seen_sequences_ids_as_array as $k => $id) { if ($max_sequence_id_seen - $id > $this->sequence_protection_tolerance) { if ($this->debug) $this->log("Removing no-longer-relevant sequence from list of those recently seen: $id"); unset($recently_seen_sequences_ids_as_array[$k]); } } // Allow reset if ($message_sequence_id > PHP_INT_MAX - 10) { $recently_seen_sequences_ids_as_array = array(0); } // Write them back to the database $sql = $wpdb->prepare('UPDATE %s SET %s=%s WHERE '.$this->sequence_protection_where_sql, $this->sequence_protection_table, $this->sequence_protection_column, implode(',', $recently_seen_sequences_ids_as_array)); if ($this->debug) $this->log("SQL to send recent sequence IDs back to the database: $sql"); $wpdb->query($sql); } $this->incoming_message = $udrpc_message; $command = (string) $udrpc_message['command']; $data = empty($udrpc_message['data']) ? null : $udrpc_message['data']; // @codingStandardsIgnoreLine if ($http_origin && !empty($udrpc_message['cors_headers_wanted']) && (!defined('UDRPC_DO_NOT_SEND_CORS_HEADERS') || !UDRPC_DO_NOT_SEND_CORS_HEADERS)) { header("Access-Control-Allow-Origin: $http_origin"); header('Access-Control-Allow-Credentials: true'); } $this->log('Command received: '.$command, 'info'); if ('ping' == $command) { $response = array('response' => 'pong', 'data' => null); } else { if (has_filter('udrpc_command_'.$command)) { $response = apply_filters('udrpc_command_'.$command, null, $data, $this->key_name_indicator); } else { $response = array('response' => 'rpcerror', 'data' => array('code' => 'unknown_rpc_command', 'data' => $command)); } } $response = apply_filters('udrpc_action', $response, $command, $data, $this->key_name_indicator, $this); if (is_array($response)) { if ($this->debug) { $this->log('UDRPC response (pre-encoding/encryption): '.serialize($response)); } $data = isset($response['data']) ? $response['data'] : null; $final_response = json_encode($this->create_message($response['response'], $data, true)); do_action('udrpc_action_send_response', $final_response, $command); echo $final_response; } die; } /** * The hash needs to be in a format that phpseclib likes. phpseclib uses lower case. * Pass in a base64-encoded signature (i.e. just as signature_for_message creates) * * @param string $message * @param string $signature * @param string $key * @param string $hash_algorithm * @return boolean */ public function verify_signature($message, $signature, $key, $hash_algorithm = 'sha256') { $this->ensure_crypto_loaded(); $rsa = new Crypt_RSA(); $rsa->setHash(strtolower($hash_algorithm)); // This is not the default, but is what we use $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); $rsa->loadKey($key); // Don't hash it - Crypt_RSA::verify() already does that // $hash = new Crypt_Hash($hash_algorithm); // $hashed = $hash->hash($message); $verified = $rsa->verify($message, base64_decode($signature)); if ($this->debug) $this->log('Signature verification result: '.serialize($verified)); return $verified; } private function calculate_message_hash($message) { return hash('sha256', $message); } private function message_hash_seen($message_hash) { // 39 characters - less than the WP site transient name limit (40). Though, we use a normal transient, as these don't auto-load at all times. $transient_name = 'udrpch_'.md5($this->key_name_indicator); $seen_hashes = get_transient($transient_name); if (!is_array($seen_hashes)) $seen_hashes = array(); $time_now = time(); // $any_changes = false; // Prune the old hashes foreach ($seen_hashes as $hash => $last_seen) { if ($last_seen < ($time_now - $this->maximum_replay_time_difference)) { // $any_changes = true; unset($seen_hashes[$hash]); } } if (isset($seen_hashes[$message_hash])) { return true; } $seen_hashes[$message_hash] = $time_now; set_transient($transient_name, $seen_hashes, $this->maximum_replay_time_difference); return false; } } endif; PK :�}\�{ܨ Y vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-manager-commands.phpnu �[��� <?php /** * The AJAX Commands manager class */ if (!defined('ABSPATH')) die('Access denied.'); if (!defined('Updraft_Task_Manager_Commands_1_0')) : class Updraft_Task_Manager_Commands_1_0 { protected $task_manager; /** * Constructor * * @param Updraft_Task_Manager_1_4 $task_manager The task manager instance */ public function __construct($task_manager) { $this->task_manager = $task_manager; } /** * A list of allowed commands via AJAX * * @return array - List of allowed commands */ public static function get_allowed_ajax_commands() { $commands = array( 'process_task', 'get_task_status', 'end_task', 'process_queue', 'get_active_tasks', 'clean_up_old_tasks', ); return apply_filters('updraft_task_manager_allowed_ajax_commands', $commands); } /** * Process a single task in the queue * * @param array $data data passed via AJAX * @return void|WP_Error status of the operation */ public function process_task($data) { if (!isset($data['task_id'])) return new WP_Error('id_missing', 'Task ID is missing or invalid'); $task_id = (int) $data['task_id']; $response = apply_filters('updraft_task_manager_process_task_response', "Processing task: {$task_id}", $task_id); $this->close_browser_connection($response); $this->task_manager->process_task($task_id); } /** * Process a single task in the queue * * @param array $data data passed via AJAX * @return String - status of task or false if none found */ public function get_task_status($data) { if (!isset($data['task_id'])) return new WP_Error('id_missing', 'Task ID is missing or invalid'); $task_id = (int) $data['task_id']; return $this->task_manager->get_task_status($task_id); } /** * Ends a given task * * @param array $data data passed via AJAX * @return boolean - Status of the operation. */ public function end_task($data) { if (!isset($data['task_id'])) return new WP_Error('id_missing', 'Task ID is missing or invalid'); $task_id = (int) $data['task_id']; $status = $this->task_manager->end_task($task_id); if (!$status) return new WP_Error('end_task_failed', 'Task is already ended'); $response = apply_filters('updraft_task_manager_end_task_response', "Successfully ended task with id : {$task_id}", $task_id); $this->close_browser_connection($response); } /** * Fetches a list of all active tasks * * @param array $data data passed via AJAX * @return Mixed - array of UpdraftPlus_Task ojects or NULL if none found */ public function get_active_tasks($data) { if (!isset($data['type'])) return new WP_Error('type_missing', 'Task type is missing or invalid'); $type = $data['type']; $tasks = $this->task_manager->get_active_tasks($type); $ids = array(); if ($tasks) { foreach ($tasks as $task) { array_push($ids, $task->get_id()); } } $response = apply_filters('updraft_task_manager_get_active_tasks_response', $ids, $type); return $response; } /** * Cleans out all complete tasks from the DB. * * @param array $data data passed via AJAX * @return void|WP_Error status of the operation */ public function clean_up_old_tasks($data) { if (!isset($data['type'])) return new WP_Error('type_missing', 'Task type is missing or invalid'); $type = $data['type']; $status = $this->task_manager->clean_up_old_tasks($type); if (!$status) return new WP_Error('clean_up_failed', 'Queue is already empty or the task type invalid'); $response = apply_filters('updraft_task_manager_clean_up_old_tasks_response', "Cleaned up old tasks of type : $type", $type); $this->close_browser_connection($response); } /** * Processes a queue of a specific type of task * * @param array $data data passed via AJAX * @return void|WP_Error status of the operation */ public function process_queue($data) { if (!isset($data['type'])) return new WP_Error('type_missing', 'Task type is missing or invalid'); $type = $data['type']; $response = apply_filters('updraft_task_manager_process_queue_response', "Processing queue of type {$type}", $type); $this->close_browser_connection(json_encode($response)); $status = $this->task_manager->process_queue($type); if (!$status) return new WP_Error('process_queue_operation_failed', 'Failed to process the queue'); } /** * Close browser connection so that it can resume AJAX polling * * @param array $txt Response to browser * @return void */ public function close_browser_connection($txt = '') { header('Content-Length: '.((!empty($txt)) ? 5+strlen($txt) : '0')); header('Connection: close'); header('Content-Encoding: none'); if (session_id()) session_write_close(); echo "\r\n\r\n"; echo $txt; $levels = ob_get_level(); for ($i = 0; $i < $levels; $i++) { ob_end_flush(); } flush(); } } endif; PK ;�}\��5�� � P vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-options.phpnu �[��� <?php /** * The options framework for tasks */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_Options')) : class Updraft_Task_Options { /** * This method gets an option from the task meta table in the WordPress database * * @param int $instance_id the instance id of the task * @param String $option the name of the option to get * @param Mixed $default a value to return if the option is not currently set * * @return Mixed The option from the database */ public static function get_task_option($instance_id, $option, $default = null) { $tmp = Updraft_Task_Meta::get_task_meta($instance_id, 'task_options'); if (isset($tmp[$option])) { $value = $tmp[$option]; } else { $value = $default; } /** * Filters the value of an existing option. * * The dynamic portion of the hook name, `$option`, refers to the option name. */ return apply_filters("ud_task_option_{$option}", maybe_unserialize($value), $option, $default, $instance_id); } /** * This method is used to update a task option stored in the WordPress database * * @param int $instance_id the instance id of the task * @param String $option the name of the option to update * @param Mixed $value the value to save to the option * * @return Mixed the status of the update operation */ public static function update_task_option($instance_id, $option, $value) { $option = trim($option); if (empty($option)) return false; $old_value = self::get_task_option($instance_id, $option); /** * Filters a specific option before its value is (maybe) serialized and updated. */ $value = apply_filters("ud_pre_update_task_option_{$option}", $value, $old_value, $option, $instance_id); $tmp = Updraft_Task_Meta::get_task_meta($instance_id, 'task_options'); if (!is_array($tmp)) $tmp = array(); $tmp[$option] = maybe_serialize($value); $result = Updraft_Task_Meta::update_task_meta($instance_id, 'task_options', $tmp); if ($result) { /** * Fires after the value of a specific option has been successfully updated. */ do_action("ud_update_task_option_{$option}", $value, $old_value, $option, $instance_id); } return $result; } /** * This method is used to delete a task option stored in the WordPress database * * @param int $instance_id the instance id of the task * @param String $option the option to delete */ public static function delete_task_option($instance_id, $option) { /** * Fires immediately before an option is deleted. */ do_action("ud_before_delete_task_option", $option, $instance_id); $tmp = Updraft_Task_Meta::get_task_meta($instance_id, 'task_options'); if (is_array($tmp)) { if (isset($tmp[$option])) unset($tmp[$option]); } else { $tmp = array(); } $result = Updraft_Task_Meta::update_task_meta($instance_id, 'task_options', $tmp); if ($result) { /** * Fires after a specific option has been successfully deleted. */ do_action("ud_delete_task_option_{$option}", $option); } return $result; } /** * This method gets all options assoicated with a task * * @param int $instance_id the instance id of the task * * @return Mixed The options from the database */ public static function get_all_task_options($instance_id) { $value = Updraft_Task_Meta::get_task_meta($instance_id, 'task_options'); return apply_filters("ud_all_task_options", maybe_unserialize($value), $instance_id); } } endif; PK ;�}\n��B@$ @$ P vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-manager.phpnu �[��� <?php /** * A task manager that locks and processes the task queue */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_Manager_1_4')) : abstract class Updraft_Task_Manager_1_4 { protected $loggers; public $commands; private $queue_semaphore; /** * Set this to the number of seconds for the lock timeout, or 0 to not use a lock */ protected $use_per_task_lock = 0; /** * The Task Manager constructor */ public function __construct() { if (!class_exists('Updraft_Task_1_2')) require_once('class-updraft-task.php'); if (!class_exists('Updraft_Task_Manager_Commands_1_0')) require_once('class-updraft-task-manager-commands.php'); if (!class_exists('Updraft_Semaphore_3_0')) require_once(dirname(__FILE__).'/../updraft-semaphore/class-updraft-semaphore.php'); if (!class_exists('Updraft_Tasks_Activation')) require_once(dirname(__FILE__).'/class-updraft-tasks-activation.php'); $this->commands = new Updraft_Task_Manager_Commands_1_0($this); do_action('updraft_task_manager_loaded', $this); } /** * Process a single task in the queue * * @param int|Updraft_Task - $task Task ID or Updraft_Task object. * @return boolean|WP_Error - status of task or error if task not found */ public function process_task($task) { if (!is_a($task, 'Updraft_Task_1_2')) { $task_id = (int) $task; $task = $this->get_task_instance($task_id); } if (!$task) return new WP_Error('id_invalid', 'Task not found or ID is invalid'); return $task->attempt(apply_filters('updraft_task_lock_for', $this->use_per_task_lock, $this)); } /** * Gets a list of all tasks that matches the $status flag * * @param int|Updraft_Task - $task Task ID or Updraft_Task object. * @return String|WP_Error - status of task or error if task not found. */ public function get_task_status($task) { if (!($task instanceof Updraft_Task_1_2)) { $task_id = (int) $task; $task = $this->get_task_instance($task_id); } if (!$task) return new WP_Error('id_invalid', 'Task not found or ID is invalid'); return $task->get_status(); } /** * Ends a given task * * @param int|Updraft_Task - $task Task ID or Updraft_Task object. * @return boolean|WP_Error - Status of the operation or error if task not found. */ public function end_task($task) { if (!($task instanceof Updraft_Task_1_2)) { $task_id = (int) $task; $task = $this->get_task_instance($task_id); } if (!$task) return new WP_Error('id_invalid', 'Task not found or ID is invalid'); return $task->complete(); } /** * Process a the queue of a specifed task type * * @param string $type queue type to process * @return bool true on success, false otherwise */ public function process_queue($type) { $task_list = $this->get_active_tasks($type); $total = is_array($task_list) ? count($task_list) : 0; if (1 > $total) { $this->log(sprintf('The queue for tasks of type "%s" is empty. Aborting!', $type)); return true; } else { $this->log(sprintf('A total of %d tasks of type %s found and will be processed in this iteration', $total, $type)); } $this->queue_semaphore = new Updraft_Semaphore_3_0($type); // Prevent PHP warning which trigger from semaphore class set_loggers method if $this->loggers is empty if (!empty($this->loggers)) { $this->queue_semaphore->set_loggers($this->loggers); } if (!$this->queue_semaphore->lock()) { $this->log(sprintf('Failed to gain semaphore lock (%s) - another process is already processing the queue - aborting (if this is wrong - i.e. if the other process crashed without removing the lock, then another can be started after 1 minute', $type)); return false; } $done = 0; foreach ($task_list as $task) { $this->process_task($task); $done++; /** * Filters if the queue should be interrupted. Used after processing each task. * * @param boolean $interrupt_queue - If the queue should be interrupted. Default to FALSE * @param object $task - The current task object * @param object $task_manager - The task manager instance */ if (apply_filters('updraft_interrupt_tasks_queue_'.$type, false, $task, $this)) { break; } } $this->queue_semaphore->release(); $this->log(sprintf('Successfully processed the queue (%s). %d tasks were processed out of %d.', $type, $done, $total)); $this->queue_semaphore->delete(); return $done == $total; } /** * Cleans out all complete tasks from the DB. * * @param String $type type of the task */ public function clean_up_old_tasks($type) { $completed_tasks = $this->get_completed_tasks($type); if (!$completed_tasks) return false; $this->log(sprintf('Cleaning up tasks of type (%s). A total of %d tasks will be deleted.', $type, count($completed_tasks))); foreach ($completed_tasks as $task) { $task->delete_meta(); $task->delete(); } return true; } /** * Delete all tasks from queue. * * @param string $type * * @return boolean|integer Number of rows deleted, or (boolean)false upon error */ public function delete_tasks($task_type) { global $wpdb; $sql = "DELETE t, tm FROM `{$wpdb->base_prefix}tm_tasks` t LEFT JOIN `{$wpdb->base_prefix}tm_taskmeta` tm ON t.id = tm.task_id WHERE t.type = '{$task_type}'"; return $wpdb->query($sql); } /** * Get count of completed and all tasks. * * @return array - [ ['complete_tasks' => , 'all_tasks' => ] ] */ public function get_status($task_type) { global $wpdb; $query = $wpdb->prepare( "SELECT complete_tasks, all_tasks FROM (SELECT COUNT(*) AS complete_tasks FROM {$wpdb->base_prefix}tm_tasks WHERE `type` = %s AND `status` = %s) a, (SELECT COUNT(*) AS all_tasks FROM {$wpdb->base_prefix}tm_tasks WHERE `type` = %s) b", array( $task_type, 'complete', $task_type, ) ); $status = $wpdb->get_row($query, ARRAY_A); if (empty($status)) { $status = array( 'complete_tasks' => 0, 'all_tasks' => 0, ); } return $status; } /** * Fetches a list of all active tasks * * @param String $type type of the task * @return Mixed - array of Task ojects or NULL if none found */ public function get_active_tasks($type) { return $this->get_tasks('active', $type); } /** * Gets a list of all completed tasks * * @param String $type type of the task * @return Mixed - array of Task ojects or NULL if none found */ public function get_completed_tasks($type) { return $this->get_tasks('complete', $type); } /** * Gets a list of all tasks that matches the $status flag * * @param String $status - status of tasks to return, defaults to all tasks * @param String $type - type of task * * @return Mixed - array of Task objects or NULL if none found */ public function get_tasks($status, $type) { global $wpdb; $tasks = array(); if (array_key_exists($status, Updraft_Task_1_2::get_allowed_statuses())) { $sql = $wpdb->prepare("SELECT * FROM {$wpdb->base_prefix}tm_tasks WHERE status = %s AND type = %s", $status, $type); } else { $sql = $wpdb->prepare("SELECT * FROM {$wpdb->base_prefix}tm_tasks WHERE type = %s", $type); } $_tasks = $wpdb->get_results($sql); if (!$_tasks) { // if we got an error then check if task manager tables are in the database // and recreate them if needed. if ($wpdb->last_error) { Updraft_Tasks_Activation::reinstall_if_needed(); } return; } foreach ($_tasks as $_task) { $task = $this->get_task_instance($_task->id); if ($task) array_push($tasks, $task); } return $tasks; } /** * Retrieve the task instance using its ID * * @access public * * @global wpdb $wpdb WordPress database abstraction object. * * @param int $task_id Task ID. * @return Task|Boolean Task object, false otherwise. */ public function get_task_instance($task_id) { global $wpdb; $task_id = (int) $task_id; if (!$task_id) return false; $sql = $wpdb->prepare("SELECT * FROM {$wpdb->base_prefix}tm_tasks WHERE id = %d LIMIT 1", $task_id); $_task = $wpdb->get_row($sql); if (!$_task) return false; $class_identifier = $_task->class_identifier; if (class_exists($class_identifier)) { $task_instance = new $class_identifier($_task); $task_instance->set_loggers($this->loggers); return $task_instance; } return false; } /** * Sets the logger for this instance. * * @param array $loggers - the loggers for this task */ public function set_loggers($loggers) { foreach ($loggers as $logger) { $this->add_logger($logger); } } /** * Add a logger to loggers list * * @param Object $logger - a logger for the instance */ public function add_logger($logger) { $this->loggers[] = $logger; } /** * Return list of loggers * * @return array */ public function get_loggers() { return $this->loggers; } /** * Captures and logs any interesting messages * * @param String $message - the error message * @param String $error_type - the error type */ public function log($message, $error_type = 'info') { if (isset($this->loggers)) { foreach ($this->loggers as $logger) { $logger->log($message, $error_type); } } } } endif; PK ;�}\Ki%y� � M vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-meta.phpnu �[��� <?php /** * The DB handle class for the options framework */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_Meta')) : class Updraft_Task_Meta { /** * This method gets data from the task meta table in the WordPress database * * @param int $id the instance id of the task * @param String $key the key to get * * @return Mixed The option from the database */ public static function get_task_meta($id, $key) { global $wpdb; $id = (int) $id; if (!$id) return false; $sql = $wpdb->prepare("SELECT meta_value FROM {$wpdb->base_prefix}tm_taskmeta WHERE task_id = %d AND meta_key = %s LIMIT 1", $id, $key); $meta = $wpdb->get_var($sql); if ($meta) return maybe_unserialize($meta); else return false; } /** * This method is used to update data stored in the WordPress database * * @param int $id the instance id of the task * @param String $key the key of the data to update * @param Mixed $value the value to save to the option * * @return Mixed the status of the update operation */ public static function update_task_meta($id, $key, $value) { global $wpdb; $id = (int) $id; if (!$id) return false; $value = maybe_serialize($value); if (false !== self::get_task_meta($id, $key)) { $sql = $wpdb->prepare("UPDATE {$wpdb->base_prefix}tm_taskmeta SET meta_value = %s WHERE meta_key = %s AND task_id = %d", $value, $key, $id); } else { $sql = $wpdb->prepare("INSERT INTO {$wpdb->base_prefix}tm_taskmeta (task_id, meta_key, meta_value) VALUES (%d, %s, %s)", $id, $key, $value); } return $wpdb->query($sql); } /** * This method is used to delete task data stored in the WordPress database * * @param int $id the instance id of the task * @param String $key the key to delete * * @return Mixed the status of the delete operation */ public static function delete_task_meta($id, $key) { global $wpdb; $id = (int) $id; if (!$id) return false; $sql = $wpdb->prepare("DELETE FROM {$wpdb->base_prefix}tm_taskmeta WHERE task_id = %d AND meta_key = %s LIMIT 1", $id, $key); return $wpdb->query($sql); } /** * Bulk delete task * * @param int $id the instance id of the task */ public static function bulk_delete_task_meta($id) { global $wpdb; $id = (int) $id; if (!$id) return false; $sql = $wpdb->prepare("DELETE FROM {$wpdb->base_prefix}tm_taskmeta WHERE task_id = %d", $id); return $wpdb->query($sql); } } endif; PK ;�}\����� � T vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-tasks-activation.phpnu �[��� <?php /** * Initialise the tasks module and create the needed DB tables */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Tasks_Activation')) : class Updraft_Tasks_Activation { private static $table_prefix; /** * Format: key=<version>, value=array of method names to call * Example Usage: * private static $db_updates = array( * '1.0.1' => array( * 'update_101_add_new_column', * ), * ); * * @var Mixed */ private static $db_updates = array( '0.0.1' => array('create_tables'), '1.0.1' => array('add_attempts_and_class_identifier'), '1.1' => array('add_lock_column'), ); const UPDRAFT_TASKS_DB_VERSION = '1.1'; /** * Initialise the use of Task Manager library * Example Usage: * Updraft_Tasks_Activation::init(plugin_basename(__FILE__)); * Updraft_Tasks_Activation::reinstall_if_needed(); * * @param string $plugin_slug Plugin slug * * @return void */ public static function init($plugin_slug) { $used_by_plugins = self::get_used_by_plugins(); if (!in_array($plugin_slug, $used_by_plugins)) { self::update_used_by_plugins(array_merge($used_by_plugins, array($plugin_slug))); } } /** * Initialise this class */ public static function init_db() { self::$table_prefix = defined('UPDRAFT_TASKS_TABLE_PREFIX') ? UPDRAFT_TASKS_TABLE_PREFIX : 'tm_'; } /** * This is the class entry point */ public static function install() { self::init_db(); self::create_tables(); // we need walk through all updates when install at first. self::check_updates(); } /** * Check needed tables in data base and if one of them doesn't exist force reinstall. */ public static function reinstall_if_needed() { static $done = false; if ($done) return; if (!self::check_if_tables_exist()) self::reinstall(); $done = true; } /** * Drop database version variable from option from database and run install again. */ public static function reinstall() { self::delete_db_version_variable(); self::install(); } /** * Delete database version variable from options table */ public static function delete_db_version_variable() { delete_site_option('updraft_task_manager_dbversion'); } /** * Drop database tables and version variable from option from database * * @param string $plugin_slug Plugin slug * * @return void */ public static function uninstall($plugin_slug) { self::delete_used_by_plugins($plugin_slug); $used_by_plugins = self::get_used_by_plugins(); if (!empty($used_by_plugins)) return; self::delete_db_version_variable(); if (empty(self::$table_prefix)) { self::init_db(); } global $wpdb; $tables = array('tasks', 'taskmeta'); foreach($tables as $table) { $table_name = $wpdb->prefix . self::$table_prefix . $table; $wpdb->query("DROP TABLE IF EXISTS $table_name"); } self::delete_used_by_plugins(); } /** * Check if needed task manager tables exist. * * @return bool */ public static function check_if_tables_exist() { global $wpdb; self::init_db(); $our_prefix = $wpdb->base_prefix.self::$table_prefix; $tables = array($our_prefix.'tasks', $our_prefix.'taskmeta'); foreach ($tables as $table) { $query = "SHOW TABLES LIKE '{$table}'"; $tables = $wpdb->get_results($query, ARRAY_A); if (!is_array($tables) || 0 == count($tables)) return false; } return true; } /** * See if any database schema updates are needed, and perform them if so. * Example Usage: * public static function update_101_add_new_column() { * $wpdb = $GLOBALS['wpdb']; * $wpdb->query('ALTER TABLE tm_tasks ADD task_expiry varchar(300) AFTER id'); * } */ public static function check_updates() { self::init_db(); $our_version = self::get_version(); if (is_multisite()) { $db_version = get_site_option('updraft_task_manager_dbversion'); } else { $db_version = get_option('updraft_task_manager_dbversion'); } if (!$db_version || version_compare($our_version, $db_version, '>')) { foreach (self::$db_updates as $version => $updates) { if (version_compare($version, $db_version, '>')) { foreach ($updates as $update) { call_user_func(array(__CLASS__, $update)); } } } if (is_multisite()) { update_site_option('updraft_task_manager_dbversion', self::get_version()); } else { update_option('updraft_task_manager_dbversion', self::get_version()); } } } /** * Returns the current version of the plugin */ public static function get_version() { return self::UPDRAFT_TASKS_DB_VERSION; } /** * Create the database tables */ public static function create_tables() { $wpdb = $GLOBALS['wpdb']; $our_prefix = $wpdb->base_prefix.self::$table_prefix; $collate = ''; if ($wpdb->has_cap('collation')) { if (!empty($wpdb->charset)) { $collate .= "DEFAULT CHARACTER SET $wpdb->charset"; } if (!empty($wpdb->collate)) { $collate .= " COLLATE $wpdb->collate"; } } include_once ABSPATH.'wp-admin/includes/upgrade.php'; // Important: obey the magical/arbitrary rules for formatting this stuff: https://codex.wordpress.org/Creating_Tables_with_Plugins // Otherwise, you get SQL errors and unwanted header output warnings when activating $create_tables = 'CREATE TABLE '.$our_prefix."tasks ( task_id bigint(20) NOT NULL auto_increment, user_id bigint(20) NOT NULL, type varchar(300) NOT NULL, description varchar(300), PRIMARY KEY (task_id), KEY user_id (user_id), time_created TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL, status varchar(300) ) $collate; "; // KEY attribute_name (attribute_name) dbDelta($create_tables); $max_index_length = 191; $create_tables = 'CREATE TABLE '.$our_prefix."taskmeta ( meta_id bigint(20) NOT NULL auto_increment, task_id bigint(20) NOT NULL default '0', meta_key varchar(255) DEFAULT NULL, meta_value longtext, PRIMARY KEY (meta_id), KEY meta_key (meta_key($max_index_length)), KEY task_id (task_id) ) $collate; "; dbDelta($create_tables); } public static function add_attempts_and_class_identifier() { $wpdb = $GLOBALS['wpdb']; $our_prefix = $wpdb->base_prefix.self::$table_prefix; $wpdb->query("ALTER TABLE ".$our_prefix."tasks CHANGE COLUMN `task_id` `id` INT NOT NULL"); $wpdb->query("ALTER TABLE ".$our_prefix."tasks MODIFY COLUMN `id` INT auto_increment"); $wpdb->query("ALTER TABLE ".$our_prefix."tasks ADD attempts INT DEFAULT 0 AFTER type"); $wpdb->query("ALTER TABLE ".$our_prefix."tasks ADD class_identifier varchar(300) DEFAULT 0 AFTER type"); } public static function add_lock_column() { $wpdb = $GLOBALS['wpdb']; $our_prefix = $wpdb->base_prefix.self::$table_prefix; $wpdb->query('ALTER TABLE '.$our_prefix.'tasks ADD last_locked_at BIGINT DEFAULT 0 AFTER time_created'); } /** * Get an array of plugin slugs that uses this library * * @return array */ private static function get_used_by_plugins() { return get_site_option('updraft_task_manager_plugins', array()); } /** * Update the array of plugin slugs that uses this library * * @param array $used_by_plugins An array of plugin slugs */ private static function update_used_by_plugins($used_by_plugins) { if (is_multisite()) { update_site_option('updraft_task_manager_plugins', $used_by_plugins); } else { update_option('updraft_task_manager_plugins', $used_by_plugins); } } /** * Removes either given plugin slug. If plugin slug is not provided removes option itself * * @param string $plugin_slug Plugin slug */ private static function delete_used_by_plugins($plugin_slug = '') { if (!empty($plugin_slug)) { $used_by_plugins = self::get_used_by_plugins(); $used_by_plugins = self::remove_plugin_from_array($used_by_plugins, $plugin_slug); self::update_used_by_plugins($used_by_plugins); } else { delete_site_option('updraft_task_manager_plugins'); } } /** * Remove given plugin slug from an array of plugin slugs * * @param array $used_by_plugins An array of plugin slugs * @param string $plugin_slug Plugin slug * * @return array */ private static function remove_plugin_from_array($used_by_plugins, $plugin_slug) { $key = array_search($plugin_slug, $used_by_plugins); if (false !== $key) { unset($used_by_plugins[$key]); } return $used_by_plugins; } } endif; PK <�}\4��"�H �H H vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.phpnu �[��� <?php /** * The base class which must be extended to use the tasks library */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_1_2')) : if (!class_exists('Updraft_Task_Options')) require_once('class-updraft-task-options.php'); if (!class_exists('Updraft_Task_Meta')) require_once('class-updraft-task-meta.php'); abstract class Updraft_Task_1_2 { /** * A unique ID for the specific task * * @var int */ private $id; /** * The user id of the creator of this task * * @var string */ private $user_id; /** * A text description for the task * * @var string */ private $description; /** * A type for the task * * @var string */ private $type; /** * A timestamp indicating the time the task was created * * @var string */ private $time_created; /** * The number of times this task was attempted * * @var int */ private $attempts; /** * A text description describing the status of the task * * @var string */ private $status; /** * An identifier indicating which child class created this instance * * @var string */ private $class_identifier; /** * A logger object that can be used to capture interesting events / messages * * @var Object */ protected $_loggers; /** * Additional dynamic properties, usually copied from the UpdraftPlus_Task object. * * @var array<string,mixed> */ protected $extra_properties = array(); /** * The Task constructor * * @param UpdraftPlus_Task|object $task UpdraftPlus_Task object. */ public function __construct($task) { foreach (get_object_vars($task) as $key => $value) $this->$key = $value; } /** * Sets the instance ID. * * @param String $instance_id - the instance ID */ public function set_id($instance_id) { $this->id = $instance_id; } /** * Gets the instance ID. * * @return String the instance ID */ public function get_id() { return $this->id; } /** * Sets the description. * * @param String $description - the description of the task */ public function set_description($description) { $this->description = $description; } /** * Gets the task description * * @return String $description - the description of the task */ public function get_description() { return $this->description; } /** * Sets the type. * * @param String $type - the type of the task */ public function set_type($type) { $this->type = $type; } /** * Gets the number of times this task was attempted * * @return int $attempts - the count */ public function get_attempts() { return $this->attempts; } /** * Sets the number of times this task was attempted * * @param String $attempts - the count */ public function set_attempts($attempts) { if (is_numeric($attempts)) $this->attempts = $attempts; else return false; return $this->update_attempts($this->id, $this->attempts); } /** * Gets the task type * * @return String $type - the type of the task */ public function get_type() { return $this->type; } /** * Sets the task status. * * @param String $status - the status of the task * * @return Boolean - the result of the status update */ public function set_status($status) { if (array_key_exists($status, self::get_allowed_statuses())) $this->status = $status; else return false; return $this->update_status($this->id, $this->status); } /** * Gets the task status * * @return String $status - the status of the task */ public function get_status() { return $this->status; } /** * Sets the logger for this task. * * @param array $loggers - the loggers for this task */ public function set_loggers($loggers) { if (is_array($loggers)) { foreach ($loggers as $logger) { $this->add_logger($logger); } } } /** * Add a logger to loggers list * * @param Object $logger - a logger for the task */ public function add_logger($logger) { $this->_loggers[] = $logger; } /** * Return list of loggers * * @return array */ public function get_loggers() { return $this->_loggers; } /** * The initialisation function that accepts and processes any parameters needed before the task starts * * @param Array $options - array of options * * @uses update_option */ public function initialise($options = array()) { do_action('ud_task_before_initialise', $this, $options); /** * Parse incoming $options into an array and merge it with defaults */ $defaults = $this->get_default_options(); $options = wp_parse_args($options, $defaults); foreach ($options as $option => $value) { $this->update_option($option, $value); } do_action('ud_task_initialise_complete', $this, $options); } /** * Attempts to perform the task * * @param integer $lock_for - if greater than zero, then lock the task, and don't break until this number of seconds has passed * * @return boolean Status of the attempt */ public function attempt($lock_for = 0) { $_task = $this->get_task_from_db($this->get_id()); if (!$_task) { $this->log("The task with id : {$this->get_id()}, and type '{$this->get_type()}' seems to have been deleted from the database."); return false; } if ('complete' == $this->get_status()) { $this->log("Attempting already complete task with ID : {$this->get_id()}, and type '{$this->get_type()}'. Aborting !"); return true; } if ($lock_for) { $try = 1; $locked = false; while ($try < 4) { if ($locked = $this->lock($this->get_id(), true, $lock_for)) break; $try ++; sleep(1); } if (!$locked) { $this->fail('could_not_lock', 'The task could not be locked'); return false; } } $attempts = $this->get_attempts(); if ($attempts >= $this->get_max_attempts()) { $this->fail("max_attempts_exceeded", "Maximum attempts ($attempts) exceeded for task"); return false; } $this->log("Processing task with ID : {$this->get_id()}, and type '{$this->get_type()}'"); $this->set_attempts(++$attempts); $status = $this->run(); if ($status) { $this->complete(); $this->log("Completed processing task with ID : {$this->get_id()}, and type '{$this->get_type()}'"); } if ($lock_for) $this->lock($this->get_id(), false); return $status; } /** * Lock or unlock a task * * @param Integer - $task_id - task identifier * @param Boolean - $lock - whether to lock or unlock * @param Integer - $lock_for - if already locked, how long after which to break the lock * * @return Boolean - whether the operation was successful */ public function lock($task_id, $lock = true, $lock_for = 60) { global $wpdb; if (!$lock) { return $wpdb->update($wpdb->base_prefix.'tm_tasks', array('last_locked_at' => 0), array('id' => $task_id)) ? true : false; } // Mode: lock. Attempt to set the lock $affected = $wpdb->update($wpdb->base_prefix.'tm_tasks', array('last_locked_at' => time()), array('id' => $task_id, 'last_locked_at' => 0)); // Success. if (1 == $affected) return true; // Failed - something else already had it locked. Grab the lock if it had expired. $affected = $wpdb->update($wpdb->base_prefix.'tm_tasks', array('last_locked_at' => time()), array('id' => $task_id, 'last_locked_at' => 0)); $expires_at = time() - $lock_for; $affected = $wpdb->query($wpdb->prepare(" UPDATE {$wpdb->base_prefix}tm_tasks SET last_locked_at = %d WHERE id = %d AND last_locked_at <= %s ", time(), $task_id, $expires_at)); return $affected ? true : false; } /** * This function is called to allow for the task to perform a small chunk of work. * It should be written in a way that anticipates it being killed off at any time. */ abstract public function run(); /** * Any clean up code goes here. */ public function complete() { do_action('ud_task_before_complete', $this); $this->set_status('complete'); do_action('ud_task_completed', $this); return true; } /** * Fires if the task fails, any clean up code and logging should go here * * @param String $error_code - A code for the failure * @param String $error_message - A description for the failure */ public function fail($error_code = "Unknown", $error_message = "Unknown") { do_action('ud_task_before_failed', $this); $this->set_status('failed'); $this->log(sprintf("Task with ID %d and type (%s) failed with error code %s - %s", $this->id, $this->type, $error_code, $error_message)); $this->update_option("error_code", $error_code); $this->update_option("error_message", $error_message); do_action('ud_task_failed', $this); return true; } /** * Prints any information about the task that the UI can use on the front end for debugging * @param String $title the header to use in the report * * @return String The task report HTML */ public function print_task_report_widget($title = 'Task Summary') { $ret = ""; $status = $this->get_status(); $stage = $this->get_option('stage') ? $this->get_option('stage') : 'Unknown'; $description = $this->get_status_description($status); $ret .= "<div class='task task-report task-{$this->type}' id='task-id-{$this->id}'>"; $ret .= "<h4>Task Summary</h4>"; $ret .= "<ul class='properties-list task-{$this->type}'>"; foreach ($this as $key => $value) { $ret .= sprintf("<li> %s : %s </li>", $key, $value); } $ret .='</ul>'; $ret .= "<h4> $title </h4>"; $ret .= "<ul class='data-list task-{$this->type}'>"; foreach ($this->get_all_options() as $key => $value) { if (is_array(maybe_unserialize($value))) { $ret .= sprintf("<li> %s</li>", $key); $ret .= "<ul class='sub-list'>"; foreach (maybe_unserialize($value) as $k => $v) { $ret .= sprintf("<li> %s => %s </li>", $k, $v); } $ret .= "</ul>"; } else { $ret .= sprintf("<li> %s : %s </li>", $key, $value); } } $ret .='</ul>'; $ret .='</div>'; return apply_filters('ud_print_task_report_widget', $ret, $this); } /** * This method gets an option from the task options in the WordPress database if available, * otherwise returns the default for this task type * * @param String $option the name of the option to get * @param Mixed $default a value to return if the option is not currently set * * @return Mixed The option from the database */ public function get_option($option = null, $default = null) { return Updraft_Task_Options::get_task_option($this->id, $option, $default); } /** * This method is used to add a task option stored in the WordPress database * * @param String $option the name of the option to update * @param Mixed $value the value to save to the option * * @return Mixed the status of the add operation */ public function add_option($option, $value) { return Updraft_Task_Options::update_task_option($this->id, $option, $value); } /** * This method is used to update a task option stored in the WordPress database * * @param String $option the name of the option to update * @param Mixed $value the value to save to the option * * @return Mixed the status of the update operation */ public function update_option($option, $value) { return Updraft_Task_Options::update_task_option($this->id, $option, $value); } /** * This method is used to delete a task option stored in the WordPress database * * @param String $option the option to delete * * @return Boolean the result of the delete operation */ public function delete_option($option) { return Updraft_Task_Options::delete_task_option($this->id, $option); } /** * This method gets all options assoicated with a task */ public function get_all_options() { return Updraft_Task_Options::get_all_task_options($this->id); } /** * Retrieve default options for this task. * This method should normally be over-ridden by the child. * * @return Array - an array of options */ public function get_default_options() { $this->log(sprintf('The get_default_options() method was not over-ridden for the class : %s', $this->get_description())); return array(); } /** * Returns a unique label for this instance that can be used as an identifier * * @return String - a unique label for this instance */ protected function get_unique_label() { return apply_filters('ud_task_unique_label', $this->id."-".$this->type, $this); } /** * Updates the status of the given task in the DB * * @param String $id - the id of the task * @param String $status - the status of the task * * @return Boolean - the stauts of the update operation */ public function update_status($id, $status) { if (!array_key_exists($status, self::get_allowed_statuses())) return false; global $wpdb; $sql = $wpdb->prepare("UPDATE {$wpdb->base_prefix}tm_tasks SET status = %s WHERE id = %d", $status, $id); return $wpdb->query($sql); } /** * Updates the number of attempts made for the given task in the DB * * @param String $id - the id of the task * @param int $attempts - the status of the task * * @return Boolean - the stauts of the update operation */ public function update_attempts($id, $attempts) { if (!is_numeric($attempts)) return false; global $wpdb; $sql = $wpdb->prepare("UPDATE {$wpdb->base_prefix}tm_tasks SET attempts = %s WHERE id = %d", $attempts, $id); return $wpdb->query($sql); } /** * Cleans out the given task from the DB * * @return Boolean - the status of the delete operation */ public function delete() { global $wpdb; $sql = $wpdb->prepare("DELETE FROM {$wpdb->base_prefix}tm_tasks WHERE id = %d", $this->id); return $wpdb->query($sql); } /** * Cleans out the given task meta from the DB * * @return Boolean - the status of the delete operation */ public function delete_meta() { return Updraft_Task_Meta::bulk_delete_task_meta($this->id); } /** * Helper function to convert object to array. * * @return array Object as array. */ public function to_array() { $task = get_object_vars($this); foreach (array( 'task_options', 'task_data', 'task_logs', 'task_extras' ) as $key) { if ($this->__isset($key)) $task[$key] = $this->__get($key); } return $task; } /** * Captures and logs any interesting messages * * @param String $message - the error message * @param String $error_type - the error type */ public function log($message, $error_type = 'info') { if (isset($this->_loggers)) { foreach ($this->_loggers as $logger) { $logger->log($message, $error_type); } } } /** * Retrieve all the supported task statuses. * * Tasks should have a limited set of valid status values, this method provides a * list of values and descriptions. * * @return array List of task statuses. */ public static function get_allowed_statuses() { $status = array( 'initialised' => __('Initialised'), 'active' => __('Active'), 'paused' => __('Paused'), 'complete' => __('Completed'), 'failed' => __('Failed') ); return apply_filters('ud_allowed_task_statuses', $status); } /** * Retrieve the max attempts permitted for task type * * @return int Max attempts permitted for task type */ private function get_max_attempts() { return apply_filters('ud_max_attempts', 5, $this); } /** * Retrieve the text description of the task status. * * @param String $status - The task status * * @return String Description of the task status. */ public static function get_status_description($status) { $list = self::get_allowed_statuses(); if (!array_key_exists($status, self::get_allowed_statuses())) return __('Unknown'); return apply_filters("ud_task_status_description_{$status}", $list[$status], $status, $list); } /** * Creates a new task instance and returns it * * @access public * * @global wpdb $wpdb WordPress database abstraction object. * * @param String $type A identifier for the task * @param String $description A description of the task * @param Mixed $options A list of options to initialise the task * @param String $task_class Class name of task; only needed/used on PHP 5.2 (due to lack of late static binding) * * @return Updraft_Task|false Task object, false otherwise. */ public static function create_task($type, $description, $options = array(), $task_class = '') { global $wpdb; $user_id = get_current_user_id(); $class_identifier = function_exists('get_called_class') ? get_called_class() : $task_class;// phpcs:ignore PHPCompatibility.FunctionUse.NewFunctions.get_called_classFound $is_anonymous_user_allowed = isset($options['anonymous_user_allowed']) && $options['anonymous_user_allowed']; if (!$user_id && !$is_anonymous_user_allowed) return false; $sql = $wpdb->prepare("INSERT INTO {$wpdb->base_prefix}tm_tasks (type, user_id, description, class_identifier, status) VALUES (%s, %d, %s, %s, %s)", $type, $user_id, $description, $class_identifier, 'active'); $wpdb->query($sql); $task_id = $wpdb->insert_id; if (!$task_id) return false; $_task = $wpdb->get_row("SELECT * FROM {$wpdb->base_prefix}tm_tasks WHERE id = {$task_id} LIMIT 1"); $task = new $class_identifier($_task); if (!$task) return false; $task->initialise($options); return $task; } /** * Select the current task from the database * * @param int $task_id - The task ID * @return object|false */ private function get_task_from_db($task_id) { global $wpdb; $sql = $wpdb->prepare("SELECT * FROM {$wpdb->base_prefix}tm_tasks WHERE id = %d LIMIT 1", $task_id); return $wpdb->get_row($sql); } /** * Writing data to inaccessible/non-existing property * * @param string $name * @param mixed $value * * @return void */ public function __set($name, $value) { $this->extra_properties[$name] = $value; } /** * Reading data from inaccessible/non-existing property * * @param string $name * * @return mixed|null */ public function __get($name) { return isset($this->extra_properties[$name]) ? $this->extra_properties[$name] : null; } /** * Invoked when `isset` or `empty` are called on inaccessible/non-existing property * * @param string $name * * @return bool */ public function __isset($name) { return isset($this->extra_properties[$name]); } /** * Invoked when `unset` is called on inaccessible/non-existing property * * @param string $name * * @return void */ public function __unset($name) { unset($this->extra_properties[$name]); } } endif; PK =�}\����)_ )_ : vendor/team-updraft/lib-central/central/modules/plugin.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles UpdraftCentral Plugin Commands which basically handles * the installation and activation of a plugin */ class UpdraftCentral_Plugin_Commands extends UpdraftCentral_Commands { private $switched = false; /** * Function that gets called before every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent. // Here we assign the current blog_id to a variable $blog_id $blog_id = get_current_blog_id(); if (!empty($data['site_id'])) $blog_id = $data['site_id']; if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { $this->switched = switch_to_blog($blog_id); } } /** * Function that gets called after every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _post_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the caller from UpdraftCentral_Listener class uses 3 arguments. // Here, we're restoring to the current (default) blog before we switched if ($this->switched) restore_current_blog(); } /** * Constructor */ public function __construct() { $this->_admin_include('plugin.php', 'file.php', 'template.php', 'class-wp-upgrader.php', 'plugin-install.php', 'update.php'); } /** * Installs and activates a plugin through upload * * @param array $params Parameter array containing information pertaining the currently uploaded plugin * @return array Contains the result of the current process */ public function upload_plugin($params) { return $this->process_chunk_upload($params, 'plugin'); } /** * Checks whether the plugin is currently installed and activated. * * @param array $query Parameter array containing the name of the plugin to check * @return array Contains the result of the current process */ public function is_plugin_installed($query) { if (!isset($query['plugin'])) return $this->_generic_error_response('plugin_name_required'); $result = $this->_get_plugin_info($query); return $this->_response($result); } /** * Applies currently requested action for plugin processing * * @param string $action The action to apply (e.g. activate or install) * @param array $query Parameter array containing information for the currently requested action * * @return array */ private function _apply_plugin_action($action, $query) { $result = array(); switch ($action) { case 'activate': case 'network_activate': $info = $this->_get_plugin_info($query); if ($info['installed']) { $activate = activate_plugin($info['plugin_path']); if (is_wp_error($activate)) { $result = $this->_generic_error_response('generic_response_error', array( 'plugin' => $query['plugin'], 'error_code' => 'generic_response_error', 'error_message' => $activate->get_error_message(), 'info' => $this->_get_plugin_info($query) )); } else { $result = array('activated' => true, 'info' => $this->_get_plugin_info($query), 'last_state' => $info); } } else { $result = $this->_generic_error_response('plugin_not_installed', array( 'plugin' => $query['plugin'], 'error_code' => 'plugin_not_installed', 'error_message' => __('The plugin you wish to activate is either not installed or has been removed recently.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $info )); } break; case 'deactivate': case 'network_deactivate': $info = $this->_get_plugin_info($query); if ($info['active']) { deactivate_plugins($info['plugin_path']); if (!is_plugin_active($info['plugin_path'])) { $result = array('deactivated' => true, 'info' => $this->_get_plugin_info($query), 'last_state' => $info); } else { $result = $this->_generic_error_response('deactivate_plugin_failed', array( 'plugin' => $query['plugin'], 'error_code' => 'deactivate_plugin_failed', 'error_message' => __('There appears to be a problem deactivating the intended plugin.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Please check your permissions and try again.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $this->_get_plugin_info($query) )); } } else { $result = $this->_generic_error_response('not_active', array( 'plugin' => $query['plugin'], 'error_code' => 'not_active', 'error_message' => __('The plugin you wish to deactivate is currently not active or is already deactivated.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $info )); } break; case 'install': $api = plugins_api('plugin_information', array( 'slug' => $query['slug'], 'fields' => array( 'short_description' => false, 'sections' => false, 'requires' => false, 'rating' => false, 'ratings' => false, 'downloaded' => false, 'last_updated' => false, 'added' => false, 'tags' => false, 'compatibility' => false, 'homepage' => false, 'donate_link' => false, ) )); $info = $this->_get_plugin_info($query); if (is_wp_error($api)) { $result = $this->_generic_error_response('generic_response_error', array( 'plugin' => $query['plugin'], 'error_code' => 'generic_response_error', 'error_message' => $api->get_error_message(), 'info' => $info )); } else { $installed = $info['installed']; $error_code = $error_message = ''; if (!$installed) { // WP < 3.7 if (!class_exists('Automatic_Upgrader_Skin')) include_once(dirname(dirname(__FILE__)).'/classes/class-automatic-upgrader-skin.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = new Plugin_Upgrader($skin); $download_link = $api->download_link; $installed = $upgrader->install($download_link); if (is_wp_error($installed)) { $error_code = $installed->get_error_code(); $error_message = $installed->get_error_message(); } elseif (is_wp_error($skin->result)) { $error_code = $skin->result->get_error_code(); $error_message = $skin->result->get_error_message(); $error_data = $skin->result->get_error_data($error_code); if (!empty($error_data)) { if (is_array($error_data)) $error_data = json_encode($error_data); $error_message .= ' '.$error_data; } } elseif (is_null($installed) || !$installed) { global $wp_filesystem; $upgrade_messages = $skin->get_upgrade_messages(); if (!class_exists('WP_Filesystem_Base')) include_once(ABSPATH.'/wp-admin/includes/class-wp-filesystem-base.php'); // Pass through the error from WP_Filesystem if one was raised. if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) { $error_code = $wp_filesystem->errors->get_error_code(); $error_message = $wp_filesystem->errors->get_error_message(); } elseif (!empty($upgrade_messages)) { // We're only after for the last feedback that we received from the install process. Mostly, // that is where the last error has been inserted. $messages = $skin->get_upgrade_messages(); $error_code = 'install_failed'; $error_message = end($messages); } else { $error_code = 'unable_to_connect_to_filesystem'; $error_message = __('Unable to connect to the filesystem.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Please confirm your credentials.', UPDRAFTCENTRAL_TEXT_DOMAIN); } } } if (!$installed || is_wp_error($installed)) { $result = $this->_generic_error_response('plugin_install_failed', array( 'plugin' => $query['plugin'], 'error_code' => $error_code, 'error_message' => $error_message, 'info' => $this->_get_plugin_info($query) )); } else { $result = array('installed' => true, 'info' => $this->_get_plugin_info($query), 'last_state' => $info); } } break; } return $result; } /** * Preloads the submitted credentials to the global $_POST variable * * @param array $query Parameter array containing information for the currently requested action */ private function _preload_credentials($query) { if (!empty($query) && isset($query['filesystem_credentials'])) { parse_str($query['filesystem_credentials'], $filesystem_credentials); if (is_array($filesystem_credentials)) { foreach ($filesystem_credentials as $key => $value) { // Put them into $_POST, which is where request_filesystem_credentials() checks for them. $_POST[$key] = $value; } } } } /** * Checks whether we have the required fields submitted and the user has * the capabilities to execute the requested action * * @param array $query The submitted information * @param array $fields The required fields to check * @param array $capabilities The capabilities to check and validate * * @return array|string */ private function _validate_fields_and_capabilities($query, $fields, $capabilities) { $error = ''; if (!empty($fields)) { for ($i=0; $i<count($fields); $i++) { $field = $fields[$i]; if (!isset($query[$field])) { if ('keyword' === $field) { $error = $this->_generic_error_response('keyword_required'); } else { $error = $this->_generic_error_response('plugin_'.$query[$field].'_required'); } break; } } } if (empty($error) && !empty($capabilities)) { for ($i=0; $i<count($capabilities); $i++) { if (!current_user_can($capabilities[$i])) { $error = $this->_generic_error_response('plugin_insufficient_permission'); break; } } } return $error; } /** * Processing an action for multiple items * * @param array $query Parameter array containing a list of plugins to process * @return array Contains the results of the bulk process */ public function process_action_in_bulk($query) { $action = isset($query['action']) ? $query['action'] : ''; $items = isset($query['args']) ? $query['args']['items'] : array(); $results = array(); if (!empty($action) && !empty($items) && is_array($items)) { foreach ($items as $value) { if (method_exists($this, $action)) { $results[] = $this->$action($value); } } } return $this->_response($results); } /** * Activates the plugin * * @param array $query Parameter array containing the name of the plugin to activate * @return array Contains the result of the current process */ public function activate_plugin($query) { $fields = array('plugin'); $permissions = array('activate_plugins'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_plugin_action((!empty($query['multisite']) && (bool) $query['multisite']) ? 'network_activate' : 'activate', $query); if (empty($result['activated'])) { return $result; } return $this->_response($result); } /** * Deactivates the plugin * * @param array $query Parameter array containing the name of the plugin to deactivate * @return array Contains the result of the current process */ public function deactivate_plugin($query) { $fields = array('plugin'); $permissions = array('activate_plugins'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_plugin_action((!empty($query['multisite']) && (bool) $query['multisite']) ? 'network_deactivate' : 'deactivate', $query); if (empty($result['deactivated'])) { return $result; } return $this->_response($result); } /** * Download, install and activates the plugin * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the plugin name and slug * @return array Contains the result of the current process */ public function install_activate_plugin($query) { $fields = array('plugin', 'slug'); $permissions = array('install_plugins', 'activate_plugins'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_plugin_action('install', $query); if (!empty($result['installed']) && $result['installed']) { $result = $this->_apply_plugin_action((!empty($query['multisite']) && (bool) $query['multisite']) ? 'network_activate' : 'activate', $query); if (empty($result['activated'])) { return $result; } } else { return $result; } return $this->_response($result); } /** * Download, install the plugin * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the plugin name and slug * @return array Contains the result of the current process */ public function install_plugin($query) { $fields = array('plugin', 'slug'); $permissions = array('install_plugins'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_plugin_action('install', $query); if (empty($result['installed'])) { return $result; } return $this->_response($result); } /** * Uninstall/delete the plugin * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the plugin name and slug * @return array Contains the result of the current process */ public function delete_plugin($query) { $fields = array('plugin'); $permissions = array('delete_plugins'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $info = $this->_get_plugin_info($query); if ($info['installed']) { // Deactivate first before delete to invalidate the activate // state/status prior to deleting the item. Otherwise, WordPress will keep // that state, and as soon as you install the same plugin it will be automatically // activated since it's previous state was kept. deactivate_plugins($info['plugin_path']); $deleted = delete_plugins(array($info['plugin_path'])); if ($deleted) { $result = array('deleted' => true, 'info' => $this->_get_plugin_info($query), 'last_state' => $info); } else { return $this->_generic_error_response('delete_plugin_failed', array( 'plugin' => $query['plugin'], 'error_code' => 'delete_plugin_failed', 'info' => $info )); } } else { return $this->_generic_error_response('plugin_not_installed', array( 'plugin' => $query['plugin'], 'error_code' => 'plugin_not_installed', 'info' => $info )); } return $this->_response($result); } /** * Updates/upgrade the plugin * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the plugin name and slug * @return array Contains the result of the current process */ public function update_plugin($query) { $fields = array('plugin', 'slug'); $permissions = array('update_plugins'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); // Make sure that we still have the plugin installed before running // the update process $info = $this->_get_plugin_info($query); if ($info['installed']) { // Load the updates command class if not existed if (!class_exists('UpdraftCentral_Updates_Commands')) include_once('updates.php'); $update_command = new UpdraftCentral_Updates_Commands($this->rc); $result = $update_command->update_plugin($info['plugin_path'], $query['slug']); if (!empty($result['error'])) { $result['values'] = array('plugin' => $query['plugin'], 'info' => $info); } } else { return $this->_generic_error_response('plugin_not_installed', array( 'plugin' => $query['plugin'], 'error_code' => 'plugin_not_installed', 'info' => $info )); } return $this->_response($result); } /** * Gets the plugin information along with its active and install status * * @internal * @param array $query Contains either the plugin name or slug or both to be used when retrieving information * @return array */ private function _get_plugin_info($query) { $info = array( 'active' => false, 'installed' => false ); // Clear plugin cache so that newly installed/downloaded plugins // gets reflected when calling "get_plugins" if (function_exists('wp_clean_plugins_cache')) { wp_clean_plugins_cache(); } // Gets all plugins available. $get_plugins = get_plugins(); // Loops around each plugin available. foreach ($get_plugins as $key => $value) { $slug = $this->extract_slug_from_info($key, $value); // If the plugin name matches that of the specified name, it will gather details. // In case name check isn't enough, we'll use slug to verify if the plugin being queried is actually installed. // // Reason for name check failure: // Due to plugin name inconsistencies - where wordpress.org registered plugin name is different // from the actual plugin files's metadata (found inside the plugin's PHP file itself). if ((!empty($query['plugin']) && html_entity_decode($value['Name']) === html_entity_decode($query['plugin'])) || (!empty($query['slug']) && $slug === $query['slug'])) { $info['installed'] = true; $info['active'] = is_plugin_active($key); $info['plugin_path'] = $key; $info['data'] = $value; $info['name'] = $value['Name']; $info['slug'] = $slug; break; } } return $info; } /** * Extract the slug from the plugin data * * @param string $key They key of the current info * @param array $info Data pulled from the plugin file * * @return string */ private function extract_slug_from_info($key, $info) { if (!is_array($info) || empty($info) || empty($key)) return ''; $temp = explode('/', $key); // With WP standards textdomain must always be equal to the plugin's folder name // but for premium plugins this may not always be the case thus, we extract the folder // name from the key as the default slug. $slug = basename($temp[0], '.php'); if (!empty($info['TextDomain']) && 1 === count($temp)) { // For plugin without folder we compare the extracted slug with the 'TextDomain' // and if they're not equal then 'TextDomain' will assume as slug. if ($slug != $info['TextDomain']) $slug = $info['TextDomain']; } // If in case the user kept the hello-dolly plugin then we'll make sure that it gets // the proper slug for it, otherwise, we'll end up with the wrong slug 'hello' instead of // 'hello-dolly'. Wrong slug will produce error in UpdraftCentral when running it against // wordpress.org for further information retrieval. $slug = ('Hello Dolly' === $info['Name']) ? 'hello-dolly' : $slug; return $slug; } /** * Loads all available plugins with additional attributes and settings needed by UpdraftCentral * * @param array $query Parameter array Any available parameters needed for this action * @return array Contains the result of the current process */ public function load_plugins($query) { $permissions = array('install_plugins', 'activate_plugins'); if (is_multisite() && !is_super_admin(get_current_user_id())) $permissions = array('activate_plugins'); $error = $this->_validate_fields_and_capabilities($query, array(), $permissions); if (!empty($error)) { return $error; } $website = get_bloginfo('name'); $results = array(); // Load the updates command class if not existed if (!class_exists('UpdraftCentral_Updates_Commands')) include_once('updates.php'); $updates = new UpdraftCentral_Updates_Commands($this->rc); // Get plugins for update $plugin_updates = $updates->get_item_updates('plugins'); // Get all plugins $plugins = get_plugins(); if (is_multisite() && !is_super_admin(get_current_user_id())) { // If the "Plugins" menu is disabled for the subsites on a multisite // network then we return an empty "plugins" array. $menu_items = get_site_option('menu_items'); if (empty($menu_items) || !isset($menu_items['plugins'])) { $plugins = array(); } else { $show_network_active = apply_filters('show_network_active_plugins', current_user_can('manage_network_plugins')); $filtered_plugins = array(); foreach ($plugins as $file => $data) { if (is_network_only_plugin($file) && !is_plugin_active($file)) { if ($show_network_active) $filtered_plugins[$file] = $data; } elseif (is_plugin_active_for_network($file)) { if ($show_network_active) $filtered_plugins[$file] = $data; } else { $filtered_plugins[$file] = $data; } } $plugins = $filtered_plugins; } } foreach ($plugins as $key => $value) { $slug = $this->extract_slug_from_info($key, $value); $plugin = new stdClass(); $plugin->name = $value['Name']; $plugin->description = $value['Description']; $plugin->slug = $slug; $plugin->version = $value['Version']; $plugin->author = $value['Author']; $plugin->status = is_plugin_active($key) ? 'active' : 'inactive'; $plugin->website = $website; $plugin->multisite = is_multisite(); $plugin->site_url = trailingslashit(get_bloginfo('url')); if (!empty($plugin_updates[$key])) { $update_info = $plugin_updates[$key]; if (version_compare($update_info->Version, $update_info->update->new_version, '<')) { if (!empty($update_info->update->new_version)) $plugin->latest_version = $update_info->update->new_version; if (!empty($update_info->update->package)) $plugin->download_link = $update_info->update->package; if (!empty($update_info->update->sections)) $plugin->sections = $update_info->update->sections; } } if (empty($plugin->short_description) && !empty($plugin->description)) { // Only pull the first sentence as short description, it should be enough rather than displaying // an empty description or a full blown one which the user can access anytime if they press on // the view details link in UpdraftCentral. $temp = explode('.', $plugin->description); $short_description = $temp[0]; // Adding the second sentence wouldn't hurt, in case the first sentence is too short. if (isset($temp[1])) $short_description .= '.'.$temp[1]; $plugin->short_description = $short_description.'.'; } $results[] = $plugin; } $result = array( 'plugins' => $results, 'is_super_admin' => is_super_admin(), ); $result = array_merge($result, $this->_get_backup_credentials_settings(WP_PLUGIN_DIR)); return $this->_response($result); } /** * Gets the backup and security credentials settings for this website * * @param array $query Parameter array Any available parameters needed for this action * @return array Contains the result of the current process */ public function get_plugin_requirements() { return $this->_response($this->_get_backup_credentials_settings(WP_PLUGIN_DIR)); } } PK @�}\�j �3 �3 ; vendor/team-updraft/lib-central/central/modules/backups.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles Backups Commands */ class UpdraftCentral_Backups_Commands extends UpdraftCentral_Commands { private $switched = false; /** * Function that gets called before every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent. // Here we assign the current blog_id to a variable $blog_id $blog_id = get_current_blog_id(); if (!empty($data['site_id'])) $blog_id = $data['site_id']; if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { $this->switched = switch_to_blog($blog_id); } } /** * Function that gets called after every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _post_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the caller from UpdraftCentral_Listener class uses 3 arguments. // Here, we're restoring to the current (default) blog before we switched if ($this->switched) restore_current_blog(); } /** * Retrieves the UpdraftPlus plugin status, UpdraftVault storage usage status, Next backup * schedule, etc. Used primarily by UpdraftCentral background process. * * @return array */ public function get_status() { if (!current_user_can('manage_options')) { $response = array( 'status' => 'error', 'error_code' => 'insufficient_permission', ); } else { if (!function_exists('get_mu_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php'); $mu_plugins = get_mu_plugins(); $is_premium = false; if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/udaddons')) $is_premium = true; // Set default response $response = array( 'updraftplus_version' => '', 'is_premium' => $is_premium, 'installed' => false, 'active' => false, 'backup_count' => 0, 'has_mu_plugins' => !empty($mu_plugins) ? true : false, 'last_backup' => array( 'backup_nonce' => '', 'has_errors' => false, 'has_warnings' => false, 'has_succeeded' => false, ), 'updraftvault' => array( 'site_connected' => false, 'storage' => array('quota_used' => '0 MB', 'quota' => '0 MB', 'percentage_usage' => '0.0%'), ), 'meta' => array(), ); if (class_exists('UpdraftPlus')) { global $updraftplus; $response['updraftplus_version'] = $updraftplus->version; $response['updraftvault'] = $this->get_updraftvault_status(); $response['installed'] = true; $response['active'] = true; $response['meta'] = $this->get_filesystem_credentials_info(); $schedule = $this->get_next_backup_schedule(); if ($schedule) { $response['next_backup_schedule'] = $schedule; } $backup_history = UpdraftPlus_Backup_History::add_jobdata(UpdraftPlus_Backup_History::get_history()); $response['backup_count'] = count($backup_history); $updraft_last_backup = UpdraftPlus_Options::get_updraft_option('updraft_last_backup'); if ($updraft_last_backup) { $response['last_backup']['backup_nonce'] = $updraft_last_backup['backup_nonce']; if (isset($updraft_last_backup['backup_time'])) { $response['last_backup']['backup_date'] = gmdate('n/j/Y', $updraft_last_backup['backup_time']); $response['last_backup']['backup_time'] = $updraft_last_backup['backup_time']; } $errors = 0; $warnings = 0; if (is_array($updraft_last_backup['errors'])) { foreach ($updraft_last_backup['errors'] as $err) { $level = (is_array($err)) ? $err['level'] : 'error'; if ('warning' == $level) { $warnings++; } elseif ('error' == $level) { $errors++; } } } if ($errors > 0) $response['last_backup']['has_errors'] = true; if ($warnings > 0) $response['last_backup']['has_warnings'] = true; if (isset($updraft_last_backup['success']) && $updraft_last_backup['success']) $response['last_backup']['has_succeeded'] = true; } } else { if (!function_exists('get_plugins')) require_once(ABSPATH.'wp-admin/includes/plugin.php'); $plugins = get_plugins(); $key = 'updraftplus/updraftplus.php'; if (array_key_exists($key, $plugins)) { $response['installed'] = true; if (is_plugin_active($key)) $response['active'] = true; } } } return $this->_response($response); } /** * Retrieves the next backup schedule for Files and Database backups * * @return string */ private function get_next_backup_schedule() { // Get the next (nearest) scheduled backups $files = wp_next_scheduled('updraft_backup'); $db = wp_next_scheduled('updraft_backup_database'); if ($files && $db) { $timestamp = min($files, $db); // Get the nearest schedule among the two schedules } elseif ($files && !$db) { $timestamp = $files; } elseif (!$files && $db) { $timestamp = $db; } else { $timestamp = null; } if (!empty($timestamp)) { return gmdate('g:i A - D', $timestamp); } return false; } /** * Retrieves the UpdrafVault storage usage status * * @return array */ private function get_updraftvault_status() { if (!class_exists('UpdraftCentral_UpdraftVault_Commands')) { include_once(UPDRAFTPLUS_DIR.'/includes/updraftvault.php'); } $updraftvault = new UpdraftCentral_UpdraftVault_Commands($this->rc); $creds = $updraftvault->get_credentials(); $site_connected = false; $storage = array('quota_used' => '0 MB', 'quota' => '0 MB', 'percentage_usage' => '0.0%'); $remote_service = false; if (isset($creds['data'])) { if (!isset($creds['data']['error']) && isset($creds['data']['accesskey'])) { $site_connected = true; $storage_objects_and_ids = UpdraftPlus_Storage_Methods_Interface::get_storage_objects_and_ids(array('updraftvault')); if (isset($storage_objects_and_ids['updraftvault']['instance_settings'])) { $instance_settings = $storage_objects_and_ids['updraftvault']['instance_settings']; $instance_id = key($instance_settings); $opts = $instance_settings[$instance_id]; if (!class_exists('UpdraftPlus_BackupModule_updraftvault')) { include_once(UPDRAFTPLUS_DIR.'/methods/updraftvault.php'); } $vault = new UpdraftPlus_BackupModule_updraftvault(); $vault->set_options($opts, false, $instance_id); $quota_root = $opts['quota_root']; $quota = $opts['quota']; if (empty($quota_root)) { // This next line is wrong: it lists the files *in this site's sub-folder*, rather than the whole Vault $current_files = $vault->listfiles(''); } else { $current_files = $vault->listfiles_with_path($quota_root, '', true); } if (!is_wp_error($current_files) && is_array($current_files)) { $quota_used = 0; foreach ($current_files as $file) { $quota_used += $file['size']; } $storage = array( 'quota_used' => round($quota_used / 1048576, 1).' MB', 'quota' => round($quota / 1048576, 1).' MB', 'percentage_usage' => sprintf('%.1f', 100*$quota_used / $quota).'%', ); $remote_service = array( 'name' => 'updraft_include_remote_service_updraftvault', 'value' => $instance_id, ); } } } } return array( 'site_connected' => $site_connected, 'storage' => $storage, 'remote_service' => $remote_service, ); } /** * Retrieves information whether filesystem credentials (e.g. FTP/SSH) are required * when updating plugins * * @return array */ private function get_filesystem_credentials_info() { if (!function_exists('get_filesystem_method')) { include_once(ABSPATH.'/wp-admin/includes/file.php'); } $filesystem_method = get_filesystem_method(array(), WP_PLUGIN_DIR); ob_start(); $filesystem_credentials_are_stored = request_filesystem_credentials(site_url()); $filesystem_form = strip_tags(ob_get_contents(), '<div><h2><p><input><label><fieldset><legend><span><em>'); ob_end_clean(); $request_filesystem_credentials = ('direct' != $filesystem_method && !$filesystem_credentials_are_stored); return array( 'request_filesystem_credentials' => $request_filesystem_credentials, 'filesystem_form' => base64_encode($filesystem_form), ); } /** * Retrieves the backup progress in terms of entities completed. Used primarily by UpdraftCentral * for polling backup progress in the background. * * @param array $params Submitted arguments for the current request * @return array */ public function get_backup_progress($params) { $nonce = isset($params['nonce']) ? $params['nonce'] : false; $response = array('nonce' => $params['nonce']); if (!current_user_can('manage_options')) { $response['status'] = 'error'; $response['error_code'] = 'insufficient_permission'; } else { global $updraftplus; if ($nonce && $updraftplus && is_a($updraftplus, 'UpdraftPlus')) { // Check the job is not still running. $jobdata = $updraftplus->jobdata_getarray($nonce); if (!empty($jobdata)) { $response['status'] = 'in-progress'; $file_entities = 0; $db_entities = 0; $processed = 0; if (isset($jobdata['backup_database']) && 'no' != $jobdata['backup_database']) { $backup_database = $jobdata['backup_database']; $db_entities += count($backup_database); foreach ($backup_database as $whichdb => $info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- In this check we only need the status contained in the $info for now. $status = $info; // For default: 'wp' if (is_array($info)) { $status = $info['status']; } if ('finished' == $status) { $processed++; } } } if (isset($jobdata['backup_files']) && 'no' != $jobdata['backup_files']) { $file_entities = count($jobdata['job_file_entities']); $backup_files = $jobdata['backup_files']; if ('finished' == $backup_files) { $processed += $file_entities; } elseif (isset($jobdata['filecreating_substatus'])) { $substatus = $jobdata['filecreating_substatus']; $processed += max(0, intval($substatus['i']) - 1); } } $response['progress'] = array( 'file_entities' => $file_entities, 'db_entities' => $db_entities, 'total_entities' => $file_entities+$db_entities, 'processed' => $processed, 'percentage' => floor(($processed/($file_entities+$db_entities))*100), 'nonce' => $nonce, ); UpdraftPlus_Options::update_updraft_option('updraft_central_last_backup_progress', $response['progress'], false); } else { $last_backup = UpdraftPlus_Options::get_updraft_option('updraft_last_backup'); if ($nonce == $last_backup['backup_nonce']) { $response['status'] = 'finished'; $response['progress'] = array('percentage' => 100); $response['progress']['errors'] = $last_backup['errors']; $response['progress']['backup_time'] = $last_backup['backup_time']; $response['progress']['completed_time'] = gmdate('g:ia', $last_backup['backup_time']); $response['progress']['completed_date'] = gmdate('M d, Y', $last_backup['backup_time']); $errors = 0; $warnings = 0; if (!empty($last_backup['errors']) && is_array($last_backup['errors'])) { foreach ($last_backup['errors'] as $err) { $level = (is_array($err)) ? $err['level'] : 'error'; if ('warning' == $level) { $warnings++; } elseif ('error' == $level) { $errors++; } } } $response['progress']['has_errors'] = ($errors > 0) ? true : false; $response['progress']['has_warnings'] = ($warnings > 0) ? true : false; } else { // We might be too early to check the `updraft_last_backup` thus, we'll // give it a few rounds to check by setting the status to "in-progress" // and returning the last backup progress (if applicable). $last_progress = UpdraftPlus_Options::get_updraft_option('updraft_central_last_backup_progress'); $response['status'] = 'in-progress'; if (!empty($last_progress) && isset($last_progress['nonce'])) { $response['progress'] = $last_progress; if ($nonce == $last_progress['nonce']) { UpdraftPlus_Options::delete_updraft_option('updraft_central_last_backup_progress'); } } } } } } return $this->_response($response); } } PK @�}\�p��J �J 9 vendor/team-updraft/lib-central/central/modules/users.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles Users Commands */ class UpdraftCentral_Users_Commands extends UpdraftCentral_Commands { /** * Compares two user object whether one is lesser than, equal to, greater than the other * * @internal * @param array $a First user in the comparison * @param array $b Second user in the comparison * @return integer Comparison results (0 = equal, -1 = less than, 1 = greater than) */ private function compare_user_id($a, $b) { if ($a->ID === $b->ID) { return 0; } return ($a->ID < $b->ID) ? -1 : 1; } /** * Searches users based from the keyword submitted * * @internal * @param array $query Parameter array containing the filter and keyword fields * @return array Contains the list of users found as well as the total users count */ private function _search_users($query) { $this->_admin_include('user.php'); $query1 = new WP_User_Query(array( 'orderby' => 'ID', 'order' => 'ASC', 'role'=> $query["role"], 'search' => '*' . esc_attr($query["search"]) . '*', 'search_columns' => array('user_login', 'user_email') )); $query2 = new WP_User_Query(array( 'orderby' => 'ID', 'order' => 'ASC', 'role'=> $query["role"], 'meta_query'=>array( 'relation' => 'OR', array( 'key' => 'first_name', 'value' => $query["search"], 'compare' => 'LIKE' ), array( 'key' => 'last_name', 'value' => $query["search"], 'compare' => 'LIKE' ), ) )); if (empty($query1->results) && empty($query2->results)) { return array("message" => "users_not_found"); } else { $found_users = array_merge($query1->results, $query2->results); $temp = array(); foreach ($found_users as $new_user) { if (!isset($temp[$new_user->ID])) { $temp[$new_user->ID] = $new_user; } }; $users = array_values($temp); // Sort users: usort($users, array($this, 'compare_user_id')); $offset = ((int) $query['page_no'] * (int) $query['per_page']) - (int) $query['per_page']; $user_list = array_slice($users, $offset, $query['per_page']); return array( 'users' => $user_list, 'total_users' => count($users) ); } } /** * Calculates the number of pages needed to construct the pagination links * * @internal * @param array $query * @param array $total_users The total number of users found from the WP_User_Query query * @return array Contains information needed to construct the pagination links */ private function _calculate_pages($query, $total_users) { $per_page_options = array(10, 20, 30, 40, 50); if (!empty($query)) { $pages = array(); $page_count = ceil($total_users / $query["per_page"]); if ($page_count > 1) { for ($i = 0; $i < $page_count; $i++) { if ($i + 1 == $query['page_no']) { $paginator_item = array( "value"=>$i+1, "setting"=>"disabled" ); } else { $paginator_item = array( "value"=>$i+1 ); } array_push($pages, $paginator_item); }; if ($query['page_no'] >= $page_count) { $page_next = array( "value"=>$page_count, "setting"=>"disabled" ); } else { $page_next = array( "value"=>$query['page_no'] + 1 ); }; if (1 === $query['page_no']) { $page_prev = array( "value"=>1, "setting"=>"disabled" ); } else { $page_prev = array( "value"=>$query['page_no'] - 1 ); }; return array( "page_no" => $query['page_no'], "per_page" => $query["per_page"], "page_count" => $page_count, "pages" => $pages, "page_next" => $page_next, "page_prev" => $page_prev, "total_results" => $total_users, "per_page_options" => $per_page_options ); } else { return array( "page_no" => $query['page_no'], "per_page" => $query["per_page"], "page_count" => $page_count, "total_results" => $total_users, "per_page_options" => $per_page_options ); } } else { return array( "per_page_options" => $per_page_options ); } } /** * Validates whether the username exists * * @param array $params Contains the user name to check and validate * @return array An array containing the result of the current process */ public function check_username($params) { $this->_admin_include('user.php'); $username = $params['user_name']; $blog_id = get_current_blog_id(); if (!empty($params['site_id'])) { $blog_id = $params['site_id']; } // Here, we're switching to the actual blog that we need // to pull users from. $switched = function_exists('switch_to_blog') ? switch_to_blog($blog_id) : false; if (username_exists($username) && is_user_member_of_blog(username_exists($username), $blog_id)) { $result = array("valid" => false, "message" => 'username_exists'); return $this->_response($result); } if (!validate_username($username)) { $result = array("valid" => false, "message" => 'username_invalid'); return $this->_response($result); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } $result = array("valid" => true, "message" => 'username_valid'); return $this->_response($result); } /** * Pulls blog sites available * for the current WP instance. * If the site is a multisite, then sites under the network * will be pulled, otherwise, it will return an empty array. * * @return Array - an array of sites */ private function _get_blog_sites() { if (!is_multisite()) return array(); // Initialize array container $sites = $network_sites = array(); // Check to see if latest get_sites (available on WP version >= 4.6) function is // available to pull any available sites from the current WP instance. If not, then // we're going to use the fallback function wp_get_sites (for older version). if (function_exists('get_sites') && class_exists('WP_Site_Query')) { $network_sites = get_sites(); } else { if (function_exists('wp_get_sites')) { $network_sites = wp_get_sites(); } } // We only process if sites array is not empty, otherwise, bypass // the next block. if (!empty($network_sites)) { foreach ($network_sites as $site) { // Here we're checking if the site type is an array, because // we're pulling the blog_id property based on the type of // site returned. // get_sites returns an array of object, whereas the wp_get_sites // function returns an array of array. $blog_id = is_array($site) ? $site['blog_id'] : $site->blog_id; // We're saving the blog_id and blog name as an associative item // into the sites array, that will be used as "Sites" option in // the frontend. $sites[$blog_id] = get_blog_details($blog_id)->blogname; } } return $sites; } /** * Validates whether the email exists * * @param array $params Contains the email to check and validate * @return array An array containing the result of the current process */ public function check_email($params) { $this->_admin_include('user.php'); $email = $params['email']; $blog_id = get_current_blog_id(); if (isset($params['site_id']) && 0 !== $params['site_id']) { $blog_id = $params['site_id']; } // Here, we're switching to the actual blog that we need // to pull users from. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } if (is_email($email) === false) { $result = array("valid" => false, "message" => 'email_invalid'); return $this->_response($result); } if (email_exists($email) && is_user_member_of_blog(email_exists($email), $blog_id)) { $result = array("valid" => false, "message" => 'email_exists'); return $this->_response($result); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } $result = array("valid" => true, "message" => 'email_valid'); return $this->_response($result); } /** * The get_users function pull all the users from the database * based on the current search parameters/filters. Please see _search_users * for the breakdown of these parameters. * * @param array $query Parameter array containing the filter and keyword fields * @return array An array containing the result of the current process */ public function get_users($query) { $this->_admin_include('user.php'); // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($query['site_id']) && 0 !== $query['site_id']) $blog_id = $query['site_id']; // Here, we're switching to the actual blog that we need // to pull users from. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } // Set default: if (empty($query["per_page"])) { $query["per_page"] = 10; } if (empty($query['page_no'])) { $query['page_no'] = 1; } if (empty($query["role"])) { $query["role"] = ""; } $users = array(); $total_users = 0; if (!empty($query["search"])) { $search_results = $this->_search_users($query); if (isset($search_results['users'])) { $users = $search_results['users']; $total_users = $search_results['total_users']; } } else { $user_query = new WP_User_Query(array( 'orderby' => 'ID', 'order' => 'ASC', 'number' => $query["per_page"], 'paged'=> $query['page_no'], 'role'=> $query["role"] )); if (empty($user_query->results)) { $result = array("message" => 'users_not_found'); return $this->_response($result); } $users = $user_query->results; $total_users = $user_query->get_total(); } foreach ($users as &$user) { $user_object = get_userdata($user->ID); if (method_exists($user_object, 'to_array')) { $user = $user_object->to_array(); $user["roles"] = $user_object->roles; $user["first_name"] = $user_object->first_name; $user["last_name"] = $user_object->last_name; $user["description"] = $user_object->description; } else { $user = $user_object; } } $result = array( "users"=>$users, "paging" => $this->_calculate_pages($query, $total_users) ); // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * Creates new user for the current blog * * @param array $user User information to add * @return array An array containing the result of the current process */ public function add_user($user) { $this->_admin_include('user.php'); // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($user['site_id']) && 0 !== $user['site_id']) $blog_id = $user['site_id']; // Here, we're switching to the actual blog that we need // to pull users from. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } if (!current_user_can('create_users') && !is_super_admin()) { $result = array('error' => true, 'message' => 'user_create_no_permission', 'data' => array('multisite' => is_multisite())); return $this->_response($result); } if (is_email($user["user_email"]) === false) { $result = array("error" => true, "message" => "email_invalid"); return $this->_response($result); } if (email_exists($user["user_email"]) && is_user_member_of_blog(email_exists($user["user_email"]), $blog_id)) { $result = array("error" => true, "message" => "email_exists"); return $this->_response($result); } if (username_exists($user["user_login"]) && is_user_member_of_blog(username_exists($user["user_login"]), $blog_id)) { $result = array("error" => true, "message" => "username_exists"); return $this->_response($result); } if (!validate_username($user["user_login"])) { $result = array("error" => true, "message" => 'username_invalid'); return $this->_response($result); } if (isset($user['site_id']) && !current_user_can('manage_network_users')) { $result = array("error" => true, "message" => 'user_create_no_permission'); return $this->_response($result); } if (email_exists($user["user_email"]) && !is_user_member_of_blog(email_exists($user["user_email"]), $blog_id)) { $user_id = email_exists($user["user_email"]); } else { $user_id = wp_insert_user($user); } $role = $user['role']; if (is_multisite()) { add_existing_user_to_blog(array('user_id' => $user_id, 'role' => $role)); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } if ($user_id > 0) { $result = array("error" => false, "message" => "user_created_with_user_name", "values" => array($user['user_login'])); return $this->_response($result); } else { $result = array("error" => true, "message" => "user_create_failed", "values" => array($user)); } return $this->_response($result); } /** * [delete_user - UCP: users.delete_user] * * This function is used to check to make sure the user_id is valid and that it has has user delete permissions. * If there are no issues, the user is deleted. * * current_user_can: This check the user permissions from UCP * get_userdata: This get the user data on the data from user_id in the $user_id array * wp_delete_user: Deleting users on the User ID (user_id) and, IF Specified, the Assigner ID (assign_user_id). * * @param [type] $params [description] THis is an Array of params sent over from UpdraftCentral * @return [type] Array [description] This will send back an error array along with message if there are any issues with the user_id */ public function delete_user($params) { $this->_admin_include('user.php'); $user_id = $params['user_id']; $assign_user_id = $params["assign_user_id"]; // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['site_id']) && 0 !== $params['site_id']) $blog_id = $params['site_id']; $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } if (!current_user_can('delete_users') && !is_super_admin()) { $result = array('error' => true, 'message' => 'user_delete_no_permission', 'data' => array('multisite' => is_multisite())); return $this->_response($result); } if (get_userdata($user_id) === false) { $result = array("error" => true, "message" => "user_not_found"); return $this->_response($result); } if (wp_delete_user($user_id, $assign_user_id)) { $result = array("error" => false, "message" => "user_deleted"); } else { $result = array("error" => true, "message" => "user_delete_failed"); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * Edits existing user information * * @param array $user User information to save * @return array An array containing the result of the current process */ public function edit_user($user) { $this->_admin_include('user.php'); // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($user['site_id']) && 0 !== $user['site_id']) $blog_id = $user['site_id']; // Here, we're switching to the actual blog that we need // to apply our changes. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } if (!current_user_can('edit_users') && !is_super_admin() && get_current_user_id() !== $user["ID"]) { $result = array('error' => true, 'message' => 'user_edit_no_permission', 'data' => array('multisite' => is_multisite())); return $this->_response($result); } if (false === get_userdata($user["ID"])) { $result = array("error" => true, "message" => "user_not_found"); return $this->_response($result); } if (get_current_user_id() == $user["ID"]) { unset($user["role"]); } /* Validate Username*/ if (!validate_username($user["user_login"])) { $result = array("error" => true, "message" => 'username_invalid'); return $this->_response($result); } /* Validate Email if not the same*/ $remote_user = get_userdata($user["ID"]); $old_email = $remote_user->user_email; if ($user['user_email'] !== $old_email) { if (is_email($user['user_email']) === false) { $result = array("error" => true, "message" => 'email_invalid'); return $this->_response($result); } if (email_exists($user['user_email'])) { $result = array("error" => true, "message" => 'email_exists'); return $this->_response($result); } } $user_id = wp_update_user($user); if (is_wp_error($user_id)) { $result = array("error" => true, "message" => "user_edit_failed_with_error", "values" => array($user_id)); } else { $result = array("error" => false, "message" => "user_edited_with_user_name", "values" => array($user["user_login"])); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * Retrieves available roles to be used as filter options * * @return array An array containing all available roles */ public function get_roles() { $this->_admin_include('user.php'); $roles = array_reverse(get_editable_roles()); return $this->_response($roles); } /** * Retrieves information to be use as filters * * @return array An array containing the filter fields and their data */ public function get_user_filters() { $this->_admin_include('user.php'); // Pull sites options if available. $sites = $this->_get_blog_sites(); $result = array( "sites" => $sites, "roles" => array_reverse(get_editable_roles()), "paging" => $this->_calculate_pages(null, 0), ); return $this->_response($result); } } PK @�}\�~� � 9 vendor/team-updraft/lib-central/central/modules/posts.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles Posts Commands */ class UpdraftCentral_Posts_Commands extends UpdraftCentral_Commands { protected $switched = false; protected $post_type = 'post'; /** * Function that gets called before every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent. // Here we assign the current blog_id to a variable $blog_id $blog_id = get_current_blog_id(); if (!empty($data['site_id'])) $blog_id = $data['site_id']; if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { $this->switched = switch_to_blog($blog_id); } } /** * Function that gets called after every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _post_action($command, $data, $extra_info) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found, VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable // Here, we're restoring to the current (default) blog before we switched if ($this->switched) restore_current_blog(); } /** * Returns the keys and fields names that are associated to a particular module type * * @param string $type The type of the module that the current request is processing * * @return array */ private function get_state_fields_by_type($type) { $state_fields = array( 'post' => array( 'validation_fields' => array('publish_posts', 'edit_posts', 'delete_posts'), 'items_key' => 'posts', 'count_key' => 'posts_count', 'list_key' => 'posts', 'result_key' => 'get', 'error_key' => 'post_state_change_failed' ), 'page' => array( 'validation_fields' => array('publish_pages', 'edit_pages', 'delete_pages'), 'items_key' => 'pages', 'count_key' => 'pages_count', 'list_key' => 'pages', 'result_key' => 'get', 'error_key' => 'page_state_change_failed' ) ); if (!isset($state_fields[$type])) return array(); return $state_fields[$type]; } /** * Fetch and retrieves posts based from the submitted parameters * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function get($params) { $state_fields = $this->get_state_fields_by_type($this->post_type); if (empty($state_fields)) return $this->_generic_error_response('unsupported_type_on_get_posts'); $error = $this->_validate_capabilities($state_fields['validation_fields']); if (!empty($error)) return $error; // check paged parameter; if empty set to defaults $paged = !empty($params['paged']) ? (int) $params['paged'] : 1; $numberposts = !empty($params['numberposts']) ? (int) $params['numberposts'] : 10; $offset = ($paged - 1) * $numberposts; $args = array( 'posts_per_page' => $numberposts, 'paged' => $paged, 'offset' => $offset, 'post_type' => $this->post_type, 'post_status' => 'publish,private,draft,pending,future', ); if (!empty($params['keyword'])) { $args['s'] = $params['keyword']; } if ('post' == $this->post_type) { if (!empty($params['category'])) { $args['cat'] = (int) $params['category']; } } if (!empty($params['date'])) { list($monthnum, $year) = explode(':', $params['date']); $args['monthnum'] = $monthnum; $args['year'] = $year; } if (!empty($params['status']) && 'all' !== $params['status']) { $args['post_status'] = $params['status']; } $query = new WP_Query($args); $result = $query->posts; $count_posts = (int) $query->found_posts; $page_count = 0; if ($count_posts > 0) { $page_count = absint($count_posts / $numberposts); $remainder = absint($count_posts % $numberposts); $page_count = ($remainder > 0) ? ++$page_count : $page_count; } $info = array( 'page' => $paged, 'pages' => $page_count, 'results' => $count_posts, 'items_from' => (($paged * $numberposts) - $numberposts) + 1, 'items_to' => ($paged == $page_count) ? $count_posts : $paged * $numberposts, ); $posts = array(); if (!empty($result)) { foreach ($result as $post) { // Pulling any other relevant and additional information regarding // the post before returning it in the response. $postdata = $this->get_postdata($post, false); if (!empty($postdata)) { array_push($posts, $postdata); } } } $response = array( $state_fields['items_key'] => $posts, 'options' => $this->get_options($this->post_type), 'info' => $info, $state_fields['count_key'] => $this->get_post_status_counts($this->post_type) ); // Load any additional information if preload parameter is set. Will only be // requested on initial load of items in UpdraftCentral. if (isset($params['preload']) && $params['preload']) { $timeout = !empty($params['timeout']) ? $params['timeout'] : 30; $response = array_merge($response, $this->get_preload_data($timeout, $this->post_type)); } return $this->_response($response); } /** * Extracts public properties from complex object and return a simple * object (stdClass) that contains the public properties of the original object. * * @param object $obj Any type of complex objects that needs converting (e.g. WP_Taxonomy, WP_Term or WP_User) * @return stdClass */ protected function trim_object($obj) { // To preserve the object's accessibility through its properties we recreate // the object using the stdClass and fill it with the public properties // that will be extracted from the original object ($obj). $newObj = new stdClass(); if (is_object($obj)) { // Making sure that we only extract those publicly accessible properties excluding // the private, protected, static ones and methods. $props = get_object_vars($obj); if (!empty($props)) { foreach ($props as $key => $value) { $newObj->{$key} = $value; } } } return $newObj; } /** * Retrieves information that will be preloaded in UC for quick and easy access * when editing a certain page or post * * @param int $timeout The user-defined timeout from UpdraftCentral * @param string $type The type of the module that the current request is processing * * @return array */ protected function get_preload_data($timeout, $type = 'post') { global $updraftcentral_host_plugin, $updraftcentral_main; if (!function_exists('get_page_templates')) { require_once(ABSPATH.'wp-admin/includes/theme.php'); } $templates = ('post' == $type) ? get_page_templates(null, 'post') : get_page_templates(); if (!empty($templates)) { $templates = array_flip($templates); if (!isset($templates['default'])) { $templates['default'] = $updraftcentral_host_plugin->retrieve_show_message('default_template'); } } // Preloading elements saves time and avoid unnecessary round trips to fetch // these information individually. $authors = $this->get_authors(); $parent_pages = $this->get_parent_pages(); $data = array( 'authors' => $authors['data']['authors'], 'parent_pages' => $parent_pages['data']['pages'], 'templates' => $templates, 'editor_styles' => $this->get_editor_styles($timeout), 'wp_version' => $updraftcentral_main->get_wordpress_version() ); if ('post' == $type) { $categories = $this->get_categories(); $tags = $this->get_tags(); $data['taxonomies'] = $this->get_taxonomies(); $data['categories'] = $categories['data']; $data['tags'] = $tags['data']; } global $post; $context = class_exists('WP_Block_Editor_Context') ? new WP_Block_Editor_Context(array('post' => $post)) : $post; // Load block patterns from w.org. if (function_exists('_load_remote_block_patterns')) _load_remote_block_patterns(); if (function_exists('_load_remote_featured_patterns')) _load_remote_featured_patterns(); $block_types = class_exists('WP_Block_Type_Registry') ? WP_Block_Type_Registry::get_instance()->get_all_registered() : array(); $block_patterns = class_exists('WP_Block_Patterns_Registry') ? WP_Block_Patterns_Registry::get_instance()->get_all_registered() : array(); $block_pattern_categories = class_exists('WP_Block_Pattern_Categories_Registry') ? WP_Block_Pattern_Categories_Registry::get_instance()->get_all_registered() : array(); $block_styles = class_exists('WP_Block_Styles_Registry') ? WP_Block_Styles_Registry::get_instance()->get_all_registered() : array(); $block_data = array( 'block_categories' => get_block_categories($context), 'block_definitions' => get_block_editor_server_block_settings(), 'block_types' => $block_types, 'block_patterns' => $block_patterns, 'block_pattern_categories' => $block_pattern_categories, 'block_styles' => $block_styles ); $data = array_merge($data, $block_data); return array( 'preloaded' => json_encode($data) ); } /** * Extract content from the given css path * * @param string $style CSS file path * @param int $timeout The user-defined timeout from UpdraftCentral * @return array */ protected function extract_css_content($style, $timeout) { $content = ''; if (1 === preg_match('~^(https?:)?//~i', $style)) { $response = wp_remote_get($style, array('timeout' => $timeout)); if (!is_wp_error($response)) { $result = trim(wp_remote_retrieve_body($response)); if (!empty($result)) $content = $result; } } else { // Editor styles that resides in "css/dist" if (false !== ($pos = stripos($style, 'css/dist'))) { $file = ABSPATH.WPINC.substr_replace($style, '/', 0, $pos); } else { // Styles that resides in "wp-content/themes" (coming from $editor_styles global var) $file = get_theme_file_path($style); } $is_valid = (function_exists('is_file')) ? is_file($file) : file_exists($file); if ($is_valid) { $result = trim(file_get_contents($file)); if (!empty($result)) $content = $result; } } return $this->extract_custom_fonts($this->filter_url($content)); } /** * Extract custom fonts defined within the css content. Basically, * separating custom font (@font-face) rules from the Style/css content. * * @param string $content Style content * @return array */ protected function extract_custom_fonts($content) { $fonts = array(); while ($start = strpos($content, '@font-face')) { $end = strpos($content, '}', $start) + 1; $length = $end - $start; $font = substr($content, $start, $length); $fonts[]= $this->update_font_src($font); $content = str_replace($font, '', $content); } return array( 'content' => $content, 'fonts' => $fonts ); } /** * Updates the font URL to point to the UpdraftCentral "load_font" action * * @param string $font Font-face definition/content * @return string */ protected function update_font_src($font) { $start = strpos($font, 'src:') + 4; $end = strpos($font, ';', $start); $length = $end - $start; $src = trim(substr($font, $start, $length)); $temp = explode(' ', $src); preg_match('/^url\((.*)\)$/i', $temp[0], $matches); $url = ''; if (!empty($matches)) { $url = trim(trim($matches[1], "'"), '"'); if (strlen($url)) { $font_url = 'CENTRAL_URL/?udcentral_action=load_font&font='.urlencode($url); $font = str_replace($url, $font_url, $font); } } return $font; } /** * Convert URL entries contained in the CSS content to absolute URLs * * @param string $content The content of the CSS file * @return string */ protected function filter_url($content) { // Replace with valid URL (absolute) preg_match_all('~url\((.+?)\)~i', $content, $all_matches); if (!empty($all_matches) && isset($all_matches[1])) { $urls = array_unique($all_matches[1]); foreach ($urls as $url) { $url = str_replace('"', '', $url); if (false !== strpos($url, 'data:')) continue; if (1 !== preg_match('~^(https?:)?//~i', $url)) { if (1 === preg_match('~(plugins|themes)~i', $url, $matches)) { if (false !== ($pos = stripos($url, $matches[1]))) { if (!function_exists('content_url')) { require_once ABSPATH.WPINC.'/link-template.php'; } $absolute_url = rtrim(content_url(), '/').substr_replace($url, '/', 0, $pos); $content = str_replace($url, $absolute_url, $content); } } else { $path = preg_replace('~(\.+\/)~', '', $url); $dirpath = trailingslashit(get_stylesheet_directory()); if (!file_exists($dirpath.$url)) $path = $this->resolve_path($path); $absolute_url = (!empty($path)) ? trailingslashit(get_stylesheet_directory_uri()).ltrim($path, '/') : ''; $content = str_replace($url, $absolute_url, $content); } } } } return $content; } /** * Resolve URL to its actual absolute path * * @param string $path Some relative path to check * @return string */ protected function resolve_path($path) { $dir = trailingslashit(get_stylesheet_directory()); // Some relative paths declared within the css file (e.g. only has '../fonts/etc/', called deep down from a subfolder) where parent // subfolder is not articulated needs to be resolve further to get its actual absolute path. Using glob will pinpoint its actual location // rather than iterating through a series of sublevels just to find the actual file. $result = str_replace($dir, '', glob($dir.'{,*/}{'.$path.'}', GLOB_BRACE)); if (!empty($result)) return $result[0]; return false; } /** * Retrieves block editor assets for iframe. * * @return string */ protected function get_iframed_editor_assets() { $script_handles = array(); $style_handles = array( 'wp-block-editor', 'wp-block-library', 'wp-block-library-theme', 'wp-edit-blocks', ); if (class_exists('WP_Block_Type_Registry')) { $block_registry = WP_Block_Type_Registry::get_instance(); foreach ($block_registry->get_all_registered() as $block_type) { if (!empty($block_type->style)) { if (is_array($block_type->style)) { $style_handles = array_merge($style_handles, $block_type->style); } else { $style_handles[] = $block_type->style; } } if (!empty($block_type->editor_style)) { if (is_array($block_type->editor_style)) { $style_handles = array_merge($style_handles, $block_type->editor_style); } else { $style_handles[] = $block_type->editor_style; } } if (!empty($block_type->script)) { if (is_array($block_type->script)) { $script_handles = array_merge($script_handles, $block_type->script); } else { $script_handles[] = $block_type->script; } } } } $style_handles = array_unique($style_handles); $done = wp_styles()->done; ob_start(); // We do not need reset styles for the iframed editor. wp_styles()->done = array('wp-reset-editor-styles'); wp_styles()->do_items($style_handles); wp_styles()->done = $done; $styles = ob_get_clean(); $script_handles = array_unique($script_handles); $done = wp_scripts()->done; ob_start(); wp_scripts()->done = array(); wp_scripts()->do_items($script_handles); wp_scripts()->done = $done; $scripts = ob_get_clean(); return wp_json_encode(array( 'styles' => $styles, 'scripts' => $scripts, )); } /** * Retrieve the editor styles/assets to be use by UpdraftCentral when editing a post * * @param int $timeout The user-defined timeout from UpdraftCentral * @return array() */ protected function get_editor_styles($timeout) { global $editor_styles, $wp_styles; $editing_styles = $loaded = array(); $fonts = ''; $required = array('css/dist/editor/style.css', 'css/dist/block-library/style.css', 'css/dist/block-library/theme.css'); foreach ($required as $style) { $result = $this->extract_css_content($style, $timeout); if (!empty($result['fonts'])) $fonts .= implode('', $result['fonts']); $editing_styles[] = array('css' => $result['content'], 'inline' => ''); }; do_action('enqueue_block_assets'); do_action('enqueue_block_editor_assets'); do_action('wp_enqueue_scripts'); // Checking for editor styles support since styles may vary from theme to theme if ($editor_styles) { foreach ($editor_styles as $style) { if (false !== array_search($style, $loaded)) continue; $result = $this->extract_css_content($style, $timeout); if (!empty($result['fonts'])) $fonts .= implode('', $result['fonts']); $editing_styles[] = array('css' => $result['content'], 'inline' => ''); $loaded[] = $style; } } if ($wp_styles) { foreach ($wp_styles->queue as $handle) { $style = $wp_styles->registered[$handle]->src; if (false !== array_search($style, $loaded)) continue; $result = $this->extract_css_content($style, $timeout); if (!empty($result['fonts'])) $fonts .= implode('', $result['fonts']); $inline_style = $wp_styles->print_inline_style($handle, false); if ($inline_style) { $inline_result = $this->extract_custom_fonts($inline_style); if (!empty($inline_result['fonts'])) $fonts .= implode('', $inline_result['fonts']); } $editing_styles[] = array( 'css' => $result['content'], 'inline' => (!$inline_style) ? '' : $inline_result['content'] ); $loaded[] = $style; } } // Introduced in 5.9.0 if (function_exists('wp_get_global_stylesheet')) { $result = $this->extract_custom_fonts(wp_get_global_stylesheet()); if (!empty($result['fonts'])) $fonts .= implode('', $result['fonts']); $editing_styles[] = array('css' => $result['content'], 'inline' => ''); } // Introduced in 5.8.0 if (function_exists('get_block_editor_settings')) { $block_editor_context = new WP_Block_Editor_Context(); $settings = get_block_editor_settings(array(), $block_editor_context); // Don't render but instead attached to the editor before load. // We let the editor render these kind of styles as they need to be prefixed // by the editor based on the current context. // // N.B. Leave the 'css' property empty. It is used for downward compatibility. $editing_styles[] = array('editor_css' => $settings['styles'], 'inline' => '', 'css' => ''); // Get editor assets (e.g. styles) for iframe, mostly used for previewing blocks and patterns $editing_styles[] = array('editor_assets' => $this->get_iframed_editor_assets(), 'inline' => '', 'css' => ''); } $result = $this->extract_css_content('/style.css', $timeout); if (!empty($result['fonts'])) $fonts .= implode('', $result['fonts']); $editing_styles[] = array('css' => $result['content'], 'inline' => ''); if (strlen($fonts)) { $editing_styles[] = array('font_css' => $fonts, 'inline' => '', 'css' => ''); } // These styles are used if the "no theme styles" options is triggered or on // themes without their own editor styles. $default_editor_styles_file = ABSPATH.WPINC.'/css/dist/block-editor/default-editor-styles.css'; if (file_exists($default_editor_styles_file)) { $editing_styles[] = array('default_editor_css' => file_get_contents($default_editor_styles_file), 'inline' => '', 'css' => ''); } // Extract fonts from theme.json if the current theme supports it $resolver = ABSPATH.WPINC.'/class-wp-theme-json-resolver.php'; if (!class_exists('WP_Theme_JSON_Resolver') && file_exists($resolver)) { require_once($resolver); } $theme_has_support = false; if (function_exists('wp_theme_has_theme_json')) { $theme_has_support = wp_theme_has_theme_json(); } else { if (class_exists('WP_Theme_JSON_Resolver')) { $theme_has_support = WP_Theme_JSON_Resolver::theme_has_support(); } } if (class_exists('WP_Theme_JSON_Resolver') && $theme_has_support) { $theme_json = ABSPATH.WPINC.'/class-wp-theme-json.php'; if (!class_exists('WP_Theme_JSON') && file_exists($theme_json)) require_once($theme_json); $theme_json_instance = WP_Theme_JSON_Resolver::get_theme_data(); if ($theme_json_instance) { $settings = $theme_json_instance->get_settings(); $theme_fonts = ''; if (isset($settings['typography']) && isset($settings['typography']['fontFamilies'])) { $font_families = $settings['typography']['fontFamilies']; if (isset($font_families['theme'])) { foreach ($font_families['theme'] as $theme) { if (isset($theme['fontFace'])) { foreach ($theme['fontFace'] as $font) { $theme_fonts .= '@font-face {'; $keys = array_keys($font); foreach ($keys as $key) { if (false !== stripos($key, 'font')) { $prop = 'font-'.strtolower(str_replace('font', '', $key)); $theme_fonts .= $prop.': '.$font[$key].';'; } elseif (false !== stripos($key, 'src')) { foreach ($font['src'] as $src_file) { $url = trailingslashit(get_stylesheet_directory_uri()).str_replace('file:./', '', $src_file); $theme_fonts .= 'src: url(CENTRAL_URL/?udcentral_action=load_font&font='.urlencode($url).');'; } } } $theme_fonts .= '}'; } } } } } $editing_styles[] = array('theme_json_fonts' => $theme_fonts, 'inline' => '', 'css' => ''); } } return $editing_styles; } /** * Retrieves the total number of items found under each post statuses * * @param string $type The type of the module that the current request is processing * * @return array */ protected function get_post_status_counts($type = 'post') { $posts = wp_count_posts($type); $publish = (int) $posts->publish; $private = (int) $posts->private; $draft = (int) $posts->draft; $pending = (int) $posts->pending; $future = (int) $posts->future; $trash = (int) $posts->trash; // We exclude "trash" from the overall total as WP doesn't actually // consider or include it in the total count. $all = $publish + $private + $draft + $pending + $future; return array( 'all' => $all, 'publish' => $publish, 'private' => $private, 'draft' => $draft, 'pending' => $pending, 'future' => $future, 'trash' => $trash, ); } /** * Retrieves a collection of formatted dates found for the given post statuses. * It will be used as options for the date filter when managing the posts in UpdraftCentral. * * @param string $type The type of the module that the current request is processing * * @return array */ protected function get_date_options($type = 'post') { global $wpdb; $date_options = $wpdb->get_col("SELECT DATE_FORMAT(`post_date`, '%M %Y') as `formatted_post_date` FROM {$wpdb->posts} WHERE `post_type` = '{$type}' AND `post_status` IN ('publish', 'private', 'draft', 'pending', 'future') GROUP BY `formatted_post_date` ORDER BY `post_date` DESC"); return $date_options; } /** * Make sure that we have the required fields to use in UpdraftCentral for * displaying the categories and tags sections. Add if missing. * * @param object $item Taxonomy item to check * @return object */ protected function map_tax($item) { $taxs = array('category' => 'categories', 'post_tag' => 'tags'); if (array_key_exists($item->name, $taxs)) { if (!isset($item->show_in_rest)) $item->show_in_rest = true; if (!isset($item->rest_base)) $item->rest_base = $taxs[$item->name]; } return $item; } /** * Fetch and retrieves available taxonomies for this site and some capabilities specific * to tags and categories when managing them. * * @return array */ protected function get_taxonomies() { $taxonomies = get_taxonomies(array(), 'objects'); $taxonomies = array_map(array($this, 'map_tax'), $taxonomies); $response = array( 'taxonomies' => $taxonomies, 'current_user_cap' => array( 'manage_categories' => current_user_can('manage_categories'), 'edit_categories' => current_user_can('edit_categories'), 'delete_categories' => current_user_can('delete_categories'), 'assign_categories' => current_user_can('assign_categories'), 'manage_post_tags' => current_user_can('manage_post_tags'), 'edit_post_tags' => current_user_can('edit_post_tags'), 'delete_post_tags' => current_user_can('delete_post_tags'), 'assign_post_tags' => current_user_can('assign_post_tags'), ) ); return $response; } /** * Fetch and retrieves categories based from the submitted parameters * * @param array $query Containing all the needed information to filter the results of the current request * @return array */ public function get_categories($query = array()) { $page = !empty($query['page']) ? (int) $query['page'] : 1; $items_per_page = !empty($query['per_page']) ? (int) $query['per_page'] : 100; $offset = ($page - 1) * $items_per_page; $order = !empty($query['order']) ? $query['order'] : 'asc'; $orderby = !empty($query['orderby']) ? $query['orderby'] : 'name'; $args = array( 'hide_empty' => false, 'orderby' => $orderby, 'order' => $order, 'number' => $items_per_page, 'offset' => $offset ); $categories = get_categories($args); $category_options = array(); if (!empty($categories)) { foreach ($categories as $key => $term) { $parent_term = get_term((int) $term->parent, $term->taxonomy); if (!is_wp_error($parent_term) && !is_null($parent_term)) { $parent_term = json_encode($this->trim_object($parent_term)); } else { $parent_term = ''; } $category_options[] = array( 'id' => $term->term_id, 'name' => $term->name, 'parent' => $term->parent ); $categories[$key] = array( 'term' => json_encode($this->trim_object($term)), 'misc' => array( 'link' => get_term_link($term), 'parent_term' => $parent_term, 'taxonomy' => $term->taxonomy ) ); } } $categorytax = get_taxonomy('category'); $parent_dropdown_args = array( 'taxonomy' => 'category', 'hide_empty' => 0, 'name' => 'newcategory_parent', 'orderby' => 'name', 'hierarchical' => 1, 'show_option_none' => '— '.$categorytax->labels->parent_item.' —', 'echo' => false ); $parent_dropdown_args = apply_filters('post_edit_category_parent_dropdown_args', $parent_dropdown_args); $parent_dropdown = wp_dropdown_categories($parent_dropdown_args); if (!function_exists('wp_popular_terms_checklist')) { require_once ABSPATH . 'wp-admin/includes/template.php'; } ob_start(); wp_popular_terms_checklist('category'); $popular_terms_checklist = ob_get_contents(); ob_end_clean(); return $this->_response(array( 'terms' => $categories, 'misc' => array( 'formatted' => $category_options, 'raw' => $categories, 'tax' => json_encode($this->trim_object($categorytax)), 'popular' => $popular_terms_checklist, 'parent_dropdown' => $parent_dropdown, 'capabilities' => array( 'can_edit_terms' => current_user_can($categorytax->cap->edit_terms) ) ) )); } /** * Fetch and retrieves tags based from the submitted parameters * * @param array $query Containing all the needed information to filter the results of the current request * @return array */ public function get_tags($query = array()) { $page = !empty($query['page']) ? (int) $query['page'] : 1; $items_per_page = !empty($query['per_page']) ? (int) $query['per_page'] : 100; $offset = ($page - 1) * $items_per_page; $order = !empty($query['order']) ? $query['order'] : 'desc'; $orderby = !empty($query['orderby']) ? $query['orderby'] : 'count'; $args = array( 'hide_empty' => false, 'orderby' => $orderby, 'order' => $order, 'number' => $items_per_page, 'offset' => $offset ); $tags = get_tags($args); $tag_options = array(); $tag_cloud = ''; if (!empty($tags)) { $tags_for_cloud = array(); foreach ($tags as $key => $term) { if (!isset($term->link)) $term->link = get_tag_link($term->term_id); array_push($tags_for_cloud, $term); $parent_term = get_term((int) $term->parent, $term->taxonomy); if (!is_wp_error($parent_term) && !is_null($parent_term)) { $parent_term = json_encode($this->trim_object($parent_term)); } else { $parent_term = ''; } $tag_options[] = array( 'id' => $term->term_id, 'name' => $term->name, ); $tags[$key] = array( 'term' => json_encode($this->trim_object($term)), 'misc' => array( 'link' => get_term_link($term), 'parent_term' => $parent_term, 'taxonomy' => $term->taxonomy ) ); } add_filter('tag_cloud_sort', array($this, 'sort_tag_cloud'), 9, 2); if (!function_exists('wp_generate_tag_cloud')) { require_once ABSPATH.WPINC.'/category-template.php'; } $tag_cloud = wp_generate_tag_cloud($tags_for_cloud, array( 'smallest' => 10, 'largest' => 22, 'unit' => 'pt', 'number' => 10, 'format' => 'flat', 'separator' => " ", 'orderby' => 'count', 'order' => 'DESC', 'show_count' => 1, 'echo' => false )); } $tagtax = get_taxonomy('post_tag'); return $this->_response(array( 'terms' => $tags, 'misc' => array( 'formatted' => $tag_options, 'raw' => $tags, 'tax' => json_encode($this->trim_object($tagtax)), 'tag_cloud' => $tag_cloud, 'capabilities' => array( 'can_assign_terms' => current_user_can($tagtax->cap->assign_terms) ) ) )); } /** * Sorts the tag items that are to be shown within the tag cloud * * @param array $tags The array to be sorted. Contains the tag items * @param array $args Additional parameters needed for the sorting process * @return array */ public function sort_tag_cloud($tags, $args) { uasort($tags, array($this, '_wp_object_count_sort_cb')); if ('DESC' === $args['order']) { $tags = array_reverse($tags, true); } return $tags; } /** * Serves as a callback for comparing objects based on count. Copied from WordPress 5.7 * core (wp-includes/category-template.php) and tweaked to return integer instead of boolean * because returning boolean using uasort is now DEPRECATED in PHP 8. * * Used with `uasort()`. * * @since 3.1.0 * @access private * * @param object $a The first object to compare. * @param object $b The second object to compare. * @return bool Whether the count value for `$a` is greater than the count value for `$b`. */ public function _wp_object_count_sort_cb($a, $b) { if ($a->count == $b->count) { return 0; } return ( $a->count > $b->count ) ? 1 : -1; } /** * Fetch all available taxonomies and terms information for the given post object * * @param array $post The "Post" object to use when retrieving the information * @return array */ protected function get_taxonomies_terms($post) { $taxonomies = get_object_taxonomies($post->post_type, 'objects'); $taxonomies = array_map(array($this, 'map_tax'), $taxonomies); $taxonomy_names = array(); $taxonomy_terms = array(); $taxonomy_caps = array(); foreach ($taxonomies as $taxonomy) { $terms = get_the_terms($post->ID, $taxonomy->name); $terms = !is_array($terms) ? (array) $terms : $terms; $taxonomy_terms[$taxonomy->name] = $terms; $taxonomy_caps[$taxonomy->name] = array( 'hierarchical' => is_taxonomy_hierarchical($taxonomy->name), 'edit_terms' => current_user_can($taxonomy->cap->edit_terms), 'assign_terms' => current_user_can($taxonomy->cap->assign_terms), ); array_push($taxonomy_names, $taxonomy->name); } return array( 'objects' => $taxonomies, 'names' => $taxonomy_names, 'terms' => $taxonomy_terms, 'caps' => $taxonomy_caps, ); } /** * Take over the current editing of the post * * @param array $params An array of data that serves as parameters for the given request * @return array */ public function take_over($params) { $error = $this->_validate_capabilities(array('edit_'.$this->post_type.'s')); if (!empty($error)) return $error; $result = array('lock_acquired' => false); if (!empty($params['post_id'])) { if (!function_exists('wp_set_post_lock')) { require_once ABSPATH.'wp-admin/includes/post.php'; } $lock = wp_set_post_lock($params['post_id']); if (!empty($lock)) { $result = array( 'lock_acquired' => true, 'details' => $lock ); } } return $this->_response($result); } /** * Retrieves the underlying data for the given post. Some extra information are * passed along that will be consumed by the editor in UpdraftCentral * * @param int|object $param Post object or a post ID * @param boolean $encode True to encode the post object, false otherwise * @return array */ public function get_postdata($param, $encode = true) { $response = array(); if (is_object($param) && isset($param->ID)) { $post = $param; } elseif (is_numeric($param)) { $post = get_post($param); } if ($post) { $post_type_obj = get_post_type_object($post->post_type); $is_post_type_viewable = false; if (!empty($post_type_obj)) { $is_post_type_viewable = $post_type_obj->publicly_queryable || ($post_type_obj->_builtin && $post_type_obj->public); } if (!function_exists('get_sample_permalink')) { require_once ABSPATH.'wp-admin/includes/post.php'; } // Validate template exists on the current theme, otherwise, // reset the template to default. $template = get_page_template_slug($post->ID); if (!empty($template)) { $page_templates = wp_get_theme()->get_page_templates($post); if ('default' != $template && !isset($page_templates[$template])) { update_post_meta($post->ID, '_wp_page_template', 'default'); } } $published_date = array( 'jj' => date('d', strtotime($post->post_date)), 'mm' => date('m', strtotime($post->post_date)), 'aa' => date('Y', strtotime($post->post_date)), 'hh' => date('H', strtotime($post->post_date)), 'mn' => date('i', strtotime($post->post_date)), 'ss' => date('s', strtotime($post->post_date)) ); $sample_permalink = get_sample_permalink($post->ID, $post->post_title, ''); $permalink = get_permalink($post->ID); $slug = $post->post_name; if (!empty($sample_permalink) && !empty($slug)) { if (isset($sample_permalink[0])) { if (false !== stripos($sample_permalink[0], '%pagename%/') || false !== stripos($sample_permalink[0], '%postname%/')) { $token = (false !== stripos($sample_permalink[0], '%pagename%/')) ? '%pagename%/' : '%postname%/'; $permalink = str_replace($token, '', $sample_permalink[0]).$slug; } } } $editor = null; $editor_id = wp_check_post_lock($post->ID); if ($editor_id) { $editor = get_userdata($editor_id); if (!$editor) { // The user with lock does not exist. This can happen if you created a backup or clone // where you excluded the users table during the process and you restore this backup to // a different site or the user was deleted or removed more recently. Thus, we will // release the lock so that other users with the right permission can edit the post. delete_post_meta($post->ID, '_edit_lock'); } } $response = array( 'post' => $encode ? json_encode($post) : $post, 'misc' => array( 'guid_rendered' => apply_filters('get_the_guid', $post->guid, $post->ID), 'link' => $permalink, 'slug' => $slug, 'site_url' => site_url('/'), 'title_rendered' => get_the_title($post->ID), 'content_rendered' => apply_filters('the_content', $post->post_content), 'excerpt' => $post->post_excerpt, 'featured_media' => 0, 'sticky' => is_sticky($post->ID), 'template' => get_page_template_slug($post->ID), 'permalink_template' => get_permalink($post->ID, true), 'author_name' => get_the_author_meta('display_name', $post->post_author), 'publish_month_year' => date('F Y', strtotime($post->post_date)), 'publish_month_year_date' => date('d F Y', strtotime($post->post_date)), 'post_status_object' => get_post_status_object(get_post_status($post->ID)), 'published_date' => $published_date, 'format' => get_post_format($post->ID), 'post_type_name' => $post_type_obj->name, 'post_type_viewable' => $is_post_type_viewable, 'post_type_public' => $post_type_obj->public, 'post_type_hierarchical' => $post_type_obj->hierarchical, 'sample_permalink' => get_sample_permalink($post->ID, $post->post_title, ''), 'post_password_required' => post_password_required($post), 'post_type_supports_authors' => post_type_supports($post->post_type, 'author'), 'post_type_supports_comments' => post_type_supports($post->post_type, 'comments'), 'post_type_supports_revisions' => post_type_supports($post->post_type, 'revisions'), 'post_revisions' => array(), // N.B. We're not going to allow revisions editing for now 'post_thumbnail_id' => get_post_thumbnail_id($post->ID), 'can_publish_posts' => current_user_can($post_type_obj->cap->publish_posts), 'can_edit_others_posts' => current_user_can($post_type_obj->cap->edit_others_posts), 'can_unfiltered_html' => current_user_can('unfiltered_html'), 'is_edited' => $editor ? 1 : 0, 'editor_id' => $editor_id, 'editor' => $editor, 'edited_by_id' => $editor ? $editor->ID : 0, 'edited_by_display_name' => $editor ? $editor->display_name : '', ) ); if ('post' == $post->post_type) { $taxonomies = $this->get_taxonomies_terms($post); $response['misc']['taxonomy_objects'] = $taxonomies['objects']; $response['misc']['taxonomy_names'] = $taxonomies['names']; $response['misc']['taxonomy_terms'] = $taxonomies['terms']; $response['misc']['taxonomy_caps'] = $taxonomies['caps']; if (!function_exists('wp_popular_terms_checklist') || !function_exists('get_terms_to_edit')) { require_once ABSPATH . 'wp-admin/includes/template.php'; require_once ABSPATH . 'wp-admin/includes/taxonomy.php'; } if (!function_exists('wp_get_post_categories')) { require_once(ABSPATH.WPINC.'/post.php'); } $categories = wp_get_post_categories($post->ID, array('fields' => 'ids')); if (!is_wp_error($categories)) { $response['misc']['categories'] = empty($categories) ? array() : $categories; $terms_to_edit = get_terms_to_edit($post->ID, 'category'); if (!empty($terms_to_edit)) { $response['misc']['categories_list'] = str_replace(',', ', ', $terms_to_edit); } $popular_ids = wp_popular_terms_checklist('category', 0, 10, false); // On WP 3.4 the "wp_terms_checklist" doesn't have an "echo" parameter and will automatically // display the rendered checklist. Therefore, we're going to pull the terms so that all // versions starting from WP 3.4 will pull the content instead of displaying them. ob_start(); // In this call we'll have to set the "echo" parameter to true so that later version of WP // will be able to catch and process it. wp_terms_checklist($post->ID, array('taxonomy' => 'category', 'popular_cats' => $popular_ids, 'echo' => true)); $popular_checklist = ob_get_contents(); ob_end_clean(); $response['misc']['categories_checklist'] = $popular_checklist; ob_start(); wp_terms_checklist($post->ID, array('taxonomy' => 'category', 'checked_ontop' => 0, 'echo' => true)); $quickedit_checklist = ob_get_contents(); ob_end_clean(); $response['misc']['categories_quickedit_checklist'] = $quickedit_checklist; } $tags = wp_get_post_tags($post->ID, array('fields' => 'ids')); if (!is_wp_error($tags)) { $response['misc']['tags'] = empty($tags) ? array() : $tags; $terms_to_edit = get_terms_to_edit($post->ID, 'post_tag'); if (!empty($terms_to_edit)) { $response['misc']['tags_list'] = str_replace(',', ', ', $terms_to_edit); } } } // Naturally, the "featured_media" will suffice when loading the image (media) in // UpdraftCentral since the value in this field is the actual image id of the featured // media used in UC. If we currently don't have an entry in the "featured_media_updraftcentral" meta, // then UC will need to download the featured media (image) for this current post/page // using the "featured_media_url" field (below) if not empty. $featured_media = get_post_meta($post->ID, 'featured_media_updraftcentral', true); if (!empty($featured_media)) { $response['misc']['featured_media'] = $featured_media; } // Retrieve featured media if currently present for the given post/page. // If present, we pull the image (media) URL in case there's a need for // UpdraftCentral to download the image upon loading the editor (e.g. the featured_media id // above no longer exists). $media_id = (int) get_post_thumbnail_id($post->ID); if (!empty($media_id)) { $response['misc']['featured_media_url'] = wp_get_attachment_url($media_id); } else { // The post/page no longer has a "featured_media" or doesn't have one currently, therefore, // we're going to set the "featured_media" and "featured_media_url" fields to both empty to // to avoid any further actions (e.g. download media). $response['misc']['featured_media'] = 0; $response['misc']['featured_media_url'] = ''; } } return $response; } /** * Changes the state/status of the submitted post(s) * * @param array $params An array of data that serves as parameters for the given request * @return array */ public function set_state($params) { $state_fields = $this->get_state_fields_by_type($this->post_type); if (empty($state_fields)) return $this->_generic_error_response('unsupported_type_on_set_state'); $error = $this->_validate_capabilities($state_fields['validation_fields']); if (!empty($error)) return $error; $result = array(); if (!empty($params['list'])) { $posts = array(); foreach ($params['list'] as $id) { $post = $this->apply_state($id, $params['action'], $this->post_type); if (!empty($post)) { array_push($posts, $post); } } if (!empty($posts)) { $result = array($state_fields['list_key'] => $posts); } } elseif (!empty($params['id'])) { $post = $this->apply_state($params['id'], $params['action'], $this->post_type); if (!empty($post)) $result = $post; } if (!empty($result)) { $response = $this->get($params); if (!empty($response['response']) && 'rpcok' === $response['response']) { $result[$state_fields['result_key']] = $response['data']; } return $this->_response($result); } else { return $this->_generic_error_response($state_fields['error_key'], array('action' => $params['action'])); } } /** * Creates new category * * @param array $params An array of data that serves as parameters for the given request * @param boolean $wrap_response Indicates whether to wrap the response based on local or UpdraftCentral calls. Default true. * @return array */ public function add_category($params, $wrap_response = true) { $error = $this->_validate_capabilities(array('manage_categories')); if (!empty($error)) return $error; $name = sanitize_text_field($params['name']); $args = array(); if (!empty($params['parent'])) { $args['parent'] = $params['parent']; } $result = wp_insert_term($name, 'category', $args); if (!is_wp_error($result)) { $term_id = $result['term_id']; $term = get_term($term_id, 'category'); $data = array(); if (!is_wp_error($term)) { $data = array( 'id' => $term->term_id, 'count' => $term->count, 'description' => $term->description, 'link' => get_term_link($term->term_id, 'category'), 'name' => $term->name, 'slug' => $term->slug, 'taxonomy' => $term->taxonomy, 'parent' => $term->parent, 'meta' => array() ); $categories = $this->get_categories(); if ($wrap_response) $data['categories'] = json_encode($categories['data']); } return $wrap_response ? $this->_response($data) : $data; } else { $error = array( 'message' => $result->get_error_message() ); return $wrap_response ? $this->_generic_error_response('post_add_category_failed', $error) : $error; } } /** * Assigns categories to a certain post object * * @param int $post_id The ID of the post object * @param array $category_ids A collection of category IDs to assign to the post object * @return void */ protected function assign_category_to_post($post_id, $category_ids) { if (!empty($category_ids)) { // Making sure that we have the correct type to use and we // don't have any redundant IDs before saving. $category_ids = array_unique(array_map('intval', $category_ids)); // Attach (new) categories to post wp_set_object_terms($post_id, $category_ids, 'category'); } else { wp_set_object_terms($post_id, get_option('default_category'), 'category'); } } /** * Creates new tag * * @param array $params An array of data that serves as parameters for the given request * @param boolean $wrap_response Indicates whether to wrap the response based on local or UpdraftCentral calls. Default true. * @return array */ public function add_tag($params, $wrap_response = true) { // N.B. Since the "manage_post_tags" capability does not exist in WP 3.4. We'll use the "manage_categories" instead. Besides, the "manage_post_tags" along with the other tag-related capabilities in the latest versions are actually mapped to the "manage_categories" capability (refer to wp-includes/capabilities.php under the "map_meta_cap" function). $error = $this->_validate_capabilities(array('manage_categories')); if (!empty($error)) return $error; $name = sanitize_text_field($params['name']); $result = wp_insert_term($name, 'post_tag'); if (!is_wp_error($result)) { $term_id = $result['term_id']; $term = get_term($term_id, 'post_tag'); $data = array(); if (!is_wp_error($term)) { $data = array( 'id' => $term->term_id, 'count' => $term->count, 'description' => $term->description, 'link' => get_term_link($term->term_id, 'post_tag'), 'name' => $term->name, 'slug' => $term->slug, 'taxonomy' => $term->taxonomy, 'meta' => array() ); $tags = $this->get_tags(); if ($wrap_response) $data['tags'] = json_encode($tags['data']); } return $wrap_response ? $this->_response($data) : $data; } else { $error = array( 'message' => $result->get_error_message() ); return $wrap_response ? $this->_generic_error_response('post_add_tag_failed', $error) : $error; } } /** * Assigns tags to a certain post object * * @param int $post_id The ID of the post object * @param array $tag_ids A collection of tag IDs to assign to the post object * @return void */ protected function assign_tag_to_post($post_id, $tag_ids) { if (!empty($tag_ids)) { // Making sure that we have the correct type to use and we // don't have any redundant IDs before saving. $tag_ids = array_unique(array_map('intval', $tag_ids)); // Attach (new) tags to post wp_set_object_terms($post_id, $tag_ids, 'post_tag'); } else { wp_set_object_terms($post_id, null, 'post_tag'); } } /** * Pre-validates data before running the save process * * @param WP_Post $post The post object to validate * @param array $params An array of data that serves as parameters for the given request * * @return array|void */ private function pre_validation($post, $params) { if (empty($post) || empty($params)) return; if (!empty($params['password'])) { if (!empty($params['sticky'])) { return $this->_generic_error_response('post_save_failed', array( 'message' => __('A post can not be sticky and have a password.'),// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. 'args' => $params )); } if (!isset($params['sticky']) && is_sticky($post->ID)) { return $this->_generic_error_response('post_save_failed', array( 'message' => __('A sticky post can not be password protected.'),// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. 'args' => $params )); } } if (!empty($params['sticky'])) { if (!isset($params['password']) && post_password_required($post->ID)) { return $this->_generic_error_response('post_save_failed', array( 'message' => __('A password protected post can not be set to sticky.'),// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. 'args' => $params )); } } } /** * Saves or updates post/page information based from the submitted data * * @param array $params An array of data that serves as parameters for the given request * @return array */ public function save($params) { global $updraftcentral_host_plugin; $validation_fields = array( 'post' => array('publish_posts', 'edit_posts', 'delete_posts'), 'page' => array('publish_pages', 'edit_pages', 'delete_pages') ); if (!isset($validation_fields[$this->post_type])) return $this->_generic_error_response('unsupported_type_on_save_post'); $error = $this->_validate_capabilities($validation_fields[$this->post_type]); if (!empty($error)) return $error; if (!empty($params['id']) || !empty($params['new'])) { $args = array(); if (!empty($params['id'])) { $post = get_post($params['id']); if (!empty($post)) { $result = $this->pre_validation($post, $params); if (isset($result['response']) && 'rpcerror' == $result['response']) { return $result; } } } // post_content if (!empty($params['content'])) $args['post_content'] = $params['content']; // post_excerpt if (!empty($params['excerpt'])) $args['post_excerpt'] = $params['excerpt']; // menu_order if (isset($params['order'])) $args['menu_order'] = (int) $params['order']; // post_parent if (isset($params['parent'])) { $args['post_parent'] = empty($params['parent']) ? 0 : $params['parent']; } // post_name if (!empty($params['slug'])) $args['post_name'] = $params['slug']; // post_status if (!empty($params['status'])) { $args['post_status'] = $params['status']; } // post_title if (!empty($params['title'])) $args['post_title'] = $params['title']; // post_author if (!empty($params['author'])) $args['post_author'] = $params['author']; // comment_status if (!empty($params['comment_status'])) $args['comment_status'] = $params['comment_status']; // ping_status if (!empty($params['ping_status'])) $args['ping_status'] = $params['ping_status']; // visibility if (!empty($params['visibility'])) { switch ($params['visibility']) { case 'public': $args['post_status'] = 'publish'; $args['post_password'] = ''; break; case 'password': $args['post_status'] = 'publish'; $args['post_password'] = $params['password']; break; case 'private': $args['post_status'] = 'private'; $args['post_password'] = ''; break; default: break; } } else { if (!empty($params['password'])) { $args['post_status'] = 'publish'; $args['post_password'] = $params['password']; } elseif (isset($params['password']) && '' == $params['password']) { $args['post_status'] = 'publish'; $args['post_password'] = ''; } } // post/publish date if (!empty($params['date'])) { $datetime = strtotime($params['date']); $post_date = date('Y-m-d H:i:s', $datetime); $args['post_date'] = $post_date; $args['post_date_gmt'] = gmdate('Y-m-d H:i:s', $datetime); // We only change the status to "future" based from the submitted date if the post status // is not empty and equal to 'publish' and the date is for the coming future. if (!empty($params['status']) && 'publish' == $params['status']) { if (strtotime($post_date) > strtotime(date('Y-m-d H:i:s'))) $args['post_status'] = 'future'; } } // Make sure we have a slug/post_name generated before insert/update if (empty($params['slug']) && !empty($params['title'])) { $args['post_name'] = sanitize_title_with_dashes($params['title']); } if (!empty($params['new'])) { $args['post_type'] = $this->post_type; $post_id = wp_insert_post($args, true); } else { $args['ID'] = $params['id']; $args['post_modified'] = date('Y-m-d H:i:s'); $args['post_modified_gmt'] = gmdate('Y-m-d H:i:s'); $post_id = wp_update_post($args, true); } // We have successfully created/updated a post at this point, thus, we'll continue // with implementing the other requested processes and return the result. if (!is_wp_error($post_id)) { // sticky post if (isset($params['sticky'])) { $sticky = (bool) $params['sticky']; if ($sticky) { stick_post($post_id); } else { if (is_sticky($post_id)) { unstick_post($post_id); } } } // template if (!empty($params['template'])) { update_post_meta($post_id, '_wp_page_template', $params['template']); } // featured_media if (isset($params['featured_media'])) { if (!empty($params['featured_media'])) { $featured_media = (int) $params['featured_media']; $attach_continue = true; $url = wp_get_attachment_url($featured_media); if (!empty($url) && !empty($params['featured_media_url']) && $url == $params['featured_media_url']) { set_post_thumbnail($post_id, $featured_media); update_post_meta($post_id, 'featured_media_updraftcentral', $params['featured_media']); $attach_continue = false; } if ($attach_continue) { $featured_media_data = !empty($params['featured_media_data']) ? $params['featured_media_data'] : null; $media_id = $this->attach_remote_image($params['featured_media_url'], $featured_media_data, $post_id); if (!empty($media_id)) { // If we have a successful attachment then add reference to UC's media id update_post_meta($post_id, 'featured_media_updraftcentral', $params['featured_media']); } } } else { // Remove featured image. delete_post_meta($post_id, '_thumbnail_id'); delete_post_meta($post_id, 'featured_media_updraftcentral'); } } // categories $categories_updated = false; if (!empty($params['categories'])) { $term_ids = array(); foreach ($params['categories'] as $value) { $category = sanitize_text_field($value); $parent = 0; if (false !== strpos($category, ':')) { list($parent, $category) = explode(':', $category); $result = $this->add_category(array('name' => $category, 'parent' => $parent), false); if (!empty($result)) { array_push($term_ids, $result['id']); } } else { $term = get_term_by('id', $category, 'category'); if (!empty($term)) { $term_id = $term->term_id; array_push($term_ids, $term_id); } } } $this->assign_category_to_post($post_id, $term_ids); $categories_updated = true; } // tags $tags_updated = false; if (!empty($params['tags'])) { $term_ids = array(); foreach ($params['tags'] as $value) { $tag = sanitize_text_field($value); $field = is_numeric($tag) ? 'id' : 'name'; $term = get_term_by($field, $tag, 'post_tag'); if (!empty($term)) { $term_id = $term->term_id; array_push($term_ids, $term_id); } else { $result = $this->add_tag(array('name' => $tag), false); if (!empty($result)) { array_push($term_ids, $result['id']); } } } $this->assign_tag_to_post($post_id, $term_ids); $tags_updated = true; } // Pulling any other relevant and additional information regarding // the post before returning it in the response. $postdata = $this->get_postdata($post_id); if (!empty($params['new'])) { $timeout = !empty($params['timeout']) ? $params['timeout'] : 30; $postdata = array_merge($postdata, $this->get_preload_data($timeout, $this->post_type)); } else { if ($categories_updated || $tags_updated) { $categories = $this->get_categories(); $tags = $this->get_tags(); $postdata['preloaded'] = json_encode(array( 'categories' => $categories['data'], 'tags' => $tags['data'] )); } } $postdata['options'] = $this->get_options($this->post_type); return $this->_response($postdata); } else { // ERROR: error creating or updating post return $this->_generic_error_response('post_save_failed', array( 'message' => $post_id->get_error_message(), 'args' => $args )); } } else { // ERROR: no id parameter, invalid request return $this->_generic_error_response('post_invalid_request', array('message' => $updraftcentral_host_plugin->retrieve_show_message('parameters_missing'))); } } /** * Fetch and retrieves authors based from the submitted parameters * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function get_authors($params = array()) { global $updraftcentral_main; // If expected parameters are empty or does not exists then set them to some default values $page = !empty($params['page']) ? (int) $params['page'] : 1; $per_page = !empty($params['per_page']) ? (int) $params['per_page'] : 15; $offset = ($page - 1) * $per_page; $who = !empty($params['who']) ? $params['who'] : 'authors'; $order = !empty($params['order']) ? strtoupper($params['order']) : 'ASC'; $orderby = !empty($params['orderby']) ? $params['orderby'] : 'display_name'; $get_user_params = array( 'number' => $per_page, 'paged' => $page, 'offset' => $offset, 'order' => $order, 'orderby' => $orderby, ); // WP 5.9 deprecated the 'who' parameter and introduces the 'capability' // parameter, thus we'll be replacing the 'who' parameter in 5.9 or higher if (version_compare($updraftcentral_main->get_wordpress_version(), '5.9', '<')) { $get_user_params['who'] = $who; } else { $get_user_params['capability'] = array('edit_posts'); } $users = get_users($get_user_params); $authors = array(); $locale = get_locale(); foreach ($users as $user) { $data = array( 'user' => json_encode($this->trim_object($user)), 'misc' => array( 'link' => get_author_posts_url($user->ID, $user->user_nicename), 'locale' => function_exists('get_user_locale') ? get_user_locale($user) : $locale, 'registered_date' => date('c', strtotime($user->user_registered)), ) ); array_push($authors, $data); } return $this->_response(array( 'authors' => $authors )); } /** * Fetch and retrieves parent pages based from the submitted parameters * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function get_parent_pages($params = array()) { // If expected parameters are empty or does not exists then set them to some default values $page = !empty($params['page']) ? (int) $params['page'] : 1; $per_page = !empty($params['per_page']) ? (int) $params['per_page'] : 100; $offset = ($page - 1) * $per_page; $exclude = !empty($params['exclude']) ? $params['exclude'] : array(); $order = !empty($params['order']) ? strtoupper($params['order']) : 'ASC'; $orderby = !empty($params['orderby']) ? $params['orderby'] : 'menu_order'; $status = !empty($params['status']) ? $params['status'] : 'publish'; $args = array( 'posts_per_page' => $per_page, 'paged' => $page, 'offset' => $offset, 'post__not_in' => $exclude, 'order' => $order, 'orderby' => $orderby, 'post_type' => 'page', 'post_status' => $status, ); $query = new WP_Query($args); $posts = $query->posts; $pages = array(); if (!empty($posts)) { foreach ($posts as $post) { // Get additional information and merge with the response $postdata = $this->get_postdata($post, true); if (!empty($postdata)) array_push($pages, $this->trim_parent_info($postdata)); } } return $this->_response(array( 'pages' => $pages )); } /** * Trim down return data for parent pages * * @param array $postdata The array containing the data to process * @return array */ protected function trim_parent_info($postdata) { if (isset($postdata['post'])) { $post = json_decode($postdata['post']); $page = new stdClass(); $page->ID = $post->ID; $page->post_title = $post->post_title; $page->post_parent = $post->post_parent; $page->post_type = $post->post_type; $page->post_status = $post->post_status; $postdata['post'] = json_encode($page); } return $postdata; } /** * Retrieves pages, templates, authors, categories and tags data that will be * used as options when displayed on the editor in UpdraftCentral * * @param string $type The type of the module that the current request is processing * * @return array */ protected function get_options($type = 'post') { // Primarily used for editor consumption so we don't include trash here. Besides, // trash posts/pages aren't included as parent options. $parent_pages = $this->get_parent_pages(); $pages = $parent_pages['data']['pages']; // Add flexibility by letting users filter the default roles and add their own // custom page/post "author" role(s) if need be. $author_roles = apply_filters('updraftcentral_author_roles', array('administrator', 'editor', 'author', 'contributor')); $authors = get_users(array('role__in' => $author_roles)); if (!function_exists('get_page_templates')) { require_once(ABSPATH.'wp-admin/includes/theme.php'); } $templates = ('post' == $type) ? get_page_templates(null, 'post') : get_page_templates(); $template_options = array(); foreach ($templates as $template => $filename) { $item = array( 'filename' => $filename, 'template' => $template, ); $template_options[] = $item; } $page_options = array(); foreach ($pages as $page_item) { if (isset($page_item['post'])) { $page = json_decode($page_item['post']); $item = array( 'id' => $page->ID, 'title' => $page->post_title, 'parent' => $page->post_parent ); $page_options[] = $item; } } $author_options = array(); foreach ($authors as $user) { $item = array( 'id' => $user->ID, 'name' => $user->display_name, ); $author_options[] = $item; } $response = array( 'page' => $page_options, 'author' => $author_options, 'template' => $template_options, 'date' => $this->get_date_options($type), ); if ('post' == $type) { $categories = get_categories(array('hide_empty' => false, 'orderby' => 'name', 'order' => 'ASC')); $tags = get_tags(array('hide_empty' => false)); $category_options = array(); foreach ($categories as $category) { $item = array( 'id' => $category->term_id, 'name' => $category->name, 'parent' => $category->parent ); $category_options[] = $item; } $tag_options = array(); foreach ($tags as $tag) { $item = array( 'id' => $tag->term_id, 'name' => $tag->name, ); $tag_options[] = $item; } $response['category'] = $category_options; $response['tag'] = $tag_options; } return $response; } /** * Changes the state/status of the given post based from the submitted action/request * * @param int $id The ID of the current page to work on * @param string $action The type of change that the current request is going to apply * @param string $type The type of the module that the current request is processing * * @return array */ protected function apply_state($id, $action, $type = 'post') { if (empty($id)) return false; $post = get_post($id); if (!empty($post)) { $previous_status = $post->post_status; $deleted = false; switch ($action) { case 'draft': $args = array('ID' => $id, 'post_status' => 'draft'); wp_update_post($args); break; case 'trash': wp_trash_post($id); break; case 'publish': $args = array('ID' => $id, 'post_status' => 'publish'); wp_update_post($args); break; case 'restore': $args = array('ID' => $id, 'post_status' => 'pending'); wp_update_post($args); break; case 'delete': $result = wp_delete_post($id, true); if (!empty($result)) $deleted = true; break; default: break; } $postdata = $this->get_postdata($post); if (!empty($postdata) || $deleted) { $data = $deleted ? $id : $postdata; $result = array( 'id' => $id, 'previous_status' => $previous_status ); $result[$type] = $data; return $result; } } return false; } /** * Imports image from UpdraftCentral's page/post editor * * @param string $image_url The URL of the image to import * @param string $image_data The image data to save. If empty, image_url will be used to download the image * @param int $post_id The ID of the page where this image is to be attached * * @return integer */ protected function attach_remote_image($image_url, $image_data, $post_id) { if (empty($image_url) || empty($post_id)) return; $image = pathinfo($image_url); $image_name = $image['basename']; $upload_dir = wp_upload_dir(); if (empty($image_data)) { $response = wp_remote_get($image_url); if (!is_wp_error($response)) { $image_data = wp_remote_retrieve_body($response); } } else { $image_data = base64_decode($image_data); } $media_id = 0; if (!empty($image_data)) { $unique_file_name = wp_unique_filename($upload_dir['path'], $image_name); $filename = basename($unique_file_name); if (wp_mkdir_p($upload_dir['path'])) { $file = $upload_dir['path'] . '/' . $filename; } else { $file = $upload_dir['basedir'] . '/' . $filename; } file_put_contents($file, $image_data); $wp_filetype = wp_check_filetype($filename, null); $attachment = array( 'post_mime_type' => $wp_filetype['type'], 'post_title' => sanitize_file_name($filename), 'post_content' => '', 'post_status' => 'inherit' ); $media_id = wp_insert_attachment($attachment, $file, $post_id); require_once(ABSPATH . 'wp-admin/includes/image.php'); $attach_data = wp_generate_attachment_metadata($media_id, $file); wp_update_attachment_metadata($media_id, $attach_data); set_post_thumbnail($post_id, $media_id); } return $media_id; } /** * Checks whether we have the required fields submitted and the user has * the capabilities to execute the requested action * * @param array $capabilities The capabilities to check and validate * * @return array|void */ protected function _validate_capabilities($capabilities) { foreach ($capabilities as $capability) { if (!current_user_can($capability)) return $this->_generic_error_response('insufficient_permission'); } } } PK A�}\ n���M �M 9 vendor/team-updraft/lib-central/central/modules/media.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles Media Commands */ class UpdraftCentral_Media_Commands extends UpdraftCentral_Commands { private $switched = false; /** * Function that gets called before every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent. // Here we assign the current blog_id to a variable $blog_id $blog_id = get_current_blog_id(); if (!empty($data['site_id'])) $blog_id = $data['site_id']; if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { $this->switched = switch_to_blog($blog_id); } } /** * Function that gets called after every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _post_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the caller from UpdraftCentral_Listener class uses 3 arguments. // Here, we're restoring to the current (default) blog before we switched if ($this->switched) restore_current_blog(); } /** * Fetch and retrieves posts based from the submitted parameters * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function get_media_items($params) { $error = $this->_validate_capabilities(array('upload_files', 'edit_posts')); if (!empty($error)) return $error; // check paged parameter; if empty set to defaults $paged = !empty($params['paged']) ? (int) $params['paged'] : 1; $numberposts = !empty($params['numberposts']) ? (int) $params['numberposts'] : 10; $offset = ($paged - 1) * $numberposts; $args = array( 'posts_per_page' => $numberposts, 'paged' => $paged, 'offset' => $offset, 'post_type' => 'attachment', 'post_status' => 'inherit', ); if (!empty($params['keyword'])) { $args['s'] = $params['keyword']; } if (!empty($params['category'])) { if (in_array($params['category'], array('detached', 'unattached'))) { $attachment_ids = $this->get_unattached_ids(); } else { $attachment_ids = $this->get_type_ids($params['category']); } $args['post__in'] = $attachment_ids; } if (!empty($params['date'])) { list($monthnum, $year) = explode(':', $params['date']); $args['monthnum'] = $monthnum; $args['year'] = $year; } $query = new WP_Query($args); $result = $query->posts; $count_posts = (int) $query->found_posts; $page_count = 0; if ($count_posts > 0) { $page_count = absint($count_posts / $numberposts); $remainder = absint($count_posts % $numberposts); $page_count = ($remainder > 0) ? ++$page_count : $page_count; } $info = array( 'page' => $paged, 'pages' => $page_count, 'results' => $count_posts, 'items_from' => (($paged * $numberposts) - $numberposts) + 1, 'items_to' => ($paged == $page_count) ? $count_posts : $paged * $numberposts, ); $media_items = array(); if (!empty($result)) { foreach ($result as $item) { $media = $this->get_media_item($item, null, true); if (!empty($media)) { array_push($media_items, $media); } } } $response = array( 'items' => $media_items, 'info' => $info, 'options' => array( 'date' => $this->get_date_options(), 'type' => $this->get_type_options() ) ); return $this->_response($response); } /** * Check whether we have an image editor (e.g. GD, Imagick, etc.) set in place to handle the basic editing * functions such as rotate, crop, etc. If not, then we hide that feature in UpdraftCentral * * @param object $media The media item/object to check * @return boolean */ private function has_image_editor($media) { // Most of the time image library are enabled by default in the php.ini but there's a possbility that users don't // enable them as they have no need for them at the moment or for some other reasons. Thus, we need to confirm // that here through the wp_get_image_editor method. $has_image_editor = true; if (!empty($media)) { if (!function_exists('wp_get_image_editor')) { require_once(ABSPATH.'wp-includes/media.php'); } if (!function_exists('_load_image_to_edit_path')) { require_once(ABSPATH.'wp-admin/includes/image.php'); } $image_editor = wp_get_image_editor(_load_image_to_edit_path($media->ID)); if (is_wp_error($image_editor)) { $has_image_editor = false; } } return $has_image_editor; } /** * Fetch a single media item information * * @param array $params Containing all the needed information to filter the results of the current request * @param array|null $extra_info Additional information from the current request * @param boolean $raw If set, returns the result of the fetch process unwrapped by the response array * @return array */ public function get_media_item($params, $extra_info = null, $raw = false) { $error = $this->_validate_capabilities(array('upload_files', 'edit_posts')); if (!empty($error)) return $error; // Raw means that we need to return the result without wrapping it // with the "$this->_response" function which indicates that the call // was done locally (within the class) and not directly from UpdraftCentral. if ($raw && is_object($params) && isset($params->ID)) { $media = $params; } elseif (is_array($params) && !empty($params['id'])) { $media = get_post($params['id']); } if (!function_exists('get_post_mime_types')) { global $updraftcentral_main; // For a much later version of WP the "get_post_mime_types" is located // in a different folder. So, we make sure that we have it loaded before // actually using it. if (version_compare($updraftcentral_main->get_wordpress_version(), '3.5', '>=')) { require_once(ABSPATH.WPINC.'/post.php'); } else { // For WP 3.4, the "get_post_mime_types" is located in the location provided below. require_once(ABSPATH.'wp-admin/includes/post.php'); } } if (!function_exists('wp_image_editor')) { require_once(ABSPATH.'wp-admin/includes/image-edit.php'); } if (!function_exists('get_media_item')) { require_once(ABSPATH.'wp-admin/includes/template.php'); require_once(ABSPATH.'wp-admin/includes/media.php'); } if ($media) { $thumb = wp_get_attachment_image_src($media->ID, 'thumbnail', true); if (!empty($thumb)) $media->thumb_url = $thumb[0]; $media->url = wp_get_attachment_url($media->ID); $media->parent_post_title = get_the_title($media->post_parent); $media->author = get_the_author_meta('display_name', $media->post_author); $media->filename = basename($media->url); $media->date = date('Y/m/d', strtotime($media->post_date)); $media->upload_date = mysql2date(get_option('date_format'), $media->post_date); $media->filesize = 0; $file = get_attached_file($media->ID); if (!empty($file) && file_exists($file)) { $media->filesize = size_format(filesize($file)); } $media->nonce = wp_create_nonce('image_editor-'.$media->ID); if (false !== strpos($media->post_mime_type, 'image/')) { $meta = wp_get_attachment_metadata($media->ID); $thumb = image_get_intermediate_size($media->ID, 'thumbnail'); $sub_sizes = isset($meta['sizes']) && is_array($meta['sizes']); // Pulling details $sizer = 1; if (isset($meta['width'], $meta['height'])) { $big = max($meta['width'], $meta['height']); $sizer = $big > 400 ? 400 / $big : 1; } $constrained_dims = array(); if ($thumb && $sub_sizes) { $constrained_dims = wp_constrain_dimensions($thumb['width'], $thumb['height'], 160, 120); } $rotate_supported = false; if (function_exists('imagerotate') || wp_image_editor_supports(array('mime_type' => get_post_mime_type($media->ID), 'methods' => array('rotate')))) { $rotate_supported = true; } // Check for alternative text if present $alt = get_post_meta($media->ID, '_wp_attachment_image_alt', true); $media->alt = !empty($alt) ? $alt : ''; // Check whether edited images are restorable $backup_sizes = get_post_meta($media->ID, '_wp_attachment_backup_sizes', true); $can_restore = !empty($backup_sizes) && isset($backup_sizes['full-orig']) && basename($meta['file']) != $backup_sizes['full-orig']['file']; $image_edit_overwrite = (!defined('IMAGE_EDIT_OVERWRITE') || !IMAGE_EDIT_OVERWRITE) ? 0 : 1; $media->misc = array( 'sizer' => $sizer, 'rand' => rand(1, 99999), 'constrained_dims' => $constrained_dims, 'rotate_supported' => (int) $rotate_supported, 'thumb' => $thumb, 'meta' => $meta, 'alt_text' => $alt, 'can_restore' => $can_restore, 'image_edit_overwrite' => $image_edit_overwrite ); $media->has_image_editor = $this->has_image_editor($media); } } return $raw ? $media : $this->_response(array('item' => $media)); } /** * Fetch and retrieves posts based from the submitted parameters * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function get_posts($params) { $error = $this->_validate_capabilities(array('edit_posts')); if (!empty($error)) return $error; // check paged parameter; if empty set to defaults $paged = !empty($params['paged']) ? (int) $params['paged'] : 1; $numberposts = !empty($params['numberposts']) ? (int) $params['numberposts'] : 10; $offset = ($paged - 1) * $numberposts; $args = array( 'posts_per_page' => $numberposts, 'paged' => $paged, 'offset' => $offset, 'post_type' => 'post', 'post_status' => 'publish,private,draft,pending,future', ); if (!empty($params['keyword'])) { $args['s'] = $params['keyword']; } $query = new WP_Query($args); $result = $query->posts; $count_posts = (int) $query->found_posts; $page_count = 0; if ($count_posts > 0) { $page_count = absint($count_posts / $numberposts); $remainder = absint($count_posts % $numberposts); $page_count = ($remainder > 0) ? ++$page_count : $page_count; } $info = array( 'page' => $paged, 'pages' => $page_count, 'results' => $count_posts, 'items_from' => (($paged * $numberposts) - $numberposts) + 1, 'items_to' => ($paged == $page_count) ? $count_posts : $paged * $numberposts, ); $posts = array(); if (!empty($result)) { foreach ($result as $post) { array_push($posts, array('ID' => $post->ID, 'title' => $post->post_title)); } } $response = array( 'posts' => $posts, 'info' => $info ); return $this->_response($response); } /** * Saves media changes from UpdraftCentral * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function save_media_item($params) { $error = $this->_validate_capabilities(array('upload_files', 'edit_posts')); if (!empty($error)) return $error; $args = array( 'post_title' => $params['image_title'], 'post_excerpt' => $params['image_caption'], 'post_content' => $params['image_description'] ); if (!empty($params['new'])) { $args['post_type'] = 'attachment'; $media_id = wp_insert_post($args, true); } else { $args['ID'] = $params['id']; $args['post_modified'] = date('Y-m-d H:i:s'); $args['post_modified_gmt'] = gmdate('Y-m-d H:i:s'); $media_id = wp_update_post($args, true); } if (!empty($media_id)) { // Update alternative text if not empty if (!empty($params['image_alternative_text'])) { update_post_meta($media_id, '_wp_attachment_image_alt', $params['image_alternative_text']); } $result = array( 'status' => 'success', 'item' => $this->get_media_item(array('id' => $media_id), null, true) ); } else { $result = array('status' => 'failed'); } return $this->_response($result); } /** * Executes media action (e.g. attach, detach and delete) * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function execute_media_action($params) { global $updraftcentral_host_plugin; $error = $this->_validate_capabilities(array('upload_files', 'edit_posts')); if (!empty($error)) return $error; $result = array(); switch ($params['do']) { case 'attach': global $wpdb; $query_result = $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET `post_parent` = %d WHERE `post_type` = 'attachment' AND ID = %d", $params['parent_id'], $params['id'])); if (false === $query_result) { $result['error'] = $updraftcentral_host_plugin->retrieve_show_message('failed_to_attach_media'); } else { $result['msg'] = $updraftcentral_host_plugin->retrieve_show_message('media_attached'); } break; case 'detach': global $wpdb; $query_result = $wpdb->query($wpdb->prepare("UPDATE {$wpdb->posts} SET `post_parent` = 0 WHERE `post_type` = 'attachment' AND ID = %d", $params['id'])); if (false === $query_result) { $result['error'] = $updraftcentral_host_plugin->retrieve_show_message('failed_to_detach_media'); } else { $result['msg'] = $updraftcentral_host_plugin->retrieve_show_message('media_detached'); } break; case 'delete': $failed_items = array(); foreach ($params['ids'] as $id) { // Delete permanently if (false === wp_delete_attachment($id, true)) { $failed_items[] = $id; } } if (!empty($failed_items)) { $result['error'] = $updraftcentral_host_plugin->retrieve_show_message('failed_to_delete_media'); $result['items'] = $failed_items; } else { $result['msg'] = $updraftcentral_host_plugin->retrieve_show_message('selected_media_deleted'); } break; default: break; } return $this->_response($result); } /** * Retrieves a collection of formatted dates found for the given post statuses. * It will be used as options for the date filter when managing the media items in UpdraftCentral. * * @return array */ private function get_date_options() { global $wpdb; $options = array(); $date_options = $wpdb->get_col("SELECT DATE_FORMAT(`post_date`, '%M %Y') as `formatted_post_date` FROM {$wpdb->posts} WHERE `post_type` = 'attachment' AND `post_status` = 'inherit' GROUP BY `formatted_post_date` ORDER BY `post_date` DESC"); if (!empty($date_options)) { foreach ($date_options as $monthyear) { $timestr = strtotime($monthyear); $options[] = array('label' => date('F Y', $timestr), 'value' => date('n:Y', $timestr)); } } return $options; } /** * Retrieves mime types that will be use as filter option in UpdraftCentral * * @return array */ private function get_type_options() { global $wpdb, $updraftcentral_host_plugin, $updraftcentral_main; $options = array(); if (!function_exists('get_post_mime_types')) { // For a much later version of WP the "get_post_mime_types" is located // in a different folder. So, we make sure that we have it loaded before // actually using it. if (version_compare($updraftcentral_main->get_wordpress_version(), '3.5', '>=')) { require_once(ABSPATH.WPINC.'/post.php'); } else { // For WP 3.4, the "get_post_mime_types" is located in the location provided below. require_once(ABSPATH.'wp-admin/includes/post.php'); } } $post_mime_types = get_post_mime_types(); $type_options = $wpdb->get_col("SELECT `post_mime_type` FROM {$wpdb->posts} WHERE `post_type` = 'attachment' AND `post_status` = 'inherit' GROUP BY `post_mime_type` ORDER BY `post_mime_type` DESC"); foreach ($post_mime_types as $mime_type => $label) { if (!wp_match_mime_types($mime_type, $type_options)) continue; $options[] = array('label' => $label[0], 'value' => esc_attr($mime_type)); } $options[] = array('label' => $updraftcentral_host_plugin->retrieve_show_message('unattached'), 'value' => 'detached'); return $options; } /** * Retrieves media items that haven't been attached to any posts * * @return array */ private function get_unattached_ids() { global $wpdb; return $wpdb->get_col("SELECT `ID` FROM {$wpdb->posts} WHERE `post_type` = 'attachment' AND `post_status` = 'inherit' AND `post_parent` = '0'"); } /** * Retrieves IDs of media items that has the given mime type * * @param string $type The mime type to search for * @return array */ private function get_type_ids($type) { global $wpdb; return $wpdb->get_col($wpdb->prepare("SELECT `ID` FROM {$wpdb->posts} WHERE `post_type` = 'attachment' AND `post_status` = 'inherit' AND `post_mime_type` LIKE %s", $type.'/%')); } /** * Checks whether we have the required fields submitted and the user has * the capabilities to execute the requested action * * @param array $capabilities The capabilities to check and validate * * @return array|void */ private function _validate_capabilities($capabilities) { foreach ($capabilities as $capability) { if (!current_user_can($capability)) { return $this->_generic_error_response('insufficient_permission'); } } } /** * Populates the $_REQUEST global variable with the submitted data * * @param array $params Submitted data received from UpdraftCentral * @return array */ private function populate_request($params) { if (!empty($params)) { foreach ($params as $key => $value) { $_REQUEST[$key] = $value; } } } /** * Handles image editing requests coming from UpdraftCentral * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function image_editor($params) { $error = $this->_validate_capabilities(array('edit_posts')); if (!empty($error)) return $error; $attachment_id = (int) $params['postid']; $this->populate_request($params); if (!function_exists('load_image_to_edit')) { require_once(ABSPATH.'wp-admin/includes/image.php'); } include_once(ABSPATH.'wp-admin/includes/image-edit.php'); $msg = false; switch ($params['do']) { case 'save': case 'scale': $msg = wp_save_image($attachment_id); break; case 'restore': $msg = wp_restore_image($attachment_id); break; } $msg = (false !== $msg) ? json_encode($msg) : $msg; return $this->_response(array('content' => $msg)); } /** * Handles image preview requests coming from UpdraftCentral * * @param array $params Containing all the needed information to filter the results of the current request * @return array */ public function image_preview($params) { $error = $this->_validate_capabilities(array('edit_posts')); if (!empty($error)) return $error; if (!function_exists('load_image_to_edit')) { require_once(ABSPATH.'wp-admin/includes/image.php'); } include_once(ABSPATH.'wp-admin/includes/image-edit.php'); $this->populate_request($params); $post_id = (int) $params['postid']; ob_start(); stream_preview_image($post_id); $content = ob_get_contents(); ob_end_clean(); return $this->_response(array('content' => base64_encode($content))); } } PK A�}\갇��� �� ; vendor/team-updraft/lib-central/central/modules/updates.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); class UpdraftCentral_Updates_Commands extends UpdraftCentral_Commands { public function do_updates($updates) { if (!is_array($updates)) $this->_generic_error_response('invalid_data'); if (!empty($updates['plugins']) && !current_user_can('update_plugins')) return $this->_generic_error_response('updates_permission_denied', 'update_plugins'); if (!empty($updates['themes']) && !current_user_can('update_themes')) return $this->_generic_error_response('updates_permission_denied', 'update_themes'); if (!empty($updates['core']) && !current_user_can('update_core')) return $this->_generic_error_response('updates_permission_denied', 'update_core'); if (!empty($updates['translations']) && !$this->user_can_update_translations()) return $this->_generic_error_response('updates_permission_denied', 'update_translations'); $this->_admin_include('plugin.php', 'update.php', 'file.php', 'template.php'); $this->_frontend_include('update.php'); if (!empty($updates['meta']) && isset($updates['meta']['filesystem_credentials'])) { parse_str($updates['meta']['filesystem_credentials'], $filesystem_credentials); if (is_array($filesystem_credentials)) { foreach ($filesystem_credentials as $key => $value) { // Put them into $_POST, which is where request_filesystem_credentials() checks for them. $_POST[$key] = $value; } } } $plugins = empty($updates['plugins']) ? array() : $updates['plugins']; $plugin_updates = array(); foreach ($plugins as $plugin_info) { $plugin_updates[] = $this->_update_plugin($plugin_info['plugin'], $plugin_info['slug']); } $themes = empty($updates['themes']) ? array() : $updates['themes']; $theme_updates = array(); foreach ($themes as $theme_info) { $theme = $theme_info['theme']; $theme_updates[] = $this->_update_theme($theme); } $cores = empty($updates['core']) ? array() : $updates['core']; $core_updates = array(); foreach ($cores as $core) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- We dont use $core but we need the AS in the foreach so it needs to stay $core_updates[] = $this->_update_core(null); // Only one (and always we go to the latest version) - i.e. we ignore the passed parameters break; } $translation_updates = array(); if (!empty($updates['translations'])) { $translation_updates[] = $this->_update_translation(); } return $this->_response(array( 'plugins' => $plugin_updates, 'themes' => $theme_updates, 'core' => $core_updates, 'translations' => $translation_updates, )); } /** * Updates a plugin. A facade method that exposes a private updates * feature for other modules to consume. * * @param string $plugin Specific plugin to be updated * @param string $slug Unique key passed for updates * * @return array */ public function update_plugin($plugin, $slug) { return $this->_update_plugin($plugin, $slug); } /** * Updates a theme. A facade method that exposes a private updates * feature for other modules to consume. * * @param string $theme Specific theme to be updated * * @return array */ public function update_theme($theme) { return $this->_update_theme($theme); } /** * Gets available updates for a certain entity (e.g. plugin or theme). A facade method that * exposes a private updates feature for other modules to consume. * * @param string $entity The name of the entity that this request is intended for (e.g. themes or plugins) * * @return array */ public function get_item_updates($entity) { $updates = array(); switch ($entity) { case 'themes': wp_update_themes(); $updates = $this->maybe_add_third_party_items(get_theme_updates(), 'theme'); break; case 'plugins': wp_update_plugins(); $updates = $this->maybe_add_third_party_items(get_plugin_updates(), 'plugin'); break; } return $updates; } /** * Mostly from wp_ajax_update_plugin() in wp-admin/includes/ajax-actions.php (WP 4.5.2) * Code-formatting style has been retained from the original, for ease of comparison/updating * * @param string $plugin Specific plugin to be updated * @param string $slug Unique key passed for updates * @return array */ private function _update_plugin($plugin, $slug) { $status = array( 'update' => 'plugin', 'plugin' => $plugin, 'slug' => sanitize_key($slug), 'oldVersion' => '', 'newVersion' => '', ); if (false !== strpos($plugin, '..') || false !== strpos($plugin, ':') || !preg_match('#^[^\/]#i', $plugin)) { $status['error'] = 'not_found'; return $status; } $plugin_data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin); if (!isset($plugin_data['Name']) || !isset($plugin_data['Author']) || ('' == $plugin_data['Name'] && '' == $plugin_data['Author'])) { $status['error'] = 'not_found'; return $status; } if ($plugin_data['Version']) { $status['oldVersion'] = $plugin_data['Version']; } if (!current_user_can('update_plugins')) { $status['error'] = 'updates_permission_denied'; return $status; } include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'); wp_update_plugins(); // WP < 3.7 if (!class_exists('Automatic_Upgrader_Skin')) include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/classes/class-automatic-upgrader-skin.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = new Plugin_Upgrader($skin); $result = $upgrader->bulk_upgrade(array($plugin)); if (is_array($result) && empty($result[$plugin]) && is_wp_error($skin->result)) { $result = $skin->result; } $status['messages'] = $upgrader->skin->get_upgrade_messages(); if (is_array($result) && !empty($result[$plugin])) { $plugin_update_data = current($result); /* * If the `update_plugins` site transient is empty (e.g. when you update * two plugins in quick succession before the transient repopulates), * this may be the return. * * Preferably something can be done to ensure `update_plugins` isn't empty. * For now, surface some sort of error here. */ if (true === $plugin_update_data) { $status['error'] = 'update_failed'; return $status; } if (is_wp_error($result[$plugin])) { $status['error'] = $result[$plugin]->get_error_code(); $status['error_message'] = $result[$plugin]->get_error_message(); return $status; } $plugin_data = get_plugins('/' . $result[$plugin]['destination_name']); $plugin_data = reset($plugin_data); if ($plugin_data['Version']) { $status['newVersion'] = $plugin_data['Version']; } return $status; } elseif (is_wp_error($result)) { $status['error'] = $result->get_error_code(); $status['error_message'] = $result->get_error_message(); return $status; } elseif (is_bool($result) && !$result) { $status['error'] = 'unable_to_connect_to_filesystem'; global $wp_filesystem; // Pass through the error from WP_Filesystem if one was raised if (isset($wp_filesystem->errors) && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) { $status['error'] = $wp_filesystem->errors->get_error_code(); $status['error_message'] = $wp_filesystem->errors->get_error_message(); } return $status; } else { // An unhandled error occurred $status['error'] = 'update_failed'; return $status; } } /** * Adapted from _update_theme (above) * * @param string $core * @return array */ private function _update_core($core) { global $wp_filesystem; $status = array( 'update' => 'core', 'core' => $core, 'oldVersion' => '', 'newVersion' => '', ); // THis is included so we can get $wp_version include(ABSPATH.WPINC.'/version.php'); $status['oldVersion'] = $wp_version;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. if (!current_user_can('update_core')) { $status['error'] = 'updates_permission_denied'; return $status; } include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'); wp_version_check(); $locale = get_locale();// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused variable is for future use. $core_update_key = false; $core_update_latest_version = false; $get_core_updates = get_core_updates(); // THis is included so we can get $wp_version @include(ABSPATH.WPINC.'/version.php');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. foreach ($get_core_updates as $k => $core_update) { if (isset($core_update->version) && version_compare($core_update->version, $wp_version, '>') && version_compare($core_update->version, $core_update_latest_version, '>')) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. $core_update_latest_version = $core_update->version; $core_update_key = $k; } } if (false === $core_update_key) { $status['error'] = 'no_update_found'; return $status; } $update = $get_core_updates[$core_update_key]; // WP < 3.7 if (!class_exists('Automatic_Upgrader_Skin')) include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/classes/class-automatic-upgrader-skin.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = new Core_Upgrader($skin); $result = $upgrader->upgrade($update); $status['messages'] = $upgrader->skin->get_upgrade_messages(); if (is_wp_error($result)) { $status['error'] = $result->get_error_code(); $status['error_message'] = $result->get_error_message(); return $status; } elseif (is_bool($result) && !$result) { $status['error'] = 'unable_to_connect_to_filesystem'; // Pass through the error from WP_Filesystem if one was raised if (is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) { $status['error'] = $wp_filesystem->errors->get_error_code(); $status['error_message'] = $wp_filesystem->errors->get_error_message(); } return $status; } elseif (preg_match('/^[0-9]/', $result)) { $status['newVersion'] = $result; return $status; } else { // An unhandled error occurred $status['error'] = 'update_failed'; return $status; } } private function _update_theme($theme) { global $wp_filesystem; $status = array( 'update' => 'theme', 'theme' => $theme, 'oldVersion' => '', 'newVersion' => '', ); if (false !== strpos($theme, '/') || false !== strpos($theme, '\\')) { $status['error'] = 'not_found'; return $status; } $theme_version = $this->get_theme_version($theme); if (false === $theme_version) { $status['error'] = 'not_found'; return $status; } $status['oldVersion'] = $theme_version; if (!current_user_can('update_themes')) { $status['error'] = 'updates_permission_denied'; return $status; } include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'); wp_update_themes(); // WP < 3.7 if (!class_exists('Automatic_Upgrader_Skin')) include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/classes/class-automatic-upgrader-skin.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = new Theme_Upgrader($skin); $upgrader->init(); $result = $upgrader->bulk_upgrade(array($theme)); if (is_array($result) && empty($result[$theme]) && is_wp_error($skin->result)) { $result = $skin->result; } $status['messages'] = $upgrader->skin->get_upgrade_messages(); if (is_array($result) && !empty($result[$theme])) { $theme_update_data = current($result); /* * If the `update_themes` site transient is empty (e.g. when you update * two plugins in quick succession before the transient repopulates), * this may be the return. * * Preferably something can be done to ensure `update_themes` isn't empty. * For now, surface some sort of error here. */ if (true === $theme_update_data) { $status['error'] = 'update_failed'; return $status; } $new_theme_version = $this->get_theme_version($theme); if (false === $new_theme_version) { $status['error'] = 'update_failed'; return $status; } $status['newVersion'] = $new_theme_version; return $status; } elseif (is_wp_error($result)) { $status['error'] = $result->get_error_code(); $status['error_message'] = $result->get_error_message(); return $status; } elseif (is_bool($result) && !$result) { $status['error'] = 'unable_to_connect_to_filesystem'; // Pass through the error from WP_Filesystem if one was raised if (is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) { $status['error'] = $wp_filesystem->errors->get_error_code(); $status['error_message'] = $wp_filesystem->errors->get_error_message(); } return $status; } else { // An unhandled error occurred $status['error'] = 'update_failed'; return $status; } } /** * Updates available translations for this website * * @return Array */ private function _update_translation() { global $wp_filesystem; $status = array(); include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'); if (!class_exists('Automatic_Upgrader_Skin')) include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/classes/class-automatic-upgrader-skin.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = new Language_Pack_Upgrader($skin); $result = $upgrader->bulk_upgrade(); if (is_array($result) && !empty($result)) { $status['success'] = true; } elseif (is_wp_error($result)) { $status['error'] = $result->get_error_code(); $status['error_message'] = $result->get_error_message(); } elseif (is_bool($result) && !$result) { $status['error'] = 'unable_to_connect_to_filesystem'; // Pass through the error from WP_Filesystem if one was raised if (is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) { $status['error'] = $wp_filesystem->errors->get_error_code(); $status['error_message'] = $wp_filesystem->errors->get_error_message(); } } elseif (is_bool($result) && $result) { $status['error'] = 'up_to_date'; } else { // An unhandled error occurred $status['error'] = 'update_failed'; } return $status; } private function get_theme_version($theme) { if (function_exists('wp_get_theme')) { // Since WP 3.4.0 $theme = wp_get_theme($theme); if (is_a($theme, 'WP_Theme')) { return $theme->Version; } else { return false; } } else { $theme_data = get_theme_data(WP_CONTENT_DIR . '/themes/'.$theme.'/style.css'); if (isset($theme_data['Version'])) { return $theme_data['Version']; } else { return false; } } } /** * Adding third-party plugins/theme for UDC automatic updates, for some updaters which store their information when the transient is set, instead of (like most) when it is fetched * * @param Array $items A collection of plugins or themes for updates * @param String $type A string indicating which type of collection to process (e.g. 'plugin' or 'theme') * @return Array An updated collection of plugins or themes for updates */ private function maybe_add_third_party_items($items, $type) { // Here we're preparing a dummy transient object that will be pass to the filter // and gets populated by those plugins or themes that hooked into the "pre_set_site_transient_*" filter. // // We're setting some default properties so that plugins and themes won't be able to bypass populating them, // because most of the plugins and themes updater scripts checks whether or not these properties are set and // non-empty or passed the 12 hour period (where WordPress re-starts the process of checking updates for // these plugins and themes), otherwise, they bypass populating the update/upgrade info for these items. $transient = (object) array( 'last_checked' => time() - (13 * 3600), /* Making sure that we passed the 12 hour period check */ 'checked' => array('default' => 'none'), 'response' => array('default' => 'none') ); // Most of the premium plugin developers are hooking into the "pre_set_site_transient_update_plugins" and // "pre_set_site_transient_update_themes" filters if they want their plugins or themes to support automatic // updates. Thus, we're making sure here that if for some reason, those plugins or themes didn't get through // and added to the "update_plugins" or "update_themes" transients when calling the get_site_transient('update_plugins') // or get_site_transient('update_themes') we add them here manually. $filters = apply_filters("pre_set_site_transient_update_{$type}s", $transient, "update_{$type}s"); $all_items = array(); switch ($type) { case 'plugin': $all_items = get_plugins(); break; case 'theme': $this->_frontend_include('theme.php'); if (function_exists('wp_get_themes')) { $themes = wp_get_themes(); if (!empty($themes)) { // We make sure that the return key matched the previous // key from "get_themes", otherwise, no updates will be found // even if it does have one. "get_themes" returns the name of the // theme as the key while "wp_get_themes" returns the slug. foreach ($themes as $theme) { $all_items[$theme->Name] = $theme; } } } else { $all_items = get_themes(); } break; default: break; } if (!empty($all_items)) { $all_items = (array) $all_items; foreach ($all_items as $key => $data) { if (!isset($items[$key]) && isset($filters->response[$key])) { $update_info = ('plugin' === $type) ? $filters->response[$key] : $data; // If "package" is empty, it means that this plugin or theme does not support automatic updates // currently, since the "package" field is the one holding the download link of these plugins/themes // and WordPress is using this field to download the latest version of these items. // // Most of the time, this "package" field is not empty, but for premium plugins/themes this can be // conditional, only then if the user provides a legit access or api key can this field be populated or available. // // We set this variable to "false" by default, as plugins/themes hosted in wordpress.org always sets this // to the downloadable zip file of the plugin/theme. // // N.B. We only add premium plugins/themes that has this "package" field set and non-empty, otherwise, it // does not support automatic updates as explained above. $is_package_empty = false; if (is_object($update_info)) { if (!isset($update_info->package) || empty($update_info->package)) { $is_package_empty = true; } } elseif (is_array($update_info)) { if (!isset($update_info['package']) || empty($update_info['package'])) { $is_package_empty = true; } } // Add this plugin/theme to the current updates collection if (!$is_package_empty) { $items[$key] = ('plugin' === $type) ? (object) $data : $this->get_theme_info($key); $items[$key]->update = $update_info; } } } } return $this->prep_items_for_updates($items, $type); } /** * Extracts theme's data or information * * @param string $theme A string representing a theme's name or slug. * @return object|boolean If successful, an object containing the theme data or information, "false" otherwise. */ private function get_theme_info($theme) { if (function_exists('wp_get_theme')) { $theme = wp_get_theme($theme); if (is_a($theme, 'WP_Theme')) { return $theme; } } else { $theme_data = get_theme_data(WP_CONTENT_DIR.'/themes/'.$theme.'/style.css'); if (isset($theme_data['Version'])) { if (!isset($theme_data['ThemeURI'])) $theme_data['ThemeURI'] = $theme_data['URI']; return (object) $theme_data; } } return false; } /** * Fix items for update with missing "plugin" or "theme" field if applicable * * @param Array $items A collection of plugins or themes for updates * @param String $type A string indicating which type of collection to process (e.g. 'plugin' or 'theme') * @return Array An updated collection of plugins or themes for updates */ private function prep_items_for_updates($items, $type) { foreach ($items as $key => $data) { $update_info = $data->update; // Some plugins and/or themes does not adhere to the standard WordPress updates meta // properties/fields. Thus, missing some fields such as "plugin" or "theme" // in their update information results in "Automatic updates is unavailable for this item" // in UDC since we're using these fields to process the updates. // // As a workaround, we're filling these missing fields in order to solve the above issue // in case the developer of these plugins/themes forgot to include them. if (is_object($update_info)) { $update_info = (array) $update_info; if (!isset($update_info[$type])) { $update_info[$type] = $key; } $update_info = (object) $update_info; } elseif (is_array($update_info)) { if (!isset($update_info[$type])) { $update_info[$type] = $key; } } // Re-assign the updated info to the original "update" property $items[$key]->update = $update_info; } return $items; } /** * Custom validation for translation permission. Since the 'install_languages' capability insn't available until 4.9 * therefore, we wrapped the validation check in this block to support older version of WP. * * @return Boolean */ private function user_can_update_translations() { global $updraftcentral_main; $wp_version = $updraftcentral_main->get_wordpress_version(); if (version_compare($wp_version, '4.9', '<')) { if (current_user_can('update_core') || current_user_can('update_plugins') || current_user_can('update_themes')) return true; } else { if (current_user_can('install_languages')) return true; } return false; } /** * Checks basic WP and PHP compatibility for plugins and themes * * @param string $type The type of the entity to check (e.g. 'plugin' or 'theme') * @param array $info Data or information to check * @return array */ private function is_compatible($type, $info) { global $updraftcentral_main; $wp_version = $updraftcentral_main->get_wordpress_version(); $is_compatible = null; $message = ''; if (isset($info['update'])) { // Check for WP Compatibility based from the update information if (!empty($info['update']['requires'])) { if (version_compare($wp_version, $info['update']['requires'], '<')) { $is_compatible = false; /* translators: %s: Plugin/theme type */ $message1 = sprintf( __('The latest update for this %s is not compatible with the WordPress version installed on the remote site.', 'updraftplus'), $type ); /* translators: 1: Plugin/theme type, 2: Required WordPress version */ $message2 = sprintf( __('The minimum WordPress version supported by this %1$s is %2$s.', 'updraftplus'), $type, $info['update']['requires'] ); $message = esc_attr($message1 . ' ' . $message2); } else { $is_compatible = true; } } // Check for PHP Compatibility based from the update information if (!empty($info['update']['requires_php'])) { if (version_compare(PHP_VERSION, $info['update']['requires_php'], '<')) { $is_compatible = false; /* translators: %s: Plugin/theme type */ $message1 = sprintf( __('The latest update for this %s is not compatible with the PHP version installed on the remote site.', 'updraftplus'), $type ); /* translators: 1: Plugin/theme type, 2: Required PHP version */ $message2 = sprintf( __('The minimum PHP version supported by this %1$s is %2$s.', 'updraftplus'), $type, $info['update']['requires_php'] ); $message = esc_attr($message1 . ' ' . $message2); } else { $is_compatible = true; } } // Check whether Plugin/Theme has been tested based from the update information if (!empty($info['update']['tested'])) { if (version_compare($wp_version, $info['update']['tested'], '>')) { $is_compatible = false; // translators: %s: Plugin/theme type $message = esc_attr(sprintf(__('The latest update for this %s has not been tested with the WordPress version installed on the remote site and may have compatibility issues when used.', 'updraftplus'), $type)); } else { $is_compatible = true; } } } if (is_null($is_compatible)) { $is_compatible = false; $message = esc_attr(sprintf(__('This % does not provide information to allow determining whether the latest version is compatible with your WordPress or PHP installation.', 'updraftplus'), $type).' '.__('If installing, then proceed with caution by first doing a backup.', 'updraftplus')); } return array( 'compatible' => $is_compatible, 'compatible_message' => $message, ); } /** * Retrieve icons for plugin and screenshot for theme * * @param string $type The type of the entity to process (e.g. 'plugin' or 'theme') * @param string $slug The entity slug * @return string */ private function get_icons_screenshot($type, $slug) { if (!in_array($type, array('plugin', 'theme'))) return ''; if ('plugin' == $type) { if (!function_exists('plugins_api') && file_exists(ABSPATH.'wp-admin/includes/plugin-install.php')) { include_once(ABSPATH.'wp-admin/includes/plugin-install.php'); } // We make sure that the function now exists before we use it because // the definition of this function maybe located in other places given // the varying versions and changes to the WordPress platform. if (function_exists('plugins_api')) { $api = plugins_api('plugin_information', array( 'slug' => $slug, 'fields' => array('icons' => true), )); if (!is_wp_error($api) && property_exists($api, 'icons')) { return $api->icons; } } } elseif ('theme' == $type) { if (!function_exists('themes_api') && file_exists(ABSPATH.'wp-admin/includes/theme.php')) { include_once(ABSPATH.'wp-admin/includes/theme.php'); } // We make sure that the function now exists before we use it because // the definition of this function maybe located in other places given // the varying versions and changes to the WordPress platform. if (function_exists('themes_api')) { $api = themes_api('theme_information', array( 'slug' => $slug, 'fields' => array('screenshot_url' => true), )); if (!is_wp_error($api) && property_exists($api, 'screenshot_url')) { return $api->screenshot_url; } } } return ''; } public function get_updates($options) { // Forcing Elegant Themes (Divi) updates component to load if it exist. if (function_exists('et_register_updates_component')) et_register_updates_component(); if (!current_user_can('update_plugins') && !current_user_can('update_themes') && !current_user_can('update_core')) return $this->_generic_error_response('updates_permission_denied'); $this->_admin_include('plugin.php', 'update.php', 'file.php', 'template.php'); $this->_frontend_include('update.php'); if (!is_array($options)) $options = array(); // Normalise it $plugin_updates = array(); if (current_user_can('update_plugins')) { // Detect if refresh needed $transient = get_site_transient('update_plugins'); if (!empty($options['force_refresh']) || false === $transient) { delete_site_transient('update_plugins'); wp_update_plugins(); } $get_plugin_updates = $this->maybe_add_third_party_items(get_plugin_updates(), 'plugin'); if (is_array($get_plugin_updates)) { foreach ($get_plugin_updates as $update) { // For some reason, some 3rd-party (premium) plugins are returning the same version // with that of the currently installed version in WordPress. Thus, we're making sure here to // only return those items for update that has new versions greater than the currently installed version. if (version_compare($update->Version, $update->update->new_version, '>=')) continue; $info = array( 'name' => $update->Name, 'plugin_uri' => $update->PluginURI, 'version' => $update->Version, 'description' => $update->Description, 'author' => $update->Author, 'author_uri' => $update->AuthorURI, 'title' => $update->Title, 'author_name' => $update->AuthorName, 'update' => array( // With Affiliates-WP, if you have not connected, this is null. 'plugin' => isset($update->update->plugin) ? $update->update->plugin : null, 'slug' => $update->update->slug, 'new_version' => $update->update->new_version, 'package' => $update->update->package, 'tested' => isset($update->update->tested) ? $update->update->tested : null, 'compatibility' => isset($update->update->compatibility) ? (array) $update->update->compatibility : null, 'sections' => isset($update->update->sections) ? (array) $update->update->sections : null, 'requires' => isset($update->update->requires) ? $update->update->requires : null, 'requires_php' => isset($update->update->requires_php) ? $update->update->requires_php : null, 'icons' => isset($update->update->icons) ? $update->update->icons : $this->get_icons_screenshot('plugin', $update->update->slug), ), ); // Check for compatibility and merge result into info $result = $this->is_compatible('plugin', $info); $plugin_updates[] = array_merge($info, $result); } } } $theme_updates = array(); if (current_user_can('update_themes')) { // Detect if refresh needed $transient = get_site_transient('update_themes'); if (!empty($options['force_refresh']) || false === $transient) { delete_site_transient('update_themes'); wp_update_themes(); } $get_theme_updates = $this->maybe_add_third_party_items(get_theme_updates(), 'theme'); if (is_array($get_theme_updates)) { foreach ($get_theme_updates as $update) { // We're making sure here to only return those items for update that has new // versions greater than the currently installed version. if (version_compare($update->Version, $update->update['new_version'], '>=')) continue; $name = $update->Name; $theme_name = !empty($name) ? $name : $update->update['theme']; $info = array( 'name' => $theme_name, 'theme_uri' => $update->ThemeURI, 'version' => $update->Version, 'description' => $update->Description, 'author' => $update->Author, 'author_uri' => $update->AuthorURI, 'update' => array( 'theme' => $update->update['theme'], 'new_version' => $update->update['new_version'], 'package' => $update->update['package'], 'url' => $update->update['url'], 'tested' => isset($update->update['tested']) ? $update->update['tested'] : null, 'requires' => $update->update['requires'], 'requires_php' => $update->update['requires_php'], 'screenshot_url' => isset($update->update['screenshot_url']) ? $update->update['screenshot_url'] : $this->get_icons_screenshot('theme', $update->update['theme']), ), ); // Check for compatibility and merge result into info $result = $this->is_compatible('theme', $info); $theme_updates[] = array_merge($info, $result); } } } $core_updates = array(); if (current_user_can('update_core')) { // Detect if refresh needed $transient = get_site_transient('update_core'); if (!empty($options['force_refresh']) || false === $transient) { // The next line is only needed for older WP versions - otherwise, the parameter to wp_version_check forces a check. delete_site_transient('update_core'); wp_version_check(array(), true); } $get_core_updates = get_core_updates(); if (is_array($get_core_updates)) { $core_update_key = false; $core_update_latest_version = false; // THis is included so we can get $wp_version @include(ABSPATH.WPINC.'/version.php');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. foreach ($get_core_updates as $k => $core_update) { if (isset($core_update->version) && version_compare($core_update->version, $wp_version, '>') && version_compare($core_update->version, $core_update_latest_version, '>')) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. $core_update_latest_version = $core_update->version; $core_update_key = $k; } } if (false !== $core_update_key) { $update = $get_core_updates[$core_update_key]; global $wpdb; $mysql_version = $wpdb->db_version(); $is_mysql = (file_exists(WP_CONTENT_DIR . '/db.php') && empty($wpdb->is_mysql)) ? false : true; // We're making sure here to only return those items for update that has new // versions greater than the currently installed version. if (version_compare($wp_version, $update->version, '<')) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. $core_updates[] = array( 'download' => $update->download, 'version' => $update->version, 'php_version' => $update->php_version, 'mysql_version' => $update->mysql_version, 'installed' => array( 'version' => $wp_version,// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. 'mysql' => $mysql_version, 'php' => PHP_VERSION, 'is_mysql' => $is_mysql, ), 'sufficient' => array( 'mysql' => version_compare($mysql_version, $update->mysql_version, '>='), 'php' => version_compare(PHP_VERSION, $update->php_version, '>='), ), ); } } } } $translation_updates = array(); if (function_exists('wp_get_translation_updates') && $this->user_can_update_translations()) { $translations = wp_get_translation_updates(); $translation_updates = array( 'items' => $translations ); } // Do we need to ask the user for filesystem credentials? $request_filesystem_credentials = array(); $check_fs = array( 'plugins' => WP_PLUGIN_DIR, 'themes' => WP_CONTENT_DIR.'/themes', 'core' => untrailingslashit(ABSPATH) ); if (!empty($translation_updates)) { // 'en_US' don't usually have the "languages" folder, thus, we // check if there's a need to ask for filesystem credentials for that // folder if it exists, most especially for locale other than 'en_US'. $language_dir = WP_CONTENT_DIR.'/languages'; if ('en_US' !== get_locale() && is_dir($language_dir)) { $check_fs['translations'] = $language_dir; } } foreach ($check_fs as $entity => $dir) { $filesystem_method = get_filesystem_method(array(), $dir); ob_start(); $filesystem_credentials_are_stored = request_filesystem_credentials(site_url()); $filesystem_form = strip_tags(ob_get_contents(), '<div><h2><p><input><label><fieldset><legend><span><em>'); ob_end_clean(); $request_filesystem_credentials[$entity] = ('direct' != $filesystem_method && !$filesystem_credentials_are_stored); } $automatic_backups = (class_exists('UpdraftPlus_Options') && class_exists('UpdraftPlus_Addon_Autobackup') && UpdraftPlus_Options::get_updraft_option('updraft_autobackup_default')) ? true : false; return $this->_response(array( 'plugins' => $plugin_updates, 'themes' => $theme_updates, 'core' => $core_updates, 'translations' => $translation_updates, 'meta' => array( 'request_filesystem_credentials' => $request_filesystem_credentials, 'filesystem_form' => $filesystem_form, 'automatic_backups' => $automatic_backups ), )); } } PK A�}\ ��T{D {D 8 vendor/team-updraft/lib-central/central/modules/core.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * - A container for RPC commands (core UpdraftCentral commands). Commands map exactly onto method names (and hence this class should not implement anything else, beyond the constructor, and private methods) * - Return format is array('response' => (string - a code), 'data' => (mixed)); * * RPC commands are not allowed to begin with an underscore. So, any private methods can be prefixed with an underscore. */ class UpdraftCentral_Core_Commands extends UpdraftCentral_Commands { /** * Retrieve site icon (favicon) * * @return array An array containing the site icon (favicon) byte string if available */ public function get_site_icon() { if (!function_exists('get_site_icon_url')) { include_once(ABSPATH.'wp-includes/general-template.php'); } $site_icon_url = get_site_icon_url(); // If none is set in WordPress, let's try to search for the default favicon // within the site's directory if (empty($site_icon_url)) { if (!function_exists('get_site_url')) { include_once(ABSPATH.'wp-includes/link-template.php'); } // Common favicon locations to check $potential_locations = array( '/favicon.ico', '/favicon.png', '/favicon.svg', '/assets/favicon.ico', '/assets/images/favicon.ico', '/apple-touch-icon.png', '/apple-touch-icon-precomposed.png', ); foreach ($potential_locations as $location) { $path = rtrim(ABSPATH, '/\\').$location; if (file_exists($path)) { $site_icon_url = get_site_url().$location; break; } } } // We are returning the site icon as byte string instead of URL in order to avoid // any hotlink protection that might prevent us to show the icon in UpdraftCentral // dashboard successfully. $site_icon = ''; if (!empty($site_icon_url)) { $content = file_get_contents($site_icon_url); $mime_type = ''; foreach ($http_response_header as $value) { if (false !== stripos($value, 'content-type:')) { list(, $mime_type) = explode(':', preg_replace('/\s+/', '', $value)); break; } } if ($content && !empty($mime_type)) { $site_icon = 'data: '.$mime_type.';base64,'.base64_encode($content); } } return $this->_response(array('site_icon' => $site_icon)); } /** * Executes a list of submitted commands (multiplexer) * * @param Array $query An array containing the commands to execute and a flag to indicate how to handle command execution failure. * @return Array An array containing the results of the process. */ public function execute_commands($query) { try { $commands = $query['commands']; $command_results = array(); $error_count = 0; /** * Should be one of the following options: * 1 = Abort on first failure * 2 = Abort if any command fails * 3 = Abort if all command fails (default) */ $error_flag = isset($query['error_flag']) ? (int) $query['error_flag'] : 3; foreach ($commands as $command => $params) { $command_info = apply_filters('updraftcentral_get_command_info', false, $command); if (!$command_info) { list($_prefix, $_command) = explode('.', $command); $command_results[$_prefix][$_command] = array('response' => 'rpcerror', 'data' => array('code' => 'unknown_rpc_command', 'data' => $command)); $error_count++; if (1 === $error_flag) break; } else { $action = $command_info['command']; $command_php_class = $command_info['command_php_class']; // Instantiate the command class and execute the needed action if (class_exists($command_php_class)) { $instance = new $command_php_class($this->rc); if (method_exists($instance, $action)) { $params = empty($params) ? array() : $params; $call_result = call_user_func(array($instance, $action), $params); $command_results[$command] = $call_result; if ('rpcerror' === $call_result['response'] || (isset($call_result['data']['error']) && $call_result['data']['error'])) { $error_count++; if (1 === $error_flag) break; } } } } } if (0 !== $error_count) { // N.B. These error messages should be defined in UpdraftCentral's translation file (dashboard-translations.php) // before actually using this multiplexer function. $message = 'general_command_execution_error'; switch ($error_flag) { case 1: $message = 'command_execution_aborted'; break; case 2: $message = 'failed_to_execute_some_commands'; break; case 3: if (count($commands) === $error_count) { $message = 'failed_to_execute_all_commands'; } break; default: break; } $result = array('error' => true, 'message' => $message, 'values' => $command_results); } else { $result = $command_results; } } catch (Exception $e) { $result = array('error' => true, 'message' => $e->getMessage()); } return $this->_response($result); } /** * Validates the credentials entered by the user * * @param array $creds an array of filesystem credentials * @return array An array containing the result of the validation process. */ public function validate_credentials($creds) { try { $entity = $creds['entity']; if (isset($creds['filesystem_credentials'])) { parse_str($creds['filesystem_credentials'], $filesystem_credentials); if (is_array($filesystem_credentials)) { foreach ($filesystem_credentials as $key => $value) { // Put them into $_POST, which is where request_filesystem_credentials() checks for them. $_POST[$key] = $value; } } } // Include the needed WP Core file(s) // template.php needed for submit_button() which is called by request_filesystem_credentials() $this->_admin_include('file.php', 'template.php'); // Directory entities that we currently need permissions // to update. $entity_directories = array( 'plugins' => WP_PLUGIN_DIR, 'themes' => WP_CONTENT_DIR.'/themes', 'core' => untrailingslashit(ABSPATH) ); if ('translations' === $entity) { // 'en_US' don't usually have the "languages" folder, thus, we // check if there's a need to ask for filesystem credentials for that // folder if it exists, most especially for locale other than 'en_US'. $language_dir = WP_CONTENT_DIR.'/languages'; if ('en_US' !== get_locale() && is_dir($language_dir)) { $entity_directories['translations'] = $language_dir; } } $url = wp_nonce_url(site_url()); $passed = false; if (isset($entity_directories[$entity])) { $directory = $entity_directories[$entity]; // Check if credentials are valid and have sufficient // privileges to create and delete (e.g. write) ob_start(); $credentials = request_filesystem_credentials($url, '', false, $directory); ob_end_clean(); // The "WP_Filesystem" will suffice in validating the inputted credentials // from UpdraftCentral, as it is already attempting to connect to the filesystem // using the chosen transport (e.g. ssh, ftp, etc.) $passed = WP_Filesystem($credentials, $directory); } if ($passed) { $result = array('error' => false, 'message' => 'credentials_ok', 'values' => array()); } else { // We're adding some useful error information to help troubleshooting any problems // that may arise in the future. If the user submitted a wrong password or username // it usually falls through here. global $wp_filesystem; $errors = array(); if (isset($wp_filesystem->errors) && is_wp_error($wp_filesystem->errors)) { $errors = $wp_filesystem->errors->errors; } $result = array('error' => true, 'message' => 'failed_credentials', 'values' => array('errors' => $errors)); } } catch (Exception $e) { $result = array('error' => true, 'message' => $e->getMessage(), 'values' => array()); } return $this->_response($result); } /** * Gets the FileSystem Credentials * * Extract the needed filesystem credentials (permissions) to be used * to update/upgrade the plugins, themes and the WP core. * * @return array $result - An array containing the creds form and some flags * to determine whether we need to extract the creds * manually from the user. */ public function get_credentials() { try { // Check whether user has enough permission to update entities if (!current_user_can('update_plugins') && !current_user_can('update_themes') && !current_user_can('update_core')) return $this->_generic_error_response('updates_permission_denied'); // Include the needed WP Core file(s) $this->_admin_include('file.php', 'template.php'); // A container that will hold the state (in this case, either true or false) of // each directory entities (plugins, themes, core) that will be used to determine // whether or not there's a need to show a form that will ask the user for their credentials // manually. $request_filesystem_credentials = array(); // A container for the filesystem credentials form if applicable. $filesystem_form = ''; // Directory entities that we currently need permissions // to update. $check_fs = array( 'plugins' => WP_PLUGIN_DIR, 'themes' => WP_CONTENT_DIR.'/themes', 'core' => untrailingslashit(ABSPATH) ); // Here, we're looping through each entities and find output whether // we have sufficient permissions to update objects belonging to them. foreach ($check_fs as $entity => $dir) { // We're determining which method to use when updating // the files in the filesystem. $filesystem_method = get_filesystem_method(array(), $dir); // Buffering the output to pull the actual credentials form // currently being used by this WP instance if no sufficient permissions // is found. $url = wp_nonce_url(site_url()); ob_start(); $filesystem_credentials_are_stored = request_filesystem_credentials($url, $filesystem_method); $form = strip_tags(ob_get_contents(), '<div><h2><p><input><label><fieldset><legend><span><em>'); if (!empty($form)) { $filesystem_form = $form; } ob_end_clean(); // Save the state whether or not there's a need to show the // credentials form to the user. $request_filesystem_credentials[$entity] = ('direct' !== $filesystem_method && !$filesystem_credentials_are_stored); } // Wrapping the credentials info before passing it back // to the client issuing the request. $result = array( 'request_filesystem_credentials' => $request_filesystem_credentials, 'filesystem_form' => $filesystem_form ); } catch (Exception $e) { $result = array('error' => true, 'message' => $e->getMessage(), 'values' => array()); } return $this->_response($result); } /** * Fetches a browser-usable URL which will automatically log the user in to the site * * @param String $redirect_to - the URL to got to after logging in * @param Array $extra_info - valid keys are user_id, which should be a numeric user ID to log in as. */ public function get_login_url($redirect_to, $extra_info) { if (is_array($extra_info) && !empty($extra_info['user_id']) && is_numeric($extra_info['user_id'])) { $user_id = $extra_info['user_id']; if (false == ($login_key = $this->_get_autologin_key($user_id))) return $this->_generic_error_response('user_key_failure'); // Default value $redirect_url = network_admin_url(); if (is_array($redirect_to) && !empty($redirect_to['module'])) { switch ($redirect_to['module']) { case 'updraftplus': if ('initiate_restore' == $redirect_to['action'] && class_exists('UpdraftPlus_Options')) { $redirect_url = UpdraftPlus_Options::admin_page_url().'?page=updraftplus&udaction=initiate_restore&entities='.urlencode($redirect_to['data']['entities']).'&showdata='.urlencode($redirect_to['data']['showdata']).'&backup_timestamp='.(int) $redirect_to['data']['backup_timestamp']; } elseif ('download_file' == $redirect_to['action']) { $findex = empty($redirect_to['data']['findex']) ? 0 : (int) $redirect_to['data']['findex']; // e.g. ?udcentral_action=dl&action=updraftplus_spool_file&backup_timestamp=1455101696&findex=0&what=plugins $redirect_url = site_url().'?udcentral_action=spool_file&action=updraftplus_spool_file&findex='.$findex.'&what='.urlencode($redirect_to['data']['what']).'&backup_timestamp='.(int) $redirect_to['data']['backup_timestamp']; } break; case 'direct_url': $redirect_url = $redirect_to['url']; break; } } $login_key = apply_filters('updraftplus_remotecontrol_login_key', array( 'key' => $login_key, 'created' => time(), 'redirect_url' => $redirect_url ), $redirect_to, $extra_info); // Over-write any previous value - only one can be valid at a time) update_user_meta($user_id, 'updraftcentral_login_key', $login_key); return $this->_response(array( 'login_url' => network_site_url('?udcentral_action=login&login_id='.$user_id.'&login_key='.$login_key['key']) )); } else { return $this->_generic_error_response('user_unknown'); } } /** * Get information derived from phpinfo() * * @return Array */ public function phpinfo() { $phpinfo = $this->_get_phpinfo_array(); if (!empty($phpinfo)) { return $this->_response($phpinfo); } return $this->_generic_error_response('phpinfo_fail'); } /** * The key obtained is only intended to be short-lived. Hence, there's no intention other than that it is random and only used once - only the most recent one is valid. * * @param Integer $user_id Specific user ID to get the autologin key * @return Array */ public function _get_autologin_key($user_id) { $secure_auth_key = defined('SECURE_AUTH_KEY') ? SECURE_AUTH_KEY : hash('sha256', DB_PASSWORD).'_'.rand(0, 999999999); if (!defined('SECURE_AUTH_KEY')) return false; $hash_it = $user_id.'_'.microtime(true).'_'.rand(0, 999999999).'_'.$secure_auth_key; $hash = hash('sha256', $hash_it); return $hash; } public function site_info() { global $wpdb; // THis is included so we can get $wp_version @include(ABSPATH.WPINC.'/version.php');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. $ud_version = is_a($this->ud, 'UpdraftPlus') ? $this->ud->version : 'none'; return $this->_response(array( 'versions' => array( 'ud' => $ud_version, 'php' => PHP_VERSION, 'wp' => $wp_version,// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. 'mysql' => $wpdb->db_version(), 'udrpc_php' => $this->rc->udrpc_version, ), 'bloginfo' => array( 'url' => network_site_url(), 'name' => get_bloginfo('name'), ) )); } /** * This calls the WP_Action within WP * * @param array $data Array of Data to be used within call_wp_action * @return array */ public function call_wordpress_action($data) { if (false === ($updraftplus_admin = $this->_load_ud_admin())) return $this->_generic_error_response('no_updraftplus'); $response = $updraftplus_admin->call_wp_action($data); if (empty($data["wpaction"])) { return $this->_generic_error_response("error", "no command sent"); } return $this->_response(array( "response" => $response['response'], "status" => $response['status'], "log" => $response['log'] )); } /** * Get disk space used * * @uses UpdraftPlus_Filesystem_Functions::get_disk_space_used() * * @param String $entity - the entity to count (e.g. 'plugins', 'themes') * * @return Array - response */ public function count($entity) { if (!class_exists('UpdraftPlus_Filesystem_Functions')) return $this->_generic_error_response('no_updraftplus'); $response = UpdraftPlus_Filesystem_Functions::get_disk_space_used($entity); return $this->_response($response); } /** * https://secure.php.net/phpinfo * * @return null|array */ private function _get_phpinfo_array() { if (!function_exists('phpinfo')) return null; ob_start(); phpinfo(INFO_GENERAL|INFO_CREDITS|INFO_MODULES); $phpinfo = array('phpinfo' => array()); if (preg_match_all('#(?:<h2>(?:<a name=".*?">)?(.*?)(?:</a>)?</h2>)|(?:<tr(?: class=".*?")?><t[hd](?: class=".*?")?>(.*?)\s*</t[hd]>(?:<t[hd](?: class=".*?")?>(.*?)\s*</t[hd]>(?:<t[hd](?: class=".*?")?>(.*?)\s*</t[hd]>)?)?</tr>)#s', ob_get_clean(), $matches, PREG_SET_ORDER)) { foreach ($matches as $match) { if (strlen($match[1])) { $phpinfo[$match[1]] = array(); } elseif (isset($match[3])) { $keys1 = array_keys($phpinfo); $phpinfo[end($keys1)][$match[2]] = isset($match[4]) ? array($match[3], $match[4]) : $match[3]; } else { $keys1 = array_keys($phpinfo); $phpinfo[end($keys1)][] = $match[2]; } } return $phpinfo; } return false; } /** * Return an UpdraftPlus_Admin object * * @return UpdraftPlus_Admin|Boolean - false in case of failure */ private function _load_ud_admin() { if (!defined('UPDRAFTPLUS_DIR') || !is_file(UPDRAFTPLUS_DIR.'/admin.php')) return false; updraft_try_include_file('admin.php', 'include_once'); global $updraftplus_admin; return $updraftplus_admin; } } PK A�}\�g�E m m < vendor/team-updraft/lib-central/central/modules/comments.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); class UpdraftCentral_Comments_Commands extends UpdraftCentral_Commands { /** * The _search_comments function searches all available comments based * on the following query parameters (type, status, search) * * Search Parameters/Filters: * type - comment types can be 'comment', 'trackback' and 'pingback', defaults to 'comment' * status - comment status can be 'hold' or unapprove, 'approve', 'spam', 'trash' * search - user generated content or keyword * * @param array $query The query to search comments * @return array */ private function _search_comments($query) { // Basic parameters to the query and should display // the results in descending order (latest comments) first // based on their generated IDs $args = array( 'orderby' => 'ID', 'order' => 'DESC', 'type' => $query['type'], 'status' => $query['status'], 'search' => esc_attr($query['search']), ); $query = new WP_Comment_Query; $found_comments = $query->query($args); $comments = array(); foreach ($found_comments as $comment) { // We're returning a collection of comment in an array, // in sync with the originator of the request on the ui side // so, we're pulling it one by one into the array before // returning it. if (!in_array($comment, $comments)) { array_push($comments, $comment); } } return $comments; } /** * The _calculate_pages function generates and builds the pagination links * based on the current search parameters/filters. Please see _search_comments * for the breakdown of these parameters. * * @param array $query Query to generate pagination links * @return array */ private function _calculate_pages($query) { $per_page_options = array(10, 20, 30, 40, 50); if (!empty($query)) { if (!empty($query['search'])) { return array( 'page_count' => 1, 'page_no' => 1 ); } $pages = array(); $page_query = new WP_Comment_Query; // Here, we're pulling the comments based on the // two parameters namely type and status. // // The number of results/comments found will then // be use to compute for the number of pages to be // displayed as navigation links when browsing all // comments from the frontend. $comments = $page_query->query(array( 'type' => $query['type'], 'status' => $query['status'] )); $total_comments = count($comments); $page_count = ceil($total_comments / $query['per_page']); if ($page_count > 1) { for ($i = 0; $i < $page_count; $i++) { if ($i + 1 == $query['page_no']) { $paginator_item = array( 'value' => $i+1, 'setting' => 'disabled' ); } else { $paginator_item = array( 'value' => $i+1 ); } array_push($pages, $paginator_item); } if ($query['page_no'] >= $page_count) { $page_next = array( 'value' => $page_count, 'setting' => 'disabled' ); } else { $page_next = array( 'value' => $query['page_no'] + 1 ); } if (1 === $query['page_no']) { $page_prev = array( 'value' => 1, 'setting' => 'disabled' ); } else { $page_prev = array( 'value' => $query['page_no'] - 1 ); } return array( 'page_no' => $query['page_no'], 'per_page' => $query['per_page'], 'page_count' => $page_count, 'pages' => $pages, 'page_next' => $page_next, 'page_prev' => $page_prev, 'total_results' => $total_comments, 'per_page_options' => $per_page_options ); } else { return array( 'page_no' => $query['page_no'], 'per_page' => $query['per_page'], 'page_count' => $page_count, 'total_results' => $total_comments, 'per_page_options' => $per_page_options ); } } else { return array( 'per_page_options' => $per_page_options ); } } /** * The get_blog_sites function pulls blog sites available for the current WP instance. * If Multisite is enabled on the server, then sites under the network will be pulled, otherwise, it will return an empty array. * * @return array */ private function get_blog_sites() { if (!is_multisite()) return array(); // Initialize array container $sites = $network_sites = array(); // Check to see if latest get_sites (available on WP version >= 4.6) function is // available to pull any available sites from the current WP instance. If not, then // we're going to use the fallback function wp_get_sites (for older version). if (function_exists('get_sites') && class_exists('WP_Site_Query')) { $network_sites = get_sites(); } else { if (function_exists('wp_get_sites')) { $network_sites = wp_get_sites(); } } // We only process if sites array is not empty, otherwise, bypass // the next block. if (!empty($network_sites)) { foreach ($network_sites as $site) { // Here we're checking if the site type is an array, because // we're pulling the blog_id property based on the type of // site returned. // get_sites returns an array of object, whereas the wp_get_sites // function returns an array of array. $blog_id = (is_array($site)) ? $site['blog_id'] : $site->blog_id; // We're saving the blog_id and blog name as an associative item // into the sites array, that will be used as "Sites" option in // the frontend. $sites[$blog_id] = get_blog_details($blog_id)->blogname; } } return $sites; } /** * The get_wp_option function pulls current blog options * from the database using either following functions: * - get_blog_option (for multisite) * - get_option (for ordinary blog) * * @param array $blog_id This is the specific blog ID * @param array $setting specifies settings * @return array */ private function _get_wp_option($blog_id, $setting) { return is_multisite() ? get_blog_option($blog_id, $setting) : get_option($setting); } /** * The get_comments function pull all the comments from the database * based on the current search parameters/filters. Please see _search_comments * for the breakdown of these parameters. * * @param array $query Specific query to pull comments * @return array */ public function get_comments($query) { // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($query['blog_id'])) $blog_id = $query['blog_id']; // Here, we're switching to the actual blog that we need // to pull comments from. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } if (!empty($query['search'])) { // If a search keyword is present, then we'll call the _search_comments // function to process the query. $comments = $this->_search_comments($query); } else { // Set default parameter values if the designated // parameters are empty. if (empty($query['per_page'])) { $query['per_page'] = 10; } if (empty($query['page_no'])) { $query['page_no'] = 1; } if (empty($query['type'])) { $query['type'] = ''; } if (empty($query['status'])) { $query['status'] = ''; } // Since WP_Comment_Query parameters doesn't have a "page" attribute, we // need to compute for the offset to get the exact content based on the // current page and the number of items per page. $offset = ((int) $query['page_no'] - 1) * (int) $query['per_page']; $args = array( 'orderby' => 'ID', 'order' => 'DESC', 'number' => $query['per_page'], 'offset' => $offset, 'type' => $query['type'], 'status' => $query['status'] ); $comments_query = new WP_Comment_Query; $comments = $comments_query->query($args); } // If no comments are found based on the current query then // we return with error. if (empty($comments)) { $result = array('message' => 'comments_not_found'); return $this->_response($result); } // Otherwise, we're going to process each comment // before we return it to the one issuing the request. // // Process in the sense that we add additional related info // such as the post tile where the comment belongs to, the // comment status, a formatted date field, and to which parent comment // does the comment was intended to be as a reply. foreach ($comments as &$comment) { $comment = get_comment($comment->comment_ID, ARRAY_A); if ($comment) { $post = get_post($comment['comment_post_ID']); if ($post) $comment['in_response_to'] = $post->post_title; if (!empty($comment['comment_parent'])) { $parent_comment = get_comment($comment['comment_parent'], ARRAY_A); if ($parent_comment) $comment['in_reply_to'] = $parent_comment['comment_author']; } // We're formatting the comment_date to be exactly the same // with that of WP Comments table (e.g. 2016/12/21 at 10:30 PM) $comment['comment_date'] = date('Y/m/d \a\t g:i a', strtotime($comment['comment_date'])); $status = wp_get_comment_status($comment['comment_ID']); if ($status) { $comment['comment_status'] = $status; } } } // We return the following to the one issuing // the request. $result = array( 'comments' => $comments, 'paging' => $this->_calculate_pages($query) ); // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * The get_comment_filters function builds a array of options * to be use as filters for the search function on the frontend. */ public function get_comment_filters() { // Options for comment_types field $comment_types = apply_filters('admin_comment_types_dropdown', array( 'comment' => __('Comments'),// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. 'pings' => __('Pings'),// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. )); // Options for comment_status field $comment_statuses = array( 'approve' => __('Approve'),// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. 'hold' => __('Hold or Unapprove', 'updraftplus'), 'trash' => __('Trash', 'updraftplus'), 'spam' => __('Spam', 'updraftplus'), ); // Pull sites options if available. $sites = $this->get_blog_sites(); $result = array( 'sites' => $sites, 'types' => $comment_types, 'statuses' => $comment_statuses, 'paging' => $this->_calculate_pages(null), ); return $this->_response($result); } /** * The get_settings function pulls the current discussion settings * option values. * * @param array $params Passing specific params for getting current discussion settings * @return array */ public function get_settings($params) { global $updraftcentral_main; // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['blog_id'])) $blog_id = $params['blog_id']; // If user does not have sufficient privileges to manage and edit // WP options then we return with error. if (!current_user_can_for_blog($blog_id, 'manage_options')) { $result = array('error' => true, 'message' => 'insufficient_permission'); return $this->_response($result); } // Pull sites options if available. $sites = $this->get_blog_sites(); // Wrap current discussion settings values into an array item // named settings. $result = array( 'settings' => array( 'default_pingback_flag' => $this->_get_wp_option($blog_id, 'default_pingback_flag'), 'default_ping_status' => $this->_get_wp_option($blog_id, 'default_ping_status'), 'default_comment_status' => $this->_get_wp_option($blog_id, 'default_comment_status'), 'require_name_email' => $this->_get_wp_option($blog_id, 'require_name_email'), 'comment_registration' => $this->_get_wp_option($blog_id, 'comment_registration'), 'close_comments_for_old_posts' => $this->_get_wp_option($blog_id, 'close_comments_for_old_posts'), 'close_comments_days_old' => $this->_get_wp_option($blog_id, 'close_comments_days_old'), 'thread_comments' => $this->_get_wp_option($blog_id, 'thread_comments'), 'thread_comments_depth' => $this->_get_wp_option($blog_id, 'thread_comments_depth'), 'page_comments' => $this->_get_wp_option($blog_id, 'page_comments'), 'comments_per_page' => $this->_get_wp_option($blog_id, 'comments_per_page'), 'default_comments_page' => $this->_get_wp_option($blog_id, 'default_comments_page'), 'comment_order' => $this->_get_wp_option($blog_id, 'comment_order'), 'comments_notify' => $this->_get_wp_option($blog_id, 'comments_notify'), 'moderation_notify' => $this->_get_wp_option($blog_id, 'moderation_notify'), 'comment_moderation' => $this->_get_wp_option($blog_id, 'comment_moderation'), 'comment_max_links' => $this->_get_wp_option($blog_id, 'comment_max_links'), 'moderation_keys' => $this->_get_wp_option($blog_id, 'moderation_keys'), ), 'sites' => $sites, ); $wp_version = $updraftcentral_main->get_wordpress_version(); if (version_compare($wp_version, '5.5.0', '<')) { $result['settings']['comment_whitelist'] = $this->_get_wp_option($blog_id, 'comment_whitelist'); $result['settings']['blacklist_keys'] = $this->_get_wp_option($blog_id, 'blacklist_keys'); } else { $result['settings']['comment_previously_approved'] = $this->_get_wp_option($blog_id, 'comment_previously_approved'); $result['settings']['disallowed_keys'] = $this->_get_wp_option($blog_id, 'disallowed_keys'); } return $this->_response($result); } /** * The update_settings function updates the discussion settings * basing on the user generated content/option from the frontend * form. * * @param array $params Specific params to update settings based on discussion * @return array */ public function update_settings($params) { // Extract settings values from passed parameters. $settings = $params['settings']; // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['blog_id'])) $blog_id = $params['blog_id']; // If user does not have sufficient privileges to manage and edit // WP options then we return with error. if (!current_user_can_for_blog($blog_id, 'manage_options')) { $result = array('error' => true, 'message' => 'insufficient_permission'); return $this->_response($result); } // Here, we're sanitizing the input fields before we save them to the database // for safety and security reason. The "explode" and "implode" functions are meant // to maintain the line breaks associated with a textarea input/value. foreach ($settings as $key => $value) { // We're using update_blog_option and update_option altogether to update the current // discussion settings. if (is_multisite()) { update_blog_option($blog_id, $key, implode("\n", array_map('sanitize_text_field', explode("\n", $value)))); } else { update_option($key, implode("\n", array_map('sanitize_text_field', explode("\n", $value)))); } } // We're not checking for errors here, but instead we're directly returning a success (error = false) // status always, because WP's update_option will return fail if values were not changed, meaning // previous values were not changed by the user's current request, not an actual exception thrown. // Thus, giving a false positive message or report to the frontend. $result = array('error' => false, 'message' => 'settings_updated', 'values' => array()); return $this->_response($result); } /** * The get_comment function pulls a single comment based * on a comment ID. * * @param array $params Specific params for getting a single comment * @return array */ public function get_comment($params) { // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['blog_id'])) $blog_id = $params['blog_id']; // If user does not have sufficient privileges to moderate or edit // a comment then we return with error. if (!current_user_can_for_blog($blog_id, 'moderate_comments')) { $result = array('error' => true, 'message' => 'insufficient_permission'); return $this->_response($result); } // Here, we're switching to the actual blog that we need // to pull comments from. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } // Get comment by comment_ID parameter and return result as an array. $result = array( 'comment' => get_comment($params['comment_id'], ARRAY_A) ); // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * The reply_comment function creates a new comment as a reply * to a certain/selected comment. * * @param array $params Specific params to create a new comment reply * @return array */ public function reply_comment($params) { // Extract reply info from the passed parameters $reply = $params['comment']; // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['blog_id'])) $blog_id = $params['blog_id']; // If user does not have sufficient privileges to moderate or edit // a comment then we return with error. if (!current_user_can_for_blog($blog_id, 'moderate_comments')) { $result = array('error' => true, 'message' => 'comment_reply_no_permission'); return $this->_response($result); } // Here, we're switching to the actual blog that we need // to apply our changes. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } // Get comment by comment_ID parameter. $comment = get_comment($reply['comment_id']); if ($comment) { // Get the currently logged in user $user = wp_get_current_user(); // If the current comment was not approved yet then // we need to approve it before we create a reply to // to the comment, mimicking exactly the WP behaviour // in terms of creating a reply to a comment. if (empty($comment->comment_approved)) { $update_data = array( 'comment_ID' => $reply['comment_id'], 'comment_approved' => 1 ); wp_update_comment($update_data); } // Build new comment parameters based on current user info and // the target comment for the reply. $data = array( 'comment_post_ID' => $comment->comment_post_ID, 'comment_author' => $user->display_name, 'comment_author_email' => $user->user_email, 'comment_author_url' => $user->user_url, 'comment_content' => $reply['message'], 'comment_parent' => $reply['comment_id'], 'user_id' => $user->ID, 'comment_date' => current_time('mysql'), 'comment_approved' => 1 ); // Create new comment based on the parameters above, and return // the status accordingly. if (wp_insert_comment($data)) { $result = array('error' => false, 'message' => 'comment_replied_with_comment_author', 'values' => array($comment->comment_author)); } else { $result = array('error' => true, 'message' => 'comment_reply_failed_with_error', 'values' => array($comment->comment_ID)); } } else { $result = array('error' => true, 'message' => 'comment_does_not_exists_error', 'values' => array($reply['comment_id'])); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * The edit_comment function saves new information for the * currently selected comment. * * @param array $params Specific params for editing a comment * @return array */ public function edit_comment($params) { // Extract new comment info from the passed parameters $comment = $params['comment']; // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['blog_id'])) $blog_id = $params['blog_id']; // If user does not have sufficient privileges to moderate or edit // a comment then we return with error. if (!current_user_can_for_blog($blog_id, 'moderate_comments')) { $result = array('error' => true, 'message' => 'comment_edit_no_permission'); return $this->_response($result); } // Here, we're switching to the actual blog that we need // to apply our changes. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } // Get current comment details $original_comment = get_comment($comment['comment_id']); if ($original_comment) { $data = array(); // Replace "comment_id" with "comment_ID" since WP does not recognize // the small case "id". $comment['comment_ID'] = $original_comment->comment_ID; unset($comment['comment_id']); // Here, we're sanitizing the input fields before we save them to the database // for safety and security reason. The "explode" and "implode" functions are meant // to maintain the line breaks associated with a textarea input/value. foreach ($comment as $key => $value) { $data[$key] = implode("\n", array_map('sanitize_text_field', explode("\n", $value))); } // Update existing comment based on the passed parameter fields and // return the status accordingly. if (wp_update_comment($data)) { $result = array('error' => false, 'message' => 'comment_edited_with_comment_author', 'values' => array($original_comment->comment_author)); } else { $result = array('error' => true, 'message' => 'comment_edit_failed_with_error', 'values' => array($original_comment->comment_ID)); } } else { $result = array('error' => true, 'message' => 'comment_does_not_exists_error', 'values' => array($comment['comment_id'])); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } /** * The update_comment_status function is a generic handler for the following * comment actions: * * - approve comment * - unapprove comment * - set comment as spam * - move comment to trash * - delete comment permanently * - unset comment as spam * - restore comment * * @param array $params Specific params to update comment status * @return array */ public function update_comment_status($params) { // Here, we're getting the current blog id. If blog id // is passed along with the parameters then we override // that current (default) value with the parameter blog id value. $blog_id = get_current_blog_id(); if (isset($params['blog_id'])) $blog_id = $params['blog_id']; // If user does not have sufficient privileges to moderate or edit // a comment then we return with error. if (!current_user_can_for_blog($blog_id, 'moderate_comments')) { $result = array('error' => true, 'message' => 'comment_change_status_no_permission'); return $this->_response($result); } // Here, we're switching to the actual blog that we need // to apply our changes. $switched = false; if (function_exists('switch_to_blog')) { $switched = switch_to_blog($blog_id); } // We make sure that we still have a valid comment from the server // before we apply the currently selected action. $comment = get_comment($params['comment_id']); if ($comment) { $post = get_post($comment->comment_post_ID); if ($post) $comment->in_response_to = $post->post_title; if (!empty($comment->comment_parent)) { $parent_comment = get_comment($comment->comment_parent); if ($parent_comment) $comment->in_reply_to = $parent_comment->comment_author; } // We're formatting the comment_date to be exactly the same // with that of WP Comments table (e.g. 2016/12/21 at 10:30 PM) $comment->comment_date = date('Y/m/d \a\t g:i a', strtotime($comment->comment_date)); $status = wp_get_comment_status($comment->comment_ID); if ($status) { $comment->comment_status = $status; } $succeeded = false; $message = ''; // Here, we're using WP's wp_set_comment_status function to change the state // of the selected comment based on the current action, except for the "delete" action // where we use the wp_delete_comment to delete the comment permanently by passing // "true" to the second argument. switch ($params['action']) { case 'approve': $succeeded = wp_set_comment_status($params['comment_id'], 'approve'); $message = 'comment_approve_with_comment_author'; break; case 'unapprove': $succeeded = wp_set_comment_status($params['comment_id'], 'hold'); $message = 'comment_unapprove_with_comment_author'; break; case 'spam': $succeeded = wp_set_comment_status($params['comment_id'], 'spam'); $message = 'comment_spam_with_comment_author'; break; case 'trash': $succeeded = wp_set_comment_status($params['comment_id'], 'trash'); $message = 'comment_trash_with_comment_author'; break; case 'delete': $succeeded = wp_delete_comment($params['comment_id'], true); $message = 'comment_delete_with_comment_author'; break; case 'notspam': $succeeded = wp_set_comment_status($params['comment_id'], 'hold'); $message = 'comment_not_spam_with_comment_author'; break; case 'restore': $succeeded = wp_set_comment_status($params['comment_id'], 'hold'); $message = 'comment_restore_with_comment_author'; break; } // If the current action succeeded, then we return a success message, otherwise, // we return an error message to the user issuing the request. if ($succeeded) { $result = array('error' => false, 'message' => $message, 'values' => array($comment->comment_author), 'status' => $comment->comment_status, 'approved' => $comment->comment_approved); } else { $result = array('error' => true, 'message' => 'comment_change_status_failed_with_error', 'values' => array($comment->comment_ID)); } } else { $result = array('error' => true, 'message' => 'comment_does_not_exists_error', 'values' => array($params['comment_id'])); } // Here, we're restoring to the current (default) blog before we // do the switched. if (function_exists('restore_current_blog') && $switched) { restore_current_blog(); } return $this->_response($result); } } PK A�}\Dl%` %` 9 vendor/team-updraft/lib-central/central/modules/theme.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles UpdraftCentral Theme Commands which basically handles * the installation and activation of a theme */ class UpdraftCentral_Theme_Commands extends UpdraftCentral_Commands { private $switched = false; /** * Function that gets called before every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _pre_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- This function is called from listener.php and $extra_info is being sent. // Here we assign the current blog_id to a variable $blog_id $blog_id = get_current_blog_id(); if (!empty($data['site_id'])) $blog_id = $data['site_id']; if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { $this->switched = switch_to_blog($blog_id); } } /** * Function that gets called after every action * * @param string $command a string that corresponds to UDC command to call a certain method for this class. * @param array $data an array of data post or get fields * @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id * * link to udrpc_action main function in class UpdraftCentral_Listener */ public function _post_action($command, $data, $extra_info) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the caller from UpdraftCentral_Listener class uses 3 arguments. // Here, we're restoring to the current (default) blog before we switched if ($this->switched) restore_current_blog(); } /** * Constructor */ public function __construct() { $this->_admin_include('theme.php', 'file.php', 'template.php', 'class-wp-upgrader.php', 'theme-install.php', 'update.php'); } /** * Installs and activates a theme through upload * * @param array $params Parameter array containing information pertaining the currently uploaded theme * @return array Contains the result of the current process */ public function upload_theme($params) { return $this->process_chunk_upload($params, 'theme'); } /** * Checks whether the theme is currently installed and activated. * * @param array $query Parameter array containing the name of the theme to check * @return array Contains the result of the current process */ public function is_theme_installed($query) { if (!isset($query['theme'])) return $this->_generic_error_response('theme_name_required'); $result = $this->_get_theme_info($query['theme']); return $this->_response($result); } /** * Applies currently requested action for theme processing * * @param string $action The action to apply (e.g. activate or install) * @param array $query Parameter array containing information for the currently requested action * * @return array */ private function _apply_theme_action($action, $query) { $result = array(); switch ($action) { case 'activate': $info = $this->_get_theme_info($query['theme']); if ($info['installed']) { switch_theme($info['slug']); if (wp_get_theme()->get_stylesheet() === $info['slug']) { $result = array('activated' => true, 'info' => $this->_get_theme_info($query['theme']), 'last_state' => $info); } else { $result = $this->_generic_error_response('theme_not_activated', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_activated', 'error_message' => __('There appears to be a problem activating or switching to the intended theme.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Please check your permissions and try again.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $this->_get_theme_info($query['theme']) )); } } else { $result = $this->_generic_error_response('theme_not_installed', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_installed', 'error_message' => __('The theme you wish to activate is either not installed or has been removed recently.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $info )); } break; case 'network_enable': $info = $this->_get_theme_info($query['theme']); if ($info['installed']) { if (current_user_can('manage_network_themes')) { // Make sure that network_enable_theme is present and callable since // it is only available at 4.6. If not, we'll do things the old fashion way if (is_callable(array('WP_Theme', 'network_enable_theme'))) { WP_Theme::network_enable_theme($info['slug']); } else { $allowed_themes = get_site_option('allowedthemes'); $allowed_themes[$info['slug']] = true; update_site_option('allowedthemes', $allowed_themes); } } $allowed = WP_Theme::get_allowed_on_network(); if (is_array($allowed) && !empty($allowed[$info['slug']])) { $result = array('enabled' => true, 'info' => $this->_get_theme_info($query['theme']), 'last_state' => $info); } else { $result = $this->_generic_error_response('theme_not_enabled', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_enabled', 'error_message' => __('There appears to be a problem enabling the intended theme on your network.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Please kindly check your permission and try again.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $this->_get_theme_info($query['theme']) )); } } else { $result = $this->_generic_error_response('theme_not_installed', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_installed', 'error_message' => __('The theme you wish to enable on your network is either not installed or has been removed recently.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $info )); } break; case 'network_disable': $info = $this->_get_theme_info($query['theme']); if ($info['installed']) { if (current_user_can('manage_network_themes')) { // Make sure that network_disable_theme is present and callable since // it is only available at 4.6. If not, we'll do things the old fashion way if (is_callable(array('WP_Theme', 'network_disable_theme'))) { WP_Theme::network_disable_theme($info['slug']); } else { $allowed_themes = get_site_option('allowedthemes'); if (isset($allowed_themes[$info['slug']])) { unset($allowed_themes[$info['slug']]); } update_site_option('allowedthemes', $allowed_themes); } } $allowed = WP_Theme::get_allowed_on_network(); if (is_array($allowed) && empty($allowed[$info['slug']])) { $result = array('disabled' => true, 'info' => $this->_get_theme_info($query['theme']), 'last_state' => $info); } else { $result = $this->_generic_error_response('theme_not_disabled', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_disabled', 'error_message' => __('There appears to be a problem disabling the intended theme from your network.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Please kindly check your permission and try again.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $this->_get_theme_info($query['theme']) )); } } else { $result = $this->_generic_error_response('theme_not_installed', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_installed', 'error_message' => __('The theme you wish to disable from your network is either not installed or has been removed recently.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'info' => $info )); } break; case 'install': $api = themes_api('theme_information', array( 'slug' => $query['slug'], 'fields' => array( 'description' => true, 'sections' => false, 'rating' => true, 'ratings' => true, 'downloaded' => true, 'downloadlink' => true, 'last_updated' => true, 'screenshot_url' => true, 'parent' => true, ) )); $info = $this->_get_theme_info($query['theme']); if (is_wp_error($api)) { $result = $this->_generic_error_response('generic_response_error', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_installed', 'error_message' => $api->get_error_message(), 'info' => $info )); } else { $installed = $info['installed']; $error_code = $error_message = ''; if (!$installed) { // WP < 3.7 if (!class_exists('Automatic_Upgrader_Skin')) include_once(dirname(dirname(__FILE__)).'/classes/class-automatic-upgrader-skin.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = new Theme_Upgrader($skin); $download_link = $api->download_link; $installed = $upgrader->install($download_link); if (is_wp_error($installed)) { $error_code = $installed->get_error_code(); $error_message = $installed->get_error_message(); } elseif (is_wp_error($skin->result)) { $error_code = $skin->result->get_error_code(); $error_message = $skin->result->get_error_message(); $error_data = $skin->result->get_error_data($error_code); if (!empty($error_data)) { if (is_array($error_data)) $error_data = json_encode($error_data); $error_message .= ' '.$error_data; } } elseif (is_null($installed) || !$installed) { global $wp_filesystem; $upgrade_messages = $skin->get_upgrade_messages(); if (!class_exists('WP_Filesystem_Base')) include_once(ABSPATH.'/wp-admin/includes/class-wp-filesystem-base.php'); // Pass through the error from WP_Filesystem if one was raised. if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) { $error_code = $wp_filesystem->errors->get_error_code(); $error_message = $wp_filesystem->errors->get_error_message(); } elseif (!empty($upgrade_messages)) { // We're only after for the last feedback that we received from the install process. Mostly, // that is where the last error has been inserted. $messages = $skin->get_upgrade_messages(); $error_code = 'install_failed'; $error_message = end($messages); } else { $error_code = 'unable_to_connect_to_filesystem'; $error_message = __('Unable to connect to the filesystem.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Please confirm your credentials.', UPDRAFTCENTRAL_TEXT_DOMAIN); } } } if (!$installed || is_wp_error($installed)) { $result = $this->_generic_error_response('theme_install_failed', array( 'theme' => $query['theme'], 'error_code' => $error_code, 'error_message' => $error_message, 'info' => $this->_get_theme_info($query['theme']) )); } else { $result = array('installed' => true, 'info' => $this->_get_theme_info($query['theme']), 'last_state' => $info); } } break; } return $result; } /** * Preloads the submitted credentials to the global $_POST variable * * @param array $query Parameter array containing information for the currently requested action */ private function _preload_credentials($query) { if (!empty($query) && isset($query['filesystem_credentials'])) { parse_str($query['filesystem_credentials'], $filesystem_credentials); if (is_array($filesystem_credentials)) { foreach ($filesystem_credentials as $key => $value) { // Put them into $_POST, which is where request_filesystem_credentials() checks for them. $_POST[$key] = $value; } } } } /** * Checks whether we have the required fields submitted and the user has * the capabilities to execute the requested action * * @param array $query The submitted information * @param array $fields The required fields to check * @param array $capabilities The capabilities to check and validate * * @return array|string */ private function _validate_fields_and_capabilities($query, $fields, $capabilities) { $error = ''; if (!empty($fields)) { for ($i=0; $i<count($fields); $i++) { $field = $fields[$i]; if (!isset($query[$field])) { if ('keyword' === $field) { $error = $this->_generic_error_response('keyword_required'); } else { $error = $this->_generic_error_response('theme_'.$query[$field].'_required'); } break; } } } if (empty($error) && !empty($capabilities)) { for ($i=0; $i<count($capabilities); $i++) { if (!current_user_can($capabilities[$i])) { $error = $this->_generic_error_response('theme_insufficient_permission'); break; } } } return $error; } /** * Processing an action for multiple items * * @param array $query Parameter array containing a list of themes to process * @return array Contains the results of the bulk process */ public function process_action_in_bulk($query) { $action = isset($query['action']) ? $query['action'] : ''; $items = isset($query['args']) ? $query['args']['items'] : array(); $results = array(); if (!empty($action) && !empty($items) && is_array($items)) { foreach ($items as $value) { if (method_exists($this, $action)) { $results[] = $this->$action($value); } } } return $this->_response($results); } /** * Activates the theme * * @param array $query Parameter array containing the name of the theme to activate * @return array Contains the result of the current process */ public function activate_theme($query) { $fields = array('theme'); $permissions = array('switch_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_theme_action('activate', $query); if (empty($result['activated'])) { return $result; } return $this->_response($result); } /** * Enables theme for network * * @param array $query Parameter array containing the name of the theme to activate * @return array Contains the result of the current process */ public function network_enable_theme($query) { $fields = array('theme'); $permissions = array('switch_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_theme_action('network_enable', $query); if (empty($result['enabled'])) { return $result; } return $this->_response($result); } /** * Disables theme from network * * @param array $query Parameter array containing the name of the theme to activate * @return array Contains the result of the current process */ public function network_disable_theme($query) { $fields = array('theme'); $permissions = array('switch_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_theme_action('network_disable', $query); if (empty($result['disabled'])) { return $result; } return $this->_response($result); } /** * Download, install and activates the theme * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the theme name and slug * @return array Contains the result of the current process */ public function install_activate_theme($query) { $fields = array('theme', 'slug'); $permissions = array('install_themes', 'switch_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_theme_action('install', $query); if (!empty($result['installed']) && $result['installed']) { $result = $this->_apply_theme_action('activate', $query); if (empty($result['activated'])) { return $result; } } else { return $result; } return $this->_response($result); } /** * Download, install the theme * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the theme name and slug * @return array Contains the result of the current process */ public function install_theme($query) { $fields = array('theme', 'slug'); $permissions = array('install_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $result = $this->_apply_theme_action('install', $query); if (empty($result['installed'])) { return $result; } return $this->_response($result); } /** * Uninstall/delete the theme * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the theme name and slug * @return array Contains the result of the current process */ public function delete_theme($query) { $fields = array('theme'); $permissions = array('delete_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); $info = $this->_get_theme_info($query['theme']); if ($info['installed']) { $deleted = delete_theme($info['slug']); if ($deleted) { $result = array('deleted' => true, 'info' => $this->_get_theme_info($query['theme']), 'last_state' => $info); } else { return $this->_generic_error_response('delete_theme_failed', array( 'theme' => $query['theme'], 'error_code' => 'delete_theme_failed', 'info' => $info )); } } else { return $this->_generic_error_response('theme_not_installed', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_installed', 'info' => $info )); } return $this->_response($result); } /** * Updates/upgrade the theme * * @param array $query Parameter array containing the filesystem credentials entered by the user along with the theme name and slug * @return array Contains the result of the current process */ public function update_theme($query) { $fields = array('theme'); $permissions = array('update_themes'); $error = $this->_validate_fields_and_capabilities($query, $fields, $permissions); if (!empty($error)) { return $error; } $this->_preload_credentials($query); // Make sure that we still have the theme installed before running // the update process $info = $this->_get_theme_info($query['theme']); if ($info['installed']) { // Load the updates command class if not existed if (!class_exists('UpdraftCentral_Updates_Commands')) include_once('updates.php'); $update_command = new UpdraftCentral_Updates_Commands($this->rc); $result = $update_command->update_theme($info['slug']); if (!empty($result['error'])) { $result['values'] = array('theme' => $query['theme'], 'info' => $info); } } else { return $this->_generic_error_response('theme_not_installed', array( 'theme' => $query['theme'], 'error_code' => 'theme_not_installed', 'info' => $info )); } return $this->_response($result); } /** * Gets the theme information along with its active and install status * * @internal * @param array $theme The name of the theme to pull the information from * @return array Contains the theme information */ private function _get_theme_info($theme) { $info = array( 'active' => false, 'installed' => false ); // Clear theme cache so that newly installed/downloaded themes // gets reflected when calling "get_themes" if (function_exists('wp_clean_themes_cache')) { wp_clean_themes_cache(); } // Gets all themes available. $themes = wp_get_themes(); $current_theme_slug = basename(get_stylesheet_directory()); // Loops around each theme available. foreach ($themes as $slug => $value) { $name = $value->get('Name'); $theme_name = !empty($name) ? $name : $slug; // If the theme name matches that of the specified name, it will gather details. if ($theme_name === $theme) { $info['installed'] = true; $info['active'] = ($slug === $current_theme_slug) ? true : false; $info['slug'] = $slug; $info['data'] = $value; $info['name'] = $theme_name; break; } } return $info; } /** * Loads all available themes with additional attributes and settings needed by UpdraftCentral * * @param array $query Parameter array Any available parameters needed for this action * @return array Contains the result of the current process */ public function load_themes($query) { $permissions = array('install_themes', 'switch_themes'); $args = array(); if (is_multisite() && !is_super_admin(get_current_user_id())) { $permissions = array('switch_themes'); $args = array('allowed' => true, 'blog_id' => get_current_blog_id()); } $error = $this->_validate_fields_and_capabilities($query, array(), $permissions); if (!empty($error)) { return $error; } $website = get_bloginfo('name'); $results = array(); // Load the updates command class if not existed if (!class_exists('UpdraftCentral_Updates_Commands')) include_once('updates.php'); $updates = new UpdraftCentral_Updates_Commands($this->rc); // Get themes for update $theme_updates = (array) $updates->get_item_updates('themes'); // Get all themes $themes = wp_get_themes($args); $current_theme_slug = basename(get_stylesheet_directory()); foreach ($themes as $slug => $value) { $name = $value->get('Name'); $theme_name = !empty($name) ? $name : $slug; $theme = new stdClass(); $theme->name = $theme_name; $theme->description = $value->get('Description'); $theme->slug = $slug; $theme->version = $value->get('Version'); $theme->author = $value->get('Author'); $theme->status = ($slug === $current_theme_slug) ? 'active' : 'inactive'; $template = $value->get('Template'); $theme->child_theme = !empty($template) ? true : false; $theme->website = $website; $theme->multisite = is_multisite(); $theme->site_url = trailingslashit(get_bloginfo('url')); if ($theme->child_theme) { $parent_theme = wp_get_theme($template); $parent_name = $parent_theme->get('Name'); $theme->parent = !empty($parent_name) ? $parent_name : $parent_theme->get_stylesheet(); } if (!empty($theme_updates[$slug])) { $update_info = $theme_updates[$slug]; if (version_compare($theme->version, $update_info->update['new_version'], '<')) { if (!empty($update_info->update['new_version'])) $theme->latest_version = $update_info->update['new_version']; if (!empty($update_info->update['package'])) $theme->download_link = $update_info->update['package']; } } if (empty($theme->short_description) && !empty($theme->description)) { // Only pull the first sentence as short description, it should be enough rather than displaying // an empty description or a full blown one which the user can access anytime if they press on // the view details link in UpdraftCentral. $temp = explode('.', $theme->description); $short_description = $temp[0]; // Adding the second sentence wouldn't hurt, in case the first sentence is too short. if (isset($temp[1])) $short_description .= '.'.$temp[1]; $theme->short_description = $short_description.'.'; } $results[] = $theme; } $result = array( 'themes' => $results, 'theme_updates' => $theme_updates, 'is_super_admin' => is_super_admin(), ); $result = array_merge($result, $this->_get_backup_credentials_settings(get_theme_root())); return $this->_response($result); } /** * Gets the backup and security credentials settings for this website * * @param array $query Parameter array Any available parameters needed for this action * @return array Contains the result of the current process */ public function get_theme_requirements() { return $this->_response($this->_get_backup_credentials_settings(get_theme_root())); } } PK B�}\df�R� � 9 vendor/team-updraft/lib-central/central/modules/pages.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); // Load the posts command class since we're going to be extending it for our page module service/command // class in order to minimize redundant shareable methods. if (!class_exists('UpdraftCentral_Posts_Commands')) require_once('posts.php'); /** * Handles Pages Commands */ class UpdraftCentral_Pages_Commands extends UpdraftCentral_Posts_Commands { protected $post_type = 'page'; } PK B�}\T�E �5 �5 = vendor/team-updraft/lib-central/central/modules/analytics.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * Handles Analytics Commands * * @method array ga_checker() * @method array get_access_token() * @method array set_authorization_code() */ class UpdraftCentral_Analytics_Commands extends UpdraftCentral_Commands { private $scope = 'https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/analytics.readonly'; private $endpoint = 'https://accounts.google.com/o/oauth2/auth'; private $token_info_endpoint = 'https://www.googleapis.com/oauth2/v1/tokeninfo'; private $access_key = 'updraftcentral_auth_server_access'; private $auth_endpoint; private $client_id; private $view_key = 'updraftcentral_analytics_views'; private $tracking_id_key = 'updraftcentral_analytics_tracking_id'; private $expiration; /** * Constructor */ public function __construct() { $this->auth_endpoint = defined('UPDRAFTPLUS_GOOGLE_ANALYTICS_CALLBACK_URL') ? UPDRAFTPLUS_GOOGLE_ANALYTICS_CALLBACK_URL : 'https://auth.updraftplus.com/auth/googleanalytics'; $this->client_id = defined('UPDRAFTPLUS_GOOGLE_ANALYTICS_CLIENT_ID') ? UPDRAFTPLUS_GOOGLE_ANALYTICS_CLIENT_ID : '306245874349-6s896c3tjpra26ns3dpplhqcl6rv6qlb.apps.googleusercontent.com'; // Set transient expiration - default for 24 hours $this->expiration = 86400; } /** * Checks whether Google Analytics (GA) is installed or setup * * N.B. This check assumes GA is installed either using "wp_head" or "wp_footer" (e.g. attached * to the <head/> or somewhere before </body>). It does not recursively check all the pages * of the website to find if GA is installed on each or one of those pages, but only on the main/root page. * * @return array $result An array containing "ga_installed" property which returns "true" if GA (Google Analytics) is installed, "false" otherwise. */ public function ga_checker() { try { // Retrieves the tracking code/id if available $tracking_id = $this->get_tracking_id(); $installed = true; // If tracking code/id is currently not available then we // parse the needed information from the buffered content through // the "wp_head" and "wp_footer" hooks. if (false === $tracking_id) { $info = $this->extract_tracking_id(); $installed = $info['installed']; $tracking_id = $info['tracking_id']; } // Get access token to be use to generate the report. $access_token = $this->_get_token(); if (empty($access_token)) { // If we don't get a valid access token then that would mean // the access has been revoked by the user or UpdraftCentral was not authorized yet // to access the user's analytics data, thus, we're clearing // any previously stored user access so we're doing some housekeeping here. $this->clear_user_access(); } // Wrap and combined information for the requesting // client's consumption $result = array( 'ga_installed' => $installed, 'tracking_id' => $tracking_id, 'client_id' => $this->client_id, 'redirect_uri' => $this->auth_endpoint, 'scope' => $this->scope, 'access_token' => $access_token, 'endpoint' => $this->endpoint ); } catch (Exception $e) { $result = array('error' => true, 'message' => 'generic_response_error', 'values' => array($e->getMessage())); } return $this->_response($result); } /** * Extracts Google Tracking ID from contents rendered through the "wp_head" and "wp_footer" action hooks * * @internal * @return array $result An array containing the result of the extraction. */ private function extract_tracking_id() { // Define result array $result = array(); // Retrieve header content ob_start(); do_action('wp_head'); $header_content = ob_get_clean(); // Extract analytics information if available. $output = $this->parse_content($header_content); $result['installed'] = $output['installed']; $result['tracking_id'] = $output['tracking_id']; // If it was not found, then now try the footer if (empty($result['tracking_id'])) { // Retrieve footer content ob_start(); do_action('wp_footer'); $footer_content = ob_get_clean(); $output = $this->parse_content($footer_content); $result['installed'] = $output['installed']; $result['tracking_id'] = $output['tracking_id']; } if (!empty($result['tracking_id'])) { set_transient($this->tracking_id_key, $result['tracking_id'], $this->expiration); } return $result; } /** * Gets access token * * Validates whether the system currently have a valid token to use when connecting to Google Analytics API. * If not, then it will send a token request based on the authorization code we stored during the * authorization phase. Otherwise, it will return an empty token. * * @return array $result An array containing the Google Analytics API access token. */ public function get_access_token() { try { // Loads or request a valid token to use $access_token = $this->_get_token(); if (!empty($access_token)) { $result = array('access_token' => $access_token); } else { $result = array('error' => true, 'message' => 'ga_token_retrieval_failed', 'values' => array()); } } catch (Exception $e) { $result = array('error' => true, 'message' => 'generic_response_error', 'values' => array($e->getMessage())); } return $this->_response($result); } /** * Clears any previously stored user access * * @return bool */ public function clear_user_access() { return delete_option($this->access_key); } /** * Saves user is and access token received from the auth server * * @param array $query Parameter array containing the user id and access token from the auth server. * @return array $result An array containing a "success" or "failure" message as a result of the current process. */ public function save_user_access($query) { try { $token = get_option($this->access_key, false); $result = array(); if (false === $token) { $token = array( 'user_id' => base64_decode(urldecode($query['user_id'])), 'access_token' => base64_decode(urldecode($query['access_token'])) ); if (false !== update_option($this->access_key, $token)) { $result = array('error' => false, 'message' => 'ga_access_saved', 'values' => array()); } else { $result = array('error' => true, 'message' => 'ga_access_saving_failed', 'values' => array($query['access_token'])); } } } catch (Exception $e) { $result = array('error' => true, 'message' => 'generic_response_error', 'values' => array($e->getMessage())); } return $this->_response($result); } /** * Saves the tracking code/id manually (user input) * * @param array $query Parameter array containing the tracking code/id to save. * @return array $result An array containing the result of the process. */ public function save_tracking_id($query) { try { $tracking_id = $query['tracking_id']; $saved = false; if (!empty($tracking_id)) { $saved = set_transient($this->tracking_id_key, $tracking_id, $this->expiration); } $result = array('saved' => $saved); } catch (Exception $e) { $result = array('error' => true, 'message' => 'generic_response_error', 'values' => array($e->getMessage())); } return $this->_response($result); } /** * Retrieves any available access token either previously saved info or * from a new request from the Google Server. * * @internal * @return string $authorization_code */ private function _get_token() { // Retrieves the tracking code/id if available $tracking_id = $this->get_tracking_id(); $access_token = ''; $token = get_option($this->access_key, false); if (false !== $token) { $access_token = isset($token['access_token']) ? $token['access_token'] : ''; $user_id = isset($token['user_id']) ? $token['user_id'] : ''; if ((!empty($access_token) && !$this->_token_valid($access_token)) || (!empty($user_id) && empty($access_token) && !empty($tracking_id))) { if (!empty($user_id)) { $args = array( 'headers' => apply_filters('updraftplus_auth_headers', array()) ); $response = wp_remote_get($this->auth_endpoint.'?user_id='.$user_id.'&code=ud_googleanalytics_code', $args); if (is_wp_error($response)) { throw new Exception($response->get_error_message()); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- The escaping should be happening when the exception is printed } else { if (is_array($response)) { $body = json_decode($response['body'], true); $token_response = array(); if (is_array($body) && !isset($body['error'])) { $token_response = json_decode(base64_decode($body[0]), true); } if (is_array($token_response) && isset($token_response['access_token'])) { $access_token = $token_response['access_token']; } else { // If we don't get any valid response then that would mean that the // permission was already revoked. Thus, we need to re-authorize the // user before using the analytics feature once again. $access_token = ''; } $token['access_token'] = $access_token; update_option($this->access_key, $token); } } } } } return $access_token; } /** * Verifies whether the access token is still valid for use * * @internal * @param string $token The access token to be check and validated * @return bool * @throws Exception If an error has occurred while connecting to the Google Server. */ private function _token_valid($token) { $response = wp_remote_get($this->token_info_endpoint.'?access_token='.$token); if (is_wp_error($response)) { throw new Exception($response->get_error_message()); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- The escaping should be happening when the exception is printed } else { if (is_array($response)) { $response = json_decode($response['body'], true); if (!empty($response)) { if (!isset($response['error']) && !isset($response['error_description'])) { return true; } } } } return false; } /** * Parses and extracts the google analytics information (NEEDED) * * @internal * @param string $content The content to parse * @return array An array containing the status of the process along with the tracking code/id */ private function parse_content($content) { $installed = false; $gtm_installed = false; $tracking_id = ''; $script_file_found = false; $tracking_id_found = false; // Pull google analytics script file(s) preg_match_all('/<script\b[^>]*>([\s\S]*?)<\/script>/i', $content, $scripts); for ($i=0; $i < count($scripts[0]); $i++) { // Check for Google Analytics file if (stristr($scripts[0][$i], 'ga.js') || stristr($scripts[0][$i], 'analytics.js')) { $script_file_found = true; } // Check for Google Tag Manager file // N.B. We are not checking for GTM but this check will be useful when // showing the notice to the user if we haven't found Google Analytics // directly being installed on the page. if (stristr($scripts[0][$i], 'gtm.js')) { $gtm_installed = true; } } // Pull tracking code preg_match_all('/UA-[0-9]{5,}-[0-9]{1,}/i', $content, $codes); if (count($codes) > 0) { if (!empty($codes[0])) { $tracking_id_found = true; $tracking_id = $codes[0][0]; } } // If we found both the script and the tracking code then it is safe // to say that Google Analytics (GA) is installed. Thus, we're returning // "true" as a response. if ($script_file_found && $tracking_id_found) { $installed = true; } // Return result of process. return array( 'installed' => $installed, 'gtm_installed' => $gtm_installed, 'tracking_id' => $tracking_id ); } /** * Retrieves the "analytics_tracking_id" transient * * @internal * @return mixed Returns the value of the saved transient. Returns "false" if the transient does not exist. */ private function get_tracking_id() { return get_transient($this->tracking_id_key); } /** * Returns the current tracking id * * @return array $result An array containing the Google Tracking ID. */ public function get_current_tracking_id() { try { // Get current site transient stored for this key $tracking_id = get_transient($this->tracking_id_key); // Checks whether we have a valid token $access_token = $this->_get_token(); if (empty($access_token)) { $tracking_id = ''; } if (false === $tracking_id) { $result = $this->extract_tracking_id(); } else { $result = array( 'installed' => true, 'tracking_id' => $tracking_id ); } } catch (Exception $e) { $result = array('error' => true, 'message' => 'generic_response_error', 'values' => array($e->getMessage())); } return $this->_response($result); } /** * Clears user access from database * * @return array $result An array containing the "Remove" confirmation whether the action succeeded or not. */ public function remove_user_access() { try { // Clear user access $is_cleared = $this->clear_user_access(); if (false !== $is_cleared) { $result = array('removed' => true); } else { $result = array('error' => true, 'message' => 'user_access_remove_failed', 'values' => array()); } } catch (Exception $e) { $result = array('error' => true, 'message' => 'generic_response_error', 'values' => array($e->getMessage())); } return $this->_response($result); } } PK B�}\�Ƌ� � 3 vendor/team-updraft/lib-central/central/factory.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); if (!defined('UPDRAFTCENTRAL_SET_TIME_LIMIT')) define('UPDRAFTCENTRAL_SET_TIME_LIMIT', 900); // We bypass the class declaration if the class already existed. This usually happens if two or more // plugins integrated the same `UpdraftCentral` client folder. if (!class_exists('UpdraftCentral_Factory')) : /** * Returns an instance of the host plugin class where the UpdraftCentral "central" folder is being * integrated. */ class UpdraftCentral_Factory { /** * Creates a host plugin instance * * @return object|null */ public static function create_host() { // All other plugins that wish to integrate the "central" libraries into their // codebase must use this filter (see WP-Optimize plugin as an example). $hosts = apply_filters('updraftcentral_host_plugins', array()); // If $hosts is empty then we return null if (empty($hosts)) return null; // N.B. If multiple host plugins (e.g. updraftplus, wp-optimize, etc.) are currently // active then we only select one to handle all incoming UpdraftCentral requests for // this website in order to avoid conflicts and confusion especially when tracing or // debugging issues. // // You will know which plugin is currently serving and handling the request by checking // the "get_plugin_name" method of the global variable "$updraftcentral_host_plugin" // (e.g. $updraftcentral_host_plugin->get_plugin_name()) // // N.B. You can add additional host plugins here. Just make sure that you will create // a host class for that particular plugin (see central/wp-optimize.php as an example). $mapped_classes = array( 'updraftplus' => 'UpdraftPlus_Host', 'wp-optimize' => 'WP_Optimize_Host', ); $path = $host_class = ''; foreach ($hosts as $plugin) { // Make sure that we have a registered host class with a valid file that exist $host_file = dirname(__FILE__).'/'.$plugin.'.php'; if (isset($mapped_classes[$plugin]) && file_exists($host_file)) { $path = $host_file; $host_class = $mapped_classes[$plugin]; break; } } // The host file was not found under this plugin thus, we let the other plugins // create or build the host plugin (global) variable instead. if (empty($path)) return null; if (!class_exists($host_class)) include_once($path); // Re-check host class once again just to make sure that we have the desired // class loaded before calling its instance method if (class_exists($host_class)) { return call_user_func(array($host_class, 'instance')); } return null; } } endif; global $updraftcentral_host_plugin; $updraftcentral_host_plugin = UpdraftCentral_Factory::create_host(); if ($updraftcentral_host_plugin) { $updraftcentral_host_plugin->load_updraftcentral(); } PK B�}\ e��!A !A 5 vendor/team-updraft/lib-central/central/js/central.jsnu �[��� /** * Send an action over AJAX. A wrapper around jQuery.ajax. In future, all consumers can be reviewed to simplify some of the options, where there is historical cruft. * N.B. updraft_iframe_modal() below uses the AJAX URL for the iframe's src attribute * * @param {string} action - the action to send * @param {*} data - data to send * @param {Function} callback - will be called with the results * @param {object} options -further options. Relevant properties include: * - [json_parse=true] - whether to JSON parse the results * - [alert_on_error=true] - whether to show an alert box if there was a problem (otherwise, suppress it) * - [action='updraft_ajax'] - what to send as the action parameter on the AJAX request (N.B. action parameter to this function goes as the 'subaction' parameter on the AJAX request) * - [nonce=updraft_credentialtest_nonce] - the nonce value to send. * - [nonce_key='nonce'] - the key value for the nonce field * - [timeout=null] - set a timeout after this number of seconds (or if null, none is set) * - [async=true] - control whether the request is asynchronous (almost always wanted) or blocking (would need to have a specific reason) * - [type='POST'] - GET or POST */ function updraftcentral_send_command(action, data, callback, options) { default_options = { json_parse: true, alert_on_error: true, action: 'updraft_central_ajax', nonce_key: 'nonce', timeout: null, async: true, type: 'POST' } if ('undefined' !== typeof uclion.updraftcentral_request_nonce && uclion.updraftcentral_request_nonce) { default_options.nonce = uclion.updraftcentral_request_nonce; } if ('undefined' === typeof options) options = {}; for (var opt in default_options) { if (!options.hasOwnProperty(opt)) { options[opt] = default_options[opt]; } } var ajax_data = { action: options.action, subaction: action, }; ajax_data[options.nonce_key] = options.nonce; ajax_data.action_data = data; var ajax_opts = { type: options.type, url: ajaxurl, data: ajax_data, success: function(response, status) { if (options.json_parse) { try { var resp = central_parse_json(response); } catch (e) { if ('function' == typeof options.error_callback) { return options.error_callback(response, e, 502, resp); } else { console.log(e); console.log(response); if (options.alert_on_error) { alert(uclion.unexpectedresponse+' '+response); } return; } } if (resp.hasOwnProperty('fatal_error')) { if ('function' == typeof options.error_callback) { // 500 is internal server error code return options.error_callback(response, status, 500, resp); } else { console.error(resp.fatal_error_message); if (options.alert_on_error) { alert(resp.fatal_error_message); } return false; } } if ('function' == typeof callback) callback(resp, status, response); } else { if ('function' == typeof callback) callback(response, status); } }, error: function(response, status, error_code) { if ('function' == typeof options.error_callback) { options.error_callback(response, status, error_code); } else { console.log("updraftcentral_send_command: error: "+status+" ("+error_code+")"); console.log(response); } }, dataType: 'text', async: options.async }; if (null != options.timeout) { ajax_opts.timeout = options.timeout; } jQuery.ajax(ajax_opts); } /** * Parse JSON string, including automatically detecting unwanted extra input and skipping it * * @param {string} json_mix_str - JSON string which need to parse and convert to object * @param {boolean} analyse - if true, then the return format will contain information on the parsing, and parsing will skip attempting to JSON.parse() the entire string (will begin with trying to locate the actual JSON) * * @throws SyntaxError|String (including passing on what JSON.parse may throw) if a parsing error occurs. * * @returns Mixed parsed JSON object. Will only return if parsing is successful (otherwise, will throw). If analyse is true, then will rather return an object with properties (mixed)parsed, (integer)json_start_pos and (integer)json_end_pos */ function central_parse_json(json_mix_str, analyse) { analyse = ('undefined' === typeof analyse) ? false : true; // Just try it - i.e. the 'default' case where things work (which can include extra whitespace/line-feeds, and simple strings, etc.). if (!analyse) { try { var result = JSON.parse(json_mix_str); return result; } catch (e) { console.log(uclion.plugin_name+': Exception when trying to parse JSON (1) - will attempt to fix/re-parse based upon first/last curly brackets'); console.log(json_mix_str); } } var json_start_pos = json_mix_str.indexOf('{'); var json_last_pos = json_mix_str.lastIndexOf('}'); // Case where some php notice may be added after or before json string if (json_start_pos > -1 && json_last_pos > -1) { var json_str = json_mix_str.slice(json_start_pos, json_last_pos + 1); try { var parsed = JSON.parse(json_str); if (!analyse) { console.log(uclion.plugin_name+': JSON re-parse successful'); } return analyse ? { parsed: parsed, json_start_pos: json_start_pos, json_last_pos: json_last_pos + 1 } : parsed; } catch (e) { console.log(uclion.plugin_name+': Exception when trying to parse JSON (2) - will attempt to fix/re-parse based upon bracket counting'); var cursor = json_start_pos; var open_count = 0; var last_character = ''; var inside_string = false; // Don't mistake this for a real JSON parser. Its aim is to improve the odds in real-world cases seen, not to arrive at universal perfection. while ((open_count > 0 || cursor == json_start_pos) && cursor <= json_last_pos) { var current_character = json_mix_str.charAt(cursor); if (!inside_string && '{' == current_character) { open_count++; } else if (!inside_string && '}' == current_character) { open_count--; } else if ('"' == current_character && '\\' != last_character) { inside_string = inside_string ? false : true; } last_character = current_character; cursor++; } console.log("Started at cursor="+json_start_pos+", ended at cursor="+cursor+" with result following:"); console.log(json_mix_str.substring(json_start_pos, cursor)); try { var parsed = JSON.parse(json_mix_str.substring(json_start_pos, cursor)); console.log(uclion.plugin_name+': JSON re-parse successful'); return analyse ? { parsed: parsed, json_start_pos: json_start_pos, json_last_pos: cursor } : parsed; } catch (e) { // Throw it again, so that our function works just like JSON.parse() in its behaviour. throw e; } } } throw uclion.plugin_name+": could not parse the JSON"; } jQuery(function($) { $('#updraftcentral_keys').on('click', 'a.updraftcentral_keys_show', function(e) { e.preventDefault(); $(this).remove(); $('#updraftcentral_keys_table').slideDown(); }); $('#updraftcentral_keycreate_altmethod_moreinfo_get').on('click', function(e) { e.preventDefault(); $(this).remove(); $('#updraftcentral_keycreate_altmethod_moreinfo').slideDown(); }); function updraftcentral_keys_setupform(on_page_load) { var is_other = jQuery('#updraftcentral_mothership_other').is(':checked') ? true : false; if (is_other) { jQuery('#updraftcentral_keycreate_mothership').prop('disabled', false); if (on_page_load) { jQuery('#updraftcentral_keycreate_mothership_firewalled_container').show(); } else { jQuery('.updraftcentral_wizard_self_hosted_stage2').show(); jQuery('#updraftcentral_keycreate_mothership_firewalled_container').slideDown(); jQuery('#updraftcentral_keycreate_mothership').trigger('focus'); } } else { jQuery('#updraftcentral_keycreate_mothership').prop('disabled', true); if (!on_page_load) { jQuery('.updraftcentral_wizard_self_hosted_stage2').hide(); updraftcentral_stage2_go(); } } } function updraftcentral_stage2_go() { // Reset the error message before we continue jQuery('#updraftcentral_wizard_stage1_error').text(''); var host = ''; if (jQuery('#updraftcentral_mothership_updraftpluscom').is(':checked')) { jQuery('.updraftcentral_keycreate_description').hide(); host = 'updraftplus.com'; } else if (jQuery('#updraftcentral_mothership_other').is(':checked')) { jQuery('.updraftcentral_keycreate_description').show(); var mothership = jQuery('#updraftcentral_keycreate_mothership').val(); if ('' == mothership) { jQuery('#updraftcentral_wizard_stage1_error').text(uclion.updraftcentral_wizard_empty_url); return; } try { var url = new URL(mothership); host = url.hostname; } catch (e) { // Try and grab the host name a different way if it failed because of no URL object (e.g. Firefox version 25 and below). if ('undefined' === typeof URL) { host = jQuery('<a>').prop('href', mothership).prop('hostname'); } if (!host || 'undefined' !== typeof URL) { jQuery('#updraftcentral_wizard_stage1_error').text(uclion.updraftcentral_wizard_invalid_url); return; } } } jQuery('#updraftcentral_keycreate_description').val(host); jQuery('.updraftcentral_wizard_stage1').hide(); jQuery('.updraftcentral_wizard_stage2').show(); } jQuery('#updraftcentral_keys').on('click', 'input[type="radio"]', function() { updraftcentral_keys_setupform(false); }); // Initial setup (for browsers, e.g. Firefox, that remember form selection state but not DOM state, which can leave an inconsistent state) updraftcentral_keys_setupform(true); jQuery('#updraftcentral_keys').on('click', '#updraftcentral_view_log', function(e) { e.preventDefault(); jQuery('#updraftcentral_view_log_container').block({ message: '<div style="margin: 8px; font-size:150%;"><img src="'+uclion.central_url+'/images/udlogo-rotating.gif" height="80" width="80" style="padding-bottom:10px;"><br>'+uclion.fetching+'</div>'}); try { updraftcentral_send_command('get_log', null, function(response) { jQuery('#updraftcentral_view_log_container').unblock(); if (response.hasOwnProperty('log_contents')) { jQuery('#updraftcentral_view_log_contents').html('<div style="border:1px solid;padding: 2px;max-height: 400px; overflow-y:scroll;">'+response.log_contents+'</div>'); } else { console.log(response); } }, { error_callback: function(response, status, error_code, resp) { jQuery('#updraftcentral_view_log_container').unblock(); if (typeof resp !== 'undefined' && resp.hasOwnProperty('fatal_error')) { console.error(resp.fatal_error_message); alert(resp.fatal_error_message); } else { var error_message = "updraftcentral_send_command: error: "+status+" ("+error_code+")"; console.log(error_message); alert(error_message); console.log(response); } } }); } catch (err) { jQuery('#updraft_central_key').html(); console.log(err); } }); // UpdraftCentral jQuery('#updraftcentral_keys').on('click', '#updraftcentral_wizard_go', function(e) { jQuery('#updraftcentral_wizard_go').hide(); jQuery('.updraftcentral_wizard_success').remove(); jQuery('.create_key_container').show(); }); jQuery('#updraftcentral_keys').on('click', '#updraftcentral_stage1_go', function(e) { e.preventDefault(); jQuery('.updraftcentral_wizard_stage2').hide(); jQuery('.updraftcentral_wizard_stage1').show(); }); jQuery('#updraftcentral_keys').on('click', '#updraftcentral_stage2_go', function(e) { e.preventDefault(); updraftcentral_stage2_go(); }); jQuery('#updraftcentral_keys').on('click', '#updraftcentral_keycreate_go', function(e) { e.preventDefault(); var is_other = jQuery('#updraftcentral_mothership_other').is(':checked') ? true : false; var key_description = jQuery('#updraftcentral_keycreate_description').val(); var key_size = jQuery('#updraftcentral_keycreate_keysize').val(); var where_send = '__updraftpluscom'; data = { key_description: key_description, key_size: key_size, }; if (is_other) { where_send = jQuery('#updraftcentral_keycreate_mothership').val(); if (where_send.substring(0, 4) != 'http') { alert(uclion.enter_mothership_url); return; } } data.mothership_firewalled = jQuery('#updraftcentral_keycreate_mothership_firewalled').is(':checked') ? 1 : 0; data.where_send = where_send; jQuery('.create_key_container').hide(); jQuery('.updraftcentral_wizard_stage1').show(); jQuery('.updraftcentral_wizard_stage2').hide(); jQuery('#updraftcentral_keys').block({ message: '<div style="margin: 8px; font-size:150%;"><img src="'+uclion.central_url+'/images/udlogo-rotating.gif" height="80" width="80" style="padding-bottom:10px;"><br>'+uclion.creating_please_allow+'</div>'}); try { updraftcentral_send_command('create_key', data, function(resp) { jQuery('#updraftcentral_keys').unblock(); try { if (resp.hasOwnProperty('error')) { alert(resp.error); console.log(resp); return; } alert(resp.r); if (resp.hasOwnProperty('bundle') && resp.hasOwnProperty('keys_guide')) { jQuery('#updraftcentral_keys_content').html(resp.keys_guide); jQuery('#updraftcentral_keys_content').append('<div class="updraftcentral_wizard_success">'+resp.r+'<br><textarea id="updraftcentral-key" onclick="this.select();" style="width:620px; height:165px; word-wrap:break-word; border: 1px solid #aaa; border-radius: 3px; padding:4px;">'+resp.bundle+'</textarea><button id="updraftplus-copy" class="button button-secondary" style="display: block;">'+uclion.copy_to_clipboard+'</button></div>'); } else { console.log(resp); } if (resp.hasOwnProperty('keys_table')) { jQuery('#updraftcentral_keys_content').append(resp.keys_table); } jQuery('#updraftcentral_wizard_go').show(); } catch (err) { alert(uclion.unexpectedresponse+' '+response); console.log(err); } }, { error_callback: function(response, status, error_code, resp) { jQuery('#updraftcentral_keys').unblock(); if (typeof resp !== 'undefined' && resp.hasOwnProperty('fatal_error')) { console.error(resp.fatal_error_message); alert(resp.fatal_error_message); } else { var error_message = "updraftcentral_send_command: error: "+status+" ("+error_code+")"; console.log(error_message); alert(error_message); console.log(response); } } }); } catch (err) { jQuery('#updraft_central_key').html(); console.log(err); } }); var updraft_copy_modal_buttons = {}; updraft_copy_modal_buttons[updraftlion.close] = function() { jQuery(this).dialog("close"); }; jQuery("#updraft-copy-modal").dialog({ autoOpen: false, resizeOnWindowResize: true, scrollWithViewport: true, resizeAccordingToViewport: true, modal: true, buttons: updraft_copy_modal_buttons, }); jQuery('#updraftcentral_keys_content').on('click', '#updraftplus-copy', function(e) { e.preventDefault(); var ele = jQuery('#updraftcentral-key'); if (ele[0].value) { navigator.clipboard.writeText(ele[0].value).then(function() { alert(uclion.key_copied); }, function(err) { jQuery('#updraft-copy-modal').dialog('open'); }); } }); jQuery('#updraftcentral_keys').on('click', '.updraftcentral_key_delete', function(e) { e.preventDefault(); var key_id = jQuery(this).data('key_id'); if ('undefined' == typeof key_id) { console.log("UpdraftPlus: .updraftcentral_key_delete clicked, but no key ID found"); return; } jQuery('#updraftcentral_keys').block({ message: '<div style="margin: 8px; font-size:150%;"><img src="'+uclion.central_url+'/images/udlogo-rotating.gif" height="80" width="80" style="padding-bottom:10px;"><br>'+uclion.deleting+'</div>'}); updraftcentral_send_command('delete_key', { key_id: key_id }, function(response) { jQuery('#updraftcentral_keys').unblock(); if (response.hasOwnProperty('keys_table')) { jQuery('#updraftcentral_keys_content').html(response.keys_table); } }, { error_callback: function(response, status, error_code, resp) { jQuery('#updraftcentral_keys').unblock(); if (typeof resp !== 'undefined' && resp.hasOwnProperty('fatal_error')) { console.error(resp.fatal_error_message); alert(resp.fatal_error_message); } else { var error_message = "updraftcentral_send_command: error: "+status+" ("+error_code+")"; console.log(error_message); alert(error_message); console.log(response); } } }); }); });PK B�}\&�ќKA KA 4 vendor/team-updraft/lib-central/central/listener.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * This class is the basic glue between the lower-level Remote Communications (RPC) class in UpdraftCentral, and the host plugin. It does not contain actual commands themselves; the class names to use for actual commands are passed in as a parameter to the constructor. */ class UpdraftCentral_Listener { public $udrpc_version; private $host = null; private $receivers = array(); private $extra_info = array(); private $php_events = array(); private $commands = array(); private $current_udrpc = null; private $command_classes; private $auto_logged_in_cookie; /** * Class constructor * * @param Array $keys - keys to set up listeners for * @param Array $command_classes - commands */ public function __construct($keys = array(), $command_classes = array()) { global $updraftcentral_host_plugin; $this->host = $updraftcentral_host_plugin; // It seems impossible for this condition to result in a return; but it seems Plesk can do something odd within the control panel that causes a problem - see HS#6276 if (!is_a($this->host, 'UpdraftCentral_Host')) return; $this->command_classes = $command_classes; foreach ($keys as $name_hash => $key) { // publickey_remote isn't necessarily set yet, depending on the key exchange method if (!is_array($key) || empty($key['extra_info']) || empty($key['publickey_remote'])) continue; $indicator = $name_hash.'.central.updraftplus.com'; $ud_rpc = $this->host->get_udrpc($indicator); $this->udrpc_version = $ud_rpc->version; // Only turn this on if you are comfortable with potentially anything appearing in your PHP error log if (defined('UPDRAFTCENTRAL_UDRPC_FORCE_DEBUG') && UPDRAFTCENTRAL_UDRPC_FORCE_DEBUG) $ud_rpc->set_debug(true); $this->receivers[$indicator] = $ud_rpc; $this->extra_info[$indicator] = isset($key['extra_info']) ? $key['extra_info'] : null; $ud_rpc->set_key_local($key['key']); $ud_rpc->set_key_remote($key['publickey_remote']); // Create listener (which causes WP actions to be fired when messages are received) $ud_rpc->activate_replay_protection(); if (!empty($key['extra_info']) && isset($key['extra_info']['mothership'])) { $mothership = $key['extra_info']['mothership']; $url = ''; if ('__updraftpluscom' == $mothership) { $url = 'https://teamupdraft.com'; } elseif (false != ($parsed = parse_url($key['extra_info']['mothership'])) && is_array($parsed)) { $url = $parsed['scheme'].'://'.$parsed['host']; } if (!empty($url)) $ud_rpc->set_allow_cors_from(array($url)); } $ud_rpc->create_listener(); } // If we ever need to expand beyond a single GET action, this can/should be generalised and put into the commands class if (!empty($_GET['udcentral_action']) && 'login' == $_GET['udcentral_action']) { // auth_redirect() does not return, according to the documentation; but the code shows that it can // auth_redirect(); if (!empty($_GET['login_id']) && is_numeric($_GET['login_id']) && !empty($_GET['login_key'])) { $login_user = get_user_by('id', $_GET['login_id']); // THis is included so we can get $wp_version include_once(ABSPATH.WPINC.'/version.php'); if (is_a($login_user, 'WP_User') || (version_compare($wp_version, '3.5', '<') && !empty($login_user->ID))) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. // Allow site implementers to disable this functionality $allow_autologin = apply_filters('updraftcentral_allow_autologin', true, $login_user); if ($allow_autologin) { $login_key = get_user_meta($login_user->ID, 'updraftcentral_login_key', true); if (is_array($login_key) && !empty($login_key['created']) && $login_key['created'] > time() - 60 && !empty($login_key['key']) && $login_key['key'] == $_GET['login_key']) { $autologin = empty($login_key['redirect_url']) ? network_admin_url() : $login_key['redirect_url']; } } } } if (!empty($autologin)) { // Allow use once only delete_user_meta($login_user->ID, 'updraftcentral_login_key'); $this->autologin_user($login_user, $autologin); } } add_filter('udrpc_action', array($this, 'udrpc_action'), 10, 5); add_filter('updraftcentral_get_command_info', array($this, 'updraftcentral_get_command_info'), 10, 2); add_filter('updraftcentral_get_updraftplus_status', array($this, 'get_updraftplus_status'), 10, 1); } /** * Retrieves the UpdraftPlus plugin status whether it has been installed or activated * * @param mixed $data Default data to return * @return array */ public function get_updraftplus_status($data) { // Handle cases of users who rename their plugin folders if (class_exists('UpdraftPlus')) { $data['is_updraftplus_installed'] = true; $data['is_updraftplus_active'] = true; } else { if (!function_exists('get_plugins')) require_once(ABSPATH.'wp-admin/includes/plugin.php'); $plugins = get_plugins(); $key = 'updraftplus/updraftplus.php'; if (array_key_exists($key, $plugins)) { $data['is_updraftplus_installed'] = true; if (is_plugin_active($key)) $data['is_updraftplus_active'] = true; } } return $data; } /** * Retrieves command class information and includes class file if class * is currently not available. * * @param mixed $response The default response to return if the submitted command does not exists * @param string $command The command to parse and check * @return array Contains the following command information "command_php_class", "class_prefix" and "command" */ public function updraftcentral_get_command_info($response, $command) { if (!preg_match('/^([a-z0-9]+)\.(.*)$/', $command, $matches)) return $response; $class_prefix = $matches[1]; $command = $matches[2]; // Other plugins might have registered the filter rather later so we need to make // sure that we get all the commands intended for UpdraftCentral. $this->command_classes = apply_filters('updraftcentral_remotecontrol_command_classes', $this->command_classes); // We only handle some commands - the others, we let something else deal with if (!isset($this->command_classes[$class_prefix])) return $response; $command_php_class = $this->command_classes[$class_prefix]; $command_base_class_at = apply_filters('updraftcentral_command_base_class_at', UPDRAFTCENTRAL_CLIENT_DIR.'/commands.php'); if (!class_exists('UpdraftCentral_Commands')) include_once($command_base_class_at); // Second parameter has been passed since do_action('updraftcentral_command_class_wanted', $command_php_class); if (!class_exists($command_php_class)) { if (file_exists(UPDRAFTCENTRAL_CLIENT_DIR.'/modules/'.$class_prefix.'.php')) { include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/modules/'.$class_prefix.'.php'); } } return array( 'command_php_class' => $command_php_class, 'class_prefix' => $class_prefix, 'command' => $command ); } /** * In response to auto logging in the user; set a corresponding logged_in cookie to the $login_user_cookie class variable * * @param String $cookie Authentication cookie * @param Integer $user_id User ID * @param Integer $expiration The time the cookie expires as a UNIX timestamp * @param String $scheme Cookie scheme used. Accepts 'auth', 'secure_auth', or 'logged_in' */ public function set_global_logged_in_cookie($cookie, $user_id, $expiration, $scheme) { if ('logged_in' === $scheme) { $this->auto_logged_in_cookie = $cookie; } return $cookie; } /** * Do verification before calling this method * * @param WP_User|Object $user user object for autologin * @param boolean $redirect_url Redirect URL */ private function autologin_user($user, $redirect_url = false) { if (!is_user_logged_in()) { // $user = get_user_by('id', $user_id); // Don't check that it's a WP_User - that's WP 3.5+ only if (!is_object($user) || empty($user->ID)) return; wp_set_current_user($user->ID, $user->user_login); add_filter('auth_cookie', array($this, 'set_global_logged_in_cookie'), 10, 4); wp_set_auth_cookie($user->ID); remove_filter('auth_cookie', array($this, 'set_global_logged_in_cookie'), 10, 4); do_action('wp_login', $user->user_login, $user); } if ($redirect_url) { // the wp_set_auth_cookie() above uses setcookie() function but the corresponding LOGGED_IN_COOKIE variable is visible and can only be accessible on the next page load // so we set the auth cookie into the superglobal $_COOKIE variable manually, we do this because the previously non logged-in user is now being auto-logged in and wp_create_nonce() needs the value of LOGGED_IN_COOKIE variable to produce a correct nonce if ($this->auto_logged_in_cookie) $_COOKIE[LOGGED_IN_COOKIE] = $this->auto_logged_in_cookie; $redirect_url = add_query_arg('restore_initiation_nonce', wp_create_nonce('updraftplus_udcentral_initiate_restore'), $redirect_url); if ($this->auto_logged_in_cookie) unset($_COOKIE[LOGGED_IN_COOKIE]); wp_safe_redirect($redirect_url); exit; } } /** * WP filter udrpc_action * * @param Array $response - the unfiltered response that will be returned * @param String $command - the command being called * @param Array $data - the parameters to the command * @param String $key_name_indicator - the UC key that is in use * @param Object $ud_rpc - the UDRP object * * @return Array - filtered response */ public function udrpc_action($response, $command, $data, $key_name_indicator, $ud_rpc) { try { if (empty($this->receivers[$key_name_indicator])) return $response; // This can be used to detect an UpdraftCentral context if (!defined('UPDRAFTCENTRAL_COMMAND')) define('UPDRAFTCENTRAL_COMMAND', $command); $this->initialise_listener_error_handling(); // UpdraftCentral needs this extra information especially now that the UpdraftCentral // libraries can be totally embedded in other plugins (e.g. WP-Optimize, etc.) thus, // that makes the UpdraftPlus plugin optional. // // This will give UpdraftCentral a proper way of disabling the backup feature // for this site if the UpdraftPlus plugin is currently not installed or activated. // // In addition, we need to attached the host plugin who is handling the UpdraftCentral requests global $updraftcentral_host_plugin; $extra = apply_filters('updraftcentral_get_updraftplus_status', array( 'is_updraftplus_installed' => false, 'is_updraftplus_active' => false, 'host_plugin' => $updraftcentral_host_plugin->plugin_name, )); $command_info = apply_filters('updraftcentral_get_command_info', false, $command); if (!$command_info) { if (isset($response['data']) && is_array($response['data'])) $response['data']['extra'] = $extra; return $response; } $class_prefix = $command_info['class_prefix']; $command = $command_info['command']; $command_php_class = $command_info['command_php_class']; if (empty($this->commands[$class_prefix])) { if (class_exists($command_php_class)) { $this->commands[$class_prefix] = new $command_php_class($this); } } $command_class = isset($this->commands[$class_prefix]) ? $this->commands[$class_prefix] : new stdClass; if ('_' == substr($command, 0, 1) || !is_a($command_class, $command_php_class) || (!method_exists($command_class, $command) && !method_exists($command_class, '__call'))) { if (defined('UPDRAFTCENTRAL_UDRPC_FORCE_DEBUG') && UPDRAFTCENTRAL_UDRPC_FORCE_DEBUG) error_log("Unknown RPC command received: ".$command); return $this->return_rpc_message(array('response' => 'rpcerror', 'data' => array('code' => 'unknown_rpc_command', 'data' => array('prefix' => $class_prefix, 'command' => $command, 'class' => $command_php_class)))); } $extra_info = isset($this->extra_info[$key_name_indicator]) ? $this->extra_info[$key_name_indicator] : null; // Make it so that current_user_can() checks can apply + work if (!empty($extra_info['user_id'])) wp_set_current_user($extra_info['user_id']); $this->current_udrpc = $ud_rpc; do_action('updraftcentral_listener_pre_udrpc_action', $command, $command_class, $data, $extra_info); // Allow the command class to perform any boiler-plate actions. if (is_callable(array($command_class, '_pre_action'))) call_user_func(array($command_class, '_pre_action'), $command, $data, $extra_info); // Despatch $msg = apply_filters('updraftcentral_listener_udrpc_action', call_user_func(array($command_class, $command), $data, $extra_info), $command_class, $class_prefix, $command, $data, $extra_info); if (is_callable(array($command_class, '_post_action'))) call_user_func(array($command_class, '_post_action'), $command, $data, $extra_info); do_action('updraftcentral_listener_post_udrpc_action', $command, $command_class, $data, $extra_info); if (isset($msg['data']) && is_array($msg['data'])) { $msg['data']['extra'] = $extra; } return $this->return_rpc_message($msg); } catch (Exception $e) { $log_message = 'PHP Fatal Exception error ('.get_class($e).') has occurred during UpdraftCentral command execution. Error Message: '.$e->getMessage().' (Code: '.$e->getCode().', line '.$e->getLine().' in '.$e->getFile().')'; error_log($log_message); return $this->return_rpc_message(array('response' => 'rpcerror', 'data' => array('code' => 'rpc_fatal_error', 'data' => array('command' => $command, 'message' => $log_message)))); // @codingStandardsIgnoreLine } catch (Error $e) { $log_message = 'PHP Fatal error ('.get_class($e).') has occurred during UpdraftCentral command execution. Error Message: '.$e->getMessage().' (Code: '.$e->getCode().', line '.$e->getLine().' in '.$e->getFile().')'; error_log($log_message); return $this->return_rpc_message(array('response' => 'rpcerror', 'data' => array('code' => 'rpc_fatal_error', 'data' => array('command' => $command, 'message' => $log_message)))); } } public function get_current_udrpc() { return $this->current_udrpc; } private function initialise_listener_error_handling() { global $updraftcentral_host_plugin; $this->host->error_reporting_stop_when_logged = true; $error_levels = version_compare(PHP_VERSION, '8.4.0', '>=') ? E_ALL : E_ALL & ~E_STRICT; set_error_handler(array($this->host, 'php_error'), $error_levels); $this->php_events = array(); @ob_start();// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Might be a bigger picture that I am missing but do we need to silence errors here? add_filter($updraftcentral_host_plugin->get_logline_filter(), array($this, 'updraftcentral_logline'), 10, 4); if (!$updraftcentral_host_plugin->get_debug_mode()) return; } public function updraftcentral_logline($line, $nonce, $level, $uniq_id) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found -- Unused parameter is present because the method is used as a WP filter. if ('notice' === $level && 'php_event' === $uniq_id) { $this->php_events[] = $line; } return $line; } public function return_rpc_message($msg) { if (is_array($msg) && isset($msg['response']) && 'error' == $msg['response']) { $this->host->log('Unexpected response code in remote communications: '.serialize($msg)); } $caught_output = @ob_get_contents();// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Might be a bigger picture that I am missing but do we need to silence errors here? @ob_end_clean();// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Might be a bigger picture that I am missing but do we need to silence errors here? // If turning output-catching off, turn this on instead: // $caught_output = ''; @ob_end_flush(); // If there's higher-level output buffering going on, then get rid of that if (ob_get_level()) ob_end_clean(); if ($caught_output) { if (!isset($msg['data'])) $msg['data'] = null; $msg['data'] = array('caught_output' => $caught_output, 'previous_data' => $msg['data']); $already_rearranged_data = true; } if (!empty($this->php_events)) { if (!isset($msg['data'])) $msg['data'] = null; if (!empty($already_rearranged_data)) { $msg['data']['php_events'] = array(); } else { $msg['data'] = array('php_events' => array(), 'previous_data' => $msg['data']); } foreach ($this->php_events as $logline) { $msg['data']['php_events'][] = $logline; } } restore_error_handler(); return $msg; } } PK B�}\���9! ! 7 vendor/team-updraft/lib-central/central/wp-optimize.phpnu �[��� <?php if (class_exists('WP_Optimize_Host')) return; if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) define('UPDRAFTCENTRAL_CLIENT_DIR', dirname(__FILE__)); if (!defined('UPDRAFTCENTRAL_CLIENT_URL')) define('UPDRAFTCENTRAL_CLIENT_URL', plugins_url('', __FILE__)); if (!class_exists('UpdraftCentral_Host')) { include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/host.php'); } /** * This class is the basic bridge between UpdraftCentral and WP_Optimize. */ class WP_Optimize_Host extends UpdraftCentral_Host { public $plugin_name = 'wp-optimize'; public $translations = array(); protected static $_instance = null; /** * Creates an instance of this class. Singleton Pattern * * @return object Instance of this class */ public static function instance() { if (empty(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; } /** * Class constructor */ public function __construct() { parent::__construct(); add_action('updraftplus_load_translations_for_udcentral', array($this, 'load_updraftplus_translations')); } /** * Whether the current user can perform key control AJAX actions * * @return Boolean */ public function current_user_can_ajax() { return current_user_can(WP_Optimize()->capability_required()); } /** * Loads the UpdraftCentral_Main instance * * @return void */ public function load_updraftcentral() { $central_path = $this->is_host_dir_set() ? trailingslashit(WPO_PLUGIN_MAIN_PATH) : ''; if (!empty($central_path) && file_exists($central_path.'central/bootstrap.php')) { include_once($central_path.'central/bootstrap.php'); } } /** * Checks whether the plugin's DIR constant is currently define or not * * @return bool */ public function is_host_dir_set() { return defined('WPO_PLUGIN_MAIN_PATH') ? true : false; } /** * Get the host plugin's dir path * * @return string */ public function get_host_dir() { return defined('WPO_PLUGIN_MAIN_PATH') ? WPO_PLUGIN_MAIN_PATH : dirname(dirname(__FILE__)); } /** * Returns the current version of the host plugin * * @return string|bool */ public function get_version() { return defined('WPO_VERSION') ? WPO_VERSION : false; } /** * Returns the instance of the host plugin * * @return object|bool */ public function get_instance() { global $wp_optimize; if ($wp_optimize) { return $wp_optimize; } return false; } /** * Checks whether debug mod is set * * @return bool */ public function get_debug_mode() { return (defined('WP_OPTIMIZE_DEBUG_OPTIMIZATIONS') && WP_OPTIMIZE_DEBUG_OPTIMIZATIONS); } /** * Logs the given line * * @param string $line The log line * @param string $level The log level: notice, warning, error, etc. * @param boolean|string $uniq_id Each of these will only be logged once * * @return void */ public function log($line, $level = 'notice', $uniq_id = false) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Unused parameter is present because the the abstract UpdraftCentral_Host class uses 3 arguments. global $wp_optimize; if ($wp_optimize) { if (is_callable(array($wp_optimize, 'log'))) { call_user_func(array($wp_optimize, 'log'), $line); } } } /** * Load translations which are based on UpdraftPlus domain text */ public function load_updraftplus_translations() { // Load wp-optimize translations if (defined('UPDRAFTCENTRAL_CLIENT_DIR') && file_exists(UPDRAFTCENTRAL_CLIENT_DIR.'/translations-central.php')) { $this->translations = include(UPDRAFTCENTRAL_CLIENT_DIR.'/translations-central.php'); } } /** * Developer Note: * * You can add your class methods below if ever you want to extend or modify * the module handlers of UpdraftCentral located at central/modules. Just be * sure to use this class to abstract any functionality that would link to the * wp-optimize plugin. * * N.B. All custom methods added here will then be available from the global * variable $updraftcentral_host_plugin (e.g. $updraftcentral_host_plugin->YOUR_METHOD) */ } PK C�}\�h t t 7 vendor/team-updraft/lib-central/central/css/central.cssnu �[��� .updraftcentral_wizard_option { width: 45%; float: left; text-align: center; } .updraftcentral_wizard_option label { margin-bottom: 8px; } #updraftcentral_keys_table { display: none; } .create_key_container { border: 1px solid; border-radius: 4px; padding: 0 0 6px 6px; margin-bottom: 8px; } .updraftcentral-subheading { font-size: 14px; margin-top: -10px; margin-bottom: 20px; } .updraftcentral-data-consent { font-size: 13px; margin-bottom: 10px; } #updraftcentral_keys_table { width: 100%; } #updraftcentral_stage1_go { cursor: pointer; } .updraftcentral_wizard_option > div { margin-top: 5px; } #updraftcentral_keys_table td { line-height: 1.4em; } #updraftcentral_keys_table .updraftcentral_key_delete { display: inline-block; margin-top: 4px; margin-bottom: 4px; } #updraftcentral_keys_table .updraft_debugrow td { min-width: auto !important; } PK C�}\F9ځ�# �# 0 vendor/team-updraft/lib-central/central/host.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); /** * The template definition for UpdraftCentral host */ abstract class UpdraftCentral_Host { public $plugin_name; public $translations; public $error_reporting_stop_when_logged = false; public $no_deprecation_warnings = false; private $jobdata; abstract protected function load_updraftcentral(); abstract protected function is_host_dir_set(); abstract protected function get_host_dir(); abstract protected function get_version(); abstract public function log($line, $level = 'notice', $uniq_id = false); /** * Class constructor */ public function __construct() { add_action('wp_ajax_updraft_central_ajax', array($this, 'updraft_central_ajax_handler')); } /** * Returns the plugin name associated with this host class * * @return string */ public function get_plugin_name() { return $this->plugin_name; } /** * Retrieves or shows a message from the translations collection based on its identifier key * * @param string $key The ID of the the message * @param bool $echo Indicate whether the message is to be shown directly (echoed) or just for retrieval * * @return string/void */ public function retrieve_show_message($key, $echo = false) { if (empty($key) || !isset($this->translations[$key])) return ''; if ($echo) { echo esc_html($this->translations[$key]); return; } return $this->translations[$key]; } /** * Adds a section to a designated area primarily used for generating UpdraftCentral keys * * @return void */ public function debugtools_dashboard() { if (!current_user_can('manage_options')) return; global $updraftcentral_main; if (!class_exists('UpdraftCentral_Main')) { if (defined('UPDRAFTCENTRAL_CLIENT_DIR') && file_exists(UPDRAFTCENTRAL_CLIENT_DIR.'/bootstrap.php')) { include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/bootstrap.php'); $updraftcentral_main = new UpdraftCentral_Main(); } } if ($updraftcentral_main) { $updraftcentral_main->debugtools_dashboard(); } } /** * Whether the current user can perform key control AJAX actions * * @return Boolean */ public function current_user_can_ajax() { return current_user_can('manage_options'); } /** * Handles ajax requests coming from the section or area generated by the * "debugtools_dashboard" method (below) * * @return void */ public function updraft_central_ajax_handler() { global $updraftcentral_main; $nonce = empty($_REQUEST['nonce']) ? '' : $_REQUEST['nonce']; if (empty($nonce) || !wp_verify_nonce($nonce, 'updraftcentral-request-nonce') || !$this->current_user_can_ajax() || empty($_REQUEST['subaction'])) die('Security check'); if (is_a($updraftcentral_main, 'UpdraftCentral_Main')) { $subaction = $_REQUEST['subaction']; if ($this->is_action_whitelisted($subaction) && is_callable(array($updraftcentral_main, $subaction))) { // Undo WP's slashing of POST data $data = $this->wp_unslash($_POST); // TODO: Once all commands come through here and through updraft_send_command(), the data should always come from this attribute (once updraft_send_command() is modified appropriately). if (isset($data['action_data'])) $data = $data['action_data']; try { $results = call_user_func(array($updraftcentral_main, $subaction), $data); } catch (Exception $e) { $log_message = 'PHP Fatal Exception error ('.get_class($e).') has occurred during '.$subaction.' subaction. Error Message: '.$e->getMessage().' (Code: '.$e->getCode().', line '.$e->getLine().' in '.$e->getFile().')'; error_log($log_message); echo json_encode(array( 'fatal_error' => true, 'fatal_error_message' => $log_message )); die; // @codingStandardsIgnoreLine } catch (Error $e) { $log_message = 'PHP Fatal error ('.get_class($e).') has occurred during '.$subaction.' subaction. Error Message: '.$e->getMessage().' (Code: '.$e->getCode().', line '.$e->getLine().' in '.$e->getFile().')'; error_log($log_message); echo json_encode(array( 'fatal_error' => true, 'fatal_error_message' => $log_message )); die; } if (is_wp_error($results)) { $results = array( 'result' => false, 'error_code' => $results->get_error_code(), 'error_message' => $results->get_error_message(), 'error_data' => $results->get_error_data(), ); } if (is_string($results)) { // A handful of legacy methods, and some which are directly the source for iframes, for which JSON is not appropriate. echo $results; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- We don't escape here to avoid double escaping and keep the HTML code needed by the receiver of this request. } else { echo json_encode($results); } die; } } die; } /** * Verifies whether the submitted action is valid and allowed for execution over AJAX * * @param string $action The action to execute * * @return bool */ private function is_action_whitelisted($action) { $allowed_actions = array('delete_key', 'get_log', 'create_key'); return in_array($action, $allowed_actions); } /** * Retrieves the filter used by UpdraftCentral to log errors or certain events * * @return string */ public function get_logline_filter() { return 'updraftcentral_logline'; } /** * Gets an RPC object, and sets some defaults on it that we always want * * @param string $indicator_name indicator name * @return array */ public function get_udrpc($indicator_name = 'migrator.updraftplus.com') { global $updraftplus; $updraftplus->ensure_phpseclib(); if (!class_exists('UpdraftPlus_Remote_Communications_V2')) include_once($this->get_host_dir().'/vendor/team-updraft/common-libs/src/updraft-rpc/class-udrpc2.php'); $ud_rpc = new UpdraftPlus_Remote_Communications_V2($indicator_name); $ud_rpc->set_can_generate(true); return $ud_rpc; } /** * Noop method. * Depending on the host plugin this method may or may not be used. * * N.B. The UpdraftPlus plugin is using and overriding this method in its host file. * * @param boolean $register Indicate whether to add or remote filter hooks * @ignore */ // @codingStandardsIgnoreLine public function register_wp_http_option_hooks($register = true) {} /** * Remove slashes from a string or array of strings. * * The function wp_unslash() is WP 3.6+, so therefore we have a compatibility method here * * @param String|Array $value String or array of strings to unslash. * @return String|Array Unslashed $value */ public function wp_unslash($value) { return function_exists('wp_unslash') ? wp_unslash($value) : stripslashes_deep($value); } /** * Generate a log line based from the PHP error information * * @param Integer $errno Error number * @param String $errstr Error string * @param String $errfile Error file * @param String $errline Line number where the error occurred * * @return string|bool */ public function php_error_to_logline($errno, $errstr, $errfile, $errline) { switch ($errno) { case 1: $e_type = 'E_ERROR'; break; case 2: $e_type = 'E_WARNING'; break; case 4: $e_type = 'E_PARSE'; break; case 8: $e_type = 'E_NOTICE'; break; case 16: $e_type = 'E_CORE_ERROR'; break; case 32: $e_type = 'E_CORE_WARNING'; break; case 64: $e_type = 'E_COMPILE_ERROR'; break; case 128: $e_type = 'E_COMPILE_WARNING'; break; case 256: $e_type = 'E_USER_ERROR'; break; case 512: $e_type = 'E_USER_WARNING'; break; case 1024: $e_type = 'E_USER_NOTICE'; break; case 2048: $e_type = 'E_STRICT'; break; case 4096: $e_type = 'E_RECOVERABLE_ERROR'; break; case 8192: $e_type = 'E_DEPRECATED'; break; case 16384: $e_type = 'E_USER_DEPRECATED'; break; case 30719: $e_type = 'E_ALL'; break; default: $e_type = "E_UNKNOWN ($errno)"; break; } if (false !== stripos($errstr, 'table which is not valid in this version of Gravity Forms')) return false; if (!is_string($errstr)) $errstr = serialize($errstr); if (0 === strpos($errfile, ABSPATH)) $errfile = substr($errfile, strlen(ABSPATH)); if ('E_DEPRECATED' == $e_type && !empty($this->no_deprecation_warnings)) { return false; } return "PHP event: code $e_type: $errstr (line $errline, $errfile)"; } /** * PHP error handler * * @param Integer $errno Error number * @param String $errstr Error string * @param String $errfile Error file * @param String $errline Line number where the error occurred * * @return bool */ public function php_error($errno, $errstr, $errfile, $errline) { if (0 == error_reporting()) return true; $logline = $this->php_error_to_logline($errno, $errstr, $errfile, $errline); if (false !== $logline) $this->log($logline, 'notice', 'php_event'); // Pass it up the chain return $this->error_reporting_stop_when_logged; } } PK C�}\D��!� � Q vendor/team-updraft/lib-central/central/classes/class-automatic-upgrader-skin.phpnu �[��� <?php // @codingStandardsIgnoreFile if (!defined('ABSPATH')) die('No direct access.'); // Extracted from 4.5.2/wordpress/wp-admin/includes/class-wp-upgrader-skins.php; with the bulk_*() methods added since they are not in the base class on all WP versions. // Needed only on WP < 3.7 /** * Upgrader Skin for Automatic WordPress Upgrades * * Extracted from 4.5.2/wordpress/wp-admin/includes/class-wp-upgrader-skins.php; with the bulk_*() methods added since they are not in the base class on all WP versions. * Needed only on WP < 3.7 * * This skin is designed to be used when no output is intended, all output * is captured and stored for the caller to process and log/email/discard. * * @package WordPress * @subpackage Upgrader * @since 3.7.0 */ class Automatic_Upgrader_Skin_Main extends WP_Upgrader_Skin { protected $messages = array(); /** * Request filesystem credentials * * @param bool $error Check if there is an error: default is false * @param string $context Context for credentials * @param bool $allow_relaxed_file_ownership Check if relaxed file ownership is allowed * @return bool */ public function request_filesystem_credentials($error = false, $context = '', $allow_relaxed_file_ownership = false) { if ($context) { $this->options['context'] = $context; } // TODO: fix up request_filesystem_credentials(), or split it, to allow us to request a no-output version // This will output a credentials form in event of failure, We don't want that, so just hide with a buffer ob_start(); $result = parent::request_filesystem_credentials($error, $context, $allow_relaxed_file_ownership); ob_end_clean(); return $result; } /** * Get update message * * @return array reti=urns an array of messages */ public function get_upgrade_messages() { return $this->messages; } /** * Feedback * * @param string|array|WP_Error $data THis is the data to be used for the feedback */ protected function updraft_feedback($data) { if (is_wp_error($data)) { $string = $data->get_error_message(); } elseif (is_array($data)) { return; } else { $string = $data; } if (!empty($this->upgrader->strings[$string])) $string = $this->upgrader->strings[$string]; if (false !== strpos($string, '%')) { $args = func_get_args(); $args = array_splice($args, 1); if (!empty($args)) $string = vsprintf($string, $args); } $string = trim($string); // Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output. $string = wp_kses($string, array( 'a' => array( 'href' => true ), 'br' => true, 'em' => true, 'strong' => true, )); if (empty($string)) return; $this->messages[] = $string; } public function header() { ob_start(); } public function footer() { $output = ob_get_clean(); if (!empty($output)) $this->feedback($output); } /** * @access public */ public function bulk_header() {} public function bulk_footer() { } } global $updraftcentral_main; $wp_version = $updraftcentral_main->get_wordpress_version(); if (version_compare($wp_version, '5.3', '>=')) { if (!class_exists('Automatic_Upgrader_Skin')) require_once(dirname(__FILE__).'/automatic-upgrader-skin-compatibility.php'); } else { class Automatic_Upgrader_Skin extends Automatic_Upgrader_Skin_Main { public function feedback($string) { parent::updraft_feedback($string); } } }PK D�}\c� � T vendor/team-updraft/lib-central/central/classes/class-updraftcentral-wp-upgrader.phpnu �[��� <?php if (!defined('ABSPATH') || !defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * The extended class of Plugin_Upgrader that is mostly used for overriding some of the parent methods to short-circuit their native behaviour or to manipulate some data, parameters and/or method arguments */ class UpdraftCentral_Plugin_Upgrader extends Plugin_Upgrader { /** * Run an upgrade/installation * * @param Array $options { * Array or string of arguments for upgrading/installing a package. * * @type bool $clear_destination Whether to delete any files already in the destination folder. Default false. (since 2.8.0) * } * * @return Array|False|WP_Error The result from self::install_package() on success, otherwise a WP_Error, * or false if unable to connect to the filesystem. */ public function run($options) { $options['clear_destination'] = true; // force overwritting the existing one, in case WP < 5.5.0 is in use where "overwrite_package" parameter doesn't exist return parent::run($options); } } /** * The extended class of Plugin_Upgrader that is mostly used for overriding some of the parent methods to short-circuit their native behaviour or to manipulate some data, parameters and/or method arguments */ class UpdraftCentral_Theme_Upgrader extends Theme_Upgrader { /** * Run an upgrade/installation * * @param Array $options { * Array or string of arguments for upgrading/installing a package. * * @type bool $clear_destination Whether to delete any files already in the destination folder. Default false. (since 2.8.0) * } * * @return Array|False|WP_Error The result from self::install_package() on success, otherwise a WP_Error, * or false if unable to connect to the filesystem. */ public function run($options) { $options['clear_destination'] = true; // force overwritting the existing one, in case WP < 5.5.0 is in use where "overwrite_package" parameter doesn't exist return parent::run($options); } } PK E�}\j_�� � Y vendor/team-updraft/lib-central/central/classes/automatic-upgrader-skin-compatibility.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); class Automatic_Upgrader_Skin extends Automatic_Upgrader_Skin_Main { public function feedback($string, ...$args) { // phpcs:ignore PHPCompatibility.LanguageConstructs.NewLanguageConstructs.t_ellipsisFound, VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- spread operator is not supported in PHP < 5.5 but WP 5.3 supports PHP 5.6 minimum parent::updraft_feedback($string); } } PK F�}\��Յ � : vendor/team-updraft/lib-central/central/images/ud-logo.pngnu �[��� �PNG IHDR � � <q� OiCCPPhotoshop ICC profile xڝSgTS�=���BK���KoR RB���&*! 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�m۔=Q͙�%ّ-��{W&�O�� �Vq�2� ��f��.�F�'��ή����pt��I�x1��ڜ& !� , P P �H��.�I'�8k=E��&�h���h{�*_�ޟ7��:��[� 1a�Xd��4���F�K5a{Hmk�U����< �wU�St����:�~��g|nx2�)t.{�I%m�� F�c��=6 �+�V�(����~+�����������h�����������Ya�ħ6�]��zo���ςӁ�W}����զ��o�ۖ�jeɸ�?��w���Tg���?�>�����_;)R�;Ȥ���1�14X.�ĉ!��H/� FO�*2)�Q�F\ ����̼�EBkIN�J��n�k(B���6? K͚%a�8v�dQD5$t�����/*�Y%��߄w�v �skӱ p��Y�+����k����/D V��٠���%�ЎOkG���)���,f �^L��3�������7�b} )���&w�eѭ��R۫��D���s�`�X ;PK G�}\��!��� �� 5 vendor/team-updraft/lib-central/central/bootstrap.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access.'); global $updraftcentral_host_plugin; if (!$updraftcentral_host_plugin->is_host_dir_set()) die('No access.'); // This file is included during plugins_loaded // Load the listener class that we rely on to pick up messages if (!class_exists('UpdraftCentral_Listener')) require_once('listener.php'); // We exit if class already exists. More common if two or more plugins integrated // the same `UpdraftCentral` client folder. if (!class_exists('UpdraftCentral_Main')) : class UpdraftCentral_Main { /** * Class constructor */ public function __construct() { add_action('udrpc_log', array($this, 'udrpc_log'), 10, 3); add_action('wp_ajax_updraftcentral_receivepublickey', array($this, 'wp_ajax_updraftcentral_receivepublickey')); add_action('wp_ajax_nopriv_updraftcentral_receivepublickey', array($this, 'wp_ajax_updraftcentral_receivepublickey')); // The host plugin's command class is registered in its "plugins_loaded" method (e.g. UpdraftPlus::plugins_loaded()). // // N.B. The new filter "updraftcentral_remotecontrol_command_classes" was introduced on Jan. 2021 and will soon replace the // old filter "updraftplus_remotecontrol_command_classes" (below). This was done in order to synchronize all available filters // and actions related to UpdraftCentral so that we can easily port the UpdraftCentral client code into our other plugins. // // If you happened to use the old filter from any of your projects then you might as well update it with the new filter as the // old filter has already been marked as deprecated, though currently supported as can be seen below but will soon be remove // from this code block. $command_classes = apply_filters('updraftcentral_remotecontrol_command_classes', array( 'core' => 'UpdraftCentral_Core_Commands', 'updates' => 'UpdraftCentral_Updates_Commands', 'users' => 'UpdraftCentral_Users_Commands', 'comments' => 'UpdraftCentral_Comments_Commands', 'analytics' => 'UpdraftCentral_Analytics_Commands', 'plugin' => 'UpdraftCentral_Plugin_Commands', 'theme' => 'UpdraftCentral_Theme_Commands', 'posts' => 'UpdraftCentral_Posts_Commands', 'media' => 'UpdraftCentral_Media_Commands', 'pages' => 'UpdraftCentral_Pages_Commands', 'backups' => 'UpdraftCentral_Backups_Commands' )); // N.B. This "updraftplus_remotecontrol_command_classes" filter has been marked as deprecated and will be remove after May 2021. // Please see above code comment for further explanation and its alternative. $command_classes = apply_filters('updraftplus_remotecontrol_command_classes', $command_classes); // If nothing was sent, then there is no incoming message, so no need to set up a listener (or CORS request, etc.). This avoids a DB SELECT query on the option below in the case where it didn't get autoloaded, which is the case when there are no keys. if (!empty($_SERVER['REQUEST_METHOD']) && ('GET' == $_SERVER['REQUEST_METHOD'] || 'POST' == $_SERVER['REQUEST_METHOD']) && (empty($_REQUEST['action']) || 'updraft_central' !== $_REQUEST['action']) && empty($_REQUEST['udcentral_action']) && empty($_REQUEST['udrpc_message'])) return; // Remote control keys // These are different from the remote send keys, which are set up in the Migrator add-on $our_keys = $this->get_central_localkeys(); if (is_array($our_keys) && !empty($our_keys)) { new UpdraftCentral_Listener($our_keys, $command_classes); } } /** * Enqueues the needed styles and scripts for UpdraftCentral * * @return void */ public function enqueue_central_scripts() { // This is an additional check; the caller is assumed to have already run checks before painting its page in general if (!current_user_can('manage_options')) return; global $updraftcentral_host_plugin; $version = $updraftcentral_host_plugin->get_version(); $enqueue_version = (defined('WP_DEBUG') && WP_DEBUG) ? $version.'.'.time() : $version; $min_or_not = (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) ? '' : '.min'; // Fallback to unminified version if the minified version is not found. if (!empty($min_or_not) && !file_exists(UPDRAFTCENTRAL_CLIENT_DIR.'/js/central'.$min_or_not.'.js')) { $min_or_not = ''; } wp_enqueue_script('updraft-central', UPDRAFTCENTRAL_CLIENT_URL.'/js/central'.$min_or_not.'.js', array(), $enqueue_version); wp_enqueue_style('updraft-central', UPDRAFTCENTRAL_CLIENT_URL.'/css/central'.$min_or_not.'.css', array(), $enqueue_version); $localize = array_merge( array( 'central_url' => UPDRAFTCENTRAL_CLIENT_URL, 'plugin_name' => $updraftcentral_host_plugin->get_plugin_name(), 'updraftcentral_request_nonce' => wp_create_nonce('updraftcentral-request-nonce'), ), $updraftcentral_host_plugin->translations ); wp_localize_script('updraft-central', 'uclion', apply_filters('updraftcentral_uclion', $localize)); } /** * Retrieves current clean url for anchor link where href attribute value is not url (for ex. #div) or empty. Output is not escaped (caller should escape). * * @return String - current clean url */ public function get_current_clean_url() { // Within an UpdraftCentral context, there should be no prefix on the anchor link if (defined('UPDRAFTCENTRAL_COMMAND') && UPDRAFTCENTRAL_COMMAND || defined('WP_CLI') && WP_CLI) return ''; if (defined('DOING_AJAX') && DOING_AJAX && !empty($_SERVER['HTTP_REFERER'])) { $current_url = $_SERVER['HTTP_REFERER']; } else { $url_prefix = is_ssl() ? 'https' : 'http'; $host = empty($_SERVER['HTTP_HOST']) ? parse_url(network_site_url(), PHP_URL_HOST) : $_SERVER['HTTP_HOST']; $current_url = $url_prefix."://".$host.wp_unslash($_SERVER['REQUEST_URI']); } $remove_query_args = array('state', 'action', 'oauth_verifier', 'nonce', 'updraftplus_instance', 'access_token', 'user_id', 'updraftplus_googledriveauth'); $query_string = remove_query_arg($remove_query_args, $current_url); return function_exists('wp_unslash') ? wp_unslash($query_string) : stripslashes_deep($query_string); } /** * Get the WordPress version * * @return String - the version */ public function get_wordpress_version() { static $got_wp_version = false; if (!$got_wp_version) { @include(ABSPATH.WPINC.'/version.php');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. $got_wp_version = $wp_version;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable -- The variable is defined inside the ABSPATH.WPINC.'/version.php'. } return $got_wp_version; } /** * Retrieves the UpdraftCentral generated keys * * @param Mixed $default default value to return when option is not found * * @return Mixed */ private function get_central_localkeys($default = null) { $option = 'updraft_central_localkeys'; $ret = get_option($option, $default); return apply_filters('updraftcentral_get_option', $ret, $option, $default); } /** * Updates the UpdraftCentral's keys * * @param string $value Specify option value * @param bool $use_cache Whether or not to use the WP options cache * @param string $autoload Whether to autoload (only takes effect on a change of value) * * @return bool */ private function update_central_localkeys($value, $use_cache = true, $autoload = 'yes') { $option = 'updraft_central_localkeys'; return update_option($option, apply_filters('updraftcentral_update_option', $value, $option, $use_cache), $autoload); } /** * Receive a new public key in $_GET, and echo a response. Will die() if called. */ public function wp_ajax_updraftcentral_receivepublickey() { global $updraftcentral_host_plugin; // The actual nonce check is done in the method below if (empty($_GET['_wpnonce']) || empty($_GET['public_key']) || !isset($_GET['updraft_key_index'])) die; $result = $this->receive_public_key(); if (!is_array($result) || empty($result['responsetype'])) die; ?> <html> <head> <title>UpdraftCentral</title> <style> body {text-align: center;font-family: Helvetica,Arial,Lucida,sans-serif;background-color: #A64C1A;color: #FFF;height: 100%;width: 100%;margin: 0;padding: 0;}#main {height: 100%;width: 100%;display: table;}#wrapper {display: table-cell;height: 100%;vertical-align: middle;}h1 {margin-bottom: 5px;}h2 {margin-top: 0;font-size: 22px;color: #FFF;}#btn-close {color: #FFF;font-size: 20px;font-weight: 500;padding: .3em 1em;line-height: 1.7em !important;background-color: transparent;background-size: cover;background-position: 50%;background-repeat: no-repeat;border: 2px solid;border-radius: 3px;-webkit-transition-duration: .2s;transition-duration: .2s;-webkit-transition-property: all !important;transition-property: all !important;text-decoration: none;}#btn-close:hover {background-color: #DE6726;} </style> </head> <body> <div id="main"> <div id="wrapper"><img src="<?php echo esc_url(UPDRAFTCENTRAL_CLIENT_URL).'/images/ud-logo.png'; ?>" width="60" /> <h1><?php $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_connection', true); ?></h1><h2><?php echo esc_html(network_site_url()); ?></h2><p> <?php if ('ok' == $result['responsetype']) { $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_connection_successful', true); } else { ?> <strong><span id="udc-connect-failed"> <?php $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_connection_failed', true); ?> </span></strong><br> <?php switch ($result['code']) { case 'unknown_key': $updraftcentral_host_plugin->retrieve_show_message('unknown_key', true); break; case 'not_logged_in': echo esc_html($updraftcentral_host_plugin->retrieve_show_message('not_logged_in')).' '; $updraftcentral_host_plugin->retrieve_show_message('must_visit_url', true); break; case 'nonce_failure': $updraftcentral_host_plugin->retrieve_show_message('security_check', true); $updraftcentral_host_plugin->retrieve_show_message('must_visit_link', true); break; case 'already_have': $updraftcentral_host_plugin->retrieve_show_message('connection_already_made', true); break; case 'insufficient_privilege': $updraftcentral_host_plugin->retrieve_show_message('insufficient_privilege', true); break; default: echo esc_html(print_r($result, true)); break; } } ?> </p> <p><a id="btn-close" href="<?php echo esc_url($this->get_current_clean_url()); ?>" onclick="window.close();"><?php $updraftcentral_host_plugin->retrieve_show_message('close', true); ?></a> </p></div></div> <?php die; } /** * Checks _wpnonce, and if successful, saves the public key found in $_GET * * @return Array - with keys responsetype (can be 'error' or 'ok') and code, indicating whether the parse was successful */ private function receive_public_key() { if (!is_user_logged_in()) { return array('responsetype' => 'error', 'code' => 'not_logged_in'); } if (!wp_verify_nonce($_GET['_wpnonce'], 'updraftcentral_receivepublickey')) return array('responsetype' => 'error', 'code' => 'nonce_failure'); $updraft_key_index = $_GET['updraft_key_index']; $our_keys = $this->get_central_localkeys(); if (!is_array($our_keys)) $our_keys = array(); if (!isset($our_keys[$updraft_key_index])) { return array('responsetype' => 'error', 'code' => 'unknown_key'); } if (!empty($our_keys[$updraft_key_index]['publickey_remote'])) { return array('responsetype' => 'error', 'code' => 'already_have'); } $our_keys[$updraft_key_index]['publickey_remote'] = base64_decode(stripslashes($_GET['public_key'])); $this->update_central_localkeys($our_keys, true, 'no'); return array('responsetype' => 'ok', 'code' => 'ok'); } /** * Action parameters, from udrpc: $message, $level, $this->key_name_indicator, $this->debug, $this * * @param string $message The log message * @param string $level Log level * @param string $key_name_indicator This indicates the key name */ public function udrpc_log($message, $level, $key_name_indicator) { $udrpc_log = get_site_option('updraftcentral_client_log'); if (!is_array($udrpc_log)) $udrpc_log = array(); $new_item = array( 'time' => time(), 'level' => $level, 'message' => $message, 'key_name_indicator' => $key_name_indicator ); if (!empty($_SERVER['REMOTE_ADDR'])) { $new_item['remote_ip'] = $_SERVER['REMOTE_ADDR']; } if (!empty($_SERVER['HTTP_USER_AGENT'])) { $new_item['http_user_agent'] = $_SERVER['HTTP_USER_AGENT']; } if (!empty($_SERVER['HTTP_X_SECONDARY_USER_AGENT'])) { $new_item['http_secondary_user_agent'] = $_SERVER['HTTP_X_SECONDARY_USER_AGENT']; } $udrpc_log[] = $new_item; if (count($udrpc_log) > 50) array_shift($udrpc_log); update_site_option('updraftcentral_client_log', $udrpc_log); } /** * Delete UpdraftCentral Key * * @param array $key_id key_id of UpdraftCentral * * @return array which contains deleted flag and key table. If error, Returns array which contains fatal_error flag and fatal_error_message */ public function delete_key($key_id) { $our_keys = $this->get_central_localkeys(); if (is_array($key_id) && isset($key_id['key_id'])) { $key_id = $key_id['key_id']; } if (!is_array($our_keys)) $our_keys = array(); if (isset($our_keys[$key_id])) { unset($our_keys[$key_id]); $this->update_central_localkeys($our_keys); } return array('deleted' => 1, 'keys_table' => $this->get_keys_table()); } /** * Get UpdraftCentral Log * * @return array which contains log_contents. If error, Returns array which contains fatal_error flag and fatal_error_message */ public function get_log() { global $updraftcentral_host_plugin; $udrpc_log = get_site_option('updraftcentral_client_log'); if (!is_array($udrpc_log)) $udrpc_log = array(); $log_contents = ''; // Events are appended to the array in the order they happen. So, reversing the order gets them into most-recent-first order. rsort($udrpc_log); if (empty($udrpc_log)) { $log_contents = '<em>'.$updraftcentral_host_plugin->retrieve_show_message('nothing_yet_logged').'</em>'; } foreach ($udrpc_log as $m) { // Skip invalid data if (!isset($m['time'])) continue; $time = gmdate('Y-m-d H:i:s O', $m['time']); // $level is not used yet. We could put the message in different colours for different levels, if/when it becomes used. $key_name_indicator = empty($m['key_name_indicator']) ? '' : $m['key_name_indicator']; $log_contents .= '<span title="'.esc_attr(print_r($m, true)).'">'."$time "; if (!empty($m['remote_ip'])) $log_contents .= '['.htmlspecialchars($m['remote_ip']).'] '; $log_contents .= "[".htmlspecialchars($key_name_indicator)."] ".htmlspecialchars($m['message'])."</span>\n"; } return array('log_contents' => $log_contents); } public function create_key($params) { global $updraftcentral_host_plugin; // Use the site URL - this means that if the site URL changes, communication ends; which is the case anyway $user = wp_get_current_user(); if (!is_object($user) || empty($user->ID)) return array('error' => $updraftcentral_host_plugin->retrieve_show_message('insufficient_privilege')); if (!current_user_can('manage_options')) return array('error' => $updraftcentral_host_plugin->retrieve_show_message('insufficient_privilege')); $where_send = empty($params['where_send']) ? '' : (string) $params['where_send']; if ('__updraftpluscom' != $where_send) { $purl = parse_url($where_send); if (empty($purl) || !array($purl) || empty($purl['scheme']) || empty($purl['host'])) return array('error' => $updraftcentral_host_plugin->retrieve_show_message('invalid_url')); } // ENT_HTML5 exists only on PHP 5.4+ // @codingStandardsIgnoreLine $flags = defined('ENT_HTML5') ? ENT_QUOTES | ENT_HTML5 : ENT_QUOTES; $extra_info = array( 'user_id' => $user->ID, 'user_login' => $user->user_login, 'ms_id' => get_current_blog_id(), 'site_title' => html_entity_decode(get_bloginfo('name'), $flags), ); if ($where_send) { $extra_info['mothership'] = $where_send; if (!empty($params['mothership_firewalled'])) { $extra_info['mothership_firewalled'] = true; } } if (!empty($params['key_description'])) { $extra_info['name'] = (string) $params['key_description']; } $key_size = (empty($params['key_size']) || !is_numeric($params['key_size']) || $params['key_size'] < 512) ? 2048 : (int) $params['key_size']; $extra_info['key_size'] = $key_size; $created = $this->create_remote_control_key(false, $extra_info, $where_send); if (is_array($created)) { $created['keys_table'] = $this->get_keys_table(); $created['keys_guide'] = '<h2 class="updraftcentral_wizard_success">'. $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_key_created') .'</h2>'; if ('__updraftpluscom' != $where_send) { $created['keys_guide'] .= '<div class="updraftcentral_wizard_success"><p>'.sprintf($updraftcentral_host_plugin->retrieve_show_message('need_to_copy_key'), '<a href="'.$where_send.'" target="_blank">UpdraftCentral dashboard</a>').'</p><p>'.$updraftcentral_host_plugin->retrieve_show_message('press_add_site_button').'</p><p>'.sprintf($updraftcentral_host_plugin->retrieve_show_message('detailed_instructions'), '<a target="_blank" href="https://updraftplus.com/updraftcentral-how-to-add-a-site/">UpdraftPlus.com</a>').'</p></div>'; } else { $created['keys_guide'] .= '<div class="updraftcentral_wizard_success"><p>'. sprintf($updraftcentral_host_plugin->retrieve_show_message('control_this_site'), '<a target="_blank" href="https://updraftplus.com/my-account/updraftcentral-remote-control/">UpdraftPlus.com</a>').'</p></div>'; } } return $created; } /** * Given an index, return the indicator name * * @param String $index * * @return String */ private function indicator_name_from_index($index) { return $index.'.central.updraftplus.com'; } /** * Gets an RPC object, and sets some defaults on it that we always want * * @param string $indicator_name indicator name * * @return array */ public function get_udrpc($indicator_name = 'migrator.updraftplus.com') { global $updraftcentral_host_plugin, $updraftplus; $updraftplus->ensure_phpseclib(); if (!class_exists('UpdraftPlus_Remote_Communications_V2')) include_once($updraftcentral_host_plugin->get_host_dir().'/vendor/team-updraft/common-libs/src/updraft-rpc/class-udrpc2.php'); $ud_rpc = new UpdraftPlus_Remote_Communications_V2($indicator_name); $ud_rpc->set_can_generate(true); return $ud_rpc; } private function create_remote_control_key($index = false, $extra_info = array(), $post_it = false) { global $updraftcentral_host_plugin; $our_keys = $this->get_central_localkeys(); if (!is_array($our_keys)) $our_keys = array(); if (false === $index) { if (empty($our_keys)) { $index = 0; } else { $index = max(array_keys($our_keys))+1; } } $name_hash = $index; if (isset($our_keys[$name_hash])) { unset($our_keys[$name_hash]); } $indicator_name = $this->indicator_name_from_index($name_hash); $ud_rpc = $this->get_udrpc($indicator_name); if ('__updraftpluscom' == $post_it) { $post_it = defined('UPDRAFTPLUS_OVERRIDE_UDCOM_DESTINATION') ? UPDRAFTPLUS_OVERRIDE_UDCOM_DESTINATION : 'https://updraftplus.com/?updraftcentral_action=receive_key'; $post_it_description = 'UpdraftPlus.Com'; } else { $post_it_description = $post_it; } // Normally, key generation takes seconds, even on a slow machine. However, some Windows machines appear to have a setup in which it takes a minute or more. And then, if you're on a double-localhost setup on slow hardware - even worse. It doesn't hurt to just raise the maximum execution time. if (function_exists('set_time_limit')) @set_time_limit(UPDRAFTCENTRAL_SET_TIME_LIMIT);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. $key_size = (empty($extra_info['key_size']) || !is_numeric($extra_info['key_size']) || $extra_info['key_size'] < 512) ? 2048 : (int) $extra_info['key_size']; if (is_object($ud_rpc) && $ud_rpc->generate_new_keypair($key_size)) { if ($post_it && empty($extra_info['mothership_firewalled'])) { $p_url = parse_url($post_it); if (is_array($p_url) && !empty($p_url['user'])) { $http_username = $p_url['user']; $http_password = empty($p_url['pass']) ? '' : $p_url['pass']; $post_it = $p_url['scheme'].'://'.$p_url['host']; if (!empty($p_url['port'])) $post_it .= ':'.$p_url['port']; $post_it .= $p_url['path']; if (!empty($p_url['query'])) $post_it .= '?'.$p_url['query']; } $post_options = array( 'timeout' => 90, 'body' => array( 'updraftcentral_action' => 'receive_key', 'key' => $ud_rpc->get_key_remote() ) ); if (!empty($http_username)) { $post_options['headers'] = array( 'Authorization' => 'Basic '.base64_encode($http_username.':'.$http_password) ); } // This option allows the key to be sent to the other side via a known-secure channel (e.g. http over SSL), rather than potentially allowing it to travel over an unencrypted channel (e.g. http back to the user's browser). As such, if specified, it is compulsory for it to work. $updraftcentral_host_plugin->register_wp_http_option_hooks(); $sent_key = wp_remote_post( $post_it, $post_options ); $updraftcentral_host_plugin->register_wp_http_option_hooks(false); $connection_troubleshooting_url = 'https://updraftplus.com/troubleshooting-updraftcentral-connection-issues/'; if (is_wp_error($sent_key) || empty($sent_key)) { $err_msg = sprintf($updraftcentral_host_plugin->retrieve_show_message('attempt_to_register_failed'), (string) $post_it_description, $connection_troubleshooting_url); if (is_wp_error($sent_key)) $err_msg .= ' '.$sent_key->get_error_message().' ('.$sent_key->get_error_code().')'; return array( 'r' => $err_msg ); } $response = json_decode(wp_remote_retrieve_body($sent_key), true); if (!is_array($response) || !isset($response['key_id']) || !isset($response['key_public'])) { return array( 'r' => sprintf($updraftcentral_host_plugin->retrieve_show_message('attempt_to_register_failed'), (string) $post_it_description, $connection_troubleshooting_url), 'raw' => wp_remote_retrieve_body($sent_key) ); } $key_hash = hash('sha256', $ud_rpc->get_key_remote()); $local_bundle = $ud_rpc->get_portable_bundle('base64_with_count', $extra_info, array('key' => array('key_hash' => $key_hash, 'key_id' => $response['key_id']))); } elseif ($post_it) { // Don't send; instead, include in the bundle info that the mothership is firewalled; this will then tell the mothership to try the reverse connection instead if (is_array($extra_info)) { $extra_info['mothership_firewalled_callback_url'] = wp_nonce_url(admin_url('admin-ajax.php'), 'updraftcentral_receivepublickey'); $extra_info['updraft_key_index'] = $index; } $local_bundle = $ud_rpc->get_portable_bundle('base64_with_count', $extra_info, array('key' => $ud_rpc->get_key_remote())); } if (isset($extra_info['name'])) { $name = (string) $extra_info['name']; unset($extra_info['name']); } else { $name = 'UpdraftCentral Remote Control'; } $our_keys[$name_hash] = array( 'name' => $name, 'key' => $ud_rpc->get_key_local(), 'extra_info' => $extra_info, 'created' => time(), ); // Store the other side's public key if (!empty($response) && is_array($response) && !empty($response['key_public'])) { $our_keys[$name_hash]['publickey_remote'] = $response['key_public']; } $this->update_central_localkeys($our_keys, true, 'no'); return array( 'bundle' => $local_bundle, 'r' => $updraftcentral_host_plugin->retrieve_show_message('key_created_successfully').' '.$updraftcentral_host_plugin->retrieve_show_message('copy_paste_key'), ); } return false; } /** * Get the HTML for the keys table * * @param Boolean $echo_instead_of_return Whether the result should be echoed or returned * @return String */ public function get_keys_table($echo_instead_of_return = false) { // This is an additional check - it implies requirement for a dashboard context if (!current_user_can('manage_options')) return; global $updraftcentral_host_plugin; if (!$echo_instead_of_return) ob_start(); $our_keys = $this->get_central_localkeys(); if (!is_array($our_keys)) $our_keys = array(); if (empty($our_keys)) { ?> <tr><td colspan="2"><em><?php $updraftcentral_host_plugin->retrieve_show_message('no_updraftcentral_dashboards', true); ?></em></td></tr> <?php } ?> <div id="updraftcentral_keys_content" style="margin: 10px 0;"> <?php if (!empty($our_keys)) { ?> <a href="<?php echo esc_url($this->get_current_clean_url()); ?>" class="updraftcentral_keys_show hidden-in-updraftcentral"><?php echo wp_kses_post(sprintf($updraftcentral_host_plugin->retrieve_show_message('manage_keys'), count($our_keys))); ?></a> <?php } ?> <table id="updraftcentral_keys_table"> <thead> <tr> <th style="text-align:left;"><?php $updraftcentral_host_plugin->retrieve_show_message('key_description', true); ?></th> <th style="text-align:left;"><?php $updraftcentral_host_plugin->retrieve_show_message('details', true); ?></th> </tr> </thead> <tbody> <?php foreach ($our_keys as $i => $key) { if (empty($key['extra_info'])) continue; $user_id = $key['extra_info']['user_id']; if (!empty($key['extra_info']['mothership'])) { $mothership_url = $key['extra_info']['mothership']; if ('__updraftpluscom' == $mothership_url) { $reconstructed_url = 'https://updraftplus.com'; } else { $purl = parse_url($mothership_url); $path = empty($purl['path']) ? '' : $purl['path']; $reconstructed_url = $purl['scheme'].'://'.$purl['host'].(!empty($purl['port']) ? ':'.$purl['port'] : '').$path; } } else { $reconstructed_url = $updraftcentral_host_plugin->retrieve_show_message('unknown'); } $name = $key['name']; $user = get_user_by('id', $user_id); $user_display = is_a($user, 'WP_User') ? $user->user_login.' ('.$user->user_email.')' : $updraftcentral_host_plugin->retrieve_show_message('unknown'); ?> <tr class="updraft_debugrow"><td style="vertical-align:top;"><?php echo esc_html($name.' ('.$i.')'); ?></td><td><?php $updraftcentral_host_plugin->retrieve_show_message('access_as_user', true); ?> <?php echo esc_html($user_display); ?> <br> <?php $updraftcentral_host_plugin->retrieve_show_message('public_key_sent', true); ?> <?php echo esc_html($reconstructed_url); ?><br> <?php if (!empty($key['created'])) { echo esc_html($updraftcentral_host_plugin->retrieve_show_message('created').' '.date_i18n(get_option('date_format').' '.get_option('time_format'), $key['created'])).'.'; if (!empty($key['extra_info']['key_size'])) { echo ' '.esc_html(sprintf($updraftcentral_host_plugin->retrieve_show_message('key_size'), $key['extra_info']['key_size'])).'.'; } ?> <br> <?php } ?> <a href="<?php echo esc_url($this->get_current_clean_url()); ?>" data-key_id="<?php echo esc_attr($i); ?>" class="updraftcentral_key_delete"><?php $updraftcentral_host_plugin->retrieve_show_message('delete', true); ?></a></td></tr> <?php } ?> </tbody> </table> </div> <?php if (!$echo_instead_of_return) return ob_get_clean(); } /** * Return HTML markup for the 'create key' section * * @param Boolean $echo_instead_of_return Whether the result should be echoed or returned * @return String|Void - the HTML */ private function create_key_markup($echo_instead_of_return = false) { global $updraftcentral_host_plugin; if (!$echo_instead_of_return) ob_start(); ?> <div class="create_key_container"> <h4 class="updraftcentral_wizard_stage1"> <?php $updraftcentral_host_plugin->retrieve_show_message('connect_to_updraftcentral_dashboard', true); ?></h4> <table style="width: 100%; table-layout:fixed;"> <thead></thead> <tbody> <tr class="updraftcentral_wizard_stage1"> <td> <div class="updraftcentral_wizard_mothership updraftcentral_wizard_option"> <label class="button-primary" tabindex="0"> <input checked="checked" type="radio" name="updraftcentral_mothership" id="updraftcentral_mothership_updraftpluscom" style="display: none;"> TeamUpdraft.com </label><br> <div><?php echo wp_kses_post(sprintf(esc_html($updraftcentral_host_plugin->retrieve_show_message('in_example')), '<a target="_blank" href="https://teamupdraft.com/my-account/?utm_source=udp-plugin&utm_medium=referral&utm_campaign=paac&utm_content=an-account&utm_creative_format=text">'.esc_html($updraftcentral_host_plugin->retrieve_show_message('an_account')).'</a>')); ?></div> </div> <div class="updraftcentral_wizard_self_hosted_stage1 updraftcentral_wizard_option"> <label class="button-primary" tabindex="0"> <input type="radio" name="updraftcentral_mothership" id="updraftcentral_mothership_other" style="display: none;"> <?php $updraftcentral_host_plugin->retrieve_show_message('self_hosted_dashboard', true);?> </label><br> <div><?php echo wp_kses_post(sprintf(esc_html($updraftcentral_host_plugin->retrieve_show_message('website_installed')), '<a target="_blank" href="https://wordpress.org/plugins/updraftcentral/">UpdraftCentral</a>')); ?></div> </div> <div class="updraftcentral_wizard_self_hosted_stage2" style="float:left; clear:left;display:none;"> <p style="font-size: 13px;"><?php $updraftcentral_host_plugin->retrieve_show_message('enter_url', true); ?></p> <p style="font-size: 13px;" id="updraftcentral_wizard_stage1_error"></p> <input disabled="disabled" id="updraftcentral_keycreate_mothership" type="text" size="40" placeholder="<?php $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_dashboard_url', true); ?>" value=""> <button type="button" class="button button-primary" id="updraftcentral_stage2_go"><?php $updraftcentral_host_plugin->retrieve_show_message('next', true); ?></button> </div> </td> </tr> <tr class="updraft_debugrow updraftcentral_wizard_stage2" style="display: none;"> <h4 class="updraftcentral_wizard_stage2" style="display: none;"><?php $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_connection_details', true); ?></h4> <td class="updraftcentral_keycreate_description"> <?php $updraftcentral_host_plugin->retrieve_show_message('description', true); ?>: <input id="updraftcentral_keycreate_description" type="text" size="20" placeholder="<?php $updraftcentral_host_plugin->retrieve_show_message('enter_description', true); ?>" value="" > </td> </tr> <tr class="updraft_debugrow updraftcentral_wizard_stage2" style="display: none;"> <td> <?php $updraftcentral_host_plugin->retrieve_show_message('encryption_key_size', true); ?> <select style="" id="updraftcentral_keycreate_keysize"> <option value="512"><?php echo wp_kses_post(sprintf($updraftcentral_host_plugin->retrieve_show_message('bits').' - '.$updraftcentral_host_plugin->retrieve_show_message('easy_to_break'), '512')); ?></option> <option value="1024"><?php echo wp_kses_post(sprintf($updraftcentral_host_plugin->retrieve_show_message('bits').' - '.$updraftcentral_host_plugin->retrieve_show_message('faster'), '1024')); ?></option> <option value="2048" selected="selected"><?php echo wp_kses_post(sprintf($updraftcentral_host_plugin->retrieve_show_message('bytes').' - '.$updraftcentral_host_plugin->retrieve_show_message('recommended'), '2048')); ?></option> <option value="4096"><?php echo wp_kses_post(sprintf($updraftcentral_host_plugin->retrieve_show_message('bits').' - '.$updraftcentral_host_plugin->retrieve_show_message('slower'), '4096')); ?></option> </select> <br> <div id="updraftcentral_keycreate_mothership_firewalled_container"> <label> <input id="updraftcentral_keycreate_mothership_firewalled" type="checkbox"> <?php $updraftcentral_host_plugin->retrieve_show_message('use_alternative_method', true); ?> <a href="<?php echo esc_url($this->get_current_clean_url()); ?>" id="updraftcentral_keycreate_altmethod_moreinfo_get"><?php $updraftcentral_host_plugin->retrieve_show_message('more_information', true); ?></a> <p id="updraftcentral_keycreate_altmethod_moreinfo" style="display:none; border: 1px dotted; padding: 3px; margin: 2px 10px 2px 24px;"> <em><?php $updraftcentral_host_plugin->retrieve_show_message('this_is_useful', true);?></em> </p> </label> </div> </td> </tr> <tr class="updraft_debugrow updraftcentral_wizard_stage2" style="display: none;"> <td> <button style="margin-top: 5px;" type="button" class="button button-primary" id="updraftcentral_keycreate_go"><?php $updraftcentral_host_plugin->retrieve_show_message('create', true); ?></button> </td> </tr> <tr class="updraft_debugrow updraftcentral_wizard_stage2" style="display: none;"> <td> <a id="updraftcentral_stage1_go"><?php $updraftcentral_host_plugin->retrieve_show_message('back', true); ?></a> </td> </tr> </tbody> </table> <div id="updraft-copy-modal" title="<?php esc_html_e('Copy to clipboard', 'updraftplus');?>"> <p> <?php echo esc_html__('Your web browser prevented the copy operation.', 'updraftplus').' '.'<a href="https://updraftplus.com/faqs/how-do-i-set-clipboard-permissions-for-different-browsers/" target="__blank">'.' '.esc_html__('Follow this link to read about how to set browser permission', 'updraftplus').'</a>'; ?> </p> </div> </div> <?php if (!$echo_instead_of_return) return ob_get_clean(); } /** * Get log event viewer mark-up * * @param Boolean $echo_instead_of_return Whether the result should be echoed or returned * @return String - the HTML */ private function get_log_markup($echo_instead_of_return = false) { global $updraftcentral_host_plugin; if (!$echo_instead_of_return) ob_start(); ?> <div id="updraftcentral_view_log_container" style="margin: 10px 0;"> <a href="<?php echo esc_url($this->get_current_clean_url()); ?>" id="updraftcentral_view_log"><?php $updraftcentral_host_plugin->retrieve_show_message('view_log_events', true); ?>...</a><br> <pre id="updraftcentral_view_log_contents" style="min-height: 110px; padding: 0 4px;"> </pre> </div> <?php if (!$echo_instead_of_return) return ob_get_clean(); } /** * Echo the debug-tools dashboard HTML. Called by the WP action updraftplus_debugtools_dashboard. */ public function debugtools_dashboard() { $this->enqueue_central_scripts(); global $updraftcentral_host_plugin; $including_desc = ''; if (function_exists('get_current_screen')) { $screen = get_current_screen(); $hosts = apply_filters('updraftcentral_host_plugins', array()); $includes = $updraftcentral_host_plugin->retrieve_show_message('including_description'); foreach ($hosts as $plugin) { if (false !== stripos($screen->id, $plugin)) { $key = str_replace('-', '_', strtolower($plugin)).'_desc'; if (isset($includes[$key])) { $including_desc = $includes[$key]; break; } } } } $updraftcentral_description = preg_replace('/\s+/', ' ', sprintf($updraftcentral_host_plugin->retrieve_show_message('updraftcentral_description'), $including_desc)); ?> <div class="advanced_tools updraft_central"> <h3><?php $updraftcentral_host_plugin->retrieve_show_message('updraftcentral_remote_control', true); ?></h3> <p> <?php echo esc_html($updraftcentral_description); ?> <a target="_blank" href="https://teamupdraft.com/updraftcentral/?utm_source=udp-plugin&utm_medium=referral&utm_campaign=paac&utm_content=read-more-here&utm_creative_format=text"><?php $updraftcentral_host_plugin->retrieve_show_message('read_more', true); ?></a> </p> <div style="min-height: 310px;" id="updraftcentral_keys"> <?php $this->create_key_markup(true); ?> <?php $this->get_keys_table(true); ?> <button style="display: none;" type="button" class="button button-primary" id="updraftcentral_wizard_go"><?php $updraftcentral_host_plugin->retrieve_show_message('create_another_key', true); ?></button> <?php $this->get_log_markup(true); ?> </div> </div> <?php } } endif; global $updraftcentral_main; $updraftcentral_main = new UpdraftCentral_Main(); PK G�}\��f�4 �4 4 vendor/team-updraft/lib-central/central/commands.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); /** * - A container for all the RPC commands implemented. Commands map exactly onto method names (and hence this class should not implement anything else, beyond the constructor, and private methods) * - Return format is array('response' => (string - a code), 'data' => (mixed)); * * RPC commands are not allowed to begin with an underscore. So, any private methods can be prefixed with an underscore. */ abstract class UpdraftCentral_Commands { protected $rc; protected $ud; protected $installed_data; /** * Class constructor * * @param string $rc */ public function __construct($rc) { $this->rc = $rc; global $updraftplus; $this->ud = $updraftplus; $this->installed_data = array(); } /** * Include a file or files from wp-admin/includes */ final protected function _admin_include() { $files = func_get_args(); foreach ($files as $file) { include_once(ABSPATH.'/wp-admin/includes/'.$file); } } /** * Include a file or files from wp-includes */ final protected function _frontend_include() { $files = func_get_args(); foreach ($files as $file) { include_once(ABSPATH.WPINC.'/'.$file); } } /** * Return a response in the expected format * * @param Mixed $data * @param String $code * * @return Array */ final protected function _response($data = null, $code = 'rpcok') { return array( 'response' => $code, 'data' => $data ); } /** * Return an error in the expected format * * @param String $code * @param Mixed $data * * @return Array */ final protected function _generic_error_response($code = 'central_unspecified', $data = null) { return $this->_response( array( 'code' => $code, 'data' => $data ), 'rpcerror' ); } /** * Checks whether a backup and a security credentials is required for the given request * * @param array $dir The directory location to check * @return array */ final protected function _get_backup_credentials_settings($dir) { // Do we need to ask the user for filesystem credentials? when installing and/or deleting items in the given directory $filesystem_method = get_filesystem_method(array(), $dir); ob_start(); $filesystem_credentials_are_stored = request_filesystem_credentials(site_url(), $filesystem_method); ob_end_clean(); $request_filesystem_credentials = ('direct' != $filesystem_method && !$filesystem_credentials_are_stored); // Do we need to execute a backup process before installing/managing items $automatic_backups = (class_exists('UpdraftPlus_Options') && class_exists('UpdraftPlus_Addon_Autobackup') && UpdraftPlus_Options::get_updraft_option('updraft_autobackup_default')) ? true : false; return array( 'request_filesystem_credentials' => $request_filesystem_credentials, 'automatic_backups' => $automatic_backups ); } /** * Retrieves the information of the currently installed item (e.g. plugin or theme) through filter * * @param bool $response Indicates whether the installation was a success or failure * @param array $args Extra argument for the hook * @param array $data Contains paths used and other relevant information regarding the file * @return array */ final public function get_install_data($response, $args, $data) { if ($response) { switch ($args['type']) { case 'plugin': $plugin_data = get_plugins('/'.$data['destination_name']); if (!empty($plugin_data)) { $info = reset($plugin_data); $key = key($plugin_data); $info['slug'] = $data['destination_name'].'/'.$key; $this->installed_data = $info; } break; case 'theme': $theme = wp_get_theme($data['destination_name']); if ($theme->exists()) { // Minimalistic info here, if you need to add additional information // you can add them here. For now, the "Name" and "slug" fields will suffice // in the succeeding process. $this->installed_data = array( 'Name' => $theme->get('Name'), 'slug' => $data['destination_name'], 'template' => $theme->get_template() ); } break; default: break; } } return $response; } /** * Installs and activates either a plugin or theme through zip file upload * * @param array $params Parameter array containing information pertaining the currently uploaded item * @param string $type Indicates whether this current process is intended for a 'plugin' or a 'theme' item * @return array */ final protected function process_chunk_upload($params, $type) { global $updraftcentral_host_plugin, $updraftcentral_main; if (!in_array($type, array('plugin', 'theme'))) { return $this->_generic_error_response('upload_type_not_supported'); } $permission_error = false; if ('plugin' === $type) { if (!current_user_can('install_plugins') || !current_user_can('activate_plugins')) $permission_error = true; } else { if (!current_user_can('install_themes') || !current_user_can('switch_themes')) $permission_error = true; } if ($permission_error) { return $this->_generic_error_response($type.'_insufficient_permission'); } // Pull any available and writable directory where we can store // our data/file temporarily before running the installation process. $upload_dir = untrailingslashit(get_temp_dir()); if (!is_writable($upload_dir)) { $upload_dir = WP_CONTENT_DIR.'/upgrade'; if (!is_dir($upload_dir)) { $wp_dir = wp_upload_dir(); if (!empty($wp_dir['basedir'])) $upload_dir = $wp_dir['basedir']; } } // If we haven't found any writable directory to temporarily store our file then // we bail and send an error back to the caller. if (!is_dir($upload_dir) || !is_writable($upload_dir)) { return $this->_generic_error_response('upload_dir_not_available'); } // Preloads the submitted credentials to the global $_POST variable if (!empty($params) && isset($params['filesystem_credentials'])) { parse_str($params['filesystem_credentials'], $filesystem_credentials); if (is_array($filesystem_credentials)) { foreach ($filesystem_credentials as $key => $value) { // Put them into $_POST, which is where request_filesystem_credentials() checks for them. $_POST[$key] = $value; } } } // Save uploaded file $filename = basename($params['filename']).md5(get_home_url()); $is_chunked = false; if (isset($params['chunks']) && 1 < (int) $params['chunks']) { $filename .= '.part'; $is_chunked = true; } if (!$is_chunked || ($is_chunked && isset($params['chunk']) && 0 === (int) $params['chunk'])) { // if it's not a chunk upload or if it's a chunk upload operation and the current chunk variable is zero, then it means a new upload operation has just begun therefore we should remove previous left-over file (if any and due to error during the previous upload of the same file), because it can lead to a corrupt/invalid zip file (we use file_put_contents a few lines below with FILE_APPEND attribute) if (file_exists($upload_dir.'/'.$filename) && !unlink($upload_dir.'/'.$filename)) return $this->_generic_error_response('unable_to_delete_existing_file'); } if (empty($params['data'])) { return $this->_generic_error_response('data_empty_or_invalid'); } $result = file_put_contents($upload_dir.'/'.$filename, base64_decode($params['data']), FILE_APPEND | LOCK_EX); if (false === $result) { return $this->_generic_error_response('unable_to_write_content'); } // Set $install_now to true for single upload and for the last chunk of a multi-chunks upload process $install_now = true; if ($is_chunked) { if ($params['chunk'] == (int) $params['chunks'] - 1) { // If this is the last chunk of the request, then we're going to restore the // original filename of the file (without the '.part') since our upload is now complete. $orig_filename = basename($filename, '.part'); $success = rename($upload_dir.'/'.$filename, $upload_dir.'/'.$orig_filename); // If renaming the file was successful then restore the original name and override the $filename variable. // Overriding the $filename variable makes it easy for us to use the same variable for both // non-chunked and chunked zip file for the installation process. if ($success) { $filename = $orig_filename; } else { return $this->_generic_error_response('unable_to_rename_file'); } } else { // Bypass installation for now since we're waiting for the last chunk to arrive // to complete the uploading of the zip file. $install_now = false; } } // Everything is already good (upload completed), thus, we proceed with the installation if ($install_now) { // We have successfully uploaded the zip file in this location with its original filename intact. $zip_filepath = $upload_dir.'/'.$filename; // Making sure that the file does actually exists, since we've just run through // a renaming process above. if (file_exists($zip_filepath)) { add_filter('upgrader_post_install', array($this, 'get_install_data'), 10, 3); // WP < 3.7 if (!class_exists('Automatic_Upgrader_Skin')) include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/classes/class-automatic-upgrader-skin.php'); require_once(UPDRAFTCENTRAL_CLIENT_DIR.'/classes/class-updraftcentral-wp-upgrader.php'); $skin = new Automatic_Upgrader_Skin(); $upgrader = ('plugin' === $type) ? new UpdraftCentral_Plugin_Upgrader($skin) : new UpdraftCentral_Theme_Upgrader($skin); $install_result = $upgrader->install($zip_filepath); remove_filter('upgrader_post_install', array($this, 'get_install_data'), 10, 3); // Remove zip file on success and on error (cleanup) if ($install_result || is_null($install_result) || is_wp_error($install_result)) { @unlink($zip_filepath);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist. } if (false === $install_result || is_wp_error($install_result)) { $message = $updraftcentral_host_plugin->retrieve_show_message('unable_to_connect'); if (is_wp_error($install_result)) $message = $install_result->get_error_message(); return $this->_generic_error_response($type.'_install_failed', array('message' => $message)); } else { // Pull installed data $data = $this->installed_data; // For WP 3.4 the intended filter hook isn't working or not available // so we're going to pull the data manually. if ($install_result && empty($data)) { $result = $this->get_install_data($install_result, array('type' => $type), $skin->result); if ($result) { // Getting the installed data one more time after manually calling // the "get_install_data" function. $data = $this->installed_data; } } if (!empty($data)) { // Activate item if set $is_active = ('plugin' === $type) ? is_plugin_active($data['slug']) : ((wp_get_theme()->get('Name') === $data['Name']) ? true : false); if ((bool) $params['activate'] && !$is_active) { if ('plugin' === $type) { if (is_multisite()) { $activate = activate_plugin($data['slug'], '', true); } else { $activate = activate_plugin($data['slug']); } } else { // In order to make it compatible with older versions of switch_theme which takes two // arguments we're going to pass two arguments instead of one. Latest versions have backward // compatibility so it's safe to do it this way. switch_theme($data['template'], $data['slug']); $activate = (wp_get_theme()->get_stylesheet() === $data['slug']) ? true : false; } if (false === $activate || is_wp_error($activate)) { $wp_version = $updraftcentral_main->get_wordpress_version(); $message = is_wp_error($activate) ? array('message' => $activate->get_error_message()) : array('message' => sprintf($updraftcentral_host_plugin->retrieve_show_message('unable_to_activate'), $type, $type, $wp_version)); return $this->_generic_error_response('unable_to_activate_'.$type, $message); } } return $this->_response( array( 'installed' => true, 'installed_data' => $data, ) ); } if (is_wp_error($skin->result)) { $code = $skin->result->get_error_code(); $message = $skin->result->get_error_message(); $error_data = $skin->result->get_error_data($code); if (!empty($error_data)) { if (is_array($error_data)) $error_data = json_encode($error_data); $message .= ' '.$error_data; } return $this->_generic_error_response($code, $message); } else { return $this->_response( array( 'installed' => false, 'message' => sprintf($updraftcentral_host_plugin->retrieve_show_message('unable_to_install'), $type, $type, $type, $type, 'wp-content/'.$type.'s'), ) ); } } } } else { // Returning response to a chunk requests while still processing and // completing the file upload process. If we don't return a positive response // for every chunk requests then the caller will assumed an error has occurred // and will eventually stop the upload process. return $this->_response(array('in_progress' => true)); } } } PK H�}\%�7�' ' @ vendor/team-updraft/lib-central/central/translations-central.phpnu �[��� <?php if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('Security check'); // Translations for UpdraftCentral return array( 'updraftcentral_connection' => __('UpdraftCentral Connection', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_connection_successful' => __('An UpdraftCentral connection has been made successfully.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_connection_failed' => __('A new UpdraftCentral connection has not been made.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unknown_key' => __('The key referred to was unknown.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'not_logged_in' => __('You are not logged into this WordPress site in your web browser.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'must_visit_url' => __('You must visit this URL in the same browser and login session as you created the key in.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'security_check' => __('Security check.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'must_visit_link' => __('You must visit this link in the same browser and login session as you created the key in.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'connection_already_made' => __('This connection appears to already have been made.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'close' => __('Close', UPDRAFTCENTRAL_TEXT_DOMAIN), 'nothing_yet_logged' => __('(Nothing yet logged)', UPDRAFTCENTRAL_TEXT_DOMAIN), 'invalid_url' => __('An invalid URL was entered', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_key_created' => __('UpdraftCentral key created successfully', UPDRAFTCENTRAL_TEXT_DOMAIN), 'need_to_copy_key' => __('You now need to copy the key below and enter it at your %s.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'press_add_site_button' => __('At your UpdraftCentral dashboard you should press the "Add Site" button then paste the key in the input box.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'detailed_instructions' => __('Detailed instructions for this can be found at %s', UPDRAFTCENTRAL_TEXT_DOMAIN), 'control_this_site' => __('You can now control this site via your UpdraftCentral dashboard at %s.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'attempt_to_register_failed' => __('A key was created, but the attempt to register it with %1$s was unsuccessful.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('You can try again, or try using the alternative connection method if the problem persists.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('For more information visit %2$s', UPDRAFTCENTRAL_TEXT_DOMAIN), 'key_created_successfully' => __('Key created successfully.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'copy_paste_key' => __('You must copy and paste this key now - it cannot be shown again.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'no_updraftcentral_dashboards' => __('There are no UpdraftCentral dashboards that can currently control this site.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unknown' => __('Unknown', UPDRAFTCENTRAL_TEXT_DOMAIN), 'access_as_user' => __('Access this site as user:', UPDRAFTCENTRAL_TEXT_DOMAIN), 'public_key_sent' => __('Public key was sent to:', UPDRAFTCENTRAL_TEXT_DOMAIN), 'created' => __('Created:', UPDRAFTCENTRAL_TEXT_DOMAIN), 'key_size' => __('Key size: %d bits', UPDRAFTCENTRAL_TEXT_DOMAIN), 'delete' => __('Delete...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'manage_keys' => __('Manage existing keys (%d)...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'key_description' => __('Key description', UPDRAFTCENTRAL_TEXT_DOMAIN), 'details' => __('Details', UPDRAFTCENTRAL_TEXT_DOMAIN), 'connect_to_updraftcentral_dashboard' => __('Connect this site to an UpdraftCentral dashboard found at...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'in_example' => __('i.e. if you have %s there', UPDRAFTCENTRAL_TEXT_DOMAIN), 'an_account' => __('an account', UPDRAFTCENTRAL_TEXT_DOMAIN), 'self_hosted_dashboard' => __('Self-hosted dashboard', UPDRAFTCENTRAL_TEXT_DOMAIN), 'website_installed' => __('A website where you have installed %s', UPDRAFTCENTRAL_TEXT_DOMAIN), 'enter_url' => __('Enter the URL where your self-hosted install of UpdraftCentral is located:', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_dashboard_url' => __('URL for the site of your UpdraftCentral dashboard', UPDRAFTCENTRAL_TEXT_DOMAIN), 'next' => __('Next', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_connection_details' => __('UpdraftCentral dashboard connection details', UPDRAFTCENTRAL_TEXT_DOMAIN), 'description' => __('Description', UPDRAFTCENTRAL_TEXT_DOMAIN), 'enter_description' => __('Enter any description', UPDRAFTCENTRAL_TEXT_DOMAIN), 'encryption_key_size' => __('Encryption key size:', UPDRAFTCENTRAL_TEXT_DOMAIN), 'bits' => __('%s bits', UPDRAFTCENTRAL_TEXT_DOMAIN), 'bytes' => __('%s bytes', UPDRAFTCENTRAL_TEXT_DOMAIN), 'easy_to_break' => __('easy to break, fastest', UPDRAFTCENTRAL_TEXT_DOMAIN), 'faster' => __('faster (possibility for slow PHP installs)', UPDRAFTCENTRAL_TEXT_DOMAIN), 'recommended' => __('recommended', UPDRAFTCENTRAL_TEXT_DOMAIN), 'slower' => __('slower, strongest', UPDRAFTCENTRAL_TEXT_DOMAIN), 'use_alternative_method' => __('Use the alternative method for making a connection with the dashboard.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'more_information' => __('More information...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'this_is_useful' => __('This is useful if the dashboard webserver cannot be contacted with incoming traffic by this website (for example, this is the case if this website is hosted on the public Internet, but the UpdraftCentral dashboard is on localhost, or on an Intranet, or if this website has an outgoing firewall), or if the dashboard website does not have a SSL certificate.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'create' => __('Create', UPDRAFTCENTRAL_TEXT_DOMAIN), 'back' => __('Back...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'view_log_events' => __('View recent UpdraftCentral log events', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_remote_control' => __('UpdraftCentral (Remote Control)', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_description' => __('UpdraftCentral enables control of your WordPress sites %s from a central dashboard.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'including_description' => array( 'wp_optimize_desc' => __('(including management of WP-Optimize)', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftplus_desc' => __('(including management of backups and updates)', UPDRAFTCENTRAL_TEXT_DOMAIN), ), 'read_more' => __('Read more about it here.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'create_another_key' => __('Create another key', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unable_to_connect' => __('Unable to connect to the filesystem', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unable_to_activate' => __('Unable to activate %s successfully.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Make sure that this %s is compatible with your remote WordPress version.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('WordPress version currently installed in your remote website is %s.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unable_to_install' => __('Unable to install %s.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('Make sure you upload the correct file and that the zip file is a valid %s file (not corrupted) and try uploading the file again.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'failed_to_attach_media' => __('Failed to attach media.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'media_attached' => __('Media has been attached to post.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'failed_to_detach_media' => __('Failed to detach media.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'media_detached' => __('Media has been detached from post.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'failed_to_delete_media' => __('Failed to delete selected media.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'selected_media_deleted' => __('Selected media has been deleted successfully.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unattached' => __('Unattached', UPDRAFTCENTRAL_TEXT_DOMAIN), 'default_template' => __('Default template', UPDRAFTCENTRAL_TEXT_DOMAIN), 'parameters_missing' => __('Expected parameter(s) missing.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'fetching' => __('Fetching...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'deleting' => __('Deleting...', UPDRAFTCENTRAL_TEXT_DOMAIN), 'enter_mothership_url' => __('Please enter a valid URL', UPDRAFTCENTRAL_TEXT_DOMAIN), 'creating_please_allow' => __('Creating...', UPDRAFTCENTRAL_TEXT_DOMAIN).(function_exists('openssl_encrypt') ? '' : ' ('.__('your PHP install lacks the openssl module; as a result, this can take minutes; if nothing has happened by then, then you should either try a smaller key size, or ask your web hosting company how to enable this PHP module on your setup.', UPDRAFTCENTRAL_TEXT_DOMAIN).')'), 'unexpectedresponse' => __('Unexpected response:', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_wizard_empty_url' => __('Please enter the URL where your UpdraftCentral dashboard is hosted.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'updraftcentral_wizard_invalid_url' => __('Please enter a valid URL e.g http://example.com', UPDRAFTCENTRAL_TEXT_DOMAIN), 'insufficient_privilege' => __('Sorry, you do not have enough privilege to execute the requested action.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'copy_to_clipboard' => __('Copy to clipboard', UPDRAFTCENTRAL_TEXT_DOMAIN), 'key_copied' => __('The key was copied to the clipboard.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'unable_to_copy' => __('The attempt to copy to the clipboard failed.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'wpo_not_active' => __('WP_Optimize is not installed or active.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'log_file_not_exist' => __('Log file does not exist or could not be read.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'security_check_failed' => __('Security check failed; try refreshing the page.', UPDRAFTCENTRAL_TEXT_DOMAIN).' '.__('If refreshing the page does not help then perhaps you do not have sufficient privilege to manage WP-Optimize.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'no_such_command' => __('No such command found.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'command_not_allowed' => __('You are not allowed to run this command.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'command_not_found' => __('The command is either not found or not allowed.', UPDRAFTCENTRAL_TEXT_DOMAIN), 'network_admin_only' => __('The command can only be executed by a network admin.', UPDRAFTCENTRAL_TEXT_DOMAIN), ); PK H�}\��� � 7 vendor/team-updraft/lib-central/central/updraftplus.phpnu �[��� <?php if (class_exists('UpdraftPlus_Host')) return; if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) define('UPDRAFTCENTRAL_CLIENT_DIR', dirname(__FILE__)); if (!defined('UPDRAFTCENTRAL_CLIENT_URL')) define('UPDRAFTCENTRAL_CLIENT_URL', plugins_url('', __FILE__)); if (!class_exists('UpdraftCentral_Host')) { include_once(UPDRAFTCENTRAL_CLIENT_DIR.'/host.php'); } /** * This class is the basic bridge between UpdraftCentral and UpdraftPlus. */ class UpdraftPlus_Host extends UpdraftCentral_Host { public $plugin_name = 'updraftplus'; public $translations = array(); protected static $_instance = null; /** * Creates an instance of this class. Singleton Pattern * * @return object Instance of this class */ public static function instance() { if (empty(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; } /** * Class constructor */ public function __construct() { parent::__construct(); add_action('updraftplus_debugtools_dashboard', array($this, 'debugtools_dashboard'), 20); add_action('updraftplus_load_translations_for_udcentral', array($this, 'load_updraftplus_translations')); $this->maybe_initialize_required_objects(); } /** * Loads the UpdraftCentral_Main instance * * @return void */ public function load_updraftcentral() { $central_path = $this->is_host_dir_set() ? trailingslashit(UPDRAFTPLUS_DIR) : ''; if (file_exists($central_path.'central/bootstrap.php')) { include_once($central_path.'central/bootstrap.php'); } } /** * Whether the current user can perform key control AJAX actions * * @return Boolean */ public function current_user_can_ajax() { return UpdraftPlus_Options::user_can_manage(); } /** * Below are interface methods' implementations that are required by UpdraftCentral to function properly. Please * see the "interface.php" to check all the required interface methods. */ /** * Checks whether the plugin's DIR constant is currently define or not * * @return bool */ public function is_host_dir_set() { return defined('UPDRAFTPLUS_DIR') ? true : false; } /** * Get the host plugin's dir path * * @return string */ public function get_host_dir() { return defined('UPDRAFTPLUS_DIR') ? UPDRAFTPLUS_DIR : dirname(dirname(__FILE__)); } /** * Retrieves the filter used by UpdraftPlus to log errors or certain events * * @return string */ public function get_logline_filter() { return 'updraftplus_logline'; } /** * Checks whether debug mod is set * * @return bool */ public function get_debug_mode() { if (class_exists('UpdraftPlus_Options')) { return UpdraftPlus_Options::get_updraft_option('updraft_debug_mode'); } return false; } /** * Used as a central location (to avoid repetition) to register or de-register hooks into the WP HTTP API * * @param bool $register True to register, false to de-register * @return void */ public function register_wp_http_option_hooks($register = true) { global $updraftplus; if ($updraftplus) { $updraftplus->register_wp_http_option_hooks($register); } } /** * Retrieves the class name of the host plugin * * @return string|bool */ public function get_class_name() { global $updraftplus; if ($updraftplus) { return get_class($updraftplus); } return false; } /** * Returns the instance of the host plugin * * @return object|bool */ public function get_instance() { global $updraftplus; if ($updraftplus) { return $updraftplus; } return false; } /** * Returns the admin instance of the host plugin * * @return object|bool */ public function get_admin_instance() { global $updraftplus_admin; if ($updraftplus_admin) { return $updraftplus_admin; } else { if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/admin.php')) { updraft_try_include_file('admin.php', 'include_once'); $updraftplus_admin = new UpdraftPlus_Admin(); return $updraftplus_admin; } } return false; } /** * Logs the given line * * @param string $line The log line * @param string $level The log level: notice, warning, error, etc. * @param boolean|string $uniq_id Each of these will only be logged once * * @return void */ public function log($line, $level = 'notice', $uniq_id = false) { global $updraftplus; if ($updraftplus) { if (is_callable(array($updraftplus, 'log'))) { call_user_func(array($updraftplus, 'log'), $line, $level, $uniq_id); } } } /** * Returns the current version of the host plugin * * @return string|bool */ public function get_version() { global $updraftplus; if ($updraftplus) { return $updraftplus->version; } return false; } /** * Returns the filesystem class of the host's plugin * * @return class|bool */ public function get_filesystem_functions() { if ($this->has_filesystem_functions()) { return UpdraftPlus_Filesystem_Functions; } return false; } /** * Checks whether the filesystem class of the host plugin exists * * @return bool */ public function has_filesystem_functions() { return class_exists('UpdraftPlus_Filesystem_Functions'); } /** * Checks whether force debugging is set * * @return bool */ public function is_force_debug() { return (defined('UPDRAFTPLUS_UDRPC_FORCE_DEBUG') && UPDRAFTPLUS_UDRPC_FORCE_DEBUG) ? true : false; } /** * Initializes required objects (if not yet initialized) for UpdraftCentral usage * * @return void */ private function maybe_initialize_required_objects() { global $updraftplus; if (!class_exists('UpdraftPlus')) { if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/class-updraftplus.php')) { updraft_try_include_file('class-updraftplus.php', 'include_once'); if (empty($updraftplus) || !is_a($updraftplus, 'UpdraftPlus')) { $updraftplus = new UpdraftPlus(); } } } if (!class_exists('UpdraftPlus_Options')) { if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/options.php')) { updraft_try_include_file('options.php', 'require_once'); } } if (!class_exists('UpdraftPlus_Filesystem_Functions')) { if (defined('UPDRAFTPLUS_DIR') && file_exists(UPDRAFTPLUS_DIR.'/includes/class-filesystem-functions.php')) { updraft_try_include_file('includes/class-filesystem-functions.php', 'require_once'); } } } /** * Load translations which are based on UpdraftPlus domain text */ public function load_updraftplus_translations() { // Load updraftplus translations if (defined('UPDRAFTCENTRAL_CLIENT_DIR') && file_exists(UPDRAFTCENTRAL_CLIENT_DIR.'/translations-central.php')) { $this->translations = include(UPDRAFTCENTRAL_CLIENT_DIR.'/translations-central.php'); } } } PK I�}\-�L�> > - vendor/team-updraft/lib-central/composer.jsonnu �[��� { "name": "team-updraft/lib-central", "type": "library" } PK I�}\���C C ) vendor/team-updraft/lib-central/README.mdnu �[��� # lib-central ## Getting started To make it easy for you to get started with GitLab, here's a list of recommended next steps. Already a pro? Just edit this README.md and make it your own. Want to make it easy? [Use the template at the bottom](#editing-this-readme)! ## Add your files - [ ] [Create](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#create-a-file) or [upload](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#upload-a-file) files - [ ] [Add files using the command line](https://docs.gitlab.com/ee/gitlab-basics/add-file.html#add-a-file-using-the-command-line) or push an existing Git repository with the following command: ``` cd existing_repo git remote add origin https://source.updraftplus.com/team-updraft/lib-central.git git branch -M master git push -uf origin master ``` ## Integrate with your tools - [ ] [Set up project integrations](https://source.updraftplus.com/team-updraft/lib-central/-/settings/integrations) ## Collaborate with your team - [ ] [Invite team members and collaborators](https://docs.gitlab.com/ee/user/project/members/) - [ ] [Create a new merge request](https://docs.gitlab.com/ee/user/project/merge_requests/creating_merge_requests.html) - [ ] [Automatically close issues from merge requests](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#closing-issues-automatically) - [ ] [Enable merge request approvals](https://docs.gitlab.com/ee/user/project/merge_requests/approvals/) - [ ] [Set auto-merge](https://docs.gitlab.com/ee/user/project/merge_requests/merge_when_pipeline_succeeds.html) ## Test and Deploy Use the built-in continuous integration in GitLab. - [ ] [Get started with GitLab CI/CD](https://docs.gitlab.com/ee/ci/quick_start/index.html) - [ ] [Analyze your code for known vulnerabilities with Static Application Security Testing (SAST)](https://docs.gitlab.com/ee/user/application_security/sast/) - [ ] [Deploy to Kubernetes, Amazon EC2, or Amazon ECS using Auto Deploy](https://docs.gitlab.com/ee/topics/autodevops/requirements.html) - [ ] [Use pull-based deployments for improved Kubernetes management](https://docs.gitlab.com/ee/user/clusters/agent/) - [ ] [Set up protected environments](https://docs.gitlab.com/ee/ci/environments/protected_environments.html) *** # Editing this README When you're ready to make this README your own, just edit this file and use the handy template below (or feel free to structure it however you want - this is just a starting point!). Thanks to [makeareadme.com](https://www.makeareadme.com/) for this template. ## Suggestions for a good README Every project is different, so consider which of these sections apply to yours. The sections used in the template are suggestions for most open source projects. Also keep in mind that while a README can be too long and detailed, too long is better than too short. If you think your README is too long, consider utilizing another form of documentation rather than cutting out information. ## Name Choose a self-explaining name for your project. ## Description Let people know what your project can do specifically. Provide context and add a link to any reference visitors might be unfamiliar with. A list of Features or a Background subsection can also be added here. If there are alternatives to your project, this is a good place to list differentiating factors. ## Badges On some READMEs, you may see small images that convey metadata, such as whether or not all the tests are passing for the project. You can use Shields to add some to your README. Many services also have instructions for adding a badge. ## Visuals Depending on what you are making, it can be a good idea to include screenshots or even a video (you'll frequently see GIFs rather than actual videos). Tools like ttygif can help, but check out Asciinema for a more sophisticated method. ## Installation Within a particular ecosystem, there may be a common way of installing things, such as using Yarn, NuGet, or Homebrew. However, consider the possibility that whoever is reading your README is a novice and would like more guidance. Listing specific steps helps remove ambiguity and gets people to using your project as quickly as possible. If it only runs in a specific context like a particular programming language version or operating system or has dependencies that have to be installed manually, also add a Requirements subsection. ## Usage Use examples liberally, and show the expected output if you can. It's helpful to have inline the smallest example of usage that you can demonstrate, while providing links to more sophisticated examples if they are too long to reasonably include in the README. ## Support Tell people where they can go to for help. It can be any combination of an issue tracker, a chat room, an email address, etc. ## Roadmap If you have ideas for releases in the future, it is a good idea to list them in the README. ## Contributing State if you are open to contributions and what your requirements are for accepting them. For people who want to make changes to your project, it's helpful to have some documentation on how to get started. Perhaps there is a script that they should run or some environment variables that they need to set. Make these steps explicit. These instructions could also be useful to your future self. You can also document commands to lint the code or run tests. These steps help to ensure high code quality and reduce the likelihood that the changes inadvertently break something. Having instructions for running tests is especially helpful if it requires external setup, such as starting a Selenium server for testing in a browser. ## Authors and acknowledgment Show your appreciation to those who have contributed to the project. ## License For open source projects, say how it is licensed. ## Project status If you have run out of energy or time for your project, put a note at the top of the README saying that development has slowed down or stopped completely. Someone may choose to fork your project or volunteer to step in as a maintainer or owner, allowing your project to keep going. You can also make an explicit request for maintainers. PK K�}\�G� � : vendor/monolog/monolog/src/Monolog/ResettableInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; /** * Handler or Processor implementing this interface will be reset when Logger::reset() is called. * * Resetting ends a log cycle gets them back to their initial state. * * Resetting a Handler or a Processor means flushing/cleaning all buffers, resetting internal * state, and getting it back to a state in which it can receive log records again. * * This is useful in case you want to avoid logs leaking between two requests or jobs when you * have a long running process like a worker or an application server serving multiple requests * in one process. * * @author Grégoire Pineau <lyrixx@lyrixx.info> */ interface ResettableInterface { /** * @return void */ public function reset(); } PK L�}\��x� = vendor/monolog/monolog/src/Monolog/Processor/UidProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\ResettableInterface; /** * Adds a unique identifier into records * * @author Simon Mönch <sm@webfactory.de> */ class UidProcessor implements ProcessorInterface, ResettableInterface { /** @var string */ private $uid; public function __construct(int $length = 7) { if ($length > 32 || $length < 1) { throw new \InvalidArgumentException('The uid length must be an integer between 1 and 32'); } $this->uid = $this->generateUid($length); } /** * {@inheritDoc} */ public function __invoke(array $record): array { $record['extra']['uid'] = $this->uid; return $record; } public function getUid(): string { return $this->uid; } public function reset() { $this->uid = $this->generateUid(strlen($this->uid)); } private function generateUid(int $length): string { return substr(bin2hex(random_bytes((int) ceil($length / 2))), 0, $length); } } PK L�}\Y^� � C vendor/monolog/monolog/src/Monolog/Processor/ProcessorInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * An optional interface to allow labelling Monolog processors. * * @author Nicolas Grekas <p@tchwork.com> * * @phpstan-import-type Record from \Monolog\Logger */ interface ProcessorInterface { /** * @return array The processed record * * @phpstan-param Record $record * @phpstan-return Record */ public function __invoke(array $record); } PK M�}\���D D I vendor/monolog/monolog/src/Monolog/Processor/MemoryPeakUsageProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects memory_get_peak_usage in all records * * @see Monolog\Processor\MemoryProcessor::__construct() for options * @author Rob Jensen */ class MemoryPeakUsageProcessor extends MemoryProcessor { /** * {@inheritDoc} */ public function __invoke(array $record): array { $usage = memory_get_peak_usage($this->realUsage); if ($this->useFormatting) { $usage = $this->formatBytes($usage); } $record['extra']['memory_peak_usage'] = $usage; return $record; } } PK M�}\�x\˕ � = vendor/monolog/monolog/src/Monolog/Processor/GitProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Logger; use Psr\Log\LogLevel; /** * Injects Git branch and Git commit SHA in all records * * @author Nick Otter * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class GitProcessor implements ProcessorInterface { /** @var int */ private $level; /** @var array{branch: string, commit: string}|array<never>|null */ private static $cache = null; /** * @param string|int $level The minimum logging level at which this Processor will be triggered * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function __construct($level = Logger::DEBUG) { $this->level = Logger::toMonologLevel($level); } /** * {@inheritDoc} */ public function __invoke(array $record): array { // return if the level is not high enough if ($record['level'] < $this->level) { return $record; } $record['extra']['git'] = self::getGitInfo(); return $record; } /** * @return array{branch: string, commit: string}|array<never> */ private static function getGitInfo(): array { if (self::$cache) { return self::$cache; } $branches = `git branch -v --no-abbrev`; if ($branches && preg_match('{^\* (.+?)\s+([a-f0-9]{40})(?:\s|$)}m', $branches, $matches)) { return self::$cache = [ 'branch' => $matches[1], 'commit' => $matches[2], ]; } return self::$cache = []; } } PK M�}\�a �# # @ vendor/monolog/monolog/src/Monolog/Processor/MemoryProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Some methods that are common for all memory processors * * @author Rob Jensen */ abstract class MemoryProcessor implements ProcessorInterface { /** * @var bool If true, get the real size of memory allocated from system. Else, only the memory used by emalloc() is reported. */ protected $realUsage; /** * @var bool If true, then format memory size to human readable string (MB, KB, B depending on size) */ protected $useFormatting; /** * @param bool $realUsage Set this to true to get the real size of memory allocated from system. * @param bool $useFormatting If true, then format memory size to human readable string (MB, KB, B depending on size) */ public function __construct(bool $realUsage = true, bool $useFormatting = true) { $this->realUsage = $realUsage; $this->useFormatting = $useFormatting; } /** * Formats bytes into a human readable string if $this->useFormatting is true, otherwise return $bytes as is * * @param int $bytes * @return string|int Formatted string if $this->useFormatting is true, otherwise return $bytes as int */ protected function formatBytes(int $bytes) { if (!$this->useFormatting) { return $bytes; } if ($bytes > 1024 * 1024) { return round($bytes / 1024 / 1024, 2).' MB'; } elseif ($bytes > 1024) { return round($bytes / 1024, 2).' KB'; } return $bytes . ' B'; } } PK N�}\3�a�� � G vendor/monolog/monolog/src/Monolog/Processor/IntrospectionProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Logger; use Psr\Log\LogLevel; /** * Injects line/file:class/function where the log message came from * * Warning: This only works if the handler processes the logs directly. * If you put the processor on a handler that is behind a FingersCrossedHandler * for example, the processor will only be called once the trigger level is reached, * and all the log records will have the same file/line/.. data from the call that * triggered the FingersCrossedHandler. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class IntrospectionProcessor implements ProcessorInterface { /** @var int */ private $level; /** @var string[] */ private $skipClassesPartials; /** @var int */ private $skipStackFramesCount; /** @var string[] */ private $skipFunctions = [ 'call_user_func', 'call_user_func_array', ]; /** * @param string|int $level The minimum logging level at which this Processor will be triggered * @param string[] $skipClassesPartials * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function __construct($level = Logger::DEBUG, array $skipClassesPartials = [], int $skipStackFramesCount = 0) { $this->level = Logger::toMonologLevel($level); $this->skipClassesPartials = array_merge(['Monolog\\'], $skipClassesPartials); $this->skipStackFramesCount = $skipStackFramesCount; } /** * {@inheritDoc} */ public function __invoke(array $record): array { // return if the level is not high enough if ($record['level'] < $this->level) { return $record; } $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); // skip first since it's always the current method array_shift($trace); // the call_user_func call is also skipped array_shift($trace); $i = 0; while ($this->isTraceClassOrSkippedFunction($trace, $i)) { if (isset($trace[$i]['class'])) { foreach ($this->skipClassesPartials as $part) { if (strpos($trace[$i]['class'], $part) !== false) { $i++; continue 2; } } } elseif (in_array($trace[$i]['function'], $this->skipFunctions)) { $i++; continue; } break; } $i += $this->skipStackFramesCount; // we should have the call source now $record['extra'] = array_merge( $record['extra'], [ 'file' => isset($trace[$i - 1]['file']) ? $trace[$i - 1]['file'] : null, 'line' => isset($trace[$i - 1]['line']) ? $trace[$i - 1]['line'] : null, 'class' => isset($trace[$i]['class']) ? $trace[$i]['class'] : null, 'function' => isset($trace[$i]['function']) ? $trace[$i]['function'] : null, ] ); return $record; } /** * @param array[] $trace */ private function isTraceClassOrSkippedFunction(array $trace, int $index): bool { if (!isset($trace[$index])) { return false; } return isset($trace[$index]['class']) || in_array($trace[$index]['function'], $this->skipFunctions); } } PK N�}\��� � = vendor/monolog/monolog/src/Monolog/Processor/WebProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects url/method and remote IP of the current web request in all records * * @author Jordi Boggiano <j.boggiano@seld.be> */ class WebProcessor implements ProcessorInterface { /** * @var array<string, mixed>|\ArrayAccess<string, mixed> */ protected $serverData; /** * Default fields * * Array is structured as [key in record.extra => key in $serverData] * * @var array<string, string> */ protected $extraFields = [ 'url' => 'REQUEST_URI', 'ip' => 'REMOTE_ADDR', 'http_method' => 'REQUEST_METHOD', 'server' => 'SERVER_NAME', 'referrer' => 'HTTP_REFERER', ]; /** * @param array<string, mixed>|\ArrayAccess<string, mixed>|null $serverData Array or object w/ ArrayAccess that provides access to the $_SERVER data * @param array<string, string>|null $extraFields Field names and the related key inside $serverData to be added. If not provided it defaults to: url, ip, http_method, server, referrer */ public function __construct($serverData = null, array $extraFields = null) { if (null === $serverData) { $this->serverData = &$_SERVER; } elseif (is_array($serverData) || $serverData instanceof \ArrayAccess) { $this->serverData = $serverData; } else { throw new \UnexpectedValueException('$serverData must be an array or object implementing ArrayAccess.'); } if (isset($this->serverData['UNIQUE_ID'])) { $this->extraFields['unique_id'] = 'UNIQUE_ID'; } if (null !== $extraFields) { if (isset($extraFields[0])) { foreach (array_keys($this->extraFields) as $fieldName) { if (!in_array($fieldName, $extraFields)) { unset($this->extraFields[$fieldName]); } } } else { $this->extraFields = $extraFields; } } } /** * {@inheritDoc} */ public function __invoke(array $record): array { // skip processing if for some reason request data // is not present (CLI or wonky SAPIs) if (!isset($this->serverData['REQUEST_URI'])) { return $record; } $record['extra'] = $this->appendExtraFields($record['extra']); return $record; } public function addExtraField(string $extraName, string $serverName): self { $this->extraFields[$extraName] = $serverName; return $this; } /** * @param mixed[] $extra * @return mixed[] */ private function appendExtraFields(array $extra): array { foreach ($this->extraFields as $extraName => $serverName) { $extra[$extraName] = $this->serverData[$serverName] ?? null; } return $extra; } } PK N�}\)���1 1 E vendor/monolog/monolog/src/Monolog/Processor/MemoryUsageProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects memory_get_usage in all records * * @see Monolog\Processor\MemoryProcessor::__construct() for options * @author Rob Jensen */ class MemoryUsageProcessor extends MemoryProcessor { /** * {@inheritDoc} */ public function __invoke(array $record): array { $usage = memory_get_usage($this->realUsage); if ($this->useFormatting) { $usage = $this->formatBytes($usage); } $record['extra']['memory_usage'] = $usage; return $record; } } PK N�}\:�DCh h C vendor/monolog/monolog/src/Monolog/Processor/MercurialProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Logger; use Psr\Log\LogLevel; /** * Injects Hg branch and Hg revision number in all records * * @author Jonathan A. Schweder <jonathanschweder@gmail.com> * * @phpstan-import-type LevelName from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger */ class MercurialProcessor implements ProcessorInterface { /** @var Level */ private $level; /** @var array{branch: string, revision: string}|array<never>|null */ private static $cache = null; /** * @param int|string $level The minimum logging level at which this Processor will be triggered * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function __construct($level = Logger::DEBUG) { $this->level = Logger::toMonologLevel($level); } /** * {@inheritDoc} */ public function __invoke(array $record): array { // return if the level is not high enough if ($record['level'] < $this->level) { return $record; } $record['extra']['hg'] = self::getMercurialInfo(); return $record; } /** * @return array{branch: string, revision: string}|array<never> */ private static function getMercurialInfo(): array { if (self::$cache) { return self::$cache; } $result = explode(' ', trim(`hg id -nb`)); if (count($result) >= 3) { return self::$cache = [ 'branch' => $result[1], 'revision' => $result[2], ]; } return self::$cache = []; } } PK N�}\����_ _ C vendor/monolog/monolog/src/Monolog/Processor/ProcessIdProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Adds value of getmypid into records * * @author Andreas Hörnicke */ class ProcessIdProcessor implements ProcessorInterface { /** * {@inheritDoc} */ public function __invoke(array $record): array { $record['extra']['process_id'] = getmypid(); return $record; } } PK O�}\^ɌTF F G vendor/monolog/monolog/src/Monolog/Processor/PsrLogMessageProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; use Monolog\Utils; /** * Processes a record's message according to PSR-3 rules * * It replaces {foo} with the value from $context['foo'] * * @author Jordi Boggiano <j.boggiano@seld.be> */ class PsrLogMessageProcessor implements ProcessorInterface { public const SIMPLE_DATE = "Y-m-d\TH:i:s.uP"; /** @var string|null */ private $dateFormat; /** @var bool */ private $removeUsedContextFields; /** * @param string|null $dateFormat The format of the timestamp: one supported by DateTime::format * @param bool $removeUsedContextFields If set to true the fields interpolated into message gets unset */ public function __construct(?string $dateFormat = null, bool $removeUsedContextFields = false) { $this->dateFormat = $dateFormat; $this->removeUsedContextFields = $removeUsedContextFields; } /** * {@inheritDoc} */ public function __invoke(array $record): array { if (false === strpos($record['message'], '{')) { return $record; } $replacements = []; foreach ($record['context'] as $key => $val) { $placeholder = '{' . $key . '}'; if (strpos($record['message'], $placeholder) === false) { continue; } if (is_null($val) || is_scalar($val) || (is_object($val) && method_exists($val, "__toString"))) { $replacements[$placeholder] = $val; } elseif ($val instanceof \DateTimeInterface) { if (!$this->dateFormat && $val instanceof \Monolog\DateTimeImmutable) { // handle monolog dates using __toString if no specific dateFormat was asked for // so that it follows the useMicroseconds flag $replacements[$placeholder] = (string) $val; } else { $replacements[$placeholder] = $val->format($this->dateFormat ?: static::SIMPLE_DATE); } } elseif (is_object($val)) { $replacements[$placeholder] = '[object '.Utils::getClass($val).']'; } elseif (is_array($val)) { $replacements[$placeholder] = 'array'.Utils::jsonEncode($val, null, true); } else { $replacements[$placeholder] = '['.gettype($val).']'; } if ($this->removeUsedContextFields) { unset($record['context'][$key]); } } $record['message'] = strtr($record['message'], $replacements); return $record; } } PK O�}\a��� � B vendor/monolog/monolog/src/Monolog/Processor/HostnameProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Injects value of gethostname in all records */ class HostnameProcessor implements ProcessorInterface { /** @var string */ private static $host; public function __construct() { self::$host = (string) gethostname(); } /** * {@inheritDoc} */ public function __invoke(array $record): array { $record['extra']['hostname'] = self::$host; return $record; } } PK O�}\{���b b = vendor/monolog/monolog/src/Monolog/Processor/TagProcessor.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Processor; /** * Adds a tags array into record * * @author Martijn Riemers */ class TagProcessor implements ProcessorInterface { /** @var string[] */ private $tags; /** * @param string[] $tags */ public function __construct(array $tags = []) { $this->setTags($tags); } /** * @param string[] $tags */ public function addTags(array $tags = []): self { $this->tags = array_merge($this->tags, $tags); return $this; } /** * @param string[] $tags */ public function setTags(array $tags = []): self { $this->tags = $tags; return $this; } /** * {@inheritDoc} */ public function __invoke(array $record): array { $record['extra']['tags'] = $this->tags; return $record; } } PK O�}\�p�?t" t" , vendor/monolog/monolog/src/Monolog/Utils.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; final class Utils { const DEFAULT_JSON_FLAGS = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRESERVE_ZERO_FRACTION | JSON_INVALID_UTF8_SUBSTITUTE | JSON_PARTIAL_OUTPUT_ON_ERROR; public static function getClass(object $object): string { $class = \get_class($object); if (false === ($pos = \strpos($class, "@anonymous\0"))) { return $class; } if (false === ($parent = \get_parent_class($class))) { return \substr($class, 0, $pos + 10); } return $parent . '@anonymous'; } public static function substr(string $string, int $start, ?int $length = null): string { if (extension_loaded('mbstring')) { return mb_strcut($string, $start, $length); } return substr($string, $start, (null === $length) ? strlen($string) : $length); } /** * Makes sure if a relative path is passed in it is turned into an absolute path * * @param string $streamUrl stream URL or path without protocol */ public static function canonicalizePath(string $streamUrl): string { $prefix = ''; if ('file://' === substr($streamUrl, 0, 7)) { $streamUrl = substr($streamUrl, 7); $prefix = 'file://'; } // other type of stream, not supported if (false !== strpos($streamUrl, '://')) { return $streamUrl; } // already absolute if (substr($streamUrl, 0, 1) === '/' || substr($streamUrl, 1, 1) === ':' || substr($streamUrl, 0, 2) === '\\\\') { return $prefix.$streamUrl; } $streamUrl = getcwd() . '/' . $streamUrl; return $prefix.$streamUrl; } /** * Return the JSON representation of a value * * @param mixed $data * @param int $encodeFlags flags to pass to json encode, defaults to DEFAULT_JSON_FLAGS * @param bool $ignoreErrors whether to ignore encoding errors or to throw on error, when ignored and the encoding fails, "null" is returned which is valid json for null * @throws \RuntimeException if encoding fails and errors are not ignored * @return string when errors are ignored and the encoding fails, "null" is returned which is valid json for null */ public static function jsonEncode($data, ?int $encodeFlags = null, bool $ignoreErrors = false): string { if (null === $encodeFlags) { $encodeFlags = self::DEFAULT_JSON_FLAGS; } if ($ignoreErrors) { $json = @json_encode($data, $encodeFlags); if (false === $json) { return 'null'; } return $json; } $json = json_encode($data, $encodeFlags); if (false === $json) { $json = self::handleJsonError(json_last_error(), $data); } return $json; } /** * Handle a json_encode failure. * * If the failure is due to invalid string encoding, try to clean the * input and encode again. If the second encoding attempt fails, the * initial error is not encoding related or the input can't be cleaned then * raise a descriptive exception. * * @param int $code return code of json_last_error function * @param mixed $data data that was meant to be encoded * @param int $encodeFlags flags to pass to json encode, defaults to JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRESERVE_ZERO_FRACTION * @throws \RuntimeException if failure can't be corrected * @return string JSON encoded data after error correction */ public static function handleJsonError(int $code, $data, ?int $encodeFlags = null): string { if ($code !== JSON_ERROR_UTF8) { self::throwEncodeError($code, $data); } if (is_string($data)) { self::detectAndCleanUtf8($data); } elseif (is_array($data)) { array_walk_recursive($data, array('Monolog\Utils', 'detectAndCleanUtf8')); } else { self::throwEncodeError($code, $data); } if (null === $encodeFlags) { $encodeFlags = self::DEFAULT_JSON_FLAGS; } $json = json_encode($data, $encodeFlags); if ($json === false) { self::throwEncodeError(json_last_error(), $data); } return $json; } /** * @internal */ public static function pcreLastErrorMessage(int $code): string { if (PHP_VERSION_ID >= 80000) { return preg_last_error_msg(); } $constants = (get_defined_constants(true))['pcre']; $constants = array_filter($constants, function ($key) { return substr($key, -6) == '_ERROR'; }, ARRAY_FILTER_USE_KEY); $constants = array_flip($constants); return $constants[$code] ?? 'UNDEFINED_ERROR'; } /** * Throws an exception according to a given code with a customized message * * @param int $code return code of json_last_error function * @param mixed $data data that was meant to be encoded * @throws \RuntimeException * * @return never */ private static function throwEncodeError(int $code, $data): void { switch ($code) { case JSON_ERROR_DEPTH: $msg = 'Maximum stack depth exceeded'; break; case JSON_ERROR_STATE_MISMATCH: $msg = 'Underflow or the modes mismatch'; break; case JSON_ERROR_CTRL_CHAR: $msg = 'Unexpected control character found'; break; case JSON_ERROR_UTF8: $msg = 'Malformed UTF-8 characters, possibly incorrectly encoded'; break; default: $msg = 'Unknown error'; } throw new \RuntimeException('JSON encoding failed: '.$msg.'. Encoding: '.var_export($data, true)); } /** * Detect invalid UTF-8 string characters and convert to valid UTF-8. * * Valid UTF-8 input will be left unmodified, but strings containing * invalid UTF-8 codepoints will be reencoded as UTF-8 with an assumed * original encoding of ISO-8859-15. This conversion may result in * incorrect output if the actual encoding was not ISO-8859-15, but it * will be clean UTF-8 output and will not rely on expensive and fragile * detection algorithms. * * Function converts the input in place in the passed variable so that it * can be used as a callback for array_walk_recursive. * * @param mixed $data Input to check and convert if needed, passed by ref */ private static function detectAndCleanUtf8(&$data): void { if (is_string($data) && !preg_match('//u', $data)) { $data = preg_replace_callback( '/[\x80-\xFF]+/', function ($m) { return utf8_encode($m[0]); }, $data ); if (!is_string($data)) { $pcreErrorCode = preg_last_error(); throw new \RuntimeException('Failed to preg_replace_callback: ' . $pcreErrorCode . ' / ' . self::pcreLastErrorMessage($pcreErrorCode)); } $data = str_replace( ['¤', '¦', '¨', '´', '¸', '¼', '½', '¾'], ['€', 'Š', 'š', 'Ž', 'ž', 'Œ', 'œ', 'Ÿ'], $data ); } } /** * Converts a string with a valid 'memory_limit' format, to bytes. * * @param string|false $val * @return int|false Returns an integer representing bytes. Returns FALSE in case of error. */ public static function expandIniShorthandBytes($val) { if (!is_string($val)) { return false; } // support -1 if ((int) $val < 0) { return (int) $val; } if (!preg_match('/^\s*(?<val>\d+)(?:\.\d+)?\s*(?<unit>[gmk]?)\s*$/i', $val, $match)) { return false; } $val = (int) $match['val']; switch (strtolower($match['unit'] ?? '')) { case 'g': $val *= 1024; case 'm': $val *= 1024; case 'k': $val *= 1024; } return $val; } } PK P�}\v�$= = 8 vendor/monolog/monolog/src/Monolog/DateTimeImmutable.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use DateTimeZone; /** * Overrides default json encoding of date time objects * * @author Menno Holtkamp * @author Jordi Boggiano <j.boggiano@seld.be> */ class DateTimeImmutable extends \DateTimeImmutable implements \JsonSerializable { /** * @var bool */ private $useMicroseconds; public function __construct(bool $useMicroseconds, ?DateTimeZone $timezone = null) { $this->useMicroseconds = $useMicroseconds; parent::__construct('now', $timezone); } public function jsonSerialize(): string { if ($this->useMicroseconds) { return $this->format('Y-m-d\TH:i:s.uP'); } return $this->format('Y-m-d\TH:i:sP'); } public function __toString(): string { return $this->jsonSerialize(); } } PK P�}\���� � B vendor/monolog/monolog/src/Monolog/Formatter/FlowdockFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * formats the record to be used in the FlowdockHandler * * @author Dominik Liebler <liebler.dominik@gmail.com> */ class FlowdockFormatter implements FormatterInterface { /** * @var string */ private $source; /** * @var string */ private $sourceEmail; public function __construct(string $source, string $sourceEmail) { $this->source = $source; $this->sourceEmail = $sourceEmail; } /** * {@inheritDoc} * * @return mixed[] */ public function format(array $record): array { $tags = [ '#logs', '#' . strtolower($record['level_name']), '#' . $record['channel'], ]; foreach ($record['extra'] as $value) { $tags[] = '#' . $value; } $subject = sprintf( 'in %s: %s - %s', $this->source, $record['level_name'], $this->getShortMessage($record['message']) ); $record['flowdock'] = [ 'source' => $this->source, 'from_address' => $this->sourceEmail, 'subject' => $subject, 'content' => $record['message'], 'tags' => $tags, 'project' => $this->source, ]; return $record; } /** * {@inheritDoc} * * @return mixed[][] */ public function formatBatch(array $records): array { $formatted = []; foreach ($records as $record) { $formatted[] = $this->format($record); } return $formatted; } public function getShortMessage(string $message): string { static $hasMbString; if (null === $hasMbString) { $hasMbString = function_exists('mb_strlen'); } $maxLength = 45; if ($hasMbString) { if (mb_strlen($message, 'UTF-8') > $maxLength) { $message = mb_substr($message, 0, $maxLength - 4, 'UTF-8') . ' ...'; } } else { if (strlen($message) > $maxLength) { $message = substr($message, 0, $maxLength - 4) . ' ...'; } } return $message; } } PK P�}\& ��� � > vendor/monolog/monolog/src/Monolog/Formatter/HtmlFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; use Monolog\Utils; /** * Formats incoming records into an HTML table * * This is especially useful for html email logging * * @author Tiago Brito <tlfbrito@gmail.com> */ class HtmlFormatter extends NormalizerFormatter { /** * Translates Monolog log levels to html color priorities. * * @var array<int, string> */ protected $logLevels = [ Logger::DEBUG => '#CCCCCC', Logger::INFO => '#28A745', Logger::NOTICE => '#17A2B8', Logger::WARNING => '#FFC107', Logger::ERROR => '#FD7E14', Logger::CRITICAL => '#DC3545', Logger::ALERT => '#821722', Logger::EMERGENCY => '#000000', ]; /** * @param string|null $dateFormat The format of the timestamp: one supported by DateTime::format */ public function __construct(?string $dateFormat = null) { parent::__construct($dateFormat); } /** * Creates an HTML table row * * @param string $th Row header content * @param string $td Row standard cell content * @param bool $escapeTd false if td content must not be html escaped */ protected function addRow(string $th, string $td = ' ', bool $escapeTd = true): string { $th = htmlspecialchars($th, ENT_NOQUOTES, 'UTF-8'); if ($escapeTd) { $td = '<pre>'.htmlspecialchars($td, ENT_NOQUOTES, 'UTF-8').'</pre>'; } return "<tr style=\"padding: 4px;text-align: left;\">\n<th style=\"vertical-align: top;background: #ccc;color: #000\" width=\"100\">$th:</th>\n<td style=\"padding: 4px;text-align: left;vertical-align: top;background: #eee;color: #000\">".$td."</td>\n</tr>"; } /** * Create a HTML h1 tag * * @param string $title Text to be in the h1 * @param int $level Error level * @return string */ protected function addTitle(string $title, int $level): string { $title = htmlspecialchars($title, ENT_NOQUOTES, 'UTF-8'); return '<h1 style="background: '.$this->logLevels[$level].';color: #ffffff;padding: 5px;" class="monolog-output">'.$title.'</h1>'; } /** * Formats a log record. * * @return string The formatted record */ public function format(array $record): string { $output = $this->addTitle($record['level_name'], $record['level']); $output .= '<table cellspacing="1" width="100%" class="monolog-output">'; $output .= $this->addRow('Message', (string) $record['message']); $output .= $this->addRow('Time', $this->formatDate($record['datetime'])); $output .= $this->addRow('Channel', $record['channel']); if ($record['context']) { $embeddedTable = '<table cellspacing="1" width="100%">'; foreach ($record['context'] as $key => $value) { $embeddedTable .= $this->addRow((string) $key, $this->convertToString($value)); } $embeddedTable .= '</table>'; $output .= $this->addRow('Context', $embeddedTable, false); } if ($record['extra']) { $embeddedTable = '<table cellspacing="1" width="100%">'; foreach ($record['extra'] as $key => $value) { $embeddedTable .= $this->addRow((string) $key, $this->convertToString($value)); } $embeddedTable .= '</table>'; $output .= $this->addRow('Extra', $embeddedTable, false); } return $output.'</table>'; } /** * Formats a set of log records. * * @return string The formatted set of records */ public function formatBatch(array $records): string { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } /** * @param mixed $data */ protected function convertToString($data): string { if (null === $data || is_scalar($data)) { return (string) $data; } $data = $this->normalize($data); return Utils::jsonEncode($data, JSON_PRETTY_PRINT | Utils::DEFAULT_JSON_FLAGS, true); } } PK P�}\��qR� � B vendor/monolog/monolog/src/Monolog/Formatter/LogmaticFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Encodes message information into JSON in a format compatible with Logmatic. * * @author Julien Breux <julien.breux@gmail.com> */ class LogmaticFormatter extends JsonFormatter { protected const MARKERS = ["sourcecode", "php"]; /** * @var string */ protected $hostname = ''; /** * @var string */ protected $appname = ''; public function setHostname(string $hostname): self { $this->hostname = $hostname; return $this; } public function setAppname(string $appname): self { $this->appname = $appname; return $this; } /** * Appends the 'hostname' and 'appname' parameter for indexing by Logmatic. * * @see http://doc.logmatic.io/docs/basics-to-send-data * @see \Monolog\Formatter\JsonFormatter::format() */ public function format(array $record): string { if (!empty($this->hostname)) { $record["hostname"] = $this->hostname; } if (!empty($this->appname)) { $record["appname"] = $this->appname; } $record["@marker"] = static::MARKERS; return parent::format($record); } } PK P�}\��6� � D vendor/monolog/monolog/src/Monolog/Formatter/NormalizerFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\DateTimeImmutable; use Monolog\Utils; use Throwable; /** * Normalizes incoming records to remove objects/resources so it's easier to dump to various targets * * @author Jordi Boggiano <j.boggiano@seld.be> */ class NormalizerFormatter implements FormatterInterface { public const SIMPLE_DATE = "Y-m-d\TH:i:sP"; /** @var string */ protected $dateFormat; /** @var int */ protected $maxNormalizeDepth = 9; /** @var int */ protected $maxNormalizeItemCount = 1000; /** @var int */ private $jsonEncodeOptions = Utils::DEFAULT_JSON_FLAGS; /** * @param string|null $dateFormat The format of the timestamp: one supported by DateTime::format */ public function __construct(?string $dateFormat = null) { $this->dateFormat = null === $dateFormat ? static::SIMPLE_DATE : $dateFormat; if (!function_exists('json_encode')) { throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s NormalizerFormatter'); } } /** * {@inheritDoc} * * @param mixed[] $record */ public function format(array $record) { return $this->normalize($record); } /** * {@inheritDoc} */ public function formatBatch(array $records) { foreach ($records as $key => $record) { $records[$key] = $this->format($record); } return $records; } public function getDateFormat(): string { return $this->dateFormat; } public function setDateFormat(string $dateFormat): self { $this->dateFormat = $dateFormat; return $this; } /** * The maximum number of normalization levels to go through */ public function getMaxNormalizeDepth(): int { return $this->maxNormalizeDepth; } public function setMaxNormalizeDepth(int $maxNormalizeDepth): self { $this->maxNormalizeDepth = $maxNormalizeDepth; return $this; } /** * The maximum number of items to normalize per level */ public function getMaxNormalizeItemCount(): int { return $this->maxNormalizeItemCount; } public function setMaxNormalizeItemCount(int $maxNormalizeItemCount): self { $this->maxNormalizeItemCount = $maxNormalizeItemCount; return $this; } /** * Enables `json_encode` pretty print. */ public function setJsonPrettyPrint(bool $enable): self { if ($enable) { $this->jsonEncodeOptions |= JSON_PRETTY_PRINT; } else { $this->jsonEncodeOptions &= ~JSON_PRETTY_PRINT; } return $this; } /** * @param mixed $data * @return null|scalar|array<array|scalar|null> */ protected function normalize($data, int $depth = 0) { if ($depth > $this->maxNormalizeDepth) { return 'Over ' . $this->maxNormalizeDepth . ' levels deep, aborting normalization'; } if (null === $data || is_scalar($data)) { if (is_float($data)) { if (is_infinite($data)) { return ($data > 0 ? '' : '-') . 'INF'; } if (is_nan($data)) { return 'NaN'; } } return $data; } if (is_array($data)) { $normalized = []; $count = 1; foreach ($data as $key => $value) { if ($count++ > $this->maxNormalizeItemCount) { $normalized['...'] = 'Over ' . $this->maxNormalizeItemCount . ' items ('.count($data).' total), aborting normalization'; break; } $normalized[$key] = $this->normalize($value, $depth + 1); } return $normalized; } if ($data instanceof \DateTimeInterface) { return $this->formatDate($data); } if (is_object($data)) { if ($data instanceof Throwable) { return $this->normalizeException($data, $depth); } if ($data instanceof \JsonSerializable) { /** @var null|scalar|array<array|scalar|null> $value */ $value = $data->jsonSerialize(); } elseif (method_exists($data, '__toString')) { /** @var string $value */ $value = $data->__toString(); } else { // the rest is normalized by json encoding and decoding it /** @var null|scalar|array<array|scalar|null> $value */ $value = json_decode($this->toJson($data, true), true); } return [Utils::getClass($data) => $value]; } if (is_resource($data)) { return sprintf('[resource(%s)]', get_resource_type($data)); } return '[unknown('.gettype($data).')]'; } /** * @return mixed[] */ protected function normalizeException(Throwable $e, int $depth = 0) { if ($e instanceof \JsonSerializable) { return (array) $e->jsonSerialize(); } $data = [ 'class' => Utils::getClass($e), 'message' => $e->getMessage(), 'code' => (int) $e->getCode(), 'file' => $e->getFile().':'.$e->getLine(), ]; if ($e instanceof \SoapFault) { if (isset($e->faultcode)) { $data['faultcode'] = $e->faultcode; } if (isset($e->faultactor)) { $data['faultactor'] = $e->faultactor; } if (isset($e->detail)) { if (is_string($e->detail)) { $data['detail'] = $e->detail; } elseif (is_object($e->detail) || is_array($e->detail)) { $data['detail'] = $this->toJson($e->detail, true); } } } $trace = $e->getTrace(); foreach ($trace as $frame) { if (isset($frame['file'])) { $data['trace'][] = $frame['file'].':'.$frame['line']; } } if ($previous = $e->getPrevious()) { $data['previous'] = $this->normalizeException($previous, $depth + 1); } return $data; } /** * Return the JSON representation of a value * * @param mixed $data * @throws \RuntimeException if encoding fails and errors are not ignored * @return string if encoding fails and ignoreErrors is true 'null' is returned */ protected function toJson($data, bool $ignoreErrors = false): string { return Utils::jsonEncode($data, $this->jsonEncodeOptions, $ignoreErrors); } /** * @return string */ protected function formatDate(\DateTimeInterface $date) { // in case the date format isn't custom then we defer to the custom DateTimeImmutable // formatting logic, which will pick the right format based on whether useMicroseconds is on if ($this->dateFormat === self::SIMPLE_DATE && $date instanceof DateTimeImmutable) { return (string) $date; } return $date->format($this->dateFormat); } public function addJsonEncodeOption(int $option): void { $this->jsonEncodeOptions |= $option; } public function removeJsonEncodeOption(int $option): void { $this->jsonEncodeOptions &= ~$option; } } PK P�}\F��� � @ vendor/monolog/monolog/src/Monolog/Formatter/ScalarFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Formats data into an associative array of scalar values. * Objects and arrays will be JSON encoded. * * @author Andrew Lawson <adlawson@gmail.com> */ class ScalarFormatter extends NormalizerFormatter { /** * {@inheritDoc} * * @phpstan-return array<string, scalar|null> $record */ public function format(array $record): array { $result = []; foreach ($record as $key => $value) { $result[$key] = $this->normalizeValue($value); } return $result; } /** * @param mixed $value * @return scalar|null */ protected function normalizeValue($value) { $normalized = $this->normalize($value); if (is_array($normalized)) { return $this->toJson($normalized, true); } return $normalized; } } PK Q�}\���� � E vendor/monolog/monolog/src/Monolog/Formatter/GelfMessageFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; use Gelf\Message; use Monolog\Utils; /** * Serializes a log message to GELF * @see http://docs.graylog.org/en/latest/pages/gelf.html * * @author Matt Lehner <mlehner@gmail.com> * * @phpstan-import-type Level from \Monolog\Logger */ class GelfMessageFormatter extends NormalizerFormatter { protected const DEFAULT_MAX_LENGTH = 32766; /** * @var string the name of the system for the Gelf log message */ protected $systemName; /** * @var string a prefix for 'extra' fields from the Monolog record (optional) */ protected $extraPrefix; /** * @var string a prefix for 'context' fields from the Monolog record (optional) */ protected $contextPrefix; /** * @var int max length per field */ protected $maxLength; /** * Translates Monolog log levels to Graylog2 log priorities. * * @var array<int, int> * * @phpstan-var array<Level, int> */ private $logLevels = [ Logger::DEBUG => 7, Logger::INFO => 6, Logger::NOTICE => 5, Logger::WARNING => 4, Logger::ERROR => 3, Logger::CRITICAL => 2, Logger::ALERT => 1, Logger::EMERGENCY => 0, ]; public function __construct(?string $systemName = null, ?string $extraPrefix = null, string $contextPrefix = 'ctxt_', ?int $maxLength = null) { parent::__construct('U.u'); $this->systemName = (is_null($systemName) || $systemName === '') ? (string) gethostname() : $systemName; $this->extraPrefix = is_null($extraPrefix) ? '' : $extraPrefix; $this->contextPrefix = $contextPrefix; $this->maxLength = is_null($maxLength) ? self::DEFAULT_MAX_LENGTH : $maxLength; } /** * {@inheritDoc} */ public function format(array $record): Message { $context = $extra = []; if (isset($record['context'])) { /** @var mixed[] $context */ $context = parent::normalize($record['context']); } if (isset($record['extra'])) { /** @var mixed[] $extra */ $extra = parent::normalize($record['extra']); } if (!isset($record['datetime'], $record['message'], $record['level'])) { throw new \InvalidArgumentException('The record should at least contain datetime, message and level keys, '.var_export($record, true).' given'); } $message = new Message(); $message ->setTimestamp($record['datetime']) ->setShortMessage((string) $record['message']) ->setHost($this->systemName) ->setLevel($this->logLevels[$record['level']]); // message length + system name length + 200 for padding / metadata $len = 200 + strlen((string) $record['message']) + strlen($this->systemName); if ($len > $this->maxLength) { $message->setShortMessage(Utils::substr($record['message'], 0, $this->maxLength)); } if (isset($record['channel'])) { $message->setFacility($record['channel']); } if (isset($extra['line'])) { $message->setLine($extra['line']); unset($extra['line']); } if (isset($extra['file'])) { $message->setFile($extra['file']); unset($extra['file']); } foreach ($extra as $key => $val) { $val = is_scalar($val) || null === $val ? $val : $this->toJson($val); $len = strlen($this->extraPrefix . $key . $val); if ($len > $this->maxLength) { $message->setAdditional($this->extraPrefix . $key, Utils::substr((string) $val, 0, $this->maxLength)); continue; } $message->setAdditional($this->extraPrefix . $key, $val); } foreach ($context as $key => $val) { $val = is_scalar($val) || null === $val ? $val : $this->toJson($val); $len = strlen($this->contextPrefix . $key . $val); if ($len > $this->maxLength) { $message->setAdditional($this->contextPrefix . $key, Utils::substr((string) $val, 0, $this->maxLength)); continue; } $message->setAdditional($this->contextPrefix . $key, $val); } /** @phpstan-ignore-next-line */ if (null === $message->getFile() && isset($context['exception']['file'])) { if (preg_match("/^(.+):([0-9]+)$/", $context['exception']['file'], $matches)) { $message->setFile($matches[1]); $message->setLine($matches[2]); } } return $message; } } PK Q�}\�uPy� � > vendor/monolog/monolog/src/Monolog/Formatter/JsonFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Throwable; /** * Encodes whatever record data is passed to it as json * * This can be useful to log to databases or remote APIs * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger */ class JsonFormatter extends NormalizerFormatter { public const BATCH_MODE_JSON = 1; public const BATCH_MODE_NEWLINES = 2; /** @var self::BATCH_MODE_* */ protected $batchMode; /** @var bool */ protected $appendNewline; /** @var bool */ protected $ignoreEmptyContextAndExtra; /** @var bool */ protected $includeStacktraces = false; /** * @param self::BATCH_MODE_* $batchMode */ public function __construct(int $batchMode = self::BATCH_MODE_JSON, bool $appendNewline = true, bool $ignoreEmptyContextAndExtra = false) { $this->batchMode = $batchMode; $this->appendNewline = $appendNewline; $this->ignoreEmptyContextAndExtra = $ignoreEmptyContextAndExtra; parent::__construct(); } /** * The batch mode option configures the formatting style for * multiple records. By default, multiple records will be * formatted as a JSON-encoded array. However, for * compatibility with some API endpoints, alternative styles * are available. */ public function getBatchMode(): int { return $this->batchMode; } /** * True if newlines are appended to every formatted record */ public function isAppendingNewlines(): bool { return $this->appendNewline; } /** * {@inheritDoc} */ public function format(array $record): string { $normalized = $this->normalize($record); if (isset($normalized['context']) && $normalized['context'] === []) { if ($this->ignoreEmptyContextAndExtra) { unset($normalized['context']); } else { $normalized['context'] = new \stdClass; } } if (isset($normalized['extra']) && $normalized['extra'] === []) { if ($this->ignoreEmptyContextAndExtra) { unset($normalized['extra']); } else { $normalized['extra'] = new \stdClass; } } return $this->toJson($normalized, true) . ($this->appendNewline ? "\n" : ''); } /** * {@inheritDoc} */ public function formatBatch(array $records): string { switch ($this->batchMode) { case static::BATCH_MODE_NEWLINES: return $this->formatBatchNewlines($records); case static::BATCH_MODE_JSON: default: return $this->formatBatchJson($records); } } /** * @return void */ public function includeStacktraces(bool $include = true) { $this->includeStacktraces = $include; } /** * Return a JSON-encoded array of records. * * @phpstan-param Record[] $records */ protected function formatBatchJson(array $records): string { return $this->toJson($this->normalize($records), true); } /** * Use new lines to separate records instead of a * JSON-encoded array. * * @phpstan-param Record[] $records */ protected function formatBatchNewlines(array $records): string { $instance = $this; $oldNewline = $this->appendNewline; $this->appendNewline = false; array_walk($records, function (&$value, $key) use ($instance) { $value = $instance->format($value); }); $this->appendNewline = $oldNewline; return implode("\n", $records); } /** * Normalizes given $data. * * @param mixed $data * * @return mixed */ protected function normalize($data, int $depth = 0) { if ($depth > $this->maxNormalizeDepth) { return 'Over '.$this->maxNormalizeDepth.' levels deep, aborting normalization'; } if (is_array($data)) { $normalized = []; $count = 1; foreach ($data as $key => $value) { if ($count++ > $this->maxNormalizeItemCount) { $normalized['...'] = 'Over '.$this->maxNormalizeItemCount.' items ('.count($data).' total), aborting normalization'; break; } $normalized[$key] = $this->normalize($value, $depth + 1); } return $normalized; } if ($data instanceof \DateTimeInterface) { return $this->formatDate($data); } if ($data instanceof Throwable) { return $this->normalizeException($data, $depth); } if (is_resource($data)) { return parent::normalize($data); } return $data; } /** * Normalizes given exception with or without its own stack trace based on * `includeStacktraces` property. * * {@inheritDoc} */ protected function normalizeException(Throwable $e, int $depth = 0): array { $data = parent::normalizeException($e, $depth); if (!$this->includeStacktraces) { unset($data['trace']); } return $data; } } PK Q�}\��J J B vendor/monolog/monolog/src/Monolog/Formatter/LogstashFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Serializes a log message to Logstash Event Format * * @see https://www.elastic.co/products/logstash * @see https://github.com/elastic/logstash/blob/master/logstash-core/src/main/java/org/logstash/Event.java * * @author Tim Mower <timothy.mower@gmail.com> */ class LogstashFormatter extends NormalizerFormatter { /** * @var string the name of the system for the Logstash log message, used to fill the @source field */ protected $systemName; /** * @var string an application name for the Logstash log message, used to fill the @type field */ protected $applicationName; /** * @var string the key for 'extra' fields from the Monolog record */ protected $extraKey; /** * @var string the key for 'context' fields from the Monolog record */ protected $contextKey; /** * @param string $applicationName The application that sends the data, used as the "type" field of logstash * @param string|null $systemName The system/machine name, used as the "source" field of logstash, defaults to the hostname of the machine * @param string $extraKey The key for extra keys inside logstash "fields", defaults to extra * @param string $contextKey The key for context keys inside logstash "fields", defaults to context */ public function __construct(string $applicationName, ?string $systemName = null, string $extraKey = 'extra', string $contextKey = 'context') { // logstash requires a ISO 8601 format date with optional millisecond precision. parent::__construct('Y-m-d\TH:i:s.uP'); $this->systemName = $systemName === null ? (string) gethostname() : $systemName; $this->applicationName = $applicationName; $this->extraKey = $extraKey; $this->contextKey = $contextKey; } /** * {@inheritDoc} */ public function format(array $record): string { $record = parent::format($record); if (empty($record['datetime'])) { $record['datetime'] = gmdate('c'); } $message = [ '@timestamp' => $record['datetime'], '@version' => 1, 'host' => $this->systemName, ]; if (isset($record['message'])) { $message['message'] = $record['message']; } if (isset($record['channel'])) { $message['type'] = $record['channel']; $message['channel'] = $record['channel']; } if (isset($record['level_name'])) { $message['level'] = $record['level_name']; } if (isset($record['level'])) { $message['monolog_level'] = $record['level']; } if ($this->applicationName) { $message['type'] = $this->applicationName; } if (!empty($record['extra'])) { $message[$this->extraKey] = $record['extra']; } if (!empty($record['context'])) { $message[$this->contextKey] = $record['context']; } return $this->toJson($message) . "\n"; } } PK Q�}\��1e B vendor/monolog/monolog/src/Monolog/Formatter/ElasticaFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Elastica\Document; /** * Format a log message into an Elastica Document * * @author Jelle Vink <jelle.vink@gmail.com> * * @phpstan-import-type Record from \Monolog\Logger */ class ElasticaFormatter extends NormalizerFormatter { /** * @var string Elastic search index name */ protected $index; /** * @var ?string Elastic search document type */ protected $type; /** * @param string $index Elastic Search index name * @param ?string $type Elastic Search document type, deprecated as of Elastica 7 */ public function __construct(string $index, ?string $type) { // elasticsearch requires a ISO 8601 format date with optional millisecond precision. parent::__construct('Y-m-d\TH:i:s.uP'); $this->index = $index; $this->type = $type; } /** * {@inheritDoc} */ public function format(array $record) { $record = parent::format($record); return $this->getDocument($record); } public function getIndex(): string { return $this->index; } /** * @deprecated since Elastica 7 type has no effect */ public function getType(): string { /** @phpstan-ignore-next-line */ return $this->type; } /** * Convert a log message into an Elastica Document * * @phpstan-param Record $record */ protected function getDocument(array $record): Document { $document = new Document(); $document->setData($record); if (method_exists($document, 'setType')) { /** @phpstan-ignore-next-line */ $document->setType($this->type); } $document->setIndex($this->index); return $document; } } PK R�}\��X�� � A vendor/monolog/monolog/src/Monolog/Formatter/FluentdFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Utils; /** * Class FluentdFormatter * * Serializes a log message to Fluentd unix socket protocol * * Fluentd config: * * <source> * type unix * path /var/run/td-agent/td-agent.sock * </source> * * Monolog setup: * * $logger = new Monolog\Logger('fluent.tag'); * $fluentHandler = new Monolog\Handler\SocketHandler('unix:///var/run/td-agent/td-agent.sock'); * $fluentHandler->setFormatter(new Monolog\Formatter\FluentdFormatter()); * $logger->pushHandler($fluentHandler); * * @author Andrius Putna <fordnox@gmail.com> */ class FluentdFormatter implements FormatterInterface { /** * @var bool $levelTag should message level be a part of the fluentd tag */ protected $levelTag = false; public function __construct(bool $levelTag = false) { if (!function_exists('json_encode')) { throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s FluentdUnixFormatter'); } $this->levelTag = $levelTag; } public function isUsingLevelsInTag(): bool { return $this->levelTag; } public function format(array $record): string { $tag = $record['channel']; if ($this->levelTag) { $tag .= '.' . strtolower($record['level_name']); } $message = [ 'message' => $record['message'], 'context' => $record['context'], 'extra' => $record['extra'], ]; if (!$this->levelTag) { $message['level'] = $record['level']; $message['level_name'] = $record['level_name']; } return Utils::jsonEncode([$tag, $record['datetime']->getTimestamp(), $message]); } public function formatBatch(array $records): string { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } } PK R�}\����E E G vendor/monolog/monolog/src/Monolog/Formatter/ElasticsearchFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use DateTimeInterface; /** * Format a log message into an Elasticsearch record * * @author Avtandil Kikabidze <akalongman@gmail.com> */ class ElasticsearchFormatter extends NormalizerFormatter { /** * @var string Elasticsearch index name */ protected $index; /** * @var string Elasticsearch record type */ protected $type; /** * @param string $index Elasticsearch index name * @param string $type Elasticsearch record type */ public function __construct(string $index, string $type) { // Elasticsearch requires an ISO 8601 format date with optional millisecond precision. parent::__construct(DateTimeInterface::ISO8601); $this->index = $index; $this->type = $type; } /** * {@inheritDoc} */ public function format(array $record) { $record = parent::format($record); return $this->getDocument($record); } /** * Getter index * * @return string */ public function getIndex(): string { return $this->index; } /** * Getter type * * @return string */ public function getType(): string { return $this->type; } /** * Convert a log message into an Elasticsearch record * * @param mixed[] $record Log message * @return mixed[] */ protected function getDocument(array $record): array { $record['_index'] = $this->index; $record['_type'] = $this->type; return $record; } } PK S�}\4��z� � C vendor/monolog/monolog/src/Monolog/Formatter/FormatterInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Interface for formatters * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger */ interface FormatterInterface { /** * Formats a log record. * * @param array $record A record to format * @return mixed The formatted record * * @phpstan-param Record $record */ public function format(array $record); /** * Formats a set of log records. * * @param array $records A set of records to format * @return mixed The formatted set of records * * @phpstan-param Record[] $records */ public function formatBatch(array $records); } PK S�}\�](M` ` C vendor/monolog/monolog/src/Monolog/Formatter/ChromePHPFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; /** * Formats a log message according to the ChromePHP array format * * @author Christophe Coevoet <stof@notk.org> */ class ChromePHPFormatter implements FormatterInterface { /** * Translates Monolog log levels to Wildfire levels. * * @var array<int, 'log'|'info'|'warn'|'error'> */ private $logLevels = [ Logger::DEBUG => 'log', Logger::INFO => 'info', Logger::NOTICE => 'info', Logger::WARNING => 'warn', Logger::ERROR => 'error', Logger::CRITICAL => 'error', Logger::ALERT => 'error', Logger::EMERGENCY => 'error', ]; /** * {@inheritDoc} */ public function format(array $record) { // Retrieve the line and file if set and remove them from the formatted extra $backtrace = 'unknown'; if (isset($record['extra']['file'], $record['extra']['line'])) { $backtrace = $record['extra']['file'].' : '.$record['extra']['line']; unset($record['extra']['file'], $record['extra']['line']); } $message = ['message' => $record['message']]; if ($record['context']) { $message['context'] = $record['context']; } if ($record['extra']) { $message['extra'] = $record['extra']; } if (count($message) === 1) { $message = reset($message); } return [ $record['channel'], $message, $backtrace, $this->logLevels[$record['level']], ]; } /** * {@inheritDoc} */ public function formatBatch(array $records) { $formatted = []; foreach ($records as $record) { $formatted[] = $this->format($record); } return $formatted; } } PK T�}\I��: : A vendor/monolog/monolog/src/Monolog/Formatter/MongoDBFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use MongoDB\BSON\UTCDateTime; use Monolog\Utils; /** * Formats a record for use with the MongoDBHandler. * * @author Florian Plattner <me@florianplattner.de> */ class MongoDBFormatter implements FormatterInterface { /** @var bool */ private $exceptionTraceAsString; /** @var int */ private $maxNestingLevel; /** @var bool */ private $isLegacyMongoExt; /** * @param int $maxNestingLevel 0 means infinite nesting, the $record itself is level 1, $record['context'] is 2 * @param bool $exceptionTraceAsString set to false to log exception traces as a sub documents instead of strings */ public function __construct(int $maxNestingLevel = 3, bool $exceptionTraceAsString = true) { $this->maxNestingLevel = max($maxNestingLevel, 0); $this->exceptionTraceAsString = $exceptionTraceAsString; $this->isLegacyMongoExt = extension_loaded('mongodb') && version_compare((string) phpversion('mongodb'), '1.1.9', '<='); } /** * {@inheritDoc} * * @return mixed[] */ public function format(array $record): array { /** @var mixed[] $res */ $res = $this->formatArray($record); return $res; } /** * {@inheritDoc} * * @return array<mixed[]> */ public function formatBatch(array $records): array { $formatted = []; foreach ($records as $key => $record) { $formatted[$key] = $this->format($record); } return $formatted; } /** * @param mixed[] $array * @return mixed[]|string Array except when max nesting level is reached then a string "[...]" */ protected function formatArray(array $array, int $nestingLevel = 0) { if ($this->maxNestingLevel > 0 && $nestingLevel > $this->maxNestingLevel) { return '[...]'; } foreach ($array as $name => $value) { if ($value instanceof \DateTimeInterface) { $array[$name] = $this->formatDate($value, $nestingLevel + 1); } elseif ($value instanceof \Throwable) { $array[$name] = $this->formatException($value, $nestingLevel + 1); } elseif (is_array($value)) { $array[$name] = $this->formatArray($value, $nestingLevel + 1); } elseif (is_object($value)) { $array[$name] = $this->formatObject($value, $nestingLevel + 1); } } return $array; } /** * @param mixed $value * @return mixed[]|string */ protected function formatObject($value, int $nestingLevel) { $objectVars = get_object_vars($value); $objectVars['class'] = Utils::getClass($value); return $this->formatArray($objectVars, $nestingLevel); } /** * @return mixed[]|string */ protected function formatException(\Throwable $exception, int $nestingLevel) { $formattedException = [ 'class' => Utils::getClass($exception), 'message' => $exception->getMessage(), 'code' => (int) $exception->getCode(), 'file' => $exception->getFile() . ':' . $exception->getLine(), ]; if ($this->exceptionTraceAsString === true) { $formattedException['trace'] = $exception->getTraceAsString(); } else { $formattedException['trace'] = $exception->getTrace(); } return $this->formatArray($formattedException, $nestingLevel); } protected function formatDate(\DateTimeInterface $value, int $nestingLevel): UTCDateTime { if ($this->isLegacyMongoExt) { return $this->legacyGetMongoDbDateTime($value); } return $this->getMongoDbDateTime($value); } private function getMongoDbDateTime(\DateTimeInterface $value): UTCDateTime { return new UTCDateTime((int) floor(((float) $value->format('U.u')) * 1000)); } /** * This is needed to support MongoDB Driver v1.19 and below * * See https://github.com/mongodb/mongo-php-driver/issues/426 * * It can probably be removed in 2.1 or later once MongoDB's 1.2 is released and widely adopted */ private function legacyGetMongoDbDateTime(\DateTimeInterface $value): UTCDateTime { $milliseconds = floor(((float) $value->format('U.u')) * 1000); $milliseconds = (PHP_INT_SIZE == 8) //64-bit OS? ? (int) $milliseconds : (string) $milliseconds; // @phpstan-ignore-next-line return new UTCDateTime($milliseconds); } } PK T�}\�Oz* * > vendor/monolog/monolog/src/Monolog/Formatter/LineFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Utils; /** * Formats incoming records into a one-line string * * This is especially useful for logging to files * * @author Jordi Boggiano <j.boggiano@seld.be> * @author Christophe Coevoet <stof@notk.org> */ class LineFormatter extends NormalizerFormatter { public const SIMPLE_FORMAT = "[%datetime%] %channel%.%level_name%: %message% %context% %extra%\n"; /** @var string */ protected $format; /** @var bool */ protected $allowInlineLineBreaks; /** @var bool */ protected $ignoreEmptyContextAndExtra; /** @var bool */ protected $includeStacktraces; /** * @param string|null $format The format of the message * @param string|null $dateFormat The format of the timestamp: one supported by DateTime::format * @param bool $allowInlineLineBreaks Whether to allow inline line breaks in log entries * @param bool $ignoreEmptyContextAndExtra */ public function __construct(?string $format = null, ?string $dateFormat = null, bool $allowInlineLineBreaks = false, bool $ignoreEmptyContextAndExtra = false) { $this->format = $format === null ? static::SIMPLE_FORMAT : $format; $this->allowInlineLineBreaks = $allowInlineLineBreaks; $this->ignoreEmptyContextAndExtra = $ignoreEmptyContextAndExtra; parent::__construct($dateFormat); } public function includeStacktraces(bool $include = true): void { $this->includeStacktraces = $include; if ($this->includeStacktraces) { $this->allowInlineLineBreaks = true; } } public function allowInlineLineBreaks(bool $allow = true): void { $this->allowInlineLineBreaks = $allow; } public function ignoreEmptyContextAndExtra(bool $ignore = true): void { $this->ignoreEmptyContextAndExtra = $ignore; } /** * {@inheritDoc} */ public function format(array $record): string { $vars = parent::format($record); $output = $this->format; foreach ($vars['extra'] as $var => $val) { if (false !== strpos($output, '%extra.'.$var.'%')) { $output = str_replace('%extra.'.$var.'%', $this->stringify($val), $output); unset($vars['extra'][$var]); } } foreach ($vars['context'] as $var => $val) { if (false !== strpos($output, '%context.'.$var.'%')) { $output = str_replace('%context.'.$var.'%', $this->stringify($val), $output); unset($vars['context'][$var]); } } if ($this->ignoreEmptyContextAndExtra) { if (empty($vars['context'])) { unset($vars['context']); $output = str_replace('%context%', '', $output); } if (empty($vars['extra'])) { unset($vars['extra']); $output = str_replace('%extra%', '', $output); } } foreach ($vars as $var => $val) { if (false !== strpos($output, '%'.$var.'%')) { $output = str_replace('%'.$var.'%', $this->stringify($val), $output); } } // remove leftover %extra.xxx% and %context.xxx% if any if (false !== strpos($output, '%')) { $output = preg_replace('/%(?:extra|context)\..+?%/', '', $output); if (null === $output) { $pcreErrorCode = preg_last_error(); throw new \RuntimeException('Failed to run preg_replace: ' . $pcreErrorCode . ' / ' . Utils::pcreLastErrorMessage($pcreErrorCode)); } } return $output; } public function formatBatch(array $records): string { $message = ''; foreach ($records as $record) { $message .= $this->format($record); } return $message; } /** * @param mixed $value */ public function stringify($value): string { return $this->replaceNewlines($this->convertToString($value)); } protected function normalizeException(\Throwable $e, int $depth = 0): string { $str = $this->formatException($e); if ($previous = $e->getPrevious()) { do { $str .= "\n[previous exception] " . $this->formatException($previous); } while ($previous = $previous->getPrevious()); } return $str; } /** * @param mixed $data */ protected function convertToString($data): string { if (null === $data || is_bool($data)) { return var_export($data, true); } if (is_scalar($data)) { return (string) $data; } return $this->toJson($data, true); } protected function replaceNewlines(string $str): string { if ($this->allowInlineLineBreaks) { if (0 === strpos($str, '{')) { return str_replace(array('\r', '\n'), array("\r", "\n"), $str); } return $str; } return str_replace(["\r\n", "\r", "\n"], ' ', $str); } private function formatException(\Throwable $e): string { $str = '[object] (' . Utils::getClass($e) . '(code: ' . $e->getCode(); if ($e instanceof \SoapFault) { if (isset($e->faultcode)) { $str .= ' faultcode: ' . $e->faultcode; } if (isset($e->faultactor)) { $str .= ' faultactor: ' . $e->faultactor; } if (isset($e->detail)) { if (is_string($e->detail)) { $str .= ' detail: ' . $e->detail; } elseif (is_object($e->detail) || is_array($e->detail)) { $str .= ' detail: ' . $this->toJson($e->detail, true); } } } $str .= '): ' . $e->getMessage() . ' at ' . $e->getFile() . ':' . $e->getLine() . ')'; if ($this->includeStacktraces) { $str .= "\n[stacktrace]\n" . $e->getTraceAsString() . "\n"; } return $str; } } PK U�}\ �ؑ @ vendor/monolog/monolog/src/Monolog/Formatter/LogglyFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; /** * Encodes message information into JSON in a format compatible with Loggly. * * @author Adam Pancutt <adam@pancutt.com> */ class LogglyFormatter extends JsonFormatter { /** * Overrides the default batch mode to new lines for compatibility with the * Loggly bulk API. */ public function __construct(int $batchMode = self::BATCH_MODE_NEWLINES, bool $appendNewline = false) { parent::__construct($batchMode, $appendNewline); } /** * Appends the 'timestamp' parameter for indexing by Loggly. * * @see https://www.loggly.com/docs/automated-parsing/#json * @see \Monolog\Formatter\JsonFormatter::format() */ public function format(array $record): string { if (isset($record["datetime"]) && ($record["datetime"] instanceof \DateTimeInterface)) { $record["timestamp"] = $record["datetime"]->format("Y-m-d\TH:i:s.uO"); unset($record["datetime"]); } return parent::format($record); } } PK U�}\13�ca a B vendor/monolog/monolog/src/Monolog/Formatter/WildfireFormatter.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Formatter; use Monolog\Logger; /** * Serializes a log message according to Wildfire's header requirements * * @author Eric Clemmons (@ericclemmons) <eric@uxdriven.com> * @author Christophe Coevoet <stof@notk.org> * @author Kirill chEbba Chebunin <iam@chebba.org> * * @phpstan-import-type Level from \Monolog\Logger */ class WildfireFormatter extends NormalizerFormatter { /** * Translates Monolog log levels to Wildfire levels. * * @var array<Level, string> */ private $logLevels = [ Logger::DEBUG => 'LOG', Logger::INFO => 'INFO', Logger::NOTICE => 'INFO', Logger::WARNING => 'WARN', Logger::ERROR => 'ERROR', Logger::CRITICAL => 'ERROR', Logger::ALERT => 'ERROR', Logger::EMERGENCY => 'ERROR', ]; /** * @param string|null $dateFormat The format of the timestamp: one supported by DateTime::format */ public function __construct(?string $dateFormat = null) { parent::__construct($dateFormat); // http headers do not like non-ISO-8559-1 characters $this->removeJsonEncodeOption(JSON_UNESCAPED_UNICODE); } /** * {@inheritDoc} * * @return string */ public function format(array $record): string { // Retrieve the line and file if set and remove them from the formatted extra $file = $line = ''; if (isset($record['extra']['file'])) { $file = $record['extra']['file']; unset($record['extra']['file']); } if (isset($record['extra']['line'])) { $line = $record['extra']['line']; unset($record['extra']['line']); } /** @var mixed[] $record */ $record = $this->normalize($record); $message = ['message' => $record['message']]; $handleError = false; if ($record['context']) { $message['context'] = $record['context']; $handleError = true; } if ($record['extra']) { $message['extra'] = $record['extra']; $handleError = true; } if (count($message) === 1) { $message = reset($message); } if (isset($record['context']['table'])) { $type = 'TABLE'; $label = $record['channel'] .': '. $record['message']; $message = $record['context']['table']; } else { $type = $this->logLevels[$record['level']]; $label = $record['channel']; } // Create JSON object describing the appearance of the message in the console $json = $this->toJson([ [ 'Type' => $type, 'File' => $file, 'Line' => $line, 'Label' => $label, ], $message, ], $handleError); // The message itself is a serialization of the above JSON object + it's length return sprintf( '%d|%s|', strlen($json), $json ); } /** * {@inheritDoc} * * @phpstan-return never */ public function formatBatch(array $records) { throw new \BadMethodCallException('Batch formatting does not make sense for the WildfireFormatter'); } /** * {@inheritDoc} * * @return null|scalar|array<array|scalar|null>|object */ protected function normalize($data, int $depth = 0) { if (is_object($data) && !$data instanceof \DateTimeInterface) { return $data; } return parent::normalize($data, $depth); } } PK V�}\�f&� � \ vendor/monolog/monolog/src/Monolog/Handler/FingersCrossed/ChannelLevelActivationStrategy.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\FingersCrossed; use Monolog\Logger; use Psr\Log\LogLevel; /** * Channel and Error level based monolog activation strategy. Allows to trigger activation * based on level per channel. e.g. trigger activation on level 'ERROR' by default, except * for records of the 'sql' channel; those should trigger activation on level 'WARN'. * * Example: * * <code> * $activationStrategy = new ChannelLevelActivationStrategy( * Logger::CRITICAL, * array( * 'request' => Logger::ALERT, * 'sensitive' => Logger::ERROR, * ) * ); * $handler = new FingersCrossedHandler(new StreamHandler('php://stderr'), $activationStrategy); * </code> * * @author Mike Meessen <netmikey@gmail.com> * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class ChannelLevelActivationStrategy implements ActivationStrategyInterface { /** * @var Level */ private $defaultActionLevel; /** * @var array<string, Level> */ private $channelToActionLevel; /** * @param int|string $defaultActionLevel The default action level to be used if the record's category doesn't match any * @param array<string, int> $channelToActionLevel An array that maps channel names to action levels. * * @phpstan-param array<string, Level> $channelToActionLevel * @phpstan-param Level|LevelName|LogLevel::* $defaultActionLevel */ public function __construct($defaultActionLevel, array $channelToActionLevel = []) { $this->defaultActionLevel = Logger::toMonologLevel($defaultActionLevel); $this->channelToActionLevel = array_map('Monolog\Logger::toMonologLevel', $channelToActionLevel); } /** * @phpstan-param Record $record */ public function isHandlerActivated(array $record): bool { if (isset($this->channelToActionLevel[$record['channel']])) { return $record['level'] >= $this->channelToActionLevel[$record['channel']]; } return $record['level'] >= $this->defaultActionLevel; } } PK W�}\0�C� � Y vendor/monolog/monolog/src/Monolog/Handler/FingersCrossed/ActivationStrategyInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\FingersCrossed; /** * Interface for activation strategies for the FingersCrossedHandler. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> * * @phpstan-import-type Record from \Monolog\Logger */ interface ActivationStrategyInterface { /** * Returns whether the given record activates the handler. * * @phpstan-param Record $record */ public function isHandlerActivated(array $record): bool; } PK W�}\�D?N N Z vendor/monolog/monolog/src/Monolog/Handler/FingersCrossed/ErrorLevelActivationStrategy.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\FingersCrossed; use Monolog\Logger; use Psr\Log\LogLevel; /** * Error level based activation strategy. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> * * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class ErrorLevelActivationStrategy implements ActivationStrategyInterface { /** * @var Level */ private $actionLevel; /** * @param int|string $actionLevel Level or name or value * * @phpstan-param Level|LevelName|LogLevel::* $actionLevel */ public function __construct($actionLevel) { $this->actionLevel = Logger::toMonologLevel($actionLevel); } public function isHandlerActivated(array $record): bool { return $record['level'] >= $this->actionLevel; } } PK W�}\V�b_ _ = vendor/monolog/monolog/src/Monolog/Handler/ProcessHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Stores to STDIN of any process, specified by a command. * * Usage example: * <pre> * $log = new Logger('myLogger'); * $log->pushHandler(new ProcessHandler('/usr/bin/php /var/www/monolog/someScript.php')); * </pre> * * @author Kolja Zuelsdorf <koljaz@web.de> */ class ProcessHandler extends AbstractProcessingHandler { /** * Holds the process to receive data on its STDIN. * * @var resource|bool|null */ private $process; /** * @var string */ private $command; /** * @var string|null */ private $cwd; /** * @var resource[] */ private $pipes = []; /** * @var array<int, string[]> */ protected const DESCRIPTOR_SPEC = [ 0 => ['pipe', 'r'], // STDIN is a pipe that the child will read from 1 => ['pipe', 'w'], // STDOUT is a pipe that the child will write to 2 => ['pipe', 'w'], // STDERR is a pipe to catch the any errors ]; /** * @param string $command Command for the process to start. Absolute paths are recommended, * especially if you do not use the $cwd parameter. * @param string|null $cwd "Current working directory" (CWD) for the process to be executed in. * @throws \InvalidArgumentException */ public function __construct(string $command, $level = Logger::DEBUG, bool $bubble = true, ?string $cwd = null) { if ($command === '') { throw new \InvalidArgumentException('The command argument must be a non-empty string.'); } if ($cwd === '') { throw new \InvalidArgumentException('The optional CWD argument must be a non-empty string or null.'); } parent::__construct($level, $bubble); $this->command = $command; $this->cwd = $cwd; } /** * Writes the record down to the log of the implementing handler * * @throws \UnexpectedValueException */ protected function write(array $record): void { $this->ensureProcessIsStarted(); $this->writeProcessInput($record['formatted']); $errors = $this->readProcessErrors(); if (empty($errors) === false) { throw new \UnexpectedValueException(sprintf('Errors while writing to process: %s', $errors)); } } /** * Makes sure that the process is actually started, and if not, starts it, * assigns the stream pipes, and handles startup errors, if any. */ private function ensureProcessIsStarted(): void { if (is_resource($this->process) === false) { $this->startProcess(); $this->handleStartupErrors(); } } /** * Starts the actual process and sets all streams to non-blocking. */ private function startProcess(): void { $this->process = proc_open($this->command, static::DESCRIPTOR_SPEC, $this->pipes, $this->cwd); foreach ($this->pipes as $pipe) { stream_set_blocking($pipe, false); } } /** * Selects the STDERR stream, handles upcoming startup errors, and throws an exception, if any. * * @throws \UnexpectedValueException */ private function handleStartupErrors(): void { $selected = $this->selectErrorStream(); if (false === $selected) { throw new \UnexpectedValueException('Something went wrong while selecting a stream.'); } $errors = $this->readProcessErrors(); if (is_resource($this->process) === false || empty($errors) === false) { throw new \UnexpectedValueException( sprintf('The process "%s" could not be opened: ' . $errors, $this->command) ); } } /** * Selects the STDERR stream. * * @return int|bool */ protected function selectErrorStream() { $empty = []; $errorPipes = [$this->pipes[2]]; return stream_select($errorPipes, $empty, $empty, 1); } /** * Reads the errors of the process, if there are any. * * @codeCoverageIgnore * @return string Empty string if there are no errors. */ protected function readProcessErrors(): string { return (string) stream_get_contents($this->pipes[2]); } /** * Writes to the input stream of the opened process. * * @codeCoverageIgnore */ protected function writeProcessInput(string $string): void { fwrite($this->pipes[0], $string); } /** * {@inheritDoc} */ public function close(): void { if (is_resource($this->process)) { foreach ($this->pipes as $pipe) { fclose($pipe); } proc_close($this->process); $this->process = null; } } } PK X�}\r!�l� � 9 vendor/monolog/monolog/src/Monolog/Handler/PsrHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Psr\Log\LoggerInterface; use Monolog\Formatter\FormatterInterface; /** * Proxies log messages to an existing PSR-3 compliant logger. * * If a formatter is configured, the formatter's output MUST be a string and the * formatted message will be fed to the wrapped PSR logger instead of the original * log record's message. * * @author Michael Moussa <michael.moussa@gmail.com> */ class PsrHandler extends AbstractHandler implements FormattableHandlerInterface { /** * PSR-3 compliant logger * * @var LoggerInterface */ protected $logger; /** * @var FormatterInterface|null */ protected $formatter; /** * @param LoggerInterface $logger The underlying PSR-3 compliant logger to which messages will be proxied */ public function __construct(LoggerInterface $logger, $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); $this->logger = $logger; } /** * {@inheritDoc} */ public function handle(array $record): bool { if (!$this->isHandling($record)) { return false; } if ($this->formatter) { $formatted = $this->formatter->format($record); $this->logger->log(strtolower($record['level_name']), (string) $formatted, $record['context']); } else { $this->logger->log(strtolower($record['level_name']), $record['message'], $record['context']); } return false === $this->bubble; } /** * Sets the formatter. * * @param FormatterInterface $formatter */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { $this->formatter = $formatter; return $this; } /** * Gets the formatter. * * @return FormatterInterface */ public function getFormatter(): FormatterInterface { if (!$this->formatter) { throw new \LogicException('No formatter has been set and this handler does not have a default formatter'); } return $this->formatter; } } PK X�}\�e'� 6 vendor/monolog/monolog/src/Monolog/Handler/Handler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Base Handler class providing basic close() support as well as handleBatch * * @author Jordi Boggiano <j.boggiano@seld.be> */ abstract class Handler implements HandlerInterface { /** * {@inheritDoc} */ public function handleBatch(array $records): void { foreach ($records as $record) { $this->handle($record); } } /** * {@inheritDoc} */ public function close(): void { } public function __destruct() { try { $this->close(); } catch (\Throwable $e) { // do nothing } } public function __sleep() { $this->close(); return array_keys(get_object_vars($this)); } } PK X�}\�D � � A vendor/monolog/monolog/src/Monolog/Handler/RedisPubSubHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; /** * Sends the message to a Redis Pub/Sub channel using PUBLISH * * usage example: * * $log = new Logger('application'); * $redis = new RedisPubSubHandler(new Predis\Client("tcp://localhost:6379"), "logs", Logger::WARNING); * $log->pushHandler($redis); * * @author Gaëtan Faugère <gaetan@fauge.re> */ class RedisPubSubHandler extends AbstractProcessingHandler { /** @var \Predis\Client|\Redis */ private $redisClient; /** @var string */ private $channelKey; /** * @param \Predis\Client|\Redis $redis The redis instance * @param string $key The channel key to publish records to */ public function __construct($redis, string $key, $level = Logger::DEBUG, bool $bubble = true) { if (!(($redis instanceof \Predis\Client) || ($redis instanceof \Redis))) { throw new \InvalidArgumentException('Predis\Client or Redis instance required'); } $this->redisClient = $redis; $this->channelKey = $key; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { $this->redisClient->publish($this->channelKey, $record["formatted"]); } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter(); } } PK Y�}\`��<S S B vendor/monolog/monolog/src/Monolog/Handler/SlackWebhookHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; use Monolog\Handler\Slack\SlackRecord; /** * Sends notifications through Slack Webhooks * * @author Haralan Dobrev <hkdobrev@gmail.com> * @see https://api.slack.com/incoming-webhooks */ class SlackWebhookHandler extends AbstractProcessingHandler { /** * Slack Webhook token * @var string */ private $webhookUrl; /** * Instance of the SlackRecord util class preparing data for Slack API. * @var SlackRecord */ private $slackRecord; /** * @param string $webhookUrl Slack Webhook URL * @param string|null $channel Slack channel (encoded ID or name) * @param string|null $username Name of a bot * @param bool $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise) * @param string|null $iconEmoji The emoji name to use (or null) * @param bool $useShortAttachment Whether the the context/extra messages added to Slack as attachments are in a short style * @param bool $includeContextAndExtra Whether the attachment should include context and extra data * @param string[] $excludeFields Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2'] */ public function __construct( string $webhookUrl, ?string $channel = null, ?string $username = null, bool $useAttachment = true, ?string $iconEmoji = null, bool $useShortAttachment = false, bool $includeContextAndExtra = false, $level = Logger::CRITICAL, bool $bubble = true, array $excludeFields = array() ) { if (!extension_loaded('curl')) { throw new MissingExtensionException('The curl extension is needed to use the SlackWebhookHandler'); } parent::__construct($level, $bubble); $this->webhookUrl = $webhookUrl; $this->slackRecord = new SlackRecord( $channel, $username, $useAttachment, $iconEmoji, $useShortAttachment, $includeContextAndExtra, $excludeFields ); } public function getSlackRecord(): SlackRecord { return $this->slackRecord; } public function getWebhookUrl(): string { return $this->webhookUrl; } /** * {@inheritDoc} */ protected function write(array $record): void { $postData = $this->slackRecord->getSlackData($record); $postString = Utils::jsonEncode($postData); $ch = curl_init(); $options = array( CURLOPT_URL => $this->webhookUrl, CURLOPT_POST => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => array('Content-type: application/json'), CURLOPT_POSTFIELDS => $postString, ); if (defined('CURLOPT_SAFE_UPLOAD')) { $options[CURLOPT_SAFE_UPLOAD] = true; } curl_setopt_array($ch, $options); Curl\Util::execute($ch); } public function setFormatter(FormatterInterface $formatter): HandlerInterface { parent::setFormatter($formatter); $this->slackRecord->setFormatter($formatter); return $this; } public function getFormatter(): FormatterInterface { $formatter = parent::getFormatter(); $this->slackRecord->setFormatter($formatter); return $formatter; } } PK Y�}\�6�� � B vendor/monolog/monolog/src/Monolog/Handler/SyslogUdp/UdpSocket.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\SyslogUdp; use Monolog\Utils; use Socket; class UdpSocket { protected const DATAGRAM_MAX_LENGTH = 65023; /** @var string */ protected $ip; /** @var int */ protected $port; /** @var resource|Socket|null */ protected $socket; public function __construct(string $ip, int $port = 514) { $this->ip = $ip; $this->port = $port; $domain = AF_INET; $protocol = SOL_UDP; // Check if we are using unix sockets. if ($port === 0) { $domain = AF_UNIX; $protocol = IPPROTO_IP; } $this->socket = socket_create($domain, SOCK_DGRAM, $protocol) ?: null; } /** * @param string $line * @param string $header * @return void */ public function write($line, $header = "") { $this->send($this->assembleMessage($line, $header)); } public function close(): void { if (is_resource($this->socket) || $this->socket instanceof Socket) { socket_close($this->socket); $this->socket = null; } } protected function send(string $chunk): void { if (!is_resource($this->socket) && !$this->socket instanceof Socket) { throw new \RuntimeException('The UdpSocket to '.$this->ip.':'.$this->port.' has been closed and can not be written to anymore'); } socket_sendto($this->socket, $chunk, strlen($chunk), $flags = 0, $this->ip, $this->port); } protected function assembleMessage(string $line, string $header): string { $chunkSize = static::DATAGRAM_MAX_LENGTH - strlen($header); return $header . Utils::substr($line, 0, $chunkSize); } } PK Z�}\�)� > vendor/monolog/monolog/src/Monolog/Handler/LogmaticHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LogmaticFormatter; /** * @author Julien Breux <julien.breux@gmail.com> */ class LogmaticHandler extends SocketHandler { /** * @var string */ private $logToken; /** * @var string */ private $hostname; /** * @var string */ private $appname; /** * @param string $token Log token supplied by Logmatic. * @param string $hostname Host name supplied by Logmatic. * @param string $appname Application name supplied by Logmatic. * @param bool $useSSL Whether or not SSL encryption should be used. * * @throws MissingExtensionException If SSL encryption is set to true and OpenSSL is missing */ public function __construct(string $token, string $hostname = '', string $appname = '', bool $useSSL = true, $level = Logger::DEBUG, bool $bubble = true) { if ($useSSL && !extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use SSL encrypted connection for LogmaticHandler'); } $endpoint = $useSSL ? 'ssl://api.logmatic.io:10515' : 'api.logmatic.io:10514'; $endpoint .= '/v1/'; parent::__construct($endpoint, $level, $bubble); $this->logToken = $token; $this->hostname = $hostname; $this->appname = $appname; } /** * {@inheritDoc} */ protected function generateDataStream(array $record): string { return $this->logToken . ' ' . $record['formatted']; } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { $formatter = new LogmaticFormatter(); if (!empty($this->hostname)) { $formatter->setHostname($this->hostname); } if (!empty($this->appname)) { $formatter->setAppname($this->appname); } return $formatter; } } PK Z�}\�Y,�T T = vendor/monolog/monolog/src/Monolog/Handler/RollbarHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Rollbar\RollbarLogger; use Throwable; use Monolog\Logger; /** * Sends errors to Rollbar * * If the context data contains a `payload` key, that is used as an array * of payload options to RollbarLogger's log method. * * Rollbar's context info will contain the context + extra keys from the log record * merged, and then on top of that a few keys: * * - level (rollbar level name) * - monolog_level (monolog level name, raw level, as rollbar only has 5 but monolog 8) * - channel * - datetime (unix timestamp) * * @author Paul Statezny <paulstatezny@gmail.com> */ class RollbarHandler extends AbstractProcessingHandler { /** * @var RollbarLogger */ protected $rollbarLogger; /** @var string[] */ protected $levelMap = [ Logger::DEBUG => 'debug', Logger::INFO => 'info', Logger::NOTICE => 'info', Logger::WARNING => 'warning', Logger::ERROR => 'error', Logger::CRITICAL => 'critical', Logger::ALERT => 'critical', Logger::EMERGENCY => 'critical', ]; /** * Records whether any log records have been added since the last flush of the rollbar notifier * * @var bool */ private $hasRecords = false; /** @var bool */ protected $initialized = false; /** * @param RollbarLogger $rollbarLogger RollbarLogger object constructed with valid token */ public function __construct(RollbarLogger $rollbarLogger, $level = Logger::ERROR, bool $bubble = true) { $this->rollbarLogger = $rollbarLogger; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { if (!$this->initialized) { // __destructor() doesn't get called on Fatal errors register_shutdown_function(array($this, 'close')); $this->initialized = true; } $context = $record['context']; $context = array_merge($context, $record['extra'], [ 'level' => $this->levelMap[$record['level']], 'monolog_level' => $record['level_name'], 'channel' => $record['channel'], 'datetime' => $record['datetime']->format('U'), ]); if (isset($context['exception']) && $context['exception'] instanceof Throwable) { $exception = $context['exception']; unset($context['exception']); $toLog = $exception; } else { $toLog = $record['message']; } // @phpstan-ignore-next-line $this->rollbarLogger->log($context['level'], $toLog, $context); $this->hasRecords = true; } public function flush(): void { if ($this->hasRecords) { $this->rollbarLogger->flush(); $this->hasRecords = false; } } /** * {@inheritDoc} */ public function close(): void { $this->flush(); } /** * {@inheritDoc} */ public function reset() { $this->flush(); parent::reset(); } } PK [�}\��]� ; vendor/monolog/monolog/src/Monolog/Handler/SlackHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; use Monolog\Handler\Slack\SlackRecord; /** * Sends notifications through Slack API * * @author Greg Kedzierski <greg@gregkedzierski.com> * @see https://api.slack.com/ * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class SlackHandler extends SocketHandler { /** * Slack API token * @var string */ private $token; /** * Instance of the SlackRecord util class preparing data for Slack API. * @var SlackRecord */ private $slackRecord; /** * @param string $token Slack API token * @param string $channel Slack channel (encoded ID or name) * @param string|null $username Name of a bot * @param bool $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise) * @param string|null $iconEmoji The emoji name to use (or null) * @param bool $useShortAttachment Whether the context/extra messages added to Slack as attachments are in a short style * @param bool $includeContextAndExtra Whether the attachment should include context and extra data * @param string[] $excludeFields Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2'] * @throws MissingExtensionException If no OpenSSL PHP extension configured */ public function __construct( string $token, string $channel, ?string $username = null, bool $useAttachment = true, ?string $iconEmoji = null, $level = Logger::CRITICAL, bool $bubble = true, bool $useShortAttachment = false, bool $includeContextAndExtra = false, array $excludeFields = array() ) { if (!extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use the SlackHandler'); } parent::__construct('ssl://slack.com:443', $level, $bubble); $this->slackRecord = new SlackRecord( $channel, $username, $useAttachment, $iconEmoji, $useShortAttachment, $includeContextAndExtra, $excludeFields ); $this->token = $token; } public function getSlackRecord(): SlackRecord { return $this->slackRecord; } public function getToken(): string { return $this->token; } /** * {@inheritDoc} */ protected function generateDataStream(array $record): string { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the body of API call * * @phpstan-param FormattedRecord $record */ private function buildContent(array $record): string { $dataArray = $this->prepareContentData($record); return http_build_query($dataArray); } /** * @phpstan-param FormattedRecord $record * @return string[] */ protected function prepareContentData(array $record): array { $dataArray = $this->slackRecord->getSlackData($record); $dataArray['token'] = $this->token; if (!empty($dataArray['attachments'])) { $dataArray['attachments'] = Utils::jsonEncode($dataArray['attachments']); } return $dataArray; } /** * Builds the header of the API Call */ private function buildHeader(string $content): string { $header = "POST /api/chat.postMessage HTTP/1.1\r\n"; $header .= "Host: slack.com\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } /** * {@inheritDoc} */ protected function write(array $record): void { parent::write($record); $this->finalizeWrite(); } /** * Finalizes the request by reading some bytes and then closing the socket * * If we do not read some but close the socket too early, slack sometimes * drops the request entirely. */ protected function finalizeWrite(): void { $res = $this->getResource(); if (is_resource($res)) { @fread($res, 2048); } $this->closeSocket(); } public function setFormatter(FormatterInterface $formatter): HandlerInterface { parent::setFormatter($formatter); $this->slackRecord->setFormatter($formatter); return $this; } public function getFormatter(): FormatterInterface { $formatter = parent::getFormatter(); $this->slackRecord->setFormatter($formatter); return $formatter; } /** * Channel used by the bot when posting */ public function setChannel(string $channel): self { $this->slackRecord->setChannel($channel); return $this; } /** * Username used by the bot when posting */ public function setUsername(string $username): self { $this->slackRecord->setUsername($username); return $this; } public function useAttachment(bool $useAttachment): self { $this->slackRecord->useAttachment($useAttachment); return $this; } public function setIconEmoji(string $iconEmoji): self { $this->slackRecord->setUserIcon($iconEmoji); return $this; } public function useShortAttachment(bool $useShortAttachment): self { $this->slackRecord->useShortAttachment($useShortAttachment); return $this; } public function includeContextAndExtra(bool $includeContextAndExtra): self { $this->slackRecord->includeContextAndExtra($includeContextAndExtra); return $this; } /** * @param string[] $excludeFields */ public function excludeFields(array $excludeFields): self { $this->slackRecord->excludeFields($excludeFields); return $this; } } PK [�}\�y`� F vendor/monolog/monolog/src/Monolog/Handler/FormattableHandlerTrait.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; /** * Helper trait for implementing FormattableInterface * * @author Jordi Boggiano <j.boggiano@seld.be> */ trait FormattableHandlerTrait { /** * @var ?FormatterInterface */ protected $formatter; /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { $this->formatter = $formatter; return $this; } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { if (!$this->formatter) { $this->formatter = $this->getDefaultFormatter(); } return $this->formatter; } /** * Gets the default formatter. * * Overwrite this if the LineFormatter is not a good default for your handler. */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter(); } } PK [�}\��1 1 < vendor/monolog/monolog/src/Monolog/Handler/SyslogHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Logs to syslog service. * * usage example: * * $log = new Logger('application'); * $syslog = new SyslogHandler('myfacility', 'local6'); * $formatter = new LineFormatter("%channel%.%level_name%: %message% %extra%"); * $syslog->setFormatter($formatter); * $log->pushHandler($syslog); * * @author Sven Paulus <sven@karlsruhe.org> */ class SyslogHandler extends AbstractSyslogHandler { /** @var string */ protected $ident; /** @var int */ protected $logopts; /** * @param string $ident * @param string|int $facility Either one of the names of the keys in $this->facilities, or a LOG_* facility constant * @param int $logopts Option flags for the openlog() call, defaults to LOG_PID */ public function __construct(string $ident, $facility = LOG_USER, $level = Logger::DEBUG, bool $bubble = true, int $logopts = LOG_PID) { parent::__construct($facility, $level, $bubble); $this->ident = $ident; $this->logopts = $logopts; } /** * {@inheritDoc} */ public function close(): void { closelog(); } /** * {@inheritDoc} */ protected function write(array $record): void { if (!openlog($this->ident, $this->logopts, $this->facility)) { throw new \LogicException('Can\'t open syslog for ident "'.$this->ident.'" and facility "'.$this->facility.'"'); } syslog($this->logLevels[$record['level']], (string) $record['formatted']); } } PK \�}\H�� � ? vendor/monolog/monolog/src/Monolog/Handler/SyslogUdpHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use DateTimeInterface; use Monolog\Logger; use Monolog\Handler\SyslogUdp\UdpSocket; use Monolog\Utils; /** * A Handler for logging to a remote syslogd server. * * @author Jesper Skovgaard Nielsen <nulpunkt@gmail.com> * @author Dominik Kukacka <dominik.kukacka@gmail.com> */ class SyslogUdpHandler extends AbstractSyslogHandler { const RFC3164 = 0; const RFC5424 = 1; const RFC5424e = 2; /** @var array<self::RFC*, string> */ private $dateFormats = array( self::RFC3164 => 'M d H:i:s', self::RFC5424 => \DateTime::RFC3339, self::RFC5424e => \DateTime::RFC3339_EXTENDED, ); /** @var UdpSocket */ protected $socket; /** @var string */ protected $ident; /** @var self::RFC* */ protected $rfc; /** * @param string $host Either IP/hostname or a path to a unix socket (port must be 0 then) * @param int $port Port number, or 0 if $host is a unix socket * @param string|int $facility Either one of the names of the keys in $this->facilities, or a LOG_* facility constant * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param string $ident Program name or tag for each log message. * @param int $rfc RFC to format the message for. * @throws MissingExtensionException * * @phpstan-param self::RFC* $rfc */ public function __construct(string $host, int $port = 514, $facility = LOG_USER, $level = Logger::DEBUG, bool $bubble = true, string $ident = 'php', int $rfc = self::RFC5424) { if (!extension_loaded('sockets')) { throw new MissingExtensionException('The sockets extension is required to use the SyslogUdpHandler'); } parent::__construct($facility, $level, $bubble); $this->ident = $ident; $this->rfc = $rfc; $this->socket = new UdpSocket($host, $port); } protected function write(array $record): void { $lines = $this->splitMessageIntoLines($record['formatted']); $header = $this->makeCommonSyslogHeader($this->logLevels[$record['level']], $record['datetime']); foreach ($lines as $line) { $this->socket->write($line, $header); } } public function close(): void { $this->socket->close(); } /** * @param string|string[] $message * @return string[] */ private function splitMessageIntoLines($message): array { if (is_array($message)) { $message = implode("\n", $message); } $lines = preg_split('/$\R?^/m', (string) $message, -1, PREG_SPLIT_NO_EMPTY); if (false === $lines) { $pcreErrorCode = preg_last_error(); throw new \RuntimeException('Could not preg_split: ' . $pcreErrorCode . ' / ' . Utils::pcreLastErrorMessage($pcreErrorCode)); } return $lines; } /** * Make common syslog header (see rfc5424 or rfc3164) */ protected function makeCommonSyslogHeader(int $severity, DateTimeInterface $datetime): string { $priority = $severity + $this->facility; if (!$pid = getmypid()) { $pid = '-'; } if (!$hostname = gethostname()) { $hostname = '-'; } if ($this->rfc === self::RFC3164) { // see https://github.com/phpstan/phpstan/issues/5348 // @phpstan-ignore-next-line $dateNew = $datetime->setTimezone(new \DateTimeZone('UTC')); $date = $dateNew->format($this->dateFormats[$this->rfc]); return "<$priority>" . $date . " " . $hostname . " " . $this->ident . "[" . $pid . "]: "; } $date = $datetime->format($this->dateFormats[$this->rfc]); return "<$priority>1 " . $date . " " . $hostname . " " . $this->ident . " " . $pid . " - - "; } /** * Inject your own socket, mainly used for testing */ public function setSocket(UdpSocket $socket): self { $this->socket = $socket; return $this; } } PK \�}\| X�O) O) @ vendor/monolog/monolog/src/Monolog/Handler/Slack/SlackRecord.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\Slack; use Monolog\Logger; use Monolog\Utils; use Monolog\Formatter\NormalizerFormatter; use Monolog\Formatter\FormatterInterface; /** * Slack record utility helping to log to Slack webhooks or API. * * @author Greg Kedzierski <greg@gregkedzierski.com> * @author Haralan Dobrev <hkdobrev@gmail.com> * @see https://api.slack.com/incoming-webhooks * @see https://api.slack.com/docs/message-attachments * * @phpstan-import-type FormattedRecord from \Monolog\Handler\AbstractProcessingHandler * @phpstan-import-type Record from \Monolog\Logger */ class SlackRecord { public const COLOR_DANGER = 'danger'; public const COLOR_WARNING = 'warning'; public const COLOR_GOOD = 'good'; public const COLOR_DEFAULT = '#e3e4e6'; /** * Slack channel (encoded ID or name) * @var string|null */ private $channel; /** * Name of a bot * @var string|null */ private $username; /** * User icon e.g. 'ghost', 'http://example.com/user.png' * @var string|null */ private $userIcon; /** * Whether the message should be added to Slack as attachment (plain text otherwise) * @var bool */ private $useAttachment; /** * Whether the the context/extra messages added to Slack as attachments are in a short style * @var bool */ private $useShortAttachment; /** * Whether the attachment should include context and extra data * @var bool */ private $includeContextAndExtra; /** * Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2'] * @var string[] */ private $excludeFields; /** * @var ?FormatterInterface */ private $formatter; /** * @var NormalizerFormatter */ private $normalizerFormatter; /** * @param string[] $excludeFields */ public function __construct( ?string $channel = null, ?string $username = null, bool $useAttachment = true, ?string $userIcon = null, bool $useShortAttachment = false, bool $includeContextAndExtra = false, array $excludeFields = array(), FormatterInterface $formatter = null ) { $this ->setChannel($channel) ->setUsername($username) ->useAttachment($useAttachment) ->setUserIcon($userIcon) ->useShortAttachment($useShortAttachment) ->includeContextAndExtra($includeContextAndExtra) ->excludeFields($excludeFields) ->setFormatter($formatter); if ($this->includeContextAndExtra) { $this->normalizerFormatter = new NormalizerFormatter(); } } /** * Returns required data in format that Slack * is expecting. * * @phpstan-param FormattedRecord $record * @phpstan-return mixed[] */ public function getSlackData(array $record): array { $dataArray = array(); $record = $this->removeExcludedFields($record); if ($this->username) { $dataArray['username'] = $this->username; } if ($this->channel) { $dataArray['channel'] = $this->channel; } if ($this->formatter && !$this->useAttachment) { /** @phpstan-ignore-next-line */ $message = $this->formatter->format($record); } else { $message = $record['message']; } if ($this->useAttachment) { $attachment = array( 'fallback' => $message, 'text' => $message, 'color' => $this->getAttachmentColor($record['level']), 'fields' => array(), 'mrkdwn_in' => array('fields'), 'ts' => $record['datetime']->getTimestamp(), ); if ($this->useShortAttachment) { $attachment['title'] = $record['level_name']; } else { $attachment['title'] = 'Message'; $attachment['fields'][] = $this->generateAttachmentField('Level', $record['level_name']); } if ($this->includeContextAndExtra) { foreach (array('extra', 'context') as $key) { if (empty($record[$key])) { continue; } if ($this->useShortAttachment) { $attachment['fields'][] = $this->generateAttachmentField( (string) $key, $record[$key] ); } else { // Add all extra fields as individual fields in attachment $attachment['fields'] = array_merge( $attachment['fields'], $this->generateAttachmentFields($record[$key]) ); } } } $dataArray['attachments'] = array($attachment); } else { $dataArray['text'] = $message; } if ($this->userIcon) { if (filter_var($this->userIcon, FILTER_VALIDATE_URL)) { $dataArray['icon_url'] = $this->userIcon; } else { $dataArray['icon_emoji'] = ":{$this->userIcon}:"; } } return $dataArray; } /** * Returns a Slack message attachment color associated with * provided level. */ public function getAttachmentColor(int $level): string { switch (true) { case $level >= Logger::ERROR: return static::COLOR_DANGER; case $level >= Logger::WARNING: return static::COLOR_WARNING; case $level >= Logger::INFO: return static::COLOR_GOOD; default: return static::COLOR_DEFAULT; } } /** * Stringifies an array of key/value pairs to be used in attachment fields * * @param mixed[] $fields */ public function stringify(array $fields): string { /** @var Record $fields */ $normalized = $this->normalizerFormatter->format($fields); $hasSecondDimension = count(array_filter($normalized, 'is_array')); $hasNonNumericKeys = !count(array_filter(array_keys($normalized), 'is_numeric')); return $hasSecondDimension || $hasNonNumericKeys ? Utils::jsonEncode($normalized, JSON_PRETTY_PRINT|Utils::DEFAULT_JSON_FLAGS) : Utils::jsonEncode($normalized, Utils::DEFAULT_JSON_FLAGS); } /** * Channel used by the bot when posting * * @param ?string $channel * * @return static */ public function setChannel(?string $channel = null): self { $this->channel = $channel; return $this; } /** * Username used by the bot when posting * * @param ?string $username * * @return static */ public function setUsername(?string $username = null): self { $this->username = $username; return $this; } public function useAttachment(bool $useAttachment = true): self { $this->useAttachment = $useAttachment; return $this; } public function setUserIcon(?string $userIcon = null): self { $this->userIcon = $userIcon; if (\is_string($userIcon)) { $this->userIcon = trim($userIcon, ':'); } return $this; } public function useShortAttachment(bool $useShortAttachment = false): self { $this->useShortAttachment = $useShortAttachment; return $this; } public function includeContextAndExtra(bool $includeContextAndExtra = false): self { $this->includeContextAndExtra = $includeContextAndExtra; if ($this->includeContextAndExtra) { $this->normalizerFormatter = new NormalizerFormatter(); } return $this; } /** * @param string[] $excludeFields */ public function excludeFields(array $excludeFields = []): self { $this->excludeFields = $excludeFields; return $this; } public function setFormatter(?FormatterInterface $formatter = null): self { $this->formatter = $formatter; return $this; } /** * Generates attachment field * * @param string|mixed[] $value * * @return array{title: string, value: string, short: false} */ private function generateAttachmentField(string $title, $value): array { $value = is_array($value) ? sprintf('```%s```', substr($this->stringify($value), 0, 1990)) : $value; return array( 'title' => ucfirst($title), 'value' => $value, 'short' => false, ); } /** * Generates a collection of attachment fields from array * * @param mixed[] $data * * @return array<array{title: string, value: string, short: false}> */ private function generateAttachmentFields(array $data): array { /** @var Record $data */ $normalized = $this->normalizerFormatter->format($data); $fields = array(); foreach ($normalized as $key => $value) { $fields[] = $this->generateAttachmentField((string) $key, $value); } return $fields; } /** * Get a copy of record with fields excluded according to $this->excludeFields * * @phpstan-param FormattedRecord $record * * @return mixed[] */ private function removeExcludedFields(array $record): array { foreach ($this->excludeFields as $field) { $keys = explode('.', $field); $node = &$record; $lastKey = end($keys); foreach ($keys as $key) { if (!isset($node[$key])) { break; } if ($lastKey === $key) { unset($node[$key]); break; } $node = &$node[$key]; } } return $record; } } PK \�}\ �g� � @ vendor/monolog/monolog/src/Monolog/Handler/LogEntriesHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * @author Robert Kaufmann III <rok3@rok3.me> */ class LogEntriesHandler extends SocketHandler { /** * @var string */ protected $logToken; /** * @param string $token Log token supplied by LogEntries * @param bool $useSSL Whether or not SSL encryption should be used. * @param string $host Custom hostname to send the data to if needed * * @throws MissingExtensionException If SSL encryption is set to true and OpenSSL is missing */ public function __construct(string $token, bool $useSSL = true, $level = Logger::DEBUG, bool $bubble = true, string $host = 'data.logentries.com') { if ($useSSL && !extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP plugin is required to use SSL encrypted connection for LogEntriesHandler'); } $endpoint = $useSSL ? 'ssl://' . $host . ':443' : $host . ':80'; parent::__construct($endpoint, $level, $bubble); $this->logToken = $token; } /** * {@inheritDoc} */ protected function generateDataStream(array $record): string { return $this->logToken . ' ' . $record['formatted']; } } PK \�}\��[ [ > vendor/monolog/monolog/src/Monolog/Handler/AbstractHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\ResettableInterface; use Psr\Log\LogLevel; /** * Base Handler class providing basic level/bubble support * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ abstract class AbstractHandler extends Handler implements ResettableInterface { /** * @var int * @phpstan-var Level */ protected $level = Logger::DEBUG; /** @var bool */ protected $bubble = true; /** * @param int|string $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function __construct($level = Logger::DEBUG, bool $bubble = true) { $this->setLevel($level); $this->bubble = $bubble; } /** * {@inheritDoc} */ public function isHandling(array $record): bool { return $record['level'] >= $this->level; } /** * Sets minimum logging level at which this handler will be triggered. * * @param Level|LevelName|LogLevel::* $level Level or level name * @return self */ public function setLevel($level): self { $this->level = Logger::toMonologLevel($level); return $this; } /** * Gets minimum logging level at which this handler will be triggered. * * @return int * * @phpstan-return Level */ public function getLevel(): int { return $this->level; } /** * Sets the bubbling behavior. * * @param bool $bubble true means that this handler allows bubbling. * false means that bubbling is not permitted. * @return self */ public function setBubble(bool $bubble): self { $this->bubble = $bubble; return $this; } /** * Gets the bubbling behavior. * * @return bool true means that this handler allows bubbling. * false means that bubbling is not permitted. */ public function getBubble(): bool { return $this->bubble; } /** * {@inheritDoc} */ public function reset() { } } PK ]�}\�Ik�9 9 : vendor/monolog/monolog/src/Monolog/Handler/NullHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Psr\Log\LogLevel; /** * Blackhole * * Any record it can handle will be thrown away. This can be used * to put on top of an existing stack to override it temporarily. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class NullHandler extends Handler { /** * @var int */ private $level; /** * @param string|int $level The minimum logging level at which this handler will be triggered * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function __construct($level = Logger::DEBUG) { $this->level = Logger::toMonologLevel($level); } /** * {@inheritDoc} */ public function isHandling(array $record): bool { return $record['level'] >= $this->level; } /** * {@inheritDoc} */ public function handle(array $record): bool { return $record['level'] >= $this->level; } } PK ]�}\��m�z z H vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Base Handler class providing the Handler structure, including processors and formatters * * Classes extending it should (in most cases) only implement write($record) * * @author Jordi Boggiano <j.boggiano@seld.be> * @author Christophe Coevoet <stof@notk.org> * * @phpstan-import-type LevelName from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type Record from \Monolog\Logger * @phpstan-type FormattedRecord array{message: string, context: mixed[], level: Level, level_name: LevelName, channel: string, datetime: \DateTimeImmutable, extra: mixed[], formatted: mixed} */ abstract class AbstractProcessingHandler extends AbstractHandler implements ProcessableHandlerInterface, FormattableHandlerInterface { use ProcessableHandlerTrait; use FormattableHandlerTrait; /** * {@inheritDoc} */ public function handle(array $record): bool { if (!$this->isHandling($record)) { return false; } if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } $record['formatted'] = $this->getFormatter()->format($record); $this->write($record); return false === $this->bubble; } /** * Writes the record down to the log of the implementing handler * * @phpstan-param FormattedRecord $record */ abstract protected function write(array $record): void; /** * @return void */ public function reset() { parent::reset(); $this->resetProcessors(); } } PK ]�}\�V� � F vendor/monolog/monolog/src/Monolog/Handler/WhatFailureGroupHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Forwards records to multiple handlers suppressing failures of each handler * and continuing through to give every handler a chance to succeed. * * @author Craig D'Amelio <craig@damelio.ca> * * @phpstan-import-type Record from \Monolog\Logger */ class WhatFailureGroupHandler extends GroupHandler { /** * {@inheritDoc} */ public function handle(array $record): bool { if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } foreach ($this->handlers as $handler) { try { $handler->handle($record); } catch (\Throwable $e) { // What failure? } } return false === $this->bubble; } /** * {@inheritDoc} */ public function handleBatch(array $records): void { if ($this->processors) { $processed = array(); foreach ($records as $record) { $processed[] = $this->processRecord($record); } /** @var Record[] $records */ $records = $processed; } foreach ($this->handlers as $handler) { try { $handler->handleBatch($records); } catch (\Throwable $e) { // What failure? } } } } PK `�}\�y�� H vendor/monolog/monolog/src/Monolog/Handler/WebRequestRecognizerTrait.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; trait WebRequestRecognizerTrait { /** * Checks if PHP's serving a web request * @return bool */ protected function isWebRequest(): bool { return 'cli' !== \PHP_SAPI && 'phpdbg' !== \PHP_SAPI; } } PK `�}\5?6�� � D vendor/monolog/monolog/src/Monolog/Handler/AbstractSyslogHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; /** * Common syslog functionality * * @phpstan-import-type Level from \Monolog\Logger */ abstract class AbstractSyslogHandler extends AbstractProcessingHandler { /** @var int */ protected $facility; /** * Translates Monolog log levels to syslog log priorities. * @var array * @phpstan-var array<Level, int> */ protected $logLevels = [ Logger::DEBUG => LOG_DEBUG, Logger::INFO => LOG_INFO, Logger::NOTICE => LOG_NOTICE, Logger::WARNING => LOG_WARNING, Logger::ERROR => LOG_ERR, Logger::CRITICAL => LOG_CRIT, Logger::ALERT => LOG_ALERT, Logger::EMERGENCY => LOG_EMERG, ]; /** * List of valid log facility names. * @var array<string, int> */ protected $facilities = [ 'auth' => LOG_AUTH, 'authpriv' => LOG_AUTHPRIV, 'cron' => LOG_CRON, 'daemon' => LOG_DAEMON, 'kern' => LOG_KERN, 'lpr' => LOG_LPR, 'mail' => LOG_MAIL, 'news' => LOG_NEWS, 'syslog' => LOG_SYSLOG, 'user' => LOG_USER, 'uucp' => LOG_UUCP, ]; /** * @param string|int $facility Either one of the names of the keys in $this->facilities, or a LOG_* facility constant */ public function __construct($facility = LOG_USER, $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); if (!defined('PHP_WINDOWS_VERSION_BUILD')) { $this->facilities['local0'] = LOG_LOCAL0; $this->facilities['local1'] = LOG_LOCAL1; $this->facilities['local2'] = LOG_LOCAL2; $this->facilities['local3'] = LOG_LOCAL3; $this->facilities['local4'] = LOG_LOCAL4; $this->facilities['local5'] = LOG_LOCAL5; $this->facilities['local6'] = LOG_LOCAL6; $this->facilities['local7'] = LOG_LOCAL7; } else { $this->facilities['local0'] = 128; // LOG_LOCAL0 $this->facilities['local1'] = 136; // LOG_LOCAL1 $this->facilities['local2'] = 144; // LOG_LOCAL2 $this->facilities['local3'] = 152; // LOG_LOCAL3 $this->facilities['local4'] = 160; // LOG_LOCAL4 $this->facilities['local5'] = 168; // LOG_LOCAL5 $this->facilities['local6'] = 176; // LOG_LOCAL6 $this->facilities['local7'] = 184; // LOG_LOCAL7 } // convert textual description of facility to syslog constant if (is_string($facility) && array_key_exists(strtolower($facility), $this->facilities)) { $facility = $this->facilities[strtolower($facility)]; } elseif (!in_array($facility, array_values($this->facilities), true)) { throw new \UnexpectedValueException('Unknown facility value "'.$facility.'" given'); } $this->facility = $facility; } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter('%channel%.%level_name%: %message% %context% %extra%'); } } PK `�}\��h�p p : vendor/monolog/monolog/src/Monolog/Handler/NoopHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * No-op * * This handler handles anything, but does nothing, and does not stop bubbling to the rest of the stack. * This can be used for testing, or to disable a handler when overriding a configuration without * influencing the rest of the stack. * * @author Roel Harbers <roelharbers@gmail.com> */ class NoopHandler extends Handler { /** * {@inheritDoc} */ public function isHandling(array $record): bool { return true; } /** * {@inheritDoc} */ public function handle(array $record): bool { return false; } } PK a�}\l�5� � @ vendor/monolog/monolog/src/Monolog/Handler/InsightOpsHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Inspired on LogEntriesHandler. * * @author Robert Kaufmann III <rok3@rok3.me> * @author Gabriel Machado <gabriel.ms1@hotmail.com> */ class InsightOpsHandler extends SocketHandler { /** * @var string */ protected $logToken; /** * @param string $token Log token supplied by InsightOps * @param string $region Region where InsightOps account is hosted. Could be 'us' or 'eu'. * @param bool $useSSL Whether or not SSL encryption should be used * * @throws MissingExtensionException If SSL encryption is set to true and OpenSSL is missing */ public function __construct(string $token, string $region = 'us', bool $useSSL = true, $level = Logger::DEBUG, bool $bubble = true) { if ($useSSL && !extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP plugin is required to use SSL encrypted connection for InsightOpsHandler'); } $endpoint = $useSSL ? 'ssl://' . $region . '.data.logs.insight.rapid7.com:443' : $region . '.data.logs.insight.rapid7.com:80'; parent::__construct($endpoint, $level, $bubble); $this->logToken = $token; } /** * {@inheritDoc} */ protected function generateDataStream(array $record): string { return $this->logToken . ' ' . $record['formatted']; } } PK a�}\�8�� A vendor/monolog/monolog/src/Monolog/Handler/SwiftMailerHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; use Swift_Message; use Swift; /** * SwiftMailerHandler uses Swift_Mailer to send the emails * * @author Gyula Sallai * * @phpstan-import-type Record from \Monolog\Logger */ class SwiftMailerHandler extends MailHandler { /** @var \Swift_Mailer */ protected $mailer; /** @var Swift_Message|callable(string, Record[]): Swift_Message */ private $messageTemplate; /** * @psalm-param Swift_Message|callable(string, Record[]): Swift_Message $message * * @param \Swift_Mailer $mailer The mailer to use * @param callable|Swift_Message $message An example message for real messages, only the body will be replaced */ public function __construct(\Swift_Mailer $mailer, $message, $level = Logger::ERROR, bool $bubble = true) { parent::__construct($level, $bubble); $this->mailer = $mailer; $this->messageTemplate = $message; } /** * {@inheritDoc} */ protected function send(string $content, array $records): void { $this->mailer->send($this->buildMessage($content, $records)); } /** * Gets the formatter for the Swift_Message subject. * * @param string|null $format The format of the subject */ protected function getSubjectFormatter(?string $format): FormatterInterface { return new LineFormatter($format); } /** * Creates instance of Swift_Message to be sent * * @param string $content formatted email body to be sent * @param array $records Log records that formed the content * @return Swift_Message * * @phpstan-param Record[] $records */ protected function buildMessage(string $content, array $records): Swift_Message { $message = null; if ($this->messageTemplate instanceof Swift_Message) { $message = clone $this->messageTemplate; $message->generateId(); } elseif (is_callable($this->messageTemplate)) { $message = ($this->messageTemplate)($content, $records); } if (!$message instanceof Swift_Message) { throw new \InvalidArgumentException('Could not resolve message as instance of Swift_Message or a callable returning it'); } if ($records) { $subjectFormatter = $this->getSubjectFormatter($message->getSubject()); $message->setSubject($subjectFormatter->format($this->getHighestRecord($records))); } $mime = 'text/plain'; if ($this->isHtmlBody($content)) { $mime = 'text/html'; } $message->setBody($content, $mime); /** @phpstan-ignore-next-line */ if (version_compare(Swift::VERSION, '6.0.0', '>=')) { $message->setDate(new \DateTimeImmutable()); } else { /** @phpstan-ignore-next-line */ $message->setDate(time()); } return $message; } } PK b�}\��C�� � = vendor/monolog/monolog/src/Monolog/Handler/MongoDBHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use MongoDB\Driver\BulkWrite; use MongoDB\Driver\Manager; use MongoDB\Client; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\MongoDBFormatter; /** * Logs to a MongoDB database. * * Usage example: * * $log = new \Monolog\Logger('application'); * $client = new \MongoDB\Client('mongodb://localhost:27017'); * $mongodb = new \Monolog\Handler\MongoDBHandler($client, 'logs', 'prod'); * $log->pushHandler($mongodb); * * The above examples uses the MongoDB PHP library's client class; however, the * MongoDB\Driver\Manager class from ext-mongodb is also supported. */ class MongoDBHandler extends AbstractProcessingHandler { /** @var \MongoDB\Collection */ private $collection; /** @var Client|Manager */ private $manager; /** @var string */ private $namespace; /** * Constructor. * * @param Client|Manager $mongodb MongoDB library or driver client * @param string $database Database name * @param string $collection Collection name */ public function __construct($mongodb, string $database, string $collection, $level = Logger::DEBUG, bool $bubble = true) { if (!($mongodb instanceof Client || $mongodb instanceof Manager)) { throw new \InvalidArgumentException('MongoDB\Client or MongoDB\Driver\Manager instance required'); } if ($mongodb instanceof Client) { $this->collection = $mongodb->selectCollection($database, $collection); } else { $this->manager = $mongodb; $this->namespace = $database . '.' . $collection; } parent::__construct($level, $bubble); } protected function write(array $record): void { if (isset($this->collection)) { $this->collection->insertOne($record['formatted']); } if (isset($this->manager, $this->namespace)) { $bulk = new BulkWrite; $bulk->insert($record["formatted"]); $this->manager->executeBulkWrite($this->namespace, $bulk); } } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new MongoDBFormatter; } } PK b�}\> ��$ $ < vendor/monolog/monolog/src/Monolog/Handler/BufferHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; /** * Buffers all records until closing the handler and then pass them as batch. * * This is useful for a MailHandler to send only one mail per request instead of * sending one per log message. * * @author Christophe Coevoet <stof@notk.org> * * @phpstan-import-type Record from \Monolog\Logger */ class BufferHandler extends AbstractHandler implements ProcessableHandlerInterface, FormattableHandlerInterface { use ProcessableHandlerTrait; /** @var HandlerInterface */ protected $handler; /** @var int */ protected $bufferSize = 0; /** @var int */ protected $bufferLimit; /** @var bool */ protected $flushOnOverflow; /** @var Record[] */ protected $buffer = []; /** @var bool */ protected $initialized = false; /** * @param HandlerInterface $handler Handler. * @param int $bufferLimit How many entries should be buffered at most, beyond that the oldest items are removed from the buffer. * @param bool $flushOnOverflow If true, the buffer is flushed when the max size has been reached, by default oldest entries are discarded */ public function __construct(HandlerInterface $handler, int $bufferLimit = 0, $level = Logger::DEBUG, bool $bubble = true, bool $flushOnOverflow = false) { parent::__construct($level, $bubble); $this->handler = $handler; $this->bufferLimit = $bufferLimit; $this->flushOnOverflow = $flushOnOverflow; } /** * {@inheritDoc} */ public function handle(array $record): bool { if ($record['level'] < $this->level) { return false; } if (!$this->initialized) { // __destructor() doesn't get called on Fatal errors register_shutdown_function([$this, 'close']); $this->initialized = true; } if ($this->bufferLimit > 0 && $this->bufferSize === $this->bufferLimit) { if ($this->flushOnOverflow) { $this->flush(); } else { array_shift($this->buffer); $this->bufferSize--; } } if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } $this->buffer[] = $record; $this->bufferSize++; return false === $this->bubble; } public function flush(): void { if ($this->bufferSize === 0) { return; } $this->handler->handleBatch($this->buffer); $this->clear(); } public function __destruct() { // suppress the parent behavior since we already have register_shutdown_function() // to call close(), and the reference contained there will prevent this from being // GC'd until the end of the request } /** * {@inheritDoc} */ public function close(): void { $this->flush(); $this->handler->close(); } /** * Clears the buffer without flushing any messages down to the wrapped handler. */ public function clear(): void { $this->bufferSize = 0; $this->buffer = []; } public function reset() { $this->flush(); parent::reset(); $this->resetProcessors(); if ($this->handler instanceof ResettableInterface) { $this->handler->reset(); } } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { if ($this->handler instanceof FormattableHandlerInterface) { $this->handler->setFormatter($formatter); return $this; } throw new \UnexpectedValueException('The nested handler of type '.get_class($this->handler).' does not support formatters.'); } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { if ($this->handler instanceof FormattableHandlerInterface) { return $this->handler->getFormatter(); } throw new \UnexpectedValueException('The nested handler of type '.get_class($this->handler).' does not support formatters.'); } } PK b�}\V��� � C vendor/monolog/monolog/src/Monolog/Handler/FallbackGroupHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Throwable; /** * Forwards records to at most one handler * * If a handler fails, the exception is suppressed and the record is forwarded to the next handler. * * As soon as one handler handles a record successfully, the handling stops there. * * @phpstan-import-type Record from \Monolog\Logger */ class FallbackGroupHandler extends GroupHandler { /** * {@inheritDoc} */ public function handle(array $record): bool { if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } foreach ($this->handlers as $handler) { try { $handler->handle($record); break; } catch (Throwable $e) { // What throwable? } } return false === $this->bubble; } /** * {@inheritDoc} */ public function handleBatch(array $records): void { if ($this->processors) { $processed = []; foreach ($records as $record) { $processed[] = $this->processRecord($record); } /** @var Record[] $records */ $records = $processed; } foreach ($this->handlers as $handler) { try { $handler->handleBatch($records); break; } catch (Throwable $e) { // What throwable? } } } } PK b�}\��� > vendor/monolog/monolog/src/Monolog/Handler/ErrorLogHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; /** * Stores to PHP error_log() handler. * * @author Elan Ruusamäe <glen@delfi.ee> */ class ErrorLogHandler extends AbstractProcessingHandler { public const OPERATING_SYSTEM = 0; public const SAPI = 4; /** @var int */ protected $messageType; /** @var bool */ protected $expandNewlines; /** * @param int $messageType Says where the error should go. * @param bool $expandNewlines If set to true, newlines in the message will be expanded to be take multiple log entries */ public function __construct(int $messageType = self::OPERATING_SYSTEM, $level = Logger::DEBUG, bool $bubble = true, bool $expandNewlines = false) { parent::__construct($level, $bubble); if (false === in_array($messageType, self::getAvailableTypes(), true)) { $message = sprintf('The given message type "%s" is not supported', print_r($messageType, true)); throw new \InvalidArgumentException($message); } $this->messageType = $messageType; $this->expandNewlines = $expandNewlines; } /** * @return int[] With all available types */ public static function getAvailableTypes(): array { return [ self::OPERATING_SYSTEM, self::SAPI, ]; } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter('[%datetime%] %channel%.%level_name%: %message% %context% %extra%'); } /** * {@inheritDoc} */ protected function write(array $record): void { if (!$this->expandNewlines) { error_log((string) $record['formatted'], $this->messageType); return; } $lines = preg_split('{[\r\n]+}', (string) $record['formatted']); if ($lines === false) { $pcreErrorCode = preg_last_error(); throw new \RuntimeException('Failed to preg_split formatted string: ' . $pcreErrorCode . ' / '. Utils::pcreLastErrorMessage($pcreErrorCode)); } foreach ($lines as $line) { error_log($line, $this->messageType); } } } PK c�}\_9�w w : vendor/monolog/monolog/src/Monolog/Handler/GelfHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Gelf\PublisherInterface; use Monolog\Logger; use Monolog\Formatter\GelfMessageFormatter; use Monolog\Formatter\FormatterInterface; /** * Handler to send messages to a Graylog2 (http://www.graylog2.org) server * * @author Matt Lehner <mlehner@gmail.com> * @author Benjamin Zikarsky <benjamin@zikarsky.de> */ class GelfHandler extends AbstractProcessingHandler { /** * @var PublisherInterface the publisher object that sends the message to the server */ protected $publisher; /** * @param PublisherInterface $publisher a gelf publisher object */ public function __construct(PublisherInterface $publisher, $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); $this->publisher = $publisher; } /** * {@inheritDoc} */ protected function write(array $record): void { $this->publisher->publish($record['formatted']); } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new GelfMessageFormatter(); } } PK c�}\�=�A A A vendor/monolog/monolog/src/Monolog/Handler/ZendMonitorHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\NormalizerFormatter; use Monolog\Logger; /** * Handler sending logs to Zend Monitor * * @author Christian Bergau <cbergau86@gmail.com> * @author Jason Davis <happydude@jasondavis.net> * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class ZendMonitorHandler extends AbstractProcessingHandler { /** * Monolog level / ZendMonitor Custom Event priority map * * @var array<int, int> */ protected $levelMap = []; /** * @throws MissingExtensionException */ public function __construct($level = Logger::DEBUG, bool $bubble = true) { if (!function_exists('zend_monitor_custom_event')) { throw new MissingExtensionException( 'You must have Zend Server installed with Zend Monitor enabled in order to use this handler' ); } //zend monitor constants are not defined if zend monitor is not enabled. $this->levelMap = [ Logger::DEBUG => \ZEND_MONITOR_EVENT_SEVERITY_INFO, Logger::INFO => \ZEND_MONITOR_EVENT_SEVERITY_INFO, Logger::NOTICE => \ZEND_MONITOR_EVENT_SEVERITY_INFO, Logger::WARNING => \ZEND_MONITOR_EVENT_SEVERITY_WARNING, Logger::ERROR => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, Logger::CRITICAL => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, Logger::ALERT => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, Logger::EMERGENCY => \ZEND_MONITOR_EVENT_SEVERITY_ERROR, ]; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { $this->writeZendMonitorCustomEvent( Logger::getLevelName($record['level']), $record['message'], $record['formatted'], $this->levelMap[$record['level']] ); } /** * Write to Zend Monitor Events * @param string $type Text displayed in "Class Name (custom)" field * @param string $message Text displayed in "Error String" * @param array $formatted Displayed in Custom Variables tab * @param int $severity Set the event severity level (-1,0,1) * * @phpstan-param FormattedRecord $formatted */ protected function writeZendMonitorCustomEvent(string $type, string $message, array $formatted, int $severity): void { zend_monitor_custom_event($type, $message, $formatted, $severity); } /** * {@inheritDoc} */ public function getDefaultFormatter(): FormatterInterface { return new NormalizerFormatter(); } /** * @return array<int, int> */ public function getLevelMap(): array { return $this->levelMap; } } PK c�}\#� � � < vendor/monolog/monolog/src/Monolog/Handler/FilterHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; use Psr\Log\LogLevel; /** * Simple handler wrapper that filters records based on a list of levels * * It can be configured with an exact list of levels to allow, or a min/max level. * * @author Hennadiy Verkh * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class FilterHandler extends Handler implements ProcessableHandlerInterface, ResettableInterface, FormattableHandlerInterface { use ProcessableHandlerTrait; /** * Handler or factory callable($record, $this) * * @var callable|HandlerInterface * @phpstan-var callable(?Record, HandlerInterface): HandlerInterface|HandlerInterface */ protected $handler; /** * Minimum level for logs that are passed to handler * * @var int[] * @phpstan-var array<Level, int> */ protected $acceptedLevels; /** * Whether the messages that are handled can bubble up the stack or not * * @var bool */ protected $bubble; /** * @psalm-param HandlerInterface|callable(?Record, HandlerInterface): HandlerInterface $handler * * @param callable|HandlerInterface $handler Handler or factory callable($record|null, $filterHandler). * @param int|array $minLevelOrList A list of levels to accept or a minimum level if maxLevel is provided * @param int|string $maxLevel Maximum level to accept, only used if $minLevelOrList is not an array * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * * @phpstan-param Level|LevelName|LogLevel::*|array<Level|LevelName|LogLevel::*> $minLevelOrList * @phpstan-param Level|LevelName|LogLevel::* $maxLevel */ public function __construct($handler, $minLevelOrList = Logger::DEBUG, $maxLevel = Logger::EMERGENCY, bool $bubble = true) { $this->handler = $handler; $this->bubble = $bubble; $this->setAcceptedLevels($minLevelOrList, $maxLevel); if (!$this->handler instanceof HandlerInterface && !is_callable($this->handler)) { throw new \RuntimeException("The given handler (".json_encode($this->handler).") is not a callable nor a Monolog\Handler\HandlerInterface object"); } } /** * @phpstan-return array<int, Level> */ public function getAcceptedLevels(): array { return array_flip($this->acceptedLevels); } /** * @param int|string|array $minLevelOrList A list of levels to accept or a minimum level or level name if maxLevel is provided * @param int|string $maxLevel Maximum level or level name to accept, only used if $minLevelOrList is not an array * * @phpstan-param Level|LevelName|LogLevel::*|array<Level|LevelName|LogLevel::*> $minLevelOrList * @phpstan-param Level|LevelName|LogLevel::* $maxLevel */ public function setAcceptedLevels($minLevelOrList = Logger::DEBUG, $maxLevel = Logger::EMERGENCY): self { if (is_array($minLevelOrList)) { $acceptedLevels = array_map('Monolog\Logger::toMonologLevel', $minLevelOrList); } else { $minLevelOrList = Logger::toMonologLevel($minLevelOrList); $maxLevel = Logger::toMonologLevel($maxLevel); $acceptedLevels = array_values(array_filter(Logger::getLevels(), function ($level) use ($minLevelOrList, $maxLevel) { return $level >= $minLevelOrList && $level <= $maxLevel; })); } $this->acceptedLevels = array_flip($acceptedLevels); return $this; } /** * {@inheritDoc} */ public function isHandling(array $record): bool { return isset($this->acceptedLevels[$record['level']]); } /** * {@inheritDoc} */ public function handle(array $record): bool { if (!$this->isHandling($record)) { return false; } if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } $this->getHandler($record)->handle($record); return false === $this->bubble; } /** * {@inheritDoc} */ public function handleBatch(array $records): void { $filtered = []; foreach ($records as $record) { if ($this->isHandling($record)) { $filtered[] = $record; } } if (count($filtered) > 0) { $this->getHandler($filtered[count($filtered) - 1])->handleBatch($filtered); } } /** * Return the nested handler * * If the handler was provided as a factory callable, this will trigger the handler's instantiation. * * @return HandlerInterface * * @phpstan-param Record $record */ public function getHandler(array $record = null) { if (!$this->handler instanceof HandlerInterface) { $this->handler = ($this->handler)($record, $this); if (!$this->handler instanceof HandlerInterface) { throw new \RuntimeException("The factory callable should return a HandlerInterface"); } } return $this->handler; } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { $handler = $this->getHandler(); if ($handler instanceof FormattableHandlerInterface) { $handler->setFormatter($formatter); return $this; } throw new \UnexpectedValueException('The nested handler of type '.get_class($handler).' does not support formatters.'); } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { $handler = $this->getHandler(); if ($handler instanceof FormattableHandlerInterface) { return $handler->getFormatter(); } throw new \UnexpectedValueException('The nested handler of type '.get_class($handler).' does not support formatters.'); } public function reset() { $this->resetProcessors(); if ($this->getHandler() instanceof ResettableInterface) { $this->getHandler()->reset(); } } } PK c�}\�A�| | < vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; /** * Stores to any stream resource * * Can be used to store into php://stderr, remote and local files, etc. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class StreamHandler extends AbstractProcessingHandler { /** @const int */ protected const MAX_CHUNK_SIZE = 2147483647; /** @const int 10MB */ protected const DEFAULT_CHUNK_SIZE = 10 * 1024 * 1024; /** @var int */ protected $streamChunkSize; /** @var resource|null */ protected $stream; /** @var ?string */ protected $url = null; /** @var ?string */ private $errorMessage = null; /** @var ?int */ protected $filePermission; /** @var bool */ protected $useLocking; /** @var true|null */ private $dirCreated = null; /** * @param resource|string $stream If a missing path can't be created, an UnexpectedValueException will be thrown on first write * @param int|null $filePermission Optional file permissions (default (0644) are only for owner read/write) * @param bool $useLocking Try to lock log file before doing any writes * * @throws \InvalidArgumentException If stream is not a resource or string */ public function __construct($stream, $level = Logger::DEBUG, bool $bubble = true, ?int $filePermission = null, bool $useLocking = false) { parent::__construct($level, $bubble); if (($phpMemoryLimit = Utils::expandIniShorthandBytes(ini_get('memory_limit'))) !== false) { if ($phpMemoryLimit > 0) { // use max 10% of allowed memory for the chunk size, and at least 100KB $this->streamChunkSize = min(static::MAX_CHUNK_SIZE, max((int) ($phpMemoryLimit / 10), 100 * 1024)); } else { // memory is unlimited, set to the default 10MB $this->streamChunkSize = static::DEFAULT_CHUNK_SIZE; } } else { // no memory limit information, set to the default 10MB $this->streamChunkSize = static::DEFAULT_CHUNK_SIZE; } if (is_resource($stream)) { $this->stream = $stream; stream_set_chunk_size($this->stream, $this->streamChunkSize); } elseif (is_string($stream)) { $this->url = Utils::canonicalizePath($stream); } else { throw new \InvalidArgumentException('A stream must either be a resource or a string.'); } $this->filePermission = $filePermission; $this->useLocking = $useLocking; } /** * {@inheritDoc} */ public function close(): void { if ($this->url && is_resource($this->stream)) { fclose($this->stream); } $this->stream = null; $this->dirCreated = null; } /** * Return the currently active stream if it is open * * @return resource|null */ public function getStream() { return $this->stream; } /** * Return the stream URL if it was configured with a URL and not an active resource * * @return string|null */ public function getUrl(): ?string { return $this->url; } /** * @return int */ public function getStreamChunkSize(): int { return $this->streamChunkSize; } /** * {@inheritDoc} */ protected function write(array $record): void { if (!is_resource($this->stream)) { $url = $this->url; if (null === $url || '' === $url) { throw new \LogicException('Missing stream url, the stream can not be opened. This may be caused by a premature call to close().'); } $this->createDir($url); $this->errorMessage = null; set_error_handler([$this, 'customErrorHandler']); $stream = fopen($url, 'a'); if ($this->filePermission !== null) { @chmod($url, $this->filePermission); } restore_error_handler(); if (!is_resource($stream)) { $this->stream = null; throw new \UnexpectedValueException(sprintf('The stream or file "%s" could not be opened in append mode: '.$this->errorMessage, $url)); } stream_set_chunk_size($stream, $this->streamChunkSize); $this->stream = $stream; } $stream = $this->stream; if (!is_resource($stream)) { throw new \LogicException('No stream was opened yet'); } if ($this->useLocking) { // ignoring errors here, there's not much we can do about them flock($stream, LOCK_EX); } $this->streamWrite($stream, $record); if ($this->useLocking) { flock($stream, LOCK_UN); } } /** * Write to stream * @param resource $stream * @param array $record * * @phpstan-param FormattedRecord $record */ protected function streamWrite($stream, array $record): void { fwrite($stream, (string) $record['formatted']); } private function customErrorHandler(int $code, string $msg): bool { $this->errorMessage = preg_replace('{^(fopen|mkdir)\(.*?\): }', '', $msg); return true; } private function getDirFromStream(string $stream): ?string { $pos = strpos($stream, '://'); if ($pos === false) { return dirname($stream); } if ('file://' === substr($stream, 0, 7)) { return dirname(substr($stream, 7)); } return null; } private function createDir(string $url): void { // Do not try to create dir if it has already been tried. if ($this->dirCreated) { return; } $dir = $this->getDirFromStream($url); if (null !== $dir && !is_dir($dir)) { $this->errorMessage = null; set_error_handler([$this, 'customErrorHandler']); $status = mkdir($dir, 0777, true); restore_error_handler(); if (false === $status && !is_dir($dir)) { throw new \UnexpectedValueException(sprintf('There is no existing directory at "%s" and it could not be created: '.$this->errorMessage, $dir)); } } $this->dirCreated = true; } } PK d�}\H�7� � > vendor/monolog/monolog/src/Monolog/Handler/MandrillHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Swift; use Swift_Message; /** * MandrillHandler uses cURL to send the emails to the Mandrill API * * @author Adam Nicholson <adamnicholson10@gmail.com> */ class MandrillHandler extends MailHandler { /** @var Swift_Message */ protected $message; /** @var string */ protected $apiKey; /** * @psalm-param Swift_Message|callable(): Swift_Message $message * * @param string $apiKey A valid Mandrill API key * @param callable|Swift_Message $message An example message for real messages, only the body will be replaced */ public function __construct(string $apiKey, $message, $level = Logger::ERROR, bool $bubble = true) { parent::__construct($level, $bubble); if (!$message instanceof Swift_Message && is_callable($message)) { $message = $message(); } if (!$message instanceof Swift_Message) { throw new \InvalidArgumentException('You must provide either a Swift_Message instance or a callable returning it'); } $this->message = $message; $this->apiKey = $apiKey; } /** * {@inheritDoc} */ protected function send(string $content, array $records): void { $mime = 'text/plain'; if ($this->isHtmlBody($content)) { $mime = 'text/html'; } $message = clone $this->message; $message->setBody($content, $mime); /** @phpstan-ignore-next-line */ if (version_compare(Swift::VERSION, '6.0.0', '>=')) { $message->setDate(new \DateTimeImmutable()); } else { /** @phpstan-ignore-next-line */ $message->setDate(time()); } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'https://mandrillapp.com/api/1.0/messages/send-raw.json'); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([ 'key' => $this->apiKey, 'raw_message' => (string) $message, 'async' => false, ])); Curl\Util::execute($ch); } } PK d�}\c�R� � > vendor/monolog/monolog/src/Monolog/Handler/OverflowHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; /** * Handler to only pass log messages when a certain threshold of number of messages is reached. * * This can be useful in cases of processing a batch of data, but you're for example only interested * in case it fails catastrophically instead of a warning for 1 or 2 events. Worse things can happen, right? * * Usage example: * * ``` * $log = new Logger('application'); * $handler = new SomeHandler(...) * * // Pass all warnings to the handler when more than 10 & all error messages when more then 5 * $overflow = new OverflowHandler($handler, [Logger::WARNING => 10, Logger::ERROR => 5]); * * $log->pushHandler($overflow); *``` * * @author Kris Buist <krisbuist@gmail.com> */ class OverflowHandler extends AbstractHandler implements FormattableHandlerInterface { /** @var HandlerInterface */ private $handler; /** @var int[] */ private $thresholdMap = [ Logger::DEBUG => 0, Logger::INFO => 0, Logger::NOTICE => 0, Logger::WARNING => 0, Logger::ERROR => 0, Logger::CRITICAL => 0, Logger::ALERT => 0, Logger::EMERGENCY => 0, ]; /** * Buffer of all messages passed to the handler before the threshold was reached * * @var mixed[][] */ private $buffer = []; /** * @param HandlerInterface $handler * @param int[] $thresholdMap Dictionary of logger level => threshold */ public function __construct( HandlerInterface $handler, array $thresholdMap = [], $level = Logger::DEBUG, bool $bubble = true ) { $this->handler = $handler; foreach ($thresholdMap as $thresholdLevel => $threshold) { $this->thresholdMap[$thresholdLevel] = $threshold; } parent::__construct($level, $bubble); } /** * Handles a record. * * All records may be passed to this method, and the handler should discard * those that it does not want to handle. * * The return value of this function controls the bubbling process of the handler stack. * Unless the bubbling is interrupted (by returning true), the Logger class will keep on * calling further handlers in the stack with a given log record. * * {@inheritDoc} */ public function handle(array $record): bool { if ($record['level'] < $this->level) { return false; } $level = $record['level']; if (!isset($this->thresholdMap[$level])) { $this->thresholdMap[$level] = 0; } if ($this->thresholdMap[$level] > 0) { // The overflow threshold is not yet reached, so we're buffering the record and lowering the threshold by 1 $this->thresholdMap[$level]--; $this->buffer[$level][] = $record; return false === $this->bubble; } if ($this->thresholdMap[$level] == 0) { // This current message is breaking the threshold. Flush the buffer and continue handling the current record foreach ($this->buffer[$level] ?? [] as $buffered) { $this->handler->handle($buffered); } $this->thresholdMap[$level]--; unset($this->buffer[$level]); } $this->handler->handle($record); return false === $this->bubble; } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { if ($this->handler instanceof FormattableHandlerInterface) { $this->handler->setFormatter($formatter); return $this; } throw new \UnexpectedValueException('The nested handler of type '.get_class($this->handler).' does not support formatters.'); } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { if ($this->handler instanceof FormattableHandlerInterface) { return $this->handler->getFormatter(); } throw new \UnexpectedValueException('The nested handler of type '.get_class($this->handler).' does not support formatters.'); } } PK d�}\~(. . A vendor/monolog/monolog/src/Monolog/Handler/TelegramBotHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use RuntimeException; use Monolog\Logger; /** * Handler send logs to Telegram using Telegram Bot API. * * How to use: * 1) Create telegram bot with https://telegram.me/BotFather * 2) Create a telegram channel where logs will be recorded. * 3) Add created bot from step 1 to the created channel from step 2. * * Use telegram bot API key from step 1 and channel name with '@' prefix from step 2 to create instance of TelegramBotHandler * * @link https://core.telegram.org/bots/api * * @author Mazur Alexandr <alexandrmazur96@gmail.com> * * @phpstan-import-type Record from \Monolog\Logger */ class TelegramBotHandler extends AbstractProcessingHandler { private const BOT_API = 'https://api.telegram.org/bot'; /** * The available values of parseMode according to the Telegram api documentation */ private const AVAILABLE_PARSE_MODES = [ 'HTML', 'MarkdownV2', 'Markdown', // legacy mode without underline and strikethrough, use MarkdownV2 instead ]; /** * Telegram bot access token provided by BotFather. * Create telegram bot with https://telegram.me/BotFather and use access token from it. * @var string */ private $apiKey; /** * Telegram channel name. * Since to start with '@' symbol as prefix. * @var string */ private $channel; /** * The kind of formatting that is used for the message. * See available options at https://core.telegram.org/bots/api#formatting-options * or in AVAILABLE_PARSE_MODES * @var ?string */ private $parseMode; /** * Disables link previews for links in the message. * @var ?bool */ private $disableWebPagePreview; /** * Sends the message silently. Users will receive a notification with no sound. * @var ?bool */ private $disableNotification; /** * @param string $apiKey Telegram bot access token provided by BotFather * @param string $channel Telegram channel name */ public function __construct( string $apiKey, string $channel, $level = Logger::DEBUG, bool $bubble = true, string $parseMode = null, bool $disableWebPagePreview = null, bool $disableNotification = null ) { if (!extension_loaded('curl')) { throw new MissingExtensionException('The curl extension is needed to use the TelegramBotHandler'); } parent::__construct($level, $bubble); $this->apiKey = $apiKey; $this->channel = $channel; $this->setParseMode($parseMode); $this->disableWebPagePreview($disableWebPagePreview); $this->disableNotification($disableNotification); } public function setParseMode(string $parseMode = null): self { if ($parseMode !== null && !in_array($parseMode, self::AVAILABLE_PARSE_MODES)) { throw new \InvalidArgumentException('Unknown parseMode, use one of these: ' . implode(', ', self::AVAILABLE_PARSE_MODES) . '.'); } $this->parseMode = $parseMode; return $this; } public function disableWebPagePreview(bool $disableWebPagePreview = null): self { $this->disableWebPagePreview = $disableWebPagePreview; return $this; } public function disableNotification(bool $disableNotification = null): self { $this->disableNotification = $disableNotification; return $this; } /** * {@inheritDoc} */ public function handleBatch(array $records): void { /** @var Record[] $messages */ $messages = []; foreach ($records as $record) { if (!$this->isHandling($record)) { continue; } if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } $messages[] = $record; } if (!empty($messages)) { $this->send((string) $this->getFormatter()->formatBatch($messages)); } } /** * @inheritDoc */ protected function write(array $record): void { $this->send($record['formatted']); } /** * Send request to @link https://api.telegram.org/bot on SendMessage action. * @param string $message */ protected function send(string $message): void { $ch = curl_init(); $url = self::BOT_API . $this->apiKey . '/SendMessage'; curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([ 'text' => $message, 'chat_id' => $this->channel, 'parse_mode' => $this->parseMode, 'disable_web_page_preview' => $this->disableWebPagePreview, 'disable_notification' => $this->disableNotification, ])); $result = Curl\Util::execute($ch); if (!is_string($result)) { throw new RuntimeException('Telegram API error. Description: No response'); } $result = json_decode($result, true); if ($result['ok'] === false) { throw new RuntimeException('Telegram API error. Description: ' . $result['description']); } } } PK d�}\�Yu_m m ? vendor/monolog/monolog/src/Monolog/Handler/ChromePHPHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\ChromePHPFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; /** * Handler sending logs to the ChromePHP extension (http://www.chromephp.com/) * * This also works out of the box with Firefox 43+ * * @author Christophe Coevoet <stof@notk.org> * * @phpstan-import-type Record from \Monolog\Logger */ class ChromePHPHandler extends AbstractProcessingHandler { use WebRequestRecognizerTrait; /** * Version of the extension */ protected const VERSION = '4.0'; /** * Header name */ protected const HEADER_NAME = 'X-ChromeLogger-Data'; /** * Regular expression to detect supported browsers (matches any Chrome, or Firefox 43+) */ protected const USER_AGENT_REGEX = '{\b(?:Chrome/\d+(?:\.\d+)*|HeadlessChrome|Firefox/(?:4[3-9]|[5-9]\d|\d{3,})(?:\.\d)*)\b}'; /** @var bool */ protected static $initialized = false; /** * Tracks whether we sent too much data * * Chrome limits the headers to 4KB, so when we sent 3KB we stop sending * * @var bool */ protected static $overflowed = false; /** @var mixed[] */ protected static $json = [ 'version' => self::VERSION, 'columns' => ['label', 'log', 'backtrace', 'type'], 'rows' => [], ]; /** @var bool */ protected static $sendHeaders = true; public function __construct($level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); if (!function_exists('json_encode')) { throw new \RuntimeException('PHP\'s json extension is required to use Monolog\'s ChromePHPHandler'); } } /** * {@inheritDoc} */ public function handleBatch(array $records): void { if (!$this->isWebRequest()) { return; } $messages = []; foreach ($records as $record) { if ($record['level'] < $this->level) { continue; } /** @var Record $message */ $message = $this->processRecord($record); $messages[] = $message; } if (!empty($messages)) { $messages = $this->getFormatter()->formatBatch($messages); self::$json['rows'] = array_merge(self::$json['rows'], $messages); $this->send(); } } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new ChromePHPFormatter(); } /** * Creates & sends header for a record * * @see sendHeader() * @see send() */ protected function write(array $record): void { if (!$this->isWebRequest()) { return; } self::$json['rows'][] = $record['formatted']; $this->send(); } /** * Sends the log header * * @see sendHeader() */ protected function send(): void { if (self::$overflowed || !self::$sendHeaders) { return; } if (!self::$initialized) { self::$initialized = true; self::$sendHeaders = $this->headersAccepted(); if (!self::$sendHeaders) { return; } self::$json['request_uri'] = $_SERVER['REQUEST_URI'] ?? ''; } $json = Utils::jsonEncode(self::$json, Utils::DEFAULT_JSON_FLAGS & ~JSON_UNESCAPED_UNICODE, true); $data = base64_encode(utf8_encode($json)); if (strlen($data) > 3 * 1024) { self::$overflowed = true; $record = [ 'message' => 'Incomplete logs, chrome header size limit reached', 'context' => [], 'level' => Logger::WARNING, 'level_name' => Logger::getLevelName(Logger::WARNING), 'channel' => 'monolog', 'datetime' => new \DateTimeImmutable(), 'extra' => [], ]; self::$json['rows'][count(self::$json['rows']) - 1] = $this->getFormatter()->format($record); $json = Utils::jsonEncode(self::$json, null, true); $data = base64_encode(utf8_encode($json)); } if (trim($data) !== '') { $this->sendHeader(static::HEADER_NAME, $data); } } /** * Send header string to the client */ protected function sendHeader(string $header, string $content): void { if (!headers_sent() && self::$sendHeaders) { header(sprintf('%s: %s', $header, $content)); } } /** * Verifies if the headers are accepted by the current user agent */ protected function headersAccepted(): bool { if (empty($_SERVER['HTTP_USER_AGENT'])) { return false; } return preg_match(static::USER_AGENT_REGEX, $_SERVER['HTTP_USER_AGENT']) === 1; } } PK d�}\��� � ? vendor/monolog/monolog/src/Monolog/Handler/FleepHookHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LineFormatter; use Monolog\Logger; /** * Sends logs to Fleep.io using Webhook integrations * * You'll need a Fleep.io account to use this handler. * * @see https://fleep.io/integrations/webhooks/ Fleep Webhooks Documentation * @author Ando Roots <ando@sqroot.eu> * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class FleepHookHandler extends SocketHandler { protected const FLEEP_HOST = 'fleep.io'; protected const FLEEP_HOOK_URI = '/hook/'; /** * @var string Webhook token (specifies the conversation where logs are sent) */ protected $token; /** * Construct a new Fleep.io Handler. * * For instructions on how to create a new web hook in your conversations * see https://fleep.io/integrations/webhooks/ * * @param string $token Webhook token * @throws MissingExtensionException */ public function __construct(string $token, $level = Logger::DEBUG, bool $bubble = true) { if (!extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use the FleepHookHandler'); } $this->token = $token; $connectionString = 'ssl://' . static::FLEEP_HOST . ':443'; parent::__construct($connectionString, $level, $bubble); } /** * Returns the default formatter to use with this handler * * Overloaded to remove empty context and extra arrays from the end of the log message. * * @return LineFormatter */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter(null, null, true, true); } /** * Handles a log record */ public function write(array $record): void { parent::write($record); $this->closeSocket(); } /** * {@inheritDoc} */ protected function generateDataStream(array $record): string { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the header of the API Call */ private function buildHeader(string $content): string { $header = "POST " . static::FLEEP_HOOK_URI . $this->token . " HTTP/1.1\r\n"; $header .= "Host: " . static::FLEEP_HOST . "\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } /** * Builds the body of API call * * @phpstan-param FormattedRecord $record */ private function buildContent(array $record): string { $dataArray = [ 'message' => $record['formatted'], ]; return http_build_query($dataArray); } } PK e�}\Di$h� � C vendor/monolog/monolog/src/Monolog/Handler/DeduplicationHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Psr\Log\LogLevel; /** * Simple handler wrapper that deduplicates log records across multiple requests * * It also includes the BufferHandler functionality and will buffer * all messages until the end of the request or flush() is called. * * This works by storing all log records' messages above $deduplicationLevel * to the file specified by $deduplicationStore. When further logs come in at the end of the * request (or when flush() is called), all those above $deduplicationLevel are checked * against the existing stored logs. If they match and the timestamps in the stored log is * not older than $time seconds, the new log record is discarded. If no log record is new, the * whole data set is discarded. * * This is mainly useful in combination with Mail handlers or things like Slack or HipChat handlers * that send messages to people, to avoid spamming with the same message over and over in case of * a major component failure like a database server being down which makes all requests fail in the * same way. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger */ class DeduplicationHandler extends BufferHandler { /** * @var string */ protected $deduplicationStore; /** * @var Level */ protected $deduplicationLevel; /** * @var int */ protected $time; /** * @var bool */ private $gc = false; /** * @param HandlerInterface $handler Handler. * @param string $deduplicationStore The file/path where the deduplication log should be kept * @param string|int $deduplicationLevel The minimum logging level for log records to be looked at for deduplication purposes * @param int $time The period (in seconds) during which duplicate entries should be suppressed after a given log is sent through * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * * @phpstan-param Level|LevelName|LogLevel::* $deduplicationLevel */ public function __construct(HandlerInterface $handler, ?string $deduplicationStore = null, $deduplicationLevel = Logger::ERROR, int $time = 60, bool $bubble = true) { parent::__construct($handler, 0, Logger::DEBUG, $bubble, false); $this->deduplicationStore = $deduplicationStore === null ? sys_get_temp_dir() . '/monolog-dedup-' . substr(md5(__FILE__), 0, 20) .'.log' : $deduplicationStore; $this->deduplicationLevel = Logger::toMonologLevel($deduplicationLevel); $this->time = $time; } public function flush(): void { if ($this->bufferSize === 0) { return; } $passthru = null; foreach ($this->buffer as $record) { if ($record['level'] >= $this->deduplicationLevel) { $passthru = $passthru || !$this->isDuplicate($record); if ($passthru) { $this->appendRecord($record); } } } // default of null is valid as well as if no record matches duplicationLevel we just pass through if ($passthru === true || $passthru === null) { $this->handler->handleBatch($this->buffer); } $this->clear(); if ($this->gc) { $this->collectLogs(); } } /** * @phpstan-param Record $record */ private function isDuplicate(array $record): bool { if (!file_exists($this->deduplicationStore)) { return false; } $store = file($this->deduplicationStore, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); if (!is_array($store)) { return false; } $yesterday = time() - 86400; $timestampValidity = $record['datetime']->getTimestamp() - $this->time; $expectedMessage = preg_replace('{[\r\n].*}', '', $record['message']); for ($i = count($store) - 1; $i >= 0; $i--) { list($timestamp, $level, $message) = explode(':', $store[$i], 3); if ($level === $record['level_name'] && $message === $expectedMessage && $timestamp > $timestampValidity) { return true; } if ($timestamp < $yesterday) { $this->gc = true; } } return false; } private function collectLogs(): void { if (!file_exists($this->deduplicationStore)) { return; } $handle = fopen($this->deduplicationStore, 'rw+'); if (!$handle) { throw new \RuntimeException('Failed to open file for reading and writing: ' . $this->deduplicationStore); } flock($handle, LOCK_EX); $validLogs = []; $timestampValidity = time() - $this->time; while (!feof($handle)) { $log = fgets($handle); if ($log && substr($log, 0, 10) >= $timestampValidity) { $validLogs[] = $log; } } ftruncate($handle, 0); rewind($handle); foreach ($validLogs as $log) { fwrite($handle, $log); } flock($handle, LOCK_UN); fclose($handle); $this->gc = false; } /** * @phpstan-param Record $record */ private function appendRecord(array $record): void { file_put_contents($this->deduplicationStore, $record['datetime']->getTimestamp() . ':' . $record['level_name'] . ':' . preg_replace('{[\r\n].*}', '', $record['message']) . "\n", FILE_APPEND); } } PK e�}\y:0�� � J vendor/monolog/monolog/src/Monolog/Handler/ProcessableHandlerInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Processor\ProcessorInterface; /** * Interface to describe loggers that have processors * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger */ interface ProcessableHandlerInterface { /** * Adds a processor in the stack. * * @psalm-param ProcessorInterface|callable(Record): Record $callback * * @param ProcessorInterface|callable $callback * @return HandlerInterface self */ public function pushProcessor(callable $callback): HandlerInterface; /** * Removes the processor on top of the stack and returns it. * * @psalm-return ProcessorInterface|callable(Record): Record $callback * * @throws \LogicException In case the processor stack is empty * @return callable|ProcessorInterface */ public function popProcessor(): callable; } PK e�}\$sM�7 7 > vendor/monolog/monolog/src/Monolog/Handler/SendGridHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * SendGridrHandler uses the SendGrid API v2 function to send Log emails, more information in https://sendgrid.com/docs/API_Reference/Web_API/mail.html * * @author Ricardo Fontanelli <ricardo.fontanelli@hotmail.com> */ class SendGridHandler extends MailHandler { /** * The SendGrid API User * @var string */ protected $apiUser; /** * The SendGrid API Key * @var string */ protected $apiKey; /** * The email addresses to which the message will be sent * @var string */ protected $from; /** * The email addresses to which the message will be sent * @var string[] */ protected $to; /** * The subject of the email * @var string */ protected $subject; /** * @param string $apiUser The SendGrid API User * @param string $apiKey The SendGrid API Key * @param string $from The sender of the email * @param string|string[] $to The recipients of the email * @param string $subject The subject of the mail */ public function __construct(string $apiUser, string $apiKey, string $from, $to, string $subject, $level = Logger::ERROR, bool $bubble = true) { if (!extension_loaded('curl')) { throw new MissingExtensionException('The curl extension is needed to use the SendGridHandler'); } parent::__construct($level, $bubble); $this->apiUser = $apiUser; $this->apiKey = $apiKey; $this->from = $from; $this->to = (array) $to; $this->subject = $subject; } /** * {@inheritDoc} */ protected function send(string $content, array $records): void { $message = []; $message['api_user'] = $this->apiUser; $message['api_key'] = $this->apiKey; $message['from'] = $this->from; foreach ($this->to as $recipient) { $message['to[]'] = $recipient; } $message['subject'] = $this->subject; $message['date'] = date('r'); if ($this->isHtmlBody($content)) { $message['html'] = $content; } else { $message['text'] = $content; } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'https://api.sendgrid.com/api/mail.send.json'); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($message)); Curl\Util::execute($ch, 2); } } PK e�}\�@ v� � > vendor/monolog/monolog/src/Monolog/Handler/SamplingHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; /** * Sampling handler * * A sampled event stream can be useful for logging high frequency events in * a production environment where you only need an idea of what is happening * and are not concerned with capturing every occurrence. Since the decision to * handle or not handle a particular event is determined randomly, the * resulting sampled log is not guaranteed to contain 1/N of the events that * occurred in the application, but based on the Law of large numbers, it will * tend to be close to this ratio with a large number of attempts. * * @author Bryan Davis <bd808@wikimedia.org> * @author Kunal Mehta <legoktm@gmail.com> * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger */ class SamplingHandler extends AbstractHandler implements ProcessableHandlerInterface, FormattableHandlerInterface { use ProcessableHandlerTrait; /** * @var HandlerInterface|callable * @phpstan-var HandlerInterface|callable(Record|array{level: Level}|null, HandlerInterface): HandlerInterface */ protected $handler; /** * @var int $factor */ protected $factor; /** * @psalm-param HandlerInterface|callable(Record|array{level: Level}|null, HandlerInterface): HandlerInterface $handler * * @param callable|HandlerInterface $handler Handler or factory callable($record|null, $samplingHandler). * @param int $factor Sample factor (e.g. 10 means every ~10th record is sampled) */ public function __construct($handler, int $factor) { parent::__construct(); $this->handler = $handler; $this->factor = $factor; if (!$this->handler instanceof HandlerInterface && !is_callable($this->handler)) { throw new \RuntimeException("The given handler (".json_encode($this->handler).") is not a callable nor a Monolog\Handler\HandlerInterface object"); } } public function isHandling(array $record): bool { return $this->getHandler($record)->isHandling($record); } public function handle(array $record): bool { if ($this->isHandling($record) && mt_rand(1, $this->factor) === 1) { if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } $this->getHandler($record)->handle($record); } return false === $this->bubble; } /** * Return the nested handler * * If the handler was provided as a factory callable, this will trigger the handler's instantiation. * * @phpstan-param Record|array{level: Level}|null $record * * @return HandlerInterface */ public function getHandler(array $record = null) { if (!$this->handler instanceof HandlerInterface) { $this->handler = ($this->handler)($record, $this); if (!$this->handler instanceof HandlerInterface) { throw new \RuntimeException("The factory callable should return a HandlerInterface"); } } return $this->handler; } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { $handler = $this->getHandler(); if ($handler instanceof FormattableHandlerInterface) { $handler->setFormatter($formatter); return $this; } throw new \UnexpectedValueException('The nested handler of type '.get_class($handler).' does not support formatters.'); } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { $handler = $this->getHandler(); if ($handler instanceof FormattableHandlerInterface) { return $handler->getFormatter(); } throw new \UnexpectedValueException('The nested handler of type '.get_class($handler).' does not support formatters.'); } } PK e�}\���� � H vendor/monolog/monolog/src/Monolog/Handler/MissingExtensionException.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Exception can be thrown if an extension for a handler is missing * * @author Christian Bergau <cbergau86@gmail.com> */ class MissingExtensionException extends \Exception { } PK e�}\A7-� � 9 vendor/monolog/monolog/src/Monolog/Handler/SqsHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Aws\Sqs\SqsClient; use Monolog\Logger; use Monolog\Utils; /** * Writes to any sqs queue. * * @author Martijn van Calker <git@amvc.nl> */ class SqsHandler extends AbstractProcessingHandler { /** 256 KB in bytes - maximum message size in SQS */ protected const MAX_MESSAGE_SIZE = 262144; /** 100 KB in bytes - head message size for new error log */ protected const HEAD_MESSAGE_SIZE = 102400; /** @var SqsClient */ private $client; /** @var string */ private $queueUrl; public function __construct(SqsClient $sqsClient, string $queueUrl, $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); $this->client = $sqsClient; $this->queueUrl = $queueUrl; } /** * {@inheritDoc} */ protected function write(array $record): void { if (!isset($record['formatted']) || 'string' !== gettype($record['formatted'])) { throw new \InvalidArgumentException('SqsHandler accepts only formatted records as a string'); } $messageBody = $record['formatted']; if (strlen($messageBody) >= static::MAX_MESSAGE_SIZE) { $messageBody = Utils::substr($messageBody, 0, static::HEAD_MESSAGE_SIZE); } $this->client->sendMessage([ 'QueueUrl' => $this->queueUrl, 'MessageBody' => $messageBody, ]); } } PK e�}\�+� > vendor/monolog/monolog/src/Monolog/Handler/ElasticaHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Elastica\Document; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\ElasticaFormatter; use Monolog\Logger; use Elastica\Client; use Elastica\Exception\ExceptionInterface; /** * Elastic Search handler * * Usage example: * * $client = new \Elastica\Client(); * $options = array( * 'index' => 'elastic_index_name', * 'type' => 'elastic_doc_type', Types have been removed in Elastica 7 * ); * $handler = new ElasticaHandler($client, $options); * $log = new Logger('application'); * $log->pushHandler($handler); * * @author Jelle Vink <jelle.vink@gmail.com> */ class ElasticaHandler extends AbstractProcessingHandler { /** * @var Client */ protected $client; /** * @var mixed[] Handler config options */ protected $options = []; /** * @param Client $client Elastica Client object * @param mixed[] $options Handler configuration */ public function __construct(Client $client, array $options = [], $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); $this->client = $client; $this->options = array_merge( [ 'index' => 'monolog', // Elastic index name 'type' => 'record', // Elastic document type 'ignore_error' => false, // Suppress Elastica exceptions ], $options ); } /** * {@inheritDoc} */ protected function write(array $record): void { $this->bulkSend([$record['formatted']]); } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { if ($formatter instanceof ElasticaFormatter) { return parent::setFormatter($formatter); } throw new \InvalidArgumentException('ElasticaHandler is only compatible with ElasticaFormatter'); } /** * @return mixed[] */ public function getOptions(): array { return $this->options; } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new ElasticaFormatter($this->options['index'], $this->options['type']); } /** * {@inheritDoc} */ public function handleBatch(array $records): void { $documents = $this->getFormatter()->formatBatch($records); $this->bulkSend($documents); } /** * Use Elasticsearch bulk API to send list of documents * * @param Document[] $documents * * @throws \RuntimeException */ protected function bulkSend(array $documents): void { try { $this->client->addDocuments($documents); } catch (ExceptionInterface $e) { if (!$this->options['ignore_error']) { throw new \RuntimeException("Error sending messages to Elasticsearch", 0, $e); } } } } PK e�}\�C� � ; vendor/monolog/monolog/src/Monolog/Handler/RedisHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; /** * Logs to a Redis key using rpush * * usage example: * * $log = new Logger('application'); * $redis = new RedisHandler(new Predis\Client("tcp://localhost:6379"), "logs", "prod"); * $log->pushHandler($redis); * * @author Thomas Tourlourat <thomas@tourlourat.com> * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class RedisHandler extends AbstractProcessingHandler { /** @var \Predis\Client|\Redis */ private $redisClient; /** @var string */ private $redisKey; /** @var int */ protected $capSize; /** * @param \Predis\Client|\Redis $redis The redis instance * @param string $key The key name to push records to * @param int $capSize Number of entries to limit list size to, 0 = unlimited */ public function __construct($redis, string $key, $level = Logger::DEBUG, bool $bubble = true, int $capSize = 0) { if (!(($redis instanceof \Predis\Client) || ($redis instanceof \Redis))) { throw new \InvalidArgumentException('Predis\Client or Redis instance required'); } $this->redisClient = $redis; $this->redisKey = $key; $this->capSize = $capSize; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { if ($this->capSize) { $this->writeCapped($record); } else { $this->redisClient->rpush($this->redisKey, $record["formatted"]); } } /** * Write and cap the collection * Writes the record to the redis list and caps its * * @phpstan-param FormattedRecord $record */ protected function writeCapped(array $record): void { if ($this->redisClient instanceof \Redis) { $mode = defined('\Redis::MULTI') ? \Redis::MULTI : 1; $this->redisClient->multi($mode) ->rpush($this->redisKey, $record["formatted"]) ->ltrim($this->redisKey, -$this->capSize, -1) ->exec(); } else { $redisKey = $this->redisKey; $capSize = $this->capSize; $this->redisClient->transaction(function ($tx) use ($record, $redisKey, $capSize) { $tx->rpush($redisKey, $record["formatted"]); $tx->ltrim($redisKey, -$capSize, -1); }); } } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter(); } } PK e�}\q�O�V V B vendor/monolog/monolog/src/Monolog/Handler/RotatingFileHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use InvalidArgumentException; use Monolog\Logger; use Monolog\Utils; /** * Stores logs to files that are rotated every day and a limited number of files are kept. * * This rotation is only intended to be used as a workaround. Using logrotate to * handle the rotation is strongly encouraged when you can use it. * * @author Christophe Coevoet <stof@notk.org> * @author Jordi Boggiano <j.boggiano@seld.be> */ class RotatingFileHandler extends StreamHandler { public const FILE_PER_DAY = 'Y-m-d'; public const FILE_PER_MONTH = 'Y-m'; public const FILE_PER_YEAR = 'Y'; /** @var string */ protected $filename; /** @var int */ protected $maxFiles; /** @var bool */ protected $mustRotate; /** @var \DateTimeImmutable */ protected $nextRotation; /** @var string */ protected $filenameFormat; /** @var string */ protected $dateFormat; /** * @param string $filename * @param int $maxFiles The maximal amount of files to keep (0 means unlimited) * @param int|null $filePermission Optional file permissions (default (0644) are only for owner read/write) * @param bool $useLocking Try to lock log file before doing any writes */ public function __construct(string $filename, int $maxFiles = 0, $level = Logger::DEBUG, bool $bubble = true, ?int $filePermission = null, bool $useLocking = false) { $this->filename = Utils::canonicalizePath($filename); $this->maxFiles = $maxFiles; $this->nextRotation = new \DateTimeImmutable('tomorrow'); $this->filenameFormat = '{filename}-{date}'; $this->dateFormat = static::FILE_PER_DAY; parent::__construct($this->getTimedFilename(), $level, $bubble, $filePermission, $useLocking); } /** * {@inheritDoc} */ public function close(): void { parent::close(); if (true === $this->mustRotate) { $this->rotate(); } } /** * {@inheritDoc} */ public function reset() { parent::reset(); if (true === $this->mustRotate) { $this->rotate(); } } public function setFilenameFormat(string $filenameFormat, string $dateFormat): self { if (!preg_match('{^[Yy](([/_.-]?m)([/_.-]?d)?)?$}', $dateFormat)) { throw new InvalidArgumentException( 'Invalid date format - format must be one of '. 'RotatingFileHandler::FILE_PER_DAY ("Y-m-d"), RotatingFileHandler::FILE_PER_MONTH ("Y-m") '. 'or RotatingFileHandler::FILE_PER_YEAR ("Y"), or you can set one of the '. 'date formats using slashes, underscores and/or dots instead of dashes.' ); } if (substr_count($filenameFormat, '{date}') === 0) { throw new InvalidArgumentException( 'Invalid filename format - format must contain at least `{date}`, because otherwise rotating is impossible.' ); } $this->filenameFormat = $filenameFormat; $this->dateFormat = $dateFormat; $this->url = $this->getTimedFilename(); $this->close(); return $this; } /** * {@inheritDoc} */ protected function write(array $record): void { // on the first record written, if the log is new, we should rotate (once per day) if (null === $this->mustRotate) { $this->mustRotate = null === $this->url || !file_exists($this->url); } if ($this->nextRotation <= $record['datetime']) { $this->mustRotate = true; $this->close(); } parent::write($record); } /** * Rotates the files. */ protected function rotate(): void { // update filename $this->url = $this->getTimedFilename(); $this->nextRotation = new \DateTimeImmutable('tomorrow'); // skip GC of old logs if files are unlimited if (0 === $this->maxFiles) { return; } $logFiles = glob($this->getGlobPattern()); if (false === $logFiles) { // failed to glob return; } if ($this->maxFiles >= count($logFiles)) { // no files to remove return; } // Sorting the files by name to remove the older ones usort($logFiles, function ($a, $b) { return strcmp($b, $a); }); foreach (array_slice($logFiles, $this->maxFiles) as $file) { if (is_writable($file)) { // suppress errors here as unlink() might fail if two processes // are cleaning up/rotating at the same time set_error_handler(function (int $errno, string $errstr, string $errfile, int $errline): bool { return false; }); unlink($file); restore_error_handler(); } } $this->mustRotate = false; } protected function getTimedFilename(): string { $fileInfo = pathinfo($this->filename); $timedFilename = str_replace( ['{filename}', '{date}'], [$fileInfo['filename'], date($this->dateFormat)], $fileInfo['dirname'] . '/' . $this->filenameFormat ); if (isset($fileInfo['extension'])) { $timedFilename .= '.'.$fileInfo['extension']; } return $timedFilename; } protected function getGlobPattern(): string { $fileInfo = pathinfo($this->filename); $glob = str_replace( ['{filename}', '{date}'], [$fileInfo['filename'], '[0-9][0-9][0-9][0-9]*'], $fileInfo['dirname'] . '/' . $this->filenameFormat ); if (isset($fileInfo['extension'])) { $glob .= '.'.$fileInfo['extension']; } return $glob; } } PK e�}\���g g 8 vendor/monolog/monolog/src/Monolog/Handler/Curl/Util.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\Curl; use CurlHandle; /** * This class is marked as internal and it is not under the BC promise of the package. * * @internal */ final class Util { /** @var array<int> */ private static $retriableErrorCodes = [ CURLE_COULDNT_RESOLVE_HOST, CURLE_COULDNT_CONNECT, CURLE_HTTP_NOT_FOUND, CURLE_READ_ERROR, CURLE_OPERATION_TIMEOUTED, CURLE_HTTP_POST_ERROR, CURLE_SSL_CONNECT_ERROR, ]; /** * Executes a CURL request with optional retries and exception on failure * * @param resource|CurlHandle $ch curl handler * @param int $retries * @param bool $closeAfterDone * @return bool|string @see curl_exec */ public static function execute($ch, int $retries = 5, bool $closeAfterDone = true) { while ($retries--) { $curlResponse = curl_exec($ch); if ($curlResponse === false) { $curlErrno = curl_errno($ch); if (false === in_array($curlErrno, self::$retriableErrorCodes, true) || !$retries) { $curlError = curl_error($ch); if ($closeAfterDone) { curl_close($ch); } throw new \RuntimeException(sprintf('Curl error (code %d): %s', $curlErrno, $curlError)); } continue; } if ($closeAfterDone) { curl_close($ch); } return $curlResponse; } return false; } } PK e�}\��Z�� � F vendor/monolog/monolog/src/Monolog/Handler/ProcessableHandlerTrait.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\ResettableInterface; use Monolog\Processor\ProcessorInterface; /** * Helper trait for implementing ProcessableInterface * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger */ trait ProcessableHandlerTrait { /** * @var callable[] * @phpstan-var array<ProcessorInterface|callable(Record): Record> */ protected $processors = []; /** * {@inheritDoc} */ public function pushProcessor(callable $callback): HandlerInterface { array_unshift($this->processors, $callback); return $this; } /** * {@inheritDoc} */ public function popProcessor(): callable { if (!$this->processors) { throw new \LogicException('You tried to pop from an empty processor stack.'); } return array_shift($this->processors); } /** * Processes a record. * * @phpstan-param Record $record * @phpstan-return Record */ protected function processRecord(array $record): array { foreach ($this->processors as $processor) { $record = $processor($record); } return $record; } protected function resetProcessors(): void { foreach ($this->processors as $processor) { if ($processor instanceof ResettableInterface) { $processor->reset(); } } } } PK e�}\R�C C > vendor/monolog/monolog/src/Monolog/Handler/NewRelicHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; use Monolog\Formatter\NormalizerFormatter; use Monolog\Formatter\FormatterInterface; /** * Class to record a log on a NewRelic application. * Enabling New Relic High Security mode may prevent capture of useful information. * * This handler requires a NormalizerFormatter to function and expects an array in $record['formatted'] * * @see https://docs.newrelic.com/docs/agents/php-agent * @see https://docs.newrelic.com/docs/accounts-partnerships/accounts/security/high-security */ class NewRelicHandler extends AbstractProcessingHandler { /** * Name of the New Relic application that will receive logs from this handler. * * @var ?string */ protected $appName; /** * Name of the current transaction * * @var ?string */ protected $transactionName; /** * Some context and extra data is passed into the handler as arrays of values. Do we send them as is * (useful if we are using the API), or explode them for display on the NewRelic RPM website? * * @var bool */ protected $explodeArrays; /** * {@inheritDoc} * * @param string|null $appName * @param bool $explodeArrays * @param string|null $transactionName */ public function __construct( $level = Logger::ERROR, bool $bubble = true, ?string $appName = null, bool $explodeArrays = false, ?string $transactionName = null ) { parent::__construct($level, $bubble); $this->appName = $appName; $this->explodeArrays = $explodeArrays; $this->transactionName = $transactionName; } /** * {@inheritDoc} */ protected function write(array $record): void { if (!$this->isNewRelicEnabled()) { throw new MissingExtensionException('The newrelic PHP extension is required to use the NewRelicHandler'); } if ($appName = $this->getAppName($record['context'])) { $this->setNewRelicAppName($appName); } if ($transactionName = $this->getTransactionName($record['context'])) { $this->setNewRelicTransactionName($transactionName); unset($record['formatted']['context']['transaction_name']); } if (isset($record['context']['exception']) && $record['context']['exception'] instanceof \Throwable) { newrelic_notice_error($record['message'], $record['context']['exception']); unset($record['formatted']['context']['exception']); } else { newrelic_notice_error($record['message']); } if (isset($record['formatted']['context']) && is_array($record['formatted']['context'])) { foreach ($record['formatted']['context'] as $key => $parameter) { if (is_array($parameter) && $this->explodeArrays) { foreach ($parameter as $paramKey => $paramValue) { $this->setNewRelicParameter('context_' . $key . '_' . $paramKey, $paramValue); } } else { $this->setNewRelicParameter('context_' . $key, $parameter); } } } if (isset($record['formatted']['extra']) && is_array($record['formatted']['extra'])) { foreach ($record['formatted']['extra'] as $key => $parameter) { if (is_array($parameter) && $this->explodeArrays) { foreach ($parameter as $paramKey => $paramValue) { $this->setNewRelicParameter('extra_' . $key . '_' . $paramKey, $paramValue); } } else { $this->setNewRelicParameter('extra_' . $key, $parameter); } } } } /** * Checks whether the NewRelic extension is enabled in the system. * * @return bool */ protected function isNewRelicEnabled(): bool { return extension_loaded('newrelic'); } /** * Returns the appname where this log should be sent. Each log can override the default appname, set in this * handler's constructor, by providing the appname in it's context. * * @param mixed[] $context */ protected function getAppName(array $context): ?string { if (isset($context['appname'])) { return $context['appname']; } return $this->appName; } /** * Returns the name of the current transaction. Each log can override the default transaction name, set in this * handler's constructor, by providing the transaction_name in it's context * * @param mixed[] $context */ protected function getTransactionName(array $context): ?string { if (isset($context['transaction_name'])) { return $context['transaction_name']; } return $this->transactionName; } /** * Sets the NewRelic application that should receive this log. */ protected function setNewRelicAppName(string $appName): void { newrelic_set_appname($appName); } /** * Overwrites the name of the current transaction */ protected function setNewRelicTransactionName(string $transactionName): void { newrelic_name_transaction($transactionName); } /** * @param string $key * @param mixed $value */ protected function setNewRelicParameter(string $key, $value): void { if (null === $value || is_scalar($value)) { newrelic_add_custom_parameter($key, $value); } else { newrelic_add_custom_parameter($key, Utils::jsonEncode($value, null, true)); } } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new NormalizerFormatter(); } } PK e�}\�n�I� � D vendor/monolog/monolog/src/Monolog/Handler/BrowserConsoleHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Utils; /** * Handler sending logs to browser's javascript console with no browser extension required * * @author Olivier Poitrey <rs@dailymotion.com> * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class BrowserConsoleHandler extends AbstractProcessingHandler { /** @var bool */ protected static $initialized = false; /** @var FormattedRecord[] */ protected static $records = []; /** * {@inheritDoc} * * Formatted output may contain some formatting markers to be transferred to `console.log` using the %c format. * * Example of formatted string: * * You can do [[blue text]]{color: blue} or [[green background]]{background-color: green; color: white} */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter('[[%channel%]]{macro: autolabel} [[%level_name%]]{font-weight: bold} %message%'); } /** * {@inheritDoc} */ protected function write(array $record): void { // Accumulate records static::$records[] = $record; // Register shutdown handler if not already done if (!static::$initialized) { static::$initialized = true; $this->registerShutdownFunction(); } } /** * Convert records to javascript console commands and send it to the browser. * This method is automatically called on PHP shutdown if output is HTML or Javascript. */ public static function send(): void { $format = static::getResponseFormat(); if ($format === 'unknown') { return; } if (count(static::$records)) { if ($format === 'html') { static::writeOutput('<script>' . static::generateScript() . '</script>'); } elseif ($format === 'js') { static::writeOutput(static::generateScript()); } static::resetStatic(); } } public function close(): void { self::resetStatic(); } public function reset() { parent::reset(); self::resetStatic(); } /** * Forget all logged records */ public static function resetStatic(): void { static::$records = []; } /** * Wrapper for register_shutdown_function to allow overriding */ protected function registerShutdownFunction(): void { if (PHP_SAPI !== 'cli') { register_shutdown_function(['Monolog\Handler\BrowserConsoleHandler', 'send']); } } /** * Wrapper for echo to allow overriding */ protected static function writeOutput(string $str): void { echo $str; } /** * Checks the format of the response * * If Content-Type is set to application/javascript or text/javascript -> js * If Content-Type is set to text/html, or is unset -> html * If Content-Type is anything else -> unknown * * @return string One of 'js', 'html' or 'unknown' */ protected static function getResponseFormat(): string { // Check content type foreach (headers_list() as $header) { if (stripos($header, 'content-type:') === 0) { // This handler only works with HTML and javascript outputs // text/javascript is obsolete in favour of application/javascript, but still used if (stripos($header, 'application/javascript') !== false || stripos($header, 'text/javascript') !== false) { return 'js'; } if (stripos($header, 'text/html') === false) { return 'unknown'; } break; } } return 'html'; } private static function generateScript(): string { $script = []; foreach (static::$records as $record) { $context = static::dump('Context', $record['context']); $extra = static::dump('Extra', $record['extra']); if (empty($context) && empty($extra)) { $script[] = static::call_array('log', static::handleStyles($record['formatted'])); } else { $script = array_merge( $script, [static::call_array('groupCollapsed', static::handleStyles($record['formatted']))], $context, $extra, [static::call('groupEnd')] ); } } return "(function (c) {if (c && c.groupCollapsed) {\n" . implode("\n", $script) . "\n}})(console);"; } /** * @return string[] */ private static function handleStyles(string $formatted): array { $args = []; $format = '%c' . $formatted; preg_match_all('/\[\[(.*?)\]\]\{([^}]*)\}/s', $format, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); foreach (array_reverse($matches) as $match) { $args[] = '"font-weight: normal"'; $args[] = static::quote(static::handleCustomStyles($match[2][0], $match[1][0])); $pos = $match[0][1]; $format = Utils::substr($format, 0, $pos) . '%c' . $match[1][0] . '%c' . Utils::substr($format, $pos + strlen($match[0][0])); } $args[] = static::quote('font-weight: normal'); $args[] = static::quote($format); return array_reverse($args); } private static function handleCustomStyles(string $style, string $string): string { static $colors = ['blue', 'green', 'red', 'magenta', 'orange', 'black', 'grey']; static $labels = []; $style = preg_replace_callback('/macro\s*:(.*?)(?:;|$)/', function (array $m) use ($string, &$colors, &$labels) { if (trim($m[1]) === 'autolabel') { // Format the string as a label with consistent auto assigned background color if (!isset($labels[$string])) { $labels[$string] = $colors[count($labels) % count($colors)]; } $color = $labels[$string]; return "background-color: $color; color: white; border-radius: 3px; padding: 0 2px 0 2px"; } return $m[1]; }, $style); if (null === $style) { $pcreErrorCode = preg_last_error(); throw new \RuntimeException('Failed to run preg_replace_callback: ' . $pcreErrorCode . ' / ' . Utils::pcreLastErrorMessage($pcreErrorCode)); } return $style; } /** * @param mixed[] $dict * @return mixed[] */ private static function dump(string $title, array $dict): array { $script = []; $dict = array_filter($dict); if (empty($dict)) { return $script; } $script[] = static::call('log', static::quote('%c%s'), static::quote('font-weight: bold'), static::quote($title)); foreach ($dict as $key => $value) { $value = json_encode($value); if (empty($value)) { $value = static::quote(''); } $script[] = static::call('log', static::quote('%s: %o'), static::quote((string) $key), $value); } return $script; } private static function quote(string $arg): string { return '"' . addcslashes($arg, "\"\n\\") . '"'; } /** * @param mixed $args */ private static function call(...$args): string { $method = array_shift($args); if (!is_string($method)) { throw new \UnexpectedValueException('Expected the first arg to be a string, got: '.var_export($method, true)); } return static::call_array($method, $args); } /** * @param mixed[] $args */ private static function call_array(string $method, array $args): string { return 'c.' . $method . '(' . implode(', ', $args) . ');'; } } PK e�}\B�M M J vendor/monolog/monolog/src/Monolog/Handler/FormattableHandlerInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; /** * Interface to describe loggers that have a formatter * * @author Jordi Boggiano <j.boggiano@seld.be> */ interface FormattableHandlerInterface { /** * Sets the formatter. * * @param FormatterInterface $formatter * @return HandlerInterface self */ public function setFormatter(FormatterInterface $formatter): HandlerInterface; /** * Gets the formatter. * * @return FormatterInterface */ public function getFormatter(): FormatterInterface; } PK e�}\^wn#k k B vendor/monolog/monolog/src/Monolog/Handler/NativeMailerHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\LineFormatter; /** * NativeMailerHandler uses the mail() function to send the emails * * @author Christophe Coevoet <stof@notk.org> * @author Mark Garrett <mark@moderndeveloperllc.com> */ class NativeMailerHandler extends MailHandler { /** * The email addresses to which the message will be sent * @var string[] */ protected $to; /** * The subject of the email * @var string */ protected $subject; /** * Optional headers for the message * @var string[] */ protected $headers = []; /** * Optional parameters for the message * @var string[] */ protected $parameters = []; /** * The wordwrap length for the message * @var int */ protected $maxColumnWidth; /** * The Content-type for the message * @var string|null */ protected $contentType; /** * The encoding for the message * @var string */ protected $encoding = 'utf-8'; /** * @param string|string[] $to The receiver of the mail * @param string $subject The subject of the mail * @param string $from The sender of the mail * @param int $maxColumnWidth The maximum column width that the message lines will have */ public function __construct($to, string $subject, string $from, $level = Logger::ERROR, bool $bubble = true, int $maxColumnWidth = 70) { parent::__construct($level, $bubble); $this->to = (array) $to; $this->subject = $subject; $this->addHeader(sprintf('From: %s', $from)); $this->maxColumnWidth = $maxColumnWidth; } /** * Add headers to the message * * @param string|string[] $headers Custom added headers */ public function addHeader($headers): self { foreach ((array) $headers as $header) { if (strpos($header, "\n") !== false || strpos($header, "\r") !== false) { throw new \InvalidArgumentException('Headers can not contain newline characters for security reasons'); } $this->headers[] = $header; } return $this; } /** * Add parameters to the message * * @param string|string[] $parameters Custom added parameters */ public function addParameter($parameters): self { $this->parameters = array_merge($this->parameters, (array) $parameters); return $this; } /** * {@inheritDoc} */ protected function send(string $content, array $records): void { $contentType = $this->getContentType() ?: ($this->isHtmlBody($content) ? 'text/html' : 'text/plain'); if ($contentType !== 'text/html') { $content = wordwrap($content, $this->maxColumnWidth); } $headers = ltrim(implode("\r\n", $this->headers) . "\r\n", "\r\n"); $headers .= 'Content-type: ' . $contentType . '; charset=' . $this->getEncoding() . "\r\n"; if ($contentType === 'text/html' && false === strpos($headers, 'MIME-Version:')) { $headers .= 'MIME-Version: 1.0' . "\r\n"; } $subject = $this->subject; if ($records) { $subjectFormatter = new LineFormatter($this->subject); $subject = $subjectFormatter->format($this->getHighestRecord($records)); } $parameters = implode(' ', $this->parameters); foreach ($this->to as $to) { mail($to, $subject, $content, $headers, $parameters); } } public function getContentType(): ?string { return $this->contentType; } public function getEncoding(): string { return $this->encoding; } /** * @param string $contentType The content type of the email - Defaults to text/plain. Use text/html for HTML messages. */ public function setContentType(string $contentType): self { if (strpos($contentType, "\n") !== false || strpos($contentType, "\r") !== false) { throw new \InvalidArgumentException('The content type can not contain newline characters to prevent email header injection'); } $this->contentType = $contentType; return $this; } public function setEncoding(string $encoding): self { if (strpos($encoding, "\n") !== false || strpos($encoding, "\r") !== false) { throw new \InvalidArgumentException('The encoding can not contain newline characters to prevent email header injection'); } $this->encoding = $encoding; return $this; } } PK f�}\���� � : vendor/monolog/monolog/src/Monolog/Handler/CubeHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; /** * Logs to Cube. * * @link http://square.github.com/cube/ * @author Wan Chen <kami@kamisama.me> */ class CubeHandler extends AbstractProcessingHandler { /** @var resource|\Socket|null */ private $udpConnection = null; /** @var resource|\CurlHandle|null */ private $httpConnection = null; /** @var string */ private $scheme; /** @var string */ private $host; /** @var int */ private $port; /** @var string[] */ private $acceptedSchemes = ['http', 'udp']; /** * Create a Cube handler * * @throws \UnexpectedValueException when given url is not a valid url. * A valid url must consist of three parts : protocol://host:port * Only valid protocols used by Cube are http and udp */ public function __construct(string $url, $level = Logger::DEBUG, bool $bubble = true) { $urlInfo = parse_url($url); if ($urlInfo === false || !isset($urlInfo['scheme'], $urlInfo['host'], $urlInfo['port'])) { throw new \UnexpectedValueException('URL "'.$url.'" is not valid'); } if (!in_array($urlInfo['scheme'], $this->acceptedSchemes)) { throw new \UnexpectedValueException( 'Invalid protocol (' . $urlInfo['scheme'] . ').' . ' Valid options are ' . implode(', ', $this->acceptedSchemes) ); } $this->scheme = $urlInfo['scheme']; $this->host = $urlInfo['host']; $this->port = (int) $urlInfo['port']; parent::__construct($level, $bubble); } /** * Establish a connection to an UDP socket * * @throws \LogicException when unable to connect to the socket * @throws MissingExtensionException when there is no socket extension */ protected function connectUdp(): void { if (!extension_loaded('sockets')) { throw new MissingExtensionException('The sockets extension is required to use udp URLs with the CubeHandler'); } $udpConnection = socket_create(AF_INET, SOCK_DGRAM, 0); if (false === $udpConnection) { throw new \LogicException('Unable to create a socket'); } $this->udpConnection = $udpConnection; if (!socket_connect($this->udpConnection, $this->host, $this->port)) { throw new \LogicException('Unable to connect to the socket at ' . $this->host . ':' . $this->port); } } /** * Establish a connection to an http server * * @throws \LogicException when unable to connect to the socket * @throws MissingExtensionException when no curl extension */ protected function connectHttp(): void { if (!extension_loaded('curl')) { throw new MissingExtensionException('The curl extension is required to use http URLs with the CubeHandler'); } $httpConnection = curl_init('http://'.$this->host.':'.$this->port.'/1.0/event/put'); if (false === $httpConnection) { throw new \LogicException('Unable to connect to ' . $this->host . ':' . $this->port); } $this->httpConnection = $httpConnection; curl_setopt($this->httpConnection, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($this->httpConnection, CURLOPT_RETURNTRANSFER, true); } /** * {@inheritDoc} */ protected function write(array $record): void { $date = $record['datetime']; $data = ['time' => $date->format('Y-m-d\TH:i:s.uO')]; unset($record['datetime']); if (isset($record['context']['type'])) { $data['type'] = $record['context']['type']; unset($record['context']['type']); } else { $data['type'] = $record['channel']; } $data['data'] = $record['context']; $data['data']['level'] = $record['level']; if ($this->scheme === 'http') { $this->writeHttp(Utils::jsonEncode($data)); } else { $this->writeUdp(Utils::jsonEncode($data)); } } private function writeUdp(string $data): void { if (!$this->udpConnection) { $this->connectUdp(); } socket_send($this->udpConnection, $data, strlen($data), 0); } private function writeHttp(string $data): void { if (!$this->httpConnection) { $this->connectHttp(); } if (null === $this->httpConnection) { throw new \LogicException('No connection could be established'); } curl_setopt($this->httpConnection, CURLOPT_POSTFIELDS, '['.$data.']'); curl_setopt($this->httpConnection, CURLOPT_HTTPHEADER, [ 'Content-Type: application/json', 'Content-Length: ' . strlen('['.$data.']'), ]); Curl\Util::execute($this->httpConnection, 5, false); } } PK f�}\��#3 3 > vendor/monolog/monolog/src/Monolog/Handler/PushoverHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; use Psr\Log\LogLevel; /** * Sends notifications through the pushover api to mobile phones * * @author Sebastian Göttschkes <sebastian.goettschkes@googlemail.com> * @see https://www.pushover.net/api * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class PushoverHandler extends SocketHandler { /** @var string */ private $token; /** @var array<int|string> */ private $users; /** @var string */ private $title; /** @var string|int|null */ private $user = null; /** @var int */ private $retry; /** @var int */ private $expire; /** @var int */ private $highPriorityLevel; /** @var int */ private $emergencyLevel; /** @var bool */ private $useFormattedMessage = false; /** * All parameters that can be sent to Pushover * @see https://pushover.net/api * @var array<string, bool> */ private $parameterNames = [ 'token' => true, 'user' => true, 'message' => true, 'device' => true, 'title' => true, 'url' => true, 'url_title' => true, 'priority' => true, 'timestamp' => true, 'sound' => true, 'retry' => true, 'expire' => true, 'callback' => true, ]; /** * Sounds the api supports by default * @see https://pushover.net/api#sounds * @var string[] */ private $sounds = [ 'pushover', 'bike', 'bugle', 'cashregister', 'classical', 'cosmic', 'falling', 'gamelan', 'incoming', 'intermission', 'magic', 'mechanical', 'pianobar', 'siren', 'spacealarm', 'tugboat', 'alien', 'climb', 'persistent', 'echo', 'updown', 'none', ]; /** * @param string $token Pushover api token * @param string|array $users Pushover user id or array of ids the message will be sent to * @param string|null $title Title sent to the Pushover API * @param bool $useSSL Whether to connect via SSL. Required when pushing messages to users that are not * the pushover.net app owner. OpenSSL is required for this option. * @param string|int $highPriorityLevel The minimum logging level at which this handler will start * sending "high priority" requests to the Pushover API * @param string|int $emergencyLevel The minimum logging level at which this handler will start * sending "emergency" requests to the Pushover API * @param int $retry The retry parameter specifies how often (in seconds) the Pushover servers will * send the same notification to the user. * @param int $expire The expire parameter specifies how many seconds your notification will continue * to be retried for (every retry seconds). * * @phpstan-param string|array<int|string> $users * @phpstan-param Level|LevelName|LogLevel::* $highPriorityLevel * @phpstan-param Level|LevelName|LogLevel::* $emergencyLevel */ public function __construct( string $token, $users, ?string $title = null, $level = Logger::CRITICAL, bool $bubble = true, bool $useSSL = true, $highPriorityLevel = Logger::CRITICAL, $emergencyLevel = Logger::EMERGENCY, int $retry = 30, int $expire = 25200 ) { $connectionString = $useSSL ? 'ssl://api.pushover.net:443' : 'api.pushover.net:80'; parent::__construct($connectionString, $level, $bubble); $this->token = $token; $this->users = (array) $users; $this->title = $title ?: (string) gethostname(); $this->highPriorityLevel = Logger::toMonologLevel($highPriorityLevel); $this->emergencyLevel = Logger::toMonologLevel($emergencyLevel); $this->retry = $retry; $this->expire = $expire; } protected function generateDataStream(array $record): string { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * @phpstan-param FormattedRecord $record */ private function buildContent(array $record): string { // Pushover has a limit of 512 characters on title and message combined. $maxMessageLength = 512 - strlen($this->title); $message = ($this->useFormattedMessage) ? $record['formatted'] : $record['message']; $message = Utils::substr($message, 0, $maxMessageLength); $timestamp = $record['datetime']->getTimestamp(); $dataArray = [ 'token' => $this->token, 'user' => $this->user, 'message' => $message, 'title' => $this->title, 'timestamp' => $timestamp, ]; if (isset($record['level']) && $record['level'] >= $this->emergencyLevel) { $dataArray['priority'] = 2; $dataArray['retry'] = $this->retry; $dataArray['expire'] = $this->expire; } elseif (isset($record['level']) && $record['level'] >= $this->highPriorityLevel) { $dataArray['priority'] = 1; } // First determine the available parameters $context = array_intersect_key($record['context'], $this->parameterNames); $extra = array_intersect_key($record['extra'], $this->parameterNames); // Least important info should be merged with subsequent info $dataArray = array_merge($extra, $context, $dataArray); // Only pass sounds that are supported by the API if (isset($dataArray['sound']) && !in_array($dataArray['sound'], $this->sounds)) { unset($dataArray['sound']); } return http_build_query($dataArray); } private function buildHeader(string $content): string { $header = "POST /1/messages.json HTTP/1.1\r\n"; $header .= "Host: api.pushover.net\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } protected function write(array $record): void { foreach ($this->users as $user) { $this->user = $user; parent::write($record); $this->closeSocket(); } $this->user = null; } /** * @param int|string $value * * @phpstan-param Level|LevelName|LogLevel::* $value */ public function setHighPriorityLevel($value): self { $this->highPriorityLevel = Logger::toMonologLevel($value); return $this; } /** * @param int|string $value * * @phpstan-param Level|LevelName|LogLevel::* $value */ public function setEmergencyLevel($value): self { $this->emergencyLevel = Logger::toMonologLevel($value); return $this; } /** * Use the formatted message? */ public function useFormattedMessage(bool $value): self { $this->useFormattedMessage = $value; return $this; } } PK f�}\�=h h E vendor/monolog/monolog/src/Monolog/Handler/DoctrineCouchDBHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\NormalizerFormatter; use Monolog\Formatter\FormatterInterface; use Doctrine\CouchDB\CouchDBClient; /** * CouchDB handler for Doctrine CouchDB ODM * * @author Markus Bachmann <markus.bachmann@bachi.biz> */ class DoctrineCouchDBHandler extends AbstractProcessingHandler { /** @var CouchDBClient */ private $client; public function __construct(CouchDBClient $client, $level = Logger::DEBUG, bool $bubble = true) { $this->client = $client; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { $this->client->postDocument($record['formatted']); } protected function getDefaultFormatter(): FormatterInterface { return new NormalizerFormatter; } } PK f�}\��6�� � ? vendor/monolog/monolog/src/Monolog/Handler/HandlerInterface.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; /** * Interface that all Monolog Handlers must implement * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger */ interface HandlerInterface { /** * Checks whether the given record will be handled by this handler. * * This is mostly done for performance reasons, to avoid calling processors for nothing. * * Handlers should still check the record levels within handle(), returning false in isHandling() * is no guarantee that handle() will not be called, and isHandling() might not be called * for a given record. * * @param array $record Partial log record containing only a level key * * @return bool * * @phpstan-param array{level: Level} $record */ public function isHandling(array $record): bool; /** * Handles a record. * * All records may be passed to this method, and the handler should discard * those that it does not want to handle. * * The return value of this function controls the bubbling process of the handler stack. * Unless the bubbling is interrupted (by returning true), the Logger class will keep on * calling further handlers in the stack with a given log record. * * @param array $record The record to handle * @return bool true means that this handler handled the record, and that bubbling is not permitted. * false means the record was either not processed or that this handler allows bubbling. * * @phpstan-param Record $record */ public function handle(array $record): bool; /** * Handles a set of records at once. * * @param array $records The records to handle (an array of record arrays) * * @phpstan-param Record[] $records */ public function handleBatch(array $records): void; /** * Closes the handler. * * Ends a log cycle and frees all resources used by the handler. * * Closing a Handler means flushing all buffers and freeing any open resources/handles. * * Implementations have to be idempotent (i.e. it should be possible to call close several times without breakage) * and ideally handlers should be able to reopen themselves on handle() after they have been closed. * * This is useful at the end of a request and will be called automatically when the object * is destroyed if you extend Monolog\Handler\Handler. * * If you are thinking of calling this method yourself, most likely you should be * calling ResettableInterface::reset instead. Have a look. */ public function close(): void; } PK f�}\��>� � ; vendor/monolog/monolog/src/Monolog/Handler/GroupHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\ResettableInterface; /** * Forwards records to multiple handlers * * @author Lenar Lõhmus <lenar@city.ee> * * @phpstan-import-type Record from \Monolog\Logger */ class GroupHandler extends Handler implements ProcessableHandlerInterface, ResettableInterface { use ProcessableHandlerTrait; /** @var HandlerInterface[] */ protected $handlers; /** @var bool */ protected $bubble; /** * @param HandlerInterface[] $handlers Array of Handlers. * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct(array $handlers, bool $bubble = true) { foreach ($handlers as $handler) { if (!$handler instanceof HandlerInterface) { throw new \InvalidArgumentException('The first argument of the GroupHandler must be an array of HandlerInterface instances.'); } } $this->handlers = $handlers; $this->bubble = $bubble; } /** * {@inheritDoc} */ public function isHandling(array $record): bool { foreach ($this->handlers as $handler) { if ($handler->isHandling($record)) { return true; } } return false; } /** * {@inheritDoc} */ public function handle(array $record): bool { if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } foreach ($this->handlers as $handler) { $handler->handle($record); } return false === $this->bubble; } /** * {@inheritDoc} */ public function handleBatch(array $records): void { if ($this->processors) { $processed = []; foreach ($records as $record) { $processed[] = $this->processRecord($record); } /** @var Record[] $records */ $records = $processed; } foreach ($this->handlers as $handler) { $handler->handleBatch($records); } } public function reset() { $this->resetProcessors(); foreach ($this->handlers as $handler) { if ($handler instanceof ResettableInterface) { $handler->reset(); } } } public function close(): void { parent::close(); foreach ($this->handlers as $handler) { $handler->close(); } } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { foreach ($this->handlers as $handler) { if ($handler instanceof FormattableHandlerInterface) { $handler->setFormatter($formatter); } } return $this; } } PK f�}\Ou�>B B > vendor/monolog/monolog/src/Monolog/Handler/FlowdockHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; use Monolog\Formatter\FlowdockFormatter; use Monolog\Formatter\FormatterInterface; /** * Sends notifications through the Flowdock push API * * This must be configured with a FlowdockFormatter instance via setFormatter() * * Notes: * API token - Flowdock API token * * @author Dominik Liebler <liebler.dominik@gmail.com> * @see https://www.flowdock.com/api/push * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class FlowdockHandler extends SocketHandler { /** * @var string */ protected $apiToken; /** * @throws MissingExtensionException if OpenSSL is missing */ public function __construct(string $apiToken, $level = Logger::DEBUG, bool $bubble = true) { if (!extension_loaded('openssl')) { throw new MissingExtensionException('The OpenSSL PHP extension is required to use the FlowdockHandler'); } parent::__construct('ssl://api.flowdock.com:443', $level, $bubble); $this->apiToken = $apiToken; } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { if (!$formatter instanceof FlowdockFormatter) { throw new \InvalidArgumentException('The FlowdockHandler requires an instance of Monolog\Formatter\FlowdockFormatter to function correctly'); } return parent::setFormatter($formatter); } /** * Gets the default formatter. */ protected function getDefaultFormatter(): FormatterInterface { throw new \InvalidArgumentException('The FlowdockHandler must be configured (via setFormatter) with an instance of Monolog\Formatter\FlowdockFormatter to function correctly'); } /** * {@inheritDoc} */ protected function write(array $record): void { parent::write($record); $this->closeSocket(); } /** * {@inheritDoc} */ protected function generateDataStream(array $record): string { $content = $this->buildContent($record); return $this->buildHeader($content) . $content; } /** * Builds the body of API call * * @phpstan-param FormattedRecord $record */ private function buildContent(array $record): string { return Utils::jsonEncode($record['formatted']['flowdock']); } /** * Builds the header of the API Call */ private function buildHeader(string $content): string { $header = "POST /v1/messages/team_inbox/" . $this->apiToken . " HTTP/1.1\r\n"; $header .= "Host: api.flowdock.com\r\n"; $header .= "Content-Type: application/json\r\n"; $header .= "Content-Length: " . strlen($content) . "\r\n"; $header .= "\r\n"; return $header; } } PK f�}\ �F < vendor/monolog/monolog/src/Monolog/Handler/LogglyHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\LogglyFormatter; use function array_key_exists; use CurlHandle; /** * Sends errors to Loggly. * * @author Przemek Sobstel <przemek@sobstel.org> * @author Adam Pancutt <adam@pancutt.com> * @author Gregory Barchard <gregory@barchard.net> */ class LogglyHandler extends AbstractProcessingHandler { protected const HOST = 'logs-01.loggly.com'; protected const ENDPOINT_SINGLE = 'inputs'; protected const ENDPOINT_BATCH = 'bulk'; /** * Caches the curl handlers for every given endpoint. * * @var resource[]|CurlHandle[] */ protected $curlHandlers = []; /** @var string */ protected $token; /** @var string[] */ protected $tag = []; /** * @param string $token API token supplied by Loggly * * @throws MissingExtensionException If the curl extension is missing */ public function __construct(string $token, $level = Logger::DEBUG, bool $bubble = true) { if (!extension_loaded('curl')) { throw new MissingExtensionException('The curl extension is needed to use the LogglyHandler'); } $this->token = $token; parent::__construct($level, $bubble); } /** * Loads and returns the shared curl handler for the given endpoint. * * @param string $endpoint * * @return resource|CurlHandle */ protected function getCurlHandler(string $endpoint) { if (!array_key_exists($endpoint, $this->curlHandlers)) { $this->curlHandlers[$endpoint] = $this->loadCurlHandle($endpoint); } return $this->curlHandlers[$endpoint]; } /** * Starts a fresh curl session for the given endpoint and returns its handler. * * @param string $endpoint * * @return resource|CurlHandle */ private function loadCurlHandle(string $endpoint) { $url = sprintf("https://%s/%s/%s/", static::HOST, $endpoint, $this->token); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); return $ch; } /** * @param string[]|string $tag */ public function setTag($tag): self { $tag = !empty($tag) ? $tag : []; $this->tag = is_array($tag) ? $tag : [$tag]; return $this; } /** * @param string[]|string $tag */ public function addTag($tag): self { if (!empty($tag)) { $tag = is_array($tag) ? $tag : [$tag]; $this->tag = array_unique(array_merge($this->tag, $tag)); } return $this; } protected function write(array $record): void { $this->send($record["formatted"], static::ENDPOINT_SINGLE); } public function handleBatch(array $records): void { $level = $this->level; $records = array_filter($records, function ($record) use ($level) { return ($record['level'] >= $level); }); if ($records) { $this->send($this->getFormatter()->formatBatch($records), static::ENDPOINT_BATCH); } } protected function send(string $data, string $endpoint): void { $ch = $this->getCurlHandler($endpoint); $headers = ['Content-Type: application/json']; if (!empty($this->tag)) { $headers[] = 'X-LOGGLY-TAG: '.implode(',', $this->tag); } curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); Curl\Util::execute($ch, 5, false); } protected function getDefaultFormatter(): FormatterInterface { return new LogglyFormatter(); } } PK f�}\+���! ! D vendor/monolog/monolog/src/Monolog/Handler/FingersCrossedHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Handler\FingersCrossed\ErrorLevelActivationStrategy; use Monolog\Handler\FingersCrossed\ActivationStrategyInterface; use Monolog\Logger; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; use Psr\Log\LogLevel; /** * Buffers all records until a certain level is reached * * The advantage of this approach is that you don't get any clutter in your log files. * Only requests which actually trigger an error (or whatever your actionLevel is) will be * in the logs, but they will contain all records, not only those above the level threshold. * * You can then have a passthruLevel as well which means that at the end of the request, * even if it did not get activated, it will still send through log records of e.g. at least a * warning level. * * You can find the various activation strategies in the * Monolog\Handler\FingersCrossed\ namespace. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class FingersCrossedHandler extends Handler implements ProcessableHandlerInterface, ResettableInterface, FormattableHandlerInterface { use ProcessableHandlerTrait; /** * @var callable|HandlerInterface * @phpstan-var callable(?Record, HandlerInterface): HandlerInterface|HandlerInterface */ protected $handler; /** @var ActivationStrategyInterface */ protected $activationStrategy; /** @var bool */ protected $buffering = true; /** @var int */ protected $bufferSize; /** @var Record[] */ protected $buffer = []; /** @var bool */ protected $stopBuffering; /** * @var ?int * @phpstan-var ?Level */ protected $passthruLevel; /** @var bool */ protected $bubble; /** * @psalm-param HandlerInterface|callable(?Record, HandlerInterface): HandlerInterface $handler * * @param callable|HandlerInterface $handler Handler or factory callable($record|null, $fingersCrossedHandler). * @param int|string|ActivationStrategyInterface $activationStrategy Strategy which determines when this handler takes action, or a level name/value at which the handler is activated * @param int $bufferSize How many entries should be buffered at most, beyond that the oldest items are removed from the buffer. * @param bool $bubble Whether the messages that are handled can bubble up the stack or not * @param bool $stopBuffering Whether the handler should stop buffering after being triggered (default true) * @param int|string $passthruLevel Minimum level to always flush to handler on close, even if strategy not triggered * * @phpstan-param Level|LevelName|LogLevel::* $passthruLevel * @phpstan-param Level|LevelName|LogLevel::*|ActivationStrategyInterface $activationStrategy */ public function __construct($handler, $activationStrategy = null, int $bufferSize = 0, bool $bubble = true, bool $stopBuffering = true, $passthruLevel = null) { if (null === $activationStrategy) { $activationStrategy = new ErrorLevelActivationStrategy(Logger::WARNING); } // convert simple int activationStrategy to an object if (!$activationStrategy instanceof ActivationStrategyInterface) { $activationStrategy = new ErrorLevelActivationStrategy($activationStrategy); } $this->handler = $handler; $this->activationStrategy = $activationStrategy; $this->bufferSize = $bufferSize; $this->bubble = $bubble; $this->stopBuffering = $stopBuffering; if ($passthruLevel !== null) { $this->passthruLevel = Logger::toMonologLevel($passthruLevel); } if (!$this->handler instanceof HandlerInterface && !is_callable($this->handler)) { throw new \RuntimeException("The given handler (".json_encode($this->handler).") is not a callable nor a Monolog\Handler\HandlerInterface object"); } } /** * {@inheritDoc} */ public function isHandling(array $record): bool { return true; } /** * Manually activate this logger regardless of the activation strategy */ public function activate(): void { if ($this->stopBuffering) { $this->buffering = false; } $this->getHandler(end($this->buffer) ?: null)->handleBatch($this->buffer); $this->buffer = []; } /** * {@inheritDoc} */ public function handle(array $record): bool { if ($this->processors) { /** @var Record $record */ $record = $this->processRecord($record); } if ($this->buffering) { $this->buffer[] = $record; if ($this->bufferSize > 0 && count($this->buffer) > $this->bufferSize) { array_shift($this->buffer); } if ($this->activationStrategy->isHandlerActivated($record)) { $this->activate(); } } else { $this->getHandler($record)->handle($record); } return false === $this->bubble; } /** * {@inheritDoc} */ public function close(): void { $this->flushBuffer(); $this->getHandler()->close(); } public function reset() { $this->flushBuffer(); $this->resetProcessors(); if ($this->getHandler() instanceof ResettableInterface) { $this->getHandler()->reset(); } } /** * Clears the buffer without flushing any messages down to the wrapped handler. * * It also resets the handler to its initial buffering state. */ public function clear(): void { $this->buffer = []; $this->reset(); } /** * Resets the state of the handler. Stops forwarding records to the wrapped handler. */ private function flushBuffer(): void { if (null !== $this->passthruLevel) { $level = $this->passthruLevel; $this->buffer = array_filter($this->buffer, function ($record) use ($level) { return $record['level'] >= $level; }); if (count($this->buffer) > 0) { $this->getHandler(end($this->buffer))->handleBatch($this->buffer); } } $this->buffer = []; $this->buffering = true; } /** * Return the nested handler * * If the handler was provided as a factory callable, this will trigger the handler's instantiation. * * @return HandlerInterface * * @phpstan-param Record $record */ public function getHandler(array $record = null) { if (!$this->handler instanceof HandlerInterface) { $this->handler = ($this->handler)($record, $this); if (!$this->handler instanceof HandlerInterface) { throw new \RuntimeException("The factory callable should return a HandlerInterface"); } } return $this->handler; } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { $handler = $this->getHandler(); if ($handler instanceof FormattableHandlerInterface) { $handler->setFormatter($formatter); return $this; } throw new \UnexpectedValueException('The nested handler of type '.get_class($handler).' does not support formatters.'); } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { $handler = $this->getHandler(); if ($handler instanceof FormattableHandlerInterface) { return $handler->getFormatter(); } throw new \UnexpectedValueException('The nested handler of type '.get_class($handler).' does not support formatters.'); } } PK f�}\X�_� � C vendor/monolog/monolog/src/Monolog/Handler/ElasticsearchHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Throwable; use RuntimeException; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\ElasticsearchFormatter; use InvalidArgumentException; use Elasticsearch\Common\Exceptions\RuntimeException as ElasticsearchRuntimeException; use Elasticsearch\Client; /** * Elasticsearch handler * * @link https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/index.html * * Simple usage example: * * $client = \Elasticsearch\ClientBuilder::create() * ->setHosts($hosts) * ->build(); * * $options = array( * 'index' => 'elastic_index_name', * 'type' => 'elastic_doc_type', * ); * $handler = new ElasticsearchHandler($client, $options); * $log = new Logger('application'); * $log->pushHandler($handler); * * @author Avtandil Kikabidze <akalongman@gmail.com> */ class ElasticsearchHandler extends AbstractProcessingHandler { /** * @var Client */ protected $client; /** * @var mixed[] Handler config options */ protected $options = []; /** * @param Client $client Elasticsearch Client object * @param mixed[] $options Handler configuration */ public function __construct(Client $client, array $options = [], $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); $this->client = $client; $this->options = array_merge( [ 'index' => 'monolog', // Elastic index name 'type' => '_doc', // Elastic document type 'ignore_error' => false, // Suppress Elasticsearch exceptions ], $options ); } /** * {@inheritDoc} */ protected function write(array $record): void { $this->bulkSend([$record['formatted']]); } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { if ($formatter instanceof ElasticsearchFormatter) { return parent::setFormatter($formatter); } throw new InvalidArgumentException('ElasticsearchHandler is only compatible with ElasticsearchFormatter'); } /** * Getter options * * @return mixed[] */ public function getOptions(): array { return $this->options; } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new ElasticsearchFormatter($this->options['index'], $this->options['type']); } /** * {@inheritDoc} */ public function handleBatch(array $records): void { $documents = $this->getFormatter()->formatBatch($records); $this->bulkSend($documents); } /** * Use Elasticsearch bulk API to send list of documents * * @param array[] $records Records + _index/_type keys * @throws \RuntimeException */ protected function bulkSend(array $records): void { try { $params = [ 'body' => [], ]; foreach ($records as $record) { $params['body'][] = [ 'index' => [ '_index' => $record['_index'], '_type' => $record['_type'], ], ]; unset($record['_index'], $record['_type']); $params['body'][] = $record; } $responses = $this->client->bulk($params); if ($responses['errors'] === true) { throw $this->createExceptionFromResponses($responses); } } catch (Throwable $e) { if (! $this->options['ignore_error']) { throw new RuntimeException('Error sending messages to Elasticsearch', 0, $e); } } } /** * Creates elasticsearch exception from responses array * * Only the first error is converted into an exception. * * @param mixed[] $responses returned by $this->client->bulk() */ protected function createExceptionFromResponses(array $responses): ElasticsearchRuntimeException { foreach ($responses['items'] ?? [] as $item) { if (isset($item['index']['error'])) { return $this->createExceptionFromError($item['index']['error']); } } return new ElasticsearchRuntimeException('Elasticsearch failed to index one or more records.'); } /** * Creates elasticsearch exception from error array * * @param mixed[] $error */ protected function createExceptionFromError(array $error): ElasticsearchRuntimeException { $previous = isset($error['caused_by']) ? $this->createExceptionFromError($error['caused_by']) : null; return new ElasticsearchRuntimeException($error['type'] . ': ' . $error['reason'], 0, $previous); } } PK f�}\W� � + + < vendor/monolog/monolog/src/Monolog/Handler/SocketHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; /** * Stores to any socket - uses fsockopen() or pfsockopen(). * * @author Pablo de Leon Belloc <pablolb@gmail.com> * @see http://php.net/manual/en/function.fsockopen.php * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class SocketHandler extends AbstractProcessingHandler { /** @var string */ private $connectionString; /** @var float */ private $connectionTimeout; /** @var resource|null */ private $resource; /** @var float */ private $timeout = 0.0; /** @var float */ private $writingTimeout = 10.0; /** @var ?int */ private $lastSentBytes = null; /** @var ?int */ private $chunkSize = null; /** @var bool */ private $persistent = false; /** @var ?int */ private $errno = null; /** @var ?string */ private $errstr = null; /** @var ?float */ private $lastWritingAt = null; /** * @param string $connectionString Socket connection string */ public function __construct(string $connectionString, $level = Logger::DEBUG, bool $bubble = true) { parent::__construct($level, $bubble); $this->connectionString = $connectionString; $this->connectionTimeout = (float) ini_get('default_socket_timeout'); } /** * Connect (if necessary) and write to the socket * * {@inheritDoc} * * @throws \UnexpectedValueException * @throws \RuntimeException */ protected function write(array $record): void { $this->connectIfNotConnected(); $data = $this->generateDataStream($record); $this->writeToSocket($data); } /** * We will not close a PersistentSocket instance so it can be reused in other requests. */ public function close(): void { if (!$this->isPersistent()) { $this->closeSocket(); } } /** * Close socket, if open */ public function closeSocket(): void { if (is_resource($this->resource)) { fclose($this->resource); $this->resource = null; } } /** * Set socket connection to be persistent. It only has effect before the connection is initiated. */ public function setPersistent(bool $persistent): self { $this->persistent = $persistent; return $this; } /** * Set connection timeout. Only has effect before we connect. * * @see http://php.net/manual/en/function.fsockopen.php */ public function setConnectionTimeout(float $seconds): self { $this->validateTimeout($seconds); $this->connectionTimeout = $seconds; return $this; } /** * Set write timeout. Only has effect before we connect. * * @see http://php.net/manual/en/function.stream-set-timeout.php */ public function setTimeout(float $seconds): self { $this->validateTimeout($seconds); $this->timeout = $seconds; return $this; } /** * Set writing timeout. Only has effect during connection in the writing cycle. * * @param float $seconds 0 for no timeout */ public function setWritingTimeout(float $seconds): self { $this->validateTimeout($seconds); $this->writingTimeout = $seconds; return $this; } /** * Set chunk size. Only has effect during connection in the writing cycle. */ public function setChunkSize(int $bytes): self { $this->chunkSize = $bytes; return $this; } /** * Get current connection string */ public function getConnectionString(): string { return $this->connectionString; } /** * Get persistent setting */ public function isPersistent(): bool { return $this->persistent; } /** * Get current connection timeout setting */ public function getConnectionTimeout(): float { return $this->connectionTimeout; } /** * Get current in-transfer timeout */ public function getTimeout(): float { return $this->timeout; } /** * Get current local writing timeout * * @return float */ public function getWritingTimeout(): float { return $this->writingTimeout; } /** * Get current chunk size */ public function getChunkSize(): ?int { return $this->chunkSize; } /** * Check to see if the socket is currently available. * * UDP might appear to be connected but might fail when writing. See http://php.net/fsockopen for details. */ public function isConnected(): bool { return is_resource($this->resource) && !feof($this->resource); // on TCP - other party can close connection. } /** * Wrapper to allow mocking * * @return resource|false */ protected function pfsockopen() { return @pfsockopen($this->connectionString, -1, $this->errno, $this->errstr, $this->connectionTimeout); } /** * Wrapper to allow mocking * * @return resource|false */ protected function fsockopen() { return @fsockopen($this->connectionString, -1, $this->errno, $this->errstr, $this->connectionTimeout); } /** * Wrapper to allow mocking * * @see http://php.net/manual/en/function.stream-set-timeout.php * * @return bool */ protected function streamSetTimeout() { $seconds = floor($this->timeout); $microseconds = round(($this->timeout - $seconds) * 1e6); if (!is_resource($this->resource)) { throw new \LogicException('streamSetTimeout called but $this->resource is not a resource'); } return stream_set_timeout($this->resource, (int) $seconds, (int) $microseconds); } /** * Wrapper to allow mocking * * @see http://php.net/manual/en/function.stream-set-chunk-size.php * * @return int|bool */ protected function streamSetChunkSize() { if (!is_resource($this->resource)) { throw new \LogicException('streamSetChunkSize called but $this->resource is not a resource'); } if (null === $this->chunkSize) { throw new \LogicException('streamSetChunkSize called but $this->chunkSize is not set'); } return stream_set_chunk_size($this->resource, $this->chunkSize); } /** * Wrapper to allow mocking * * @return int|bool */ protected function fwrite(string $data) { if (!is_resource($this->resource)) { throw new \LogicException('fwrite called but $this->resource is not a resource'); } return @fwrite($this->resource, $data); } /** * Wrapper to allow mocking * * @return mixed[]|bool */ protected function streamGetMetadata() { if (!is_resource($this->resource)) { throw new \LogicException('streamGetMetadata called but $this->resource is not a resource'); } return stream_get_meta_data($this->resource); } private function validateTimeout(float $value): void { if ($value < 0) { throw new \InvalidArgumentException("Timeout must be 0 or a positive float (got $value)"); } } private function connectIfNotConnected(): void { if ($this->isConnected()) { return; } $this->connect(); } /** * @phpstan-param FormattedRecord $record */ protected function generateDataStream(array $record): string { return (string) $record['formatted']; } /** * @return resource|null */ protected function getResource() { return $this->resource; } private function connect(): void { $this->createSocketResource(); $this->setSocketTimeout(); $this->setStreamChunkSize(); } private function createSocketResource(): void { if ($this->isPersistent()) { $resource = $this->pfsockopen(); } else { $resource = $this->fsockopen(); } if (is_bool($resource)) { throw new \UnexpectedValueException("Failed connecting to $this->connectionString ($this->errno: $this->errstr)"); } $this->resource = $resource; } private function setSocketTimeout(): void { if (!$this->streamSetTimeout()) { throw new \UnexpectedValueException("Failed setting timeout with stream_set_timeout()"); } } private function setStreamChunkSize(): void { if ($this->chunkSize && !$this->streamSetChunkSize()) { throw new \UnexpectedValueException("Failed setting chunk size with stream_set_chunk_size()"); } } private function writeToSocket(string $data): void { $length = strlen($data); $sent = 0; $this->lastSentBytes = $sent; while ($this->isConnected() && $sent < $length) { if (0 == $sent) { $chunk = $this->fwrite($data); } else { $chunk = $this->fwrite(substr($data, $sent)); } if ($chunk === false) { throw new \RuntimeException("Could not write to socket"); } $sent += $chunk; $socketInfo = $this->streamGetMetadata(); if (is_array($socketInfo) && $socketInfo['timed_out']) { throw new \RuntimeException("Write timed-out"); } if ($this->writingIsTimedOut($sent)) { throw new \RuntimeException("Write timed-out, no data sent for `{$this->writingTimeout}` seconds, probably we got disconnected (sent $sent of $length)"); } } if (!$this->isConnected() && $sent < $length) { throw new \RuntimeException("End-of-file reached, probably we got disconnected (sent $sent of $length)"); } } private function writingIsTimedOut(int $sent): bool { // convert to ms if (0.0 == $this->writingTimeout) { return false; } if ($sent !== $this->lastSentBytes) { $this->lastWritingAt = microtime(true); $this->lastSentBytes = $sent; return false; } else { usleep(100); } if ((microtime(true) - $this->lastWritingAt) >= $this->writingTimeout) { $this->closeSocket(); return true; } return false; } } PK f�}\@_��� � > vendor/monolog/monolog/src/Monolog/Handler/DynamoDbHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Aws\Sdk; use Aws\DynamoDb\DynamoDbClient; use Monolog\Formatter\FormatterInterface; use Aws\DynamoDb\Marshaler; use Monolog\Formatter\ScalarFormatter; use Monolog\Logger; /** * Amazon DynamoDB handler (http://aws.amazon.com/dynamodb/) * * @link https://github.com/aws/aws-sdk-php/ * @author Andrew Lawson <adlawson@gmail.com> */ class DynamoDbHandler extends AbstractProcessingHandler { public const DATE_FORMAT = 'Y-m-d\TH:i:s.uO'; /** * @var DynamoDbClient */ protected $client; /** * @var string */ protected $table; /** * @var int */ protected $version; /** * @var Marshaler */ protected $marshaler; public function __construct(DynamoDbClient $client, string $table, $level = Logger::DEBUG, bool $bubble = true) { /** @phpstan-ignore-next-line */ if (defined('Aws\Sdk::VERSION') && version_compare(Sdk::VERSION, '3.0', '>=')) { $this->version = 3; $this->marshaler = new Marshaler; } else { $this->version = 2; } $this->client = $client; $this->table = $table; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { $filtered = $this->filterEmptyFields($record['formatted']); if ($this->version === 3) { $formatted = $this->marshaler->marshalItem($filtered); } else { /** @phpstan-ignore-next-line */ $formatted = $this->client->formatAttributes($filtered); } $this->client->putItem([ 'TableName' => $this->table, 'Item' => $formatted, ]); } /** * @param mixed[] $record * @return mixed[] */ protected function filterEmptyFields(array $record): array { return array_filter($record, function ($value) { return !empty($value) || false === $value || 0 === $value; }); } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new ScalarFormatter(self::DATE_FORMAT); } } PK f�}\�C�� = vendor/monolog/monolog/src/Monolog/Handler/HandlerWrapper.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\ResettableInterface; use Monolog\Formatter\FormatterInterface; /** * This simple wrapper class can be used to extend handlers functionality. * * Example: A custom filtering that can be applied to any handler. * * Inherit from this class and override handle() like this: * * public function handle(array $record) * { * if ($record meets certain conditions) { * return false; * } * return $this->handler->handle($record); * } * * @author Alexey Karapetov <alexey@karapetov.com> */ class HandlerWrapper implements HandlerInterface, ProcessableHandlerInterface, FormattableHandlerInterface, ResettableInterface { /** * @var HandlerInterface */ protected $handler; public function __construct(HandlerInterface $handler) { $this->handler = $handler; } /** * {@inheritDoc} */ public function isHandling(array $record): bool { return $this->handler->isHandling($record); } /** * {@inheritDoc} */ public function handle(array $record): bool { return $this->handler->handle($record); } /** * {@inheritDoc} */ public function handleBatch(array $records): void { $this->handler->handleBatch($records); } /** * {@inheritDoc} */ public function close(): void { $this->handler->close(); } /** * {@inheritDoc} */ public function pushProcessor(callable $callback): HandlerInterface { if ($this->handler instanceof ProcessableHandlerInterface) { $this->handler->pushProcessor($callback); return $this; } throw new \LogicException('The wrapped handler does not implement ' . ProcessableHandlerInterface::class); } /** * {@inheritDoc} */ public function popProcessor(): callable { if ($this->handler instanceof ProcessableHandlerInterface) { return $this->handler->popProcessor(); } throw new \LogicException('The wrapped handler does not implement ' . ProcessableHandlerInterface::class); } /** * {@inheritDoc} */ public function setFormatter(FormatterInterface $formatter): HandlerInterface { if ($this->handler instanceof FormattableHandlerInterface) { $this->handler->setFormatter($formatter); return $this; } throw new \LogicException('The wrapped handler does not implement ' . FormattableHandlerInterface::class); } /** * {@inheritDoc} */ public function getFormatter(): FormatterInterface { if ($this->handler instanceof FormattableHandlerInterface) { return $this->handler->getFormatter(); } throw new \LogicException('The wrapped handler does not implement ' . FormattableHandlerInterface::class); } public function reset() { if ($this->handler instanceof ResettableInterface) { $this->handler->reset(); } } } PK f�}\�w�w% % : vendor/monolog/monolog/src/Monolog/Handler/MailHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\HtmlFormatter; /** * Base class for all mail handlers * * @author Gyula Sallai * * @phpstan-import-type Record from \Monolog\Logger */ abstract class MailHandler extends AbstractProcessingHandler { /** * {@inheritDoc} */ public function handleBatch(array $records): void { $messages = []; foreach ($records as $record) { if ($record['level'] < $this->level) { continue; } /** @var Record $message */ $message = $this->processRecord($record); $messages[] = $message; } if (!empty($messages)) { $this->send((string) $this->getFormatter()->formatBatch($messages), $messages); } } /** * Send a mail with the given content * * @param string $content formatted email body to be sent * @param array $records the array of log records that formed this content * * @phpstan-param Record[] $records */ abstract protected function send(string $content, array $records): void; /** * {@inheritDoc} */ protected function write(array $record): void { $this->send((string) $record['formatted'], [$record]); } /** * @phpstan-param non-empty-array<Record> $records * @phpstan-return Record */ protected function getHighestRecord(array $records): array { $highestRecord = null; foreach ($records as $record) { if ($highestRecord === null || $highestRecord['level'] < $record['level']) { $highestRecord = $record; } } return $highestRecord; } protected function isHtmlBody(string $body): bool { return ($body[0] ?? null) === '<'; } /** * Gets the default formatter. * * @return FormatterInterface */ protected function getDefaultFormatter(): FormatterInterface { return new HtmlFormatter(); } } PK g�}\�w�Ӈ � ; vendor/monolog/monolog/src/Monolog/Handler/IFTTTHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Utils; /** * IFTTTHandler uses cURL to trigger IFTTT Maker actions * * Register a secret key and trigger/event name at https://ifttt.com/maker * * value1 will be the channel from monolog's Logger constructor, * value2 will be the level name (ERROR, WARNING, ..) * value3 will be the log record's message * * @author Nehal Patel <nehal@nehalpatel.me> */ class IFTTTHandler extends AbstractProcessingHandler { /** @var string */ private $eventName; /** @var string */ private $secretKey; /** * @param string $eventName The name of the IFTTT Maker event that should be triggered * @param string $secretKey A valid IFTTT secret key */ public function __construct(string $eventName, string $secretKey, $level = Logger::ERROR, bool $bubble = true) { if (!extension_loaded('curl')) { throw new MissingExtensionException('The curl extension is needed to use the IFTTTHandler'); } $this->eventName = $eventName; $this->secretKey = $secretKey; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ public function write(array $record): void { $postData = [ "value1" => $record["channel"], "value2" => $record["level_name"], "value3" => $record["message"], ]; $postString = Utils::jsonEncode($postData); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "https://maker.ifttt.com/trigger/" . $this->eventName . "/with/key/" . $this->secretKey); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $postString); curl_setopt($ch, CURLOPT_HTTPHEADER, [ "Content-Type: application/json", ]); Curl\Util::execute($ch); } } PK g�}\M���7 7 = vendor/monolog/monolog/src/Monolog/Handler/CouchDBHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\JsonFormatter; use Monolog\Logger; /** * CouchDB handler * * @author Markus Bachmann <markus.bachmann@bachi.biz> */ class CouchDBHandler extends AbstractProcessingHandler { /** @var mixed[] */ private $options; /** * @param mixed[] $options */ public function __construct(array $options = [], $level = Logger::DEBUG, bool $bubble = true) { $this->options = array_merge([ 'host' => 'localhost', 'port' => 5984, 'dbname' => 'logger', 'username' => null, 'password' => null, ], $options); parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { $basicAuth = null; if ($this->options['username']) { $basicAuth = sprintf('%s:%s@', $this->options['username'], $this->options['password']); } $url = 'http://'.$basicAuth.$this->options['host'].':'.$this->options['port'].'/'.$this->options['dbname']; $context = stream_context_create([ 'http' => [ 'method' => 'POST', 'content' => $record['formatted'], 'ignore_errors' => true, 'max_redirects' => 0, 'header' => 'Content-type: application/json', ], ]); if (false === @file_get_contents($url, false, $context)) { throw new \RuntimeException(sprintf('Could not connect to %s', $url)); } } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new JsonFormatter(JsonFormatter::BATCH_MODE_JSON, false); } } PK g�}\�' �( �( @ vendor/monolog/monolog/src/Monolog/Handler/PHPConsoleHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\LineFormatter; use Monolog\Formatter\FormatterInterface; use Monolog\Logger; use Monolog\Utils; use PhpConsole\Connector; use PhpConsole\Handler as VendorPhpConsoleHandler; use PhpConsole\Helper; /** * Monolog handler for Google Chrome extension "PHP Console" * * Display PHP error/debug log messages in Google Chrome console and notification popups, executes PHP code remotely * * Usage: * 1. Install Google Chrome extension https://chrome.google.com/webstore/detail/php-console/nfhmhhlpfleoednkpnnnkolmclajemef * 2. See overview https://github.com/barbushin/php-console#overview * 3. Install PHP Console library https://github.com/barbushin/php-console#installation * 4. Example (result will looks like http://i.hizliresim.com/vg3Pz4.png) * * $logger = new \Monolog\Logger('all', array(new \Monolog\Handler\PHPConsoleHandler())); * \Monolog\ErrorHandler::register($logger); * echo $undefinedVar; * $logger->debug('SELECT * FROM users', array('db', 'time' => 0.012)); * PC::debug($_SERVER); // PHP Console debugger for any type of vars * * @author Sergey Barbushin https://www.linkedin.com/in/barbushin * * @phpstan-import-type Record from \Monolog\Logger */ class PHPConsoleHandler extends AbstractProcessingHandler { /** @var array<string, mixed> */ private $options = [ 'enabled' => true, // bool Is PHP Console server enabled 'classesPartialsTraceIgnore' => ['Monolog\\'], // array Hide calls of classes started with... 'debugTagsKeysInContext' => [0, 'tag'], // bool Is PHP Console server enabled 'useOwnErrorsHandler' => false, // bool Enable errors handling 'useOwnExceptionsHandler' => false, // bool Enable exceptions handling 'sourcesBasePath' => null, // string Base path of all project sources to strip in errors source paths 'registerHelper' => true, // bool Register PhpConsole\Helper that allows short debug calls like PC::debug($var, 'ta.g.s') 'serverEncoding' => null, // string|null Server internal encoding 'headersLimit' => null, // int|null Set headers size limit for your web-server 'password' => null, // string|null Protect PHP Console connection by password 'enableSslOnlyMode' => false, // bool Force connection by SSL for clients with PHP Console installed 'ipMasks' => [], // array Set IP masks of clients that will be allowed to connect to PHP Console: array('192.168.*.*', '127.0.0.1') 'enableEvalListener' => false, // bool Enable eval request to be handled by eval dispatcher(if enabled, 'password' option is also required) 'dumperDetectCallbacks' => false, // bool Convert callback items in dumper vars to (callback SomeClass::someMethod) strings 'dumperLevelLimit' => 5, // int Maximum dumped vars array or object nested dump level 'dumperItemsCountLimit' => 100, // int Maximum dumped var same level array items or object properties number 'dumperItemSizeLimit' => 5000, // int Maximum length of any string or dumped array item 'dumperDumpSizeLimit' => 500000, // int Maximum approximate size of dumped vars result formatted in JSON 'detectDumpTraceAndSource' => false, // bool Autodetect and append trace data to debug 'dataStorage' => null, // \PhpConsole\Storage|null Fixes problem with custom $_SESSION handler(see http://goo.gl/Ne8juJ) ]; /** @var Connector */ private $connector; /** * @param array<string, mixed> $options See \Monolog\Handler\PHPConsoleHandler::$options for more details * @param Connector|null $connector Instance of \PhpConsole\Connector class (optional) * @throws \RuntimeException */ public function __construct(array $options = [], ?Connector $connector = null, $level = Logger::DEBUG, bool $bubble = true) { if (!class_exists('PhpConsole\Connector')) { throw new \RuntimeException('PHP Console library not found. See https://github.com/barbushin/php-console#installation'); } parent::__construct($level, $bubble); $this->options = $this->initOptions($options); $this->connector = $this->initConnector($connector); } /** * @param array<string, mixed> $options * * @return array<string, mixed> */ private function initOptions(array $options): array { $wrongOptions = array_diff(array_keys($options), array_keys($this->options)); if ($wrongOptions) { throw new \RuntimeException('Unknown options: ' . implode(', ', $wrongOptions)); } return array_replace($this->options, $options); } private function initConnector(?Connector $connector = null): Connector { if (!$connector) { if ($this->options['dataStorage']) { Connector::setPostponeStorage($this->options['dataStorage']); } $connector = Connector::getInstance(); } if ($this->options['registerHelper'] && !Helper::isRegistered()) { Helper::register(); } if ($this->options['enabled'] && $connector->isActiveClient()) { if ($this->options['useOwnErrorsHandler'] || $this->options['useOwnExceptionsHandler']) { $handler = VendorPhpConsoleHandler::getInstance(); $handler->setHandleErrors($this->options['useOwnErrorsHandler']); $handler->setHandleExceptions($this->options['useOwnExceptionsHandler']); $handler->start(); } if ($this->options['sourcesBasePath']) { $connector->setSourcesBasePath($this->options['sourcesBasePath']); } if ($this->options['serverEncoding']) { $connector->setServerEncoding($this->options['serverEncoding']); } if ($this->options['password']) { $connector->setPassword($this->options['password']); } if ($this->options['enableSslOnlyMode']) { $connector->enableSslOnlyMode(); } if ($this->options['ipMasks']) { $connector->setAllowedIpMasks($this->options['ipMasks']); } if ($this->options['headersLimit']) { $connector->setHeadersLimit($this->options['headersLimit']); } if ($this->options['detectDumpTraceAndSource']) { $connector->getDebugDispatcher()->detectTraceAndSource = true; } $dumper = $connector->getDumper(); $dumper->levelLimit = $this->options['dumperLevelLimit']; $dumper->itemsCountLimit = $this->options['dumperItemsCountLimit']; $dumper->itemSizeLimit = $this->options['dumperItemSizeLimit']; $dumper->dumpSizeLimit = $this->options['dumperDumpSizeLimit']; $dumper->detectCallbacks = $this->options['dumperDetectCallbacks']; if ($this->options['enableEvalListener']) { $connector->startEvalRequestsListener(); } } return $connector; } public function getConnector(): Connector { return $this->connector; } /** * @return array<string, mixed> */ public function getOptions(): array { return $this->options; } public function handle(array $record): bool { if ($this->options['enabled'] && $this->connector->isActiveClient()) { return parent::handle($record); } return !$this->bubble; } /** * Writes the record down to the log of the implementing handler */ protected function write(array $record): void { if ($record['level'] < Logger::NOTICE) { $this->handleDebugRecord($record); } elseif (isset($record['context']['exception']) && $record['context']['exception'] instanceof \Throwable) { $this->handleExceptionRecord($record); } else { $this->handleErrorRecord($record); } } /** * @phpstan-param Record $record */ private function handleDebugRecord(array $record): void { $tags = $this->getRecordTags($record); $message = $record['message']; if ($record['context']) { $message .= ' ' . Utils::jsonEncode($this->connector->getDumper()->dump(array_filter($record['context'])), null, true); } $this->connector->getDebugDispatcher()->dispatchDebug($message, $tags, $this->options['classesPartialsTraceIgnore']); } /** * @phpstan-param Record $record */ private function handleExceptionRecord(array $record): void { $this->connector->getErrorsDispatcher()->dispatchException($record['context']['exception']); } /** * @phpstan-param Record $record */ private function handleErrorRecord(array $record): void { $context = $record['context']; $this->connector->getErrorsDispatcher()->dispatchError( $context['code'] ?? null, $context['message'] ?? $record['message'], $context['file'] ?? null, $context['line'] ?? null, $this->options['classesPartialsTraceIgnore'] ); } /** * @phpstan-param Record $record * @return string */ private function getRecordTags(array &$record) { $tags = null; if (!empty($record['context'])) { $context = & $record['context']; foreach ($this->options['debugTagsKeysInContext'] as $key) { if (!empty($context[$key])) { $tags = $context[$key]; if ($key === 0) { array_shift($context); } else { unset($context[$key]); } break; } } } return $tags ?: strtolower($record['level_name']); } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new LineFormatter('%message%'); } } PK g�}\�Nd d : vendor/monolog/monolog/src/Monolog/Handler/AmqpHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Monolog\Formatter\FormatterInterface; use Monolog\Formatter\JsonFormatter; use PhpAmqpLib\Message\AMQPMessage; use PhpAmqpLib\Channel\AMQPChannel; use AMQPExchange; /** * @phpstan-import-type Record from \Monolog\Logger */ class AmqpHandler extends AbstractProcessingHandler { /** * @var AMQPExchange|AMQPChannel $exchange */ protected $exchange; /** * @var string */ protected $exchangeName; /** * @param AMQPExchange|AMQPChannel $exchange AMQPExchange (php AMQP ext) or PHP AMQP lib channel, ready for use * @param string|null $exchangeName Optional exchange name, for AMQPChannel (PhpAmqpLib) only */ public function __construct($exchange, ?string $exchangeName = null, $level = Logger::DEBUG, bool $bubble = true) { if ($exchange instanceof AMQPChannel) { $this->exchangeName = (string) $exchangeName; } elseif (!$exchange instanceof AMQPExchange) { throw new \InvalidArgumentException('PhpAmqpLib\Channel\AMQPChannel or AMQPExchange instance required'); } elseif ($exchangeName) { @trigger_error('The $exchangeName parameter can only be passed when using PhpAmqpLib, if using an AMQPExchange instance configure it beforehand', E_USER_DEPRECATED); } $this->exchange = $exchange; parent::__construct($level, $bubble); } /** * {@inheritDoc} */ protected function write(array $record): void { $data = $record["formatted"]; $routingKey = $this->getRoutingKey($record); if ($this->exchange instanceof AMQPExchange) { $this->exchange->publish( $data, $routingKey, 0, [ 'delivery_mode' => 2, 'content_type' => 'application/json', ] ); } else { $this->exchange->basic_publish( $this->createAmqpMessage($data), $this->exchangeName, $routingKey ); } } /** * {@inheritDoc} */ public function handleBatch(array $records): void { if ($this->exchange instanceof AMQPExchange) { parent::handleBatch($records); return; } foreach ($records as $record) { if (!$this->isHandling($record)) { continue; } /** @var Record $record */ $record = $this->processRecord($record); $data = $this->getFormatter()->format($record); $this->exchange->batch_basic_publish( $this->createAmqpMessage($data), $this->exchangeName, $this->getRoutingKey($record) ); } $this->exchange->publish_batch(); } /** * Gets the routing key for the AMQP exchange * * @phpstan-param Record $record */ protected function getRoutingKey(array $record): string { $routingKey = sprintf('%s.%s', $record['level_name'], $record['channel']); return strtolower($routingKey); } private function createAmqpMessage(string $data): AMQPMessage { return new AMQPMessage( $data, [ 'delivery_mode' => 2, 'content_type' => 'application/json', ] ); } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new JsonFormatter(JsonFormatter::BATCH_MODE_JSON, false); } } PK h�}\�b�^ ^ : vendor/monolog/monolog/src/Monolog/Handler/TestHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Logger; use Psr\Log\LogLevel; /** * Used for testing purposes. * * It records all records and gives you access to them for verification. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @method bool hasEmergency($record) * @method bool hasAlert($record) * @method bool hasCritical($record) * @method bool hasError($record) * @method bool hasWarning($record) * @method bool hasNotice($record) * @method bool hasInfo($record) * @method bool hasDebug($record) * * @method bool hasEmergencyRecords() * @method bool hasAlertRecords() * @method bool hasCriticalRecords() * @method bool hasErrorRecords() * @method bool hasWarningRecords() * @method bool hasNoticeRecords() * @method bool hasInfoRecords() * @method bool hasDebugRecords() * * @method bool hasEmergencyThatContains($message) * @method bool hasAlertThatContains($message) * @method bool hasCriticalThatContains($message) * @method bool hasErrorThatContains($message) * @method bool hasWarningThatContains($message) * @method bool hasNoticeThatContains($message) * @method bool hasInfoThatContains($message) * @method bool hasDebugThatContains($message) * * @method bool hasEmergencyThatMatches($message) * @method bool hasAlertThatMatches($message) * @method bool hasCriticalThatMatches($message) * @method bool hasErrorThatMatches($message) * @method bool hasWarningThatMatches($message) * @method bool hasNoticeThatMatches($message) * @method bool hasInfoThatMatches($message) * @method bool hasDebugThatMatches($message) * * @method bool hasEmergencyThatPasses($message) * @method bool hasAlertThatPasses($message) * @method bool hasCriticalThatPasses($message) * @method bool hasErrorThatPasses($message) * @method bool hasWarningThatPasses($message) * @method bool hasNoticeThatPasses($message) * @method bool hasInfoThatPasses($message) * @method bool hasDebugThatPasses($message) * * @phpstan-import-type Record from \Monolog\Logger * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class TestHandler extends AbstractProcessingHandler { /** @var Record[] */ protected $records = []; /** @var array<Level, Record[]> */ protected $recordsByLevel = []; /** @var bool */ private $skipReset = false; /** * @return array * * @phpstan-return Record[] */ public function getRecords() { return $this->records; } /** * @return void */ public function clear() { $this->records = []; $this->recordsByLevel = []; } /** * @return void */ public function reset() { if (!$this->skipReset) { $this->clear(); } } /** * @return void */ public function setSkipReset(bool $skipReset) { $this->skipReset = $skipReset; } /** * @param string|int $level Logging level value or name * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function hasRecords($level): bool { return isset($this->recordsByLevel[Logger::toMonologLevel($level)]); } /** * @param string|array $record Either a message string or an array containing message and optionally context keys that will be checked against all records * @param string|int $level Logging level value or name * * @phpstan-param array{message: string, context?: mixed[]}|string $record * @phpstan-param Level|LevelName|LogLevel::* $level */ public function hasRecord($record, $level): bool { if (is_string($record)) { $record = array('message' => $record); } return $this->hasRecordThatPasses(function ($rec) use ($record) { if ($rec['message'] !== $record['message']) { return false; } if (isset($record['context']) && $rec['context'] !== $record['context']) { return false; } return true; }, $level); } /** * @param string|int $level Logging level value or name * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function hasRecordThatContains(string $message, $level): bool { return $this->hasRecordThatPasses(function ($rec) use ($message) { return strpos($rec['message'], $message) !== false; }, $level); } /** * @param string|int $level Logging level value or name * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function hasRecordThatMatches(string $regex, $level): bool { return $this->hasRecordThatPasses(function (array $rec) use ($regex): bool { return preg_match($regex, $rec['message']) > 0; }, $level); } /** * @param string|int $level Logging level value or name * @return bool * * @psalm-param callable(Record, int): mixed $predicate * @phpstan-param Level|LevelName|LogLevel::* $level */ public function hasRecordThatPasses(callable $predicate, $level) { $level = Logger::toMonologLevel($level); if (!isset($this->recordsByLevel[$level])) { return false; } foreach ($this->recordsByLevel[$level] as $i => $rec) { if ($predicate($rec, $i)) { return true; } } return false; } /** * {@inheritDoc} */ protected function write(array $record): void { $this->recordsByLevel[$record['level']][] = $record; $this->records[] = $record; } /** * @param string $method * @param mixed[] $args * @return bool */ public function __call($method, $args) { if (preg_match('/(.*)(Debug|Info|Notice|Warning|Error|Critical|Alert|Emergency)(.*)/', $method, $matches) > 0) { $genericMethod = $matches[1] . ('Records' !== $matches[3] ? 'Record' : '') . $matches[3]; $level = constant('Monolog\Logger::' . strtoupper($matches[2])); $callback = [$this, $genericMethod]; if (is_callable($callback)) { $args[] = $level; return call_user_func_array($callback, $args); } } throw new \BadMethodCallException('Call to undefined method ' . get_class($this) . '::' . $method . '()'); } } PK h�}\� � = vendor/monolog/monolog/src/Monolog/Handler/FirePHPHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler; use Monolog\Formatter\WildfireFormatter; use Monolog\Formatter\FormatterInterface; /** * Simple FirePHP Handler (http://www.firephp.org/), which uses the Wildfire protocol. * * @author Eric Clemmons (@ericclemmons) <eric@uxdriven.com> * * @phpstan-import-type FormattedRecord from AbstractProcessingHandler */ class FirePHPHandler extends AbstractProcessingHandler { use WebRequestRecognizerTrait; /** * WildFire JSON header message format */ protected const PROTOCOL_URI = 'http://meta.wildfirehq.org/Protocol/JsonStream/0.2'; /** * FirePHP structure for parsing messages & their presentation */ protected const STRUCTURE_URI = 'http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1'; /** * Must reference a "known" plugin, otherwise headers won't display in FirePHP */ protected const PLUGIN_URI = 'http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.3'; /** * Header prefix for Wildfire to recognize & parse headers */ protected const HEADER_PREFIX = 'X-Wf'; /** * Whether or not Wildfire vendor-specific headers have been generated & sent yet * @var bool */ protected static $initialized = false; /** * Shared static message index between potentially multiple handlers * @var int */ protected static $messageIndex = 1; /** @var bool */ protected static $sendHeaders = true; /** * Base header creation function used by init headers & record headers * * @param array<int|string> $meta Wildfire Plugin, Protocol & Structure Indexes * @param string $message Log message * * @return array<string, string> Complete header string ready for the client as key and message as value * * @phpstan-return non-empty-array<string, string> */ protected function createHeader(array $meta, string $message): array { $header = sprintf('%s-%s', static::HEADER_PREFIX, join('-', $meta)); return [$header => $message]; } /** * Creates message header from record * * @return array<string, string> * * @phpstan-return non-empty-array<string, string> * * @see createHeader() * * @phpstan-param FormattedRecord $record */ protected function createRecordHeader(array $record): array { // Wildfire is extensible to support multiple protocols & plugins in a single request, // but we're not taking advantage of that (yet), so we're using "1" for simplicity's sake. return $this->createHeader( [1, 1, 1, self::$messageIndex++], $record['formatted'] ); } /** * {@inheritDoc} */ protected function getDefaultFormatter(): FormatterInterface { return new WildfireFormatter(); } /** * Wildfire initialization headers to enable message parsing * * @see createHeader() * @see sendHeader() * * @return array<string, string> */ protected function getInitHeaders(): array { // Initial payload consists of required headers for Wildfire return array_merge( $this->createHeader(['Protocol', 1], static::PROTOCOL_URI), $this->createHeader([1, 'Structure', 1], static::STRUCTURE_URI), $this->createHeader([1, 'Plugin', 1], static::PLUGIN_URI) ); } /** * Send header string to the client */ protected function sendHeader(string $header, string $content): void { if (!headers_sent() && self::$sendHeaders) { header(sprintf('%s: %s', $header, $content)); } } /** * Creates & sends header for a record, ensuring init headers have been sent prior * * @see sendHeader() * @see sendInitHeaders() */ protected function write(array $record): void { if (!self::$sendHeaders || !$this->isWebRequest()) { return; } // WildFire-specific headers must be sent prior to any messages if (!self::$initialized) { self::$initialized = true; self::$sendHeaders = $this->headersAccepted(); if (!self::$sendHeaders) { return; } foreach ($this->getInitHeaders() as $header => $content) { $this->sendHeader($header, $content); } } $header = $this->createRecordHeader($record); if (trim(current($header)) !== '') { $this->sendHeader(key($header), current($header)); } } /** * Verifies if the headers are accepted by the current user agent */ protected function headersAccepted(): bool { if (!empty($_SERVER['HTTP_USER_AGENT']) && preg_match('{\bFirePHP/\d+\.\d+\b}', $_SERVER['HTTP_USER_AGENT'])) { return true; } return isset($_SERVER['HTTP_X_FIREPHP_VERSION']); } } PK i�}\,Ƹ�H �H - vendor/monolog/monolog/src/Monolog/Logger.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use DateTimeZone; use Monolog\Handler\HandlerInterface; use Psr\Log\LoggerInterface; use Psr\Log\InvalidArgumentException; use Psr\Log\LogLevel; use Throwable; use Stringable; /** * Monolog log channel * * It contains a stack of Handlers and a stack of Processors, * and uses them to store records that are added to it. * * @author Jordi Boggiano <j.boggiano@seld.be> * * @phpstan-type Level Logger::DEBUG|Logger::INFO|Logger::NOTICE|Logger::WARNING|Logger::ERROR|Logger::CRITICAL|Logger::ALERT|Logger::EMERGENCY * @phpstan-type LevelName 'DEBUG'|'INFO'|'NOTICE'|'WARNING'|'ERROR'|'CRITICAL'|'ALERT'|'EMERGENCY' * @phpstan-type Record array{message: string, context: mixed[], level: Level, level_name: LevelName, channel: string, datetime: \DateTimeImmutable, extra: mixed[]} */ class Logger implements LoggerInterface, ResettableInterface { /** * Detailed debug information */ public const DEBUG = 100; /** * Interesting events * * Examples: User logs in, SQL logs. */ public const INFO = 200; /** * Uncommon events */ public const NOTICE = 250; /** * Exceptional occurrences that are not errors * * Examples: Use of deprecated APIs, poor use of an API, * undesirable things that are not necessarily wrong. */ public const WARNING = 300; /** * Runtime errors */ public const ERROR = 400; /** * Critical conditions * * Example: Application component unavailable, unexpected exception. */ public const CRITICAL = 500; /** * Action must be taken immediately * * Example: Entire website down, database unavailable, etc. * This should trigger the SMS alerts and wake you up. */ public const ALERT = 550; /** * Urgent alert. */ public const EMERGENCY = 600; /** * Monolog API version * * This is only bumped when API breaks are done and should * follow the major version of the library * * @var int */ public const API = 2; /** * This is a static variable and not a constant to serve as an extension point for custom levels * * @var array<int, string> $levels Logging levels with the levels as key * * @phpstan-var array<Level, LevelName> $levels Logging levels with the levels as key */ protected static $levels = [ self::DEBUG => 'DEBUG', self::INFO => 'INFO', self::NOTICE => 'NOTICE', self::WARNING => 'WARNING', self::ERROR => 'ERROR', self::CRITICAL => 'CRITICAL', self::ALERT => 'ALERT', self::EMERGENCY => 'EMERGENCY', ]; /** * @var string */ protected $name; /** * The handler stack * * @var HandlerInterface[] */ protected $handlers; /** * Processors that will process all log records * * To process records of a single handler instead, add the processor on that specific handler * * @var callable[] */ protected $processors; /** * @var bool */ protected $microsecondTimestamps = true; /** * @var DateTimeZone */ protected $timezone; /** * @var callable|null */ protected $exceptionHandler; /** * @psalm-param array<callable(array): array> $processors * * @param string $name The logging channel, a simple descriptive name that is attached to all log records * @param HandlerInterface[] $handlers Optional stack of handlers, the first one in the array is called first, etc. * @param callable[] $processors Optional array of processors * @param DateTimeZone|null $timezone Optional timezone, if not provided date_default_timezone_get() will be used */ public function __construct(string $name, array $handlers = [], array $processors = [], ?DateTimeZone $timezone = null) { $this->name = $name; $this->setHandlers($handlers); $this->processors = $processors; $this->timezone = $timezone ?: new DateTimeZone(date_default_timezone_get() ?: 'UTC'); } public function getName(): string { return $this->name; } /** * Return a new cloned instance with the name changed */ public function withName(string $name): self { $new = clone $this; $new->name = $name; return $new; } /** * Pushes a handler on to the stack. */ public function pushHandler(HandlerInterface $handler): self { array_unshift($this->handlers, $handler); return $this; } /** * Pops a handler from the stack * * @throws \LogicException If empty handler stack */ public function popHandler(): HandlerInterface { if (!$this->handlers) { throw new \LogicException('You tried to pop from an empty handler stack.'); } return array_shift($this->handlers); } /** * Set handlers, replacing all existing ones. * * If a map is passed, keys will be ignored. * * @param HandlerInterface[] $handlers */ public function setHandlers(array $handlers): self { $this->handlers = []; foreach (array_reverse($handlers) as $handler) { $this->pushHandler($handler); } return $this; } /** * @return HandlerInterface[] */ public function getHandlers(): array { return $this->handlers; } /** * Adds a processor on to the stack. */ public function pushProcessor(callable $callback): self { array_unshift($this->processors, $callback); return $this; } /** * Removes the processor on top of the stack and returns it. * * @throws \LogicException If empty processor stack * @return callable */ public function popProcessor(): callable { if (!$this->processors) { throw new \LogicException('You tried to pop from an empty processor stack.'); } return array_shift($this->processors); } /** * @return callable[] */ public function getProcessors(): array { return $this->processors; } /** * Control the use of microsecond resolution timestamps in the 'datetime' * member of new records. * * As of PHP7.1 microseconds are always included by the engine, so * there is no performance penalty and Monolog 2 enabled microseconds * by default. This function lets you disable them though in case you want * to suppress microseconds from the output. * * @param bool $micro True to use microtime() to create timestamps */ public function useMicrosecondTimestamps(bool $micro): void { $this->microsecondTimestamps = $micro; } /** * Adds a log record. * * @param int $level The logging level * @param string $message The log message * @param mixed[] $context The log context * @return bool Whether the record has been processed * * @phpstan-param Level $level */ public function addRecord(int $level, string $message, array $context = []): bool { $offset = 0; $record = null; foreach ($this->handlers as $handler) { if (null === $record) { // skip creating the record as long as no handler is going to handle it if (!$handler->isHandling(['level' => $level])) { continue; } $levelName = static::getLevelName($level); $record = [ 'message' => $message, 'context' => $context, 'level' => $level, 'level_name' => $levelName, 'channel' => $this->name, 'datetime' => new DateTimeImmutable($this->microsecondTimestamps, $this->timezone), 'extra' => [], ]; try { foreach ($this->processors as $processor) { $record = $processor($record); } } catch (Throwable $e) { $this->handleException($e, $record); return true; } } // once the record exists, send it to all handlers as long as the bubbling chain is not interrupted try { if (true === $handler->handle($record)) { break; } } catch (Throwable $e) { $this->handleException($e, $record); return true; } } return null !== $record; } /** * Ends a log cycle and frees all resources used by handlers. * * Closing a Handler means flushing all buffers and freeing any open resources/handles. * Handlers that have been closed should be able to accept log records again and re-open * themselves on demand, but this may not always be possible depending on implementation. * * This is useful at the end of a request and will be called automatically on every handler * when they get destructed. */ public function close(): void { foreach ($this->handlers as $handler) { $handler->close(); } } /** * Ends a log cycle and resets all handlers and processors to their initial state. * * Resetting a Handler or a Processor means flushing/cleaning all buffers, resetting internal * state, and getting it back to a state in which it can receive log records again. * * This is useful in case you want to avoid logs leaking between two requests or jobs when you * have a long running process like a worker or an application server serving multiple requests * in one process. */ public function reset(): void { foreach ($this->handlers as $handler) { if ($handler instanceof ResettableInterface) { $handler->reset(); } } foreach ($this->processors as $processor) { if ($processor instanceof ResettableInterface) { $processor->reset(); } } } /** * Gets all supported logging levels. * * @return array<string, int> Assoc array with human-readable level names => level codes. * @phpstan-return array<LevelName, Level> */ public static function getLevels(): array { return array_flip(static::$levels); } /** * Gets the name of the logging level. * * @throws \Psr\Log\InvalidArgumentException If level is not defined * * @phpstan-param Level $level * @phpstan-return LevelName */ public static function getLevelName(int $level): string { if (!isset(static::$levels[$level])) { throw new InvalidArgumentException('Level "'.$level.'" is not defined, use one of: '.implode(', ', array_keys(static::$levels))); } return static::$levels[$level]; } /** * Converts PSR-3 levels to Monolog ones if necessary * * @param string|int $level Level number (monolog) or name (PSR-3) * @throws \Psr\Log\InvalidArgumentException If level is not defined * * @phpstan-param Level|LevelName|LogLevel::* $level * @phpstan-return Level */ public static function toMonologLevel($level): int { if (is_string($level)) { if (is_numeric($level)) { /** @phpstan-ignore-next-line */ return intval($level); } // Contains chars of all log levels and avoids using strtoupper() which may have // strange results depending on locale (for example, "i" will become "İ" in Turkish locale) $upper = strtr($level, 'abcdefgilmnortuwy', 'ABCDEFGILMNORTUWY'); if (defined(__CLASS__.'::'.$upper)) { return constant(__CLASS__ . '::' . $upper); } throw new InvalidArgumentException('Level "'.$level.'" is not defined, use one of: '.implode(', ', array_keys(static::$levels) + static::$levels)); } if (!is_int($level)) { throw new InvalidArgumentException('Level "'.var_export($level, true).'" is not defined, use one of: '.implode(', ', array_keys(static::$levels) + static::$levels)); } return $level; } /** * Checks whether the Logger has a handler that listens on the given level * * @phpstan-param Level $level */ public function isHandling(int $level): bool { $record = [ 'level' => $level, ]; foreach ($this->handlers as $handler) { if ($handler->isHandling($record)) { return true; } } return false; } /** * Set a custom exception handler that will be called if adding a new record fails * * The callable will receive an exception object and the record that failed to be logged */ public function setExceptionHandler(?callable $callback): self { $this->exceptionHandler = $callback; return $this; } public function getExceptionHandler(): ?callable { return $this->exceptionHandler; } /** * Adds a log record at an arbitrary level. * * This method allows for compatibility with common interfaces. * * @param mixed $level The log level * @param string|Stringable $message The log message * @param mixed[] $context The log context * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function log($level, $message, array $context = []): void { if (!is_int($level) && !is_string($level)) { throw new \InvalidArgumentException('$level is expected to be a string or int'); } $level = static::toMonologLevel($level); $this->addRecord($level, (string) $message, $context); } /** * Adds a log record at the DEBUG level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function debug($message, array $context = []): void { $this->addRecord(static::DEBUG, (string) $message, $context); } /** * Adds a log record at the INFO level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function info($message, array $context = []): void { $this->addRecord(static::INFO, (string) $message, $context); } /** * Adds a log record at the NOTICE level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function notice($message, array $context = []): void { $this->addRecord(static::NOTICE, (string) $message, $context); } /** * Adds a log record at the WARNING level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function warning($message, array $context = []): void { $this->addRecord(static::WARNING, (string) $message, $context); } /** * Adds a log record at the ERROR level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function error($message, array $context = []): void { $this->addRecord(static::ERROR, (string) $message, $context); } /** * Adds a log record at the CRITICAL level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function critical($message, array $context = []): void { $this->addRecord(static::CRITICAL, (string) $message, $context); } /** * Adds a log record at the ALERT level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function alert($message, array $context = []): void { $this->addRecord(static::ALERT, (string) $message, $context); } /** * Adds a log record at the EMERGENCY level. * * This method allows for compatibility with common interfaces. * * @param string|Stringable $message The log message * @param mixed[] $context The log context */ public function emergency($message, array $context = []): void { $this->addRecord(static::EMERGENCY, (string) $message, $context); } /** * Sets the timezone to be used for the timestamp of log records. */ public function setTimezone(DateTimeZone $tz): self { $this->timezone = $tz; return $this; } /** * Returns the timezone to be used for the timestamp of log records. */ public function getTimezone(): DateTimeZone { return $this->timezone; } /** * Delegates exception management to the custom exception handler, * or throws the exception if no custom handler is set. * * @param array $record * @phpstan-param Record $record */ protected function handleException(Throwable $e, array $record): void { if (!$this->exceptionHandler) { throw $e; } ($this->exceptionHandler)($e, $record); } } PK i�}\����� � 4 vendor/monolog/monolog/src/Monolog/SignalHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use Psr\Log\LoggerInterface; use Psr\Log\LogLevel; use ReflectionExtension; /** * Monolog POSIX signal handler * * @author Robert Gust-Bardon <robert@gust-bardon.org> * * @phpstan-import-type Level from \Monolog\Logger * @phpstan-import-type LevelName from \Monolog\Logger */ class SignalHandler { /** @var LoggerInterface */ private $logger; /** @var array<int, callable|string|int> SIG_DFL, SIG_IGN or previous callable */ private $previousSignalHandler = []; /** @var array<int, int> */ private $signalLevelMap = []; /** @var array<int, bool> */ private $signalRestartSyscalls = []; public function __construct(LoggerInterface $logger) { $this->logger = $logger; } /** * @param int|string $level Level or level name * @param bool $callPrevious * @param bool $restartSyscalls * @param bool|null $async * @return $this * * @phpstan-param Level|LevelName|LogLevel::* $level */ public function registerSignalHandler(int $signo, $level = LogLevel::CRITICAL, bool $callPrevious = true, bool $restartSyscalls = true, ?bool $async = true): self { if (!extension_loaded('pcntl') || !function_exists('pcntl_signal')) { return $this; } $level = Logger::toMonologLevel($level); if ($callPrevious) { $handler = pcntl_signal_get_handler($signo); $this->previousSignalHandler[$signo] = $handler; } else { unset($this->previousSignalHandler[$signo]); } $this->signalLevelMap[$signo] = $level; $this->signalRestartSyscalls[$signo] = $restartSyscalls; if ($async !== null) { pcntl_async_signals($async); } pcntl_signal($signo, [$this, 'handleSignal'], $restartSyscalls); return $this; } /** * @param mixed $siginfo */ public function handleSignal(int $signo, $siginfo = null): void { static $signals = []; if (!$signals && extension_loaded('pcntl')) { $pcntl = new ReflectionExtension('pcntl'); // HHVM 3.24.2 returns an empty array. foreach ($pcntl->getConstants() ?: get_defined_constants(true)['Core'] as $name => $value) { if (substr($name, 0, 3) === 'SIG' && $name[3] !== '_' && is_int($value)) { $signals[$value] = $name; } } } $level = $this->signalLevelMap[$signo] ?? LogLevel::CRITICAL; $signal = $signals[$signo] ?? $signo; $context = $siginfo ?? []; $this->logger->log($level, sprintf('Program received signal %s', $signal), $context); if (!isset($this->previousSignalHandler[$signo])) { return; } if ($this->previousSignalHandler[$signo] === SIG_DFL) { if (extension_loaded('pcntl') && function_exists('pcntl_signal') && function_exists('pcntl_sigprocmask') && function_exists('pcntl_signal_dispatch') && extension_loaded('posix') && function_exists('posix_getpid') && function_exists('posix_kill') ) { $restartSyscalls = $this->signalRestartSyscalls[$signo] ?? true; pcntl_signal($signo, SIG_DFL, $restartSyscalls); pcntl_sigprocmask(SIG_UNBLOCK, [$signo], $oldset); posix_kill(posix_getpid(), $signo); pcntl_signal_dispatch(); pcntl_sigprocmask(SIG_SETMASK, $oldset); pcntl_signal($signo, [$this, 'handleSignal'], $restartSyscalls); } } elseif (is_callable($this->previousSignalHandler[$signo])) { $this->previousSignalHandler[$signo]($signo, $siginfo); } } } PK i�}\ �D=�( �( 3 vendor/monolog/monolog/src/Monolog/ErrorHandler.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use Psr\Log\LoggerInterface; use Psr\Log\LogLevel; /** * Monolog error handler * * A facility to enable logging of runtime errors, exceptions and fatal errors. * * Quick setup: <code>ErrorHandler::register($logger);</code> * * @author Jordi Boggiano <j.boggiano@seld.be> */ class ErrorHandler { /** @var LoggerInterface */ private $logger; /** @var ?callable */ private $previousExceptionHandler = null; /** @var array<class-string, LogLevel::*> an array of class name to LogLevel::* constant mapping */ private $uncaughtExceptionLevelMap = []; /** @var callable|true|null */ private $previousErrorHandler = null; /** @var array<int, LogLevel::*> an array of E_* constant to LogLevel::* constant mapping */ private $errorLevelMap = []; /** @var bool */ private $handleOnlyReportedErrors = true; /** @var bool */ private $hasFatalErrorHandler = false; /** @var LogLevel::* */ private $fatalLevel = LogLevel::ALERT; /** @var ?string */ private $reservedMemory = null; /** @var ?mixed */ private $lastFatalTrace; /** @var int[] */ private static $fatalErrors = [E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR, E_USER_ERROR]; public function __construct(LoggerInterface $logger) { $this->logger = $logger; } /** * Registers a new ErrorHandler for a given Logger * * By default it will handle errors, exceptions and fatal errors * * @param LoggerInterface $logger * @param array<int, LogLevel::*>|false $errorLevelMap an array of E_* constant to LogLevel::* constant mapping, or false to disable error handling * @param array<class-string, LogLevel::*>|false $exceptionLevelMap an array of class name to LogLevel::* constant mapping, or false to disable exception handling * @param LogLevel::*|null|false $fatalLevel a LogLevel::* constant, null to use the default LogLevel::ALERT or false to disable fatal error handling * @return ErrorHandler */ public static function register(LoggerInterface $logger, $errorLevelMap = [], $exceptionLevelMap = [], $fatalLevel = null): self { /** @phpstan-ignore-next-line */ $handler = new static($logger); if ($errorLevelMap !== false) { $handler->registerErrorHandler($errorLevelMap); } if ($exceptionLevelMap !== false) { $handler->registerExceptionHandler($exceptionLevelMap); } if ($fatalLevel !== false) { $handler->registerFatalHandler($fatalLevel); } return $handler; } /** * @param array<class-string, LogLevel::*> $levelMap an array of class name to LogLevel::* constant mapping * @return $this */ public function registerExceptionHandler(array $levelMap = [], bool $callPrevious = true): self { $prev = set_exception_handler(function (\Throwable $e): void { $this->handleException($e); }); $this->uncaughtExceptionLevelMap = $levelMap; foreach ($this->defaultExceptionLevelMap() as $class => $level) { if (!isset($this->uncaughtExceptionLevelMap[$class])) { $this->uncaughtExceptionLevelMap[$class] = $level; } } if ($callPrevious && $prev) { $this->previousExceptionHandler = $prev; } return $this; } /** * @param array<int, LogLevel::*> $levelMap an array of E_* constant to LogLevel::* constant mapping * @return $this */ public function registerErrorHandler(array $levelMap = [], bool $callPrevious = true, int $errorTypes = -1, bool $handleOnlyReportedErrors = true): self { $prev = set_error_handler([$this, 'handleError'], $errorTypes); $this->errorLevelMap = array_replace($this->defaultErrorLevelMap(), $levelMap); if ($callPrevious) { $this->previousErrorHandler = $prev ?: true; } else { $this->previousErrorHandler = null; } $this->handleOnlyReportedErrors = $handleOnlyReportedErrors; return $this; } /** * @param LogLevel::*|null $level a LogLevel::* constant, null to use the default LogLevel::ALERT * @param int $reservedMemorySize Amount of KBs to reserve in memory so that it can be freed when handling fatal errors giving Monolog some room in memory to get its job done */ public function registerFatalHandler($level = null, int $reservedMemorySize = 20): self { register_shutdown_function([$this, 'handleFatalError']); $this->reservedMemory = str_repeat(' ', 1024 * $reservedMemorySize); $this->fatalLevel = null === $level ? LogLevel::ALERT : $level; $this->hasFatalErrorHandler = true; return $this; } /** * @return array<class-string, LogLevel::*> */ protected function defaultExceptionLevelMap(): array { return [ 'ParseError' => LogLevel::CRITICAL, 'Throwable' => LogLevel::ERROR, ]; } /** * @return array<int, LogLevel::*> */ protected function defaultErrorLevelMap(): array { return [ E_ERROR => LogLevel::CRITICAL, E_WARNING => LogLevel::WARNING, E_PARSE => LogLevel::ALERT, E_NOTICE => LogLevel::NOTICE, E_CORE_ERROR => LogLevel::CRITICAL, E_CORE_WARNING => LogLevel::WARNING, E_COMPILE_ERROR => LogLevel::ALERT, E_COMPILE_WARNING => LogLevel::WARNING, E_USER_ERROR => LogLevel::ERROR, E_USER_WARNING => LogLevel::WARNING, E_USER_NOTICE => LogLevel::NOTICE, E_STRICT => LogLevel::NOTICE, E_RECOVERABLE_ERROR => LogLevel::ERROR, E_DEPRECATED => LogLevel::NOTICE, E_USER_DEPRECATED => LogLevel::NOTICE, ]; } /** * @phpstan-return never */ private function handleException(\Throwable $e): void { $level = LogLevel::ERROR; foreach ($this->uncaughtExceptionLevelMap as $class => $candidate) { if ($e instanceof $class) { $level = $candidate; break; } } $this->logger->log( $level, sprintf('Uncaught Exception %s: "%s" at %s line %s', Utils::getClass($e), $e->getMessage(), $e->getFile(), $e->getLine()), ['exception' => $e] ); if ($this->previousExceptionHandler) { ($this->previousExceptionHandler)($e); } if (!headers_sent() && !ini_get('display_errors')) { http_response_code(500); } exit(255); } /** * @private * * @param mixed[] $context */ public function handleError(int $code, string $message, string $file = '', int $line = 0, array $context = []): bool { if ($this->handleOnlyReportedErrors && !(error_reporting() & $code)) { return false; } // fatal error codes are ignored if a fatal error handler is present as well to avoid duplicate log entries if (!$this->hasFatalErrorHandler || !in_array($code, self::$fatalErrors, true)) { $level = $this->errorLevelMap[$code] ?? LogLevel::CRITICAL; $this->logger->log($level, self::codeToString($code).': '.$message, ['code' => $code, 'message' => $message, 'file' => $file, 'line' => $line]); } else { $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); array_shift($trace); // Exclude handleError from trace $this->lastFatalTrace = $trace; } if ($this->previousErrorHandler === true) { return false; } elseif ($this->previousErrorHandler) { return (bool) ($this->previousErrorHandler)($code, $message, $file, $line, $context); } return true; } /** * @private */ public function handleFatalError(): void { $this->reservedMemory = ''; $lastError = error_get_last(); if ($lastError && in_array($lastError['type'], self::$fatalErrors, true)) { $this->logger->log( $this->fatalLevel, 'Fatal Error ('.self::codeToString($lastError['type']).'): '.$lastError['message'], ['code' => $lastError['type'], 'message' => $lastError['message'], 'file' => $lastError['file'], 'line' => $lastError['line'], 'trace' => $this->lastFatalTrace] ); if ($this->logger instanceof Logger) { foreach ($this->logger->getHandlers() as $handler) { $handler->close(); } } } } /** * @param int $code */ private static function codeToString($code): string { switch ($code) { case E_ERROR: return 'E_ERROR'; case E_WARNING: return 'E_WARNING'; case E_PARSE: return 'E_PARSE'; case E_NOTICE: return 'E_NOTICE'; case E_CORE_ERROR: return 'E_CORE_ERROR'; case E_CORE_WARNING: return 'E_CORE_WARNING'; case E_COMPILE_ERROR: return 'E_COMPILE_ERROR'; case E_COMPILE_WARNING: return 'E_COMPILE_WARNING'; case E_USER_ERROR: return 'E_USER_ERROR'; case E_USER_WARNING: return 'E_USER_WARNING'; case E_USER_NOTICE: return 'E_USER_NOTICE'; case E_STRICT: return 'E_STRICT'; case E_RECOVERABLE_ERROR: return 'E_RECOVERABLE_ERROR'; case E_DEPRECATED: return 'E_DEPRECATED'; case E_USER_DEPRECATED: return 'E_USER_DEPRECATED'; } return 'Unknown PHP error'; } } PK i�}\ b�t� � / vendor/monolog/monolog/src/Monolog/Registry.phpnu �[��� <?php declare(strict_types=1); /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog; use InvalidArgumentException; /** * Monolog log registry * * Allows to get `Logger` instances in the global scope * via static method calls on this class. * * <code> * $application = new Monolog\Logger('application'); * $api = new Monolog\Logger('api'); * * Monolog\Registry::addLogger($application); * Monolog\Registry::addLogger($api); * * function testLogger() * { * Monolog\Registry::api()->error('Sent to $api Logger instance'); * Monolog\Registry::application()->error('Sent to $application Logger instance'); * } * </code> * * @author Tomas Tatarko <tomas@tatarko.sk> */ class Registry { /** * List of all loggers in the registry (by named indexes) * * @var Logger[] */ private static $loggers = []; /** * Adds new logging channel to the registry * * @param Logger $logger Instance of the logging channel * @param string|null $name Name of the logging channel ($logger->getName() by default) * @param bool $overwrite Overwrite instance in the registry if the given name already exists? * @throws \InvalidArgumentException If $overwrite set to false and named Logger instance already exists * @return void */ public static function addLogger(Logger $logger, ?string $name = null, bool $overwrite = false) { $name = $name ?: $logger->getName(); if (isset(self::$loggers[$name]) && !$overwrite) { throw new InvalidArgumentException('Logger with the given name already exists'); } self::$loggers[$name] = $logger; } /** * Checks if such logging channel exists by name or instance * * @param string|Logger $logger Name or logger instance */ public static function hasLogger($logger): bool { if ($logger instanceof Logger) { $index = array_search($logger, self::$loggers, true); return false !== $index; } return isset(self::$loggers[$logger]); } /** * Removes instance from registry by name or instance * * @param string|Logger $logger Name or logger instance */ public static function removeLogger($logger): void { if ($logger instanceof Logger) { if (false !== ($idx = array_search($logger, self::$loggers, true))) { unset(self::$loggers[$idx]); } } else { unset(self::$loggers[$logger]); } } /** * Clears the registry */ public static function clear(): void { self::$loggers = []; } /** * Gets Logger instance from the registry * * @param string $name Name of the requested Logger instance * @throws \InvalidArgumentException If named Logger instance is not in the registry */ public static function getInstance($name): Logger { if (!isset(self::$loggers[$name])) { throw new InvalidArgumentException(sprintf('Requested "%s" logger instance is not in the registry', $name)); } return self::$loggers[$name]; } /** * Gets Logger instance from the registry via static method call * * @param string $name Name of the requested Logger instance * @param mixed[] $arguments Arguments passed to static method call * @throws \InvalidArgumentException If named Logger instance is not in the registry * @return Logger Requested instance of Logger */ public static function __callStatic($name, $arguments) { return self::getInstance($name); } } PK j�}\��' ' vendor/monolog/monolog/LICENSEnu �[��� Copyright (c) 2011-2020 Jordi Boggiano Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK j�}\B�v�!� !� languages/wp-optimize.potnu �[��� # Copyright (C) 2025 wp-optimize # This file is distributed under the same license as the wp-optimize package. msgid "" msgstr "" "Project-Id-Version: wp-optimize\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Language-Team: Team Updraft <mail@example.com>\n" "Last-Translator: John Doe <mail@example.com>\n" "POT-Creation-Date: 2025-06-02 13:13+0000\n" "Report-Msgid-Bugs-To: http://example.com\n" "X-Poedit-Basepath: ..\n" "X-Poedit-KeywordsList: __;_e;_ex:1,2c;_n:1,2;_n_noop:1,2;_nx:1,2,4c;_nx_noop:1,2,3c;_x:1,2c;esc_attr__;esc_attr_e;esc_attr_x:1,2c;esc_html__;esc_html_e;esc_html_x:1,2c\n" "X-Poedit-SearchPath-0: .\n" "X-Poedit-SearchPathExcluded-0: *.js\n" "X-Poedit-SourceCharset: UTF-8\n" "Plural-Forms: nplurals=2; plural=(n != 1);\n" #: src/wp-optimize.php:152 msgid "Back to Plugins." msgstr "" #: src/wp-optimize.php:789 msgid "WP-Optimize (Free) has been de-activated, because WP-Optimize Premium is active." msgstr "" #: src/wp-optimize.php:799 msgid "New feature: WP-Optimize Premium can now optimize all sites within a multisite install, not just the main one." msgstr "" #: src/wp-optimize.php:885 msgid "For more details, please check your logs configured in logging destinations settings." msgstr "" #: src/wp-optimize.php:887 msgid "Automatic backup before optimizations" msgstr "" #: src/wp-optimize.php:888 msgid "An unexpected response was received." msgstr "" #: src/wp-optimize.php:889 msgid "Optimization complete" msgstr "" #: src/wp-optimize.php:890 msgid "(with warnings - open the browser console for more details)" msgstr "" #: src/wp-optimize.php:891 msgid "Optimizing table:" msgstr "" #: src/wp-optimize.php:892 msgid "Run optimizations" msgstr "" #: src/wp-optimize.php:894 msgid "Add" msgstr "" #: src/wp-optimize.php:895, src/includes/class-updraft-smush-manager.php:816, src/includes/class-updraft-smush-manager.php:1184, src/templates/admin-metabox-smush.php:63, src/templates/cache/page-cache-preload.php:7, src/templates/database/optimizations-table.php:90, src/templates/database/optimizations-table.php:106, src/templates/database/optimizations-table.php:119, src/templates/database/tables-list-after.php:64, src/templates/images/smush-popup.php:35, src/templates/images/smush-popup.php:68, src/templates/minify/preload-tab.php:27, src/templates/settings/settings-logging.php:52, src/templates/settings/settings-logging.php:52 msgid "Cancel" msgstr "" #: src/wp-optimize.php:896, src/includes/class-updraft-smush-manager.php:1185 msgid "Cancelling..." msgstr "" #: src/wp-optimize.php:897, src/templates/cache/browser-cache.php:51, src/templates/cache/gzip-compression.php:59, src/templates/settings/settings-trackback-and-comments.php:18, src/templates/settings/settings-trackback-and-comments.php:51 msgid "Enable" msgstr "" #: src/wp-optimize.php:898, src/templates/cache/gzip-compression.php:59, src/templates/settings/settings-trackback-and-comments.php:20, src/templates/settings/settings-trackback-and-comments.php:53 msgid "Disable" msgstr "" #: src/wp-optimize.php:899 msgid "Please, select settings file." msgstr "" #: src/wp-optimize.php:900 msgid "Are you sure you want to remove this logging destination?" msgstr "" #: src/wp-optimize.php:901 msgid "Before saving, you need to complete the currently incomplete settings (or remove them)." msgstr "" #. translators: %s is the table name #: src/wp-optimize.php:903 msgid "%s was not repaired." msgstr "" #. translators: %s is the table name #: src/wp-optimize.php:905 msgid "%s was not deleted." msgstr "" #. translators: %s is the table name #: src/wp-optimize.php:907 msgid "%s was not converted to InnoDB." msgstr "" #: src/wp-optimize.php:908 msgid "Please use positive integers." msgstr "" #: src/wp-optimize.php:909 msgid "Please use valid values." msgstr "" #: src/wp-optimize.php:910, src/templates/cache/browser-cache.php:51 msgid "Update" msgstr "" #: src/wp-optimize.php:911, src/templates/cache/page-cache-preload.php:7, src/templates/minify/preload-tab.php:27 msgid "Run now" msgstr "" #: src/wp-optimize.php:912 msgid "Started preload..." msgstr "" #: src/wp-optimize.php:913, src/cache/class-wp-optimize-page-cache-preloader.php:712, src/minify/class-wp-optimize-minify-preloader.php:131 msgid "Loading URLs..." msgstr "" #: src/wp-optimize.php:914, src/templates/cache/page-cache.php:64 msgid "Current cache size:" msgstr "" #: src/wp-optimize.php:915, src/templates/cache/page-cache.php:65 msgid "Number of files:" msgstr "" #: src/wp-optimize.php:916, src/wp-optimize.php:952, src/templates/minify/cached-file.php:4 msgid "Show information" msgstr "" #: src/wp-optimize.php:917, src/templates/minify/cached-file.php:5, src/templates/settings/settings-logging.php:48, src/templates/settings/settings-logging.php:48 msgid "Delete" msgstr "" #: src/wp-optimize.php:918 msgid "Deleting..." msgstr "" #: src/wp-optimize.php:919 msgid "Added to the list" msgstr "" #: src/wp-optimize.php:920, src/templates/minify/cached-file.php:7 msgid "The file was added to the list" msgstr "" #: src/wp-optimize.php:921, src/templates/minify/cached-file.php:8 msgid "Save the changes" msgstr "" #: src/wp-optimize.php:922 msgid "Saving..." msgstr "" #: src/wp-optimize.php:923 msgid "Clearing cache..." msgstr "" #: src/wp-optimize.php:924 msgid "Creating cache..." msgstr "" #: src/wp-optimize.php:925 msgid "Refreshing the page to reflect changes..." msgstr "" #: src/wp-optimize.php:926, src/minify/class-wp-optimize-minify-commands.php:113 msgid "Cache file was not found." msgstr "" #: src/wp-optimize.php:927 msgid "WP-Optimize settings have been deleted successfully." msgstr "" #: src/wp-optimize.php:928, src/templates/database/optimize-table.php:8, src/templates/database/tables.php:5 msgid "Loading data..." msgstr "" #: src/wp-optimize.php:936 msgid "The tweak has been performed." msgstr "" #: src/wp-optimize.php:937, src/templates/minify/status-tab.php:174, src/templates/minify/status-tab.php:187 msgid "No minified files are present" msgstr "" #: src/wp-optimize.php:940 msgid "You have not yet selected a file to import." msgstr "" #: src/wp-optimize.php:941 msgid "Error: The chosen file is corrupt." msgstr "" #: src/wp-optimize.php:941 msgid "Please choose a valid WP-Optimize export file." msgstr "" #: src/wp-optimize.php:942 msgid "Importing..." msgstr "" #: src/wp-optimize.php:943 msgid "This will import data from:" msgstr "" #: src/wp-optimize.php:944 msgid "Which was exported on:" msgstr "" #: src/wp-optimize.php:945 msgid "Do you want to carry out the import?" msgstr "" #: src/wp-optimize.php:946 msgid "Select destination" msgstr "" #: src/wp-optimize.php:947, src/templates/status/status-page-ajax.php:7 msgid "Show" msgstr "" #: src/wp-optimize.php:948 msgid "Hide" msgstr "" #: src/wp-optimize.php:949 msgid "Please wait a moment..." msgstr "" #: src/wp-optimize.php:950 msgid "Copy to clipboard failed, please do it manually" msgstr "" #: src/wp-optimize.php:951 msgid "System status has been copied to the clipboard" msgstr "" #: src/wp-optimize.php:953 msgid "Hide information" msgstr "" #: src/wp-optimize.php:954, src/includes/class-wp-optimize-system-status-report.php:215, src/includes/class-wp-optimize-system-status-report.php:229, src/templates/performance/404-detector.php:78, src/templates/performance/404-detector.php:118 msgid "Not available" msgstr "" #: src/wp-optimize.php:978, src/wp-optimize.php:981, src/includes/class-wp-optimize-admin.php:668, src/includes/class-wp-optimize-admin.php:671, src/templates/cache/page-cache.php:56 msgid "Purge cache" msgstr "" #: src/wp-optimize.php:1003, src/templates/admin-page-header.php:29, src/templates/settings/may-also-like.php:26 msgid "Premium" msgstr "" #: src/wp-optimize.php:1007, src/includes/class-wp-optimize-admin.php:43, src/includes/class-wp-optimize-admin.php:65, src/includes/class-wp-optimize-admin.php:74, src/includes/class-wp-optimize-admin.php:770, src/includes/class-wp-optimize-admin.php:771, src/templates/minify/status-tab.php:122, src/templates/minify/status-tab.php:144 msgid "Settings" msgstr "" #: src/wp-optimize.php:1010 msgid "Optimize" msgstr "" #: src/wp-optimize.php:1026 msgid "Repair" msgstr "" #: src/wp-optimize.php:1035 msgid "Remove" msgstr "" #: src/wp-optimize.php:1044 msgid "Convert to InnoDB" msgstr "" #. translators: %d is number of overdue cron jobs #: src/wp-optimize.php:1195 msgid "Warning" msgstr "" #: src/wp-optimize.php:1195 msgid "WordPress has a number (%d) of scheduled tasks which are overdue." msgstr "" #: src/wp-optimize.php:1195 msgid "Unless this is a development site, this probably means that the scheduler in your WordPress install is not working." msgstr "" #: src/wp-optimize.php:1195 msgid "Read this page for a guide to possible causes and how to fix it." msgstr "" #: src/wp-optimize.php:1250 msgid "Error:" msgstr "" #: src/wp-optimize.php:1250 msgid "template not found" msgstr "" #: src/wp-optimize.php:1314 msgid "N/A" msgstr "" #. translators: %1$s is minimum required PHP version, %2$s is minimum required WordPress version #: src/wp-optimize.php:1982 msgid "WP-Optimize requires a minimum PHP version of %1$s and WordPress version of %2$s or higher" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:82 msgid "Page caching was enabled, but with some warnings:" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:62 msgid "Page caching was disabled, but with some warnings:" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:142 msgid "Caching is enabled" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:142 msgid "Caching is disabled" msgstr "" #. translators: %s: The current cache size #: src/cache/class-wp-optimize-cache-commands.php:146 msgid "Current cache size: %s" msgstr "" #. translators: %s: The number of files in the cache #: src/cache/class-wp-optimize-cache-commands.php:148 msgid "Number of files: %s" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:187 msgid "Cache is not enabled." msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:194, src/minify/class-wp-optimize-minify-commands.php:70, src/minify/class-wp-optimize-minify-commands.php:110 msgid "You do not have permission to purge the cache" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:223 msgid "Page cache purged successfully" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:247 msgid "Preloading is currently running in another process." msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:254 msgid "All URLs were preloaded into cache successfully" msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:257 msgid "Preloading URLs into cache..." msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:317 msgid "Page cache settings updated successfully." msgstr "" #: src/cache/class-wp-optimize-cache-commands.php:343 msgid "Auto preload settings have been updated successfully" msgstr "" #: src/cache/class-wp-optimize-page-cache-preloader.php:209 msgid "Creating tasks for preload site urls." msgstr "" #: src/cache/class-wp-optimize-page-cache-preloader.php:225 msgid "Tasks for preload site urls created." msgstr "" #. translators: %d: Number of URLs found #. translators: %d: number of urls #: src/cache/class-wp-optimize-page-cache-preloader.php:304, src/includes/class-wp-optimize-preloader.php:364 msgid "%d url found." msgid_plural "%d urls found." msgstr[0] "" msgstr[1] "" #: src/cache/class-wp-optimize-page-cache-preloader.php:689 msgid "Page cache is disabled." msgstr "" #: src/cache/class-wp-optimize-page-cache-preloader.php:701 msgid "Probably page cache preload is running already." msgstr "" #. translators: %s is the last preload time #. translators: %s: last preload time #: src/cache/class-wp-optimize-page-cache-preloader.php:722, src/minify/class-wp-optimize-minify-preloader.php:141 msgid "Last preload finished at %s" msgstr "" #. translators: %s is the path to the cache config file #: src/cache/class-wpo-cache-config.php:186 msgid "The cache configuration file could not be saved to the disk; please check the file/folder permissions of %s ." msgstr "" #: src/cache/class-wpo-page-cache.php:254, src/includes/class-wp-optimize-admin.php:53 msgid "Page cache" msgstr "" #. translators: %d is the number of files in the cache #: src/cache/class-wpo-page-cache.php:256, src/minify/class-wp-optimize-minify.php:106 msgid "Cache size:" msgstr "" #. translators: %d represents the number of files. #: src/cache/class-wpo-page-cache.php:256, src/includes/class-wp-optimize-system-status-report.php:218 msgid "(%d files)" msgstr "" #: src/cache/class-wpo-page-cache.php:269, src/cache/class-wpo-page-cache.php:272 msgid "Purge cache for all pages" msgstr "" #: src/cache/class-wpo-page-cache.php:280, src/cache/class-wpo-page-cache.php:283 msgid "Purge cache for this page" msgstr "" #: src/cache/class-wpo-page-cache.php:369, src/cache/class-wpo-page-cache.php:383 msgid "The page cache was successfully purged." msgstr "" #: src/cache/class-wpo-page-cache.php:376, src/cache/class-wpo-page-cache.php:390 msgid "The page cache was not purged." msgstr "" #: src/cache/class-wpo-page-cache.php:471, src/cache/class-wpo-page-cache.php:1574 msgid "Please check file and directory permissions on the file paths up to this point, and your PHP error log." msgstr "" #. translators: %s is the path to advanced-cache.php folder #: src/cache/class-wpo-page-cache.php:475 msgid "Please navigate, via FTP, to the folder - %s" msgstr "" #: src/cache/class-wpo-page-cache.php:476 msgid "Edit or create a file with the name advanced-cache.php" msgstr "" #: src/cache/class-wpo-page-cache.php:477 msgid "Copy and paste the following lines into the file:" msgstr "" #: src/cache/class-wpo-page-cache.php:523 msgid "Could not turn off the WP_CACHE constant in wp-config.php" msgstr "" #: src/cache/class-wpo-page-cache.php:533 msgid "The request to the filesystem to remove or empty advanced-cache.php failed" msgstr "" #: src/cache/class-wpo-page-cache.php:539 msgid "The page caching could not be disabled: the WP_CACHE constant could not be removed from wp-config.php and the request to the filesystem to remove or empty advanced-cache.php failed." msgstr "" #: src/cache/class-wpo-page-cache.php:702 msgid "Please check your file permissions." msgstr "" #. translators: %s is a directory name #: src/cache/class-wpo-page-cache.php:706, src/cache/class-wpo-page-cache.php:711, src/cache/class-wpo-page-cache.php:717 msgid "The request to the filesystem failed: unable to create directory %s." msgstr "" #: src/cache/class-wpo-page-cache.php:917 msgid "The file advanced-cache.php needs to be updated, but the automatic process failed." msgstr "" #: src/cache/class-wpo-page-cache.php:918 msgid "Please try to disable and then re-enable the WP-Optimize cache manually." msgstr "" #: src/cache/class-wpo-page-cache.php:1016 msgid "Unable to write to or find wp-config.php; please check file/folder permissions." msgstr "" #: src/cache/class-wpo-page-cache.php:1024 msgid "Unable to write the file advanced-cache.php inside the wp-content folder; please check file/folder permissions" msgstr "" #. translators: %s is cache folder path #: src/cache/class-wpo-page-cache.php:1032 msgid "Unable to write inside the cache files folder (%s); please check file/folder permissions (no cache files will be able to be created otherwise)" msgstr "" #. translators: %s is cache config folder path #: src/cache/class-wpo-page-cache.php:1046 msgid "Unable to write inside the cache configuration folder (%s); please check file/folder permissions" msgstr "" #: src/cache/class-wpo-page-cache.php:1544, src/cache/class-wpo-page-cache.php:1565 msgid "WP-Optimize:" msgstr "" #: src/cache/class-wpo-page-cache.php:1544 msgid "Please disable the feature \"Gzip compression\" in PageSpeed Ninja to prevent conflicts." msgstr "" #: src/cache/class-wpo-page-cache.php:1565 msgid "Please disable the feature \"Gzip compression\" in Far Future Expiration to prevent conflicts." msgstr "" #. translators: %s is advanced-cache.php file path #: src/cache/class-wpo-page-cache.php:1573 msgid "The request to write the file %s failed." msgstr "" #: src/cache/class-wpo-page-cache.php:1593 msgid "Every time after the cache has expired" msgstr "" #. translators: %d is the number of minutes #: src/cache/class-wpo-page-cache.php:1599 msgid "%d minutes" msgstr "" #. translators: %s is the cache lifespan #: src/cache/class-wpo-page-cache.php:1605 msgid "Same as cache lifespan: %s" msgstr "" #. translators: %s is the number of bytes #: src/cache/file-based-page-cache-functions.php:33 msgid "Output is too small (less than %d bytes) to be worth caching" msgstr "" #: src/cache/file-based-page-cache-functions.php:54 msgid "User is logged in, this works only when the cache is preloaded" msgstr "" #: src/cache/file-based-page-cache-functions.php:51 msgid "User is logged in" msgstr "" #: src/cache/file-based-page-cache-functions.php:64 msgid "WP-O cache directory was not found" msgstr "" #: src/cache/file-based-page-cache-functions.php:60 msgid "WP-O cache parent directory was not found" msgstr "" #: src/cache/file-based-page-cache-functions.php:75 msgid "Comments are opened and the visitor saved his information." msgstr "" #: src/cache/file-based-page-cache-functions.php:97 msgid "DONOTCACHEPAGE constant forbade it and wpo_can_cache_page filter did not over-ride it" msgstr "" #: src/cache/file-based-page-cache-functions.php:95 msgid "wpo_can_cache_page filter forbade it" msgstr "" #: src/cache/file-based-page-cache-functions.php:102 msgid "This is a REST API request (identified by REST_REQUEST constant)" msgstr "" #: src/cache/file-based-page-cache-functions.php:108 msgid "This page has a fatal error" msgstr "" #. translators: %s is the HTTP response code for unauthorised access #: src/cache/file-based-page-cache-functions.php:116 msgid "This page returned an HTTP unauthorised response code (%s)" msgstr "" #: src/cache/file-based-page-cache-functions.php:113 msgid "This page has a critical error (HTTP code %s)" msgstr "" #: src/cache/file-based-page-cache-functions.php:135 msgid "Attempt to create subfolder within cache directory failed" msgstr "" #: src/cache/file-based-page-cache-functions.php:307 msgid "Page type is not cacheable (search, 404 or password-protected)" msgstr "" #: src/cache/file-based-page-cache-functions.php:313 msgid "In the settings, caching is disabled for the front page" msgstr "" #: src/cache/file-based-page-cache-functions.php:323 msgid "We don't cache RSS feeds" msgstr "" #. translators: %s is the function name for conditional tag #: src/cache/file-based-page-cache-functions.php:1072 msgid "In the settings, caching is disabled for %s" msgstr "" #: src/includes/class-updraft-email-logger.php:26 msgid "Log events to email" msgstr "" #: src/includes/class-updraft-email-logger.php:37 msgid "Enter email for logs here" msgstr "" #: src/includes/class-updraft-file-logger.php:32 msgid "Log events into a log file" msgstr "" #: src/includes/class-updraft-php-logger.php:24 msgid "Log events into the PHP error log" msgstr "" #: src/includes/class-updraft-ring-logger.php:24 msgid "Store the most recent log entries in the WordPress database" msgstr "" #: src/includes/class-updraft-ring-logger.php:34 msgid "How many last records store?" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:96, src/includes/class-updraft-smush-manager.php:378 msgid "The blog ID provided does not match the current blog." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:167 msgid "The image was restored successfully" msgstr "" #. translators: %d: number of images compressed, %2$s: size of saved space, %3$02d: average percent saved #: src/includes/class-updraft-smush-manager-commands.php:232 msgid "Since your compression statistics were last reset, a total of %d image(s) were compressed on this site." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:232, src/includes/class-updraft-smush-manager-commands.php:229 msgid "This saved approximately %2$s of space at an average of %3$02d percent per image." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:229 msgid "Since the last reset of compression statistics on this multisite, a total of %d image(s) were compressed across the network." msgstr "" #. translators: %d: number of images that could not be compressed #: src/includes/class-updraft-smush-manager-commands.php:235 msgid "%d image(s) could not be compressed." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:235 msgid "Please see the logs for more information, or try again later." msgstr "" #. translators: %d: number of images that were selected for compression, and pending processing #: src/includes/class-updraft-smush-manager-commands.php:237 msgid "%d image(s) images were selected for compressing previously, but were not all processed." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:237 msgid "You can either complete them now or cancel and retry later." msgstr "" #. translators: %d: number of images compressed #: src/includes/class-updraft-smush-manager-commands.php:247 msgid "A total of %d image(s) were successfully compressed in this iteration." msgstr "" #. translators: %d: number of images that could not be compressed #: src/includes/class-updraft-smush-manager-commands.php:252 msgid "%d selected image(s) could not be compressed." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:252 msgid "Please see the logs for more information, you may try again later." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:277 msgid "Required WebP shell functions are not available on the server." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:287 msgid "No working WebP converter was found on the server." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:310 msgid "WebP options could not be updated." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:326 msgid "WebP options updated successfully." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:352 msgid "Smush options could not be updated" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:360 msgid "Options updated successfully" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:375 msgid "Stats could not be cleared" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:380 msgid "Stats cleared successfully" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:429 msgid "Pending tasks could not be cleared" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:434 msgid "Pending tasks cleared successfully" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:457 msgid "This image is marked as already compressed by another tool." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:482 msgid "The selected image was successfully marked as compressed" msgid_plural "The selected images were successfully marked as compressed" msgstr[0] "" msgstr[1] "" #: src/includes/class-updraft-smush-manager-commands.php:480 msgid "The selected image was successfully marked as uncompressed" msgid_plural "The selected images were successfully marked as uncompressed" msgstr[0] "" msgstr[1] "" #: src/includes/class-updraft-smush-manager-commands.php:515, src/includes/class-updraft-smush-manager-commands.php:546, src/includes/class-updraft-smush-manager.php:551 msgid "All the compressed images were successfully restored." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:549, src/includes/class-updraft-smush-manager.php:559 msgid "All the compressed images were successfully marked as uncompressed." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:542, src/includes/class-updraft-smush-manager.php:547 msgid "All the compressed images with backup copies of their original files were successfully restored." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:544, src/includes/class-updraft-smush-manager.php:549, src/includes/class-updraft-smush-manager.php:540 msgid "Unable to restore %s image without backup files." msgid_plural "Unable to restore %s images without backup files." msgstr[0] "" msgstr[1] "" #: src/includes/class-updraft-smush-manager-commands.php:597 msgid "Log file does not exist or could not be read" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:632 msgid "The WebP serving method cannot be reset because WebP conversion is currently disabled" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:628 msgid "The WebP serving method cannot be reset because required WebP shell functions are not available on the server" msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:660 msgid "Image is converted to WebP format." msgstr "" #: src/includes/class-updraft-smush-manager-commands.php:716 msgid "Image not found" msgstr "" #: src/includes/class-updraft-smush-manager.php:194, src/includes/class-updraft-smush-manager.php:883 msgid "Compressing this file type extension is not supported" msgstr "" #: src/includes/class-updraft-smush-manager.php:201 msgid "Convert to WebP" msgstr "" #. translators: %s is the backup file path #: src/includes/class-updraft-smush-manager.php:431 msgid "The backup file %s could not be deleted." msgstr "" #: src/includes/class-updraft-smush-manager.php:428 msgid "The file could not be copied; check your PHP error logs for details" msgstr "" #: src/includes/class-updraft-smush-manager.php:426 msgid "The destination could not be written to." msgstr "" #: src/includes/class-updraft-smush-manager.php:426 msgid "Please check your folder's permissions" msgstr "" #: src/includes/class-updraft-smush-manager.php:424 msgid "The backup was not found; it may have been deleted or was already restored" msgstr "" #. translators: %s is the number of restored images. #: src/includes/class-updraft-smush-manager.php:520 msgid "%s compressed images were restored from their backup" msgstr "" #: src/includes/class-updraft-smush-manager.php:517 msgid "%1$s compressed images were restored from their backup for the site %2$s" msgstr "" #: src/includes/class-updraft-smush-manager.php:557 msgid "All the compressed images for the site %s were successfully marked as uncompressed." msgstr "" #: src/includes/class-updraft-smush-manager.php:543 msgid "All the compressed images for the site %s were successfully restored." msgstr "" #: src/includes/class-updraft-smush-manager.php:538 msgid "All the compressed images for site %s with backup copies of their original files were successfully restored." msgstr "" #: src/includes/class-updraft-smush-manager.php:787 msgid "resmushIt" msgstr "" #: src/includes/class-updraft-smush-manager.php:790 msgid "No uncompressed images were found." msgstr "" #: src/includes/class-updraft-smush-manager.php:791 msgid "An unexpected response was received from the server." msgstr "" #: src/includes/class-updraft-smush-manager.php:791 msgid "More information has been logged in the browser console." msgstr "" #: src/includes/class-updraft-smush-manager.php:792 msgid "Please wait: compressing the selected image." msgstr "" #: src/includes/class-updraft-smush-manager.php:793 msgid "Please try again later." msgstr "" #: src/includes/class-updraft-smush-manager.php:794 msgid "Connecting to the Smush API server, please wait" msgstr "" #: src/includes/class-updraft-smush-manager.php:795 msgid "Please wait while the request is being processed" msgstr "" #: src/includes/class-updraft-smush-manager.php:796 msgid "There was an error connecting to the image compression server." msgstr "" #: src/includes/class-updraft-smush-manager.php:797 msgid "This could mean either the server is temporarily unavailable or there are connectivity issues with your internet connection." msgstr "" #. translators: %s is a link #: src/includes/class-updraft-smush-manager.php:799 msgid "(Also ensure IPs listed at the bottom of this %s page are whitelisted by your webserver)." msgstr "" #: src/includes/class-updraft-smush-manager.php:800 msgid "Please try later." msgstr "" #: src/includes/class-updraft-smush-manager.php:801 msgid "Please select the images you want compressed from the \"Uncompressed images\" panel first" msgstr "" #: src/includes/class-updraft-smush-manager.php:802 msgid "Please wait: updating information about the selected image." msgstr "" #: src/includes/class-updraft-smush-manager.php:803 msgid "Please select the images you want to mark as already compressed from the \"Uncompressed images\" panel first" msgstr "" #: src/includes/class-updraft-smush-manager.php:804 msgid "View Image" msgstr "" #: src/includes/class-updraft-smush-manager.php:805 msgid "Do you really want to delete all backup images now?" msgstr "" #: src/includes/class-updraft-smush-manager.php:805, src/includes/class-updraft-smush-manager.php:806 msgid "This action is irreversible." msgstr "" #: src/includes/class-updraft-smush-manager.php:806 msgid "Do you really want to mark all the images as uncompressed?" msgstr "" #: src/includes/class-updraft-smush-manager.php:807 msgid "Do you want to restore the original images from the backup (where they exist?)" msgstr "" #: src/includes/class-updraft-smush-manager.php:808 msgid "Do you really want to restore all the compressed images?" msgstr "" #: src/includes/class-updraft-smush-manager.php:809 msgid "No WebP conversion tools are available on your web-server." msgstr "" #: src/includes/class-updraft-smush-manager.php:810 msgid "How to get the WebP conversion tools to work?" msgstr "" #: src/includes/class-updraft-smush-manager.php:811, src/templates/images/smush-details.php:2 msgid "More" msgstr "" #: src/includes/class-updraft-smush-manager.php:812 msgid "Less" msgstr "" #: src/includes/class-updraft-smush-manager.php:813 msgid "Converting image to WebP format, please wait" msgstr "" #: src/includes/class-updraft-smush-manager.php:814, src/includes/class-updraft-smush-manager.php:834 msgid "Compress Image" msgstr "" #: src/includes/class-updraft-smush-manager.php:815, src/includes/class-updraft-smush-manager.php:1183, src/templates/admin-medialibrary-smush-column.php:11, src/templates/admin-metabox-smush.php:28 msgid "Compress" msgstr "" #: src/includes/class-updraft-smush-manager.php:817, src/templates/admin-metabox-smush.php:58, src/templates/modal.php:4, src/templates/cache/page-cache.php:11, src/templates/images/smush-popup.php:52, src/templates/images/smush-popup.php:58, src/templates/images/smush-popup.php:63, src/templates/images/smush.php:4, src/templates/minify/status-tab.php:5 msgid "Close" msgstr "" #: src/includes/class-updraft-smush-manager.php:893, src/templates/images/smush.php:136 msgid "Only the original image will be restored." msgstr "" #: src/includes/class-updraft-smush-manager.php:895, src/templates/images/smush.php:138 msgid "In order to restore the other sizes, you should use a plugin such as \"Regenerate Thumbnails\"." msgstr "" #: src/includes/class-updraft-smush-manager.php:1186 msgid "The images were restored successfully" msgstr "" #. translators: %s is a service used to compress images #: src/includes/class-updraft-smush-manager.php:1273 msgid "Service is provided by %s" msgstr "" #. translators: %1$s is a file size, %2$s is a file size, %3$s is a percentage #: src/includes/class-updraft-smush-task.php:295 msgid "The file was compressed from %1$s to %2$s, saving %3$s percent, using WP-Optimize" msgstr "" #: src/includes/class-updraft-smush-task.php:291 msgid "The file was compressed to %s using WP-Optimize" msgstr "" #. translators: %1$s is the error code, %2$s is the error message #: src/includes/class-updraft-smush-task.php:335 msgid "Failed with error code %1$s - %2$s" msgstr "" #: src/includes/class-updraft-smush-task.php:361 msgid "Initialised" msgstr "" #: src/includes/class-updraft-smush-task.php:362 msgid "Connecting to API server" msgstr "" #: src/includes/class-updraft-smush-task.php:363 msgid "Processing response" msgstr "" #: src/includes/class-updraft-smush-task.php:364 msgid "Backing up original image" msgstr "" #: src/includes/class-updraft-smush-task.php:365 msgid "Saving optimized image" msgstr "" #: src/includes/class-updraft-smush-task.php:366 msgid "Successful" msgstr "" #: src/includes/class-wp-optimization.php:465 msgid "Preview found items" msgstr "" #: src/includes/class-wp-optimize-404-detector.php:226 msgid "(any)" msgstr "" #: src/includes/class-wp-optimize-admin.php:41, src/templates/database/optimize-table.php:38 msgid "Optimizations" msgstr "" #: src/includes/class-wp-optimize-admin.php:42 msgid "Tables" msgstr "" #: src/includes/class-wp-optimize-admin.php:44 msgid "Table usage" msgstr "" #: src/includes/class-wp-optimize-admin.php:47 msgid "Compress images" msgstr "" #: src/includes/class-wp-optimize-admin.php:48 msgid "Images dimensions" msgstr "" #: src/includes/class-wp-optimize-admin.php:49 msgid "Unused images and sizes" msgstr "" #: src/includes/class-wp-optimize-admin.php:50 msgid "Lazy-load" msgstr "" #: src/includes/class-wp-optimize-admin.php:54, src/includes/class-wp-optimize-admin.php:66 msgid "Preload" msgstr "" #: src/includes/class-wp-optimize-admin.php:55 msgid "Advanced settings" msgstr "" #: src/includes/class-wp-optimize-admin.php:56, src/templates/cache/page-cache.php:6 msgid "Gzip compression" msgstr "" #: src/includes/class-wp-optimize-admin.php:57 msgid "Static file headers" msgstr "" #: src/includes/class-wp-optimize-admin.php:60 msgid "Minify status" msgstr "" #: src/includes/class-wp-optimize-admin.php:61 msgid "JavaScript" msgstr "" #: src/includes/class-wp-optimize-admin.php:61, src/includes/class-wp-optimize-admin.php:62 msgid "Disabled" msgstr "" #: src/includes/class-wp-optimize-admin.php:62 msgid "CSS" msgstr "" #: src/includes/class-wp-optimize-admin.php:63 msgid "Fonts" msgstr "" #: src/includes/class-wp-optimize-admin.php:64 msgid "Google Analytics" msgstr "" #: src/includes/class-wp-optimize-admin.php:67 msgid "Advanced" msgstr "" #: src/includes/class-wp-optimize-admin.php:70 msgid "Not found requests" msgstr "" #: src/includes/class-wp-optimize-admin.php:79 msgid "System status" msgstr "" #: src/includes/class-wp-optimize-admin.php:81 msgid "Support / FAQs" msgstr "" #: src/includes/class-wp-optimize-admin.php:82 msgid "Premium / Plugin family" msgstr "" #: src/includes/class-wp-optimize-admin.php:381 msgid "Same as cache lifespan" msgstr "" #: src/includes/class-wp-optimize-admin.php:382, src/templates/database/settings-auto-cleanup.php:27 msgid "Daily" msgstr "" #: src/includes/class-wp-optimize-admin.php:383, src/templates/database/settings-auto-cleanup.php:28 msgid "Weekly" msgstr "" #: src/includes/class-wp-optimize-admin.php:384, src/templates/database/settings-auto-cleanup.php:29 msgid "Fortnightly" msgstr "" #: src/includes/class-wp-optimize-admin.php:385, src/templates/database/settings-auto-cleanup.php:30 msgid "Monthly (approx. - every 30 days)" msgstr "" #: src/includes/class-wp-optimize-admin.php:508 msgid "Your server takes care of table optimization" msgstr "" #. translators: %1$s is plugin name, %2$s is 5 star rating, %3$s is link to Trustpilot, %4$s is link to G2. #: src/includes/class-wp-optimize-admin.php:584 msgid "Enjoyed %1$s? Please leave us a %2$s rating on %3$s or %4$s." msgstr "" #: src/includes/class-wp-optimize-admin.php:584 msgid "We really appreciate your support!" msgstr "" #: src/includes/class-wp-optimize-admin.php:720, src/includes/class-wp-optimize-admin.php:721 msgid "Database" msgstr "" #: src/includes/class-wp-optimize-admin.php:729, src/includes/class-wp-optimize-admin.php:730, src/templates/images/lazyload.php:29 msgid "Images" msgstr "" #: src/includes/class-wp-optimize-admin.php:738, src/includes/class-wp-optimize-admin.php:739 msgid "Cache" msgstr "" #: src/includes/class-wp-optimize-admin.php:747, src/includes/class-wp-optimize-admin.php:748 msgid "Minify" msgstr "" #: src/includes/class-wp-optimize-admin.php:756, src/includes/class-wp-optimize-admin.php:757, src/includes/class-wp-optimize-performance.php:77, src/includes/class-wp-optimize-performance.php:127 msgid "Performance" msgstr "" #: src/includes/class-wp-optimize-admin.php:779 msgid "Support & FAQs" msgstr "" #: src/includes/class-wp-optimize-admin.php:780 msgid "Help" msgstr "" #: src/includes/class-wp-optimize-admin.php:788, src/includes/class-wp-optimize-admin.php:789 msgid "Premium Upgrade" msgstr "" #: src/includes/class-wp-optimize-admin.php:820 msgid "You have no permissions to run optimizations." msgstr "" #: src/includes/class-wp-optimize-admin.php:829 msgid "You have no permissions to manage WP-Optimize settings." msgstr "" #: src/includes/class-wp-optimize-browser-cache.php:72, src/includes/class-wp-optimize-browser-cache.php:185 msgid "We successfully updated your .htaccess file." msgstr "" #: src/includes/class-wp-optimize-browser-cache.php:72 msgid "But it seems one of Apache modules - mod_expires or mod_headers is not active." msgstr "" #: src/includes/class-wp-optimize-browser-cache.php:142 msgid "Browser static caching settings already exists in the .htaccess file" msgstr "" #. translators: %s is a file name #: src/includes/class-wp-optimize-browser-cache.php:199, src/includes/class-wp-optimize-browser-cache.php:193, src/includes/class-wp-optimize-gzip-compression.php:227, src/includes/class-wp-optimize-gzip-compression.php:224 msgid "We can\'t update your %s file." msgstr "" #: src/includes/class-wp-optimize-browser-cache.php:199, src/includes/class-wp-optimize-gzip-compression.php:224 msgid "Please try to remove following lines manually:" msgstr "" #: src/includes/class-wp-optimize-browser-cache.php:193, src/includes/class-wp-optimize-gzip-compression.php:227 msgid "Please try to add following lines manually:" msgstr "" #: src/includes/class-wp-optimize-commands.php:564, src/templates/database/settings.php:19, src/templates/minify/advanced-tab.php:337, src/templates/minify/css-settings-tab.php:173, src/templates/minify/font-settings-tab.php:158, src/templates/minify/js-settings-tab.php:234, src/templates/minify/settings-tab.php:114, src/templates/settings/settings.php:47 msgid "Save settings" msgstr "" #: src/includes/class-wp-optimize-commands.php:671, src/includes/class-wp-optimize-commands.php:719, src/includes/class-wp-optimize-commands.php:761 msgid "No optimization was indicated." msgstr "" #: src/includes/class-wp-optimize-commands.php:899 msgid "We could not determine if Gzip compression is enabled." msgstr "" #: src/includes/class-wp-optimize-commands.php:911, src/includes/class-wp-optimize-commands.php:918 msgid "Please upload a valid settings file." msgstr "" #: src/includes/class-wp-optimize-commands.php:967 msgid "The settings were imported successfully." msgstr "" #: src/includes/class-wp-optimize-commands.php:1029 msgid "No such command found" msgstr "" #: src/includes/class-wp-optimize-commands.php:1035 msgid "No tweak provided" msgstr "" #. translators: %s is an action/command #: src/includes/class-wp-optimize-commands.php:1055 msgid "The command %s failed" msgstr "" #: src/includes/class-wp-optimize-database-information.php:526, src/templates/database/tables-body.php:35 msgid "WordPress core" msgstr "" #: src/includes/class-wp-optimize-gzip-compression.php:98, src/includes/class-wp-optimize-gzip-compression.php:102 msgid "We can't definitely determine Gzip status as API doesn't return correct answer." msgstr "" #: src/includes/class-wp-optimize-gzip-compression.php:139, src/includes/class-wp-optimize-gzip-compression.php:137, src/includes/class-wp-optimize-gzip-compression.php:135 msgid "We successfully added Gzip compression settings into .htaccess file." msgstr "" #: src/includes/class-wp-optimize-gzip-compression.php:139, src/includes/class-wp-optimize-gzip-compression.php:137, src/includes/class-wp-optimize-gzip-compression.php:135 msgid "However, the test file we fetched was not Gzip-compressed." msgstr "" #: src/includes/class-wp-optimize-gzip-compression.php:139, src/includes/class-wp-optimize-gzip-compression.php:137 msgid "You should speak to your web hosting support to find how to enable it." msgstr "" #: src/includes/class-wp-optimize-gzip-compression.php:137 msgid "Possible causes include that Apache (your webserver) is not configured to allow .htaccess files to take effect, or one of Apache modules - mod_filter or mod_deflate - is not active, or the webserver is configured to disallow Gzip compression." msgstr "" #: src/includes/class-wp-optimize-gzip-compression.php:135 msgid "It seems one of Apache modules - mod_filter or mod_deflate - is not active." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:23 msgid "Continue" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:24 msgid "Switching Protocols" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:25 msgid "Processing (WebDAV; RFC 2518)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:26 msgid "Early Hints (RFC 8297)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:27 msgid "OK" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:28 msgid "Created" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:29 msgid "Accepted" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:30 msgid "Non-Authoritative Information (since HTTP/1.1)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:31 msgid "No Content" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:32 msgid "Reset Content" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:33 msgid "Partial Content" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:34 msgid "Multi-Status (WebDAV; RFC 4918)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:35 msgid "Already Reported (WebDAV; RFC 5842)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:36 msgid "IM Used (RFC 3229)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:37 msgid "Multiple Choices" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:38 msgid "Moved Permanently" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:39 msgid "Found (Previously \"Moved temporarily\")" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:40 msgid "See Other (since HTTP/1.1)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:41 msgid "Not Modified" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:42 msgid "Use Proxy (since HTTP/1.1)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:43 msgid "Switch Proxy" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:44 msgid "Temporary Redirect (since HTTP/1.1)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:45 msgid "Permanent Redirect" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:46 msgid "Bad Request" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:47 msgid "Unauthorized" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:48 msgid "Payment Required" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:49 msgid "Forbidden" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:50 msgid "Not Found" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:51 msgid "Method Not Allowed" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:52 msgid "Not Acceptable" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:53 msgid "Proxy Authentication Required" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:54 msgid "Request Timeout" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:55 msgid "Conflict" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:56 msgid "Gone" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:57 msgid "Length Required" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:58 msgid "Precondition Failed" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:59 msgid "Payload Too Large" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:60 msgid "URI Too Long" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:61 msgid "Unsupported Media Type" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:62 msgid "Range Not Satisfiable" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:63 msgid "Expectation Failed" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:64 msgid "I'm a teapot (RFC 2324, RFC 7168)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:65 msgid "Misdirected Request" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:66 msgid "Unprocessable Entity" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:67 msgid "Locked (WebDAV; RFC 4918)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:68 msgid "Failed Dependency (WebDAV; RFC 4918)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:69 msgid "Too Early (RFC 8470)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:70 msgid "Upgrade Required" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:71 msgid "Precondition Required (RFC 6585)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:72 msgid "Too Many Requests (RFC 6585)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:73 msgid "Request Header Fields Too Large (RFC 6585)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:74 msgid "Unavailable For Legal Reasons (RFC 7725)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:75 msgid "Internal Server Error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:76 msgid "Not Implemented" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:77 msgid "Bad Gateway" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:78 msgid "Service Unavailable" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:79 msgid "Gateway Timeout" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:80 msgid "HTTP Version Not Supported" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:81 msgid "Variant Also Negotiates (RFC 2295)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:82 msgid "Insufficient Storage (WebDAV; RFC 4918)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:83 msgid "Loop Detected (WebDAV; RFC 5842)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:84 msgid "Not Extended (RFC 2774)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:85 msgid "Network Authentication Required (RFC 6585)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:86 msgid "This is fine (Apache HTTP Server)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:87 msgid "Page Expired (Laravel Framework)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:88 msgid "Method Failure (Spring Framework)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:89 msgid "Request Header Fields Too Large (Shopify)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:90 msgid "Blocked by Windows Parental Controls (Microsoft)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:91 msgid "Invalid Token (Esri)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:92 msgid "Bandwidth Limit Exceeded (Apache Web Server/cPanel)" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:93 msgid "Site is overloaded" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:94 msgid "Site is frozen" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:95 msgid "(Informal convention) Network read timeout error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:96 msgid "Network Connect Timeout Error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:97 msgid "IIS - Login Time-out" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:98 msgid "IIS - Retry With" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:99 msgid "Nginx - No Response" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:100 msgid "Nginx - Request header too large" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:101 msgid "Nginx - SSL Certificate Error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:102 msgid "Nginx - SSL Certificate Required" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:103 msgid "Nginx - HTTP Request Sent to HTTPS Port" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:104 msgid "Nginx - Client Closed Request" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:105 msgid "Cloudflare - Web Server Returned an Unknown Error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:106 msgid "Cloudflare - Web Server Is Down" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:107 msgid "Cloudflare - Connection Timed Out" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:108 msgid "Cloudflare - Origin Is Unreachable" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:109 msgid "Cloudflare - A Timeout Occurred" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:110 msgid "Cloudflare - SSL Handshake Failed" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:111 msgid "Cloudflare - Invalid SSL Certificate" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:112 msgid "Cloudflare - Railgun Error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:113 msgid "AWS Load Balancer - Connection Closed" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:114 msgid "AWS Load Balancer - Too Many Redirects" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:115 msgid "AWS Load Balancer - Incompatible Protocols" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:116 msgid "AWS Load Balancer - Unauthorized" msgstr "" #. translators: %1$s is an HTTP error response code, %2$s is a link to the style.css file #: src/includes/class-wp-optimize-http-error-codes-trait.php:163 msgid "The server responded with a %1$s error whilst trying to open the URL: %2$s." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:164 msgid "Please contact your website administrator to resolve this." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:164 msgid "Once the issue is addressed, try again." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:155 msgid "404 File Not Found" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:157 msgid "The server responded with a %s error" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:159 msgid "Please temporarily restore the file under URL: %s, or just create an empty file and try again." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:148 msgid "401 Unauthorized" msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:150 msgid "The server responded with a %s error." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:151 msgid "This usually happens when the site requires authentication to access it." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:153 msgid "Please temporarily disable authentication for the following URL: %s and retry." msgstr "" #: src/includes/class-wp-optimize-http-error-codes-trait.php:190 msgid "HTTP Code" msgstr "" #: src/includes/class-wp-optimize-notices.php:37 msgid "Make your site even faster with Premium." msgstr "" #: src/includes/class-wp-optimize-notices.php:38 msgid "Identify orphaned images, load webpages faster and get premium support." msgstr "" #: src/includes/class-wp-optimize-notices.php:39 msgid "Get advanced options, like the ability to optimize your site using WP-CLI." msgstr "" #: src/includes/class-wp-optimize-notices.php:40 msgid "Premium is compatible with WordPress multisite, WooCommerce and other add-ons, including multilingual and multi-currency WordPress plugins." msgstr "" #: src/includes/class-wp-optimize-notices.php:43 msgid "checkout" msgstr "" #: src/includes/class-wp-optimize-notices.php:48 msgid "Make sure you backup before you optimize your database" msgstr "" #: src/includes/class-wp-optimize-notices.php:49 msgid "UpdraftPlus is the world's most trusted backup plugin, from the owners of WP-Optimize." msgstr "" #: src/includes/class-wp-optimize-notices.php:59 msgid "Save time and money." msgstr "" #: src/includes/class-wp-optimize-notices.php:59 msgid "Manage multiple sites from one location." msgstr "" #: src/includes/class-wp-optimize-notices.php:60 msgid "Back up, update and manage multiple WordPress websites centrally." msgstr "" #. translators: %1$s is an anchor tag to WP-Optimize support forum, %2$s is closing tags #: src/includes/class-wp-optimize-notices.php:70 msgid "We noticed WP-Optimize has kept your site running fast for a while." msgstr "" #: src/includes/class-wp-optimize-notices.php:70 msgid "If you like us, please consider leaving us a positive review." msgstr "" #: src/includes/class-wp-optimize-notices.php:70 msgid "If you have any issues or questions please contact %1$s support. %2$s" msgstr "" #: src/includes/class-wp-optimize-notices.php:70 msgid "Thank you so much!" msgstr "" #: src/includes/class-wp-optimize-notices.php:81 msgid "Want to improve WP-Optimize for speakers of your language? Go here for instructions" msgstr "" #: src/includes/class-wp-optimize-notices.php:91 msgid "Perform optimizations while your visitors sleep" msgstr "" #: src/includes/class-wp-optimize-notices.php:92 msgid "Schedule optimizations for set times e.g. overnight when server resources are high." msgstr "" #: src/includes/class-wp-optimize-notices.php:102 msgid "Manage a multisite installation?" msgstr "" #: src/includes/class-wp-optimize-notices.php:103 msgid "Optimize any site (or combination of sites) on the multisite network." msgstr "" #: src/includes/class-wp-optimize-notices.php:103 msgid "Give the right permissions to the right users." msgstr "" #: src/includes/class-wp-optimize-notices.php:113 msgid "Remove unwanted images for better site performance." msgstr "" #: src/includes/class-wp-optimize-notices.php:114 msgid "WP-Optimize Premium comes with a feature to easily remove orphaned images, or images that exceed a certain size from your website." msgstr "" #: src/includes/class-wp-optimize-notices.php:124 msgid "Secure your site" msgstr "" #. translators: %1$s is the name of plugin and %2$s is the name of the team #: src/includes/class-wp-optimize-notices.php:126 msgid "The %1$s plugin from %2$s." msgstr "" #: src/includes/class-wp-optimize-notices.php:137 msgid "20% off - Black Friday Sale" msgstr "" #. translators: %1$s is a link to Black Friday sale page, %2$s is Black Friday sale discount code #: src/includes/class-wp-optimize-notices.php:139 msgid "Save 20%% with code %s" msgstr "" #: src/includes/class-wp-optimize-notices.php:139 msgid "Hurry, offer ends on 2 December." msgstr "" #: src/includes/class-wp-optimize-notices.php:152 msgid "20% off - New Year Sale" msgstr "" #. translators: %1$s is New Year sale discount code, %2$s is a link to check out page #: src/includes/class-wp-optimize-notices.php:154 msgid "Save 20%% with code %1$s at %2$s." msgstr "" #: src/includes/class-wp-optimize-notices.php:154 msgid "Hurry, offer ends 28 January." msgstr "" #: src/includes/class-wp-optimize-notices.php:167 msgid "20% off - Spring Sale" msgstr "" #. translators: %1$s is Spring sale discount code, %2$s is a link to check out page #. translators: %1$s is Summer sale discount code, %2$s is a link to check out page #: src/includes/class-wp-optimize-notices.php:169, src/includes/class-wp-optimize-notices.php:184 msgid "Save 20%% off with code %1$s at %2$s." msgstr "" #: src/includes/class-wp-optimize-notices.php:169 msgid "Hurry, offer ends 31 May." msgstr "" #: src/includes/class-wp-optimize-notices.php:182 msgid "20% off - Summer Sale" msgstr "" #: src/includes/class-wp-optimize-notices.php:184 msgid "Hurry, offer ends 31 July." msgstr "" #: src/includes/class-wp-optimize-notices.php:197 msgid "The UpdraftPlus Plugin Collection Sale" msgstr "" #. translators: %s is a discount code #: src/includes/class-wp-optimize-notices.php:199 msgid "Visit any of our websites and use code %s at the checkout to get 20%% off all our plugins." msgstr "" #: src/includes/class-wp-optimize-notices.php:199 msgid "Be quick, offer ends 30 September." msgstr "" #: src/includes/class-wp-optimize-options.php:158 msgid "Auto backup option updated." msgstr "" #: src/includes/class-wp-optimize-options.php:289 msgid "Settings updated." msgstr "" #: src/includes/class-wp-optimize-performance.php:89 msgid "No performance issues found" msgstr "" #: src/includes/class-wp-optimize-performance.php:106 msgid "URLs with many 404 Not Found requests" msgstr "" #: src/includes/class-wp-optimize-performance.php:106 msgid "Check" msgstr "" #. translators: %1$s: number of preloaded urls, %2$s: total number of urls #: src/includes/class-wp-optimize-preloader.php:258 msgid "%1$s out of %2$s URL preloaded" msgid_plural "%1$s out of %2$s URLs preloaded" msgstr[0] "" msgstr[1] "" #: src/includes/class-wp-optimize-preloader.php:260 msgid "Preloading posts found in sitemap:" msgstr "" #: src/includes/class-wp-optimize-server-information.php:18 msgid "Please note that WordPress health information, including details about installed plugins and installation data, is only available from version 5.2 onwards." msgstr "" #: src/includes/class-wp-optimize-server-information.php:18 msgid "We recommend updating your WordPress version." msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:75 msgid "WP-Optimize information" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:78 msgid "Report generation time" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:82 msgid "Cache size" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:86 msgid "Minify size" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:90 msgid "Logs" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:95 msgid "WebP redirection rules" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:99 msgid "Plugin settings" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:104, src/templates/cache/page-cache.php:80 msgid "Cache settings" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:109 msgid "Webroot .htaccess" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:114 msgid "Uploads .htaccess" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:119 msgid "Folder permissions" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:242, src/includes/class-wp-optimize-system-status-report.php:258 msgid "No log files found" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:244 msgid "Download logs" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:301, src/includes/class-wp-optimize-system-status-report.php:315 msgid "Not found or not readable" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:351 msgid "Redirection is disabled" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:349 msgid "Redirection is not available" msgstr "" #: src/includes/class-wp-optimize-system-status-report.php:353 msgid "Redirection is enabled" msgstr "" #: src/includes/class-wp-optimizer.php:147, src/includes/class-wp-optimizer.php:153 msgid "No such optimization" msgstr "" #: src/includes/class-wp-optimizer.php:591 msgid "Comments have now been enabled on all current and previously published posts." msgstr "" #. translators: %s is a date and time #: src/includes/class-wp-optimizer.php:593 msgid "All comments on existing posts were enabled at %s." msgstr "" #: src/includes/class-wp-optimizer.php:586 msgid "Comments have now been disabled on all current and previously published posts." msgstr "" #: src/includes/class-wp-optimizer.php:588 msgid "All comments on existing posts were disabled at %s." msgstr "" #: src/includes/class-wp-optimizer.php:605 msgid "Trackbacks have now been enabled on all current and previously published posts." msgstr "" #. translators: %s is a date and time #: src/includes/class-wp-optimizer.php:607 msgid "All trackbacks on existing posts were enabled at %s." msgstr "" #: src/includes/class-wp-optimizer.php:600 msgid "Trackbacks have now been disabled on all current and previously published posts." msgstr "" #: src/includes/class-wp-optimizer.php:602 msgid "All trackbacks on existing posts were disabled at %s." msgstr "" #: src/includes/class-wpo-activation.php:45 msgid "Only Network Administrator can activate the WP-Optimize plugin." msgstr "" #: src/includes/class-wpo-activation.php:46 msgid "go back" msgstr "" #: src/includes/class-wpo-ajax.php:191 msgid "The security check failed; try refreshing the page." msgstr "" #: src/includes/class-wpo-ajax.php:214 msgid "You are not allowed to run this command." msgstr "" #: src/includes/class-wpo-ajax.php:244 msgid "Options can only be saved by network admin" msgstr "" #. translators: %s is an ajax command name #: src/includes/class-wpo-ajax.php:386 msgid "The command \"%s\" was not found" msgstr "" #: src/minify/class-wp-optimize-minify-admin.php:72 msgid "WP-Optimize Minify requires the PHP mbstring module to be installed on the server; please ask your web hosting company for advice on how to enable it on your server." msgstr "" #. translators: %s is a directory #: src/minify/class-wp-optimize-minify-admin.php:93 msgid "WP-Optimize Minify needs write permissions on the folder %s." msgstr "" #. translators: %s is a file permissions code #: src/minify/class-wp-optimize-minify-admin.php:101 msgid "The current permissions for WP-Optimize Minify are chmod %s." msgstr "" #. translators: %s is a file permissions code #: src/minify/class-wp-optimize-minify-admin.php:109 msgid "If you need something more than %s for it to work, then your server is probably misconfigured." msgstr "" #: src/minify/class-wp-optimize-minify-admin.php:111 msgid "Please contact your hosting provider." msgstr "" #. translators: %s is a remote cache system name `Go Daddy Varnish` #. translators: %s is a remote cache system name `WP Engine` #. translators: %s is a remote cache system name #: src/minify/class-wp-optimize-minify-cache-functions.php:194, src/minify/class-wp-optimize-minify-cache-functions.php:218, src/minify/class-wp-optimize-minify-cache-functions.php:297 msgid "A cache purge request has been sent to %s." msgstr "" #: src/minify/class-wp-optimize-minify-cache-functions.php:194, src/minify/class-wp-optimize-minify-cache-functions.php:218 msgid "Please note that it may not work every time, due to cache rate limiting by your host." msgstr "" #. translators: %s is a plugin name #: src/minify/class-wp-optimize-minify-cache-functions.php:280 msgid "All caches from %s have also been purged." msgstr "" #. translators: %s is a folder path #: src/minify/class-wp-optimize-minify-cache-functions.php:441 msgid "Error: %s is not a directory!" msgstr "" #: src/minify/class-wp-optimize-minify-cache-functions.php:478, src/templates/minify/status-tab.php:200 msgid "Never." msgstr "" #. translators: %s is a log file link #: src/minify/class-wp-optimize-minify-cache-functions.php:536 msgid "Log file %s is missing" msgstr "" #. translators: %1$s is a log file link, %2$s is the error message #: src/minify/class-wp-optimize-minify-cache-functions.php:546 msgid "JSON error in file %1$s | Error details: %2$s" msgstr "" #. translators: %s is a log file link #: src/minify/class-wp-optimize-minify-cache-functions.php:552 msgid "Some data is missing in the log file %s" msgstr "" #: src/minify/class-wp-optimize-minify-commands.php:38 msgid "The minification cache was deleted." msgstr "" #: src/minify/class-wp-optimize-minify-commands.php:87 msgid "All caches from WP-Optimize Minify have been purged." msgstr "" #: src/minify/class-wp-optimize-minify-commands.php:134 msgid "Cache deleted." msgstr "" #: src/minify/class-wp-optimize-minify-commands.php:281 msgid "Minify not enabled" msgstr "" #: src/minify/class-wp-optimize-minify-commands.php:315 msgid "No file was found" msgstr "" #: src/minify/class-wp-optimize-minify-preloader.php:66 msgid "Minify: Creating tasks for preload site urls." msgstr "" #: src/minify/class-wp-optimize-minify-preloader.php:78 msgid "Minify: Tasks for preload site urls created." msgstr "" #: src/minify/class-wp-optimize-minify-preloader.php:103 msgid "Minify is disabled." msgstr "" #: src/minify/class-wp-optimize-minify-preloader.php:115 msgid "Probably minify preload is running already." msgstr "" #: src/minify/class-wp-optimize-minify.php:106 msgid "Minify cache" msgstr "" #: src/minify/class-wp-optimize-minify.php:120 msgid "Purge minify cache" msgstr "" #: src/minify/class-wp-optimize-minify.php:138 msgid "Minify cache purged" msgstr "" #: src/minify/class-wp-optimize-minify.php:259 msgid "The minify cache was successfully purged." msgstr "" #. translators: %s: number of orphaned attachments #: src/optimizations/attachments.php:31 msgid "%s orphaned attachment deleted" msgid_plural "%s orphaned attachments deleted" msgstr[0] "" msgstr[1] "" #. translators: %s: number of sites #. translators: %s is the number of sites #. translators: %s is a number of sites #. translators: %s - number of sites #. translators: %s is number of sites #. translators: %s is the number sites #: src/optimizations/attachments.php:35, src/optimizations/attachments.php:77, src/optimizations/autodraft.php:90, src/optimizations/autodraft.php:137, src/optimizations/commentmeta.php:112, src/optimizations/commentmeta.php:184, src/optimizations/orphandata.php:22, src/optimizations/orphandata.php:52, src/optimizations/pingbacks.php:75, src/optimizations/pingbacks.php:124, src/optimizations/postmeta.php:70, src/optimizations/postmeta.php:107, src/optimizations/revisions.php:86, src/optimizations/revisions.php:176, src/optimizations/spam.php:120, src/optimizations/spam.php:210, src/optimizations/trackbacks.php:76, src/optimizations/trackbacks.php:126, src/optimizations/transient.php:185, src/optimizations/trash.php:105, src/optimizations/trash.php:183, src/optimizations/unapproved.php:107, src/optimizations/unapproved.php:155, src/optimizations/usermeta.php:70, src/optimizations/usermeta.php:107 msgid "across %s site" msgid_plural "across %s sites" msgstr[0] "" msgstr[1] "" #: src/optimizations/attachments.php:72 msgid "No orphaned attachments found" msgstr "" #: src/optimizations/attachments.php:70 msgid "%s orphaned attachment found" msgid_plural "%s orphaned attachments found" msgstr[0] "" msgstr[1] "" #: src/optimizations/attachments.php:101, src/optimizations/attachments.php:111 msgid "Remove orphaned attachments" msgstr "" #: src/optimizations/autodraft.php:57, src/optimizations/commentmeta.php:54, src/optimizations/pingbacks.php:40, src/optimizations/revisions.php:53, src/optimizations/trackbacks.php:41, src/optimizations/trash.php:65, src/optimizations/unapproved.php:62 msgid "no title" msgstr "" #: src/optimizations/autodraft.php:69, src/optimizations/commentmeta.php:80, src/optimizations/pingbacks.php:54, src/optimizations/postmeta.php:48, src/optimizations/revisions.php:65, src/optimizations/spam.php:88, src/optimizations/trackbacks.php:55, src/optimizations/transient.php:151, src/optimizations/transient.php:145, src/optimizations/trash.php:84, src/optimizations/unapproved.php:84, src/optimizations/usermeta.php:48 msgid "ID" msgstr "" #: src/optimizations/autodraft.php:70, src/optimizations/revisions.php:66, src/optimizations/trash.php:85 msgid "Title" msgstr "" #: src/optimizations/autodraft.php:71, src/optimizations/revisions.php:67, src/optimizations/trash.php:86, src/optimizations/unapproved.php:88 msgid "Date" msgstr "" #: src/optimizations/autodraft.php:77, src/optimizations/autodraft.php:132 msgid "No auto draft posts found" msgstr "" #. translators: %s is the number of auto-drafts deleted #: src/optimizations/autodraft.php:86 msgid "%s auto draft deleted" msgid_plural "%s auto drafts deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/autodraft.php:130 msgid "%s auto draft post in your database" msgid_plural "%s auto draft posts in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/autodraft.php:174 msgid "Clean all auto-draft posts" msgstr "" #: src/optimizations/autodraft.php:172 msgid "Clean auto draft posts which are older than %s weeks" msgstr "" #: src/optimizations/autodraft.php:185 msgid "Remove auto-draft posts" msgstr "" #: src/optimizations/commentmeta.php:81 msgid "Comment ID" msgstr "" #: src/optimizations/commentmeta.php:82, src/optimizations/postmeta.php:50, src/optimizations/usermeta.php:50 msgid "Meta Key" msgstr "" #: src/optimizations/commentmeta.php:83, src/optimizations/postmeta.php:51, src/optimizations/usermeta.php:51 msgid "Meta Value" msgstr "" #: src/optimizations/commentmeta.php:89, src/optimizations/commentmeta.php:172 msgid "No orphaned comment meta data in your database" msgstr "" #. translators: %s is a number of unused comment metadata item removed #: src/optimizations/commentmeta.php:106 msgid "%s unused comment metadata item removed" msgid_plural "%s unused comment metadata items removed" msgstr[0] "" msgstr[1] "" #. translators: %s is a number of unused akismet comment metadata item removed #: src/optimizations/commentmeta.php:108 msgid "%s unused akismet comment metadata item removed" msgid_plural "%s unused akismet comment metadata items removed" msgstr[0] "" msgstr[1] "" #: src/optimizations/commentmeta.php:170 msgid "%s orphaned comment meta data in your database" msgid_plural "%s orphaned comment meta data in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/commentmeta.php:179 msgid "No Akismet comment meta rows in your database" msgstr "" #: src/optimizations/commentmeta.php:177 msgid "%s unused Akismet comment meta rows in your database" msgid_plural "%s unused Akismet meta rows in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/commentmeta.php:218, src/optimizations/commentmeta.php:222 msgid "Clean comment meta data" msgstr "" #: src/optimizations/inactive-tags.php:21 msgid "Remove unused tags" msgstr "" #. translators: %s is a table name #. translators: %s is the table name #: src/optimizations/optimizetables.php:86, src/optimizations/orphanedtables.php:36, src/optimizations/orphanedtables.php:56 msgid "The table \"%s\" does not exist." msgstr "" #: src/optimizations/optimizetables.php:119 msgid "Optimized table:" msgstr "" #. translators: %s is number of tables #: src/optimizations/optimizetables.php:179 msgid "Tables will be optimized (%s)." msgstr "" #: src/optimizations/optimizetables.php:160 msgid "Total gain:" msgstr "" #: src/optimizations/optimizetables.php:166 msgid "Tables using the InnoDB engine (%d) will not be optimized." msgstr "" #: src/optimizations/optimizetables.php:170 msgid "Other tables will be optimized (%s)." msgstr "" #: src/optimizations/optimizetables.php:175 msgid "Optimize InnoDB tables anyway." msgstr "" #: src/optimizations/optimizetables.php:175 msgid "Warning: you should read the FAQ on the risks of this operation first." msgstr "" #: src/optimizations/optimizetables.php:184, src/optimizations/optimizetables.php:188 msgid "Optimize database tables" msgstr "" #. translators: %s - number of deleted orphaned relationship data #: src/optimizations/orphandata.php:18 msgid "%s orphaned relationship data deleted" msgid_plural "%s orphaned relationship data deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/orphandata.php:47 msgid "No orphaned relationship data in your database" msgstr "" #: src/optimizations/orphandata.php:45 msgid "%s orphaned relationship data in your database" msgid_plural "%s orphaned relationship data in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/orphandata.php:69 msgid "Clean orphaned relationship data" msgstr "" #. translators: %s is the number of deleted orphaned tables #: src/optimizations/orphanedtables.php:81 msgid "%s orphaned table deleted" msgid_plural "%s orphaned tables deleted" msgstr[0] "" msgstr[1] "" #. translators: %s is the number of tables #: src/optimizations/orphanedtables.php:85 msgid "Deleting %s orphaned table was unsuccessful" msgid_plural "Repairing %s orphaned tables were unsuccessful" msgstr[0] "" msgstr[1] "" #. translators: %s is the number of corrupted tables #. translators: %s is number of corrupted tables #: src/optimizations/orphanedtables.php:189, src/optimizations/repairtables.php:150 msgid "%s corrupted table found" msgid_plural "%s corrupted tables found" msgstr[0] "" msgstr[1] "" #: src/optimizations/orphanedtables.php:186, src/optimizations/repairtables.php:147 msgid "No corrupted tables found" msgstr "" #: src/optimizations/orphanedtables.php:199 msgid "Delete orphaned database tables" msgstr "" #: src/optimizations/pingbacks.php:55, src/optimizations/spam.php:89, src/optimizations/trackbacks.php:56, src/optimizations/unapproved.php:85 msgid "Author" msgstr "" #: src/optimizations/pingbacks.php:56, src/optimizations/spam.php:90, src/optimizations/trackbacks.php:57, src/optimizations/unapproved.php:86 msgid "Comment" msgstr "" #: src/optimizations/pingbacks.php:62, src/optimizations/pingbacks.php:119 msgid "No pingbacks found" msgstr "" #. translators: %s is number of pingback deleted #: src/optimizations/pingbacks.php:71 msgid "%s pingback deleted" msgid_plural "%s pingbacks deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/pingbacks.php:117 msgid "%s pingback found" msgid_plural "%s pingbacks found" msgstr[0] "" msgstr[1] "" #: src/optimizations/pingbacks.php:146 msgid "Remove pingbacks" msgstr "" #: src/optimizations/postmeta.php:49 msgid "Post ID" msgstr "" #: src/optimizations/postmeta.php:57, src/optimizations/postmeta.php:102 msgid "No orphaned post meta data in your database" msgstr "" #. translators: %s: number of orphaned post metadata records #: src/optimizations/postmeta.php:66 msgid "%s orphaned post meta data deleted" msgid_plural "%s orphaned post meta data deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/postmeta.php:100 msgid "%s orphaned post meta data in your database" msgid_plural "%s orphaned post meta data in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/postmeta.php:129 msgid "Clean post meta data" msgstr "" #: src/optimizations/postmeta.php:138 msgid "Remove orphaned post meta" msgstr "" #. translators: %s is number of tables repaired. #: src/optimizations/repairtables.php:73 msgid "%s table repaired" msgid_plural "%s tables repaired" msgstr[0] "" msgstr[1] "" #. translators: %s is number of tables #: src/optimizations/repairtables.php:77 msgid "Repairing %s table was unsuccessful" msgid_plural "Repairing %s tables were unsuccessful" msgstr[0] "" msgstr[1] "" #: src/optimizations/repairtables.php:160 msgid "Repair database tables" msgstr "" #: src/optimizations/revisions.php:73, src/optimizations/revisions.php:171 msgid "No post revisions found" msgstr "" #. translators: %s is number of post revisions deleted #: src/optimizations/revisions.php:82 msgid "%s post revision deleted" msgid_plural "%s post revisions deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/revisions.php:169 msgid "%s post revision in your database" msgid_plural "%s post revisions in your database" msgstr[0] "" msgstr[1] "" #. translators: %1$d is revisions retention period in weeks, %2$d is revisions retention count #: src/optimizations/revisions.php:235 msgid "Clean post revisions which are older than %1$d weeks and keep at least %2$d revisions" msgstr "" #. translators: %d is revisions retention period in weeks #: src/optimizations/revisions.php:240 msgid "Clean post revisions which are older than %d weeks" msgstr "" #. translators: %d is number of revisions to retain #: src/optimizations/revisions.php:245 msgid "Clean post revisions but keep at least %d revisions" msgstr "" #: src/optimizations/revisions.php:248, src/optimizations/revisions.php:252 msgid "Clean all post revisions" msgstr "" #: src/optimizations/spam.php:96 msgid "No spam or trashed comments found" msgstr "" #. translators: %s: number of spam comments deleted #: src/optimizations/spam.php:113 msgid "%s spam comment deleted" msgid_plural "%s spam comments deleted" msgstr[0] "" msgstr[1] "" #. translators: %s: number of comments removed from Trash #: src/optimizations/spam.php:115 msgid "%s comment removed from Trash" msgid_plural "%s comments removed from Trash" msgstr[0] "" msgstr[1] "" #: src/optimizations/spam.php:192 msgid "No spam comments found" msgstr "" #: src/optimizations/spam.php:183 msgid "%s spam comment found" msgid_plural "%s spam comments found" msgstr[0] "" msgstr[1] "" #: src/optimizations/spam.php:188, src/optimizations/spam.php:202 msgid "Review" msgstr "" #: src/optimizations/spam.php:205 msgid "No trashed comments found" msgstr "" #: src/optimizations/spam.php:197 msgid "%s trashed comment found" msgid_plural "%s trashed comments found" msgstr[0] "" msgstr[1] "" #: src/optimizations/spam.php:263, src/optimizations/spam.php:268 msgid "Remove spam and trashed comments" msgstr "" #: src/optimizations/spam.php:261 msgid "Remove spam and trashed comments which are older than %d weeks" msgstr "" #: src/optimizations/trackbacks.php:63, src/optimizations/trackbacks.php:121 msgid "No trackbacks found" msgstr "" #. translators: %s is the number of deleted trackbacks #: src/optimizations/trackbacks.php:72 msgid "%s trackback deleted" msgid_plural "%s trackbacks deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/trackbacks.php:119 msgid "%s Trackback found" msgid_plural "%s Trackbacks found" msgstr[0] "" msgstr[1] "" #: src/optimizations/trackbacks.php:140 msgid "Remove trackbacks" msgstr "" #: src/optimizations/transient.php:152, src/optimizations/transient.php:146 msgid "Name" msgstr "" #: src/optimizations/transient.php:153, src/optimizations/transient.php:147 msgid "Value" msgstr "" #: src/optimizations/transient.php:164, src/optimizations/transient.php:395 msgid "No transient options found" msgstr "" #. translators: %s is the number of transient options deleted #: src/optimizations/transient.php:181 msgid "%s transient option deleted" msgid_plural "%s transient options deleted" msgstr[0] "" msgstr[1] "" #. translators: %s is the number of transient options deleted across network #: src/optimizations/transient.php:260 msgid "%s network-wide transient option deleted" msgid_plural "%s network-wide transient options deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/transient.php:393 msgid "%1$d of %2$d transient option expired" msgid_plural "%1$d of %2$d transient options expired" msgstr[0] "" msgstr[1] "" #. translators: %d is the number of sites #: src/optimizations/transient.php:400 msgid "across %d site" msgid_plural "across %d sites" msgstr[0] "" msgstr[1] "" #: src/optimizations/transient.php:416 msgid "No site-wide transient options found" msgstr "" #: src/optimizations/transient.php:413 msgid "%1$d of %2$d network-wide transient option found" msgid_plural "%1$d of %2$d network-wide transient options found" msgstr[0] "" msgstr[1] "" #: src/optimizations/transient.php:425 msgid "Remove all transient options (not only expired)" msgstr "" #: src/optimizations/transient.php:474, src/optimizations/transient.php:478 msgid "Remove expired transient options" msgstr "" #: src/optimizations/trash.php:92, src/optimizations/trash.php:178 msgid "No trashed posts found" msgstr "" #. translators: %s is the number of posts removed from trash #: src/optimizations/trash.php:101 msgid "%s post removed from Trash" msgid_plural "%s posts removed from Trash" msgstr[0] "" msgstr[1] "" #: src/optimizations/trash.php:176 msgid "%s trashed post in your database" msgid_plural "%s trashed posts in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/trash.php:221 msgid "Clean all trashed posts" msgstr "" #: src/optimizations/trash.php:219 msgid "Clean trashed posts which are older than %d weeks" msgstr "" #: src/optimizations/trash.php:231 msgid "Remove trashed posts" msgstr "" #: src/optimizations/unapproved.php:87 msgid "Post" msgstr "" #: src/optimizations/unapproved.php:94, src/optimizations/unapproved.php:150 msgid "No unapproved comments found" msgstr "" #. translators: %s is the number of unapproved comments deleted #: src/optimizations/unapproved.php:103 msgid "%s unapproved comment deleted" msgid_plural "%s unapproved comments deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/unapproved.php:148 msgid "%s unapproved comment found" msgid_plural "%s unapproved comments found" msgstr[0] "" msgstr[1] "" #: src/optimizations/unapproved.php:186, src/optimizations/unapproved.php:191 msgid "Remove unapproved comments" msgstr "" #: src/optimizations/unapproved.php:184 msgid "Remove unapproved comments which are older than %d weeks" msgstr "" #: src/optimizations/usermeta.php:49 msgid "User ID" msgstr "" #: src/optimizations/usermeta.php:57, src/optimizations/usermeta.php:102 msgid "No orphaned user meta data in your database" msgstr "" #. translators: %s is the number of orphaned user metadata deleted #: src/optimizations/usermeta.php:66 msgid "%s orphaned user meta data deleted" msgid_plural "%s orphaned user meta data deleted" msgstr[0] "" msgstr[1] "" #: src/optimizations/usermeta.php:100 msgid "%s orphaned user meta data in your database" msgid_plural "%s orphaned user meta data in your database" msgstr[0] "" msgstr[1] "" #: src/optimizations/usermeta.php:132 msgid "Clean user meta data" msgstr "" #: src/optimizations/usermeta.php:139 msgid "Remove orphaned user meta" msgstr "" #: src/templates/admin-medialibrary-smush-column.php:8, src/templates/admin-metabox-smush.php:24 msgid "Note: This image is already compressed by another plugin" msgstr "" #: src/templates/admin-medialibrary-smush-column.php:14 msgid "Restore original image" msgstr "" #: src/templates/admin-medialibrary-smush-column.php:21, src/templates/admin-metabox-smush.php:32, src/templates/images/smush.php:177 msgid "Mark as already compressed" msgstr "" #: src/templates/admin-medialibrary-smush-column.php:25, src/templates/admin-metabox-smush.php:36 msgid "Mark as uncompressed" msgstr "" #: src/templates/admin-metabox-smush-settings.php:5, src/templates/images/smush.php:49 msgid "Prioritize maximum compression" msgstr "" #: src/templates/admin-metabox-smush-settings.php:6 msgid "Potentially uses lossy compression to ensure maximum savings per image, the resulting images are of a slightly lower quality" msgstr "" #: src/templates/admin-metabox-smush-settings.php:10, src/templates/images/smush.php:58 msgid "Prioritize retention of detail" msgstr "" #: src/templates/admin-metabox-smush-settings.php:11 msgid "Uses lossless compression, which results in much better image quality but lower filesize savings per image" msgstr "" #: src/templates/admin-metabox-smush-settings.php:15, src/templates/images/smush.php:62 msgid "Custom" msgstr "" #: src/templates/admin-metabox-smush-settings.php:18, src/templates/images/smush.php:65 msgid "Maximum compression" msgstr "" #: src/templates/admin-metabox-smush-settings.php:19, src/templates/images/smush.php:66 msgid "Maximum Compression" msgstr "" #: src/templates/admin-metabox-smush-settings.php:28, src/templates/images/smush.php:75 msgid "Best image quality" msgstr "" #: src/templates/admin-metabox-smush-settings.php:31, src/templates/images/smush.php:100 msgid "Show advanced options" msgstr "" #: src/templates/admin-metabox-smush-settings.php:33 msgid "Service provider" msgstr "" #: src/templates/admin-metabox-smush-settings.php:37, src/templates/images/smush.php:110 msgid "reSmush.it" msgstr "" #: src/templates/admin-metabox-smush-settings.php:40 msgid "Other options" msgstr "" #: src/templates/admin-metabox-smush-settings.php:44 msgid "Backup original" msgstr "" #: src/templates/admin-metabox-smush-settings.php:48 msgid "Keep EXIF data" msgstr "" #: src/templates/admin-metabox-smush.php:7 msgid "Restore original" msgstr "" #: src/templates/admin-metabox-smush.php:14 msgid "Restore" msgstr "" #: src/templates/admin-metabox-smush.php:52 msgid "WP-Optimize image settings" msgstr "" #: src/templates/admin-page-header-tabs.php:9, src/templates/pages-menu.php:5 msgid "Menu" msgstr "" #: src/templates/admin-page-header-tabs.php:33 msgid "Feedback" msgstr "" #: src/templates/admin-page-header-tabs.php:36 msgid "I have an idea to improve WP-Optimize" msgstr "" #: src/templates/admin-page-header-tabs.php:40, src/templates/admin-page-header-tabs.php:38 msgid "I need help / something is not working" msgstr "" #: src/templates/admin-page-header.php:5, src/templates/pages-menu.php:24 msgid "Useful links" msgstr "" #: src/templates/admin-page-header.php:6, src/templates/pages-menu.php:25 msgid "Home" msgstr "" #: src/templates/admin-page-header.php:10, src/templates/pages-menu.php:29 msgid "News" msgstr "" #: src/templates/admin-page-header.php:12, src/templates/pages-menu.php:31 msgid "Twitter" msgstr "" #: src/templates/admin-page-header.php:14, src/templates/pages-menu.php:33, src/templates/notices/install-or-update-notice.php:113 msgid "Support" msgstr "" #: src/templates/admin-page-header.php:16, src/templates/pages-menu.php:35 msgid "Newsletter" msgstr "" #: src/templates/admin-page-header.php:18, src/templates/pages-menu.php:37 msgid "Team lead" msgstr "" #: src/templates/admin-page-header.php:20, src/templates/pages-menu.php:39, src/templates/settings/may-also-like.php:8 msgid "FAQs" msgstr "" #: src/templates/admin-page-header.php:22, src/templates/pages-menu.php:41 msgid "More plugins" msgstr "" #: src/templates/admin-page-header.php:31 msgid "Make your site fast & efficient" msgstr "" #: src/templates/take-a-backup.php:17 msgid "Backup before running optimizations" msgstr "" #: src/templates/take-a-backup.php:54 msgid "Take a backup with UpdraftPlus before doing this" msgstr "" #: src/templates/take-a-backup.php:91 msgid "UpdraftPlus is installed but currently not active." msgstr "" #: src/templates/take-a-backup.php:91 msgid "Follow this link to activate UpdraftPlus, to take a backup before optimization." msgstr "" #: src/templates/take-a-backup.php:88 msgid "UpdraftPlus needs to be updated to 1.12.33 or higher in order to backup the database before optimization." msgstr "" #: src/templates/take-a-backup.php:88 msgid "Please update UpdraftPlus to the latest version." msgstr "" #: src/templates/take-a-backup.php:72 msgid "Follow this link to install UpdraftPlus, to take a backup before optimization" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:27, src/templates/performance/404-detector.php:58, src/templates/performance/404-detector.php:132 msgid "Last access" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:28 msgid "Table name" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:29 msgid "Total queries" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:30 msgid "Average executions per minute" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:31 msgid "Average query time" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:32 msgid "Slow queries" msgstr "" #: src/includes/list-tables/class-wp-optimize-queries-list-table.php:33 msgid "Details" msgstr "" #: src/templates/cache/browser-cache.php:5 msgid "Browser static file caching settings (via headers)" msgstr "" #: src/templates/cache/browser-cache.php:7 msgid "Browser static file caching uses HTTP response headers to advise a visitor's browser to cache non-changing files for a while, so that it doesn't attempt to retrieve them upon every visit." msgstr "" #: src/templates/cache/browser-cache.php:7 msgid "Follow this link to get more information." msgstr "" #. translators: %s is the word "enabled" in bold #. translators: %s is the word "disabled" in bold #: src/templates/cache/browser-cache.php:22, src/templates/cache/browser-cache.php:28 msgid "Browser static file caching headers are currently %s." msgstr "" #: src/templates/cache/browser-cache.php:22 msgid "enabled" msgstr "" #: src/templates/cache/browser-cache.php:28 msgid "disabled" msgstr "" #: src/templates/cache/browser-cache.php:67 msgid "Follow this link to read the article about how to enable browser cache with your server software." msgstr "" #: src/templates/cache/browser-cache.php:55 msgid "Expiration time:" msgstr "" #: src/templates/cache/browser-cache.php:57 msgid "day(s)" msgstr "" #: src/templates/cache/browser-cache.php:59 msgid "hour(s)" msgstr "" #: src/templates/cache/browser-cache.php:63 msgid "Empty or 0 values disable the headers." msgstr "" #: src/templates/cache/browser-cache.php:78 msgid "The .htaccess file already contains browser static caching settings, but browser caching is not functioning as expected." msgstr "" #: src/templates/cache/browser-cache.php:80 msgid "This indicates that your webserver does not support .htaccess browser caching rules." msgstr "" #: src/templates/cache/browser-cache.php:82 msgid "To further investigate this, you must contact your web hosting provider." msgstr "" #: src/templates/cache/browser-cache.php:43 msgid "Error: Unable to Check browser cache." msgstr "" #: src/templates/cache/browser-cache.php:44 msgid "We encountered a problem while checking if browser cache is enabled." msgstr "" #: src/templates/cache/browser-cache.php:13 msgid "Your website seems to use Cloudflare, which handles the browser caching rules." msgstr "" #: src/templates/cache/gzip-compression.php:5 msgid "Gzip compression settings" msgstr "" #: src/templates/cache/gzip-compression.php:9 msgid "This option improves the performance of your website and decreases its loading time." msgstr "" #: src/templates/cache/gzip-compression.php:10 msgid "When a visitor makes a request, the server compresses the requested resource before sending it leading to smaller file sizes and faster loading." msgstr "" #: src/templates/cache/gzip-compression.php:12 msgid "Follow this link to get more information about Gzip compression." msgstr "" #: src/templates/cache/gzip-compression.php:46 msgid "Gzip compression is currently ENABLED." msgstr "" #: src/templates/cache/gzip-compression.php:47 msgid "Gzip compression is currently DISABLED." msgstr "" #: src/templates/cache/gzip-compression.php:49 msgid "Press this to see if any changes were made to your Gzip configuration" msgstr "" #: src/templates/cache/gzip-compression.php:49 msgid "Check status again" msgstr "" #: src/templates/cache/gzip-compression.php:70 msgid "Follow this link to read the article about how to enable Gzip compression with your server software." msgstr "" #: src/templates/cache/gzip-compression.php:35 msgid "Gzip compression is already enabled." msgstr "" #: src/templates/cache/gzip-compression.php:33 msgid "Your server uses Brotli compression instead of Gzip, which is good." msgstr "" #: src/templates/cache/gzip-compression.php:38 msgid "It seems to be handled by Cloudflare." msgstr "" #: src/templates/cache/gzip-compression.php:21 msgid "Error: Unable to Check GZIP Compression." msgstr "" #: src/templates/cache/gzip-compression.php:22 msgid "We encountered a problem while checking if GZIP compression is enabled." msgstr "" #: src/templates/cache/page-cache-advanced.php:3 msgid "Cache Gravatars" msgstr "" #: src/templates/cache/page-cache-advanced.php:9 msgid "Show avatars." msgstr "" #: src/templates/cache/page-cache-advanced.php:11 msgid "Disable or enable avatars for users." msgstr "" #: src/templates/cache/page-cache-advanced.php:16 msgid "Host gravatars locally." msgstr "" #: src/templates/cache/page-cache-advanced.php:18 msgid "Host gravatars locally to reduce http requests and enhanced privacy." msgstr "" #: src/templates/cache/page-cache-advanced.php:20 msgid "Upgrade to WP-Optimize Premium to unlock this feature." msgstr "" #: src/templates/cache/page-cache-advanced.php:22 msgid "URLs to exclude from caching" msgstr "" #. translators: %s is an example path #: src/templates/cache/page-cache-advanced.php:30 msgid "List paths (e.g. %s) that should not be cached (one per line)" msgstr "" #: src/templates/cache/page-cache-advanced.php:30 msgctxt "an example path" msgid "/product/green-beans" msgstr "" #: src/templates/cache/page-cache-advanced.php:38 msgid "Use the wildcard * to exclude child URLs." msgstr "" #. translators: %1$s and %2$s are examples of path using the wildcard * #. translators: %1$s and %2$s are examples of path using the wildcards #: src/templates/cache/page-cache-advanced.php:41, src/templates/minify/js-settings-tab.php:224 msgctxt "%s are examples of path using the wildcard *" msgid "e.g. %1$s or %2$s" msgstr "" #: src/templates/cache/page-cache-advanced.php:41 msgctxt "an example path with the wildcard (*)" msgid "/shop/*" msgstr "" #: src/templates/cache/page-cache-advanced.php:41 msgctxt "a second example path using the wildcard (*) twice" msgid "*sample-path*" msgstr "" #: src/templates/cache/page-cache-advanced.php:51 msgid "Cookies which, if present, will prevent caching (one per line)" msgstr "" #: src/templates/cache/page-cache-advanced.php:56 msgid "List of cookies that will prevent caching when set." msgstr "" #: src/templates/cache/page-cache-advanced.php:61 msgid "Conditional tags to exclude from caching" msgstr "" #. translators: %s is an example conditional tag #: src/templates/cache/page-cache-advanced.php:69 msgid "List conditional tags (e.g. %s) that should not be cached (one per line)." msgstr "" #. translators: %1$s and %2$s are anchor tags #: src/templates/cache/page-cache-advanced.php:72 msgid "You can find more details about conditional tags from %1$shere%2$s" msgstr "" #: src/templates/cache/page-cache-advanced.php:82 msgid "List of browser agent strings which, if detected, will prevent caching" msgstr "" #: src/templates/cache/page-cache-advanced.php:87 msgid "List of browser agents strings or substrings that should not be served cached files (one per line)" msgstr "" #: src/templates/cache/page-cache-advanced.php:91 msgid "If any of the above strings is found in the User-Agent HTTP header, then the requested page will not be cached." msgstr "" #: src/templates/cache/page-cache-cloudflare-placeholder.php:2 msgid "Cloudflare settings" msgstr "" #: src/templates/cache/page-cache-cloudflare-placeholder.php:7 msgid "Purge Cloudflare cached pages when the WP-Optimize cache is purged" msgstr "" #. translators: %s is a link to WP Optimize Premium #: src/templates/cache/page-cache-cloudflare-placeholder.php:10 msgid "(This feature requires %s)" msgstr "" #: src/templates/cache/page-cache-preload.php:3, src/templates/minify/preload-tab.php:21 msgid "Preload now" msgstr "" #: src/templates/cache/page-cache-preload.php:13 msgid "This action will trigger WP-Optimize to cache the site by visiting pages to preload them (so that they are ready the first time a human visitor wants them)." msgstr "" #: src/templates/cache/page-cache-preload.php:14 msgid "If a sitemap is available, then it will be used to determine which content gets cached." msgstr "" #: src/templates/cache/page-cache-preload.php:18 msgid "Schedule preloader" msgstr "" #: src/templates/cache/page-cache-preload.php:24 msgid "Activate scheduled cache preloading" msgstr "" #: src/templates/cache/page-cache-preload.php:27 msgid "The scheduled preloading will run automatically in your chosen time period." msgstr "" #: src/templates/cache/page-cache-preload.php:31 msgid "Select schedule type" msgstr "" #: src/templates/cache/page-cache-preload.php:49, src/templates/cache/page-cache.php:121 msgid "Save changes" msgstr "" #: src/templates/cache/page-cache.php:11 msgid "How to use the cache feature" msgstr "" #: src/templates/cache/page-cache.php:13 msgid "Not sure how to use the cache feature?" msgstr "" #: src/templates/cache/page-cache.php:13, src/templates/minify/status-tab.php:7 msgid "Watch our how-to video below." msgstr "" #: src/templates/cache/page-cache.php:15 msgid "Cache video preview" msgstr "" #: src/templates/cache/page-cache.php:17, src/templates/images/smush.php:10, src/templates/minify/status-tab.php:11 msgid "Loads a video hosted on vimeo.com" msgstr "" #: src/templates/cache/page-cache.php:17, src/templates/images/smush.php:10, src/templates/minify/status-tab.php:11 msgid "Open the video in a new window" msgstr "" #: src/templates/cache/page-cache.php:32 msgid "Enable page caching" msgstr "" #: src/templates/cache/page-cache.php:36 msgid "This is all that's needed for caching to work." msgstr "" #: src/templates/cache/page-cache.php:36 msgid "WP-Optimize will automatically detect and configure itself optimally for your site." msgstr "" #: src/templates/cache/page-cache.php:36 msgid "You can tweak the settings below and in the advanced settings tab, if needed." msgstr "" #. translators: %s - list of active caching plugins #: src/templates/cache/page-cache.php:43 msgid "It looks like you already have an active caching plugin (%s) installed." msgstr "" #: src/templates/cache/page-cache.php:45 msgid "Having more than one active page cache might cause unexpected results." msgstr "" #: src/templates/cache/page-cache.php:53 msgid "Purge the cache" msgstr "" #: src/templates/cache/page-cache.php:61 msgid "Deletes the entire cache contents but keeps the page cache enabled." msgstr "" #: src/templates/cache/page-cache.php:71 msgid "Automatically preload content after it is purged" msgstr "" #: src/templates/cache/page-cache.php:73 msgid "Automatically preload pages when a post or page is purged or updated." msgstr "" #: src/templates/cache/page-cache.php:73 msgid "Note that enabling this feature may extend the time it takes to save a post due to background preloading." msgstr "" #: src/templates/cache/page-cache.php:87 msgid "Generate separate files for mobile devices" msgstr "" #: src/templates/cache/page-cache.php:89 msgid "Useful if your website has mobile-specific content." msgstr "" #: src/templates/cache/page-cache.php:95 msgid "Serve cached pages to logged in users" msgstr "" #: src/templates/cache/page-cache.php:97 msgid "Enable this option if you do not have user-specific or restricted content on your website (this works only when the cache is preloaded)." msgstr "" #: src/templates/cache/page-cache.php:103, src/templates/minify/advanced-tab.php:82 msgid "Cache lifespan" msgstr "" #: src/templates/cache/page-cache.php:107 msgid "Hours" msgstr "" #: src/templates/cache/page-cache.php:108 msgid "Days" msgstr "" #: src/templates/cache/page-cache.php:109 msgid "Months" msgstr "" #: src/templates/cache/page-cache.php:113 msgid "Time after which a new cached version will be generated (0 = only when the cache is emptied)" msgstr "" #: src/templates/cache/page-cache.php:4 msgid "Your web hosting company/server handles:" msgstr "" #: src/templates/cache/page-cache.php:5 msgid "Page caching" msgstr "" #: src/templates/cache/page-cache.php:7 msgid "Browser static file caching (via headers)" msgstr "" #: src/templates/database/optimizations-table.php:7 msgid "Optimization" msgstr "" #: src/templates/database/optimizations-table.php:66 msgid "Run optimization" msgstr "" #: src/templates/database/optimizations-table.php:68 msgid "Go" msgstr "" #: src/templates/database/optimizations-table.php:78 msgid "Are you sure you want to clean post metadata?" msgstr "" #: src/templates/database/optimizations-table.php:80, src/templates/database/optimizations-table.php:96 msgid "WARNING" msgstr "" #: src/templates/database/optimizations-table.php:80 msgid "Only clean post metadata if you are sure of what you are doing, and after taking a backup with UpdraftPlus plugin" msgstr "" #: src/templates/database/optimizations-table.php:82 msgid "You are about to remove posts metadata." msgstr "" #: src/templates/database/optimizations-table.php:84 msgid "I have taken a backup and I want to continue with this optimization." msgstr "" #: src/templates/database/optimizations-table.php:87, src/templates/database/optimizations-table.php:103, src/templates/database/tables-list-after.php:61 msgid "Do not show this warning again." msgstr "" #: src/templates/database/optimizations-table.php:89 msgid "Remove posts metadata" msgstr "" #: src/templates/database/optimizations-table.php:94 msgid "Are you sure you want to clean orphaned relationship data?" msgstr "" #: src/templates/database/optimizations-table.php:96 msgid "Only clean orphaned relationship data if you are sure of what you are doing, and after taking a backup with UpdraftPlus plugin" msgstr "" #: src/templates/database/optimizations-table.php:98 msgid "You are about to remove orphaned relationship data." msgstr "" #: src/templates/database/optimizations-table.php:100 msgid "I want to continue with this optimization." msgstr "" #: src/templates/database/optimizations-table.php:105 msgid "Remove orphaned relationship data" msgstr "" #: src/templates/database/optimizations-table.php:110 msgid "Please review these actions that are about to run" msgstr "" #: src/templates/database/optimizations-table.php:114 msgid "You are about to remove sensible data." msgstr "" #: src/templates/database/optimizations-table.php:116 msgid "I want to continue with these optimizations." msgstr "" #: src/templates/database/optimizations-table.php:118 msgid "Apply optimization" msgstr "" #: src/templates/database/optimize-table.php:30 msgid "Warning: This operation is permanent." msgstr "" #: src/templates/database/optimize-table.php:32 msgid "Continue?" msgstr "" #: src/templates/database/optimize-table.php:42 msgid "Run all selected optimizations" msgstr "" #: src/templates/database/optimize-table.php:60 msgid "Warning:" msgstr "" #: src/templates/database/optimize-table.php:63 msgid "Items marked with this icon perform more intensive database operations." msgstr "" #: src/templates/database/optimize-table.php:65 msgid "In very rare cases, if your database server happened to crash or be forcibly powered down at the same time as an optimization operation was running, data might be corrupted." msgstr "" #: src/templates/database/optimize-table.php:67 msgid "You may wish to run a backup before optimizing." msgstr "" #: src/templates/database/settings-auto-cleanup.php:3 msgid "Scheduled clean-up settings" msgstr "" #: src/templates/database/settings-auto-cleanup.php:6 msgid "Take control of clean-ups: Upgrade to Premium for a more powerful and flexible scheduler" msgstr "" #: src/templates/database/settings-auto-cleanup.php:14 msgid "Enable scheduled clean-up and optimization" msgstr "" #: src/templates/database/settings-auto-cleanup.php:22 msgid "Select schedule type (default is Weekly)" msgstr "" #: src/templates/database/settings-general.php:3, src/templates/settings/settings-general.php:3 msgid "General settings" msgstr "" #: src/templates/database/settings-general.php:6 msgid "Whether manually or on a schedule, these settings apply whenever a relevant optimization is run." msgstr "" #. translators: %s is number of weeks #: src/templates/database/settings-general.php:16 msgid "Keep last %s weeks data" msgstr "" #: src/templates/database/settings-general.php:22 msgid "This option will, where relevant, retain data from the chosen period, and remove any garbage data before that period." msgstr "" #: src/templates/database/settings-general.php:22, src/templates/database/settings-general.php:38 msgid "If the option is not active, then all garbage data will be removed." msgstr "" #: src/templates/database/settings-general.php:22, src/templates/database/settings-general.php:38 msgid "This will also affect Auto Clean-up process" msgstr "" #. translators: %s is number of revisions to keep #: src/templates/database/settings-general.php:32 msgid "Always keep %s post revisions" msgstr "" #: src/templates/database/settings-general.php:38 msgid "This option will retain specified number of post revisions, and remove other revisions." msgstr "" #: src/templates/database/settings-general.php:40 msgid "Take a backup with UpdraftPlus before running scheduled optimizations" msgstr "" #: src/templates/database/status-box-contents.php:14, src/templates/settings/settings-logging.php:24 msgid "Status" msgstr "" #: src/templates/database/status-box-contents.php:28 msgid "There was no scheduled optimization" msgstr "" #: src/templates/database/status-box-contents.php:26 msgid "Last scheduled optimization was at %s" msgstr "" #. translators: 1: Opening strong tag, 2: Closing strong tag #: src/templates/database/status-box-contents.php:82 msgid "%1$sScheduled cleaning disabled%2$s" msgstr "" #: src/templates/database/status-box-contents.php:55 msgid "%1$sScheduled cleaning %2$senabled%3$s%4$s" msgstr "" #: src/templates/database/status-box-contents.php:72 msgid "Next schedule:" msgstr "" #: src/templates/database/status-box-contents.php:77 msgid "Refresh" msgstr "" #: src/templates/database/status-box-contents.php:95 msgid "Not keeping recent data" msgstr "" #: src/templates/database/status-box-contents.php:92 msgid "Keeping last %s weeks data" msgstr "" #: src/templates/database/status-box-contents.php:106 msgid "Not keeping any revisions" msgstr "" #: src/templates/database/status-box-contents.php:103 msgid "Keeping last %s revisions" msgstr "" #. translators: 1: Opening h5 tag, 2: Formatted size in colored span, 3: Closing h5 tag #: src/templates/database/status-box-contents.php:119 msgid "%1$sTotal clean up overall: %2$s%3$s" msgstr "" #. translators: %s: Number of corrupted tables #: src/templates/database/status-box-contents.php:139 msgid "Your database has %s corrupted table." msgid_plural "Your database has %s corrupted tables." msgstr[0] "" msgstr[1] "" #: src/templates/database/status-box-contents.php:150 msgid "Repair corrupted tables here." msgstr "" #: src/templates/database/table-analysis.php:11 msgid "Run the query analysis for all executed queries in this site" msgstr "" #: src/templates/database/table-analysis.php:15 msgid "Wipe usage information" msgstr "" #: src/templates/database/table-analysis.php:18 msgid "Delete all the information about queries that are currently stored in the database" msgstr "" #: src/templates/database/table-analysis.php:25 msgid "Enable table usage analysis with WP-Optimize Premium." msgstr "" #: src/templates/database/tables-body.php:29, src/templates/database/tables.php:39 msgid "No." msgstr "" #: src/templates/database/tables-body.php:30, src/templates/database/tables.php:40 msgid "Table" msgstr "" #: src/templates/database/tables-body.php:43 msgid "Known plugins that use this table name:" msgstr "" #: src/templates/database/tables-body.php:65 msgid "inactive" msgstr "" #: src/templates/database/tables-body.php:63 msgid "not installed" msgstr "" #: src/templates/database/tables-body.php:37 msgid "This table is used by many plugins for batch processing." msgstr "" #: src/templates/database/tables-body.php:40 msgid "Thus, it cannot be deleted." msgstr "" #: src/templates/database/tables-body.php:34 msgid "Belongs to:" msgstr "" #: src/templates/database/tables-body.php:74, src/templates/database/tables.php:41 msgid "Records" msgstr "" #: src/templates/database/tables-body.php:75, src/templates/database/tables.php:42 msgid "Data Size" msgstr "" #: src/templates/database/tables-body.php:76, src/templates/database/tables.php:43 msgid "Index Size" msgstr "" #: src/templates/database/tables-body.php:92, src/templates/database/tables-body.php:79, src/templates/database/tables.php:44 msgid "Type" msgstr "" #: src/templates/database/tables-body.php:93, src/templates/database/tables-body.php:81, src/templates/database/tables.php:45 msgid "Overhead" msgstr "" #: src/templates/database/tables-body.php:100, src/templates/database/tables-body.php:128, src/templates/database/tables.php:46, src/templates/settings/settings-logging.php:25 msgid "Actions" msgstr "" #: src/templates/database/tables-body.php:113 msgid "Total:" msgstr "" #. translators: %s is the number of tables #: src/templates/database/tables-body.php:115 msgid "%s Table" msgid_plural "%s Tables" msgstr[0] "" msgstr[1] "" #: src/templates/database/tables-list-after.php:10 msgid "Total size of database:" msgstr "" #: src/templates/database/tables-list-after.php:22 msgid "Optimization results:" msgstr "" #. translators: %s is the total space saved in KB/MB #: src/templates/database/tables-list-after.php:27 msgid "Total space saved: %s" msgstr "" #: src/templates/database/tables-list-after.php:38 msgid "Are you sure?" msgstr "" #: src/templates/database/tables-list-after.php:40 msgid "WARNING - some plugins might not be detected as installed or activated if they are in unknown folders (for example premium plugins)." msgstr "" #: src/templates/database/tables-list-after.php:40 msgid "Only delete a table if you are sure of what you are doing, and after taking a backup." msgstr "" #: src/templates/database/tables-list-after.php:41 msgid "If none of the plugins listed were ever installed on this website, you should not delete this table as it is likely to be used by an unlisted plugin." msgstr "" #. translators: %s is a table name #: src/templates/database/tables-list-after.php:46 msgid "You are about to remove the table %s." msgstr "" #: src/templates/database/tables-list-after.php:54 msgid "No automatic backup was detected." msgstr "" #: src/templates/database/tables-list-after.php:54 msgid "I confirm that I will be able to revert the changes if needed." msgstr "" #: src/templates/database/tables-list-after.php:58 msgid "I confirm that I have understood the risks in doing that, and that I know what I am doing." msgstr "" #: src/templates/database/tables-list-after.php:63 msgid "Remove the table" msgstr "" #: src/templates/database/tables.php:13 msgid "Optimized all the tables found in the database." msgstr "" #: src/templates/database/tables.php:22 msgid "Take a backup with UpdraftPlus before any actions upon tables (recommended)." msgstr "" #: src/templates/database/tables.php:24 msgid "Database name:" msgstr "" #: src/templates/database/tables.php:24 msgid "Refresh data" msgstr "" #: src/templates/database/tables.php:24 msgid "Search for table" msgstr "" #: src/templates/database/tables.php:31 msgid "Note:" msgstr "" #: src/templates/database/tables.php:31 msgid "Your WordPress install does not use a database prefix, so WP-Optimize was not able to differentiate which tables belong to WordPress so all tables are listed below." msgstr "" #: src/templates/database/tables.php:57 msgid "Loading tables list..." msgstr "" #: src/templates/database/tables.php:65 msgid "Tables not found." msgstr "" #: src/templates/images/dimensions.php:9 msgid "Auto add images dimensions with WP-Optimize Premium." msgstr "" #. translators: %1$s - First Contentful Paint link, %2$s - Cumulative Layout Shift link (articles about core web vitals, FCP and CLS). #: src/templates/images/dimensions.php:13 msgid "WP-Optimize will automatically detect images with missing width or height, and add those attributes for improving %1$s and %2$s." msgstr "" #: src/templates/images/dimensions.php:16 msgid "First Contentful Paint time" msgstr "" #: src/templates/images/dimensions.php:17 msgid "Cumulative Layout Shift" msgstr "" #: src/templates/images/dimensions.php:26 msgid "Enable images dimensions" msgstr "" #: src/templates/images/dimensions.php:30 msgid "Skip image CSS classes" msgstr "" #: src/templates/images/dimensions.php:33, src/templates/images/lazyload.php:43 msgid "Enter the image class or classes comma-separated." msgstr "" #: src/templates/images/dimensions.php:35, src/templates/images/lazyload.php:45 msgid "Supports wildcards." msgstr "" #: src/templates/images/dimensions.php:37, src/templates/images/lazyload.php:47 msgid "Example: image-class1, image-class2, thumbnail*, ..." msgstr "" #: src/templates/images/dimensions.php:43 msgid "For advanced users: use `data-no-image-dimensions` in image tags to bypass this feature." msgstr "" #: src/templates/images/lazyload.php:16 msgid "Lazy-load images" msgstr "" #: src/templates/images/lazyload.php:20 msgid "Lazy-loading is a technique that defers loading of non-critical resources (images, video) at page load time." msgstr "" #: src/templates/images/lazyload.php:22 msgid "Instead, these non-critical resources are loaded at the point they are needed (e.g. the user scrolls down to them)." msgstr "" #: src/templates/images/lazyload.php:26 msgid "Follow this link to read more about lazy-loading images and video" msgstr "" #: src/templates/images/lazyload.php:30 msgid "Background images" msgstr "" #: src/templates/images/lazyload.php:31 msgid "Iframes and Videos" msgstr "" #: src/templates/images/lazyload.php:33 msgid "Replace YouTube iframe with thumbnail image" msgstr "" #: src/templates/images/lazyload.php:35 msgid "Improves page loading time when YouTube videos are present on the page." msgstr "" #: src/templates/images/lazyload.php:40 msgid "Skip image classes" msgstr "" #: src/templates/images/lazyload.php:53 msgid "Enable Lazy-loading with WP-Optimize Premium." msgstr "" #: src/templates/images/smush-details.php:7 msgid "Size name" msgstr "" #: src/templates/images/smush-details.php:8 msgid "Original" msgstr "" #: src/templates/images/smush-details.php:9 msgid "Compressed" msgstr "" #: src/templates/images/smush-popup.php:4 msgid "Compressing images" msgstr "" #: src/templates/images/smush-popup.php:9 msgid "The selected images are being processed; please do not close the browser" msgstr "" #: src/templates/images/smush-popup.php:13 msgid "Images pending" msgstr "" #: src/templates/images/smush-popup.php:17 msgid "Images completed" msgstr "" #: src/templates/images/smush-popup.php:21 msgid "Size savings" msgstr "" #: src/templates/images/smush-popup.php:25 msgid "Average savings per image" msgstr "" #: src/templates/images/smush-popup.php:29 msgid "Time elapsed" msgstr "" #: src/templates/images/smush-popup.php:47, src/templates/images/smush.php:178 msgid "View logs" msgstr "" #: src/templates/images/smush-popup.php:48 msgid "Clear compression statistics" msgstr "" #: src/templates/images/smush-popup.php:57 msgid "Download log file" msgstr "" #: src/templates/images/smush.php:4 msgid "How to use the image compression feature" msgstr "" #: src/templates/images/smush.php:6 msgid "Not sure how to use the image compression feature?" msgstr "" #: src/templates/images/smush.php:6 msgid "Watch our howto video below." msgstr "" #: src/templates/images/smush.php:8 msgid "Video preview" msgstr "" #. translators: %s is a link to reSmush.it website #: src/templates/images/smush.php:16 msgid "Note: Image optimization feature is offered via %s free API" msgstr "" #: src/templates/images/smush.php:25 msgid "Automatically compress newly-added images" msgstr "" #: src/templates/images/smush.php:26 msgid "The images will be added to a background queue, which will start automatically within the next hour." msgstr "" #: src/templates/images/smush.php:26 msgid "This prevents the site from being slowed down during media uploads." msgstr "" #: src/templates/images/smush.php:26 msgid "The time taken to complete the compression will depend upon the size and quantity of the images." msgstr "" #: src/templates/images/smush.php:37 msgid "Show compression meta-box on an image's dashboard media page." msgstr "" #: src/templates/images/smush.php:38 msgid "The image compression metabox allows you to compress specific images from the media library." msgstr "" #: src/templates/images/smush.php:40 msgid "But if you are using a solution other than WP-Optimize to compress your images, you can hide these metaboxes by disabling this switch." msgstr "" #: src/templates/images/smush.php:47 msgid "Compression options" msgstr "" #: src/templates/images/smush.php:51 msgid "Uses lossy compression to ensure maximum savings per image." msgstr "" #: src/templates/images/smush.php:53 msgid "The resulting images are of a slightly lower quality" msgstr "" #: src/templates/images/smush.php:59 msgid "Uses lossless compression, which results in much better image quality but lower file size savings per image" msgstr "" #: src/templates/images/smush.php:77 msgid "Not sure what to choose?" msgstr "" #: src/templates/images/smush.php:77 msgid "Read our article \"Lossy vs Lossless image compression\"" msgstr "" #: src/templates/images/smush.php:80 msgid "WebP conversion" msgstr "" #: src/templates/images/smush.php:95 msgid "Note: Local WebP conversion tools are not allowed on your server." msgstr "" #: src/templates/images/smush.php:84 msgid "Create WebP version of image" msgstr "" #: src/templates/images/smush.php:85 msgid "Creates WebP image format and serves it whenever possible." msgstr "" #: src/templates/images/smush.php:91 msgid "Available WebP conversion tools:" msgstr "" #: src/templates/images/smush.php:100 msgid "Hide advanced options" msgstr "" #: src/templates/images/smush.php:103 msgid "Reset WebP serving method" msgstr "" #: src/templates/images/smush.php:104 msgid "The WebP serving method has been reset" msgstr "" #: src/templates/images/smush.php:107 msgid "Compression service" msgstr "" #: src/templates/images/smush.php:111 msgid "Can keep EXIF data" msgstr "" #: src/templates/images/smush.php:117 msgid "More options" msgstr "" #: src/templates/images/smush.php:120 msgid "Preserve EXIF data" msgstr "" #: src/templates/images/smush.php:123 msgid "Backup original images" msgstr "" #: src/templates/images/smush.php:124 msgid "The original images are stored alongside the compressed images, you can visit the edit screen of the individual images in the Media Library to restore them." msgstr "" #: src/templates/images/smush.php:127 msgid "Automatically delete image backups after" msgstr "" #: src/templates/images/smush.php:127, src/templates/minify/advanced-tab.php:92 msgid "days" msgstr "" #: src/templates/images/smush.php:127 msgid "or" msgstr "" #: src/templates/images/smush.php:127 msgid "Delete all backup images now" msgstr "" #: src/templates/images/smush.php:131 msgid "Mark all images as uncompressed" msgstr "" #: src/templates/images/smush.php:134 msgid "Restore all compressed images" msgstr "" #: src/templates/images/smush.php:145 msgid "Saved options" msgstr "" #: src/templates/images/smush.php:146 msgid "Failed to save options" msgstr "" #: src/templates/images/smush.php:151 msgid "Uncompressed images" msgstr "" #: src/templates/images/smush.php:154 msgid "Select site" msgstr "" #: src/templates/images/smush.php:164 msgid "Select all" msgstr "" #: src/templates/images/smush.php:165 msgid "Select none" msgstr "" #: src/templates/images/smush.php:168 msgid "Refresh image list" msgstr "" #: src/templates/images/smush.php:176 msgid "Compress the selected images" msgstr "" #: src/templates/images/unused.php:4 msgid "Unused images" msgstr "" #: src/templates/images/unused.php:16 msgid "Manage unused images with WP-Optimize Premium." msgstr "" #: src/templates/images/unused.php:22 msgid "Image sizes" msgstr "" #: src/templates/images/unused.php:24 msgid "Registered image sizes" msgstr "" #: src/templates/images/unused.php:26 msgid "This feature is for experienced users." msgstr "" #: src/templates/images/unused.php:28 msgid "Don't remove registered image sizes if you are not sure that images with selected sizes are not used on your site." msgstr "" #: src/templates/images/unused.php:42 msgid "Unused image sizes" msgstr "" #: src/templates/images/unused.php:44 msgid "These image sizes were used by some of the themes or plugins installed previously and they remain within your database." msgstr "" #: src/templates/images/unused.php:45 msgid "Read more about custom image sizes here." msgstr "" #: src/templates/images/unused.php:59 msgid "Remove selected sizes" msgstr "" #: src/templates/images/unused.php:62 msgid "Take control of WordPress image sizes with WP-Optimize Premium." msgstr "" #: src/templates/minify/advanced-tab.php:3 msgid "Minify cache information" msgstr "" #: src/templates/minify/advanced-tab.php:6 msgid "Current cache path:" msgstr "" #: src/templates/minify/advanced-tab.php:16 msgid "List of processed files" msgstr "" #: src/templates/minify/advanced-tab.php:18 msgid "JavaScript files" msgstr "" #: src/templates/minify/advanced-tab.php:39, src/templates/minify/advanced-tab.php:68 msgid "There are no processed files yet." msgstr "" #: src/templates/minify/advanced-tab.php:44 msgid "CSS files" msgstr "" #: src/templates/minify/advanced-tab.php:47 msgid "There are no merged CSS files listed here, because you are inlining all CSS directly" msgstr "" #: src/templates/minify/advanced-tab.php:78 msgid "Advanced options" msgstr "" #: src/templates/minify/advanced-tab.php:95 msgid "In order to prevent broken pages when using a third party page caching, WP-Optimize keeps the stale minified cache for 30 days." msgstr "" #: src/templates/minify/advanced-tab.php:96 msgid "Enter 0 to never keep stale cache." msgstr "" #: src/templates/minify/advanced-tab.php:113 msgid "Enable debug mode" msgstr "" #: src/templates/minify/advanced-tab.php:116 msgid "Enabling the debug mode will add various comments and show more information in the files list." msgstr "" #: src/templates/minify/advanced-tab.php:116 msgid "It also adds extra actions in the status tab." msgstr "" #: src/templates/minify/advanced-tab.php:118 msgid "Default exclusions" msgstr "" #: src/templates/minify/advanced-tab.php:133 msgid "Edit default exclusions" msgstr "" #: src/templates/minify/advanced-tab.php:136 msgid "By default, WP-Optimize excludes a list of files that are known to cause problems when minified or combined." msgstr "" #: src/templates/minify/advanced-tab.php:137 msgid "Enable this option to see or edit those files." msgstr "" #: src/templates/minify/advanced-tab.php:139 msgid "Known incompatible files" msgstr "" #: src/templates/minify/advanced-tab.php:142 msgid "List of files that can't or shouldn't be minified or merged." msgstr "" #: src/templates/minify/advanced-tab.php:143, src/templates/minify/advanced-tab.php:165 msgid "Do not edit this if you are not sure what it is." msgstr "" #: src/templates/minify/advanced-tab.php:144, src/templates/minify/advanced-tab.php:166 msgid "Tick the checkbox to merge / minify the corresponding file anyways." msgstr "" #: src/templates/minify/advanced-tab.php:145 msgid "Files that have been consistently reported by other users to cause trouble when merged" msgstr "" #: src/templates/minify/advanced-tab.php:150, src/templates/minify/advanced-tab.php:171 msgid "Refresh the page to see the list" msgstr "" #: src/templates/minify/advanced-tab.php:161 msgid "IE incompatible files" msgstr "" #: src/templates/minify/advanced-tab.php:164 msgid "List of excluded files used for IE compatibility." msgstr "" #: src/templates/minify/advanced-tab.php:196 msgid "Enable WP-O Minify CSS files preloading" msgstr "" #: src/templates/minify/advanced-tab.php:197 msgid "Automatically create HTTP headers for WP-O Minify-generated CSS files (when not inlined)" msgstr "" #: src/templates/minify/advanced-tab.php:208 msgid "Enable WP-O Minify JavaScript files Preload" msgstr "" #: src/templates/minify/advanced-tab.php:209 msgid "Automatically create HTTP headers for WP-O Minify-generated JS files" msgstr "" #: src/templates/minify/advanced-tab.php:214 msgid "HTTP Headers" msgstr "" #: src/templates/minify/advanced-tab.php:217 msgid "Preconnect Headers: This will add link headers to your HTTP response to instruct the browser to preconnect to other domains (e.g.: fonts, images, videos, etc)" msgstr "" #: src/templates/minify/advanced-tab.php:220 msgid "Preload Headers: Use this for preloading specific, high priority resources that exist across all of your pages." msgstr "" #: src/templates/minify/advanced-tab.php:224 msgid "Note: Some servers do not support HTTP push or headers." msgstr "" #: src/templates/minify/advanced-tab.php:226 msgid "If you get a server error: a) rename the plugin directory via (S)FTP or your hosting control panel, b) go to your plugins page (plugin will be disabled on access), c) rename it back and d) activate it back (reset to default settings)." msgstr "" #: src/templates/minify/advanced-tab.php:231 msgid "Preconnect Headers" msgstr "" #: src/templates/minify/advanced-tab.php:235 msgid "Preconnect" msgstr "" #: src/templates/minify/advanced-tab.php:239 msgid "Use only the strictly minimum necessary domain names, (CDN or frequent embeds):" msgstr "" #: src/templates/minify/advanced-tab.php:252 msgid "Use the complete scheme (http:// or https://) followed by the domain name only (no file paths)." msgstr "" #: src/templates/minify/advanced-tab.php:255 msgid "Examples: https://fonts.googleapis.com, https://fonts.gstatic.com" msgstr "" #: src/templates/minify/advanced-tab.php:260 msgid "External URLs to merge" msgstr "" #: src/templates/minify/advanced-tab.php:264 msgid "List of external domains that can be fetched and merged:" msgstr "" #: src/templates/minify/advanced-tab.php:265 msgid "Add any external \"domain\" for JavaScript or CSS files that can be fetched and merged by WP-Optimize, e.g.: cdnjs.cloudflare.com" msgstr "" #: src/templates/minify/advanced-tab.php:273 msgid "e.g.: example.com" msgstr "" #: src/templates/minify/advanced-tab.php:278 msgid "CDN Options" msgstr "" #. translators: %1$s is opening anchor tag and %2$s is closing anchor tag #: src/templates/minify/advanced-tab.php:282 msgid "When the \"Enable defer on processed JavaScript files\" option is enabled, JavaScript and CSS files will not be loaded from the CDN due to %1$scompatibility%2$s reasons." msgstr "" #: src/templates/minify/advanced-tab.php:283 msgid "However, you can define a CDN Domain below, in order to use it for all of the static assets \"inside\" your CSS and JS files." msgstr "" #: src/templates/minify/advanced-tab.php:287 msgid "Your CDN domain" msgstr "" #: src/templates/minify/advanced-tab.php:302 msgid "Will rewrite the static assets urls inside WP-O Minify-merged files to your CDN domain." msgstr "" #: src/templates/minify/advanced-tab.php:304 msgid "Usage: cdn.example.com" msgstr "" #: src/templates/minify/advanced-tab.php:312 msgid "Force the CDN Usage" msgstr "" #: src/templates/minify/advanced-tab.php:315 msgid "If you force this, your JS files may not load for certain slow internet users on Google Chrome." msgstr "" #: src/templates/minify/advanced-tab.php:326 msgid "I know what I'm doing..." msgstr "" #: src/templates/minify/advanced-tab.php:327 msgid "Load my JS files from the CDN, even when \"defer for Pagespeed Insights\" is enabled" msgstr "" #: src/templates/minify/analytics-settings-tab.php:8 msgid "Reduce the performance impact caused by analytics scripts." msgstr "" #: src/templates/minify/analytics-settings-tab.php:9 msgid "Serve Google Analytics (GA) scripts locally by selecting Gtag.js or choose a lightweight alternative to GA by selecting Minimal Analytics." msgstr "" #: src/templates/minify/analytics-settings-tab.php:10 msgid "More information about the Google Analytics feature here" msgstr "" #: src/templates/minify/analytics-settings-tab.php:26 msgid "Enable Google Analytics" msgstr "" #: src/templates/minify/analytics-settings-tab.php:33 msgid "Tracking ID" msgstr "" #: src/templates/minify/analytics-settings-tab.php:36 msgid "Where to find Google Analytics tracking ID?" msgstr "" #: src/templates/minify/analytics-settings-tab.php:40 msgid "Analytics Script" msgstr "" #: src/templates/minify/analytics-settings-tab.php:43 msgid "Gtag.js v4 (~52KB GZipped)" msgstr "" #: src/templates/minify/analytics-settings-tab.php:44 msgid "Minimal Analytics.js (~3KB GZipped)" msgstr "" #: src/templates/minify/analytics-settings-tab.php:46 msgid "Which analytics script should I use?" msgstr "" #: src/templates/minify/analytics-settings-tab.php:54 msgid "Upgrade to WP-Optimize Premium to unlock advanced analytics feature." msgstr "" #: src/templates/minify/asset-preload.php:2 msgid "Preload key requests / assets" msgstr "" #: src/templates/minify/asset-preload.php:5 msgid "Preload critical assets to improve loading speed." msgstr "" #: src/templates/minify/asset-preload.php:6 msgid "Learn more about preloading key requests." msgstr "" #: src/templates/minify/asset-preload.php:10, src/templates/settings/may-also-like.php:235, src/templates/settings/may-also-like.php:236 msgid "Preload key requests" msgstr "" #: src/templates/minify/asset-preload.php:12 msgid "Preload key requests is a premium feature." msgstr "" #: src/templates/minify/asset-preload.php:12 msgid "Find out more here." msgstr "" #: src/templates/minify/cached-file-log.php:21 msgid "Exclude" msgstr "" #: src/templates/minify/cached-file-log.php:28 msgid "Load asynchronously" msgstr "" #: src/templates/minify/cached-file-log.php:25 msgid "Defer loading" msgstr "" #: src/templates/minify/css-settings-tab.php:5 msgid "CSS options" msgstr "" #: src/templates/minify/css-settings-tab.php:16 msgid "Enable minification of CSS files" msgstr "" #: src/templates/minify/css-settings-tab.php:26 msgid "Enable merging of CSS files" msgstr "" #: src/templates/minify/css-settings-tab.php:27 msgid "If some of the design is breaking on the frontend, disabling merging of CSS might fix the issues." msgstr "" #: src/templates/minify/css-settings-tab.php:37 msgid "Inline CSS" msgstr "" #: src/templates/minify/css-settings-tab.php:37 msgid "Recommended if the CSS files are small enough." msgstr "" #: src/templates/minify/css-settings-tab.php:38 msgid "When enabled, small CSS files will be inlined." msgstr "" #: src/templates/minify/css-settings-tab.php:48 msgid "Strip the \"print\" related stylesheets" msgstr "" #: src/templates/minify/css-settings-tab.php:49 msgid "When selected, any CSS files with the media type \"print\" will be removed." msgstr "" #: src/templates/minify/css-settings-tab.php:49 msgid "Enable if your site does not need specific print styles." msgstr "" #: src/templates/minify/css-settings-tab.php:60 msgid "Dequeue all CSS files" msgstr "" #: src/templates/minify/css-settings-tab.php:61 msgid "This is useful if you want to test your critical path CSS" msgstr "" #: src/templates/minify/css-settings-tab.php:67 msgid "Exclude the following CSS files from processing" msgstr "" #: src/templates/minify/css-settings-tab.php:71 msgid "Any CSS files that match the paths below will be completely ignored." msgstr "" #: src/templates/minify/css-settings-tab.php:72 msgid "Use this if you are having issues with a specific CSS file" msgstr "" #: src/templates/minify/css-settings-tab.php:73, src/templates/minify/js-settings-tab.php:53, src/templates/minify/js-settings-tab.php:210 msgid "Any file present here will be loaded normally by WordPress" msgstr "" #: src/templates/minify/css-settings-tab.php:80 msgid "e.g.: /bootstrap.css" msgstr "" #: src/templates/minify/css-settings-tab.php:83, src/templates/minify/js-settings-tab.php:63 msgid "Some files known for causing issues when combined / minified are excluded by default." msgstr "" #: src/templates/minify/css-settings-tab.php:83, src/templates/minify/js-settings-tab.php:63 msgid "You can see / edit them in the Advanced tab." msgstr "" #: src/templates/minify/css-settings-tab.php:87 msgid "Load the following CSS files asynchronously" msgstr "" #: src/templates/minify/css-settings-tab.php:91 msgid "Any CSS files that match the paths below will be loaded asynchronously." msgstr "" #: src/templates/minify/css-settings-tab.php:92 msgid "Use this if you have a completely independent stylesheet" msgstr "" #: src/templates/minify/css-settings-tab.php:93 msgid "e.g. You may want to exclude 'fontawesome' or other libraries from the initial load" msgstr "" #: src/templates/minify/css-settings-tab.php:101 msgid "e.g.: /wp-content/themes/my-theme/css/custom-font.css" msgstr "" #: src/templates/minify/css-settings-tab.php:111 msgid "Exclude stylesheets from page speed tests (PageSpeed Insights, GTMetrix...)" msgstr "" #: src/templates/minify/css-settings-tab.php:112 msgid "Use this only for testing purpose to find out which stylesheets are slowing down your site." msgstr "" #: src/templates/minify/css-settings-tab.php:118 msgid "Enable asynchronous CSS" msgstr "" #: src/templates/minify/css-settings-tab.php:129 msgid "Load all CSS files asynchronously" msgstr "" #: src/templates/minify/css-settings-tab.php:130 msgid "Note that inline CSS won't work if this is active" msgstr "" #: src/templates/minify/css-settings-tab.php:133 msgid "If you have multiple css files per media type, they may load out of order and break your design when loaded asynchronously." msgstr "" #: src/templates/minify/css-settings-tab.php:141 msgid "Critical path CSS" msgstr "" #: src/templates/minify/css-settings-tab.php:145 msgid "Fallback CSS" msgstr "" #: src/templates/minify/css-settings-tab.php:156 msgid "is_front_page (conditional)" msgstr "" #: src/templates/minify/css-settings-tab.php:156 msgid "This will be inlined after the above if your page matches the WP conditional is_front_page()" msgstr "" #: src/templates/minify/font-settings-tab.php:5 msgid "Google Fonts" msgstr "" #: src/templates/minify/font-settings-tab.php:16 msgid "Disable Google Fonts processing" msgstr "" #: src/templates/minify/font-settings-tab.php:17 msgid "If enabled, stylesheets from Google Fonts will bypass WP-Optimize processing, allowing standard WordPress processing to be used instead." msgstr "" #: src/templates/minify/font-settings-tab.php:17 msgid "This can be helpful if you are using other plugins that work with Google Fonts and experience conflicts with WP-Optimize." msgstr "" #: src/templates/minify/font-settings-tab.php:29 msgid "Merge fonts from Google Fonts into one request" msgstr "" #: src/templates/minify/font-settings-tab.php:30 msgid "This improves speed when loading multiple fonts from Google Fonts." msgstr "" #: src/templates/minify/font-settings-tab.php:42 msgid "Do not load Google Fonts" msgstr "" #: src/templates/minify/font-settings-tab.php:43 msgid "If enabled, stylesheets from Google Fonts will not be loaded on the site and system fallback fonts will be used instead." msgstr "" #: src/templates/minify/font-settings-tab.php:54 msgid "Add \"display=swap\" to Google Fonts requests" msgstr "" #: src/templates/minify/font-settings-tab.php:55 msgid "This feature of Google Fonts is encouraged for better accessibility, but may result in a visible font change." msgstr "" #: src/templates/minify/font-settings-tab.php:59 msgid "Choose how to include fonts from Google Fonts on your pages, when available:" msgstr "" #: src/templates/minify/font-settings-tab.php:70, src/templates/minify/font-settings-tab.php:121 msgid "Inherit from the CSS settings" msgstr "" #: src/templates/minify/font-settings-tab.php:71, src/templates/minify/font-settings-tab.php:122 msgid "The stylesheets will be merged or inlined." msgstr "" #: src/templates/minify/font-settings-tab.php:81 msgid "Inline google font CSS files" msgstr "" #: src/templates/minify/font-settings-tab.php:82 msgid "The stylesheets will be inlined." msgstr "" #: src/templates/minify/font-settings-tab.php:92 msgid "Asynchronously load CSS files from Google Fonts" msgstr "" #: src/templates/minify/font-settings-tab.php:93, src/templates/minify/font-settings-tab.php:140 msgid "Will use 'preload' with LoadCSS polyfill" msgstr "" #: src/templates/minify/font-settings-tab.php:103 msgid "Asynchronously load fonts from Google Fonts using JavaScript" msgstr "" #: src/templates/minify/font-settings-tab.php:104 msgid "Use if you want to exclude the CSS from Google Fonts from performance tests." msgstr "" #: src/templates/minify/font-settings-tab.php:109 msgid "Font Awesome" msgstr "" #: src/templates/minify/font-settings-tab.php:112 msgid "Choose how to include Font Awesome (only available if it has 'font-awesome' in the url):" msgstr "" #: src/templates/minify/font-settings-tab.php:130 msgid "Inline the Font Awesome CSS file" msgstr "" #: src/templates/minify/font-settings-tab.php:139 msgid "Asynchronously load the Font Awesome CSS file" msgstr "" #: src/templates/minify/font-settings-tab.php:148 msgid "Asynchronously load the Font Awesome stylesheet using JavaScript" msgstr "" #: src/templates/minify/font-settings-tab.php:149 msgid "Use if you want to exclude Font Awesome from page speed tests (PageSpeed Insights, GTMetrix...)" msgstr "" #: src/templates/minify/js-settings-tab.php:5 msgid "JavaScript options" msgstr "" #: src/templates/minify/js-settings-tab.php:16 msgid "Enable minification of JavaScript files" msgstr "" #: src/templates/minify/js-settings-tab.php:26 msgid "Enable merging of JavaScript files" msgstr "" #: src/templates/minify/js-settings-tab.php:27 msgid "If some functionality is breaking on the frontend, disabling merging of JavaScript might fix the issues." msgstr "" #: src/templates/minify/js-settings-tab.php:37 msgid "Contain each included file in its own block" msgstr "" #: src/templates/minify/js-settings-tab.php:38 msgid "(enable if trying to isolate a JavaScript error introduced by minifying or merging)" msgstr "" #: src/templates/minify/js-settings-tab.php:40 msgid "When enabled, the content of each JavaScript file that is combined will be wrapped in its own \"try / catch\" statement." msgstr "" #: src/templates/minify/js-settings-tab.php:42 msgid "This means that if one file has an error, it should not impede execution of other, independent files." msgstr "" #: src/templates/minify/js-settings-tab.php:48 msgid "Exclude JavaScript from processing" msgstr "" #: src/templates/minify/js-settings-tab.php:52 msgid "Any JavaScript files that match the paths below will be completely ignored" msgstr "" #: src/templates/minify/js-settings-tab.php:53 msgid "Use this if you are having issues with a certain JavaScript file." msgstr "" #: src/templates/minify/js-settings-tab.php:60, src/templates/minify/js-settings-tab.php:217 msgid "e.g.: /wp-includes/js/jquery/jquery.js" msgstr "" #: src/templates/minify/js-settings-tab.php:67 msgid "Defer JavaScript" msgstr "" #: src/templates/minify/js-settings-tab.php:77 msgid "Asynchronously load selected JavaScript files" msgstr "" #: src/templates/minify/js-settings-tab.php:78 msgid "The files in the list will be loaded asynchronously, and will not be minified or merged." msgstr "" #: src/templates/minify/js-settings-tab.php:83 msgid "Any JavaScript files that match the paths below will be loaded asynchronously." msgstr "" #: src/templates/minify/js-settings-tab.php:85 msgid "Use this if you have a completely independent script" msgstr "" #: src/templates/minify/js-settings-tab.php:87 msgid "Independent scripts are for example 'analytics' or 'pixel' scripts." msgstr "" #: src/templates/minify/js-settings-tab.php:89 msgid "They are not required for the website to work" msgstr "" #: src/templates/minify/js-settings-tab.php:99 msgid "e.g.: /js/main.js" msgstr "" #: src/templates/minify/js-settings-tab.php:109 msgid "Exclude scripts from page speed tests (PageSpeed Insights, GTMetrix...)" msgstr "" #: src/templates/minify/js-settings-tab.php:110 msgid "Use this only for testing purpose to find out which scripts are slowing down your site." msgstr "" #: src/templates/minify/js-settings-tab.php:124 msgid "Defer all the JavaScript files" msgstr "" #: src/templates/minify/js-settings-tab.php:125 msgid "All files - including the ones processed by WP-Optimize - will be deferred, except the ones in the exclusion list above." msgstr "" #: src/templates/minify/js-settings-tab.php:131 msgid "Some themes and plugins need render blocking scripts to work." msgstr "" #: src/templates/minify/js-settings-tab.php:131 msgid "Please check the browser console for any eventual JavaScript errors caused by deferring the scripts." msgstr "" #: src/templates/minify/js-settings-tab.php:134 msgid "Defer method:" msgstr "" #: src/templates/minify/js-settings-tab.php:142 msgid "Use the \"defer\" html attribute" msgstr "" #: src/templates/minify/js-settings-tab.php:143 msgid "Supported by all modern browsers." msgstr "" #: src/templates/minify/js-settings-tab.php:152 msgid "Defer using JavaScript" msgstr "" #: src/templates/minify/js-settings-tab.php:156 msgid "Asynchronous loading." msgstr "" #. translators: %1$s is a opening anchor tag, %2$s is a closing anchor tag #: src/templates/minify/js-settings-tab.php:159 msgid "Use this method if you require support for %1$solder browsers%2$s." msgstr "" #: src/templates/minify/js-settings-tab.php:173 msgid "Defer jQuery" msgstr "" #: src/templates/minify/js-settings-tab.php:173 msgid "(Note that as jQuery is a common dependency, it probably needs to be loaded synchronously)." msgstr "" #: src/templates/minify/js-settings-tab.php:174 msgid "Disable this setting if you have an error 'jQuery undefined'." msgstr "" #: src/templates/minify/js-settings-tab.php:180 msgid "Delay JavaScript" msgstr "" #: src/templates/minify/js-settings-tab.php:190 msgid "Delay JS" msgstr "" #: src/templates/minify/js-settings-tab.php:191 msgid "Delays JavaScript file loading until the user interacts with the page (e.g., mouse movement, scrolling, or touch), thereby improving page load performance" msgstr "" #: src/templates/minify/js-settings-tab.php:202 msgid "Preload JavaScript files" msgstr "" #: src/templates/minify/js-settings-tab.php:203 msgid "Preloads JavaScript files in parallel with other resources ahead of time, ensuring they are ready for faster execution without impacting the overall page load time" msgstr "" #: src/templates/minify/js-settings-tab.php:208 msgid "Any JavaScript files that match the paths below will be completely ignored." msgstr "" #: src/templates/minify/js-settings-tab.php:209 msgid "It is also possible to exclude scripts by adding the \"data-no-delay-js\" attribute." msgstr "" #: src/templates/minify/js-settings-tab.php:210 msgid "Use this if you are having issues with a specific JavaScript file." msgstr "" #: src/templates/minify/js-settings-tab.php:221 msgid "Use the wildcard * to similar JavaScript files." msgstr "" #: src/templates/minify/preload-tab.php:9 msgid "You are using WP-Optimize for page caching." msgstr "" #: src/templates/minify/preload-tab.php:11 msgid "Because of that, the pre-load settings used for page-caching are used." msgstr "" #. translators: %1$s is a opening anchor tag and %2$s is a closing anchor tag #: src/templates/minify/preload-tab.php:14 msgid "i.e. To configure pre-loading, go to the %1$sCache Preload settings in the caching section%2$s instead." msgstr "" #: src/templates/minify/preload-tab.php:36 msgid "This action will trigger WP-Optimize to generate minify assets by visiting pages to preload them (so that they are ready the first time a human visitor wants them)." msgstr "" #: src/templates/minify/preload-tab.php:37 msgid "If a sitemap is available, then it will be used to determine which assets get minified." msgstr "" #: src/templates/minify/settings-tab.php:6 msgid "Miscellaneous" msgstr "" #: src/templates/minify/settings-tab.php:17 msgid "Merge inline extra css and javascript" msgstr "" #: src/templates/minify/settings-tab.php:18 msgid "Inline JavaScript and CSS that should come before or after other enqueued files will be merged." msgstr "" #: src/templates/minify/settings-tab.php:28 msgid "Disable Minify for logged-in users" msgstr "" #: src/templates/minify/settings-tab.php:29 msgid "HTML, JavaScript and CSS will be loaded normally by WordPress." msgstr "" #: src/templates/minify/settings-tab.php:29 msgid "Useful for debugging or to improve compatibility with some visual editors." msgstr "" #: src/templates/minify/settings-tab.php:39 msgid "Remove meta information from page header" msgstr "" #: src/templates/minify/settings-tab.php:40 msgid "Remove resource hints, generator tag, shortlinks, manifest link, etc." msgstr "" #: src/templates/minify/settings-tab.php:51 msgid "Remove default WordPress and TinyMCE icons" msgstr "" #: src/templates/minify/settings-tab.php:52 msgid "When selected, the site will use the device's built in Emoji" msgstr "" #: src/templates/minify/settings-tab.php:57 msgid "SSL options" msgstr "" #: src/templates/minify/settings-tab.php:60 msgid "Force HTTP or HTTPS on the assets generated by WP-Optimize Minify." msgstr "" #: src/templates/minify/settings-tab.php:61 msgid "You may need it for some CDN plugins to work:" msgstr "" #: src/templates/minify/settings-tab.php:72 msgid "Same as home URL" msgstr "" #. translators: %s is the current HTTP protocol #: src/templates/minify/settings-tab.php:75 msgid "Currently: %s" msgstr "" #: src/templates/minify/settings-tab.php:78 msgid "Uses your site's default protocol." msgstr "" #: src/templates/minify/settings-tab.php:87 msgid "Force HTTP" msgstr "" #: src/templates/minify/settings-tab.php:88 msgid "If you do not have SSL" msgstr "" #: src/templates/minify/settings-tab.php:97 msgid "Force HTTPS" msgstr "" #: src/templates/minify/settings-tab.php:98 msgid "Recommended if you have SSL" msgstr "" #: src/templates/minify/status-tab.php:5 msgid "How to use the minify feature" msgstr "" #: src/templates/minify/status-tab.php:7 msgid "Not sure how to use the Minify feature?" msgstr "" #: src/templates/minify/status-tab.php:9 msgid "Minify video preview" msgstr "" #: src/templates/minify/status-tab.php:12, src/templates/minify/status-tab.php:24, src/templates/notices/install-or-update-notice.php:111 msgid "Read the documentation" msgstr "" #: src/templates/minify/status-tab.php:20 msgid "CSS, JavaScript and HTML minification is an advanced feature." msgstr "" #: src/templates/minify/status-tab.php:21 msgctxt "\"it\" refers to the Minify feature." msgid "While enabling it will work just fine for most sites, it might need specific configuration to work properly on your website." msgstr "" #: src/templates/minify/status-tab.php:22 msgctxt "\"it\" refers to the Minify feature." msgid "If you encounter an issue and are not sure what to do, disable the feature and ask for help on the support forum." msgstr "" #: src/templates/minify/status-tab.php:23 msgctxt "\"it\" refers to the Minify feature." msgid "We will do our best to help you configure it." msgstr "" #: src/templates/minify/status-tab.php:43 msgid "Enable Minify" msgstr "" #: src/templates/minify/status-tab.php:48 msgid "If this is turned on, then the default settings are that JavaScript and CSS on this website will be concatenated and minified and HTML will be minified." msgstr "" #: src/templates/minify/status-tab.php:48 msgid "You can adjust the settings in the tabs above to control this to meet your requirements." msgstr "" #. translators: %s - list of active minify plugins #: src/templates/minify/status-tab.php:55 msgid "It looks like you already have an active minify plugin (%s) installed." msgstr "" #: src/templates/minify/status-tab.php:57 msgid "Having more than one active plugin to minify front end assets might cause unexpected results and waste of resources." msgstr "" #. translators: %s is the constant name SCRIPT_DEBUG #: src/templates/minify/status-tab.php:71 msgid "The constant %s is set to true, so no JavaScript or CSS file will be minified." msgstr "" #: src/templates/minify/status-tab.php:93 msgid "Process HTML (works only when cache pre-loading)" msgstr "" #: src/templates/minify/status-tab.php:96 msgid "All HTML will be minified." msgstr "" #: src/templates/minify/status-tab.php:98 msgid "It takes effect only when cache pre-loading because it takes time." msgstr "" #: src/templates/minify/status-tab.php:120 msgid "Process JavaScript files" msgstr "" #: src/templates/minify/status-tab.php:121 msgid "The JavaScript files will be combined and minified to lower the number and size of requests." msgstr "" #: src/templates/minify/status-tab.php:142 msgid "Process CSS files" msgstr "" #: src/templates/minify/status-tab.php:143 msgid "The stylesheets will be combined and minified to lower the number and size of requests." msgstr "" #: src/templates/minify/status-tab.php:156 msgid "Purge the minified files" msgstr "" #: src/templates/minify/status-tab.php:156 msgid "Reset the minified files" msgstr "" #: src/templates/minify/status-tab.php:163 msgid "The new minified files will be regenerated when visiting your website's pages." msgstr "" #: src/templates/minify/status-tab.php:163 msgid "Read more about what this does in our FAQs." msgstr "" #: src/templates/minify/status-tab.php:163 msgid "This will also purge the page cache" msgstr "" #: src/templates/minify/status-tab.php:166 msgid "Minify cache size:" msgstr "" #: src/templates/minify/status-tab.php:168 msgid "Current cache:" msgstr "" #: src/templates/minify/status-tab.php:178 msgid "View the files" msgstr "" #: src/templates/minify/status-tab.php:181 msgid "Total cache:" msgstr "" #: src/templates/minify/status-tab.php:191 msgid "This includes the older, non-expired cache, as well as the temporary files used to generate the minified files." msgstr "" #: src/templates/minify/status-tab.php:192 msgid "Download debug log" msgstr "" #: src/templates/minify/status-tab.php:196 msgid "Last Minify cache update:" msgstr "" #: src/templates/minify/status-tab.php:214 msgid "Increment cache" msgstr "" #: src/templates/minify/status-tab.php:218 msgid "This will reset the files generated by minify, but use the existing minify temporary files." msgstr "" #: src/templates/minify/status-tab.php:228 msgid "Delete all the files generated by minifcation" msgstr "" #: src/templates/minify/status-tab.php:232 msgid "If you are using an unsupported cache plugin, then you will also need to purge your page cache when doing this." msgstr "" #: src/templates/notices/cache-notice.php:5 msgid "Page caching issue." msgstr "" #: src/templates/notices/horizontal-notice.php:38, src/templates/notices/horizontal-notice.php:8 msgid "notice image" msgstr "" #: src/templates/notices/horizontal-notice.php:50, src/templates/notices/horizontal-notice.php:48, src/templates/notices/install-or-update-notice.php:105, src/templates/notices/install-or-update-notice.php:72 msgid "Dismiss" msgstr "" #: src/templates/notices/horizontal-notice.php:79 msgid "Translate" msgstr "" #: src/templates/notices/horizontal-notice.php:77 msgid "Read more." msgstr "" #: src/templates/notices/horizontal-notice.php:75, src/templates/notices/horizontal-notice.php:73 msgid "Find out more." msgstr "" #: src/templates/notices/horizontal-notice.php:71 msgid "Go there" msgstr "" #: src/templates/notices/horizontal-notice.php:69 msgid "Sign up" msgstr "" #: src/templates/notices/horizontal-notice.php:67 msgid "Get AIOS" msgstr "" #: src/templates/notices/horizontal-notice.php:65 msgid "Get UpdraftPlus" msgstr "" #: src/templates/notices/horizontal-notice.php:63 msgid "Get UpdraftCentral" msgstr "" #: src/templates/notices/horizontal-notice.php:18 msgid "Ok, you deserve it" msgstr "" #: src/templates/notices/horizontal-notice.php:22 msgid "Maybe later" msgstr "" #: src/templates/notices/horizontal-notice.php:25 msgid "Never" msgstr "" #: src/templates/notices/install-or-update-notice.php:78 msgid "Thank you for updating WP-Optimize!" msgstr "" #: src/templates/notices/install-or-update-notice.php:79 msgid "The team at WP-Optimize is working hard to make your site fast and efficient." msgstr "" #. translators: %1$s is an opening strong tag, %2$s is a closing strong tag #: src/templates/notices/install-or-update-notice.php:83 msgctxt "%s will be replaced by a \"strong\" tag" msgid "This new version includes a new major feature: the ability to %1$s minify your scripts and stylesheets.%2$s" msgstr "" #: src/templates/notices/install-or-update-notice.php:84 msgid "This highly requested feature adds an extra layer of optimization to your website, lowering the number of requests sent to your server by combining and minifying the JavaScript and CSS files." msgstr "" #: src/templates/notices/install-or-update-notice.php:86 msgid "Go to minify settings." msgstr "" #: src/templates/notices/install-or-update-notice.php:88 msgid "If you already have plugins for minifying, don't worry - WP-Optimize won't interfere unless you turn these options on." msgstr "" #. translators: %1$s is an opening anchor tag, %2$s is a closing anchor tag #: src/templates/notices/install-or-update-notice.php:92 msgctxt "%s will be replaced by a link tag" msgid "Read more about this feature %1$son our website%2$s." msgstr "" #. translators: %1$s is opening anchor tag, %2$s is closing anchor tag #: src/templates/notices/install-or-update-notice.php:99 msgctxt "%s is replaced by a link tag" msgid "PS - check out our new improved Premium version %1$shere%2$s." msgstr "" #: src/templates/notices/install-or-update-notice.php:109 msgid "%1$sRead the full WP-Optimize documentation%2$s, or if you have any questions, please ask %3$sPremium support%4$s" msgstr "" #: src/templates/notices/install-or-update-notice.php:14 msgid "Thank you for installing WP-Optimize!" msgstr "" #: src/templates/notices/install-or-update-notice.php:17 msgid "To really turbo boost the performance of your WordPress website, check out WP-Optimize Premium or get more rated plugins below:" msgstr "" #: src/templates/notices/install-or-update-notice.php:7 msgid "Thank you for installing WP-Optimize Premium!" msgstr "" #: src/templates/notices/install-or-update-notice.php:10 msgid "To really turbo boost the performance of your WordPress website, check out more rated plugins below:" msgstr "" #: src/templates/notices/install-or-update-notice.php:25 msgid "WP-Optimize Premium:" msgstr "" #: src/templates/notices/install-or-update-notice.php:27, src/templates/notices/thanks-for-using-main-dash.php:45 msgid "Unlock new ways to speed up your WordPress website." msgstr "" #: src/templates/notices/install-or-update-notice.php:27 msgid "Optimize from the WP-CLI, cache multilingual and multicurrency websites, get premium support and more." msgstr "" #: src/templates/notices/install-or-update-notice.php:33 msgid "UpdraftPlus:" msgstr "" #: src/templates/notices/install-or-update-notice.php:35 msgid "Back up your website with the world’s leading backup and migration plugin." msgstr "" #: src/templates/notices/install-or-update-notice.php:35 msgid "Actively installed on more than 3 million WordPress websites!" msgstr "" #: src/templates/notices/install-or-update-notice.php:42 msgid "All-In-One Security (AIOS):" msgstr "" #: src/templates/notices/install-or-update-notice.php:44, src/templates/notices/thanks-for-using-main-dash.php:76 msgid "Still on the fence? Secure your WordPress website with AIOS." msgstr "" #: src/templates/notices/install-or-update-notice.php:44, src/templates/notices/thanks-for-using-main-dash.php:78 msgid "Comprehensive, cost-effective, 5* rated and easy to use." msgstr "" #: src/templates/notices/install-or-update-notice.php:50 msgid "Internal Link Juicer:" msgstr "" #: src/templates/notices/install-or-update-notice.php:52, src/templates/notices/thanks-for-using-main-dash.php:87 msgid "Automate the building of internal links on your WordPress website." msgstr "" #: src/templates/notices/install-or-update-notice.php:52 msgid "Save time and boost SEO!" msgstr "" #: src/templates/notices/install-or-update-notice.php:52 msgid "You don’t need to be an SEO expert to use this plugin." msgstr "" #: src/templates/notices/install-or-update-notice.php:57 msgid "WP Overnight:" msgstr "" #: src/templates/notices/install-or-update-notice.php:59, src/templates/notices/thanks-for-using-main-dash.php:100 msgid "Quality add-ons for WooCommerce." msgstr "" #: src/templates/notices/install-or-update-notice.php:59 msgid "Designed to optimize your store, enhance user experience and increase revenue!" msgstr "" #: src/templates/notices/install-or-update-notice.php:66 msgid "Finally, please take a look at our %1$spremium version%2$s, which is packed full of additional speed enhancements to make your site go even faster!" msgstr "" #. translators: %s is number of months #: src/templates/notices/thanks-for-using-main-dash.php:9 msgid "Dismiss (for %s months)" msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:17 msgid "Thank you for installing WP-Optimize." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:15 msgid "Thank you for installing WP-Optimize Premium." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:37 msgid "To really turbo boost the performance of your WordPress website, check out WP-Optimize Premium or get more 5* rated plugins below:" msgstr "" #. translators: %s is a link #: src/templates/notices/thanks-for-using-main-dash.php:49 msgid "Optimize from the WP-CLI, cache multilingual and multicurrency websites, get premium support and %s." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:53 msgid "more" msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:27 msgid "If you like WP-Optimize, you'll love our other plugins." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:29 msgid "All 5* rated and actively installed on millions of WordPress websites:" msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:65 msgid "Backup your website with the world's leading backup and migration plugin." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:67 msgid "Actively installed on more than 3 million WordPress websites" msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:89 msgid "Save time and boost SEO." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:91 msgid "You don't need to be an SEO expert to use this plugin." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:102 msgid "Designed to optimize your store, enhance user experience and increase revenue." msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:107 msgid "More quality plugins" msgstr "" #: src/templates/notices/thanks-for-using-main-dash.php:109 msgid "Premium WooCommerce plugins" msgstr "" #: src/templates/performance/404-detector.php:18 msgid "Enable 404 Detector" msgstr "" #: src/templates/performance/404-detector.php:33 msgid "Here are the the most recent addresses requested that resulted in a 404 Not Found error a high number of times" msgstr "" #. translators: %s is a number #: src/templates/performance/404-detector.php:36 msgid "Over %s in a single hour" msgstr "" #: src/templates/performance/404-detector.php:45 msgid "Nothing to show" msgstr "" #: src/templates/performance/404-detector.php:55 msgid "Times accessed" msgstr "" #: src/templates/performance/404-detector.php:56, src/templates/performance/404-detector.php:129 msgid "Referrer" msgstr "" #: src/templates/performance/404-detector.php:57, src/templates/performance/404-detector.php:131 msgid "First access" msgstr "" #: src/templates/performance/404-detector.php:73 msgid "View all (including URLs with low 404 requests count)" msgstr "" #. translators: %s is a number #: src/templates/performance/404-detector.php:107 msgid "No URLs with many 404 requests found" msgstr "" #: src/templates/performance/404-detector.php:107 msgid "over %s hits in a single hour" msgstr "" #. translators: %s is a number #: src/templates/performance/404-detector.php:113 msgid "URLs with few 404 requests" msgstr "" #: src/templates/performance/404-detector.php:113 msgid "under %s hits in a single hour" msgstr "" #: src/templates/performance/404-detector.php:130 msgid "Hits" msgstr "" #: src/templates/performance/site-health.php:4 msgid "Issues impacting your site performance" msgstr "" #: src/templates/settings/may-also-like.php:4 msgid "WP-Optimize free / premium comparison" msgstr "" #: src/templates/settings/may-also-like.php:10 msgid "Ask a pre-sales question" msgstr "" #: src/templates/settings/may-also-like.php:21 msgid "Free" msgstr "" #: src/templates/settings/may-also-like.php:24 msgid "WP-Optimize Premium" msgstr "" #: src/templates/settings/may-also-like.php:32, src/templates/settings/may-also-like.php:275 msgid "Installed" msgstr "" #: src/templates/settings/may-also-like.php:35, src/templates/settings/may-also-like.php:278 msgid "Upgrade now" msgstr "" #: src/templates/settings/may-also-like.php:40, src/templates/settings/may-also-like.php:41 msgid "Database cleaning" msgstr "" #: src/templates/settings/may-also-like.php:42 msgid "Clears out unnecessary data, cleans up your tables and retrieves space lost to data fragmentation." msgstr "" #: src/templates/settings/may-also-like.php:45, src/templates/settings/may-also-like.php:48, src/templates/settings/may-also-like.php:58, src/templates/settings/may-also-like.php:61, src/templates/settings/may-also-like.php:71, src/templates/settings/may-also-like.php:74, src/templates/settings/may-also-like.php:87, src/templates/settings/may-also-like.php:100, src/templates/settings/may-also-like.php:113, src/templates/settings/may-also-like.php:126, src/templates/settings/may-also-like.php:139, src/templates/settings/may-also-like.php:152, src/templates/settings/may-also-like.php:165, src/templates/settings/may-also-like.php:178, src/templates/settings/may-also-like.php:191, src/templates/settings/may-also-like.php:204, src/templates/settings/may-also-like.php:217, src/templates/settings/may-also-like.php:230, src/templates/settings/may-also-like.php:243, src/templates/settings/may-also-like.php:256, src/templates/settings/may-also-like.php:269 msgid "Yes" msgstr "" #: src/templates/settings/may-also-like.php:53, src/templates/settings/may-also-like.php:54 msgid "Image compression" msgstr "" #: src/templates/settings/may-also-like.php:55 msgid "Compress your images for a much faster page load." msgstr "" #: src/templates/settings/may-also-like.php:66, src/templates/settings/may-also-like.php:67 msgid "Caching" msgstr "" #: src/templates/settings/may-also-like.php:68 msgid "Cache your page and post for even more speed." msgstr "" #: src/templates/settings/may-also-like.php:79, src/templates/settings/may-also-like.php:80, src/templates/settings/may-also-like.php:118 msgid "Multisite support" msgstr "" #: src/templates/settings/may-also-like.php:81 msgid "Optimize any site (or combination of sites) on your WordPress Multisite or network" msgstr "" #: src/templates/settings/may-also-like.php:84, src/templates/settings/may-also-like.php:97, src/templates/settings/may-also-like.php:110, src/templates/settings/may-also-like.php:123, src/templates/settings/may-also-like.php:136, src/templates/settings/may-also-like.php:149, src/templates/settings/may-also-like.php:162, src/templates/settings/may-also-like.php:175, src/templates/settings/may-also-like.php:188, src/templates/settings/may-also-like.php:201, src/templates/settings/may-also-like.php:214, src/templates/settings/may-also-like.php:227, src/templates/settings/may-also-like.php:240, src/templates/settings/may-also-like.php:253, src/templates/settings/may-also-like.php:266 msgid "No" msgstr "" #: src/templates/settings/may-also-like.php:92, src/templates/settings/may-also-like.php:93 msgid "Optimize individual tables" msgstr "" #: src/templates/settings/may-also-like.php:94 msgid "Perform optimizations on single tables" msgstr "" #: src/templates/settings/may-also-like.php:105, src/templates/settings/may-also-like.php:106 msgid "Remove unwanted images" msgstr "" #: src/templates/settings/may-also-like.php:107 msgid "Remove images that have been orphaned or are no longer in use" msgstr "" #: src/templates/settings/may-also-like.php:119 msgid "Sophisticated scheduling" msgstr "" #: src/templates/settings/may-also-like.php:120 msgid "A more advanced scheduling system to make regular routine optimizations whenever you prefer" msgstr "" #: src/templates/settings/may-also-like.php:131, src/templates/settings/may-also-like.php:132 msgid "Control with WP-CLI" msgstr "" #: src/templates/settings/may-also-like.php:133 msgid "Save time managing multiple sites from the WP command line" msgstr "" #: src/templates/settings/may-also-like.php:144, src/templates/settings/may-also-like.php:145 msgid "Lazy Loading" msgstr "" #: src/templates/settings/may-also-like.php:146 msgid "Make your site run faster by only loading parts of a web-page when it is visible to the user" msgstr "" #: src/templates/settings/may-also-like.php:157, src/templates/settings/may-also-like.php:158 msgid "Optimization Preview" msgstr "" #: src/templates/settings/may-also-like.php:159 msgid "Preview, select and remove data and records available for optimization from the database" msgstr "" #: src/templates/settings/may-also-like.php:170, src/templates/settings/may-also-like.php:171 msgid "Enhanced logging and reporting" msgstr "" #: src/templates/settings/may-also-like.php:172 msgid "Send log messages to three additional locations: Slack, Syslog and Simple History" msgstr "" #: src/templates/settings/may-also-like.php:183, src/templates/settings/may-also-like.php:184 msgid "More choice and flexibility" msgstr "" #: src/templates/settings/may-also-like.php:185 msgid "Choose from a number of advanced options, like the ability to optimize individual DB tables" msgstr "" #: src/templates/settings/may-also-like.php:196 msgid "Geolocation for WooCommerce" msgstr "" #: src/templates/settings/may-also-like.php:197 msgid "Geolocation and tax country for WooCommerce" msgstr "" #: src/templates/settings/may-also-like.php:198 msgid "Anyone running an international WooCommerce store needs this: serve country specific content to your customers, appropriate VAT, pricing, all cached for great performance" msgstr "" #: src/templates/settings/may-also-like.php:209, src/templates/settings/may-also-like.php:210 msgid "Multilingual and multi-currency compatible" msgstr "" #: src/templates/settings/may-also-like.php:211 msgid "Cache supports WPML multilingual plugin and multiple currencies for WooCommerce" msgstr "" #: src/templates/settings/may-also-like.php:222, src/templates/settings/may-also-like.php:223 msgid "More caching options" msgstr "" #: src/templates/settings/may-also-like.php:224 msgid "Exclude posts and pages from the cache, straight from the post edit screen." msgstr "" #: src/templates/settings/may-also-like.php:237 msgid "Preload assets such as web fonts and icon fonts, as recommended by Google PageSpeed Insights" msgstr "" #: src/templates/settings/may-also-like.php:248, src/templates/settings/may-also-like.php:249 msgid "Power tweaks" msgstr "" #: src/templates/settings/may-also-like.php:250 msgid "Catered towards more advanced users, the power tweaks will enable you to improve performance by targeting specific weak points, either in WordPress Core, or in popular plugins" msgstr "" #: src/templates/settings/may-also-like.php:261, src/templates/settings/may-also-like.php:262 msgid "Premium support" msgstr "" #: src/templates/settings/may-also-like.php:263 msgid "Get your specific queries addressed directly by our experts" msgstr "" #: src/templates/settings/may-also-like.php:286 msgid "Our other plugins" msgstr "" #: src/templates/settings/may-also-like.php:300 msgid "UpdraftPlus" msgstr "" #: src/templates/settings/may-also-like.php:301 msgid "UpdraftPlus – the ultimate protection for your site, hard work and business" msgstr "" #: src/templates/settings/may-also-like.php:304 msgid "Simplifies backups and restoration." msgstr "" #: src/templates/settings/may-also-like.php:304 msgid "It is the world's highest ranking and most popular scheduled backup plugin, with over three million currently-active installs." msgstr "" #: src/templates/settings/may-also-like.php:306, src/templates/settings/may-also-like.php:316, src/templates/settings/may-also-like.php:326, src/templates/settings/may-also-like.php:339, src/templates/settings/may-also-like.php:352, src/templates/settings/may-also-like.php:362, src/templates/settings/may-also-like.php:372 msgid "Try for free" msgstr "" #: src/templates/settings/may-also-like.php:310 msgid "UpdraftCentral Dashboard" msgstr "" #: src/templates/settings/may-also-like.php:311 msgid "UpdraftCentral – save hours managing multiple WP sites from one place" msgstr "" #: src/templates/settings/may-also-like.php:314 msgid "Highly efficient way to manage, optimize, update and backup multiple websites from one place." msgstr "" #: src/templates/settings/may-also-like.php:320 msgid "All-In-One-Security (AIOS)" msgstr "" #: src/templates/settings/may-also-like.php:321 msgid "All-In-One-Security (AIOS) – the top-rated WordPress security and firewall plugin" msgstr "" #: src/templates/settings/may-also-like.php:324 msgid "A comprehensive, all-in-one security plugin with a five-star user rating." msgstr "" #: src/templates/settings/may-also-like.php:324 msgid "It keeps bots at bay and protects your website from brute-force attacks." msgstr "" #: src/templates/settings/may-also-like.php:324 msgid "Set, forget and AIOS will do the hard work for you." msgstr "" #: src/templates/settings/may-also-like.php:330 msgid "Internal Link Juicer" msgstr "" #: src/templates/settings/may-also-like.php:331 msgid "Internal Link Juicer – automated internal linking plugin for WordPress" msgstr "" #: src/templates/settings/may-also-like.php:334 msgid "This five-star rated plugin automates internal linking." msgstr "" #: src/templates/settings/may-also-like.php:334 msgid "It strategically places relevant links within your content." msgstr "" #: src/templates/settings/may-also-like.php:337 msgid "Internal Link Juicer is here to do all the work for you." msgstr "" #: src/templates/settings/may-also-like.php:343 msgid "WP Overnight" msgstr "" #: src/templates/settings/may-also-like.php:344 msgid "WP Overnight - quality plugins for your WooCommerce store. 5 star rated invoicing, order and product management tools" msgstr "" #: src/templates/settings/may-also-like.php:347 msgid "WP Overnight is an independent plugin shop with a range of WooCommerce plugins." msgstr "" #: src/templates/settings/may-also-like.php:347 msgid "Our range of plugins have over 7,500,000 downloads and thousands of loyal customers." msgstr "" #: src/templates/settings/may-also-like.php:350 msgid "Create PDF invoices, automations, barcodes, reports and so much more." msgstr "" #: src/templates/settings/may-also-like.php:356 msgid "WP Get API" msgstr "" #: src/templates/settings/may-also-like.php:357 msgid "WPGetAPI - connect WordPress to APIs without a developer" msgstr "" #: src/templates/settings/may-also-like.php:360 msgid "The easiest way to connect your WordPress website to an external API." msgstr "" #: src/templates/settings/may-also-like.php:360 msgid "WPGetAPI is free, powerful and easy to use." msgstr "" #: src/templates/settings/may-also-like.php:360 msgid "Connect to virtually any REST API and retrieve data without writing a line of code." msgstr "" #: src/templates/settings/may-also-like.php:366 msgid "Easy Updates Manager" msgstr "" #: src/templates/settings/may-also-like.php:367 msgid "Easy Updates Manager - keep your WordPress site up to date and bug free" msgstr "" #: src/templates/settings/may-also-like.php:370 msgid "A light yet powerful plugin that allows you to manage all kinds of updates." msgstr "" #: src/templates/settings/may-also-like.php:370 msgid "With a huge number of settings for endless customization." msgstr "" #: src/templates/settings/may-also-like.php:370 msgid "Easy Updates Manager is an obvious choice for anyone wanting to take control of their website updates." msgstr "" #: src/templates/settings/settings-export-import.php:3 msgid "Export / import settings" msgstr "" #: src/templates/settings/settings-export-import.php:7 msgid "Here, you can export your WP-Optimize settings, either for use on another site, or to keep as a backup." msgstr "" #: src/templates/settings/settings-export-import.php:9 msgid "Export settings" msgstr "" #: src/templates/settings/settings-export-import.php:12 msgid "You can also import previously-exported settings." msgstr "" #: src/templates/settings/settings-export-import.php:12 msgid "This tool will replace all your saved settings." msgstr "" #: src/templates/settings/settings-export-import.php:15 msgid "Import settings" msgstr "" #: src/templates/settings/settings-general.php:8 msgid "Enable admin bar menu" msgstr "" #: src/templates/settings/settings-general.php:11 msgid "This option will add a link labeled \"WP-Optimize\" in the top admin bar, for easy access to the different features." msgstr "" #: src/templates/settings/settings-general.php:11, src/templates/settings/settings-general.php:19 msgid "Requires a page refresh after saving the settings." msgstr "" #: src/templates/settings/settings-general.php:16 msgid "Enable the caching menu in the admin bar" msgstr "" #: src/templates/settings/settings-general.php:19 msgid "This option will add a caching menu on the top admin bar." msgstr "" #: src/templates/settings/settings-logging.php:3 msgid "Logging settings" msgstr "" #: src/templates/settings/settings-logging.php:7 msgid "Add logging destination" msgstr "" #: src/templates/settings/settings-logging.php:11 msgid "Remember to save your settings so that your changes take effect." msgstr "" #: src/templates/settings/settings-logging.php:22 msgid "Destination" msgstr "" #: src/templates/settings/settings-logging.php:23 msgid "Options" msgstr "" #: src/templates/settings/settings-logging.php:42, src/templates/settings/settings-logging.php:91 msgid "Active" msgstr "" #: src/templates/settings/settings-logging.php:42 msgid "Inactive" msgstr "" #: src/templates/settings/settings-logging.php:47, src/templates/settings/settings-logging.php:47 msgid "Edit" msgstr "" #: src/templates/settings/settings-logging.php:53, src/templates/settings/settings-logging.php:53 msgid "Apply" msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:6 msgid "Trackback/comments actions" msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:9 msgid "Trackbacks" msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:14 msgid "Use these buttons to enable or disable any future trackbacks on all your previously published posts." msgstr "" #. translators: %s is a date and time #: src/templates/settings/settings-trackback-and-comments.php:32 msgid "All trackbacks on existing posts were disabled on the %s." msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:29 msgid "All trackbacks on existing posts were enabled on the %s." msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:44 msgid "Comments" msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:48 msgid "Use these buttons to enable or disable any future comments on all your previously published posts." msgstr "" #. translators: %s is a date and time #: src/templates/settings/settings-trackback-and-comments.php:66 msgid "All comments on existing posts were disabled on the %s." msgstr "" #: src/templates/settings/settings-trackback-and-comments.php:63 msgid "All comments on existing posts were enabled on the %s." msgstr "" #: src/templates/settings/settings.php:21, src/templates/settings/settings.php:37 msgid "Wipe settings" msgstr "" #: src/templates/settings/settings.php:27 msgid "This button will delete all of WP-Optimize's settings." msgstr "" #: src/templates/settings/settings.php:29 msgid "You will then need to enter all your settings again." msgstr "" #: src/templates/settings/settings.php:31 msgid "You can also do this before deactivating/deinstalling WP-Optimize if you wish." msgstr "" #: src/templates/settings/support-and-faqs.php:3 msgid "Support and feedback" msgstr "" #: src/templates/settings/support-and-faqs.php:7 msgid "Read our FAQ here" msgstr "" #: src/templates/settings/support-and-faqs.php:8 msgid "Support is available here." msgstr "" #: src/templates/settings/support-and-faqs.php:11 msgid "If you like WP-Optimize," msgstr "" #: src/templates/settings/support-and-faqs.php:13 msgid "please give us a positive review, here." msgstr "" #: src/templates/settings/support-and-faqs.php:15 msgid "Or, if you did not like it," msgstr "" #: src/templates/settings/support-and-faqs.php:17 msgid "please tell us why at this link." msgstr "" #: src/templates/settings/system-status.php:6 msgid "running on:" msgstr "" #: src/templates/status/status-page-ajax.php:5 msgid "You can download and attach this system status information to your ticket when contacting support" msgstr "" #: src/templates/status/status-page-ajax.php:8 msgid "Copy" msgstr "" #: src/templates/status/status-page-ajax.php:9 msgid "Download report" msgstr "" PK k�}\ |F images/features/advanced.pngnu �[��� �PNG IHDR @ @ ���� �PLTE �h(�h&�f(�h%�[)�h&�h&�h&�h&�g&�f)�h&�h%�h&�h%�h&�h&�h&�h%�h&�h&�h&�h&�g&�h&�h&�h&�h&�h&�g%�h%�g%�g&�g'�i#�h&�h'�h%�h&�h%�h%�h%�g �h&�h%�h&�h&�h'�h&�h&3��� 2tRNS ��¶�a ��x �U@+�����͝O��i[2r% �;6�|DȎI�iG��ͯ �IDATXý�隚0�Y��uf��q�_\mB'm�>O�_ �$gK ��> ��G���� �-�����8�8��2;Y�][��csZQs�-c�s�U� :��rRwƧ�M���� l��Q��� 45�߂�z��ӏ��ۯ��vy��AZ�=�$ML<�� a�z�C���/��p@�*���;�D6��|3i���@� U��,�R ���" �5J�|��^`�q�9ײ� ���v�IM��>� �7�y�;�� 3����� ́�E�hx��LȔ��� z$j$�du2�%��c U>�e�T��#���� 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֜�Og�{Mf����M��@��E��� �b�F �B��(P(�% E�@�Hb� (I� �"i� �Ņ�QЉ� IEND�B`�PK y�}\�v,& 7 includes/class-wp-optimize-install-or-update-notice.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Install or update notice * Manages the notice shown when the user activates or updates WPO * * The class is included during `admin_init` */ class WP_Optimize_Install_Or_Update_Notice { /** * Notice Version. * If we need to later show a similar notice with a different content, * We can reuse this by changing the version number and updating the content in the template file. * * @var string */ private $version = '1.1'; /** * Options object * * @var WP_Optimize_Options */ protected $options; public function __construct() { $this->options = WP_Optimize()->get_options(); if ($this->show_current_notice()) { add_action('wpo_admin_after_header', array($this, 'output_notice'), 20); } } /** * Determines if the current notice was shown * * @return boolean */ public function show_current_notice() { // Check the option $latest_saved_notice = $this->options->get_option('install-or-update-notice-version', false); if ($latest_saved_notice && version_compare($latest_saved_notice, $this->version, '>=')) { return false; } $notice_show_time = $this->options->get_option('install-or-update-notice-show-time', false); // If notice has been showing for more than 14days, automatically dismiss it. if ($notice_show_time && (time() - $notice_show_time) > (14 * 86400)) { $this->dismiss(); return false; } if (!$notice_show_time) { // Save the first time the notice was shown $this->options->update_option('install-or-update-notice-show-time', time()); } return true; } /** * Outputs the notice * * @return void */ public function output_notice() { WP_Optimize()->include_template('notices/install-or-update-notice.php', false, array( 'is_new_install' => $this->is_new_install(), 'is_premium' => WP_Optimize::is_premium(), 'is_updraftplus_installed' => $this->is_plugin_installed("updraftplus"), 'is_ilj_installed' => $this->is_plugin_installed("internal-links"), 'is_aios_installed' => $this->is_plugin_installed("all-in-one-wp-security-and-firewall"), 'is_aios_prem_installed' => $this->is_plugin_installed("all-in-one-wp-security-and-firewall-premium"), )); } /** * Attempts to find out if WPO was newly installed or updated * * @return boolean */ private function is_new_install() { if ($this->options->get_option('newly-activated', false)) { return true; } return false; } /** * Dismiss the notice * * @return boolean */ public function dismiss() { if ($this->is_new_install()) { $this->options->delete_option('newly-activated'); } if (!$this->options->update_option('install-or-update-notice-version', $this->version)) { return false; } // Delete Notice show time option, to allow re-creating next time we need to show it. $this->options->delete_option('install-or-update-notice-show-time'); return true; } /** * Checks if a specific plugin is installed. * * @param string $plugin_name The name of the plugin to check for installation status. * @return bool True if the plugin is installed, false otherwise. */ private function is_plugin_installed($plugin_name) { $status = WP_Optimize()->get_db_info()->get_plugin_status($plugin_name); return $status['installed']; } } PK y�}\i�S� � 6 includes/class-updraftcentral-wp-optimize-commands.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); /** * This is a small glue class, which makes available all the commands in WP_Optimize_Commands, and translates the response from WP_Optimize_Commands (which is either data to return, or a WP_Error) into the format used by UpdraftCentral. */ class UpdraftCentral_WP_Optimize_Commands extends UpdraftCentral_Commands { private $commands; /** * Class constructor */ public function __construct() { $this->commands = new WP_Optimize_Commands(); } /** * Magic method to pass on the command to WP_Optimize_Commands * * @param String $name - command name * @param Array $arguments - command parameters * * @return Array - response */ public function __call($name, $arguments) { if (!is_callable(array($this->commands, $name))) { return $this->_generic_error_response('wp_optimize_no_such_command', $name); } $result = call_user_func_array(array($this->commands, $name), $arguments); if (is_wp_error($result)) { return $this->_generic_error_response($result->get_error_code(), $result->get_error_data()); } else { return $this->_response($result); } } } PK z�}\Y�^� 8 includes/tables/class-wp-optimize-table-404-detector.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Table_404_Detector')) : class WP_Optimize_Table_404_Detector implements WP_Optimize_Table_Interface { /** * Name of the table * * @var string */ private $table_name = '404_detector'; /** * Complete table name with prefix * * @return string */ public function get_table_name() { global $wpdb; return $wpdb->base_prefix . 'wpo_' . $this->table_name; } /** * Table fields and keys (if any) * * @return array */ public function describe() { return array( 'fields' => array( 'url' => 'TEXT NOT NULL', 'request_timestamp' => 'BIGINT UNSIGNED NOT NULL', 'request_count' => 'BIGINT UNSIGNED NOT NULL', 'referrer' => 'TEXT NOT NULL' ), 'keys' => array( 'url_timestamp_referrer' => '(url(75),request_timestamp,referrer(75))', 'timestamp_count' => '(request_timestamp,request_count)' ), 'unique' => 'url(75),request_timestamp,referrer(75)' ); } /** * Returns singleton instance * * @return WP_Optimize_Table_404_Detector */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new self(); } return $instance; } } endif; PK {�}\��I\ \ 9 includes/tables/interface-wp-optimize-table-interface.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!interface_exists('WP_Optimize_Table_Interface')) : interface WP_Optimize_Table_Interface { /** * Return the table name for this object * * @return string */ public function get_table_name(); /** * Return an array with `dbDelta()` field strings (and keys) * [ * fields => [name => SQL], * keys => [name => SQL] * ] * * @return array */ public function describe(); /** * Returns singleton instance * * @return WP_Optimize_Table_Interface */ public static function get_instance(); } endif; PK {�}\G�'�U# U# 5 includes/class-wp-optimize-http-error-codes-trait.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!trait_exists('WP_Optimize_HTTP_Error_Codes_Trait')) : trait WP_Optimize_HTTP_Error_Codes_Trait { /** * List of HTTP semantic codes taken from * https://en.wikipedia.org/wiki/List_of_HTTP_status_codes * This list includes non-default HTTP codes that are not part of RFC 9110 but might appear on the wild * * @var array */ private $http_codes; /** * Initialize `$this->http_codes` table * * @return void */ private function set_codes() { $this->http_codes = array( 100 => __('Continue', 'wp-optimize'), 101 => __('Switching Protocols', 'wp-optimize'), 102 => __('Processing (WebDAV; RFC 2518)', 'wp-optimize'), 103 => __('Early Hints (RFC 8297)', 'wp-optimize'), 200 => __('OK', 'wp-optimize'), 201 => __('Created', 'wp-optimize'), 202 => __('Accepted', 'wp-optimize'), 203 => __('Non-Authoritative Information (since HTTP/1.1)', 'wp-optimize'), 204 => __('No Content', 'wp-optimize'), 205 => __('Reset Content', 'wp-optimize'), 206 => __('Partial Content', 'wp-optimize'), 207 => __('Multi-Status (WebDAV; RFC 4918)', 'wp-optimize'), 208 => __('Already Reported (WebDAV; RFC 5842)', 'wp-optimize'), 226 => __('IM Used (RFC 3229)', 'wp-optimize'), 300 => __('Multiple Choices', 'wp-optimize'), 301 => __('Moved Permanently', 'wp-optimize'), 302 => __('Found (Previously "Moved temporarily")', 'wp-optimize'), 303 => __('See Other (since HTTP/1.1)', 'wp-optimize'), 304 => __('Not Modified', 'wp-optimize'), 305 => __('Use Proxy (since HTTP/1.1)', 'wp-optimize'), 306 => __('Switch Proxy', 'wp-optimize'), 307 => __('Temporary Redirect (since HTTP/1.1)', 'wp-optimize'), 308 => __('Permanent Redirect', 'wp-optimize'), 400 => __('Bad Request', 'wp-optimize'), 401 => __('Unauthorized', 'wp-optimize'), 402 => __('Payment Required', 'wp-optimize'), 403 => __('Forbidden', 'wp-optimize'), 404 => __('Not Found', 'wp-optimize'), 405 => __('Method Not Allowed', 'wp-optimize'), 406 => __('Not Acceptable', 'wp-optimize'), 407 => __('Proxy Authentication Required', 'wp-optimize'), 408 => __('Request Timeout', 'wp-optimize'), 409 => __('Conflict', 'wp-optimize'), 410 => __('Gone', 'wp-optimize'), 411 => __('Length Required', 'wp-optimize'), 412 => __('Precondition Failed', 'wp-optimize'), 413 => __('Payload Too Large', 'wp-optimize'), 414 => __('URI Too Long', 'wp-optimize'), 415 => __('Unsupported Media Type', 'wp-optimize'), 416 => __('Range Not Satisfiable', 'wp-optimize'), 417 => __('Expectation Failed', 'wp-optimize'), 418 => __('I\'m a teapot (RFC 2324, RFC 7168)', 'wp-optimize'), 421 => __('Misdirected Request', 'wp-optimize'), 422 => __('Unprocessable Entity', 'wp-optimize'), 423 => __('Locked (WebDAV; RFC 4918)', 'wp-optimize'), 424 => __('Failed Dependency (WebDAV; RFC 4918)', 'wp-optimize'), 425 => __('Too Early (RFC 8470)', 'wp-optimize'), 426 => __('Upgrade Required', 'wp-optimize'), 428 => __('Precondition Required (RFC 6585)', 'wp-optimize'), 429 => __('Too Many Requests (RFC 6585)', 'wp-optimize'), 431 => __('Request Header Fields Too Large (RFC 6585)', 'wp-optimize'), 451 => __('Unavailable For Legal Reasons (RFC 7725)', 'wp-optimize'), 500 => __('Internal Server Error', 'wp-optimize'), 501 => __('Not Implemented', 'wp-optimize'), 502 => __('Bad Gateway', 'wp-optimize'), 503 => __('Service Unavailable', 'wp-optimize'), 504 => __('Gateway Timeout', 'wp-optimize'), 505 => __('HTTP Version Not Supported', 'wp-optimize'), 506 => __('Variant Also Negotiates (RFC 2295)', 'wp-optimize'), 507 => __('Insufficient Storage (WebDAV; RFC 4918)', 'wp-optimize'), 508 => __('Loop Detected (WebDAV; RFC 5842)', 'wp-optimize'), 510 => __('Not Extended (RFC 2774)', 'wp-optimize'), 511 => __('Network Authentication Required (RFC 6585)', 'wp-optimize'), 218 => __('This is fine (Apache HTTP Server)', 'wp-optimize'), 419 => __('Page Expired (Laravel Framework)', 'wp-optimize'), 420 => __('Method Failure (Spring Framework)', 'wp-optimize'), 430 => __('Request Header Fields Too Large (Shopify)', 'wp-optimize'), 450 => __('Blocked by Windows Parental Controls (Microsoft)', 'wp-optimize'), 498 => __('Invalid Token (Esri)', 'wp-optimize'), 509 => __('Bandwidth Limit Exceeded (Apache Web Server/cPanel)', 'wp-optimize'), 529 => __('Site is overloaded', 'wp-optimize'), 530 => __('Site is frozen', 'wp-optimize'), 598 => __('(Informal convention) Network read timeout error', 'wp-optimize'), 599 => __('Network Connect Timeout Error', 'wp-optimize'), 440 => __('IIS - Login Time-out', 'wp-optimize'), 449 => __('IIS - Retry With', 'wp-optimize'), 444 => __('Nginx - No Response', 'wp-optimize'), 494 => __('Nginx - Request header too large', 'wp-optimize'), 495 => __('Nginx - SSL Certificate Error', 'wp-optimize'), 496 => __('Nginx - SSL Certificate Required', 'wp-optimize'), 497 => __('Nginx - HTTP Request Sent to HTTPS Port', 'wp-optimize'), 499 => __('Nginx - Client Closed Request', 'wp-optimize'), 520 => __('Cloudflare - Web Server Returned an Unknown Error', 'wp-optimize'), 521 => __('Cloudflare - Web Server Is Down', 'wp-optimize'), 522 => __('Cloudflare - Connection Timed Out', 'wp-optimize'), 523 => __('Cloudflare - Origin Is Unreachable', 'wp-optimize'), 524 => __('Cloudflare - A Timeout Occurred', 'wp-optimize'), 525 => __('Cloudflare - SSL Handshake Failed', 'wp-optimize'), 526 => __('Cloudflare - Invalid SSL Certificate', 'wp-optimize'), 527 => __('Cloudflare - Railgun Error', 'wp-optimize'), 460 => __('AWS Load Balancer - Connection Closed', 'wp-optimize'), 463 => __('AWS Load Balancer - Too Many Redirects', 'wp-optimize'), 464 => __('AWS Load Balancer - Incompatible Protocols', 'wp-optimize'), 561 => __('AWS Load Balancer - Unauthorized', 'wp-optimize'), ); } /** * Get the current theme's style.css headers * * @return array|WP_Error */ protected function get_stylesheet_headers() { static $headers; if (isset($headers)) return $headers; $style = get_template_directory_uri() . '/style.css'; /** * Filters wp_remote_get parameters, when checking if browser cache is enabled. * * @param array $request_params Default parameters */ $request_params = apply_filters('wpoptimize_get_stylesheet_headers_args', array('timeout' => 10)); // trying to load style.css. $response = wp_remote_get($style, $request_params); if (is_wp_error($response)) return $response; $response_code = wp_remote_retrieve_response_code($response); if (200 != $response_code) { $link = sprintf('<a href="%s" target="_blank">%s</a>', $style, $style); if (401 == $response_code) { $error = '<b>' . esc_html__('401 Unauthorized', 'wp-optimize') . '</b>'; // translators: %s is a `401 Unauthorized` error message $error_string = sprintf(esc_html__('The server responded with a %s error.', 'wp-optimize'), $error) . ' ' . esc_html__('This usually happens when the site requires authentication to access it.', 'wp-optimize') . ' ' // translators: %s is a link to the style.css file . sprintf(esc_html__('Please temporarily disable authentication for the following URL: %s and retry.', 'wp-optimize'), $link); } elseif (404 == $response_code) { $error = '<b>' . esc_html__('404 File Not Found', 'wp-optimize') . '</b>'; // translators: %s is a `404 File Not Found` error message $error_string = sprintf(esc_html__('The server responded with a %s error', 'wp-optimize'), $error) . ' ' // translators: %s is a link to the style.css file . sprintf(esc_html__('Please temporarily restore the file under URL: %s, or just create an empty file and try again.', 'wp-optimize'), $link); } else { $error = '<b>' . $response_code . ' ' . $this->get_http_code_label($response_code) . '</b>'; // translators: %1$s is an HTTP error response code, %2$s is a link to the style.css file $error_string = sprintf(esc_html__('The server responded with a %1$s error whilst trying to open the URL: %2$s.', 'wp-optimize'), $error, $link) . ' ' . esc_html__('Please contact your website administrator to resolve this.', 'wp-optimize') . ' ' . esc_html__('Once the issue is addressed, try again.', 'wp-optimize'); } return new WP_Error('unauthorized', $error_string); } $headers = wp_remote_retrieve_headers($response); if (is_object($headers) && method_exists($headers, 'getAll')) { $headers = $headers->getAll(); } return is_array($headers) ? $headers : array(); } /** * Return label for HTTP code * * @param int $code The HTTP code * @return string */ private function get_http_code_label($code) { if (!isset($this->http_codes)) { $this->set_codes(); } return $code . " " . empty($this->http_codes[$code]) ? esc_html__("HTTP Code", "wp-optimize") : $this->http_codes[$code]; } } endif; PK |�}\��� # includes/class-wpo-deactivation.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WPO_Deactivation')) : class WPO_Deactivation { /** * Actions to be performed upon plugin deactivation */ public static function actions() { WP_Optimize()->wpo_cron_deactivate(); WP_Optimize()->get_page_cache()->disable(); WP_Optimize()->get_minify()->plugin_deactivate(); WP_Optimize()->get_gzip_compression()->disable(); WP_Optimize()->get_browser_cache()->disable(); WP_Optimize()->get_webp_instance()->plugin_deactivate(); } } endif; PK |�}\Ev4ܲ � / includes/class-wp-optimize-table-management.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Table_Management')) : class WP_Optimize_Table_Management { /** * Utilities * * @var array */ private $plugin_utils = array(); /** * Populate `$this->plugin_utils` for later usage. * * @return void */ private function __construct() { $this->plugin_utils[] = new WP_Optimize_Table_404_Detector(); } /** * Returns singleton instance of this class * * @return WP_Optimize_Table_Management Singleton Instance */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new self(); } return $instance; } /** * Create all the tables that will be used by this plugin * * @return void */ public function create_plugin_tables() { /* @var $util WP_Optimize_Table_Interface */ foreach ($this->plugin_utils as $util) { $table_name = $util->get_table_name(); if (!$this->table_exists($table_name)) { $table_description = $util->describe(); $create_table = $this->generate_create_statement($table_name, $table_description); require_once ABSPATH.'wp-admin/includes/upgrade.php'; dbDelta($create_table); } } } /** * Remove all tables that were created by this plugin * * @return void */ public function delete_plugin_tables() { global $wpdb; foreach ($this->plugin_utils as $util) { $wpdb->query(sprintf("DROP TABLE IF EXISTS %s", esc_sql($util->get_table_name()))); } } /** * Check for the existence of a table * * @param string $table_name The name of the table we are searching for * @return bool */ private function table_exists($table_name) { global $wpdb; return $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table_name)) == $table_name; } /** * Compile the SQL that is going to be sent to WP's dbDelta() * * @param string $table_name The name of the table to be created * @param array $table_description Definition of the table to be created * @return string */ private function generate_create_statement($table_name, $table_description) { global $wpdb; $charset_collate = $wpdb->get_charset_collate(); $keys_sql = $this->generate_keys_sql($table_description); $fields_sql = $this->generate_fields_sql($table_description); return "CREATE TABLE `$table_name` ( ID int(11) UNSIGNED NOT NULL auto_increment, " . implode(",\n", $fields_sql) . ", PRIMARY KEY (ID)" . implode(",\n", $keys_sql) . " ) $charset_collate"; } /** * Compile the SQL for the keys piece of the creation statement * * @param array $table_description Definition of the table, including keys * @return array */ private function generate_keys_sql($table_description) { $keys_sql = array(); if (isset($table_description['keys']) && is_array($table_description['keys'])) { $keys_sql = array(''); // This will add the first comma after `PRIMARY KEY` block foreach ($table_description['keys'] as $key_name => $key_def) { $keys_sql[] = 'KEY `' . $key_name . '` ' . $key_def; } } if (isset($table_description['unique']) && is_string($table_description['unique'])) { if (empty($keys_sql)) $keys_sql = array(''); $keys_sql[] = 'UNIQUE (' . $table_description['unique'] . ')'; } return $keys_sql; } /** * Compile the SQL for the fields piece of the create statement * * @param array $table_description Definition of the table, including keys * @return array */ private function generate_fields_sql($table_description) { $fields_sql = array(); foreach ($table_description['fields'] as $field_name => $field_def) { $fields_sql[] = '`' . $field_name . '` ' . $field_def; } return $fields_sql; } } endif; PK |�}\�ec� & includes/class-updraft-file-logger.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_File_Logger')) return; /** * Class Updraft_File_Logger */ class Updraft_File_Logger extends Updraft_Abstract_Logger { /** * Path to the log file * * @var String */ private $logfile; /** * Updraft_File_Logger constructor */ public function __construct($logfile) { $this->logfile = $logfile; } /** * Returns logger description * * @return string|void */ public function get_description() { return __('Log events into a log file', 'wp-optimize'); } /** * Emergency message * * @param string $message * @param array $context * @return null|void */ public function emergency($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::EMERGENCY, $context); } /** * Alert message * * @param string $message * @param array $context * @return null|void */ public function alert($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ALERT, $context); } /** * Critical message * * @param string $message * @param array $context * @return null|void */ public function critical($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::CRITICAL, $context); } /** * Error message * * @param string $message * @param array $context * @return null|void */ public function error($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ERROR, $context); } /** * Warning message * * @param string $message * @param array $context * @return null|void */ public function warning($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::WARNING, $context); } /** * Notice message * * @param string $message * @param array $context * @return null|void */ public function notice($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::NOTICE, $context); } /** * Info message * * @param string $message * @param array $context * @return null|void */ public function info($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::INFO, $context); } /** * Debug message * * @param string $message * @param array $context * @return null|void */ public function debug($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::DEBUG, $context); } /** * Log message with any level * * @param string $message * @param mixed $level * @param array $context * @return null|void */ public function log($message, $level, array $context = array()) { if (!$this->is_enabled()) return false; $message = sprintf("[%s : %s] - %s \n", gmdate("Y-m-d H:i:s"), Updraft_Log_Levels::to_text($level), $this->interpolate($message, $context)); if (false == file_put_contents($this->logfile, $message, FILE_APPEND)) { error_log($message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Using for debugging purpose } } /** * Delete logs older than specified date * * @param string $how_old * @return boolean Success or failure */ public function prune_logs($how_old = "5 days ago") { // If the $how_old string is invalid revert to default "5 days ago" $prune_period = strtotime($how_old); if (!$prune_period) { $prune_period = strtotime("5 days ago"); } // phpcs:disable // We ignore a few lines here to avoid warnings on file operations // WP.VIP does not like us writing directly to the filesystem if (!is_file($this->logfile)) return false; $logfile_handle = fopen($this->logfile, "r"); if (false === $logfile_handle) return false; $temp_file = fopen(preg_replace("/\.log$/", "-temp.log", $this->logfile), "a"); // Stream is the preferred way because of potentially large file sizes while ($line = stream_get_line($logfile_handle, 1024 * 1024, "\n")) { $pattern = '/(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2})/'; if (preg_match($pattern, $line, $matches)) { if (strtotime($matches[0]) > $prune_period) { fwrite($temp_file, $line."\n"); } } } fclose($logfile_handle); fclose($temp_file); return rename(preg_replace("/\.log$/", "-temp.log", $this->logfile), $this->logfile); // phpcs:enable } } PK }�}\�)�_ , , & includes/class-wp-optimize-updates.phpnu �[��� <?php /** * WP_Optimize_Updates class using for run updates in database from version to version. */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WP_Optimize_Updates')) : class WP_Optimize_Updates { /** * Format: key=<version>, value=array of method names to call * Example Usage: * private static $db_updates = array( * '1.0.1' => array( * 'update_101_add_new_column', * ), * ); * * @var Mixed */ private static $updates = array( '3.0.12' => array('delete_old_locks'), '3.0.17' => array('disable_cache_directories_viewing'), '3.1.0' => array('reset_wpo_plugin_cron_tasks_schedule'), '3.1.4' => array('enable_minify_defer'), '3.1.5' => array('update_minify_excludes'), '3.2.14' => array('update_3214_modify_cache_config_in_windows'), '3.2.15' => array('update_3215_modify_cache_config_for_webp'), '3.2.17' => array('update_3217_remove_htaccess_capability_tester_files'), '3.2.18' => array('update_3218_reset_webp_serving_method'), '3.2.19' => array('update_3219_modify_cache_config_for_cache_time'), '3.3.0' => array('update_330_ua_async_exclusion_list'), '3.5.0' => array( 'update_350_move_content_of_existing_smush_logs_to_new_location', 'update_350_delete_plugin_table_list_regenerate_in_new_location', ), '3.7.0' => array('update_370_disable_auto_preload_after_purge_feature'), '3.8.0' => array('update_380_404_detector_table_create') ); /** * See if any database schema updates are needed, and perform them if so. * Example Usage: * public static function update_101_add_new_column() { * $wpdb = $GLOBALS['wpdb']; * $wpdb->query('ALTER TABLE tm_tasks ADD task_expiry varchar(300) AFTER id'); * } */ public static function check_updates() { $our_version = WPO_VERSION; $db_version = get_option('wpo_update_version'); if (!$db_version || version_compare($our_version, $db_version, '>')) { foreach (self::$updates as $version => $updates) { if (version_compare($version, $db_version, '>')) { foreach ($updates as $update) { call_user_func(array(__CLASS__, $update)); } } } update_option('wpo_update_version', WPO_VERSION); } } /** * Delete old semaphore locks from options database table. */ public static function delete_old_locks() { global $wpdb; $query = "DELETE FROM {$wpdb->options}". " WHERE (option_name LIKE ('updraft_semaphore_%')". " OR option_name LIKE ('updraft_last_lock_time_%')". " OR option_name LIKE ('updraft_locked_%')". " OR option_name LIKE ('updraft_unlocked_%'))". " AND ". "(option_name LIKE ('%smush')". " OR option_name LIKE ('%load-url-task'));"; $wpdb->query($query); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Already prepared query, uses only hardcoded strings } /** * Disable cache directories viewing. */ public static function disable_cache_directories_viewing() { wpo_disable_cache_directories_viewing(); } public static function reset_wpo_plugin_cron_tasks_schedule() { wp_clear_scheduled_hook('wpo_plugin_cron_tasks'); } /** * Update Minify Defer option (The option was hidden until now, but we're changing the setting) * * @return void */ public static function enable_minify_defer() { if (!function_exists('wp_optimize_minify_config')) { include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php'; } $current_setting = wp_optimize_minify_config()->get('enable_defer_js'); if (true === $current_setting) { wp_optimize_minify_config()->update(array('enable_defer_js' => 'all')); } else { wp_optimize_minify_config()->update(array('enable_defer_js' => 'individual')); } } /** * Update Minify default exclude options * * @return void */ public static function update_minify_excludes() { if (!function_exists('wp_optimize_minify_config')) { include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php'; } if (!class_exists('WP_Optimize_Minify_Functions')) { include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-functions.php'; } $new_default_items = array( 'elementor-admin-bar', 'pdfjs-dist', 'wordpress-popular-posts', ); $user_excluded_blacklist_items = array(); $user_excluded_ignorelist_items = array(); // Get the lists as saved in the DB $current_blacklist = wp_optimize_minify_config()->get('blacklist'); $current_ignorelist = wp_optimize_minify_config()->get('ignore_list'); // Only proceed if the the upgrade hasn't been done yet, i.e. the values aren't arrays if (is_array($current_blacklist) && is_array($current_ignorelist)) return; $current_blacklist = array_map('trim', explode("\n", $current_blacklist)); $current_ignorelist = array_map('trim', explode("\n", $current_ignorelist)); // Get the default lists $default_blacklist = WP_Optimize_Minify_Functions::get_default_ie_blacklist(); $default_ignorelist = WP_Optimize_Minify_Functions::get_default_ignore(); foreach ($default_blacklist as $bl_item) { // If a blacklist item isn't in the list, it was manually removed by the user, so we save that. if (!in_array($bl_item, $current_blacklist)) $user_excluded_blacklist_items[] = $bl_item; } foreach ($default_ignorelist as $il_item) { if (!in_array($il_item, $current_ignorelist) && !in_array($il_item, $new_default_items)) $user_excluded_ignorelist_items[] = $il_item; } // Update the options wp_optimize_minify_config()->update(array('blacklist' => $user_excluded_blacklist_items)); wp_optimize_minify_config()->update(array('ignore_list' => $user_excluded_ignorelist_items)); } /** * Checks if it's a new installation of the plugin, as opposed to being updated. * * @return bool */ public static function is_new_install() { $db_version = get_option('wpo_update_version'); return !$db_version; } /** * Modifies the cache configuration for Windows OS by regenerating the 'uploads' path. */ public static function update_3214_modify_cache_config_in_windows() { // Check if the OS is Windows and it's not a new installation. if ('WIN' !== strtoupper(substr(PHP_OS, 0, 3)) || self::is_new_install()) { return; } // Retrieve the current cache configuration $config = WPO_Cache_Config::instance()->get(); // Remove the 'uploads' path from the configuration, this will force the 'uploads' path to regenerate from the defaults if (isset($config['uploads'])) { unset($config['uploads']); } // Update the cache configuration WPO_Cache_Config::instance()->update($config); } /** * Updates the cache configuration to incorporate the new 'use_webp_images' default setting in the cache config. */ private static function update_3215_modify_cache_config_for_webp() { // Check if it's not a new installation if (self::is_new_install()) { return; } // Retrieve the current status of page caching and WebP conversion $cache_enabled = (bool) WPO_Cache_Config::instance()->get_option('enable_page_caching'); $webp_enabled = (bool) WP_Optimize()->get_options()->get_option('webp_conversion'); // If both page caching and WebP conversion are enabled, update the cache configuration if ($cache_enabled && $webp_enabled) { $config = WPO_Cache_Config::instance()->get(); $config['use_webp_images'] = true; WPO_Cache_Config::instance()->update($config); } } /** * Remove files in `uploads/wpo` folder created by htaccess capability tester library which is removed in 3.2.17 version */ private static function update_3217_remove_htaccess_capability_tester_files() { if (self::is_new_install()) return; WPO_Uninstall::delete_wpo_folder(); } /** * Resets WebP serving method * * We removed `uploads/wpo` folder in 3.2.17, When the redirection is possible * it doesn't cause issues. However, when using alter html method * WPO_WebP_Self_Test::is_webp_served requests a non-existing `uploads/wpo/images/wpo_logo_small.png` * which causes High CPU usage problem */ private static function update_3218_reset_webp_serving_method() { if (self::is_new_install()) return; WP_Optimize()->get_webp_instance()->reset_webp_serving_method(); } /** * Updates cache config file with date and time format */ private static function update_3219_modify_cache_config_for_cache_time() { if (self::is_new_install()) return; $config = WPO_Cache_Config::instance()->get(); $cache_enabled = $config['enable_page_caching']; if ($cache_enabled) { WPO_Cache_Config::instance()->update($config); } } /** * Update async loading exclusion UA list */ private static function update_330_ua_async_exclusion_list() { if (self::is_new_install()) return; $config = wp_optimize_minify_config(); $defaults = $config->get_defaults(); $new_list = $defaults['ualist']; $config->update(array( 'ualist' => $new_list )); } /** * Move existing smush log content in old path (uploads/smush-*) to new path (uploads/wpo/logs/smush-*) */ private static function update_350_move_content_of_existing_smush_logs_to_new_location() { if (self::is_new_install()) return; $upload_base = WP_Optimize_Utils::get_base_upload_dir(); $old_file = $upload_base . 'smush-' . substr(md5(wp_salt()), 0, 20) . '.log'; $new_file = WP_Optimize_Utils::get_log_file_path('smush'); // Check if only old file exists, if new file exists no need to overwrite its content if (is_file($old_file) && !is_file($new_file)) { $old_file_content = file_get_contents($old_file); file_put_contents($new_file, $old_file_content); } // Delete all smush log files in the old path (uploads/smush-*) if (!function_exists('glob')) return; $files = glob($upload_base . 'smush-*.log'); if (false === $files) return; foreach ($files as $file) { if (is_file($file)) { wp_delete_file($file); } } } /** * Delete wpo-plugins-tables-list.json file from old location and regenerate in new location */ private static function update_350_delete_plugin_table_list_regenerate_in_new_location() { if (self::is_new_install()) return; // JSON file was moved to /wpo/ subfolder. Delete old files. $upload_base = WP_Optimize_Utils::get_base_upload_dir(); $old_file = $upload_base . 'wpo-plugins-tables-list.json'; if (is_file($old_file)) { wp_delete_file($old_file); } // JSON file not present in the new location, regenerate it $new_file = $upload_base . 'wpo/wpo-plugins-tables-list.json'; if (!is_file($new_file)) { WP_Optimize()->get_db_info()->update_plugin_json(); } } /** * Disable auto preloading after purge feature for existing users */ private static function update_370_disable_auto_preload_after_purge_feature() { if (self::is_new_install()) return; $config = WPO_Cache_Config::instance()->get(); $cache_enabled = $config['enable_page_caching']; if ($cache_enabled) { $config['auto_preload_purged_contents'] = false; WPO_Cache_Config::instance()->update($config); } } /** * Iterate over plugin utils tables creation, using WP_Optimize_Table_Management */ public static function update_380_404_detector_table_create() { if (self::is_new_install()) return; WP_Optimize()->get_table_management()->create_plugin_tables(); } } endif; PK }�}\�R �j j / includes/class-wp-optimize-transients-cache.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); /** * Class WP_Optimize_Transients_Cache */ class WP_Optimize_Transients_Cache { private $_cache = array(); private $_expiration = array(); private $_keep_free_mem = false; /** * WP_Optimize_Transients_Cache constructor. */ public function __construct() { } /** * Return instance of WP_Optimize_Transients_Cache. * * @return WP_Optimize_Transients_Cache */ public static function get_instance() { static $instance; if (null === $instance) { $instance = new self(); } return $instance; } /** * Save $value to memory or to database depends on free memory. * * @param string $key * @param mixed $value * @param int $expiration */ public function set($key, &$value, $expiration = 0) { $keep_free_mem = $this->_keep_free_mem ? $this->_keep_free_mem : 16 * 1048576; $used_memory = memory_get_usage(); $free_memory = WP_Optimize()->get_free_memory(); $released_memory = 0; $cache_keys = array_keys($this->_cache); // release memory while we need. while ($keep_free_mem > $free_memory + $released_memory && !empty($cache_keys)) { $this->flush_value(array_shift($cache_keys)); $released_memory = $used_memory - memory_get_usage(); } // if we have enough of free memory then save to memory. if (WP_Optimize()->get_free_memory() > $keep_free_mem) { $this->_cache[$key] = $value; $this->_expiration[$key] = $expiration; } else { if (isset($this->_cache[$key])) { unset($this->_cache[$key]); } if (isset($this->_expiration[$key])) { unset($this->_expiration[$key]); } $this->set_transient($key, $value, $expiration); } } /** * Return value from cache by $key. * * @param string $key * @return mixed */ public function get($key) { if (array_key_exists($key, $this->_cache)) return $this->_cache[$key]; return $this->get_transient($key); } /** * Delete value from cache. * * @param string $key */ public function delete($key) { if (array_key_exists($key, $this->_cache)) { unset($this->_cache[$key], $this->_expiration[$key]); } $this->delete_transient($key); } /** * Set transient. * * @param int $key * @param mixed $value * @param int $expiration */ public function set_transient($key, $value, $expiration = 0) { if (WP_Optimize()->is_multisite_mode()) { set_site_transient($key, $value, $expiration); } else { set_transient($key, $value, $expiration); } } /** * Get transient. * * @param string $key * @return mixed */ public function get_transient($key) { if (WP_Optimize()->is_multisite_mode()) { $value = get_site_transient($key); } else { $value = get_transient($key); } return $value; } /** * Delete transient. * * @param string $key */ public function delete_transient($key) { if (WP_Optimize()->is_multisite_mode()) { delete_site_transient($key); } else { delete_transient($key); } } /** * Save value to database and remove from $_cache array. * * @param string $key */ public function flush_value($key) { $this->set_transient($key, $this->_cache[$key], $this->_expiration[$key]); unset($this->_cache[$key], $this->_expiration[$key]); } /** * Save all _cache values to database. */ public function flush() { foreach (array_keys($this->_cache) as $key) { $this->flush_value($key); } } } PK �}\?�Ep p $ includes/class-wp-optimize-admin.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Admin')) : class WP_Optimize_Admin { /** * Class constructor */ public function __construct() { if (is_multisite()) { add_action('network_admin_menu', array($this, 'admin_menu')); } else { add_action('admin_menu', array($this, 'admin_menu')); } } /** * Returns singleton instance object * * @return WP_Optimize_Admin Returns `WP_Optimize_Admin` object */ public static function instance() { static $_instance = null; if (empty($_instance)) { $_instance = new self(); } return $_instance; } /** * Builds the Tabs that should be displayed * * @return array Returns all tabs specified array */ public function get_tabs($page) { // define tabs for pages. $pages_tabs = array( 'WP-Optimize' => array( 'optimize' => __('Optimizations', 'wp-optimize'), 'tables' => __('Tables', 'wp-optimize'), 'settings' => __('Settings', 'wp-optimize'), 'table_analysis' => __('Table usage', 'wp-optimize').'<span class="menu-pill premium-only">Premium</span>' ), 'wpo_images' => array( 'smush' => __('Compress images', 'wp-optimize'), 'dimensions' => __('Images dimensions', 'wp-optimize').'<span class="menu-pill premium-only">Premium</span>', 'unused' => __('Unused images and sizes', 'wp-optimize').'<span class="menu-pill premium-only">Premium</span>', 'lazyload' => __('Lazy-load', 'wp-optimize').'<span class="menu-pill premium-only">Premium</span>', ), 'wpo_cache' => array( 'cache' => __('Page cache', 'wp-optimize'), 'preload' => __('Preload', 'wp-optimize'), 'advanced' => __('Advanced settings', 'wp-optimize'), 'gzip' => __('Gzip compression', 'wp-optimize'), 'settings' => __('Static file headers', 'wp-optimize') // Adds a settings tab ), 'wpo_minify' => array( "status" => __('Minify status', 'wp-optimize'), "js" => __('JavaScript', 'wp-optimize').'<span class="menu-pill disabled hidden">'.__('Disabled', 'wp-optimize').'</span>', "css" => __('CSS', 'wp-optimize').'<span class="menu-pill disabled hidden">'.__('Disabled', 'wp-optimize').'</span>', "font" => __('Fonts', 'wp-optimize'), "analytics" => __('Google Analytics', 'wp-optimize').'<span class="menu-pill premium-only">Premium</span>', "settings" => __('Settings', 'wp-optimize'), "preload" => __('Preload', 'wp-optimize'), "advanced" => __('Advanced', 'wp-optimize') ), 'wpo_performance' => array( '404_detector' => __('Not found requests', 'wp-optimize'), ), 'wpo_settings' => array( 'settings' => array( 'title' => __('Settings', 'wp-optimize'), ), // 'updraftcentral' => array( // 'title' => 'UpdraftCentral' // ), 'status' => __('System status', 'wp-optimize'), ), 'wpo_support' => array('support' => __('Support / FAQs', 'wp-optimize')), 'wpo_mayalso' => array('may_also' => __('Premium / Plugin family', 'wp-optimize')), ); $tabs = (array_key_exists($page, $pages_tabs)) ? $pages_tabs[$page] : array(); return apply_filters('wp_optimize_admin_page_'.$page.'_tabs', $tabs); } /** * Main page structure. */ public function display_admin() { $capability_required = WP_Optimize()->capability_required(); $can_run_optimizations = WP_Optimize()->can_run_optimizations(); $can_manage_options = WP_Optimize()->can_manage_options(); if (!current_user_can($capability_required) || (!$can_run_optimizations && !$can_manage_options)) { echo "Permission denied."; return; } $this->register_admin_content(); echo '<div id="wp-optimize-wrap">'; WP_Optimize()->include_template('admin-page-header.php', false, array('show_notices' => !(WP_Optimize()->get_install_or_update_notice()->show_current_notice()))); do_action('wpo_admin_after_header'); echo '<div id="actions-results-area"></div>'; $pages = $this->get_submenu_items(); foreach ($pages as $page) { if (isset($page['menu_slug'])) { $this->display_admin_page($page['menu_slug']); } } do_action('wpo_admin_before_closing_wrap'); // closes main plugin wrapper div. #wp-optimize-wrap echo '</div><!-- END #wp-optimize-wrap -->'; } /** * Prepare and display admin page with $page id. * * @param string $page wp-optimize page id i.e. dashboard, database, images, cache, ... */ public function display_admin_page($page) { $active_page = empty($_REQUEST['page']) ? '' : $_REQUEST['page']; echo '<div class="wpo-page' . ($active_page == $page ? ' active' : '') . '" data-whichpage="'.esc_attr($page).'">'; echo '<div class="wpo-main">'; // get defined tabs for $page. $tabs = $this->get_tabs($page); // if no tabs defined for $page then use $page as $active_tab for load template, doing related actions e t.c. if (empty($tabs)) { $active_tab = $page; } else { $tab_keys = array_keys($tabs); $default_tab = apply_filters('wp_optimize_admin_'.$page.'_default_tab', $tab_keys[0]); $active_tab = isset($_GET['tab']) ? substr($_GET['tab'], 12) : $default_tab; if (!in_array($active_tab, array_keys($tabs))) $active_tab = $default_tab; } do_action('wp_optimize_admin_page_'.$page, $active_tab); // if tabs defined then display if (!empty($tabs)) { WP_Optimize()->include_template('admin-page-header-tabs.php', false, array('page' => $page, 'active_tab' => $active_tab, 'tabs' => $tabs, 'wpo_is_premium' => WP_Optimize::is_premium())); } foreach ($tabs as $tab_id => $tab_description) { // output wrap div for tab with id #wp-optimize-nav-tab-contents-'.$page.'-'.$tab_id echo '<div class="wp-optimize-nav-tab-contents" id="wp-optimize-nav-tab-'.esc_attr($page).'-'.esc_attr($tab_id).'-contents" '.(($tab_id == $active_tab) ? '' : 'style="display:none;"').'>'; echo '<div class="postbox wpo-tab-postbox">'; // call action for generate tab content. do_action('wp_optimize_admin_page_'.$page.'_'.$tab_id); // closes postbox. echo '</div><!-- END .postbox -->'; // closes tab wrapper. echo '</div><!-- END .wp-optimize-nav-tab-contents -->'; } echo '</div><!-- END .wpo-main -->'; do_action('wp_optimize_admin_after_page_'.$page, $active_tab); echo '</div><!-- END .wpo-page -->'; } /** * Define required actions for admin pages. */ public function register_admin_content() { do_action('wp_optimize_register_admin_content'); /** * SETTINGS */ add_action('wp_optimize_admin_page_wpo_settings_settings', array($this, 'output_dashboard_settings_tab'), 20); add_action('wp_optimize_admin_page_wpo_settings_status', array($this, 'output_dashboard_status_tab')); /** * UpdraftCentral */ // add_action('wp_optimize_admin_page_wpo_settings_updraftcentral', array($this, 'output_dashboard_updraftcentral_tab'), 20); /** * Premium / other plugins */ add_action('wp_optimize_admin_page_wpo_mayalso_may_also', array($this, 'output_dashboard_other_plugins_tab'), 20); /** * DATABASE */ add_action('wp_optimize_admin_page_WP-Optimize_optimize', array($this, 'output_database_optimize_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_tables', array($this, 'output_database_tables_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_settings', array($this, 'output_database_settings_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_table_analysis', array($this, 'output_table_usage_tab'), 20); /** * PERFORMANCE */ add_action('wp_optimize_admin_page_wpo_performance_404_detector', array($this, 'output_performance_404_requests'), 20); /** * CACHE */ add_action('wp_optimize_admin_page_wpo_cache_cache', array($this, 'output_page_cache_tab'), 20); if (!WP_Optimize()->does_server_handles_cache()) { add_action('wp_optimize_admin_page_wpo_cache_preload', array($this, 'output_page_cache_preload_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_advanced', array($this, 'output_page_cache_advanced_tab'), 20); } add_action('wp_optimize_admin_page_wpo_cache_gzip', array($this, 'output_cache_gzip_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_settings', array($this, 'output_cache_settings_tab'), 20); add_action('wpo_page_cache_advanced_settings', array($this, 'output_cloudflare_settings'), 20); /** * SUPPORT */ add_action('wp_optimize_admin_page_wpo_support_support', array($this, 'output_dashboard_support_tab'), 20); // Display Support page. if (!WP_Optimize::is_premium()) { /** * Add action for display Images > Unused images and sizes tab. */ add_action('wp_optimize_admin_page_wpo_images_unused', array($this, 'admin_page_wpo_images_unused')); /** * Add action for display Dashboard > Lazyload tab. */ add_action('wp_optimize_admin_page_wpo_images_lazyload', array($this, 'admin_page_wpo_images_lazyload')); } else { /** * Add filter for display footer review message and link. */ add_filter('admin_footer_text', array($this, 'display_footer_review_message')); } /** * Add action for display Images > Images dimensions tab. */ add_action('wp_optimize_admin_page_wpo_images_dimensions', array($this, 'admin_page_wpo_images_dimensions')); } /** * Database settings */ public function output_database_settings_tab() { if (WP_Optimize()->can_manage_options()) { WP_Optimize()->include_template('database/settings.php'); } else { $this->prevent_manage_options_info(); } } /** * Table usage tab * * @return void */ public function output_table_usage_tab() { if (WP_Optimize::is_premium()) { $extract = array('is_enabled' => (bool) WP_Optimize()->get_options()->get_option(WPO_DB_Table_Analysis::ENABLED_SETTING_NAME), 'dashboard' => WP_Optimize_Premium()->get_db_table_analysis_dashboard()); } else { $extract = array('is_enabled' => false); } WP_Optimize()->include_template('database/table-analysis.php', false, $extract); } /** * Dashboard settings */ public function output_dashboard_settings_tab() { $options = WP_Optimize()->get_options(); if ('POST' == $_SERVER['REQUEST_METHOD']) { // Nonce check. check_admin_referer('wpo_settings'); $output = $options->save_settings($_POST); if (isset($_POST['wp-optimize-settings'])) { // save settings request sent. $output = $options->save_settings($_POST); } $this->wpo_render_output_messages($output); } if (WP_Optimize()->can_manage_options()) { WP_Optimize()->include_template('settings/settings.php'); } else { $this->prevent_manage_options_info(); } } /** * Outputs the system status page */ public function output_dashboard_status_tab() { WP_Optimize()->include_template('status/status-page.php'); } /** * UpdraftCentral settings tab */ public function output_dashboard_updraftcentral_tab() { if (WP_Optimize()->can_manage_options()) { global $updraftcentral_host_plugin; $updraftcentral_host_plugin->debugtools_dashboard(); } else { $this->prevent_manage_options_info(); } } /** * Dashboard support tab */ public function output_dashboard_support_tab() { WP_Optimize()->include_template('settings/support-and-faqs.php'); } /** * Dashboard Other plugins / premium tab */ public function output_dashboard_other_plugins_tab() { WP_Optimize()->include_template('settings/may-also-like.php'); } /** * Cache tab */ public function output_page_cache_tab() { $wpo_cache = WP_Optimize()->get_page_cache(); $wpo_cache_options = $wpo_cache->config->get(); $display = $wpo_cache->is_enabled() ? "display: block;" : "display: none;"; $error = is_wp_error(WP_Optimize()->get_init_page_cache_status()) ? WP_Optimize()->get_init_page_cache_status()->get_error_message() : ''; WP_Optimize()->include_template('cache/page-cache.php', false, array( 'wpo_cache' => $wpo_cache, 'active_cache_plugins' => WP_Optimize_Detect_Cache_Plugins::instance()->get_active_cache_plugins(), 'wpo_cache_options' => $wpo_cache_options, 'cache_size' => $wpo_cache->get_cache_size(), 'display' => $display, 'can_purge_the_cache' => $wpo_cache->can_purge_cache(), 'auto_preload_purged_contents' => $wpo_cache->should_auto_preload_purged_contents(), 'does_server_handles_cache' => WP_Optimize()->does_server_handles_cache(), 'error' => $error, )); } /** * Preload tab */ public function output_page_cache_preload_tab() { $wpo_cache = WP_Optimize()->get_page_cache(); $wpo_cache_options = $wpo_cache->config->get(); $wpo_cache_preloader = WP_Optimize_Page_Cache_Preloader::instance(); $is_running = $wpo_cache_preloader->is_busy() && !$wpo_cache_preloader->is_cancelled(); $status = $wpo_cache_preloader->get_status_info(); WP_Optimize()->include_template('cache/page-cache-preload.php', false, array( 'wpo_cache_options' => $wpo_cache_options, 'is_running' => $is_running, 'status_message' => isset($status['message']) ? $status['message'] : '', 'schedule_options' => array( 'wpo_use_cache_lifespan' => __('Same as cache lifespan', 'wp-optimize'), 'wpo_daily' => __('Daily', 'wp-optimize'), 'wpo_weekly' => __('Weekly', 'wp-optimize'), 'wpo_fortnightly' => __('Fortnightly', 'wp-optimize'), 'wpo_monthly' => __('Monthly (approx. - every 30 days)', 'wp-optimize') ) )); } /** * Advanced tab */ public function output_page_cache_advanced_tab() { $wpo_cache = WP_Optimize()->get_page_cache(); $wpo_cache_options = $wpo_cache->config->get(); $cache_exception_conditional_tags = is_array($wpo_cache_options['cache_exception_conditional_tags']) ? join("\n", $wpo_cache_options['cache_exception_conditional_tags']) : ''; $cache_exception_urls = is_array($wpo_cache_options['cache_exception_urls']) ? join("\n", $wpo_cache_options['cache_exception_urls']) : ''; $cache_exception_cookies = is_array($wpo_cache_options['cache_exception_cookies']) ? join("\n", $wpo_cache_options['cache_exception_cookies']) : ''; $cache_exception_browser_agents = is_array($wpo_cache_options['cache_exception_browser_agents']) ? join("\n", $wpo_cache_options['cache_exception_browser_agents']) : ''; WP_Optimize()->include_template('cache/page-cache-advanced.php', false, array( 'wpo_cache' => $wpo_cache, 'wpo_cache_options' => $wpo_cache_options, 'cache_exception_urls' => $cache_exception_urls, 'cache_exception_conditional_tags' => $cache_exception_conditional_tags, 'cache_exception_cookies' => $cache_exception_cookies, 'cache_exception_browser_agents' => $cache_exception_browser_agents, )); } /** * Gzip tab */ public function output_cache_gzip_tab() { $wpo_gzip_compression = WP_Optimize()->get_gzip_compression(); $wpo_gzip_compression_enabled = $wpo_gzip_compression->is_gzip_compression_enabled(true); $wpo_gzip_headers_information = $wpo_gzip_compression->get_headers_information(); $is_cloudflare_site = $this->is_cloudflare_site(); $is_gzip_compression_section_exists = $wpo_gzip_compression->is_gzip_compression_section_exists(); $wpo_gzip_compression_enabled_by_wpo = $is_gzip_compression_section_exists && $wpo_gzip_compression_enabled && !$is_cloudflare_site && !(is_array($wpo_gzip_headers_information) && 'brotli' == $wpo_gzip_headers_information['compression']); WP_Optimize()->include_template('cache/gzip-compression.php', false, array( 'wpo_gzip_headers_information' => $wpo_gzip_headers_information, 'wpo_gzip_compression_enabled' => $wpo_gzip_compression_enabled, 'is_cloudflare_site' => $is_cloudflare_site, 'wpo_gzip_compression_enabled_by_wpo' => $wpo_gzip_compression_enabled_by_wpo, 'wpo_gzip_compression_settings_added' => $is_gzip_compression_section_exists, 'info_link' => 'https://getwpo.com/gzip-compression-explained/', 'faq_link' => 'https://getwpo.com/gzip-faq-link/', 'class_name' => (!is_wp_error($wpo_gzip_compression_enabled) && $wpo_gzip_compression_enabled ? 'wpo-enabled' : 'wpo-disabled') )); } /** * Cache tab */ public function output_cache_settings_tab() { $wpo_browser_cache = WP_Optimize()->get_browser_cache(); $wpo_browser_cache_enabled = $wpo_browser_cache->is_enabled(); WP_Optimize()->include_template('cache/browser-cache.php', false, array( 'wpo_browser_cache_enabled' => $wpo_browser_cache_enabled, 'is_cloudflare_site' => $this->is_cloudflare_site(), 'wpo_browser_cache_settings_added' => $wpo_browser_cache->is_browser_cache_section_exists(), 'class_name' => (true === $wpo_browser_cache_enabled ? 'wpo-enabled' : 'wpo-disabled'), 'wpo_browser_cache_expire_days' => WP_Optimize()->get_options()->get_option('browser_cache_expire_days', '28'), 'wpo_browser_cache_expire_hours' => WP_Optimize()->get_options()->get_option('browser_cache_expire_hours', '0'), 'info_link' => 'https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching', 'faq_link' => 'https://www.digitalocean.com/community/tutorials/how-to-implement-browser-caching-with-nginx-s-header-module-on-ubuntu-16-04', )); } /** * Check if is the current site handled with Cloudflare. * * @return bool */ public function is_cloudflare_site() { return isset($_SERVER['HTTP_CF_RAY']); } /** * Include Cloudflare settings template. */ public function output_cloudflare_settings() { if (WP_Optimize::is_premium() || !apply_filters('show_cloudflare_settings', $this->is_cloudflare_site())) return; WP_Optimize()->include_template('cache/page-cache-cloudflare-placeholder.php'); } /** * Outputs the DB optimize Tab */ public function output_database_optimize_tab() { $optimizer = WP_Optimize()->get_optimizer(); $options = WP_Optimize()->get_options(); // check if nonce passed. $nonce_passed = (!empty($_REQUEST['_wpnonce']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'wpo_optimization')) ? true : false; // save options. if ($nonce_passed && isset($_POST['wp-optimize'])) $options->save_sent_manual_run_optimization_options($_POST, true); $optimize_db = ($nonce_passed && isset($_POST["optimize-db"])) ? true : false; $optimization_results = (($nonce_passed) ? $optimizer->do_optimizations($_POST) : false); // display optimizations table or restricted access message. if (WP_Optimize()->can_run_optimizations()) { WP_Optimize()->include_template('database/optimize-table.php', false, array('optimize_db' => $optimize_db, 'optimization_results' => $optimization_results, 'load_data' => false, 'does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization())); } else { $this->prevent_run_optimizations_message(); } } /** * Outputs the DB Tables Tab */ public function output_database_tables_tab() { // check if nonce passed. $nonce_passed = (!empty($_REQUEST['_wpnonce']) && wp_verify_nonce($_REQUEST['_wpnonce'], 'wpo_optimization')) ? true : false; $optimize_db = ($nonce_passed && isset($_POST["optimize-db"])) ? true : false; if (!WP_Optimize()->does_server_allows_table_optimization()) { $message = __('Your server takes care of table optimization', 'wp-optimize'); $this->prevent_run_optimizations_message($message); } elseif (WP_Optimize()->can_run_optimizations()) { WP_Optimize()->include_template('database/tables.php', false, array('optimize_db' => $optimize_db, 'load_data' => WP_Optimize()->template_should_include_data())); } else { $this->prevent_run_optimizations_message(); } } /** * Outputs the Performance 404 requests Tab */ public function output_performance_404_requests() { $wp_optimize = WP_Optimize(); $is_enabled = $wp_optimize->get_options()->get_option('404_detector', 0); $detector = $wp_optimize->get_404_detector(); $requests = $detector->get_suspicious_requests(); $report_has_data = false; foreach ($requests as $url_requests) { foreach ($url_requests as $row) { if (1 < $row->occurrences && 'grouped' == $row->row_type) { if (0 == $row->non_suspicious_referrers && 1 < $row->total_referrers) { continue; } } $report_has_data = true; } } $wp_optimize->include_template('performance/404-detector.php', false, array( 'requests' => $requests, 'suspicious_threshold' => $detector->get_suspicious_request_count_threshold(), 'obj_404_detector' => $detector, 'report_has_data' => $report_has_data, 'is_enabled' => $is_enabled, )); } /** * Runs upon the WP action admin_page_wpo_images_unused */ public function admin_page_wpo_images_unused() { WP_Optimize()->include_template('images/unused.php'); } /** * Runs upon the WP action wp_optimize_admin_page_wpo_images_lazyload */ public function admin_page_wpo_images_lazyload() { WP_Optimize()->include_template('images/lazyload.php'); } /** * Runs upon the WP action wp_optimize_admin_page_wpo_images_dimensions */ public function admin_page_wpo_images_dimensions() { $options = WP_Optimize()->get_options(); $image_dimensions = $options->get_option('image_dimensions'); $ignore_classes = $options->get_option('image_dimensions_ignore_classes'); WP_Optimize()->include_template('images/dimensions.php', false, array( 'images_dimensions_status' => $image_dimensions, 'ignore_classes' => $ignore_classes ?: '', )); } /** * Show footer review message and link. * * @return string */ public function display_footer_review_message() { $message = sprintf( // translators: %1$s is plugin name, %2$s is 5 star rating, %3$s is link to Trustpilot, %4$s is link to G2. __('Enjoyed %1$s? Please leave us a %2$s rating on %3$s or %4$s.', 'wp-optimize').' '.__('We really appreciate your support!', 'wp-optimize'), '<b>WP-Optimize</b>', '<span style="color:#2271b1">★★★★★</span>', '<a href="https://uk.trustpilot.com/review/getwpo.com" target="_blank">Trustpilot</a>', '<a href="https://www.g2.com/products/wp-optimize/reviews" target="_blank">G2.com</a>' ); return $message; } /** * Adds menu in admin bar */ public function wpo_admin_bar() { $wp_admin_bar = $GLOBALS['wp_admin_bar']; if (defined('WPOPTIMIZE_ADMINBAR_DISABLE') && WPOPTIMIZE_ADMINBAR_DISABLE) return; // Show menu item in top bar only for super admins. if (is_multisite() & !is_super_admin(get_current_user_id())) return; // Add a link called at the top admin bar. $args = array( 'id' => 'wp-optimize-node', 'title' => apply_filters('wpoptimize_admin_node_title', 'WP-Optimize') ); $wp_admin_bar->add_node($args); $pages = $this->get_submenu_items(); foreach ($pages as $page_id => $page) { if (!isset($page['create_submenu']) || !$page['create_submenu']) { if (isset($page['icon']) && 'separator' == $page['icon']) { $args = array( 'id' => 'wpo-separator-'.$page_id, 'parent' => 'wp-optimize-node', 'meta' => array( 'class' => 'separator', ), ); $wp_admin_bar->add_node($args); } continue; } // 'menu_slug' => 'WP-Optimize', $menu_page_url = menu_page_url($page['menu_slug'], false); if (is_multisite()) { $menu_page_url = network_admin_url('admin.php?page='.$page['menu_slug']); } $args = array( 'id' => 'wpoptimize_admin_node_'.$page_id, 'title' => $page['menu_title'], 'parent' => 'wp-optimize-node', 'href' => $menu_page_url, ); $wp_admin_bar->add_node($args); } } /** * Manages the admin bar menu for caching (currently page and minify) */ public function cache_admin_bar($wp_admin_bar) { $options = WP_Optimize()->get_options(); if (!$options->get_option('enable_cache_in_admin_bar', true)) return; /** * The "purge cache" menu items * * @param array $menu_items - The menu items, in the format required by $wp_admin_bar->add_menu() * @param object $wp_admin_bar */ $menu_items = apply_filters('wpo_cache_admin_bar_menu_items', array(), $wp_admin_bar); if (empty($menu_items) || !is_array($menu_items)) return; $wp_admin_bar->add_menu(array( 'id' => 'wpo_purge_cache', 'title' => __('Purge cache', 'wp-optimize'), 'href' => '#', 'meta' => array( 'title' => __('Purge cache', 'wp-optimize'), ), 'parent' => false, )); foreach ($menu_items as $item) { $wp_admin_bar->add_menu($item); } } /** * Adds and displays menu and submenu pages */ public function admin_menu() { $capability_required = WP_Optimize()->capability_required(); $can_run_optimizations = WP_Optimize()->can_run_optimizations(); $can_manage_options = WP_Optimize()->can_manage_options(); if (!current_user_can($capability_required) || (!$can_run_optimizations && !$can_manage_options)) return; $icon_svg = 'data:image/svg+xml;base64,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'; // Removes the admin menu items on the left WP bar. if (!is_multisite() || (is_multisite() && is_network_admin())) { add_menu_page("WP-Optimize", "WP-Optimize", $capability_required, "WP-Optimize", array($this, "display_admin"), $icon_svg); $sub_menu_items = $this->get_submenu_items(); foreach ($sub_menu_items as $menu_item) { if ($menu_item['create_submenu']) add_submenu_page('WP-Optimize', $menu_item['page_title'], $menu_item['menu_title'], $capability_required, $menu_item['menu_slug'], $menu_item['function']); } } $options = WP_Optimize()->get_options(); if ('true' == $options->get_option('enable-admin-menu', 'false')) { add_action('wp_before_admin_bar_render', array($this, 'wpo_admin_bar')); } } /** * Get the submenu items * * @return array */ public function get_submenu_items() { $sub_menu_items = array( array( 'page_title' => __('Database', 'wp-optimize'), 'menu_title' => __('Database', 'wp-optimize'), 'menu_slug' => 'WP-Optimize', 'function' => array($this, 'display_admin'), 'icon' => 'cloud', 'create_submenu' => true, 'order' => 20, ), array( 'page_title' => __('Images', 'wp-optimize'), 'menu_title' => __('Images', 'wp-optimize'), 'menu_slug' => 'wpo_images', 'function' => array($this, 'display_admin'), 'icon' => 'images-alt2', 'create_submenu' => true, 'order' => 30, ), array( 'page_title' => __('Cache', 'wp-optimize'), 'menu_title' => __('Cache', 'wp-optimize'), 'menu_slug' => 'wpo_cache', 'function' => array($this, 'display_admin'), 'icon' => 'archive', 'create_submenu' => true, 'order' => 40, ), array( 'page_title' => __('Minify', 'wp-optimize'), 'menu_title' => __('Minify', 'wp-optimize'), 'menu_slug' => 'wpo_minify', 'function' => array($this, 'display_admin'), 'icon' => 'editor-contract', 'create_submenu' => true, 'order' => 50, ), array( 'page_title' => __('Performance', 'wp-optimize'), 'menu_title' => __('Performance', 'wp-optimize'), 'menu_slug' => 'wpo_performance', 'function' => array($this, 'display_admin'), 'icon' => 'performance', 'create_submenu' => true, 'order' => 53, ), array( 'create_submenu' => false, 'order' => 55, 'icon' => 'separator', ), array( 'page_title' => __('Settings', 'wp-optimize'), 'menu_title' => __('Settings', 'wp-optimize'), 'menu_slug' => 'wpo_settings', 'function' => array($this, 'display_admin'), 'icon' => 'admin-settings', 'create_submenu' => true, 'order' => 60, ), array( 'page_title' => __('Support & FAQs', 'wp-optimize'), 'menu_title' => __('Help', 'wp-optimize'), 'menu_slug' => 'wpo_support', 'function' => array($this, 'display_admin'), 'icon' => 'sos', 'create_submenu' => true, 'order' => 60, ), array( 'page_title' => __('Premium Upgrade', 'wp-optimize'), 'menu_title' => __('Premium Upgrade', 'wp-optimize'), 'menu_slug' => 'wpo_mayalso', 'function' => array($this, 'display_admin'), 'icon' => 'admin-plugins', 'create_submenu' => true, 'order' => 70, ), ); $sub_menu_items = apply_filters('wp_optimize_sub_menu_items', $sub_menu_items); usort($sub_menu_items, array($this, 'order_sort')); return $sub_menu_items; } /** * Order sorting function */ public function order_sort($a, $b) { if ($a['order'] == $b['order']) return 0; return ($a['order'] > $b['order']) ? 1 : -1; } /** * Output information message for users who have no permissions to run optimizations. * * @param string $message Message to display */ public function prevent_run_optimizations_message($message = '') { if (empty($message)) { $message = __('You have no permissions to run optimizations.', 'wp-optimize'); } WP_Optimize()->include_template('info-message.php', false, array('message' => $message)); } /** * Output information message for users who have no permissions to manage settings. */ public function prevent_manage_options_info() { WP_Optimize()->include_template('info-message.php', false, array('message' => __('You have no permissions to manage WP-Optimize settings.', 'wp-optimize'))); } /** * Output success/error messages from $output array. * * @param array $output ['messages' => success messages, 'errors' => error messages] */ private function wpo_render_output_messages($output) { foreach ($output['messages'] as $item) { echo '<div class="updated fade below-h2"><strong>'.esc_html($item).'</strong></div>'; } foreach ($output['errors'] as $item) { echo '<div class="error fade below-h2"><strong>'.esc_html($item).'</strong></div>'; } } } endif; PK �}\ OX%� � ! includes/class-wpo-activation.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WPO_Activation')) : class WPO_Activation { /** * Actions to be performed upon plugin activation */ public static function actions() { if (!WP_Optimize()->is_minimum_requirement_met()) { WP_Optimize()->add_notice_minimum_requirements_not_met(); WP_Optimize()->deactivate_plugin(); WP_Optimize()->die_minimum_requirement_not_met(); } if (is_multisite() && !is_network_admin()) { self::deactivate_and_die(); } if (!self::is_reactivated()) { self::set_as_newly_activated(); } WP_Optimize()->get_options()->set_default_options(); WP_Optimize()->get_minify()->plugin_activate(); WP_Optimize()->get_gzip_compression()->restore(); WP_Optimize()->get_browser_cache()->restore(); WP_Optimize()->get_table_management()->create_plugin_tables(); WP_Optimize()->get_webp_instance()->plugin_activate(); self::init_batch_processing(); if (self::is_premium()) { self::init_premium(); } } /** * When non network admin tries to activate plugin, deactivate it and die with a message */ private static function deactivate_and_die() { deactivate_plugins(plugin_basename(WPO_PLUGIN_MAIN_PATH . 'wp-optimize.php')); wp_die(esc_html__('Only Network Administrator can activate the WP-Optimize plugin.', 'wp-optimize') . ' <a href="' . esc_url(admin_url('plugins.php')) . '">' . esc_html__('go back', 'wp-optimize') . '</a>'); } /** * Decides whether the plugin is newly installed and activated or already installed and reactivated * * @return mixed */ private static function is_reactivated() { return WP_Optimize()->get_options()->get_option('last-optimized', false); } /** * Set plugin option `newly-activated` as `true` */ private static function set_as_newly_activated() { WP_Optimize()->get_options()->update_option('newly-activated', true); } /** * Make use of Task Manager library */ private static function init_batch_processing() { if (!class_exists('Updraft_Tasks_Activation')) { require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-tasks-activation.php'); } Updraft_Tasks_Activation::init(WPO_PLUGIN_SLUG); Updraft_Tasks_Activation::reinstall_if_needed(); } /** * Decides whether activate plugin is premium version or not * * @return bool */ private static function is_premium() { return file_exists(WPO_PLUGIN_MAIN_PATH . 'premium.php'); } /** * Run premium plugin activation actions */ private static function init_premium() { if (!class_exists('WP_Optimize_Premium')) { include_once(WPO_PLUGIN_MAIN_PATH . 'premium.php'); } WP_Optimize_Premium()->plugin_activation_actions(); } } endif; PK �}\i�� \ \ % includes/class-wpo-page-optimizer.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WPO_Page_Optimizer')) : class WPO_Page_Optimizer { /** * Instance of this class * * @var null|WPO_Page_Optimizer */ private static $instance = null; /** * Get the buffer and perform tasks related to page optimization * * @param string $buffer Page HTML. * @param int $flags OB flags to be passed through. * * @return string */ private function optimize(string $buffer, int $flags): string { $buffer = apply_filters('wp_optimize_buffer', $buffer); $buffer = $this->maybe_cache_page($buffer, $flags); return $buffer; } /** * Cache the page if the page cache enabled * * @param string $buffer Page HTML. * @param int $flags OB flags to be passed through. * * @return string */ private function maybe_cache_page(string $buffer, int $flags): string { if (!$this->is_wp_cli() && WP_Optimize()->get_page_cache()->should_cache_page()) { return wpo_cache($buffer, $flags); } return $buffer; } /** * Initialise output buffer handler. * * @return void */ public function initialise() { ob_start(array(self::$instance, 'optimize')); } /** * Checks if the current execution context is WP-CLI. * * @return bool */ public function is_wp_cli(): bool { return defined( 'WP_CLI' ) && WP_CLI; } /** * Returns singleton instance of WPO_Page_Optimizer * * @return WPO_Page_Optimizer */ public static function instance(): WPO_Page_Optimizer { if (null === self::$instance) { self::$instance = new self(); } return self::$instance; } } endif; PK �}\�,�)j j 1 includes/class-updraft-smush-manager-commands.phpnu �[��� <?php /** * A Smush Task manager class */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_Manager_Commands_1_0')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-manager-commands.php'); if (!class_exists('Updraft_Smush_Manager_Commands')) : class Updraft_Smush_Manager_Commands extends Updraft_Task_Manager_Commands_1_0 { /** * Stores the bulk of images to be processed * * @var array */ private $images = array(); /** * Flag to return a valid envelope on AJAX calls * * @var bool */ public $background_command = false; /** * Flag to return a valid envelope on heartbeat AJAX calls * * @var bool */ public $heartbeat_command = false; /** * Store the response to be sent at shutdown * * @var array */ public $final_response = array(); /** * The commands constructor * * @param mixed $task_manager - A task manager instance */ public function __construct($task_manager) { parent::__construct($task_manager); } /** * Returns a list of commands available for smush related operations */ public static function get_allowed_ajax_commands() { $commands = parent::get_allowed_ajax_commands(); $smush_commands = array( 'compress_single_image', 'restore_single_image', 'process_bulk_smush', 'update_smush_options', 'get_ui_update', 'process_pending_images', 'clear_pending_images', 'clear_smush_stats', 'check_server_status', 'get_smush_logs', 'mark_as_compressed', 'mark_all_as_uncompressed', 'clean_all_backup_images', 'reset_webp_serving_method', 'convert_to_webp_format', 'update_webp_options', 'get_smush_details', 'get_smush_settings_form', ); return array_merge($commands, $smush_commands); } /** * Process the compression of a single image * * @param mixed $data - sent in via AJAX * @return WP_Error|array - information about the operation or WP_Error object on failure */ public function compress_single_image($data) { $options = empty($data['smush_options']) ? $this->task_manager->get_smush_options() : $data['smush_options']; $image = isset($data['selected_image']) ? filter_var($data['selected_image']['attachment_id'], FILTER_SANITIZE_NUMBER_INT) : false; $blog = isset($data['selected_image']) ? filter_var($data['selected_image']['blog_id'], FILTER_SANITIZE_NUMBER_INT) : false; // A subsite administrator can only compress their own image. If the blog ID isn't theirs, return an error. if ($blog && is_multisite() && get_current_blog_id() != $blog && !current_user_can('manage_network_options')) { return new WP_Error('compression_not_permitted', __('The blog ID provided does not match the current blog.', 'wp-optimize')); } $server = sanitize_text_field($options['compression_server']); $lossy = filter_var($options['lossy_compression'], FILTER_VALIDATE_BOOLEAN) ? true : false; $backup = filter_var($options['back_up_original'], FILTER_VALIDATE_BOOLEAN) ? true : false; $exif = filter_var($options['preserve_exif'], FILTER_VALIDATE_BOOLEAN) ? true : false; $quality = filter_var($options['image_quality'], FILTER_SANITIZE_NUMBER_INT); $options = array( 'attachment_id' => $image, 'blog_id' => $blog, 'image_quality' => $quality, 'keep_original' => $backup, 'lossy_compression' => $lossy, 'preserve_exif' => $exif ); if (filesize(get_attached_file($image)) > 5242880) { $options['request_timeout'] = 180; } $success = $this->task_manager->compress_single_image($image, $options, $server); if (!$success) { return new WP_Error('compress_failed', get_post_meta($image, 'smush-info', true)); } $response = array(); $response['status'] = true; $response['operation'] = 'compress'; $response['options'] = $options; $response['server'] = $server; $response['success'] = $success; $response['restore_possible'] = $backup; $response['summary'] = get_post_meta($image, 'smush-info', true); $smush_stats = get_post_meta($image, 'smush-stats', true); if (isset($smush_stats['sizes-info'])) { $response['sizes-info'] = WP_Optimize()->include_template('images/smush-details.php', true, array('sizes_info' => $smush_stats['sizes-info'])); } $response['media_column_html'] = $this->get_smush_media_column_content($blog, $image); return $response; } /** * Restores a single image, if backup is available * * @param mixed $data - Sent in via AJAX * @return WP_Error|array - information about the operation or a WP_Error object on failure */ public function restore_single_image($data) { $blog_id = isset($data['blog_id']) ? $data['blog_id'] : false; $image_id = isset($data['selected_image']) ? $data['selected_image'] : false; $success = $this->task_manager->restore_single_image($image_id, $blog_id); if (is_wp_error($success)) { return $success; } $response = array(); $response['status'] = true; $response['operation'] = 'restore'; $response['blog_id'] = $blog_id; $response['image'] = $image_id; $response['success'] = $success; $response['summary'] = __('The image was restored successfully', 'wp-optimize'); $response['media_column_html'] = $this->get_smush_media_column_content($blog_id, $image_id); return $response; } /** * Process the compression of multiple images * * @param mixed $data - Sent in via AJAX * @return array */ public function process_bulk_smush($data = array()) { $images = isset($data['selected_images']) ? $data['selected_images'] : array(); $this->images = $images; $this->background_command = true; $this->final_response = $this->get_ui_update($this->images); add_action('shutdown', array($this, 'process_bulk_smush_shutdown')); return $this->final_response; } /** * Close request connection at the `shutdown` hook and start processing the bulk * * @return void */ public function process_bulk_smush_shutdown() { WP_Optimize()->close_browser_connection(wp_json_encode($this->final_response)); $this->task_manager->process_bulk_smush($this->images); exit; } /** * Returns useful information for the UI and closes the connection * * @param mixed $data - Sent in via AJAX * * @return array - Information for the UI */ public function get_ui_update($data) { $ui_update = array(); $ui_update['status'] = true; $ui_update['is_multisite'] = is_multisite() ? 1 : 0; $pending_tasks = $this->task_manager->get_pending_tasks(); $ui_update['pending_tasks'] = is_array($pending_tasks) ? count($this->task_manager->get_pending_tasks()) : 0; $ui_update['unsmushed_images'] = $this->task_manager->get_uncompressed_images(isset($data['use_cache']) ? $data['use_cache'] : "true"); $ui_update['admin_urls'] = $this->task_manager->get_admin_urls(); $ui_update['completed_task_count'] = $this->task_manager->options->get_option('completed_task_count', 0); $ui_update['bytes_saved'] = WP_Optimize()->format_size($this->task_manager->options->get_option('total_bytes_saved', 0)); $ui_update['percent_saved'] = number_format($this->task_manager->options->get_option('total_percent_saved', 1), 2).'%'; $ui_update['failed_task_count'] = $this->task_manager->get_failed_task_count(); if (is_multisite()) { // translators: %d: number of images compressed, %2$s: size of saved space, %3$02d: average percent saved $ui_update['summary'] = sprintf(__('Since the last reset of compression statistics on this multisite, a total of %d image(s) were compressed across the network.', 'wp-optimize').' '.__('This saved approximately %2$s of space at an average of %3$02d percent per image.', 'wp-optimize'), $ui_update['completed_task_count'], $ui_update['bytes_saved'], $ui_update['percent_saved']); } else { // translators: %d: number of images compressed, %2$s: size of saved space, %3$02d: average percent saved $ui_update['summary'] = sprintf(__('Since your compression statistics were last reset, a total of %d image(s) were compressed on this site.', 'wp-optimize').' '.__('This saved approximately %2$s of space at an average of %3$02d percent per image.', 'wp-optimize'), $ui_update['completed_task_count'], $ui_update['bytes_saved'], $ui_update['percent_saved']); } // translators: %d: number of images that could not be compressed $ui_update['failed'] = sprintf(__("%d image(s) could not be compressed.", 'wp-optimize'), $ui_update['failed_task_count']) . ' ' . __('Please see the logs for more information, or try again later.', 'wp-optimize'); // translators: %d: number of images that were selected for compression, and pending processing $ui_update['pending'] = sprintf(__("%d image(s) images were selected for compressing previously, but were not all processed.", 'wp-optimize'), $ui_update['pending_tasks']) . ' ' . __('You can either complete them now or cancel and retry later.', 'wp-optimize'); $ui_update['smush_complete'] = $this->task_manager->is_queue_processed(); if (isset($data['image_list'])) { $images = $data['image_list']; $stats = $this->task_manager->get_session_stats($images); $ui_update['session_stats'] = ""; if (!empty($stats['success'])) { // translators: %d: number of images compressed $ui_update['session_stats'] .= sprintf(__("A total of %d image(s) were successfully compressed in this iteration.", 'wp-optimize'), $stats['success']); } if (!empty($stats['fail'])) { // translators: %d: number of images that could not be compressed $ui_update['session_stats'] .= sprintf(__("%d selected image(s) could not be compressed.", 'wp-optimize'), $stats['fail']) . ' ' . __('Please see the logs for more information, you may try again later.', 'wp-optimize'); } } return $ui_update; } /** * Updates webp related options * * @param mixed $data - Sent in via AJAX * @return WP_Error|array - information about the operation or WP_Error object on failure */ public function update_webp_options($data) { $webp_instance = WP_Optimize()->get_webp_instance(); $options = array(); $options['webp_conversion'] = filter_var($data['webp_conversion'], FILTER_VALIDATE_BOOLEAN); // Only run checks when trying to enable WebP if ($options['webp_conversion']) { //Run checks if we are enabling webp conversion if (!$webp_instance->shell_functions_available()) { $webp_instance->disable_webp_conversion(); $webp_instance->log("Required WebP shell functions are not available on the server, disabling WebP conversion"); return new WP_Error('update_failed_no_shell_functions', __('Required WebP shell functions are not available on the server.', 'wp-optimize')); } // Run conversion test if not already done and set necessary option value if ($webp_instance->should_run_webp_conversion_test()) { $converter_status = WPO_WebP_Test_Run::get_converter_status(); if (!$webp_instance->is_webp_conversion_successful()) { $webp_instance->disable_webp_conversion(); $webp_instance->log("No working WebP converter was found on the server when updating WebP options, disabling WebP conversion"); return new WP_Error('update_failed_no_working_webp_converter', __('No working WebP converter was found on the server.', 'wp-optimize')); } $options['webp_conversion_test'] = true; $options['webp_converters'] = $converter_status['working_converters']; } // Run serving methods tests and set necessary option values // Not possible to test alter html since test is browser based $webp_instance->save_htaccess_rules(); if (!$webp_instance->is_webp_redirection_possible()) { $webp_instance->empty_htaccess_file(); $options['redirection_possible'] = 'false'; } else { $options['redirection_possible'] = 'true'; } } $success = $this->task_manager->update_smush_options($options); if (!$success) { $webp_instance->disable_webp_conversion(); $webp_instance->log("WebP options could not be updated"); return new WP_Error('update_failed', __('WebP options could not be updated.', 'wp-optimize')); } // Setup daily CRON only when enabling WebP and Delete daily CRON when disabling WebP if ($options['webp_conversion']) { $webp_instance->init_webp_cron_scheduler(); } else { $webp_instance->remove_webp_cron_schedules(); $webp_instance->empty_htaccess_file(); } do_action('wpo_save_images_settings'); $response = array(); $response['status'] = true; $response['saved'] = $success; $response['summary'] = __('WebP options updated successfully.', 'wp-optimize'); return $response; } /** * Updates smush related options * * @param mixed $data - Sent in via AJAX * @return WP_Error|array - information about the operation or WP_Error object on failure */ public function update_smush_options($data) { $options = array(); $options['compression_server'] = sanitize_text_field($data['compression_server']); $options['lossy_compression'] = filter_var($data['lossy_compression'], FILTER_VALIDATE_BOOLEAN) ? true : false; $options['back_up_original'] = filter_var($data['back_up_original'], FILTER_VALIDATE_BOOLEAN) ? true : false; $options['back_up_delete_after'] = filter_var($data['back_up_delete_after'], FILTER_VALIDATE_BOOLEAN) ? true : false; $options['back_up_delete_after_days'] = filter_var($data['back_up_delete_after_days'], FILTER_SANITIZE_NUMBER_INT); $options['preserve_exif'] = filter_var($data['preserve_exif'], FILTER_VALIDATE_BOOLEAN) ? true : false; $options['autosmush'] = filter_var($data['autosmush'], FILTER_VALIDATE_BOOLEAN) ? true : false; $options['image_quality'] = filter_var($data['image_quality'], FILTER_SANITIZE_NUMBER_INT); $options['show_smush_metabox'] = filter_var($data['show_smush_metabox'], FILTER_VALIDATE_BOOLEAN) ? 'show' : 'hide'; $success = $this->task_manager->update_smush_options($options); if (!$success) { return new WP_Error('update_failed', __('Smush options could not be updated', 'wp-optimize')); } do_action('wpo_save_images_settings'); $response = array(); $response['status'] = true; $response['saved'] = $success; $response['summary'] = __('Options updated successfully', 'wp-optimize'); return $response; } /** * Clears any smush related stats * * @return WP_Error|array - information about the operation or WP_Error object on failure */ public function clear_smush_stats() { $success = $this->task_manager->clear_smush_stats(); if (!$success) { return new WP_Error('update_failed', __('Stats could not be cleared', 'wp-optimize')); } $response = array(); $response['status'] = true; $response['summary'] = __('Stats cleared successfully', 'wp-optimize'); return $response; } /** * Checks if the selected server is online * * @param mixed $data - Sent in via AJAX */ public function check_server_status($data) { $server = sanitize_text_field($data['server']); $response = array(); $response['status'] = true; $response['online'] = $this->task_manager->check_server_online($server); if (!$response['online']) { $response['error'] = get_option($this->task_manager->get_associated_task($server)); } return $response; } /** * Completes any pending tasks * * @return array */ public function process_pending_images() { return $this->process_bulk_smush(); } /** * Deletes and removes any pending tasks from queue * * @param array $data - in 'restore_images' index passed an array with ids of images to restore * @return WP_Error|array - information about the operation or WP_Error object on failure */ public function clear_pending_images($data) { if (!empty($data['restore_images'])) { foreach ($data['restore_images'] as $image) { $this->task_manager->restore_single_image($image['attachment_id'], $image['blog_id']); } } $success = $this->task_manager->clear_pending_images(); if (!$success) { return new WP_Error('error_deleting_tasks', __('Pending tasks could not be cleared', 'wp-optimize')); } $response = array(); $response['status'] = true; $response['summary'] = __('Pending tasks cleared successfully', 'wp-optimize'); return $response; } /** * Mark selected images as already compressed. * * @param array $data * @return array */ public function mark_as_compressed($data) { $response = array(); $selected_images = array(); $unmark = isset($data['unmark']) && $data['unmark']; foreach ($data['selected_images'] as $image) { if (!array_key_exists($image['blog_id'], $selected_images)) $selected_images[$image['blog_id']] = array(); $selected_images[$image['blog_id']][] = (int) $image['attachment_id']; } $info = __('This image is marked as already compressed by another tool.', 'wp-optimize'); foreach (array_keys($selected_images) as $blog_id) { if (is_multisite()) switch_to_blog($blog_id); foreach ($selected_images[$blog_id] as $attachment_id) { if ($unmark) { delete_post_meta($attachment_id, 'smush-complete'); delete_post_meta($attachment_id, 'smush-marked'); delete_post_meta($attachment_id, 'smush-info'); } else { update_post_meta($attachment_id, 'smush-complete', true); update_post_meta($attachment_id, 'smush-marked', true); update_post_meta($attachment_id, 'smush-info', $info); } } if (is_multisite()) restore_current_blog(); } $response['status'] = true; if ($unmark) { $response['summary'] = _n('The selected image was successfully marked as uncompressed', 'The selected images were successfully marked as uncompressed', count($data['selected_images']), 'wp-optimize'); } else { $response['summary'] = _n('The selected image was successfully marked as compressed', 'The selected images were successfully marked as compressed', count($data['selected_images']), 'wp-optimize'); } $response['info'] = $info; if (1 === count($data['selected_images'])) { $selected_image = reset($data['selected_images']); $response['media_column_html'] = $this->get_smush_media_column_content($selected_image['blog_id'], $selected_image['attachment_id']); } return $response; } /** * Mark all images as uncompressed and if posted restore_backup argument * then try to restore images form backup. * * @param array $data * @return array */ public function mark_all_as_uncompressed($data) { $restore_backup = isset($data['restore_backup']) && $data['restore_backup']; $images_per_request = apply_filters('mark_all_as_uncompressed_images_per_request', 100); $delete_only_backups_meta = isset($data['delete_only_backups_meta']) && $data['delete_only_backups_meta']; if (is_multisite()) { // option where we store last completed blog id $option_name = 'mark_as_uncompressed_last_blog_id'; $smushed_images_total_option_name = 'smushed_images_total'; // set default value for response $response = array( 'completed' => true, 'message' => __('All the compressed images were successfully restored.', 'wp-optimize'), ); // get all blogs ids $blogs = WP_Optimize()->get_sites(); $blogs_ids = wp_list_pluck($blogs, 'blog_id'); sort($blogs_ids); // select the blog for processing $last_completed_blog_id = $this->task_manager->options->get_option($option_name, false); $index = $last_completed_blog_id ? array_search($last_completed_blog_id, $blogs_ids) + 1 : 0; if ($index < count($blogs_ids)) { $blog_id = $blogs_ids[$index]; $response = $this->task_manager->bulk_restore_compressed_images($restore_backup, $blog_id, $images_per_request, $delete_only_backups_meta); $smushed_images_total = $this->task_manager->options->get_option($smushed_images_total_option_name, 0) + $response['smushed_images_count']; // if we get completed the current blog then update last completed blog option value // and if we have other blogs for processing then set complete to false as we have not // processed all blogs if ($response['completed']) { if ($index + 1 < count($blogs_ids)) { $response['completed'] = false; $this->task_manager->options->update_option($option_name, $blog_id); $this->task_manager->options->update_option($smushed_images_total_option_name, $smushed_images_total); } else { if ($delete_only_backups_meta) { if ($smushed_images_total > 0) { $response['message'] = __('All the compressed images with backup copies of their original files were successfully restored.', 'wp-optimize'); // translators: %s - number of smushed images $response['message'] .= ' '.sprintf(_n('Unable to restore %s image without backup files.', 'Unable to restore %s images without backup files.', $smushed_images_total, 'wp-optimize'), $smushed_images_total); } else { $response['message'] = __('All the compressed images were successfully restored.', 'wp-optimize'); } } else { $response['message'] = __('All the compressed images were successfully marked as uncompressed.', 'wp-optimize'); } } } } // if we get an error or completed the work then delete option with last completed blog id. if ($response['completed'] || isset($response['error'])) { $this->task_manager->options->delete_option($option_name); $this->task_manager->options->delete_option($smushed_images_total_option_name); } } else { $response = $this->task_manager->bulk_restore_compressed_images($restore_backup, 0, $images_per_request, $delete_only_backups_meta); } return $response; } /** * Returns the log file * * @return WP_Error|file - logfile or WP_Error object on failure */ public function get_smush_logs() { $logfile = $this->task_manager->get_logfile_path(); if (!file_exists($logfile)) { $this->task_manager->write_log_header(); } if (is_file($logfile)) { if ($this->heartbeat_command) { // The response will be inside the heartbeat response envelope, as each response of a heartbeat goes in its own unique ID key readfile($logfile); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_readfile -- Using WP_Filesystem and get contents will result in `echo` and unescaped error } else { // Headers are needed for the `Download logs` link, which will run this command and just prompt a file download header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename="'.basename($logfile).'"'); header('Expires: 0'); header('Cache-Control: must-revalidate'); header('Pragma: public'); header('Content-Length: ' . filesize($logfile)); readfile($logfile); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_readfile -- Using WP_Filesystem and get contents will result in `echo` and unescaped error exit; } } else { return new WP_Error('log_file_error', __('Log file does not exist or could not be read', 'wp-optimize')); } } /** * Clean all backup images command. * * @return array */ public function clean_all_backup_images() { $upload_dir = wp_upload_dir(null, false); $base_dir = $upload_dir['basedir']; $this->task_manager->clear_backup_images_directory($base_dir, 0); return array( 'status' => true, ); } /** * Resets webp serving method * * @return array|WP_Error */ public function reset_webp_serving_method() { $webp_instance = WP_Optimize()->get_webp_instance(); //Run checks before calling reset_webp_serving_method if (!$webp_instance->shell_functions_available()) { $webp_instance->disable_webp_conversion(); $webp_instance->log("The WebP serving method cannot be reset because required WebP shell functions are not available on the server"); return new WP_Error('reset_failed_no_shell_functions', __('The WebP serving method cannot be reset because required WebP shell functions are not available on the server', 'wp-optimize')); } elseif (!$webp_instance->is_webp_conversion_enabled()) { $webp_instance->disable_webp_conversion(); $webp_instance->log("The WebP serving method cannot be reset because WebP conversion is currently disabled"); return new WP_Error('reset_failed_webp_conversion_disabled', __('The WebP serving method cannot be reset because WebP conversion is currently disabled', 'wp-optimize')); } $webp_instance->reset_webp_serving_method(); return array( 'success' => true, ); } /** * Convert the image to webp format * * @param array $data * @return array */ public function convert_to_webp_format($data) { $attachment_id = isset($data['attachment_id']) ? $data['attachment_id'] : 0; if (0 === $attachment_id) return $this->image_not_found_response(); $images = WPO_Image_Utils::get_attachment_files($attachment_id); if (empty($images)) return $this->image_not_found_response(); $images['original'] = get_attached_file($attachment_id); foreach ($images as $image) { WPO_WebP_Utils::do_webp_conversion($image); } return array( 'success' => __('Image is converted to WebP format.', 'wp-optimize'), ); } /** * Get Smush settings form * * @param array $data * @return array */ public function get_smush_settings_form($data) { $attachment_id = isset($data['attachment_id']) ? $data['attachment_id'] : 0; if (0 === $attachment_id) return $this->image_not_found_response(); $compressed = get_post_meta($attachment_id, 'smush-complete', true) ? true : false; $smush_options = Updraft_Smush_Manager()->get_smush_options(); $extract = array( 'post_id' => $attachment_id, 'smush_options' => $smush_options, 'custom' => 90 >= $smush_options['image_quality'] && 65 <= $smush_options['image_quality'], 'smush_display' => $compressed ? "display:none;" : "display:block;", ); return array( 'success' => true, 'html' => WP_Optimize()->include_template('admin-metabox-smush-settings.php', true, $extract), ); } /** * Get content for Media Library column content * * @param int $blog_id * @param int $attachment_id * * @return string */ private function get_smush_media_column_content(int $blog_id, int $attachment_id): string { if (is_multisite()) switch_to_blog($blog_id); $content = Updraft_Smush_Manager()->get_smush_details($attachment_id); if (is_multisite()) restore_current_blog(); return $content; } /** * Returns image not found response * * @return array */ private function image_not_found_response() { return array( 'error' => __('Image not found', 'wp-optimize'), ); } /** * Get smush details of given image IDs * * @param array $data * * @return array */ public function get_smush_details($data) { $selected_images = isset($data['selected_images']) ? $data['selected_images'] : array(); $smush_details = array(); foreach ($selected_images as $attachment_id) { $smush_details[$attachment_id] = $this->task_manager->get_smush_details((int) $attachment_id); } return array( 'success' => true, 'smush_details' => $smush_details, ); } } endif; PK �}\��� � - includes/backward-compatibility-functions.phpnu �[��� <?php /** * Normalize a filesystem path. */ if (!function_exists('wp_normalize_path')) { /** * WordPress function to normalize a filesystem path; was added to WP core in WP 3.9 * * @see wp_normalize_path() https://developer.wordpress.org/reference/functions/wp_normalize_path/#source for the original source code * * @param string $path Path to normalize. * @return string Normalized path. */ function wp_normalize_path($path) { $wrapper = ''; if (wp_is_stream($path)) { list($wrapper, $path) = explode('://', $path, 2); $wrapper .= '://'; } // Standardise all paths to use / $path = str_replace('\\', '/', $path); // Replace multiple slashes down to a singular, allowing for network shares having two slashes. $path = preg_replace('|(?<=.)/+|', '/', $path); // Windows paths should uppercase the drive letter if (':' === substr($path, 1, 1)) { $path = ucfirst($path); } return $wrapper.$path; } } /** * Unschedules all events attached to the hook. */ if (!function_exists('wp_unschedule_hook')) { /** * Unschedules all events attached to the hook. * * Can be useful for plugins when deactivating to clean up the cron queue. * * Warning: This function may return Boolean FALSE, but may also return a non-Boolean * value which evaluates to FALSE. For information about casting to booleans see the * {@link https://www.php.net/manual/en/language.types.boolean.php PHP documentation}. Use * the `===` operator for testing the return value of this function. * * @since 4.9.0 * @since 5.1.0 Return value added to indicate success or failure. * * @param string $hook Action hook, the execution of which will be unscheduled. * @return int|false On success an integer indicating number of events unscheduled (0 indicates no * events were registered on the hook), false if unscheduling fails. */ function wp_unschedule_hook($hook) { /** * Filter to preflight or hijack clearing all events attached to the hook. * * Returning a non-null value will short-circuit the normal unscheduling * process, causing the function to return the filtered value instead. * * For plugins replacing wp-cron, return the number of events successfully * unscheduled (zero if no events were registered with the hook) or false * if unscheduling one or more events fails. * * @since 5.1.0 * * @param null|int|false $pre Value to return instead. Default null to continue unscheduling the hook. * @param string $hook Action hook, the execution of which will be unscheduled. */ $pre = apply_filters('pre_unschedule_hook', null, $hook); if (null !== $pre) { return $pre; } $crons = _get_cron_array(); if (empty($crons)) { return 0; } $results = array(); foreach ($crons as $timestamp => $args) { if (!empty($crons[$timestamp][$hook])) { $results[] = count($crons[$timestamp][$hook]); } unset($crons[$timestamp][$hook]); if (empty($crons[$timestamp])) { unset($crons[$timestamp]); } } /* * If the results are empty (zero events to unschedule), no attempt * to update the cron array is required. */ if (empty($results)) { return 0; } if (_set_cron_array($crons)) { return array_sum($results); } return false; } } PK �}\�v�|M M 1 includes/class-wp-optimize-server-information.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Server_Information')) : class WP_Optimize_Server_Information { /** * Use WordPress core debug data helper * * @return array */ public function get_wp_debug_data() { if (!class_exists('WP_Debug_Data')) { if (!is_readable(ABSPATH.'wp-admin/includes/class-wp-debug-data.php')) { return array( 'data' => array( 'label' => esc_html__('Please note that WordPress health information, including details about installed plugins and installation data, is only available from version 5.2 onwards.', 'wp-optimize'). ' ' . esc_html__('We recommend updating your WordPress version.', 'wp-optimize') ) ); } require_once(ABSPATH.'wp-admin/includes/class-wp-debug-data.php'); } return WP_Debug_Data::debug_data(); } /** * Retrieve WPO cache size * * @return array */ public function get_cache_size() { return WP_Optimize()->get_page_cache()->get_cache_size(); } /** * Retrieve WPO generated minify files and size * * @return string */ public function get_minify_size() { $wpo_minify_options = wp_optimize_minify_config()->get(); if (!$wpo_minify_options['enabled']) return ''; $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); return WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_path['cachedir']); } /** * Get logs and their sizes * * @return array */ public function get_logs_summary() { $sizes = $this->get_logs(true); $result = array(); foreach ($sizes as $filename => $filesize) { $result[] = $filename . ': ' . size_format($filesize); } return $result; } /** * Look around for WPO logs and fetch the content * * @param bool $paths_only Don't include the file contents in the response, just the file size * @return array */ public function get_logs($paths_only = false) { $upload_base = WP_Optimize_Utils::get_log_folder_path(); $cache_path = WP_Optimize_Minify_Cache_Functions::cache_path(); $log_file_patterns = array( $upload_base => array( '.*\.log$' ), $cache_path['cachedir'] => array( '.*\.json$' ) ); $log_data = array(); foreach ($log_file_patterns as $path => $patterns) { $files = $this->scandir($path); foreach ($files as $file_full_path) { foreach ($patterns as $pattern) { $file = basename($file_full_path); if (preg_match('|' . $pattern . '|', $file) && is_file($file_full_path)) { $log_data[$file] = (true === $paths_only) ? filesize($file_full_path) : file_get_contents($file_full_path); } } } } return $log_data; } /** * Retrieve WPO cache configuration * * @return array */ public function get_cache_config() { return WPO_Cache_Config::instance()->get(); } /** * Read main .htaccess file * * @return string */ public function get_webroot_htaccess() { $file = trailingslashit(ABSPATH) . '.htaccess'; if (!is_readable($file)) return ''; return trim(file_get_contents($file)); } /** * Read uploads dir .htaccess file * * @return string */ public function get_upload_dir_htaccess() { $uploads_dir = wp_get_upload_dir(); $file = trailingslashit($uploads_dir['basedir']) . '.htaccess'; if (!is_readable($file)) return ''; return trim(file_get_contents($file)); } /** * Iterate on uploads dir and read directories permissions * * @return array */ public function get_uploads_dir_permissions() { $uploads_dir = wp_get_upload_dir(); if (!isset($uploads_dir['basedir']) || !is_dir($uploads_dir['basedir'])) { return array(); } $return = array( 'uploads' => decoct(fileperms($uploads_dir['basedir']) & 0777) ); $uploads_content = $this->scandir($uploads_dir['basedir']); foreach ($uploads_content as $element) { if (is_dir($element)) { $return['uploads/' . basename($element)] = decoct(fileperms($element) & 0777); } } return $return; } /** * Inspect directory with opendir, since glob might not be available in some systems * * @param string $path The actual path to scan * @return array */ private function scandir($path) { $content = array(); clearstatcache(); if (is_dir($path.'/') && ($handle = @opendir($path.'/'))) { // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure while (false !== ($file = readdir($handle))) { if ("." === $file || ".." === $file) continue; $content[] = trailingslashit($path) . $file; } closedir($handle); } return $content; } /** * Retrieve status of WebP redirection * * @return bool|null */ public function webp_redirection_status() { $webp = WP_Optimize_WebP::get_instance(); $enabled = $webp->is_webp_enabled(); if (!$enabled) return false; $is_possible = $webp->is_webp_redirection_possible(); return $is_possible ? true : null; } } endif; PK �}\p�v�q q ' includes/class-updraft-email-logger.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_Email_Logger')) return; /** * Class Updraft_Email_Logger */ class Updraft_Email_Logger extends Updraft_Abstract_Logger { protected $allow_multiple = true; /** * Updraft_Email_Logger constructor */ public function __construct() { } /** * Returns logger description * * @return string */ public function get_description() { return __('Log events to email', 'wp-optimize'); } /** * Returns list of logger options. * * @return array */ public function get_options_list() { return array( 'emails' => array( __('Enter email for logs here', 'wp-optimize'), 'email', // validator ) ); } /** * Emergency message * * @param string $message * @param array $context * @return null|void */ public function emergency($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::EMERGENCY, $context); } /** * Alert message * * @param string $message * @param array $context * @return null|void */ public function alert($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ALERT, $context); } /** * Critical message * * @param string $message * @param array $context * @return null|void */ public function critical($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::CRITICAL, $context); } /** * Error message * * @param string $message * @param array $context * @return null|void */ public function error($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ERROR, $context); } /** * Warning message * * @param string $message * @param array $context * @return null|void */ public function warning($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::WARNING, $context); } /** * Notice message * * @param string $message * @param array $context * @return null|void */ public function notice($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::NOTICE, $context); } /** * Info message * * @param string $message * @param array $context * @return null|void */ public function info($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::INFO, $context); } /** * Debug message * * @param string $message * @param array $context * @return null|void */ public function debug($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::DEBUG, $context); } /** * Log message with any level * * @param string $message * @param mixed $level * @param array $context * @return null|void */ public function log($message, $level, array $context = array()) { if (!$this->is_enabled()) return false; $log = WP_Optimize()->get_options()->get_option('updraft_mail_logger_log', array()); $message = '['.Updraft_Log_Levels::to_text($level).'] : '.$this->interpolate($message, $context); $log[] = $message; WP_Optimize()->get_options()->update_option('updraft_mail_logger_log', $log); } /** * Add recipient email * * @param string $email */ public function add_email($email) { $emails = $this->get_option('emails', array()); $emails[] = $email; $this->set_option('emails', $emails); } /** * Return list of recipients email * * @return null */ public function get_emails() { return $this->get_option('emails', get_option('admin_email')); } /** * Email and clear log */ public function flush_log() { $log = $this->get_log(); if (empty($log)) return; WP_Optimize()->get_options()->update_option('updraft_mail_logger_log', array()); if (!$this->is_enabled()) return; $email_addresses = $this->get_emails(); $subject = $this->get_option('updraft_mail_logger_subject', 'Updraft Email Log'); $log = join("\n", $log); wp_mail($email_addresses, $subject, $log); } /** * Return log messages * * @return mixed|void */ public function get_log() { return WP_Optimize()->get_options()->get_option('updraft_mail_logger_log', array()); } } PK �}\H��� � * includes/class-updraft-abstract-logger.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_Abstract_Logger')) return; require_once 'class-updraft-log-levels.php'; require_once 'class-updraft-logger-interface.php'; /** * Class Updraft_Abstract_Logger */ abstract class Updraft_Abstract_Logger implements Updraft_Logger_Interface { /** * True if logger enabled. * * @var bool */ protected $enabled = true; /** * True if possible to add multiple loggers. * * @var bool */ protected $allow_multiple = false; /** * Logger options. * * @var array */ protected $options = array(); /** * Updraft_Abstract_Logger constructor */ public function __construct() { } /** * True if logger is available for use, i.e. required plugins installed. * * @return bool */ public function is_available() { return true; } /** * Returns true if allow multiple. * * @return bool */ public function is_allow_multiple() { return $this->allow_multiple; } /** * Returns current options in text. * * @return string */ public function get_options_text() { $options_values = $this->get_options_values(); if (array_key_exists('active', $options_values)) { unset($options_values['active']); } return join(', ', $options_values); } /** * Returns list of logger options. * * @return array */ public function get_options_list() { return array( // 'option_name' => __('Placeholder', 'wp-optimize') ); } /** * Returns array with options values list. * * @return array */ public function get_options_values() { $options_values = array(); $options_list = $this->get_options_list(); if (empty($options_list)) return $options_values; foreach (array_keys($options_list) as $option_name) { $options_values[$option_name] = $this->get_option($option_name); } return $options_values; } /** * Returns true if logger is active * * @return boolean */ public function is_enabled() { return $this->enabled; } /** * Enable logger */ public function enable() { $this->enabled = true; } /** * Disable logger */ public function disable() { $this->enabled = false; } /** * Return option $name value * * @param string $name Name of the option. * @param string $default Add default value. * @return array An array of options. */ public function get_option($name, $default = '') { if (!array_key_exists($name, $this->options)) return $default; return $this->options[$name]; } /** * Set option $name value. * * @param string $name The name of the option. * @param string $value The value of the option. */ public function set_option($name, $value = '') { if (is_array($name)) { $this->options = array_merge($this->options, $name); } else { $this->options[$name] = $value; } } /** * Returns logger description * * @return mixed */ public abstract function get_description(); /** * For the Logger: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md * * @param string $message * @param array $context * @return string */ protected function interpolate($message, array $context = array()) { $replace = array(); foreach ($context as $key => $val) { // Check that the value can be casted to string. if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) { $replace['{' . $key . '}'] = $val; } } return strtr($message, $replace); } } PK �}\D�� � * includes/class-wp-optimize-performance.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Performance')) : class WP_Optimize_Performance { /** * WP_Optimize_404_Detector instance * * @var WP_Optimize_404_Detector */ private $obj_404_detector; /** * Constructor * * @param WP_Optimize_404_Detector $detector */ private function __construct($detector) { $this->obj_404_detector = $detector; } /** * Returns singleton instance * * @param WP_Optimize_404_Detector $detector Helper class to be able to call the 404 request detector * @return WP_Optimize_Performance */ public static function get_instance(WP_Optimize_404_Detector $detector) { static $instance = null; if (null === $instance) { $instance = new WP_Optimize_Performance($detector); } return $instance; } /** * Hook content generators * * @return void */ public function init() { add_filter('site_health_navigation_tabs', array($this, 'add_health_tab')); add_action('site_health_tab_content', array($this, 'site_health_tab_content')); add_action('wp_dashboard_setup', array($this, 'add_dashboard_widgets')); } /** * Hook the handler class that will manage 404 requests * * @return void */ public function hook_404_handler() { add_action('template_redirect', array($this, 'maybe_handle_404_request')); } /** * Detect if request is a 404 not found error, and handle it using WP_Optimize_404_Detector class * * @return void */ public function maybe_handle_404_request() { if (is_404()) { $this->obj_404_detector->handle_request(); } } /** * Add widget to admin dashboard * * @return void */ public function add_dashboard_widgets() { wp_add_dashboard_widget('wp_optimize_performance', __('Performance', 'wp-optimize'), array($this, 'print_dashboard_widget')); } /** * Generate the admin widget content * * @return string */ private function dashboard_widget() { $html = $this->get_404_requests_summary(); if (empty($html)) { $html = esc_html__('No performance issues found', 'wp-optimize'); } return $html; } /** * Build an HTML summary to be shown in a dashboard widget * * @return string */ private function get_404_requests_summary() { $detector = $this->obj_404_detector; $count = $detector->get_suspicious_requests_count(); if ($count > $detector->get_dashboard_alert_request_count_threshold()) { $admin_url = is_multisite() ? network_admin_url('admin.php') : admin_url('admin.php'); return '<b>' . esc_html($count) . '</b> ' . esc_html__('URLs with many 404 Not Found requests', 'wp-optimize') . ' <a href="' . esc_url(add_query_arg(array('page' => 'wpo_performance'), $admin_url)) . '">' . esc_html__('Check', 'wp-optimize') . '</a>'; } return ""; } /** * Actually print the widget contents * * @return void */ public function print_dashboard_widget() { echo $this->dashboard_widget(); // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped } /** * Add a tab on the site health check * * @return array */ public function add_health_tab($tabs) { $tabs['wpo_performance'] = 'WP-Optimize ' . esc_html__('Performance', 'wp-optimize'); return $tabs; } /** * Display information in the site health report * * @return void */ public function site_health_tab_content($tab) { if ('wpo_performance' == $tab) { WP_Optimize()->include_template('performance/site-health.php', false, array( 'alerts' => $this->dashboard_widget() )); } } } endif; PK �}\�٫�� � ' includes/class-wp-optimize-commands.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); /** * All commands that are intended to be available for calling from any sort of control interface (e.g. wp-admin, UpdraftCentral) go in here. All public methods should either return the data to be returned, or a WP_Error with associated error code, message and error data. */ class WP_Optimize_Commands { private $optimizer; protected $options; private $wpo_sites; // used in get_optimizations_info command. public function __construct() { $this->optimizer = WP_Optimize()->get_optimizer(); $this->options = WP_Optimize()->get_options(); } public function get_version() { return WPO_VERSION; } public function enable_or_disable_feature($data) { $type = (string) $data['type']; $enable = (boolean) $data['enable']; $options = array($type => $enable); return $this->optimizer->trackback_comment_actions($options); } public function save_manual_run_optimization_options($sent_options) { return $this->options->save_sent_manual_run_optimization_options($sent_options); } public function get_status_box_contents() { return WP_Optimize()->include_template('database/status-box-contents.php', true, array('optimize_db' => false)); } /** * Get the database tabs information. * * @return string auto cleanup content. */ public function get_settings_auto_cleanup_contents() { return WP_Optimize()->include_template('database/settings-auto-cleanup.php', true, array('optimize_db' => false, 'show_innodb_option' => WP_Optimize()->template_should_include_data() && $this->optimizer->show_innodb_force_optimize())); } /** * Get the settings tab information. * * @return string logging settings content. */ public function get_logging_settings_contents() { return WP_Optimize()->include_template('settings/settings-logging.php', true, array('optimize_db' => false)); } /** * Get the database tabs information * * @return string database table optimization rendered content */ public function get_optimizations_table() { return WP_Optimize()->include_template('database/optimizations-table.php', true, array('does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization())); } /** * [For UpdraftCentral] Returns the file content containing the list of unused images * * @return array|void */ public function download_csv() { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } WP_Optimize()->get_optimizer()->get_optimization('images')->output_csv(); } /** * [For UpdraftCentral] Retrieves the tabs and their corresponding contents, assets basing * from the current page or section requested (e.g. database, images, cache, minify or settings) * * @param array $params Parameters needed for the requested action * @return array */ public function get_section($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $section_id = $params['section']; $section = $this->get_section_to_tab_name($section_id); $tabs = WP_Optimize()->get_admin_instance()->get_tabs($section); // We remove the UpdraftCentral management tab when managing WP-Optimize // plugin from the UpdraftCentral dashboard if it exists. if (isset($tabs['updraftcentral'])) unset($tabs['updraftcentral']); $this->load_action_hooks_for_content($section_id); return array( 'tabs' => $tabs, 'tabs_content' => $this->get_tab_contents($tabs, $section), 'assets' => $this->get_localized_variables(), 'wposmush' => $this->get_wposmush(), 'is_premium' => WP_Optimize::is_premium(), 'modal_template' => WP_Optimize()->include_template('modal.php', true), ); } /** * [For UpdraftCentral] Retrieves the list of items to optimize from the current database * * @return array */ public function get_database_tabs_info() { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } return $this->get_database_tabs(); } /** * [For UpdraftCentral] Processes specific Smush commands from ajax requests * * @param array $params Parameters needed for the requested action * @return array */ public function updraft_smush_ajax($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $subaction = $params['subaction']; $data = $params['data']; $allowed_commands = Updraft_Smush_Manager_Commands::get_allowed_ajax_commands(); if (in_array($subaction, $allowed_commands)) { if (in_array($subaction, array('get_smush_logs', 'process_bulk_smush'))) { switch ($subaction) { case 'get_smush_logs': $results = $this->get_smush_logs(); break; case 'process_bulk_smush': $results = $this->process_bulk_smush($data); break; default: break; } } else { if (!empty($data)) { $results = call_user_func(array(Updraft_Smush_Manager()->commands, $subaction), $data); } else { $results = call_user_func(array(Updraft_Smush_Manager()->commands, $subaction)); } } if (is_wp_error($results)) { return $this->request_error($results->get_error_code(), null, array( 'status' => true, 'error_message' => $results->get_error_message(), 'error_data' => $results->get_error_data(), )); } else { return $results; } } else { return $this->request_error('command_not_found'); } } /** * [For UpdraftCentral] Processes general WP-Optimize commands from ajax requests * * @param array $params Parameters needed for the requested action * @return array */ public function handle_ajax_requests($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $subaction = $params['subaction']; $data = $params['data']; $response = array(); if (is_multisite() && !current_user_can('manage_network_options')) { $allowed_multisite_commands = apply_filters('wpo_multisite_allowed_commands', array('check_server_status', 'compress_single_image', 'restore_single_image')); if (!in_array($subaction, $allowed_multisite_commands)) { return $this->request_error('network_admin_only'); } } $dismiss_actions = array( 'dismiss_dash_notice_until', 'dismiss_season', 'dismiss_page_notice_until', 'dismiss_notice', 'dismiss_review_notice', ); if (in_array($subaction, $dismiss_actions)) { $options = WP_Optimize()->get_options(); // Some commands that are available via AJAX only. if (in_array($subaction, array('dismiss_dash_notice_until', 'dismiss_season'))) { $options->update_option($subaction, (time() + 366 * 86400)); } elseif (in_array($subaction, array('dismiss_page_notice_until', 'dismiss_notice'))) { $options->update_option($subaction, (time() + 84 * 86400)); } elseif ('dismiss_review_notice' == $subaction) { if (empty($data['dismiss_forever'])) { $options->update_option($subaction, time() + 84 * 86400); } else { $options->update_option($subaction, 100 * (365.25 * 86400)); } } } else { $commands = new WP_Optimize_Commands(); $minify_commands = new WP_Optimize_Minify_Commands(); if (!is_callable(array($commands, $subaction)) && is_callable(array($minify_commands, $subaction))) { $commands = $minify_commands; } if (WP_Optimize::is_premium()) { $cache_commands = new WP_Optimize_Cache_Commands_Premium(); } else { $cache_commands = new WP_Optimize_Cache_Commands(); } if (!is_callable(array($commands, $subaction)) && is_callable(array($cache_commands, $subaction))) { $commands = $cache_commands; } // Check if command is valid if (!is_callable(array($commands, $subaction))) { return $this->request_error('command_not_found'); } else { $response = call_user_func(array($commands, $subaction), $data); if (is_wp_error($response)) { return $this->request_error($response->get_error_code(), null, array( 'error_message' => $response->get_error_message(), 'error_data' => $response->get_error_data(), )); } elseif (empty($response)) { $response = array( 'result' => null ); } else { if (isset($response['status_box_contents'])) { $response['status_box_contents'] = str_replace(array("\n", "\t"), '', $response['status_box_contents']); } } } } return $response; } /** * [For UpdraftCentral] Retrieves a list of posts to purge as options to be displayed under * cache - advanced settings * * @param array $params Parameters needed for the requested action * @return array */ public function get_posts_list($params) { if (!current_user_can(WP_Optimize()->capability_required())) { return $this->request_error('insufficient_privilege'); } $response = array(); if (WP_Optimize::is_premium()) { $commands = new WP_Optimize_Cache_Commands_Premium(); if (is_callable(array($commands, 'get_posts_list'))) { $response = $commands->get_posts_list($params); } } return $response; } /** * [For UpdraftCentral] loads the settings page * * @return void */ public function output_dashboard_settings_tab() { $wpo_admin = WP_Optimize()->get_admin_instance(); if (WP_Optimize()->can_manage_options()) { WP_Optimize()->include_template('settings/settings.php'); } else { $wpo_admin->prevent_manage_options_info(); } } /** * [For UpdraftCentral] Retrieves Smush JS variables * * @return array */ private function get_wposmush() { if (!class_exists('Updraft_Smush_Manager')) return array(); $js_variables = Updraft_Smush_Manager()->smush_js_translations(); $js_variables['ajaxurl'] = admin_url('admin-ajax.php'); $js_variables['features'] = Updraft_Smush_Manager()->get_features(); return $js_variables; } /** * [For UpdraftCentral] Execute smush process in bulk * * @param array $data Parameters to be pass as argument for the requested action * @return string */ private function process_bulk_smush($data) { ob_start(); Updraft_Smush_Manager()->commands->process_bulk_smush($data); $content = ob_get_contents(); ob_end_clean(); return $content; } /** * [For UpdraftCentral] Retrieves the content of a Smush log file * * @return string|WP_Error */ private function get_smush_logs() { $logfile = Updraft_Smush_Manager()->get_logfile_path(); if (!file_exists($logfile)) { Updraft_Smush_Manager()->write_log_header(); } if (is_file($logfile)) { return file_get_contents($logfile); } else { return $this->request_error('log_file_not_exist'); } } /** * [For UpdraftCentral] Loads the WP-Optimize hooks needed to pull the tab contents for * the requested page/section * * @param array $section_id The id of the page or section where the content is to be pulled from * @return void */ private function load_action_hooks_for_content($section_id) { $wpo = WP_Optimize(); $wpo_admin = $wpo->get_admin_instance(); // Database if ('database' == $section_id) { add_action('wp_optimize_admin_page_WP-Optimize_optimize', array($wpo_admin, 'output_database_optimize_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_tables', array($wpo_admin, 'output_database_tables_tab'), 20); add_action('wp_optimize_admin_page_WP-Optimize_settings', array($wpo_admin, 'output_database_settings_tab'), 20); } // Images if ('images' == $section_id) { add_action('wp_optimize_admin_page_wpo_images_smush', array($wpo, 'admin_page_wpo_images_smush')); if (!WP_Optimize::is_premium()) { add_action('wp_optimize_admin_page_wpo_images_unused', array($wpo_admin, 'admin_page_wpo_images_unused')); add_action('wp_optimize_admin_page_wpo_images_lazyload', array($wpo_admin, 'admin_page_wpo_images_lazyload')); } } // Cache if ('cache' == $section_id) { add_action('wp_optimize_admin_page_wpo_cache_cache', array($wpo_admin, 'output_page_cache_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_preload', array($wpo_admin, 'output_page_cache_preload_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_advanced', array($wpo_admin, 'output_page_cache_advanced_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_gzip', array($wpo_admin, 'output_cache_gzip_tab'), 20); add_action('wp_optimize_admin_page_wpo_cache_settings', array($wpo_admin, 'output_cache_settings_tab'), 20); } // Minify if ('minify' == $section_id) { if (class_exists('WP_Optimize_Minify_Admin')) { do_action('wp_optimize_register_admin_content'); } } // Settings if ('settings' == $section_id) { add_action('wp_optimize_admin_page_wpo_settings_settings', array($this, 'output_dashboard_settings_tab'), 20); } } /** * [For UpdraftCentral] Execute the hooks needed to pull the content of the tabs under the requested page/section * * @param array $tabs The list of tabs available under the current page/section * @param array $section_id The id of the page or section * @return string */ private function get_tab_contents($tabs, $section_id) { $contents = array(); foreach ($tabs as $tab_id => $tab_description) { ob_start(); // output wrap div for tab with id #wp-optimize-nav-tab-contents-'.$section.'-'.$tab_id echo '<div class="wp-optimize-nav-tab-contents" id="wp-optimize-nav-tab-'.esc_attr($section_id).'-'.esc_attr($tab_id).'-contents">'; echo '<div class="postbox wpo-tab-postbox">'; // call action for generate tab content. do_action('wp_optimize_admin_page_'.$section_id.'_'.$tab_id); // closes postbox. echo '</div><!-- END .postbox -->'; // closes tab wrapper. echo '</div><!-- END .wp-optimize-nav-tab-contents -->'; $tab_content = ob_get_contents(); ob_end_clean(); $contents[$tab_id] = $tab_content; } return $contents; } /** * [For UpdraftCentral] Replaces the names/id used in UpdraftCentral with the actual name used in WP-Optimize * * @param array $section_id The id of the page or section * @return string */ private function get_section_to_tab_name($section_id) { $tab = ''; switch ($section_id) { case 'database': $tab = 'WP-Optimize'; break; default: $tab = 'wpo_'.$section_id; break; } return $tab; } /** * [For UpdraftCentral] Retrieves the localized scripts/variables (e.g. translations, etc.) used by WP-Optimize * * @return array */ private function get_localized_variables() { $wpo = WP_Optimize(); $js_variables = $wpo->wpo_js_translations(); $js_variables['loggers_classes_info'] = $wpo->get_loggers_classes_info(); $js_variables['ajaxurl'] = admin_url('admin-ajax.php'); $localized_variables = array( 'wpoptimize' => $js_variables, 'wp_optimize_send_command_data' => array('nonce' => wp_create_nonce('wp-optimize-ajax-nonce')), 'wpo_heartbeat_ajax' => array( 'ajaxurl' => admin_url('admin-ajax.php'), 'nonce' => wp_create_nonce('heartbeat-nonce'), 'interval' => WPO_Ajax::HEARTBEAT_INTERVAL ), ); if (WP_Optimize::is_premium()) { $localized_variables = array_merge($localized_variables, array( 'wp_optimize_minify_premium' => array( 'home_url' => home_url() ) )); } return array( 'localize' => $localized_variables, ); } /** * [For UpdraftCentral] Returns a WP_Error response for the current request * * @param string $code The error code * @param string $message_key The key to use to query any translatable message if applicable * @param array $additional_data Any additional data to return * @return WP_Error */ private function request_error($code, $message_key = null, $additional_data = array()) { global $updraftcentral_host_plugin; $error_message = $updraftcentral_host_plugin->retrieve_show_message($code); if (!is_null($message_key) && $code !== $message_key) { $error_message = $updraftcentral_host_plugin->retrieve_show_message($message_key); } $data = array( 'result' => false, 'error_code' => $code, 'error_message' => $error_message, 'error' => true, 'code' => $code, 'message' => $error_message, ); if (!empty($additional_data)) { $data = array_merge($data, $additional_data); } return new WP_Error($code, $error_message, $data); } /** * Pulls and return the "WP Optimize" template contents. Primarily used for UpdraftCentral * content display through ajax request. * * @return array An array containing the WPO translations and the "WP Optimize" tab's rendered contents */ public function get_wp_optimize_contents() { $content = WP_Optimize()->include_template('database/optimize-table.php', true, array('optimize_db' => false, 'load_data' => WP_Optimize()->template_should_include_data(), 'does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization())); if (WP_Optimize()->is_updraft_central_request()) { $content .= $this->get_status_box_contents(); } return array( 'content' => $content, 'translations' => $this->get_js_translation() ); } /** * Pulls and return the "Table Information" template contents. Primarily used for UpdraftCentral * content display through ajax request. * * @return array An array containing the WPO translations and the "Table Information" tab's rendered contents */ public function get_table_information_contents() { $content = WP_Optimize()->include_template('database/tables.php', true, array('optimize_db' => false, 'load_data' => WP_Optimize()->template_should_include_data())); return array( 'content' => $content, 'translations' => $this->get_js_translation() ); } /** * Pulls and return the "Settings" template contents. Primarily used for UpdraftCentral * content display through ajax request. * * @return array An array containing the WPO translations and the "Settings" tab's rendered contents */ public function get_settings_contents() { $admin_settings = '<form action="#" method="post" enctype="multipart/form-data" name="settings_form" id="settings_form">'; $admin_settings .= WP_Optimize()->include_template('database/settings-general.php', true, array('optimize_db' => false)); $admin_settings .= WP_Optimize()->include_template('database/settings-auto-cleanup.php', true, array('optimize_db' => false, 'show_innodb_option' => WP_Optimize()->template_should_include_data() && $this->optimizer->show_innodb_force_optimize())); $admin_settings .= WP_Optimize()->include_template('settings/settings-logging.php', true, array('optimize_db' => false)); $admin_settings .= '<input id="wp-optimize-settings-save" class="button button-primary" type="submit" name="wp-optimize-settings" value="' . esc_attr__('Save settings', 'wp-optimize') .'" />'; $admin_settings .= '</form>'; $admin_settings .= WP_Optimize()->include_template('settings/settings-trackback-and-comments.php', true, array('optimize_db' => false)); $content = $admin_settings; return array( 'content' => $content, 'translations' => $this->get_js_translation() ); } /** * Returns array of translations used by the WPO plugin. Primarily used for UpdraftCentral * consumption. * * @return array The WPO translations */ public function get_js_translation() { $translations = WP_Optimize()->wpo_js_translations(); // Make sure that we include the loggers classes info whenever applicable before // returning the translations to UpdraftCentral. if (is_callable(array(WP_Optimize(), 'get_loggers_classes_info'))) { $translations['loggers_classes_info'] = WP_Optimize()->get_loggers_classes_info(); } return $translations; } /** * Save settings command. * * @param string $data * @return array */ public function save_settings($data) { parse_str(stripslashes($data), $posted_settings); $saved_settings = $this->options->save_settings($posted_settings); // We now have $posted_settings as an array. return array( 'save_results' => $saved_settings, 'status_box_contents' => $this->get_status_box_contents(), 'optimizations_table' => $this->get_optimizations_table(), 'settings_auto_cleanup_contents' => $this->get_settings_auto_cleanup_contents(), 'logging_settings_contents' => $this->get_logging_settings_contents(), ); } /** * Wipe settings command. * * @return bool|false|int */ public function wipe_settings() { return $this->options->wipe_settings(); } /** * Save lazy load settings. * * @param string $data * @return array */ public function save_lazy_load_settings($data) { parse_str(stripslashes($data), $posted_settings); return array( 'save_result' => $this->options->save_lazy_load_settings($posted_settings) ); } /** * This sends the selected tick value over to the save function * within class-wp-optimize-options.php * * @param array $data An array of data that includes true or false for click option. * @return array */ public function save_auto_backup_option($data) { return array('save_auto_backup_option' => $this->options->save_auto_backup_option($data)); } /** * Save option which sites to optimize in multisite mode. * * @param array $data Array of settings. * @return bool */ public function save_site_settings($data) { return $this->options->save_wpo_sites_option($data['wpo-sites']); } /** * Perform the requested optimization * * @param array $params Should have keys 'optimization_id' and 'data'. * @return array */ public function do_optimization($params) { if (!isset($params['optimization_id'])) { $results = array( 'result' => false, 'messages' => array(), 'errors' => array( __('No optimization was indicated.', 'wp-optimize') ) ); } else { $optimization_id = $params['optimization_id']; $data = isset($params['data']) ? $params['data'] : array(); $include_ui_elements = isset($data['include_ui_elements']) ? $data['include_ui_elements'] : false; $optimization = $this->optimizer->get_optimization($optimization_id, $data); $result = is_a($optimization, 'WP_Optimization') ? $optimization->do_optimization() : null; $results = array( 'result' => $result, 'messages' => array(), 'errors' => array(), ); if ($include_ui_elements) { $results['status_box_contents'] = $this->get_status_box_contents(); } if (is_wp_error($optimization)) { $results['errors'][] = $optimization->get_error_message().' ('.$optimization->get_error_code().')'; } if ($include_ui_elements && $optimization->get_changes_table_data()) { $table_list = $this->get_table_list(); $results['table_list'] = $table_list['table_list']; $results['total_size'] = $table_list['total_size']; } } return $results; } /** * Preview command, used to show information about data should be optimized in popup tool. * * @param array $params Should have keys 'optimization_id', 'offset' and 'limit'. * * @return array */ public function preview($params) { if (!isset($params['optimization_id'])) { $results = array( 'result' => false, 'messages' => array(), 'errors' => array( __('No optimization was indicated.', 'wp-optimize') ) ); } else { $optimization_id = $params['optimization_id']; $data = isset($params['data']) ? $params['data'] : array(); $params['offset'] = isset($params['offset']) ? (int) $params['offset'] : 0; $params['limit'] = isset($params['limit']) ? (int) $params['limit'] : 50; $optimization = $this->optimizer->get_optimization($optimization_id, $data); if (is_a($optimization, 'WP_Optimization')) { if (isset($params['site_id'])) { $optimization->switch_to_blog((int) $params['site_id']); } $result = $optimization->preview($params); } else { $result = null; } $results = array( 'result' => $result, 'messages' => array(), 'errors' => array() ); } return $results; } /** * Get information about requested optimization. * * @param array $params Should have keys 'optimization_id' and 'data'. * @return array */ public function get_optimization_info($params) { if (!isset($params['optimization_id'])) { $results = array( 'result' => false, 'messages' => array(), 'errors' => array( __('No optimization was indicated.', 'wp-optimize') ) ); } else { $optimization_id = $params['optimization_id']; $data = isset($params['data']) ? $params['data'] : array(); $include_ui_elements = isset($data['include_ui_elements']) ? $data['include_ui_elements'] : false; $optimization = $this->optimizer->get_optimization($optimization_id, $data); $result = is_a($optimization, 'WP_Optimization') ? $optimization->get_optimization_info() : null; $results = array( 'result' => $result, 'messages' => array(), 'errors' => array(), ); if ($include_ui_elements) { $results['status_box_contents'] = $this->get_status_box_contents(); } } return $results; } /** * Get the data for the tables tab * * @param array $data * @return array */ public function get_table_list($data = array()) { if (isset($data['refresh_plugin_json']) && filter_var($data['refresh_plugin_json'], FILTER_VALIDATE_BOOLEAN)) WP_Optimize()->get_db_info()->update_plugin_json(); $size = $this->optimizer->get_current_db_size(); return apply_filters('wpo_get_tables_data', array( 'table_list' => WP_Optimize()->include_template('database/tables-body.php', true, array('optimize_db' => false)), 'total_size' => $size[0] )); } /** * Get the database tabs information * * @return array */ public function get_database_tabs() { return array_merge(array('optimizations' => $this->get_optimizations_table(), 'does_server_allows_table_optimization' => WP_Optimize()->does_server_allows_table_optimization()), $this->get_table_list()); } /** * Do action wp_optimize_after_optimizations * used in ajax request after all optimizations completed * * @return boolean */ public function optimizations_done() { $this->options->update_option('total-cleaned', 0); // Run action after all optimizations completed. do_action('wp_optimize_after_optimizations'); return true; } /** * Return information about all optimizations. * * @param array $params * @return array */ public function get_optimizations_info($params) { $this->wpo_sites = isset($params['wpo-sites']) ? $params['wpo-sites'] : 0; add_filter('get_optimization_blogs', array($this, 'get_optimization_blogs_filter')); $results = array(); $optimizations = $this->optimizer->get_optimizations(); foreach ($optimizations as $optimization_id => $optimization) { if (false === $optimization->display_in_optimizations_list()) continue; $results[$optimization_id] = $optimization->get_settings_html(); } return $results; } /** * Filter for get_optimizations_blogs function, used in get_optimizations_info command. * Not intended for direct usage as a command (is used internally as a WP filter) * * The class variable $wpo_sites is used for performing the filtering. * * @param array $sites - unfiltered list of sites * @return array - after filtering */ public function get_optimization_blogs_filter($sites) { $sites = array(); if (!empty($this->wpo_sites)) { foreach ($this->wpo_sites as $site) { if ('all' !== $site) $sites[] = $site; } } return $sites; } /** * Checks overdue crons and return message */ public function check_overdue_crons() { $overdue_crons = WP_Optimize()->howmany_overdue_crons(); if ($overdue_crons >= 4) { return array('m' => WP_Optimize()->show_admin_warning_overdue_crons($overdue_crons)); } } /** * Enable or disable Gzip compression. * * @param array $params - ['enable' => true|false] * @return array */ public function enable_gzip_compression($params) { return WP_Optimize()->get_gzip_compression()->enable_gzip_command_handler($params); } /** * Get the current gzip compression status * * @return array */ public function get_gzip_compression_status() { $status = WP_Optimize()->get_gzip_compression()->is_gzip_compression_enabled(true); return is_wp_error($status) ? array('error' => __('We could not determine if Gzip compression is enabled.', 'wp-optimize'), 'code' => $status->get_error_code(), 'message' => $status->get_error_message()) : array('status' => $status); } /** * Import WP-Optimize settings. * * @param array $params array with 'settings' item where 'settings' json-encoded string. * * @return Array - the results of the import operation */ public function import_settings($params) { if (empty($params['settings'])) { return array('errors' => array(__('Please upload a valid settings file.', 'wp-optimize'))); } $settings = json_decode($params['settings'], true); // check if valid json file posted (requires PHP 5.3+) if ((function_exists('json_last_error') && 0 != json_last_error()) || empty($settings)) { return array('errors' => array(__('Please upload a valid settings file.', 'wp-optimize'))); } $cache_settings = $settings['cache_settings']; $minify_settings = $settings['minify_settings']; $smush_settings = $settings['smush_settings']; $database_settings = $settings['database_settings']; $cache = WP_Optimize()->get_page_cache(); $cache->create_folders(); if ($cache_settings['enable_page_caching']) { $cache->enable(); } $wpo_browser_cache = WP_Optimize()->get_browser_cache(); if (isset($cache_settings['enable_browser_cache']) && $cache_settings['enable_browser_cache']) { $browser_cache = array( 'browser_cache_expire_days' => $cache_settings['browser_cache_expire_days'], 'browser_cache_expire_hours' => $cache_settings['browser_cache_expire_hours'] ); $wpo_browser_cache->enable_browser_cache_command_handler($browser_cache); } $message = ''; $cache_result = WP_Optimize()->get_page_cache()->config->update($cache_settings); $minify_result = WP_Optimize()->get_minify()->minify_commands->save_minify_settings($minify_settings); $smush_result = WP_Optimize()->get_task_manager()->commands->update_smush_options($smush_settings); $webp_result = WP_Optimize()->get_task_manager()->commands->update_webp_options($smush_settings); $this->save_settings($database_settings); if (is_wp_error($cache_result)) { $message .= $cache_result->get_error_message() . PHP_EOL; } if (!$minify_result['success']) { $message .= isset($minify_result['message']) ? $minify_result['message'] . PHP_EOL : ''; $message .= isset($minify_result['error']) ? $minify_result['error'] . PHP_EOL : ''; } if (is_wp_error($smush_result)) { $message .= $smush_result->get_error_message() . PHP_EOL; } if (is_wp_error($webp_result)) { $message .= $webp_result->get_error_message() . PHP_EOL; } return array( 'success' => true, 'message' => empty($message) ? __('The settings were imported successfully.', 'wp-optimize') : $message ); } /** * Dismiss install or updated notice * * @return mixed */ public function dismiss_install_or_update_notice() { if (!is_a(WP_Optimize()->get_install_or_update_notice(), 'WP_Optimize_Install_Or_Update_Notice') || !is_callable(array(WP_Optimize()->get_install_or_update_notice(), 'dismiss'))) { return array('errors' => array('The notice could not be dismissed. The method "dismiss" on the object instance "install_or_update_notice" does not seem to exist.')); } if (!WP_Optimize()->get_install_or_update_notice()->dismiss()) { return array('errors' => array('The notice could not be dismissed. The settings could not be updated')); } return true; } /** * Run images trash command. */ public function images_trash_command($params) { if (!class_exists('WP_Optimize_Images_Trash_Manager_Commands')) { return array( 'errors' => array('WP_Optimize_Images_Trash_Manager_Commands class not found'), ); } // get posted command. $trash_command = isset($params['images_trash_command']) ? $params['images_trash_command'] : ''; // check if command is allowed. $allowed_commands = WP_Optimize_Images_Trash_Manager_Commands::get_allowed_ajax_commands(); if (!in_array($trash_command, $allowed_commands)) { return array( 'errors' => array('No such command found'), ); } $results = call_user_func(array(WP_Optimize_Images_Trash_Manager()->commands, $trash_command), $params); if (is_wp_error($results)) { $results = array( 'errors' => array($results->get_error_message()), ); } return $results; } /** * Power tweak handling * * @param array $params * @return mixed */ public function power_tweak($params) { global $wp_optimize_premium; if (!is_a($wp_optimize_premium, 'WP_Optimize_Premium') || !property_exists($wp_optimize_premium, 'power_tweaks') || !isset($params['sub_action'])) return array( 'errors' => array(__('No such command found', 'wp-optimize')), ); $action = $params['sub_action']; $data = $params['data'] ? $params['data'] : array(); if (!isset($data['tweak'])) return array( 'errors' => array(__('No tweak provided', 'wp-optimize')) ); $tweak = sanitize_title($data['tweak']); $pt = $wp_optimize_premium->power_tweaks; switch($action) { case 'activate': $result = $pt->activate($tweak); break; case 'deactivate': $result = $pt->deactivate($tweak); break; case 'run': $result = $pt->run($tweak); break; } if ($result && !is_wp_error($result)) { return is_array($result) ? array_merge(array('success' => true), $result) : array('success' => true, 'message' => $result); } else { // translators: %s is an action/command $error_message = is_wp_error($result) ? $result->get_error_message() : sprintf(__('The command %s failed', 'wp-optimize'), $action); return array( 'success' => false, 'errors' => array($error_message) ); } } /** * Ignores the table deletion warning for the current user * * @return array */ public function user_ignores_table_deletion_warning() { return array( 'success' => update_user_meta(get_current_user_id(), 'wpo-ignores-table-deletion-warning', true) ); } /** * Ignores the post meta deletion warning for the current user * * @return array */ public function user_ignores_post_meta_deletion_warning() { return array( 'success' => update_user_meta(get_current_user_id(), 'wpo-ignores-post-meta-deletion-warning', true) ); } /** * Ignores the orphaned relationship data deletion warning for the current user * * @return array */ public function user_ignores_orphaned_relationship_data_deletion_warning() { return array( 'success' => update_user_meta(get_current_user_id(), 'wpo-ignores-orphaned-relationship-data-deletion-warning', true) ); } /** * Exports unused images as a CSV file to the `uploads` folder * * @return array */ public function export_csv() { WP_Optimization_images::instance()->output_csv(); return array( 'success' => true ); } /** * Build the HTML for the status report tab * * @return array */ public function generate_status_report() { $system_status = WP_Optimize_System_Status_Report::get_instance(); $report_data = $system_status->generate_report(); $html = WP_Optimize()->include_template('status/status-page-ajax.php', true, array( 'report_data' => $report_data )); return array( 'success' => true, 'html' => $html, 'replaceable_md_tags' => $system_status->get_replaceable_md_tags() ); } /** * Gz compress text logs using `gzencode` to generate valid gzip files * * @return array */ public function generate_logs_zip() { $wpo_server_information = new WP_Optimize_Server_Information(); $logs = $wpo_server_information->get_logs(); $gz_available = function_exists('gzencode'); $data = array(); foreach ($logs as $path => $content) { if ($gz_available) { $log_content = gzencode($content); if (false === $log_content) { $log_content = $content; $gz_available = false; } } else { $log_content = $content; } $data[] = array( 'src' => base64_encode($log_content), 'name' => basename($path), 'compressed' => $gz_available ); } return array( 'success' => true, 'data' => $data ); } /** * Save images dimensions options * * @param array $settings Settings data * @return array */ public function save_images_dimension_option($settings) { $options = WP_Optimize()->get_options(); if (!empty($settings["images_dimensions"]) && "true" === $settings["images_dimensions"]) { $is_updated = $options->update_option('image_dimensions', 1); } else { $is_updated = $options->update_option('image_dimensions', 0); } if ($is_updated || $options->update_option('image_dimensions_ignore_classes', sanitize_text_field($settings['ignore_classes']))) { wpo_cache_flush(); } return array( 'success' => true ); } } PK �}\c�; ; % includes/class-updraft-php-logger.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_PHP_Logger')) return; /** * Class Updraft_PHP_Logger */ class Updraft_PHP_Logger extends Updraft_Abstract_Logger { /** * Updraft_PHP_Logger constructor */ public function __construct() { } /** * Returns logger description * * @return string|void */ public function get_description() { return __('Log events into the PHP error log', 'wp-optimize'); } /** * Emergency message * * @param string $message * @param array $context * @return null|void */ public function emergency($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::EMERGENCY, $context); } /** * Alert message * * @param string $message * @param array $context * @return null|void */ public function alert($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ALERT, $context); } /** * Critical message * * @param string $message * @param array $context * @return null|void */ public function critical($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::CRITICAL, $context); } /** * Error message * * @param string $message * @param array $context * @return null|void */ public function error($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ERROR, $context); } /** * Warning message * * @param string $message * @param array $context * @return null|void */ public function warning($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::WARNING, $context); } /** * Notice message * * @param string $message * @param array $context * @return null|void */ public function notice($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::NOTICE, $context); } /** * Info message * * @param string $message * @param array $context * @return null|void */ public function info($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::INFO, $context); } /** * Debug message * * @param string $message * @param array $context * @return null|void */ public function debug($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::DEBUG, $context); } /** * Log message with any level * * @param string $message * @param mixed $level * @param array $context * @return null|void */ public function log($message, $level, array $context = array()) { if (!$this->is_enabled()) return false; $message = '['.Updraft_Log_Levels::to_text($level).'] : '.$this->interpolate($message, $context); error_log($message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Using for debugging purpose } } PK �}\���B4# 4# ' includes/class-wp-optimize-htaccess.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); class WP_Optimize_Htaccess { /** * Full path to .htaccess file. * * @var string */ private $_htaccess_file = ''; /** * Structured content of .htaccess file. * * @var array */ private $_file_tree = array(); /** * WP_Optimize_Htaccess constructor. * * @param string $htaccess_file Full path to .htaccess file. */ public function __construct($htaccess_file = '') { $this->_htaccess_file = ('' != $htaccess_file) ? $htaccess_file : $this->get_home_path() . '.htaccess'; // read .htaccess content into $_file_tree. $this->read_file(); } /** * Returns .htaccess filename. * * @return string */ public function get_filename() { return $this->_htaccess_file; } /** * Checks if .htaccess file exists. * * @return bool */ public function is_exists() { return is_file($this->_htaccess_file); } /** * Checks if .htaccess file is readaable. * * @return bool */ public function is_readable() { return is_readable($this->_htaccess_file); } /** * Checks if .htaccess file is writable. * * @return bool */ public function is_writable() { return wp_is_writable($this->_htaccess_file); } /** * Read content of .htaccess file and store it as a tree in $_file_tree variable. * For ex. * [0] => '# BEGIN WordPress', * [1] => [ * [0] => '<IfModule mod_rewrite.c>', * [1] => 'RewriteEngine On', * [2] => 'RewriteBase /', * [3] => 'RewriteRule ^index\.php$ - [L]', * [4] => 'RewriteCond %{REQUEST_FILENAME} !-f', * [5] => 'RewriteCond %{REQUEST_FILENAME} !-d', * [6] => 'RewriteRule . /index.php [L]', * [7] => '</IfModule>', * [2] => '# END WordPress' * * @return void */ public function read_file() { if (false == $this->is_exists() || false == $this->is_readable()) return; $content = file_get_contents($this->_htaccess_file); $content = explode("\n", $content); $content_tree = array(); $section = array(); $sections = array(); foreach ($content as $line) { $line = trim($line); if (preg_match("/^\<\/(.+)(\s.*)?\>/", $line, $matches)) { $section[] = $line; // close section if (!empty($sections)) { $_section = $section; $section = array_pop($sections); $section[] = $_section; } else { $content_tree[] = $section; $section = array(); } } elseif (preg_match('/^\<(.+)>/', $line, $matches)) { // open section if (!empty($section)) { $sections[] = $section; } $section = array(); $section[] = $line; } elseif (!empty($section)) { $section[] = $line; } else { $content_tree[] = $line; } } $this->_file_tree = $content_tree; } /** * Write current $_file_tree content into .htaccess file. */ public function write_file() { $content = implode(PHP_EOL, $this->get_flat_array($this->_file_tree)); if ($this->is_writable()) { @file_put_contents($this->_htaccess_file, $content); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Hosts like WP Engine restricts use of `.htaccess` file } } /** * Recursive function used to prepare data for output - build flat array from $_file_tree. * * @param array $array * @param string $prefix * * @return array */ public function get_flat_array($array, $prefix = '') { $flat_array = array(); if (!empty($array)) { foreach ($array as $item) { if (is_array($item)) { $item = $this->get_flat_array($item, "\t"); $flat_array = array_merge($flat_array, $item); } else { $flat_array[] = $item; } } } reset($flat_array); $first = key($flat_array); end($flat_array); $last = key($flat_array); foreach ($flat_array as $key => $value) { if ('' != $value && '#' == $value[0]) { // never add prefix for comment lines. $flat_array[$key] = $value; } else { $flat_array[$key] = ($key == $first || $key == $last) ? $value : $prefix . $value; } } return $flat_array; } /** * Update commented section in array $_file_tree, i.e. section wrapped with comments * # BEGIN WP-Optimize Browser Cache * ... * # END WP-Optimize Browser Cache * * @param array $content * @param string $section */ public function update_commented_section($content, $section = 'WP-Optimize Browser Cache', $prepend = false) { $section_begin = $this->get_section_begin_comment($section); $section_end = $this->get_section_end_comment($section); // add begin-end section comments. array_unshift($content, $section_begin); array_push($content, $section_end); $section_index = $this->search_commented_section($section); // check if section with cache settings already in the file. if (false === $section_index) { // no section in file then add it to the end of file. $this->_file_tree = $prepend ? array_merge($content, $this->_file_tree) : array_merge($this->_file_tree, $content); } else { $remove_length = (false === $section_index['end']) ? null : ($section_index['end'] - $section_index['begin'] + 1); array_splice($this->_file_tree, $section_index['begin'], $remove_length, $content); } } /** * Removes commented section in $_file_tree, i.e. section wrapped with comments * # BEGIN WP-Optimize Browser Cache * ... * # END WP-Optimize Browser Cache * * @param string $comment * * @return bool */ public function remove_commented_section($comment = 'WP-Optimize Browser Cache') { $section_index = $this->search_commented_section($comment); if (false === $section_index) return false; $remove_length = (false === $section_index['end']) ? null : ($section_index['end'] - $section_index['begin'] + 1); array_splice($this->_file_tree, $section_index['begin'], $remove_length); $this->_file_tree = array_values($this->_file_tree); return true; } /** * Check if section exists wrapped by comments like * * # BEGIN WP-Optimize Browser Cache * ... * # END WP-Optimize Browser Cache * * @param string $section * @return bool */ public function is_commented_section_exists($section = 'WP-Optimize Browser Cache') { $search = $this->search_commented_section($section); return (false === $search) ? false : true; } /** * Search section in $_file_tree array wrapped by begin and end comments. * * @param string $section * @return array|bool */ private function search_commented_section($section) { $section_begin = $this->get_section_begin_comment($section); $section_end = $this->get_section_end_comment($section); $section_begin_index = $section_end_index = false; $section_begin_normalized = $this->normalize_string($section_begin); $section_end_normalized = $this->normalize_string($section_end); foreach ($this->_file_tree as $i => $value) { // if it is subsection then we don't go in deep. if (is_array($value)) continue; $value = $this->normalize_string($value); if ($value == $section_begin_normalized) $section_begin_index = $i; if ($value == $section_end_normalized) $section_end_index = $i; } if (false === $section_begin_index) { return false; } else { return array( 'begin' => $section_begin_index, 'end' => $section_end_index, ); } } /** * Generate begin cache section comment. * * @param string $section * @return string */ public function get_section_begin_comment($section = 'WP-Optimize Browser Cache') { return '# BEGIN ' . $section; } /** * Generate end cache section comment. * * @param string $section * @return string */ public function get_section_end_comment($section = 'WP-Optimize Browser Cache') { return '# END ' . $section; } /** * Normalize string - make all letters lowercase and remove spaces. * * @param string $string * @return string */ private function normalize_string($string) { return strtolower(str_replace(array("\n", "\r", ' '), '', $string)); } /** * Get the absolute filesystem path to the root of the WordPress installation. * WP_Core function from wp-admin/includes/file.php. * * @since 1.5.0 * * @return string Full filesystem path to the root of the WordPress installation */ private function get_home_path() { if (function_exists('get_home_path')) { return get_home_path(); } $home = set_url_scheme(get_option('home'), 'http'); $siteurl = set_url_scheme(get_option('siteurl'), 'http'); if (!empty($home) && 0 !== strcasecmp($home, $siteurl)) { $script_filename = isset($_SERVER['SCRIPT_FILENAME']) ? sanitize_text_field(wp_unslash($_SERVER['SCRIPT_FILENAME'])) : ''; $wp_path_rel_to_home = str_ireplace($home, '', $siteurl); /* $siteurl - $home */ $pos = strripos(str_replace('\\', '/', $script_filename), trailingslashit($wp_path_rel_to_home)); $home_path = substr($script_filename, 0, $pos); $home_path = trailingslashit($home_path); } else { $home_path = ABSPATH; } return str_replace('\\', '/', $home_path); } } PK �}\� R�( ( $ includes/class-wp-optimize-utils.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WP_Optimize_Utils')) : class WP_Optimize_Utils { /** * Returns the folder path for log files * * @return string - Folder path for log files with trailing slash */ public static function get_log_folder_path() { $upload_base = self::get_base_upload_dir(); if (!is_dir($upload_base . 'wpo/logs')) { wp_mkdir_p($upload_base . 'wpo/logs'); } // Ensure index.php in log folder to stop directory listing if (!file_exists($upload_base . 'wpo/logs/index.php')) { file_put_contents($upload_base . 'wpo/logs/index.php', "<?php"); } return $upload_base . 'wpo/logs/'; } /** * Generates a log file name based on the given prefix. * * @param string $prefix The prefix to be added to the log file name. * @return string The generated log file name. */ public static function get_log_file_name($prefix) { return $prefix . '-' . substr(md5(wp_salt()), 0, 20) . '.log'; } /** * Returns the file path for the log file. * * @param string $prefix The prefix to be added to the log file name. * @return string The file path for the log file. */ public static function get_log_file_path($prefix) { return self::get_log_folder_path() . self::get_log_file_name($prefix); } /** * Returns WordPress GMT offset in seconds. * * @return int */ public static function get_gmt_offset() { $timezone_string = get_option('timezone_string'); if (!empty($timezone_string)) { $timezone = new DateTimeZone($timezone_string); $gmt_offset = $timezone->getOffset(new DateTime()); } else { $gmt_offset_option = get_option('gmt_offset'); $gmt_offset = (int) (3600 * $gmt_offset_option); } return $gmt_offset; } /** * Returns the folder path for the upload directory with trailing slash * * @return string - Folder path for the upload directory with trailing slash */ public static function get_base_upload_dir() { $upload_dir = wp_upload_dir(); return trailingslashit($upload_dir['basedir']); } /** * Get the file path * * @param string $url * @return string */ public static function get_file_path($url) { if (is_multisite()) { if (function_exists('get_main_site_id')) { $site_id = get_main_site_id(); } else { $network = get_network(); $site_id = $network->site_id; } switch_to_blog($site_id); } $upload_dir = wp_upload_dir(); $uploads_url = trailingslashit($upload_dir['baseurl']); $uploads_dir = trailingslashit($upload_dir['basedir']); if (is_multisite()) { restore_current_blog(); } $possible_urls = array( WP_CONTENT_URL => WP_CONTENT_DIR, WP_PLUGIN_URL => WP_PLUGIN_DIR, $uploads_url => $uploads_dir, get_template_directory_uri() => get_template_directory(), untrailingslashit(includes_url()) => ABSPATH . WPINC, ); $file = ''; foreach ($possible_urls as $possible_url => $path) { $pos = strpos($url, $possible_url); if (0 === $pos) { $file = substr_replace($url, $path, $pos, strlen($possible_url)); break; } } return $file; } /** * Parse tag attributes and return array with them. * * @param string $tag * @return array */ public static function parse_attributes($tag) { $attributes = array(); $_attributes = wp_kses_hair($tag, wp_allowed_protocols()); if (empty($_attributes)) return $attributes; foreach ($_attributes as $key => $value) { $attributes[$key] = $value['value']; } return $attributes; } /** * Checks whether supplied string is a valid html document or not * * @param string $html - HTML document as string * @return bool */ public static function is_valid_html($html) { if (is_feed()) return false; // To prevent issue with `simple_html_dom` class // Exit if it doesn't look like HTML // https://github.com/rosell-dk/webp-express/issues/228 if (!preg_match("#^\\s*<#", $html)) return false; if ('' === $html) return false; return true; } /** * Include simple html dom script if not available */ public static function maybe_include_simple_html_dom() { if (!function_exists('str_get_html')) { require_once WPO_PLUGIN_MAIN_PATH . 'vendor/simplehtmldom/simplehtmldom/simple_html_dom.php'; } } /** * Returns simplehtmldom\HtmlDocument object * * @param string $html_buffer - HTML document as string * @return simplehtmldom\HtmlDocument | boolean */ public static function get_simple_html_dom_object($html_buffer) { self::maybe_include_simple_html_dom(); return str_get_html($html_buffer, false, false, get_option('blog_charset'), false, DEFAULT_BR_TEXT, DEFAULT_SPAN_TEXT, false); } /** * Unserialize data * * @param string $serialized_data Data to be unserialized, should be one that is already serialized * @param boolean|array $allowed_classes Either an array of class names which should be accepted, false to accept no classes, or true to accept all classes * @param integer $max_depth The maximum depth of structures permitted during unserialization, and is intended to prevent stack overflows * @return mixed Unserialized data can be any of types (integer, float, boolean, string, array or object) */ public static function unserialize($serialized_data, $allowed_classes = false, $max_depth = 0) { // phpcs:ignore PHPCompatibility.FunctionUse.NewFunctionParameters.unserialize_optionsFound -- Used in PHP 7.0+ // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure return @unserialize(trim($serialized_data), array('allowed_classes' => $allowed_classes, 'max_depth' => $max_depth)); } /** * Checks whether supplied data is serialized or not, and if so, unserializes it * * @param string $serialized_data Data to be unserialized, should be one that is already serialized * @param boolean|array $allowed_classes Either an array of class names which should be accepted, false to accept no classes, or true to accept all classes * @param integer $max_depth The maximum depth of structures permitted during unserialization, and is intended to prevent stack overflows * @return mixed Unserialized data can be any of types (integer, float, boolean, string, array or object) */ public static function maybe_unserialize($serialized_data, $allowed_classes = false, $max_depth = 0) { if (!is_serialized($serialized_data)) return $serialized_data; return self::unserialize($serialized_data, $allowed_classes, $max_depth); } /** * Get associative array with tag attributes and their values and build tag attribute string. * * @param array $attributes * @return string */ public static function build_attributes($attributes) { $_attributes = array(); if (!empty($attributes)) { foreach ($attributes as $key => $value) { $_attributes[] = $key . 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'.htaccess'; if (is_file($htaccess_file) && 0 === filesize($htaccess_file)) { wp_delete_file($htaccess_file); } wp_clear_scheduled_hook('process_smush_tasks'); WP_Optimize()->wpo_cron_deactivate(); } /** * Returns absolute path to uploads folder * * @return string */ private static function get_upload_basedir() { $upload_dir = wp_get_upload_dir(); return trailingslashit($upload_dir['basedir']); } /** * Returns an array of sub folders in `uploads/wpo` folder * * @return array */ private static function get_wpo_sub_folders() { $sub_folders = array( 'add-type', 'content-digest', 'crash-tester', 'directory-index', 'header-set', 'images', 'module-loaded', 'rewrite', 'server-signature', 'logs', ); return apply_filters('wpo_uploads_sub_folders', $sub_folders); } /** * Delete `uploads/wpo` sub folders and if it is empty delete the folder itself */ public static function delete_wpo_folder() { $wpo_folder = self::get_upload_basedir() . trailingslashit('wpo'); require_once WPO_PLUGIN_MAIN_PATH . 'cache/file-based-page-cache-functions.php'; if (is_dir($wpo_folder)) { $wpo_sub_folders = self::get_wpo_sub_folders(); foreach ($wpo_sub_folders as $folder) { wpo_delete_files($wpo_folder . $folder); } // phpcs:disable // Generic.PHP.NoSilencedErrors.Discouraged -- suppress warning if it arises due to race condition // WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- Not applicable in this context $files = @scandir($wpo_folder); if (false === $files) return; if (2 === count($files)) { @rmdir($wpo_folder); } // phpcs:enable } } } endif; PK �}\�>� + + / includes/class-wp-optimize-gzip-compression.phpnu �[��� <?php /** * Class WP_Optimize_Gzip_Compression */ class WP_Optimize_Gzip_Compression { use WP_Optimize_HTTP_Error_Codes_Trait; /** * WP_Optimize_Htaccess instance. * * @var WP_Optimize_Htaccess */ private $_htaccess = null; /** * WP_Optimize instance. * * @var WP_Optimize */ private $_wp_optimize = null; /** * Gzip section in htaccess will wrapped with this comment * * @var string */ private $_htaccess_section_comment = 'WP-Optimize Gzip compression'; /** * WP_Optimize_Gzip_Compression constructor. */ public function __construct() { $this->_wp_optimize = WP_Optimize(); $this->_htaccess = $this->_wp_optimize->get_htaccess(); } /** * Returns singleton instance object * * @return WP_Optimize_Gzip_Compression Returns `WP_Optimize_Gzip_Compression` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Make http request to theme style.css, get 'server' line and check headers for gzip/brotli encoding option. * * @return array|WP_Error */ public function get_headers_information() { static $headers_information; if (isset($headers_information)) return $headers_information; $headers = $this->get_stylesheet_headers(); if (is_wp_error($headers)) return $headers; $headers_information = array( 'server' => array_key_exists('server', $headers) ? $headers['server'] : '', ); if (array_key_exists('content-encoding', $headers) && preg_match('/^(.*\W|)br(\W.*|)$/i', $headers['content-encoding'])) { // check if there exists Content-encoding header with br(Brotli) value. $headers_information['compression'] = 'brotli'; $this->disable(); } elseif (array_key_exists('content-encoding', $headers) && preg_match('/gzip/i', $headers['content-encoding'])) { // check if there exists Content-encoding header with gzip value. $headers_information['compression'] = 'gzip'; } else { $headers_information['compression'] = false; } return $headers_information; } /** * Make request to checkgzipcompression.com api and check if gzip option enabled. * * @return bool|WP_Error */ public function check_api_for_gzip() { $url = get_template_directory_uri() . '/style.css'; $api_url = 'https://checkgzipcompression.com/js/checkgzip.json?url=' . urlencode($url); $result = wp_remote_get($api_url, array('timeout' => 10)); if (is_wp_error($result)) return $result; if (!isset($result['body'])) return new WP_Error('Gzip', __("We can't definitely determine Gzip status as API doesn't return correct answer.", 'wp-optimize')); $body = json_decode($result['body']); if (isset($body->error) && $body->error) return new WP_Error('Gzip', __("We can't definitely determine Gzip status as API doesn't return correct answer.", 'wp-optimize')); if ($body->result->gzipenabled && !$body->error) { return true; } return false; } /** * Check if Gzip compression is enabled. * * @param boolean $force_check - force the check * @return bool|WP_Error */ public function is_gzip_compression_enabled($force_check = false) { if (!$force_check) return WP_Optimize()->get_options()->get_option('is_gzip_compression_enabled'); // trying to get info about gzip in headers. $headers_info = $this->get_headers_information(); // we can't determine then return WP_Error. if (is_wp_error($headers_info)) return $headers_info; $is_gzip_compression_enabled = $headers_info['compression']; // if we got error then trying to get info from api otherwise get result from check_headers_for_gzip(). // $is_gzip_compression_enabled = is_wp_error($is_gzip_compression_enabled) ? $this->check_api_for_gzip() : $is_gzip_compression_enabled; // if Gzip is not enabled but we have added settings and Apache modules nt loaded then return error. if (false == $is_gzip_compression_enabled && $this->is_gzip_compression_section_exists()) { if (false === $this->_wp_optimize->is_apache_module_loaded(array('mod_filter', 'mod_deflate'))) { return new WP_Error('gzip_missing_module', __('We successfully added Gzip compression settings into .htaccess file.', 'wp-optimize').' '.__('However, the test file we fetched was not Gzip-compressed.', 'wp-optimize').' '.__('It seems one of Apache modules - mod_filter or mod_deflate - is not active.', 'wp-optimize')); } elseif (WP_Optimize()->is_apache_server()) { return new WP_Error('gzip_missing_module', __('We successfully added Gzip compression settings into .htaccess file.', 'wp-optimize').' '.__('However, the test file we fetched was not Gzip-compressed.', 'wp-optimize').' '.__('Possible causes include that Apache (your webserver) is not configured to allow .htaccess files to take effect, or one of Apache modules - mod_filter or mod_deflate - is not active, or the webserver is configured to disallow Gzip compression.', 'wp-optimize').' '.__('You should speak to your web hosting support to find how to enable it.', 'wp-optimize')); } else { return new WP_Error('gzip_unsuccessful', __('We successfully added Gzip compression settings into .htaccess file.', 'wp-optimize').' '.__('However, the test file we fetched was not Gzip-compressed.', 'wp-optimize').' '.__('You should speak to your web hosting support to find how to enable it.', 'wp-optimize')); } } WP_Optimize()->get_options()->update_option('is_gzip_compression_enabled', $is_gzip_compression_enabled); return $is_gzip_compression_enabled; } /** * Check if section with Gzip options already exists in htaccess file. * * @return bool */ public function is_gzip_compression_section_exists() { return $this->_htaccess->is_commented_section_exists($this->_htaccess_section_comment); } /** * Enable Gzip compression - add settings into .htaccess. */ public function enable() { $this->_htaccess->update_commented_section($this->prepare_gzip_section(), $this->_htaccess_section_comment); $this->_htaccess->write_file(); } /** * Disable Gzip compression - remove settings from .htaccess. */ public function disable() { $this->_htaccess->remove_commented_section($this->_htaccess_section_comment); $this->_htaccess->write_file(); } /** * Check if gzip compression option is set to true then add section with gzip settings into .htaccess (used when plugin being activated). */ public function restore() { $enabled = WP_Optimize()->get_options()->get_option('is_gzip_compression_enabled'); if ($enabled && $this->_htaccess->is_writable()) $this->enable(); } /** * Handler for Gzip compression enable command, called from WP_Optimize_Commands. * * @param array $params - ['enable' => true|false] * @return array */ public function enable_gzip_command_handler($params) { $section_updated = false; $enable = (isset($params['enable']) && $params['enable']) ? true : false; if ($this->_htaccess->is_writable()) { // update commented section if ($enable) { $this->enable(); } else { $this->disable(); } // read updated file. $this->_htaccess->read_file(); // check if section added or removed successfully. $section_exists = $this->_htaccess->is_commented_section_exists($this->_htaccess_section_comment); // set correct $section-updated flag. $section_updated = $enable === $section_exists; } $is_gzip_compression_enabled = $this->is_gzip_compression_enabled(true); if ($section_updated) { return array( 'success' => true, 'enabled' => is_wp_error($is_gzip_compression_enabled) ? false : $is_gzip_compression_enabled, // if we can't determine gzip status then return error message. 'message' => is_wp_error($is_gzip_compression_enabled) ? $is_gzip_compression_enabled->get_error_message() : '', ); } else { $gzip_section = $this->prepare_gzip_section(); if ($is_gzip_compression_enabled) { // translators: %s is a file name $message = sprintf(__("We can\'t update your %s file.", 'wp-optimize'), $this->_htaccess->get_filename()) . ' ' . __('Please try to remove following lines manually:', 'wp-optimize'); } else { // translators: %s is a file name $message = sprintf(__("We can\'t update your %s file.", 'wp-optimize'), $this->_htaccess->get_filename()) . ' ' . __('Please try to add following lines manually:', 'wp-optimize'); } return array( 'success' => false, 'enabled' => is_wp_error($is_gzip_compression_enabled) ? false : $is_gzip_compression_enabled, 'message' => $message, 'output' => htmlentities($this->_htaccess->get_section_begin_comment($this->_htaccess_section_comment).PHP_EOL. join(PHP_EOL, $this->_htaccess->get_flat_array($gzip_section)). PHP_EOL.$this->_htaccess->get_section_end_comment($this->_htaccess_section_comment)), ); } } /** * Prepare array with options to switch on gzip in htaccess. * * @return array */ private function prepare_gzip_section() { return array( array( '<IfModule mod_filter.c>', array( '<IfModule mod_deflate.c>', '# Compress HTML, CSS, JavaScript, Text, XML and fonts', 'AddType application/vnd.ms-fontobject .eot', 'AddType font/ttf .ttf', 'AddType font/otf .otf', 'AddType font/x-woff .woff', 'AddType image/svg+xml .svg', '', 'AddOutputFilterByType DEFLATE application/javascript', 'AddOutputFilterByType DEFLATE application/rss+xml', 'AddOutputFilterByType DEFLATE application/vnd.ms-fontobject', 'AddOutputFilterByType DEFLATE application/x-font', 'AddOutputFilterByType DEFLATE application/x-font-opentype', 'AddOutputFilterByType DEFLATE application/x-font-otf', 'AddOutputFilterByType DEFLATE application/x-font-truetype', 'AddOutputFilterByType DEFLATE application/x-font-ttf', 'AddOutputFilterByType DEFLATE application/x-font-woff', 'AddOutputFilterByType DEFLATE application/x-javascript', 'AddOutputFilterByType DEFLATE application/xhtml+xml', 'AddOutputFilterByType DEFLATE application/xml', 'AddOutputFilterByType DEFLATE font/opentype', 'AddOutputFilterByType DEFLATE font/otf', 'AddOutputFilterByType DEFLATE font/ttf', 'AddOutputFilterByType DEFLATE font/woff', 'AddOutputFilterByType DEFLATE image/svg+xml', 'AddOutputFilterByType DEFLATE image/x-icon', 'AddOutputFilterByType DEFLATE text/css', 'AddOutputFilterByType DEFLATE text/html', 'AddOutputFilterByType DEFLATE text/javascript', 'AddOutputFilterByType DEFLATE text/plain', 'AddOutputFilterByType DEFLATE text/xml', '', '# Remove browser bugs (only needed for really old browsers)', 'BrowserMatch ^Mozilla/4 gzip-only-text/html', 'BrowserMatch ^Mozilla/4\.0[678] no-gzip', 'BrowserMatch \bMSIE !no-gzip !gzip-only-text/html', array( '<IfModule mod_headers.c>', 'Header append Vary User-Agent', '</IfModule>', ), '</IfModule>', ), '</IfModule>', ), ); } } PK �}\�<&w�Q �Q includes/class-wp-optimizer.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); /** * This class invokes optimiazations. The optimizations themselves live in the 'optimizations' sub-directory of the plugin. The proper way to obtain access to the instance is via WP_Optimize()->get_optimizer() */ class WP_Optimizer { /** * Returns singleton instance object * * @return WP_Optimizer Returns `WP_Optimizer` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } public function get_retain_info() { $options = WP_Optimize()->get_options(); $retain_enabled = $options->get_option('retention-enabled', 'false'); $retain_period = (($retain_enabled) ? $options->get_option('retention-period', '2') : null); return array($retain_enabled, $retain_period); } /** * Get data retention options * * @return array */ public function get_revisions_retain_info() { $options = WP_Optimize()->get_options(); $revisions_retention_enabled = $options->get_option('revisions-retention-enabled', 'false'); $revisions_retention_count = $revisions_retention_enabled ? $options->get_option('revisions-retention-count', '2') : null; return array($revisions_retention_enabled, $revisions_retention_count); } public function get_optimizations_list() { $optimizations = array(); $optimizations_dir = WPO_PLUGIN_MAIN_PATH.'optimizations'; if ($dh = opendir($optimizations_dir)) { while (($file = readdir($dh)) !== false) { if ('.' == $file || '..' == $file || '.php' != substr($file, -4, 4) || !is_file($optimizations_dir.'/'.$file) || 'inactive-' == substr($file, 0, 9)) continue; $optimizations[] = substr($file, 0, (strlen($file) - 4)); } closedir($dh); } return apply_filters('wp_optimize_get_optimizations_list', $optimizations); } /** * Currently, there is only one sort rule (so, the parameter's value is ignored) * * @param array $optimizations An array of optimizations (i.e. WP_Optimization instances). * @param string $sort_on Specify sort. * * @return array */ public function sort_optimizations($optimizations, $sort_on = 'ui_sort_order') { if ('run_sort_order' == $sort_on) { uasort($optimizations, array($this, 'sort_optimizations_run_traditional')); } else { uasort($optimizations, array($this, 'sort_optimizations_ui_traditional')); } return $optimizations; } public function sort_optimizations_ui_traditional($a, $b) { return $this->sort_optimizations_traditional($a, $b, 'ui_sort_order'); } public function sort_optimizations_run_traditional($a, $b) { return $this->sort_optimizations_traditional($a, $b, 'run_sort_order'); } public function sort_optimizations_traditional($a, $b, $sort_on = 'ui_sort_order') { if (!is_a($a, 'WP_Optimization')) return (!is_a($b, 'WP_Optimization')) ? 0 : 1; if (!is_a($b, 'WP_Optimization')) return -1; $sort_order_a = empty($a->$sort_on) ? 0 : $a->$sort_on; $sort_order_b = empty($b->$sort_on) ? 0 : $b->$sort_on; if ($sort_order_a == $sort_order_b) return 0; return ($sort_order_a < $sort_order_b) ? (-1) : 1; } /** * This method returns an array of available optimizations. * Each array key is an optimization ID, and the value is an object, * as returned by get_optimization() * * @return [array] array of optimizations or WP_Error objects */ public function get_optimizations() { $optimizations = $this->get_optimizations_list(); $optimization_objects = array(); foreach ($optimizations as $optimization) { $optimization_object = $this->get_optimization($optimization); if (is_wp_error($optimization_object)) { WP_Optimize()->log('Failed to load optimization ' . $optimization . ' - ' . $optimization_object->get_error_message()); } else { $optimization_objects[$optimization] = $optimization_object; } } return apply_filters('wp_optimize_get_optimizations', $optimization_objects); } /** * This method returns an object for a specific optimization. * * @param string $which_optimization An optimization ID. * @param array $data An array of anny options $data. * @return array WP_Error Will return the optimization, or a WP_Error object if it was not found. */ public function get_optimization($which_optimization, $data = array()) { $optimization_class = apply_filters('wp_optimize_optimization_class', 'WP_Optimization_'.$which_optimization); if (!class_exists('WP_Optimization')) include_once(WPO_PLUGIN_MAIN_PATH.'includes/class-wp-optimization.php'); if (!class_exists($optimization_class)) { $optimization_file = WPO_PLUGIN_MAIN_PATH.'optimizations/'.$which_optimization.'.php'; $class_file = apply_filters('wp_optimize_optimization_class_file', $optimization_file); if (!preg_match('/^[a-z]+$/', $which_optimization) || !file_exists($class_file)) { return new WP_Error('no_such_optimization', __('No such optimization', 'wp-optimize'), $which_optimization); } include_once($class_file); if (!class_exists($optimization_class)) { return new WP_Error('no_such_optimization', __('No such optimization', 'wp-optimize'), $which_optimization); } } // set sites option for Multisite cron job. if (defined('DOING_CRON') && DOING_CRON && is_multisite()) { $options = WP_Optimize()->get_options(); $data['optimization_sites'] = $options->get_option('wpo-sites-cron', array('all')); } $optimization = new $optimization_class($data); return $optimization; } /** * The method to call to perform an optimization. * * @param string|object $which_optimization An optimization ID, or a WP_Optimization object. * @return array Array of results from the optimization. */ public function do_optimization($which_optimization) { $optimization = (is_object($which_optimization) && is_a($which_optimization, 'WP_Optimization')) ? $which_optimization : $this->get_optimization($which_optimization); if (is_wp_error($optimization)) { WP_Optimize()->log('Error occurred. Unknown optimization.'); return $optimization; } WP_Optimize()->change_time_limit(); $optimization->init(); if (apply_filters('wp_optimize_do_optimization', true, $which_optimization, $optimization)) { $optimization->before_optimize(); if ($optimization->run_multisite) { foreach ($optimization->blogs_ids as $blog_id) { $optimization->switch_to_blog($blog_id); $optimization->optimize(); $optimization->restore_current_blog(); } } else { $optimization->optimize(); } $optimization->after_optimize(); } do_action('wp_optimize_after_optimization', $which_optimization, $optimization); $results = $optimization->get_results(); return $results; } /** * The method to call to get information about an optimization. * As with do_optimization, it is somewhat modelled after the template interface * * @param string|object $which_optimization An optimization ID, or a WP_Optimization object. * @return object returns the optimization information */ public function get_optimization_info($which_optimization) { $optimization = (is_object($which_optimization) && is_a($which_optimization, 'WP_Optimization')) ? $which_optimization : $this->get_optimization($which_optimization); if (is_wp_error($optimization)) return $optimization; WP_Optimize()->change_time_limit(); $optimization->before_get_info(); if ($optimization->run_multisite) { foreach ($optimization->blogs_ids as $blog_id) { $optimization->switch_to_blog($blog_id); $optimization->get_info(); $optimization->restore_current_blog(); } } else { $optimization->get_info(); } $optimization->after_get_info(); return $optimization->get_results(); } /** * This runs the list of optimizations. * * @param array $optimization_options Whether to do an optimization depends on what keys are set (legacy - can be changed hopefully). * @param string $which_option Specify which option. * @return array Returns an array of result objects. */ public function do_optimizations($optimization_options, $which_option = 'dom') { $results = array(); if (empty($optimization_options)) return $results; $optimizations = $this->sort_optimizations($this->get_optimizations(), 'run_sort_order'); foreach ($optimizations as $optimization_id => $optimization) { $option_id = call_user_func(array($optimization, 'get_'.$which_option.'_id')); if (isset($optimization_options[$option_id])) { // if options saved as a string then compare with string (for support different versions) if (is_string($optimization_options[$option_id]) && 'false' === $optimization_options[$option_id]) continue; if ('auto' == $which_option && empty($optimization->available_for_auto)) continue; WP_Optimize()->change_time_limit(); $results[$optimization_id] = $this->do_optimization($optimization); } } // Run action after all optimizations completed. do_action('wp_optimize_after_optimizations'); return $results; } public function get_table_prefix($allow_override = false) { $wpdb = $GLOBALS['wpdb']; if (is_multisite() && !defined('MULTISITE')) { // In this case (which should only be possible on installs upgraded from pre WP 3.0 WPMU), $wpdb->get_blog_prefix() cannot be made to return the right thing. $wpdb->base_prefix is not explicitly marked as public, so we prefer to use get_blog_prefix if we can, for future compatibility. $prefix = $wpdb->base_prefix; } else { $prefix = $wpdb->get_blog_prefix(0); } return ($allow_override) ? apply_filters('wp_optimize_get_table_prefix', $prefix) : $prefix; } /** * Returns information about database tables. * * @param bool $update refresh or no cached data * * @return mixed */ public function get_tables($update = false) { static $tables_info = null; if (false === $update && null !== $tables_info) return $tables_info; $wpo_db_info = WP_Optimize()->get_db_info(); $table_status = $wpo_db_info->get_show_table_status($update); // Filter on the site's DB prefix (was not done in releases up to 1.9.1). $table_prefix = $this->get_table_prefix(); if (is_array($table_status)) { $corrupted_tables_count = 0; foreach ($table_status as $index => $table) { $table_name = $table->Name; $include_table = (0 === stripos($table_name, $table_prefix)); $include_table = apply_filters('wp_optimize_get_tables_include_table', $include_table, $table_name, $table_prefix); if (!$include_table && '' !== $table_prefix) { unset($table_status[$index]); continue; } $table_status[$index]->Engine = $wpo_db_info->get_table_type($table_name); $table_status[$index]->is_optimizable = $wpo_db_info->is_table_optimizable($table_name); $table_status[$index]->is_type_supported = $wpo_db_info->is_table_type_optimize_supported($table_name); // add information about corrupted tables. $is_needing_repair = $wpo_db_info->is_table_needing_repair($table_name); $table_status[$index]->is_needing_repair = $is_needing_repair; if ($is_needing_repair) $corrupted_tables_count++; $table_status[$index] = $this->join_plugin_information($table_name, $table_status[$index]); $table_status[$index]->blog_id = $wpo_db_info->get_table_blog_id($table_name); } WP_Optimize()->get_options()->update_option('corrupted-tables-count', $corrupted_tables_count); } $tables_info = apply_filters('wp_optimize_get_tables', $table_status); return $tables_info; } /** * Returns information about single table by table name. * * @param String $table_name table name * @return Object|Boolean table information object. */ public function get_table($table_name) { $db_info = WP_Optimize()->get_db_info(); $table = $db_info->get_table_status($table_name); if (false === $table) return false; $table->is_optimizable = $db_info->is_table_optimizable($table_name); $table->is_type_supported = $db_info->is_table_type_optimize_supported($table_name); $table->is_needing_repair = $db_info->is_table_needing_repair($table_name); // add information about plugins. $table = $this->join_plugin_information($table_name, $table); $table = apply_filters('wp_optimize_get_table', $table); return $table; } /** * Add information about relationship database tables with plugins. * * @param {string} $table_name * @param {object} $table_obj * * @return {object} */ public function join_plugin_information($table_name, $table_obj) { // set can be removed flag. $can_be_removed = false; // set WP core table flag. $wp_core_table = false; // set WP actionscheduler table flag. $wp_actionscheduler_table = (false !== stripos($table_name, 'actionscheduler_')); // add information about using table by any of installed plugins. $table_obj->is_using = WP_Optimize()->get_db_info()->is_table_using_by_plugin($table_name); // if table belongs to any plugin then add plugins status. $plugins = WP_Optimize()->get_db_info()->get_table_plugin($table_name); if (false !== $plugins) { // if belongs to any of plugin then we can remove table if plugin not active. $can_be_removed = true; $plugin_status = array(); foreach ($plugins as $plugin) { $status = WP_Optimize()->get_db_info()->get_plugin_status($plugin); if (__('WordPress core', 'wp-optimize') == $plugin) $wp_core_table = true; // if plugin is active then we can't remove. if ($wp_core_table || $status['active'] || $wp_actionscheduler_table) $can_be_removed = false; if ($status['installed'] || $status['active'] || !$table_obj->is_using) { $plugin_status[] = array( 'plugin' => $plugin, 'status' => $status, ); } } $table_obj->plugin_status = $plugin_status; } $table_obj->wp_core_table = $wp_core_table; $table_obj->can_be_removed = $can_be_removed; return $table_obj; } /** * This function grabs a list of tables * and information regarding each table and returns * the results to optimizations-table.php and optimizationstable.php * * @param int $blog_id filter tables by prefix * * @return Array - an array of data such as table list, innodb info and data free */ public function get_table_information($blog_id = 0) { // Get table information. $tablesstatus = $this->get_tables(); // Set defaults. $table_information = array(); $table_information['total_gain'] = 0; $table_information['inno_db_tables'] = 0; $table_information['non_inno_db_tables'] = 0; $table_information['table_list'] = ''; $table_information['is_optimizable'] = true; // Make a list of tables to optimize. foreach ($tablesstatus as $each_table) { // if $blog_id is set then filter tables if ($blog_id > 0 && $blog_id != $each_table->blog_id) continue; $table_information['table_list'] .= $each_table->Name.'|'; // check if table type supported. if (!$each_table->is_type_supported) continue; // check if table is optimizable. if (!$each_table->is_optimizable) { $table_information['is_optimizable'] = false; } // calculate total gain value. $table_information['total_gain'] += $each_table->Data_free; // count InnoDB tables. if ('InnoDB' == $each_table->Engine) { $table_information['inno_db_tables']++; } else { $table_information['non_inno_db_tables']++; } } return $table_information; } /** * What sort of linkback to enable or disable: valid values are 'trackbacks' or 'comments', and whether to enable or disable. * * @param string $type Specify the type of linkbacks. * @param boolean $enable If it is enabled or disabled. */ public function enable_linkbacks($type, $enable = true) { $wpdb = $GLOBALS['wpdb']; $wpo_options = WP_Optimize()->get_options(); $new_status = $enable ? 'open' : 'closed'; switch ($type) { case "trackbacks": $wpdb->query( $wpdb->prepare( "UPDATE `{$wpdb->posts}` SET ping_status = %s WHERE post_status = %s AND post_type = %s", $new_status, 'publish', 'post' ) ); break; case "comments": $wpdb->query( $wpdb->prepare( "UPDATE `{$wpdb->posts}` SET comment_status = %s WHERE post_status = %s AND post_type = %s", $new_status, 'publish', 'post' ) ); break; default: break; } $wpo_options->update_option($type.'_action', array('action' => $enable, 'timestamp' => time())); } /** * This function will return total database size and a possible gain of db in KB. * * @param boolean $update - Whether to update the values or not * @return string total db size gained. */ public function get_current_db_size($update = false) { if (!$update && $db_size = get_transient('wpo_get_current_db_size')) { return $db_size; } $wp_optimize = WP_Optimize(); $total_gain = 0; $total_size = 0; $row_usage = 0;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $row_usage Used in the foreach below $data_usage = 0; $index_usage = 0; $overhead_usage = 0;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $overhead_usage Used in the foreach below $tablesstatus = $this->get_tables(); foreach ($tablesstatus as $tablestatus) { $row_usage += $tablestatus->Rows;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $row_usage declared up above $total_gain += $tablestatus->Data_free; $data_usage += $tablestatus->Data_length; $index_usage += $tablestatus->Index_length; if ('InnoDB' != $tablestatus->Engine) { $overhead_usage += $tablestatus->Data_free;// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- $overhead_usage declared up above $total_gain += $tablestatus->Data_free; } } $total_size = ($data_usage + $index_usage); $db_size = array($wp_optimize->format_size($total_size), $wp_optimize->format_size($total_gain)); set_transient('wpo_get_current_db_size', $db_size, 3600); return $db_size; } /** * This function will return total saved data in KB. * * @param string $current How big the data is. * @return string Returns new total value. */ public function update_total_cleaned($current) { $options = WP_Optimize()->get_options(); $previously_saved = floatval($options->get_option('total-cleaned', '0')); $converted_current = floatval($current); $total_now = strval($previously_saved + $converted_current); $options->update_option('total-cleaned', $total_now); return $total_now; } public function trackback_comment_actions($options) { $output = array(); $messages = array(); if (isset($options['comments'])) { if (!$options['comments']) { $this->enable_linkbacks('comments', false); $output[] = __('Comments have now been disabled on all current and previously published posts.', 'wp-optimize'); // translators: %s is a date and time $messages[] = sprintf(__('All comments on existing posts were disabled at %s.', 'wp-optimize'), WP_Optimize()->format_date_time(time())); } else { $this->enable_linkbacks('comments'); $output[] = __('Comments have now been enabled on all current and previously published posts.', 'wp-optimize'); // translators: %s is a date and time $messages[] = sprintf(__('All comments on existing posts were enabled at %s.', 'wp-optimize'), WP_Optimize()->format_date_time(time())); } } if (isset($options['trackbacks'])) { if (!$options['trackbacks']) { $this->enable_linkbacks('trackbacks', false); $output[] = __('Trackbacks have now been disabled on all current and previously published posts.', 'wp-optimize'); // translators: %s is a date and time $messages[] = sprintf(__('All trackbacks on existing posts were disabled at %s.', 'wp-optimize'), WP_Optimize()->format_date_time(time())); } else { $this->enable_linkbacks('trackbacks'); $output[] = __('Trackbacks have now been enabled on all current and previously published posts.', 'wp-optimize'); // translators: %s is a date and time $messages[] = sprintf(__('All trackbacks on existing posts were enabled at %s.', 'wp-optimize'), WP_Optimize()->format_date_time(time())); } } return array('output' => $output,'messages' => $messages); } /** * Whether InnoDB tables require confirmation to be optimized * * @return boolean */ public function show_innodb_force_optimize() { $tablesstatus = $this->get_table_information(); return false === $tablesstatus['is_optimizable'] && $tablesstatus['inno_db_tables'] > 0; } } PK �}\L��� � ( includes/class-wp-optimize-heartbeat.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Heartbeat')) : class WP_Optimize_Heartbeat { /** * Class constructor * * @return void */ private function __construct() { global $pagenow; $pages_enabled = array('WP-Optimize', 'wpo_images', 'wpo_cache', 'wpo_minify', 'wpo_settings', 'wpo_support', 'wpo_mayalso', 'upload.php'); // Change heartbeat API frequency to 15 seconds to improve UI experience // only for the pages that we enable in `$pages_enabled` $query_page = isset($_GET['page']) ? sanitize_text_field(wp_unslash($_GET['page'])) : $pagenow; // phpcs:ignore WordPress.Security.NonceVerification -- not processing form data if (in_array($query_page, $pages_enabled)) { add_filter('heartbeat_settings', array($this, 'set_heartbeat_time_interval'), PHP_INT_MAX); } // Handle heartbeat events add_filter('heartbeat_received', array($this, 'receive_heartbeat'), 10, 2); } /** * Get WP_Optimize_Heartbeat instance. * * @return WP_Optimize_Heartbeat */ public static function get_instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Set custom heartbeat API interval * * @param array $settings Current WP settings * @return array */ public function set_heartbeat_time_interval($settings) { $settings['interval'] = 15; return $settings; } /** * Receive Heartbeat data and respond. * * Processes data received via a Heartbeat request, and returns additional data to pass back to the front end. * * @param array $response Heartbeat response data to pass back to front end. * @param array $data Data received from the front end (unslashed). * * @return array */ public function receive_heartbeat($response, $data) { $commands = new Updraft_Smush_Manager_Commands(Updraft_Smush_Manager::instance()); $commands->heartbeat_command = true; foreach ($data as $uid => $command) { if (!$this->is_wpo_heartbeat($uid)) { continue; } if (is_string($command)) { if (apply_filters('wp_optimize_is_heartbeat_valid_ajax_command', $command)) { $response['callbacks'][$uid] = apply_filters('wp_optimize_heartbeat_ajax', $command); } } else { $command_name = key($command); if ('updraft_smush_ajax' == $command_name) { $command_data = current($command); $command_data_param = null; if (isset($command_data['data'])) { $command_data_param = $command_data['data']; } $_REQUEST['subaction'] = $command_data['subaction']; $_REQUEST['data'] = $command_data_param; ob_start(); if (!is_callable(array($commands, $command_data['subaction']))) { continue; } $method = new ReflectionMethod($commands, $command_data['subaction']); $command_response = $method->invokeArgs($commands, array($command_data_param)); if (is_array($command_response)) { $response['callbacks'][$uid] = $command_response; ob_end_clean(); } else { $response['callbacks'][$uid] = ob_get_clean(); } if (is_wp_error($command_response)) { $response['callbacks'][$uid] = array( 'status' => true, 'result' => false, 'error_code' => $command_response->get_error_code(), 'error_message' => $command_response->get_error_message(), 'error_data' => $command_response->get_error_data(), 'skip_notice' => !empty($command_data_param['skip_notice']), ); } } } } if (true === $commands->background_command) { $response['server_time'] = time(); $response['wp-auth-check'] = true; $commands->final_response = $response; die(); } else { return $response; } } /** * Check if the received heartbeat action was triggered by WPO's heartbeat.js layer * * @param string $uid The task unique id * @return bool */ private function is_wpo_heartbeat($uid) { return 0 === strpos($uid, 'wpo-heartbeat-'); } } endif; PK �}\#H*�4 �4 % includes/class-updraft-smush-task.phpnu �[��� <?php /** * A sample implementation using the Resmush.it API and our tasks library */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_1_2')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task.php'); if (!class_exists('Updraft_Smush_Task')) : abstract class Updraft_Smush_Task extends Updraft_Task_1_2 { /** * A flag indicating if the operation was successful * * @var bool */ protected $success = false; /** * A text descriptor describing the stage of the task * * @var string */ protected $stage; /** * Initialise the task * * @param Array $options - options to use */ public function initialise($options = array()) { parent::initialise($options); $this->set_current_stage('initialised'); do_action('ud_task_initialised', $this); } /** * Runs the task * * @return bool - true if complete, false otherwise */ public function run() { $this->set_status('active'); do_action('ud_task_started', $this); $attachment_id = $this->get_option('attachment_id'); if (is_multisite()) { switch_to_blog($this->get_option('blog_id', 1)); $file_path = get_attached_file($attachment_id); restore_current_blog(); } else { $file_path = get_attached_file($attachment_id); } if (!$this->validate_file($file_path)) return false; $api_endpoint = $this->get_option('api_endpoint'); if (false === filter_var($api_endpoint, FILTER_VALIDATE_URL)) { $this->fail('invalid_api_url', "The API endpoint supplied {$api_endpoint} is invalid"); return false; } $original_image = $file_path; $backup_original_image = $this->get_option('keep_original', true); // add possibility to exclude certain image sizes from smush. $dont_smush_sizes = apply_filters('wpo_dont_smush_sizes', array()); $this->update_option('original_filesize', filesize($file_path)); // build list of files for smush. $files = array_merge(array('full' => $file_path), WPO_Image_Utils::get_attachment_files($attachment_id)); $sizes_info = array(); $webp_tools_available = true; $lossy = $this->get_option('lossy_compression'); if ($lossy) { $quality = $this->get_option('image_quality'); } else { $quality = 92; } $this->log($this->get_description()); $this->log("File: " . basename($file_path) . ", Compression quality: {$quality}"); foreach ($files as $size => $file_path) { if (in_array($size, $dont_smush_sizes)) continue; $file_size = filesize($file_path); if ($file_size > 5242880) { $this->update_option('request_timeout', 180); } $ext = WPO_Image_Utils::get_extension($file_path); $allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); $allowed_extensions = array_diff($allowed_extensions, array('gif')); if (WPO_WebP_Utils::can_do_webp_conversion()) { if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { WPO_WebP_Utils::do_webp_conversion($file_path); } } else { $webp_tools_available = false; } /** * Filters the options for a single image to compress. * Currently supports: * - 'quality': Will use the image quality set in this filter, instead of the one defined in the settings. * * @param array $options - The options (default: empty array) * @param integer $attachment_id - The attachment post ID * @param string $file_path - The path to the file being compressed * @param string $size - The size name (e.g. 'thumbnail') */ $options = apply_filters('wpo_image_compression_single_image_options', array(), $attachment_id, $file_path, $size); $post_data = $this->prepare_post_request($file_path, $options); $response = $this->post_to_remote_server($api_endpoint, $post_data); $optimised_image = $this->process_server_response($response); if ($optimised_image) { $backup_image = ($original_image == $file_path) ? $backup_original_image : false; $this->save_optimised_image($file_path, $optimised_image, $backup_image); clearstatcache($file_path); $sizes_info[$size] = array( 'original' => $file_size, 'compressed' => filesize($file_path), ); } } $this->update_option('smush-sizes-info', $sizes_info); if (!$webp_tools_available) { $this->log('There were no WebP conversion tools found on your server.'); } return $this->success; } /** * Posts the supplied data to the API url and returns a response * * @param String $api_endpoint - the url to post the form to * @param String $post_data - the post data as specified by the server * @return mixed - the response */ public function post_to_remote_server($api_endpoint, $post_data) { $this->set_current_stage('connecting'); $response = wp_remote_post($api_endpoint, $post_data); if (is_wp_error($response)) { $this->fail($response->get_error_code(), $response->get_error_message()); return false; } return $response; } /** * Processes the response received from the remote server * * @param mixed $response - the response object * @return mixed - the response */ public function process_server_response($response) { $this->set_current_stage('processing_response'); return $response; } /** * Checks if a file is valid and capable of being smushed * * @param String $file_path - the path of the original image * @return bool - true on success, false otherwise */ public function validate_file($file_path) { $allowed_file_types = $this->get_option('allowed_file_types'); if (!file_exists($file_path)) { $this->fail("invalid_file_path", "The linked attachment ID does not have a valid file path"); return false; } if (filesize($file_path) > $this->get_option('max_filesize')) { $this->fail("exceeded_max_filesize", "$file_path - cannot be optimized, file size is above service provider limit"); return false; } if (!in_array(strtolower(pathinfo($file_path, PATHINFO_EXTENSION)), $allowed_file_types)) { $this->fail("invalid_file_type", "$file_path - cannot be optimized, it has an invalid file type"); return false; } return true; } /** * Creates a backup of the original image * * @param String $file_path - the path of the original image * @return bool - true on success, false otherwise */ public function backup_original_image($file_path) { $this->set_current_stage('backup_original'); if (is_multisite()) { switch_to_blog($this->get_option('blog_id', 1)); } $file = pathinfo($file_path); $back_up = wp_normalize_path($file['dirname'].'/'.basename($file['filename'].$this->get_option('backup_prefix').$file['extension'])); $uploads_dir = wp_upload_dir(); // Make path relative and safe for migrations $back_up_relative_path = preg_replace('#^'.wp_normalize_path($uploads_dir['basedir'].'/').'#', '', $back_up); update_post_meta($this->get_option('attachment_id'), 'original-file', $back_up_relative_path); if (is_multisite()) { restore_current_blog(); } $this->log("Backing up the original image - {$back_up_relative_path}"); return copy($file_path, $back_up); } /** * Creates a backup of the original image * * @param String $file_path - the path of the original image * @param Mixes $optimised_image - the contents of the image * @param bool $backup_original - backup original image * * @return bool - true on success, false otherwise */ private function save_optimised_image($file_path, $optimised_image, $backup_original) { $this->set_current_stage('saving_image'); if ($backup_original) $this->backup_original_image($file_path); if (false !== file_put_contents($file_path, $optimised_image)) { $this->success = true; } else { $this->success = false; } return $this->success; } /** * Fires if the task succeeds, any clean up code and logging goes here */ public function complete() { $attachment_id = $this->get_option('attachment_id'); if (is_multisite()) { switch_to_blog($this->get_option('blog_id', 1)); $file_path = get_attached_file($attachment_id); restore_current_blog(); } else { $file_path = get_attached_file($attachment_id); } $original_size = $this->get_option('original_filesize'); $this->set_current_stage('completed'); clearstatcache(true, $file_path); if (0 == $original_size) { $saved = ''; // translators: %s is a file size $info = sprintf(__("The file was compressed to %s using WP-Optimize", 'wp-optimize'), WP_Optimize()->format_size(filesize($file_path))); } else { $saved = round((($original_size - filesize($file_path)) / $original_size * 100), 2); // translators: %1$s is a file size, %2$s is a file size, %3$s is a percentage $info = sprintf(__('The file was compressed from %1$s to %2$s, saving %3$s percent, using WP-Optimize', 'wp-optimize'), WP_Optimize()->format_size($original_size), WP_Optimize()->format_size(filesize($file_path)), $saved); } $stats = array( 'smushed-with' => $this->label, 'original-size' => $original_size, 'smushed-size' => filesize($file_path), 'savings-percent' => $saved, 'sizes-info' => $this->get_option('smush-sizes-info'), ); if (is_multisite()) { switch_to_blog($this->get_option('blog_id', 1)); update_post_meta($attachment_id, 'smush-complete', true); update_post_meta($attachment_id, 'smush-info', $info); update_post_meta($attachment_id, 'smush-stats', $stats); restore_current_blog(); } else { update_post_meta($attachment_id, 'smush-complete', true); update_post_meta($attachment_id, 'smush-info', $info); update_post_meta($attachment_id, 'smush-stats', $stats); } $this->log("Successfully optimized the image - {$file_path}." . $info); $this->set_status('complete'); return parent::complete(); } /** * Fires if the task fails, any clean up code and logging goes here * * @param String $error_code - A code for the failure * @param String $error_message - A description for the failure */ public function fail($error_code = "Unknown", $error_message = "Unknown") { $attachment_id = $this->get_option('attachment_id'); // translators: %1$s is the error code, %2$s is the error message $info = sprintf(__('Failed with error code %1$s - %2$s', 'wp-optimize'), $error_code, $error_message); if (is_multisite()) { switch_to_blog($this->get_option('blog_id', 1)); update_post_meta($attachment_id, 'smush-info', $info); update_post_meta($attachment_id, 'smush-complete', false); restore_current_blog(); } else { update_post_meta($attachment_id, 'smush-info', $info); update_post_meta($attachment_id, 'smush-complete', false); } do_action('ud_smush_task_failed', $this, $error_code, $error_message); return parent::fail($error_code, $error_message); } /** * Get all the supported task stages. * * @return array - list of task stages. */ public function get_allowed_stages() { $stages = array( 'initialised' => __('Initialised', 'wp-optimize'), 'connecting' => __('Connecting to API server', 'wp-optimize'), 'processing_response' => __('Processing response', 'wp-optimize'), 'backup_original' => __('Backing up original image', 'wp-optimize'), 'saving_image' => __('Saving optimized image', 'wp-optimize'), 'completed' => __('Successful', 'wp-optimize'), ); return apply_filters('allowed_task_stages', $stages); } /** * Get features available with this service * * @return Array - an array of features */ public static function get_features() { return array( 'max_filesize' => self::MAX_FILESIZE, 'lossy_compression' => true, 'preserve_exif' => true, ); } /** * Retrieve default options for this task. * This method should normally be over-ridden by the child. * * @return Array - an array of options */ public function get_default_options() { return array( 'allowed_file_types' => WPO_Image_Utils::get_allowed_extensions(), 'request_timeout' => 15, 'image_quality' => 92, 'backup_prefix' => '-updraft-pre-smush-original.' ); } /** * Sets the task stage. * * @param String $stage - the current stage of the task * @return bool - the result of the update */ public function set_current_stage($stage) { if (array_key_exists($stage, self::get_allowed_stages())) { $this->stage = $stage; return $this->update_option('current_stage', $this->stage); } return false; } /** * Gets the task stage * * @return String $stage - the current stage of the task */ public function get_current_stage() { if (isset($this->stage)) return $this->stage; else return $this->get_option('current_stage'); } /** * Check the mime type of a downloaded file, returns true if it is a valid image mime type. * * @param string $file_buffer The buffer string downloaded from the compression service * @return boolean */ protected function is_downloaded_image_buffer_mime_type_valid($file_buffer) { // If the required class does not exist, return true to avoid breaking the functionality if (!class_exists('finfo')) return true; $accepted_types = apply_filters('wpo_image_compression_accepted_mime_types', array('image/png', 'image/jpeg', 'image/jpg', 'image/gif', 'image/webp')); // The ignore rule below is added because "finfo" doesn't exist in PHP5.2. $finfo = new finfo(FILEINFO_MIME_TYPE); $mime_type = $finfo->buffer($file_buffer); return in_array($mime_type, $accepted_types); } } endif; PK �}\6~4� � % includes/class-updraft-log-levels.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_Log_Levels')) return; /** * Class Updraft_Log_Levels */ class Updraft_Log_Levels { const EMERGENCY = 'emergency'; const ALERT = 'alert'; const CRITICAL = 'critical'; const ERROR = 'error'; const WARNING = 'warning'; const NOTICE = 'notice'; const INFO = 'info'; const DEBUG = 'debug'; /** * Return level text catption * * @param string $level Text of level Type. * @return string Returns the Level type. */ static public function to_text($level) { $text = array( self::EMERGENCY => 'EMERGENCY', self::ALERT => 'ALERT', self::CRITICAL => 'CRITICAL', self::ERROR => 'ERROR', self::WARNING => 'WARNING', self::NOTICE => 'NOTICE', self::INFO => 'INFO', self::DEBUG => 'DEBUG', ); if (array_key_exists($level, $text)) return $text[$level]; return ''; } } PK �}\R�"�� � " includes/class-wpo-image-utils.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WPO_Image_Utils')) : class WPO_Image_Utils { /** * Get image paths to resized attachment images. * * @param int $attachment_id * @return array */ public static function get_attachment_files($attachment_id) { $attachment_images = array(); $upload_dir = wp_get_upload_dir(); // get sizes info from attachment meta data. $meta = wp_get_attachment_metadata($attachment_id); if (!is_array($meta) || !array_key_exists('sizes', $meta)) return $attachment_images; $image_sizes = array_keys($meta['sizes']); // build list of resized images. foreach ($image_sizes as $size) { $image = image_get_intermediate_size($attachment_id, $size); if (is_array($image)) { $file = trailingslashit($upload_dir['basedir']) . $image['path']; if (is_file($file) && !in_array($file, $attachment_images)) { $attachment_images[$size] = $file; } } } return $attachment_images; } /** * Returns an array of allowed extensions * * @return array */ public static function get_allowed_extensions() { return array('gif', 'jpeg', 'jpg', 'png'); } /** * Returns given file extension * * @param string $file * * @return mixed */ public static function get_extension($file) { $file_type = wp_check_filetype($file); return $file_type['ext']; } /** * Tests if given extension is present in allowed extensions array * * @param string $ext Extension to check * @param array $allowed_extensions Array of allowed extensions * * @return bool */ public static function is_supported_extension($ext, $allowed_extensions) { return in_array($ext, $allowed_extensions); } } endif; PK �}\@�q�3 3 " includes/class-wp-optimization.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); /** * Parent class for all optimizations. */ abstract class WP_Optimization { /** * Ideally, these would all be the same. But, historically, some are not; hence, three separate IDs. * * @var $id */ public $id; protected $setting_id; protected $dom_id; protected $auto_id; protected $available_for_auto; protected $ui_sort_order; protected $run_sort_order = 1000; public $run_multisite = true; public $support_preview = true; // if true then optimization support preview action for optimization data. /** * This property indicates whether running this optimization is likely to change the overall table optimization state. We set this to 'true' on optimizations that run SQL OPTIMIZE commands. It is only used for the UI. Strictly, of course, any optimization that deletes something can cause increased fragmentation; so; in that sense, it would be true for every optimization; but since we are just using it to keep the UI reasonably fresh, and since there is a manual "refresh" button, we set it only on some optimizations. * * @var [$changes_table_data */ protected $changes_table_data; protected $optimizer; protected $options; protected $logger; protected $data; /** * Blogs ids for optimization. * * @var $blogs_ids */ public $blogs_ids; /** * Count of blogs for optimization. * * @var $blogs_count */ public $blogs_count; /** * Store count of optimized items. * * @var $processed_count */ public $processed_count; /** * Store found items for optimization. Used in get_info() and related functions. * * @var $found_count; */ public $found_count; public $retention_enabled; public $retention_period; public $revisions_retention_enabled; public $revisions_retention_count; /** * Results. These should be accessed via get_results() * * @var $output */ private $output; private $meta; private $sql_commands; protected $wpdb; /** * This is abstracted so to provide future possibilities, e.g. logging. * * @param string $sql The prepared SQL query to run * @return array Return array of results */ protected function query($sql) { $this->sql_commands[] = $sql; do_action('wp_optimize_optimization_query', $sql, $this); $result = $this->wpdb->query($sql); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Already prepared query return apply_filters('wp_optimize_optimization_query_result', $result, $sql, $this); } /** * Display or hide optimization in optimizations list. * * @return bool */ public function display_in_optimizations_list() { return true; } /** * Returns data those should be optimized. Used to display this information in a popup tool * for previewing and removing certain data for optimization. * * @param array $params * * @return array */ public function preview($params) { return array( 'id_key' => 'id', // key used used to identify data. 'offset' => $params['offset'], 'limit' => $params['limit'], 'total' => 0, 'data' => array(), // returned data as associative array where keys are column names and values - database cell values. ); } /** * Convert all applicable characters to HTML entities in array. Used to prepare data for output in browser for preview. * * @param array $array source array * @param array $exclude_keys what items shouldn't be encoded. * * @return array */ public function htmlentities_array($array, $exclude_keys = array()) { if (!is_array($array) || empty($array)) return $array; foreach ($array as $key => $value) { if (in_array($key, $exclude_keys)) continue; if (!is_array($value)) { $array[$key] = htmlentities($value); } else { $array[$key] = $this->htmlentities_array($value); } } return $array; } /** * Do actions before get_info() function. */ public function before_get_info() { $this->found_count = 0; } /** * Do actions after get_info() function. */ public function after_get_info() { } abstract public function get_info(); /** * Do actions before optimize() function. */ public function before_optimize() { $this->processed_count = 0; } /** * Do actions after optimize() function. */ public function after_optimize() { } abstract public function optimize(); abstract public function settings_label(); /** * WP_Optimization constructor. * * @param array $data initial data for optimization. */ public function __construct($data = array()) { $class_name = get_class($this); // Remove the prefixed WP_Optimization_. $this->id = substr($class_name, 16); $this->data = $data; $this->optimizer = WP_Optimize()->get_optimizer(); $this->options = WP_Optimize()->get_options(); $this->logger = WP_Optimize()->get_logger(); $wpdb = $GLOBALS['wpdb']; $this->wpdb = $wpdb; $this->blogs_ids = $this->get_optimization_blogs(); $this->init(); } /** * This triggers the do_optimization function * within class-wp-optimizer.php to kick off the optimizations. * It also passed the data array from the wpadmin.js. * * @return array array of results that includes sql_commands, output and meta */ public function do_optimization() { return $this->optimizer->do_optimization($this); } /** * This gathers the optimization information to be displayed * before triggering any optimizations * * @return object Returns an object of optimization information */ public function get_optimization_info() { return $this->optimizer->get_optimization_info($this); } /** * Returns array of blog ids * * @return array */ public function get_optimization_blogs() { $objects = array(); if ($this->is_multisite_mode()) { $all_sites = false; $selected_sites = array(); // support both arrays and single values in data site id parameter. if (isset($this->data['site_id']) && !is_array($this->data['site_id'])) { $this->data['site_id'] = array($this->data['site_id']); } $optimization_sites = (isset($this->data['site_id'])) ? $this->data['site_id'] : $this->options->get_wpo_sites_option(); // check selected sites field. if (!empty($optimization_sites)) { foreach ($optimization_sites as $site_id) { if ('all' == $site_id) { $all_sites = true; } else { $selected_sites[] = $site_id; } } } $sites = $this->get_sites(); if (!empty($sites)) { foreach ($sites as $site) { if ($all_sites || (in_array($site->blog_id, $selected_sites))) { $objects[] = $site->blog_id; } } } else { $objects[] = 1; } } else { $objects[] = 1; } return apply_filters('get_optimization_blogs', $objects); } /** * Returns true if optimization works in multisite mode * * @return bool */ public function is_multisite_mode() { return WP_Optimize()->is_multisite_mode(); } /** * Returns list of all sites in multisite * * @return array */ public function get_sites() { return WP_Optimize()->get_sites(); } /** * Wrapper for switch_to_blog Wordpress MU function * * @param int $new_blog new blog id. * @return bool|void - if on multisite, then always true (see https://codex.wordpress.org/Function_Reference/switch_to_blog) */ public function switch_to_blog($new_blog) { if (function_exists('switch_to_blog') && $this->is_multisite_mode()) { return switch_to_blog($new_blog); } } /** * Wrapper for restore_current_blog Wordpress MU function * * @return bool */ public function restore_current_blog() { if (function_exists('restore_current_blog') && $this->is_multisite_mode()) { return restore_current_blog(); } } /** * This function adds output to the current registered output * * @param array $output Array of various outputs. */ public function register_output($output) { $this->output[] = $output; } /** * This function adds meta-data associated with the result to the registered output * * @param string $key The key value. * @param string $value The value to be passed. */ public function register_meta($key, $value) { $this->meta[$key] = $value; } /** * Get meta-data added to the registered output. * * @return array */ public function get_meta() { return $this->meta; } public function init() { $this->output = array(); $this->meta = array(); $this->sql_commands = array(); list ($retention_enabled, $retention_period) = $this->optimizer->get_retain_info(); $this->retention_enabled = $retention_enabled; $this->retention_period = $retention_period; list($revisions_retention_enabled, $revisions_retention_count) = $this->optimizer->get_revisions_retain_info(); $this->revisions_retention_enabled = $revisions_retention_enabled; $this->revisions_retention_count = $revisions_retention_count; } /** * The next three functions reflect the fact that historically, WP-Optimize has not, for all optimizations, used the same ID consistently throughout forms, saved settings, and saved settings for scheduled clean-ups. Mostly, it has; but some flexibility is needed for the exceptions. */ public function get_setting_id() { return empty($this->setting_id) ? 'user-'.$this->id : 'user-'.$this->setting_id; } public function get_dom_id() { return empty($this->dom_id) ? 'clean-'.$this->id : $this->dom_id; } public function get_auto_id() { return empty($this->auto_id) ? $this->id : $this->auto_id; } public function get_changes_table_data() { return empty($this->changes_table_data) ? false : true; } public function get_run_sort_order() { return empty($this->run_sort_order) ? 0 : $this->run_sort_order; } /** * Only used if $available_for_auto is true, in which case this function should be over-ridden * * @return string Error message. */ public function get_auto_option_description() { return 'Error: missing scheduled option description ('.$this->id.')'; } /** * What is returned must be at least convertible to an array * * @return object Results object. */ public function get_results() { // As yet, we have no need for a dedicated object type for our results. $results = new stdClass; $results->sql_commands = $this->sql_commands; $results->output = $this->output; $results->meta = $this->meta; return apply_filters('wp_optimize_optimization_results', $results, $this->id, $this); } /** * Generate information about optimization required for show it. * * @return array */ public function get_settings_html() { $wpo_user_selection = $this->options->get_main_settings(); $setting_id = $this->get_setting_id(); $dom_id = $this->get_dom_id(); // N.B. Some of the optimizations used to have an onclick call to fCheck(). But that function was commented out, so did nothing. $settings_label = $this->settings_label(); $setting_activated = ((empty($wpo_user_selection[$setting_id]) || 'false' == $wpo_user_selection[$setting_id]) ? false : true); $info = $this->get_optimization_info()->output; $settings_html = array( 'dom_id' => $dom_id, 'activated' => $setting_activated, 'settings_label' => $settings_label, 'info' => wp_kses(join('<br>', $info), $this->allow_checkboxes()), ); if (empty($settings_label)) { // Error_log, as this is a defect. error_log("Optimization with setting ID ".$setting_id." lacks a settings label (method: settings_label())"); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Using for debugging only } return $settings_html; } /** * Wrap $text as a link for preview action. If preview is not supported then return just $text. * * @param string $text * @param array $attributes * * @return string */ public function get_preview_link($text, $attributes = array()) { // if preview is not supported then return just $text. if (false == $this->support_preview || false == WP_Optimize::is_premium()) return $text; $attributes = array_merge( array( 'title' => __('Preview found items', 'wp-optimize'), 'data-id' => $this->id, 'data-title' => $this->settings_label(), ), $attributes ); $str_attr = ''; foreach ($attributes as $key => $value) { $str_attr .= ' '.$key.'="'.esc_attr($value).'"'; } $link = '<a href="#" class="wpo-optimization-preview"'.$str_attr.'>'.$text.'</a>'; return $link; } /** * Adds input and label tags to allowed HTML tags. * * @return array */ private function allow_checkboxes(): array { $allowed_html = wp_kses_allowed_html('post'); $allowed_html['input'] = array( 'type' => true, 'name' => true, 'id' => true, 'class' => true, 'value' => true, 'placeholder' => true, 'required' => true, 'checked' => true, 'disabled' => true, 'min' => true, 'max' => true, 'step' => true ); $allowed_html['label'] = array( 'for' => true, 'class' => true, 'id' => true ); return $allowed_html; } } PK �}\�W�G� � = includes/list-tables/class-wp-optimize-queries-list-table.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Queries_List_Table')) : class WP_Optimize_Queries_List_Table extends WP_List_Table { /** * WP column headers definition * * @var array */ public $_column_headers; /** * WP table property for table items * * @var array */ public $items; /** * {@inheritdoc} */ public function get_columns() { $columns = array( 'last_used' => __('Last access', 'wp-optimize'), 'table_name' => __('Table name', 'wp-optimize'), 'total_queries' => __('Total queries', 'wp-optimize'), 'avg_per_min' => __('Average executions per minute', 'wp-optimize'), 'avg_time' => __('Average query time', 'wp-optimize'), 'slow_queries_count' => __('Slow queries', 'wp-optimize'), 'slow_queries_detail' => __('Details', 'wp-optimize') ); return $columns; } /** * {@inheritdoc} */ public function prepare_items() { $columns = $this->get_columns(); $hidden = array(); $sortable = array(); $this->_column_headers = array($columns, $hidden, $sortable); $this->items = array(); } /** * Append a new item to the standard table * * @param array $row The information for each column of the new row * Example: * [ * "table_name" => string, # Name of the table * "last_used" => datetime, # string Last execution timestamp * "total_queries" => integer, # Total execution count * "avg_per_min" => float, # Average total executions per minute for the query group * "avg_time" => float, # Average execution time for the query group * "slow_queries_count" => integer, # How many slow queries were detected * "slow_queries_detail" => string, # Extended information about slow queries * ] * @return void */ public function add_item($row) { $this->items[] = $row; } /** * Parse the column value * * @param array $item The row data * @param string $column_name What column are we parsing * @return string|integer */ public function column_default($item, $column_name) { return $item[$column_name]; } } endif; PK �}\�W�s�B �B 3 includes/class-wp-optimize-database-information.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); class WP_Optimize_Database_Information { const UNKNOWN_DB = 'unknown'; const MARIA_DB = 'MariaDB'; const PERCONA_DB = 'Percona'; // for some reason coding standard parser give error here WordPress.DB.RestrictedFunctions.mysql_mysql_db const MYSQL_DB = 'MysqlDB'; const MYISAM_ENGINE = 'MyISAM'; const MEMORY_ENGINE = 'Memory'; const INNODB_ENGINE = 'InnoDB'; const ARCHIVE_ENGINE = 'ARCHIVE'; const CSV_ENGINE = 'CSV'; const NDB_ENGINE = 'NDB'; const ARIA_ENGINE = 'Aria'; // MariaDB const VIEW = 'VIEW'; /** * Returns singleton instance object * * @return WP_Optimize_Database_Information Returns `WP_Optimize_Database_Information` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Returns server type MySQL or MariaDB if mysql database or Unknown if not mysql. * * @return string */ public function get_server_type() { global $wpdb; static $server_type = null; if (!$wpdb->is_mysql) return self::UNKNOWN_DB; if (null !== $server_type) return $server_type; $server_type = self::MYSQL_DB; $variables = $wpdb->get_results('SHOW SESSION VARIABLES LIKE "version%"'); if (!empty($variables)) { foreach ($variables as $variable) { if (preg_match('/mariadb/i', $variable->Value)) { $server_type = self::MARIA_DB; } if (preg_match('/percona/i', $variable->Value)) { $server_type = self::PERCONA_DB; } } } return $server_type; } /** * Returns database server version * * @return string|bool */ public function get_version() { $version = $this->get_option_value('version'); if (!empty($version)) { if (preg_match('/^(\d+)(\.\d+)+/', $version, $match)) { return $match[0]; } } return false; } /** * Return table type by $table_name. * * @param String $table_name Database table name. * @return String|Boolean - returns false upon failure */ public function get_table_type($table_name) { $table_info = $this->get_table_status($table_name); if ($table_info) { if (!$table_info->Engine && $this->is_view($table_name)) return self::VIEW; return $table_info->Engine; } return false; } /** * Returns information about database table. * * @param string $table_name * @param bool $update if true, then force request to database and don't use cached values. * @return bool|mixed */ public function get_table_status($table_name, $update = false) { $tables_info = $this->get_show_table_status($update, $table_name); foreach ($tables_info as $table_info) { if ($table_name == $table_info->Name) return $table_info; } return false; } /** * Returns result for query SHOW TABLE STATUS. * * @param bool $update refresh or no cached data * @return array */ public function get_show_table_status($update = false, $table_name = '') { global $wpdb; static $tables_info = array(); static $fetched_all_tables = false; if ($fetched_all_tables && !$update) { return $tables_info; } // If a table name is provided, and the whole record hasn't been fetched yet, only fetch the information for the current table. // This allows for a big performance gain when using WP-CLI or doing single optimizations. if ($table_name && !$fetched_all_tables) { $tables_info = $wpdb->get_results($wpdb->prepare("SHOW TABLE STATUS LIKE %s", $table_name)); } else { if ($update || empty($tables_info) || !is_array($tables_info) || !$fetched_all_tables) { $tables_info = $wpdb->get_results('SHOW TABLE STATUS'); $fetched_all_tables = true; foreach ($tables_info as $i => $table) { $rows_count = get_transient('wpo_' . $table->Name . '_count'); if (false === $rows_count) break; $tables_info[$i]->Rows = $rows_count; } } } // If option innodb_file_per_table is disabled then Data_free column will have summary overhead value for all table. if (!empty($tables_info)) { foreach ($tables_info as $i => $table) { if (self::INNODB_ENGINE == $table->Engine && false == $this->is_option_enabled('innodb_file_per_table')) { $tables_info[$i]->Data_free = 0; } } } return $tables_info; } /** * Whether a table exists * * @return boolean */ public function table_exists($table_name, $use_default_prefix = true) { global $wpdb; return null !== $wpdb->get_var($wpdb->prepare('SHOW TABLES LIKE %s', $wpdb->esc_like($use_default_prefix ? $wpdb->prefix.$table_name : $table_name))); } /** * Returns result for query SHOW FULL TABLES as associative array [table_name] => table_type. * * @return array */ public function get_show_full_tables() { global $wpdb; static $tables_info = array(); if (empty($tables_info) || !is_array($tables_info)) { $_tables_info = $wpdb->get_results('SHOW FULL TABLES', ARRAY_N); if (!empty($_tables_info)) { foreach ($_tables_info as $row) { $tables_info[$row[0]] = $row[1]; } } } return $tables_info; } /** * Checks if table is a VIEW. * * @param string $table_name * @return bool */ public function is_view($table_name) { $tables_info = $this->get_show_full_tables(); if (!array_key_exists($table_name, $tables_info)) return false; return ('VIEW' == $tables_info[$table_name]); } /** * Returns true if DDL supported. * * @return bool */ public function has_online_ddl() { if (self::MYSQL_DB == $this->get_server_type()) { if (version_compare($this->get_version(), '5.7', '>=')) { return true; } else { return false; } } elseif (self::MARIA_DB == $this->get_server_type()) { if (version_compare($this->get_version(), '10.0.0', '>=')) { return true; } else { return false; } } return false; } /** * Returns database option variable * * @param string $option_name Name of database option. * @return mixed|null */ public function get_option_value($option_name) { global $wpdb; static $options = array(); if (array_key_exists($option_name, $options)) return $options[$option_name]; $option = $wpdb->get_row( $wpdb->prepare('SHOW SESSION VARIABLES LIKE %s', $option_name) ); if (!empty($option)) { $options[$option_name] = $option->Value; return $option->Value; } return null; } /** * Returns true if database option $option_name * * @param string $option_name Name of database option name. * @return bool */ public function is_option_enabled($option_name) { $option_value = $this->get_option_value($option_name); if ('ON' == strtoupper($option_value)) return true; return false; } /** * Returns true if table $table_name is optimizable * * @param string $table_name Name of database table * @return bool */ public function is_table_optimizable($table_name) { $server_type = $this->get_server_type(); $server_version = $this->get_version(); $table_type = $this->get_table_type($table_name); // return true if table is MyISAM. if (self::MYISAM_ENGINE == $table_type) return true; // return true if table is Archive or Aria. if (self::ARCHIVE_ENGINE == $table_type || self::ARIA_ENGINE == $table_type) return true; // if InnoDB then check if we can optimize. if (self::INNODB_ENGINE == $table_type) { // check for MysqlDB. if (self::MYSQL_DB == $server_type && $this->has_online_ddl()) { return true; } // check for MariaDB. if (self::MARIA_DB == $server_type) { // if innodb_file_per_table enabled or version not older than 10.1.1 and innodb_defragment enabled. if ($this->is_option_enabled('innodb_file_per_table') || (version_compare($server_version, '10.1.1', '>=') && $this->is_option_enabled('innodb_defragment'))) { return true; } } } // otherwise return false. return false; } /** * Returns true if table type is supported for optimization. * * @param string $table_name Name of database table * @return bool */ public function is_table_type_optimize_supported($table_name) { $table_type = $this->get_table_type($table_name); $supported_table_types = array( self::MYISAM_ENGINE, self::INNODB_ENGINE, self::ARCHIVE_ENGINE, self::ARIA_ENGINE, ); return in_array($table_type, $supported_table_types); } /** * Returns true if table type is supported for repair. * * @param string $table_name * @return bool */ public function is_table_type_repair_supported($table_name) { $table_type = $this->get_table_type($table_name); $supported_table_types = array( self::MYISAM_ENGINE, self::ARCHIVE_ENGINE, self::CSV_ENGINE, ); return in_array($table_type, $supported_table_types); } /** * Run CHECK TABLE query and returns statuses for single or list of tables. * * @param array|string $table */ public function check_table($table) { global $wpdb; if (is_array($table)) { $table = join('`,`', $table); } $result = array(); if (empty($table)) return $result; $query_result = $wpdb->get_results('CHECK TABLE `'. esc_sql($table).'`;'); if (empty($query_result)) return $result; foreach ($query_result as $row) { $table_name_parts = explode('.', rtrim($row->Table, ' .')); $table_name = array_pop($table_name_parts); if (!array_key_exists($table_name, $result)) { $result[$table_name] = array( 'status' => '', 'corrupted' => false, ); } if ('error' == $row->Msg_type) { $result[$table_name]['status'] = $row->Msg_type; if (preg_match('/corrupt/i', $row->Msg_text)) { $result[$table_name]['corrupted'] = true; } else { $result[$table_name]['message'] = $row->Msg_text; } } if ('status' == $row->Msg_type) { $result[$table_name]['status'] = $row->Msg_text; } } return $result; } /** * Check all supported for repair tables and return statuses for them. * * @return array */ public function check_all_tables() { static $result = null; if (null !== $result) return $result; $tables = $this->get_show_table_status(); $supported_tables = array(); foreach ($tables as $table) { if ('' == $table->Engine || $this->is_table_type_repair_supported($table->Name)) { $supported_tables[] = $table->Name; } } $result = $this->check_table($supported_tables); return $result; } /** * Returns true if table needing repair. * * @param string $table_name Database table name. */ public function is_table_needing_repair($table_name) { $table_statuses = $this->check_all_tables(); if (!$this->is_table_type_repair_supported($table_name)) return false; if (is_array($table_statuses) && array_key_exists($table_name, $table_statuses) && $table_statuses[$table_name]['corrupted']) { return true; } else { return false; } } /** * Check if $table using by any of installed plugins. * * @param string $table * @return bool */ public function is_table_using_by_plugin($table) { $plugin_names = $this->get_table_plugin($table); // if we can't determine which plugin use $table then return true. if (false == $plugin_names) { return true; } // is WordPress core table or using by any of installed plugins then return true. foreach ($plugin_names as $plugin_name) { if (__('WordPress core', 'wp-optimize') == $plugin_name || in_array($plugin_name, $this->get_all_installed_plugins())) { return true; } } return false; } /** * Get blog_id * * @param string $table_name * @return int */ public function get_table_blog_id($table_name) { global $wpdb; if (is_multisite()) { $blogs_ids = wp_list_pluck(WP_Optimize()->get_sites(), 'blog_id'); // if match with base_prefix_(number)_ if (preg_match('/^'.$wpdb->base_prefix.'(\d+)_/', $table_name, $match)) { // check if matched number in available sites. if (false !== array_search($match[1], $blogs_ids)) return $match[1]; } } return 1; } /** * Get information about relations between tables and plugins. [ 'table' => ['plugin1', 'plugin2', ...], ... ]. * * @return array */ private function get_all_plugin_tables_relationship() { static $plugin_tables = array(); if (!empty($plugin_tables)) return $plugin_tables; $wp_core_tables = array( 'blogs', 'blog_versions', 'commentmeta', 'comments', 'links', 'options', 'postmeta', 'posts', 'registration_log', 'signups', 'term_relationships', 'term_taxonomy', 'termmeta', 'terms', 'usermeta', 'users', 'site', 'sitemeta', ); $plugin_tables_json_file = $this->get_plugin_json_file_path(); $fallback_plugin_tables_json_file = WPO_PLUGIN_MAIN_PATH.'plugin.json'; if (is_file($plugin_tables_json_file) && is_readable($plugin_tables_json_file)) { // get data from plugin.json file. $plugin_tables = json_decode(file_get_contents($plugin_tables_json_file), true); } // Fallback to the bundled version if the list is empty if (empty($plugin_tables)) { if (is_file($fallback_plugin_tables_json_file) && is_readable($fallback_plugin_tables_json_file)) { // get data from the bundled plugin.json file. $plugin_tables = json_decode(file_get_contents($fallback_plugin_tables_json_file), true); } } foreach ($wp_core_tables as $table) { $plugin_tables[$table][] = __('WordPress core', 'wp-optimize'); } // add WP-Optimize tables. $wpo = 'wp-optimize'; if (false === array_search($wpo, $plugin_tables['tm_taskmeta']) && false === array_search($wpo, $plugin_tables['tm_tasks'])) { $plugin_tables['tm_taskmeta'][] = $wpo; $plugin_tables['tm_tasks'][] = $wpo; } return $plugin_tables; } /** * Try to get plugin name by table name and return it or return false if plugin is not defined. * * @param string $table * @return array|bool - array with plugin slugs or false. */ public function get_table_plugin($table) { global $wpdb; // delete table prefix. $table = preg_replace('/^'.$wpdb->prefix.'([0-9]+_)?/', '', $table); $plugins_tables = $this->get_all_plugin_tables_relationship(); if (array_key_exists($table, $plugins_tables)) { return $plugins_tables[$table]; } return false; } /** * Get the path where the updated plugin.json is stored * * @return string */ private function get_plugin_json_file_path() { $uploads_dir = wp_upload_dir(null, false); return apply_filters('wpo_get_plugin_json_file_path', trailingslashit($uploads_dir['basedir']).'wpo/wpo-plugins-tables-list.json'); } /** * Get all installed plugin slugs. * * @return array */ public function get_all_installed_plugins() { static $installed_plugins; if (is_array($installed_plugins)) return $installed_plugins; $installed_plugins = array(); if (!function_exists('get_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php'); $plugins = get_plugins(); foreach ($plugins as $plugin_file => $plugin_data) { if ('' != $plugin_data['TextDomain']) { $installed_plugins[] = $plugin_data['TextDomain']; } else { $plugin_file_parts = explode('/', $plugin_file); $installed_plugins[]= $plugin_file_parts[0]; } } return $installed_plugins; } /** * Check current plugin status installed/not installed and active/inactive. * * @param string $plugin * @return array - ['installed' => true|false, 'active' => true|false] */ public function get_plugin_status($plugin) { if (!function_exists('get_plugins')) include_once(ABSPATH.'wp-admin/includes/plugin.php'); $plugins = get_plugins(); // return true for wp-optimize without checking. if ('wp-optimize' == $plugin) { return array( 'installed' => true, 'active' => true, ); } $installed = false; $active = false; foreach ($plugins as $plugin_file => $plugin_data) { $plugin_file_parts = explode('/', $plugin_file); $plugin_slug = $plugin_file_parts[0]; if ($plugin == $plugin_slug) { $installed = true; $active = is_plugin_active($plugin_file); } } return array( 'installed' => $installed, 'active' => $active, ); } /** * Update list in plugin.json, if necessary * * @return void */ public function update_plugin_json() { // Add the possibility to turn this off. if (!apply_filters('wpo_update_plugin_json', true)) return; $update_request = wp_remote_get('https://plugins.svn.wordpress.org/wp-optimize/trunk/plugin.json', array('timeout' => 3000)); if (200 !== wp_remote_retrieve_response_code($update_request)) return; $json_content = wp_remote_retrieve_body($update_request); if (json_decode($json_content)) { file_put_contents($this->get_plugin_json_file_path(), $json_content); } } /** * Cache all table rows count */ public function wpo_update_record_count() { global $wpdb; $tables_info = $wpdb->get_results('SHOW TABLE STATUS'); foreach ($tables_info as $table) { $rows_count = $wpdb->get_var("SELECT COUNT(*) FROM `" . esc_sql($table->Name) . "`"); set_transient('wpo_' . $table->Name . '_count', $rows_count, 24*60*60); } } } PK �}\/��c.@ .@ & includes/class-wp-optimize-options.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); /** * The proper way to obtain access to the instance is via WP_Optimize()->get_options(). */ class WP_Optimize_Options { /** * Returns singleton instance object * * @return WP_Optimize_Options Returns `WP_Optimize_Options` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } public $default_settings = array( 'settings' => '', 'schedule' => 'false', 'schedule-type' => 'wpo_weekly', 'retention-enabled' => 'false', 'retention-period' => '', 'enable-admin-menu' => 'false', 'enable_cache_in_admin_bar' => true, 'trackbacks_action' => array(), 'comments_action' => array(), 'auto' => '', 'logging' => '', 'logging-additional' => '', '404_detector' => 0, ); /** * Returns url to WP-Optimize admin dashboard. * * @return string */ public function admin_page_url($page = 'WP-Optimize') { if (is_multisite()) { return network_admin_url('admin.php?page='.$page); } else { return admin_url('admin.php?page='.$page); } } /** * Returns WP-Optimize option value. * * @param string $option Option name. * @param bool $default * @return mixed|void */ public function get_option($option, $default = false) { if (is_multisite()) { $blog_changed = false; // make sure that we are on main blog. if (!is_main_site()) { // get main blog is if (function_exists('get_network')) { $main_blog_id = get_network()->site_id; } else { global $current_site; $main_blog_id = $current_site->blog_id; } $blog_changed = true; switch_to_blog($main_blog_id); } // check option value for old plugin versions. $old_version_option_value = get_option('wp-optimize-'.$option, null); // if blog was changed. if ($blog_changed) restore_current_blog(); // check option value for new plugin versions. $new_version_option_value = get_site_option('wp-optimize-mu-'.$option, null); // if it is exists old version value and doesn't exists new version option then return value. if (null !== $old_version_option_value && null === $new_version_option_value) return $old_version_option_value; return get_site_option('wp-optimize-mu-'.$option, $default); } else { return get_option('wp-optimize-'.$option, $default); } } /** * Update WP-Optimize option value. * * @param string $option Option name. * @param mixed $value Option value. * @return bool */ public function update_option($option, $value) { if (is_multisite()) { return update_site_option('wp-optimize-mu-'.$option, $value); } else { return update_option('wp-optimize-'.$option, $value); } } /** * Delete WP-Optimize. * * @param string $option Option name. */ public function delete_option($option) { if (is_multisite()) { delete_site_option('wp-optimize-mu-'.$option); } else { delete_option('wp-optimize-'.$option); } } public function get_option_keys() { return apply_filters( 'wp_optimize_option_keys', array('defaults', 'weekly-schedule', 'schedule', 'retention-enabled', 'retention-period', 'last-optimized', 'enable-admin-menu', 'schedule-type', 'total-cleaned', 'current-cleaned', 'email-address', 'email', 'auto', 'settings', 'dismiss_page_notice_until', 'dismiss_dash_notice_until', 'enable_cache_in_admin_bar') ); } /** * This particular option has its own functions abstracted to make it easier to change the format in future. * To allow callers to always assume the latest format (because get_main_settings() will convert, if needed). * * @param array $settings Array of optimization settings. * @return array */ private function save_manual_run_optimizations_settings($settings) { $settings['last_saved_in'] = WPO_VERSION; return $this->update_option('settings', $settings); } public function get_main_settings() { return $this->get_option('settings'); } /** * This saves the tick box options for enabling auto backup * * @param array $settings Array of information with the state of the tick box selected. * @return array Message Array for being completed. */ public function save_auto_backup_option($settings) { if (isset($settings['auto_backup']) && 'true' == $settings['auto_backup']) { $this->update_option('enable-auto-backup', 'true'); } else { $this->update_option('enable-auto-backup', 'false'); } $this->save_additional_auto_backup_options($settings); $output = array('messages' => array()); $output['messages'][] = __('Auto backup option updated.', 'wp-optimize'); return $output; } /** * Save option which sites to optimize in multisite mode * * @param array $settings array of blog ids or "all" item for all sites. * @return bool */ public function save_wpo_sites_option($settings) { return $this->update_option('wpo-sites', $settings); } /** * Return list of blog ids to optimize in multisite mode * * @return mixed|void */ public function get_wpo_sites_option() { return $this->get_option('wpo-sites', array('all')); } /** * Save options * * @return array */ public function save_settings($settings) { $output = array('messages' => array(), 'errors' => array()); if (!empty($settings["enable-schedule"])) { $this->update_option('schedule', 'true'); wpo_cron_deactivate(); if (isset($settings["schedule_type"])) { $schedule_type = (string) $settings['schedule_type']; $this->update_option('schedule-type', $schedule_type); } else { $this->update_option('schedule-type', 'wpo_weekly'); } WP_Optimize()->cron_activate(); } else { $this->update_option('schedule', 'false'); $this->update_option('schedule-type', 'wpo_weekly'); wpo_cron_deactivate(); } if (!empty($settings["enable-retention"])) { $retention_period = (int) $settings['retention-period']; $this->update_option('retention-enabled', 'true'); $this->update_option('retention-period', $retention_period); } else { $this->update_option('retention-enabled', 'false'); } if (!empty($settings["enable-revisions-retention"])) { $revisions_retention_count = (int) $settings['revisions-retention-count']; $this->update_option('revisions-retention-enabled', 'true'); $this->update_option('revisions-retention-count', $revisions_retention_count); } else { $this->update_option('revisions-retention-enabled', 'false'); } // Get saved admin menu value before check. $saved_admin_bar = $this->get_option('enable-admin-menu', 'false'); // Set refresh of default false so it doesnt refresh after save. $output['refresh'] = false; if (!empty($settings['enable-admin-bar'])) { $this->update_option('enable-admin-menu', 'true'); } else { $this->update_option('enable-admin-menu', 'false'); } // Make sure inbound input is a string. $updated_admin_bar = (isset($settings['enable-admin-bar']) && $settings['enable-admin-bar']) ? 'true' : 'false'; // Check if the value is refreshed . if ($saved_admin_bar != $updated_admin_bar) { // Set refresh to true as the values have changed. $output['refresh'] = true; } // Save cache toolbar display setting $saved_enable_cache_in_admin_bar = $this->get_option('enable_cache_in_admin_bar', true); if ($saved_enable_cache_in_admin_bar != $settings['enable_cache_in_admin_bar']) { $this->update_option('enable_cache_in_admin_bar', $settings['enable_cache_in_admin_bar']); $output['refresh'] = true; } do_action("auto_option_settings", $settings); /** Save multisite options */ if (isset($settings['wpo-sites-cron'])) { $this->update_option('wpo-sites-cron', $settings['wpo-sites-cron']); } if (isset($settings['wpo-sites'])) { $this->save_wpo_sites_option($settings['wpo-sites']); } /** Save logging options */ $logger_type = isset($settings['wpo-logger-type']) ? $settings['wpo-logger-type'] : ''; $logger_options = isset($settings['wpo-logger-options']) ? $settings['wpo-logger-options'] : ''; $this->update_option('logging', $logger_type); $this->update_option('logging-additional', $logger_options); // Save selected optimization settings. if (isset($settings['optimization-options'])) { $this->save_sent_manual_run_optimization_options($settings['optimization-options'], false, false); } // Save auto backup option value. $enable_auto_backup = (isset($settings['enable-auto-backup']) ? 'true' : 'false'); $this->update_option('enable-auto-backup', $enable_auto_backup); // Save additional auto backup option values. $this->save_additional_auto_backup_options($settings); // Save force DB optimization value. $enable_db_force_optimize = (isset($settings['innodb-force-optimize']) ? 'true' : 'false'); $this->update_option('enable-db-force-optimize', $enable_db_force_optimize); $wpo_404_detector = isset($settings['404_detector']) ? $settings['404_detector'] : 0; $this->update_option('404_detector', $wpo_404_detector); $output['messages'][] = __('Settings updated.', 'wp-optimize'); return $output; } /** * Wipe all options from database options tables. * * @return bool|false|int */ public function wipe_settings() { global $wpdb; wp_cache_flush(); $settings = array( 'wpo-ignores-table-deletion-warning', 'wpo-ignores-post-meta-deletion-warning', 'wpo-ignores-orphaned-relationship-data-deletion-warning', ); foreach ($settings as $setting) { $user_query = new WP_User_Query(array('meta_key' => $setting, 'meta_value' => '1', 'fields' => 'ID')); $users = $user_query->get_results(); if (!empty($users)) { foreach ($users as $user_id) { delete_user_meta($user_id, $setting); } } } // disable cache and clean any information related to WP-Optimize Cache. WP_Optimize()->get_page_cache()->clean_up(); // delete settings from .htaccess WP_Optimize()->get_browser_cache()->disable(); WP_Optimize()->get_gzip_compression()->disable(); // disable Webp CRON event if enabled WP_Optimize()->get_webp_instance()->remove_webp_cron_schedules(); // delete settings from options table. $keys = '"' . implode('", "', $this->get_additional_settings_keys()) . '"'; // phpcs:disable // WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Only hardcoded strings are used if (is_multisite()) { $result = $wpdb->query("DELETE FROM {$wpdb->sitemeta} WHERE `meta_key` LIKE 'wp-optimize-mu-%' OR `meta_key` IN ({$keys})"); } else { $result = $wpdb->query("DELETE FROM {$wpdb->options} WHERE `option_name` LIKE 'wp-optimize-%' OR `option_name` IN ({$keys})"); } // phpcs:enable return $result; } /** * Get list of WP-Optimize settings database keys which are don't use default `wp-optimize-` prefix. * * @return array */ public function get_additional_settings_keys() { return array( 'wpo_cache_config', 'wpo_minify_config', 'wpo_update_version', ); } /** * Saves auto optimization settings * * @param array $settings Auto optimization settings array submitted by user * * @return void */ public function auto_option_settings($settings) { $optimizer = WP_Optimize()->get_optimizer(); if (!empty($settings["schedule_type"])) { $options_from_user = isset($settings['wp-optimize-auto']) ? $settings['wp-optimize-auto'] : array(); if (!is_array($options_from_user)) $options_from_user = array(); $new_auto_options = array(); $optimizations = $optimizer->get_optimizations(); foreach ($optimizations as $optimization) { if (empty($optimization->available_for_auto)) continue; $auto_id = $optimization->get_auto_id(); $new_auto_options[$auto_id] = empty($options_from_user[$auto_id]) ? 'false' : 'true'; } $this->update_option('auto', $new_auto_options); } } /** * Save lazy load settings * * @param array $settings * @return bool */ public function save_lazy_load_settings($settings) { /** Save Lazy Load settings */ if (isset($settings['lazyload'])) { $this->update_option('lazyload', $settings['lazyload']); } else { $this->update_option('lazyload', array()); } return true; } /** * The $use_dom_id parameter is legacy, for when saving options not with AJAX (in which case the dom ID comes via the $_POST array) * * @param array $sent_options Options sent from Ajax. * @param boolean $use_dom_id Parameter is legacy. * @param boolean $available_for_saving_only Save only available for saving optimization state. * @return array User Options */ public function save_sent_manual_run_optimization_options($sent_options, $use_dom_id = false, $available_for_saving_only = true) { $optimizations = WP_Optimize()->get_optimizer()->get_optimizations(); $user_options = array(); foreach ($optimizations as $optimization_id => $optimization) { // In current code, not all options can be saved. // Revisions, drafts, spams, unapproved, optimize. if (is_wp_error($optimization) || ($available_for_saving_only && empty($optimization->available_for_saving))) continue; $setting_id = $optimization->get_setting_id(); $id_in_sent = (($use_dom_id) ? $optimization->get_dom_id() : $optimization_id); // 'true' / 'false' are indeed strings here; this is the historical state. It may be possible to change later using our abstraction interface. $user_options[$setting_id] = isset($sent_options[$id_in_sent]) ? 'true' : 'false'; } return $this->save_manual_run_optimizations_settings($user_options); } public function delete_all_options() { $option_keys = $this->get_option_keys(); foreach ($option_keys as $key) { $this->delete_option($key); } } /** * Setup options if not exists already. */ public function set_default_options() { $deprecated = null; $autoload_no = 'no'; if (false === $this->get_option('schedule')) { // The option hasn't been added yet. We'll add it with $autoload_no set to 'no'. $this->update_option('schedule', 'false', $deprecated, $autoload_no); $this->update_option('last-optimized', 'Never', $deprecated, $autoload_no); $this->update_option('schedule-type', 'wpo_weekly', $deprecated, $autoload_no); // Deactivate cron. wpo_cron_deactivate(); } if (false === $this->get_option('retention-enabled')) { $this->update_option('retention-enabled', 'false', $deprecated, $autoload_no); $this->update_option('retention-period', '2', $deprecated, $autoload_no); } if (false === $this->get_option('enable-admin-menu')) { $this->update_option('enable-admin-menu', 'false', $deprecated, $autoload_no); } if (false === $this->get_option('total-cleaned')) { $this->update_option('total-cleaned', '0', $deprecated, $autoload_no); } $optimizer = WP_Optimize()->get_optimizer(); $optimizations = $optimizer->get_optimizations(); $auto_options = $this->get_option('auto'); $new_auto_options = array(); // Auto options doesn't exists or invalid. Set default. if (empty($auto_options)) { foreach ($optimizations as $optimization) { if (empty($optimization->available_for_auto)) continue; $auto_id = $optimization->get_auto_id(); $new_auto_options[$auto_id] = empty($optimization->auto_default) ? 'false' : 'true'; } $this->update_option('auto', apply_filters('wpo_default_auto_options', $new_auto_options)); } // Settings for main screen. if (false === $this->get_main_settings()) { $optimizer = WP_Optimize()->get_optimizer(); $optimizations = $optimizer->get_optimizations(); $new_settings = array(); foreach ($optimizations as $optimization) { if (is_wp_error($optimization)) continue; $setting_id = $optimization->get_setting_id(); $new_settings[$setting_id] = empty($optimization->setting_default) ? 'false' : 'true'; } $this->save_manual_run_optimizations_settings($new_settings); } } /** * Save additional auto backup checkbox values. * * @param array $settings array with options. */ private function save_additional_auto_backup_options($settings) { // Save additional auto backup option values. foreach ($settings as $key => $value) { if (preg_match('/enable\-auto\-backup\-/', $key)) { $value = ('true' == $value) ? 'true' : 'false'; $this->update_option($key, $value); } } } } PK �}\d��B�+ �+ 3 includes/class-wp-optimize-system-status-report.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_System_Status_Report')) : class WP_Optimize_System_Status_Report { /** * @var WP_Optimize_Server_Information */ private $server_info_util; /** * @var array */ private $replaceable_md_tags = array(); /** * Constructor */ private function __construct() { $this->server_info_util = new WP_Optimize_Server_Information(); } /** * Returns singleton instance * * @return WP_Optimize_System_Status_Report */ public static function get_instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Fill the report with actual data * * @return array */ private function generate_wpo_report() { $report_format = $this->get_report_format(); $report_data = array(); foreach ($report_format as $block) { $piece = array( 'title' => $block['title'], 'items' => array() ); foreach ($block['items'] as $part_index => $part) { $piece['items'][$part_index]['title'] = $part['title']; $piece['items'][$part_index]['value'] = isset($part['value']) ? $part['value'] : ''; if (isset($part['markdown_value'])) { $piece['items'][$part_index]['markdown_value'] = $part['markdown_value']; } } $report_data[] = $piece; } return $report_data; } /** * Define the report format * * @return array */ private function get_report_format() { $report = array( array( 'title' => esc_html__('WP-Optimize information', 'wp-optimize'), 'items' => array( array( 'title' => esc_html__('Report generation time', 'wp-optimize'), 'value' => esc_html($this->generation_time()) ), array( 'title' => esc_html__('Cache size', 'wp-optimize'), 'value' => $this->cache_size(), ), array( 'title' => esc_html__('Minify size', 'wp-optimize'), 'value' => $this->minify_size(), ), array( 'title' => esc_html__('Logs', 'wp-optimize'), 'value' => $this->logs(), 'markdown_value' => $this->plain_log_debug() ), array( 'title' => esc_html__('WebP redirection rules', 'wp-optimize'), 'value' => $this->webp_redirect_status(), ), array( 'title' => esc_html__('Plugin settings', 'wp-optimize'), 'value' => $this->settings_container(), 'markdown_value' => '{{[wpo-general-settings]}}' ), array( 'title' => esc_html__('Cache settings', 'wp-optimize'), 'value' => $this->cache_settings(), 'markdown_value' => $this->cache_settings(false) ), array( 'title' => esc_html__('Webroot .htaccess', 'wp-optimize'), 'value' => $this->webroot_htaccess(), 'markdown_value' => $this->webroot_htaccess(false), ), array( 'title' => esc_html__('Uploads .htaccess', 'wp-optimize'), 'value' => $this->uploads_htaccess(), 'markdown_value' => $this->uploads_htaccess(false), ), array( 'title' => esc_html__('Folder permissions', 'wp-optimize'), 'value' => $this->path_perms(), 'markdown_value' => $this->path_perms(false), ), ) ), ); return $report; } /** * Some WordPress Core Health report fields are loaded via AJAX after page render (ex: directory sizes), these field names are used as tags in JS to replace inside the plaintext report. * This function is a getter for the list that has been set while parsing WP core health report * * @return array */ public function get_replaceable_md_tags() { return $this->replaceable_md_tags; } /** * Generate WPO report and merge with WP code report * * @return array */ public function generate_report() { return array_merge($this->generate_wpo_report(), $this->get_wp_health_report()); } /** * Get debug information from WordPress core * * @return array */ private function get_wp_health_report() { $report = array(); $core_data = $this->server_info_util->get_wp_debug_data(); foreach ($core_data as $data_idx => $data) { $block = array( 'title' => $data['label'], 'items' => array() ); if (!isset($data['fields'])) { $report[] = $block; continue; } foreach ($data['fields'] as $fieldname => $info) { $path_size_field_id = 'wp-paths-sizes' === $data_idx ? $data_idx . '-' . $fieldname : null; $row = array(); $ajax_field_class = null; if (isset($info['debug']) && ('loading...' === $info['debug']) && !is_null($path_size_field_id)) { $replaceable_tag = '{{[' . $path_size_field_id . ']}}'; // Collect the tags that will need to be replaced after page render via Ajax requests to WP api $this->replaceable_md_tags[$fieldname] = $replaceable_tag; $row['markdown_value'] = $replaceable_tag; $ajax_field_class = $data_idx; } $row['title'] = $this->fix_title_case($info['label']); $row['value'] = $this->ajax_value_container($info['value'], $path_size_field_id, $ajax_field_class); $block['items'][] = $row; } $report[] = $block; } return $report; } /** * Hard fix title issue * * @param string $title Original title * @return string */ private function fix_title_case($title) { return str_replace('Site Language', 'Site language', $title); } /** * Give format to cache size information * * @return string */ private function cache_size() { $data = $this->server_info_util->get_cache_size(); $size = size_format($data['size']); if (false === $size) { return esc_html__('Not available', 'wp-optimize'); } // translators: %d represents the number of files. return esc_html($size) . ' ' . sprintf(esc_html__('(%d files)', 'wp-optimize'), $data['file_count']); } /** * Grab minify size from information object * * @return string */ private function minify_size() { $data = $this->server_info_util->get_minify_size(); if (empty($data)) { return esc_html__('Not available', 'wp-optimize'); } return esc_html($data); } /** * Give link for user to download logs in a zip file * * @return string */ private function logs() { $data = $this->server_info_util->get_logs_summary(); if (0 === count($data)) { return esc_html__('No log files found', 'wp-optimize'); } return '<button id="wpo-download-logs" class="button-primary">' . esc_html__('Download logs', 'wp-optimize') . '</button><span id="wpo-generate-zip-file-text"></span>' . $this->pre_container(implode("\n", $data)); } /** * Just show log data, no button * * @return string */ private function plain_log_debug() { $data = $this->server_info_util->get_logs_summary(); if (0 < count($data)) { return "\n" . ' - ' . implode("\n - ", $data); } return esc_html__('No log files found', 'wp-optimize'); } /** * Empty placeholder for plugin settings, that will be filled using `WP_Optimize().build_settings()` * * @return string */ private function settings_container() { return $this->pre_container('', 'wpo-general-settings'); } /** * Cache settings into preformatted HTML container * * @param bool $preformat_container Enclose the value inside a <pre> tag * @return string */ private function cache_settings($preformat_container = true) { $config = $this->server_info_util->get_cache_config(); if (isset($config['wp_salt_auth'])) { $config['wp_salt_auth'] = '*****'; } if (isset($config['wp_salt_logged_in'])) { $config['wp_salt_logged_in'] = '*****'; } $json = wp_json_encode($config, JSON_PRETTY_PRINT); return $preformat_container ? $this->pre_container($json) : $json; } /** * Grab .htaccess contents in webroot * * @param bool $preformat_container Enclose the value inside a <pre> tag * @return string */ private function webroot_htaccess($preformat_container = true) { $content = $this->server_info_util->get_webroot_htaccess(); if ('' !== $content) { return $preformat_container ? $this->pre_container($content) : $content; } return esc_html__('Not found or not readable', 'wp-optimize'); } /** * Grab .htaccess contents in uploads folder * * @param bool $preformat_container Enclose the value inside a <pre> tag * @return string */ private function uploads_htaccess($preformat_container = true) { $content = $this->server_info_util->get_upload_dir_htaccess(); if ('' !== $content) { return $preformat_container ? $this->pre_container($content) : $content; } return esc_html__('Not found or not readable', 'wp-optimize'); } /** * Helper to generate a preformatted HTML tag with contents and optional id * * @param string $content The innerHTML for the tag * @param string $id Optional DOM id attribute * @return string */ private function pre_container($content, $id = '') { return '<div class="wpo-settings-debug"><pre' . ('' !== $id ? ' id="' . esc_attr($id) .'"' : '') . '>' . esc_html($content) . '</pre></div>'; } /** * Show information about directories permissions * * @param bool $preformat_container Enclose the value inside a <pre> tag * @return string */ private function path_perms($preformat_container = true) { $json = wp_json_encode($this->server_info_util->get_uploads_dir_permissions(), JSON_PRETTY_PRINT); return $preformat_container ? $this->pre_container($json) : $json; } /** * Information about WebP image redirection status * * @return string */ private function webp_redirect_status() { $result = $this->server_info_util->webp_redirection_status(); if (null === $result) { return esc_html__('Redirection is not available', 'wp-optimize'); } elseif (false === $result) { return esc_html__('Redirection is disabled', 'wp-optimize'); } return esc_html__('Redirection is enabled', 'wp-optimize'); } /** * Prepare complex item (asynx loading) as a label HTML tag that will be replaced with JS code (ex. directories sizes from core-site-health API call) * * @param string|array $value If array, it will be JSON encoded inside a preformatted HTML tag * @param string|null $id If not null, it is used as the label id property. If null, there will be no label, just value * @param string|null $dynamic_field_type If not null, a css class is used to be able to catch these fields when the call is done * @return string */ private function ajax_value_container($value, $id, $dynamic_field_type) { if (is_array($value)) { $value = '<pre>' . wp_json_encode($value, JSON_PRETTY_PRINT) . '</pre>'; } else { $value = esc_html($value); } if (is_null($id)) { return $value; } $css_class = null !== $dynamic_field_type ? 'wpo-ajax-field-' . esc_attr($dynamic_field_type) : ''; return '<label class="' . $css_class . '" id="' . esc_attr('wpo-value-' . $id) . '">' . esc_html($value) . '</label>'; } /** * Add timestamp to report information * * @return string */ private function generation_time() { $timezone = wp_timezone_string(); return date_i18n('Y-m-d H:i:s', current_datetime()->getTimestamp()) . ('' !== $timezone ? ' (' . $timezone . ')' : ''); } } endif; PK �}\�;�~� ~� ( includes/class-updraft-smush-manager.phpnu �[��� <?php /** * Extends the generic task manager to manage smush related queues */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Updraft_Task_Manager_1_4')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-manager.php'); if (!class_exists('Updraft_Smush_Manager')) : class Updraft_Smush_Manager extends Updraft_Task_Manager_1_4 { static protected $_instance = null; /** * Options used for smush jobs * * @var array */ public $options; /** * The service provider to use * * @var string */ public $webservice; /** * The logger for this instance * * @var mixed */ public $logger; /** * Require task-level locking * * @var integer */ protected $use_per_task_lock = 60; /** * The Task Manager constructor */ public function __construct() { parent::__construct(); $this->commands = new Updraft_Smush_Manager_Commands($this); $this->options = WP_Optimize()->get_options(); // we set default options when compression server is false - it means that options was not saved before if (!$this->options->get_option('compression_server')) { $this->set_default_options(); } $this->webservice = $this->options->get_option('compression_server', 'resmushit'); // Ensure the saved service is valid if (!in_array($this->webservice, $this->get_allowed_services())) { $this->webservice = $this->get_default_webservice(); } $this->logger = new Updraft_File_Logger($this->get_logfile_path()); $this->add_logger($this->logger); add_action('wp_ajax_updraft_smush_ajax', array($this, 'updraft_smush_ajax')); add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'), 9); add_action('elementor/editor/before_enqueue_scripts', array($this, 'admin_enqueue_scripts')); add_action('add_attachment', array($this, 'autosmush_create_task')); add_action('ud_task_initialised', array($this, 'set_task_logger')); add_action('ud_task_started', array($this, 'set_task_logger')); add_action('ud_task_completed', array($this, 'record_stats')); add_action('ud_task_failed', array($this, 'record_stats')); add_action('prune_smush_logs', array($this, 'prune_smush_logs')); add_action('process_smush_tasks', array($this, 'process_smush_tasks')); if ('show' == $this->options->get_option('show_smush_metabox', 'show')) { add_action('add_meta_boxes_attachment', array($this, 'add_smush_metabox'), 10, 2); } add_action('delete_attachment', array($this, 'unscheduled_original_file_deletion')); add_filter('manage_media_columns', array($this, 'manage_media_columns')); add_action('manage_media_custom_column', array($this, 'manage_media_custom_column'), 10, 2); // clean backup images cron action. add_action('wpo_smush_clear_backup_images', array($this, 'clear_backup_images')); // add filter for already compressed images by EWWW Image Optimizer. add_filter('wpo_get_uncompressed_images_args', array($this, 'ewww_image_optimizer_compressed_images_args')); // schedule or unschedule clear backup images cron if need $scheduled = wp_next_scheduled('wpo_smush_clear_backup_images'); if ($this->options->get_option('back_up_delete_after', true)) { if (!$scheduled) { wp_schedule_event(time(), 'daily', 'wpo_smush_clear_backup_images'); } } else { if ($scheduled) { wp_unschedule_event($scheduled, 'wpo_smush_clear_backup_images'); } } // Schedule CRON job for deleting failed smush tasks add_action('wpo_smush_clear_failed_tasks', array($this, 'clear_failed_tasks')); if (!wp_next_scheduled('wpo_smush_clear_failed_tasks')) { wp_schedule_event(time(), 'wpo_monthly', 'wpo_smush_clear_failed_tasks'); } } /** * Add custom column to Media Library. * * @param array $columns * @return mixed */ public function manage_media_columns($columns) { $columns['wpo_smush'] = 'WP-Optimize'; return $columns; } /** * Display content in the custom column. * * @param string $column * @param int $attachment_id */ public function manage_media_custom_column($column, $attachment_id) { if ('wpo_smush' !== $column) return; echo $this->get_smush_details($attachment_id); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped when generating smush details } /** * Get smush details of given image ID * * @param int $attachment_id * * @return string smush details */ public function get_smush_details(int $attachment_id): string { $info = '<div class="wpo-smush-media-library-column" data-blog="'.esc_attr(get_current_blog_id()).'" data-id="'.esc_attr($attachment_id).'">'; $info .= $this->get_media_smush_column_content($attachment_id); $info .= '</div>'; return $info; } /** * Get content for Media Library column. * * @param int $attachment_id * * @return string */ public function get_media_smush_column_content($attachment_id) { $file = get_attached_file($attachment_id); $ext = WPO_Image_Utils::get_extension($file); $allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); $compressed = get_post_meta($attachment_id, 'smush-complete', true) ? true : false; $has_backup = get_post_meta($attachment_id, 'original-file', true) ? true : false; $smush_info = get_post_meta($attachment_id, 'smush-info', true); $smush_stats = get_post_meta($attachment_id, 'smush-stats', true); $marked = get_post_meta($attachment_id, 'smush-marked', false); $extract = array( 'blog_id' => get_current_blog_id(), 'post_id' => $attachment_id, 'smush_info_display'=> $compressed ? "display:inline-block;" : "display:none;", 'smush_display' => $compressed ? "display:none;" : "display:inline-block;", 'before_smush_sep' => !$compressed ? '<span class="wpo-action-separator"> | </span>' : '', 'restore_action' => $has_backup && $compressed ? "display:block;" : "display:none;", 'smush_mark' => !$compressed && !$marked ? "display:inline-block;" : "display:none;", 'smush_unmark' => $marked ? "display:inline-block;" : "display:none;", 'smush_info' => $smush_info ? $smush_info : ' ', 'smush_details' => '', 'restore_tooltip' => $this->get_restore_image_tooltip_text(), 'smush_marked' => $marked, ); if (!empty($smush_stats['sizes-info'])) { $extract['smush_details'] = WP_Optimize()->include_template('images/smush-details.php', true, array('sizes_info' => $smush_stats['sizes-info'])); } $extract['compressed_by_another_plugin'] = $this->is_image_compressed_by_another_plugin($attachment_id); $output = ''; if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { $output .= WP_Optimize()->include_template('admin-medialibrary-smush-column.php', true, $extract); } else { $message = __('Compressing this file type extension is not supported', 'wp-optimize'); $output .= sprintf("<p>%s</p>", esc_html($message)); } if (WPO_Image_Utils::is_supported_extension($ext, array_diff($allowed_extensions, array('gif'))) && file_exists($file) && !file_exists($file . '.webp')) { if (WPO_WebP_Utils::can_do_webp_conversion()) { $link_text = __('Convert to WebP', 'wp-optimize'); $output .= '<span class="wpo-action-separator"> | </span>'; $output .= sprintf('<a href="#" class="convert-to-webp" data-attachment-id="%d">%s</a><br>', esc_attr($attachment_id), esc_html($link_text)); } } return $output; } /** * The Task Manager AJAX handler */ public function updraft_smush_ajax() { $nonce = empty($_REQUEST['nonce']) ? '' : $_REQUEST['nonce']; if (!wp_verify_nonce($nonce, 'updraft-task-manager-ajax-nonce') || empty($_REQUEST['subaction'])) die('Security check failed'); if (!current_user_can(WP_Optimize()->capability_required())) { die('You are not allowed to run this command.'); } $subaction = $_REQUEST['subaction']; $allowed_commands = Updraft_Smush_Manager_Commands::get_allowed_ajax_commands(); if (in_array($subaction, $allowed_commands)) { if (isset($_REQUEST['data'])) { $data = $_REQUEST['data']; $results = call_user_func(array($this->commands, $subaction), $data); } else { $results = call_user_func(array($this->commands, $subaction)); } if (is_wp_error($results)) { $results = array( 'status' => true, 'result' => false, 'error_code' => $results->get_error_code(), 'error_message' => $results->get_error_message(), 'error_data' => $results->get_error_data(), ); } echo wp_json_encode($results); } else { echo wp_json_encode(array('error' => 'No such command found')); } die(); } /** * Creates a task to auto compress an image on upload * * @param int $post_id - id of the post */ public function autosmush_create_task($post_id) { $post = get_post($post_id); $file = get_attached_file($post_id); $ext = WPO_Image_Utils::get_extension($file); $allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); if(!in_array($ext, $allowed_extensions)) return; if (!$this->options->get_option('autosmush', false)) return; if (!'image' == substr($post->post_mime_type, 0, 5)) return; if ($this->task_exists($post_id)) return; $options = array( 'attachment_id' => $post_id, 'blog_id' => get_current_blog_id(), 'image_quality' => $this->options->get_option('image_quality', 92), 'keep_original' => $this->options->get_option('back_up_original', true), 'preserve_exif' => $this->options->get_option('preserve_exif', true), 'lossy_compression' => $this->options->get_option('lossy_compression', false) ); if (filesize($file) > 5242880) { $options['request_timeout'] = 180; } $server = $this->options->get_option('compression_server', $this->webservice); $task_name = $this->get_associated_task($server); $blog_info = is_multisite() ? ', blog ID : '.get_current_blog_id() : ''; $description = "$task_name with attachment ID : ".$post_id . $blog_info .", autocreated on : ".gmdate("F d, Y h:i:s", time()); $task = call_user_func(array($task_name, 'create_task'), 'smush', $description, $options, $task_name); if ($task) $this->set_task_logger($task); $this->log($description); if (!wp_next_scheduled('process_smush_tasks')) { wp_schedule_single_event(time() + 300, 'process_smush_tasks'); } } /** * Processes the smush tasks in the queue, then cleans up the completed tasks. * * Before processing the queue, it first schedules a cron job to re-initiate the process after a certain * interval, ensuring that the process will be completed later in case the current processing fails * or is interrupted. This method can be invoked directly or scheduled as a cron job. */ public function process_smush_tasks() { /* * Only add log header when called as a cron job, assuming the log header is already added by the caller * when called directly. This is to avoid duplicate log headers in the log file. */ if (defined('DOING_CRON') && DOING_CRON) { $this->write_log_header(); } // If there are no pending tasks, nothing to process. In that case, attempt to clean up old tasks and return if ($this->is_queue_processed()) { $this->clean_up_old_tasks('smush'); return; } if (!wp_next_scheduled('process_smush_tasks')) { wp_schedule_single_event(time() + 600, 'process_smush_tasks'); } // Process the queue $this->clear_cached_data(); $this->process_queue('smush'); $this->clean_up_old_tasks('smush'); } /** * Process the compression of a single image * * @param int $image - ID of image * @param array $options - options to use * @param string $server - the server to process with * * @return boolean - Status of the task */ public function compress_single_image($image, $options, $server) { $task_name = $this->get_associated_task($server); $blog_info = is_multisite() ? ', blog ID : '.get_current_blog_id() : ''; $description = "$task_name - attachment ID : ". $image . $blog_info. ", started on : ". gmdate("F d, Y h:i:s", time()); $task = call_user_func(array($task_name, 'create_task'), 'smush', $description, $options, $task_name); if ($task) $this->set_task_logger($task); $this->clear_cached_data(); if (!wp_next_scheduled('prune_smush_logs')) { wp_schedule_single_event(time() + 7200, 'prune_smush_logs'); } return $this->process_task($task); } /** * Restores a single image if a backup is available * * @param int $image_id - The id of the image * @param int $blog_id - The id of the blog * * @return bool|WP_Error - success or failure */ public function restore_single_image($image_id, $blog_id) { $switched_blog = false; if (is_multisite() && current_user_can('manage_network_options')) { switch_to_blog($blog_id); $switched_blog = true; } elseif (is_multisite() && get_current_blog_id() != $blog_id) { return new WP_Error('restore_backup_wrong_blog_id', __('The blog ID provided does not match the current blog.', 'wp-optimize')); } $error = false; $image_path = get_attached_file($image_id); $backup_path = get_post_meta($image_id, 'original-file', true); // If the file doesn't exist, check if it's relative if (!is_file($backup_path)) { $uploads_dir = wp_upload_dir(); $uploads_basedir = trailingslashit($uploads_dir['basedir']); if (is_file($uploads_basedir . $backup_path)) { $backup_path = $uploads_basedir . $backup_path; } } // If the file still doesn't exist, the record could be an absolute path from a migrated site // Use the current Uploads path if (!is_file($backup_path)) { $current_uploads_dir_folder = trailingslashit(substr($uploads_basedir, strlen(ABSPATH))); // A strict operator (!==) needs to be used, as 0 is a positive result. if (false !== strpos($backup_path, $current_uploads_dir_folder)) { $temp_relative_backup_path = substr($backup_path, strpos($backup_path, $current_uploads_dir_folder) + strlen($current_uploads_dir_folder)); if (is_file($uploads_basedir . $temp_relative_backup_path)) { $backup_path = $uploads_basedir . $temp_relative_backup_path; } } } // If the file still doesn't exist, the record could be an absolute path from a migrated site // The current Uploads path failed, so try with the default uploads directory value if (!is_file($backup_path)) { // A strict operator (!==) needs to be used, as 0 is a positive result. if (false !== strpos($backup_path, 'wp-content/uploads/')) { $backup_path = substr($backup_path, strpos($backup_path, 'wp-content/uploads/') + strlen('wp-content/uploads/')); $backup_path = $uploads_basedir . $backup_path; } } if (!is_file($backup_path)) { // Delete information about backup. delete_post_meta($image_id, 'original-file'); $error = new WP_Error('restore_backup_not_found', __('The backup was not found; it may have been deleted or was already restored', 'wp-optimize')); } elseif (!wp_is_writable($image_path)) { $error = new WP_Error('restore_failed', __('The destination could not be written to.', 'wp-optimize').' '.__("Please check your folder's permissions", 'wp-optimize')); } elseif (!copy($backup_path, $image_path)) { $error = new WP_Error('restore_failed', __('The file could not be copied; check your PHP error logs for details', 'wp-optimize')); } elseif (!wp_delete_file($backup_path)) { // translators: %s is the backup file path $error = new WP_Error('restore_failed', sprintf(__('The backup file %s could not be deleted.', 'wp-optimize'), $backup_path)); } if (!$error) { // if backup image deleted successfully // then delete from attachment meta associated smush data delete_post_meta($image_id, 'smush-complete'); delete_post_meta($image_id, 'smush-stats'); delete_post_meta($image_id, 'original-file'); delete_post_meta($image_id, 'smush-info'); } if ($switched_blog) { restore_current_blog(); } if (is_wp_error($error)) return $error; $this->delete_from_cache('uncompressed_images'); if (!wp_next_scheduled('prune_smush_logs')) { wp_schedule_single_event(time() + 7200, 'prune_smush_logs'); } return true; } /** * Restore compressed images for selected blog. * * @param bool $restore_backup if true then restore images from backup otherwise just delete meta. * @param int $blog_id blog id. * @param int $images_limit how many images process per time. * @param bool $delete_only_backups_meta meta fields will deleted only for images those will restored from backup. * * @return array ['completed' => (bool), 'message' => (string), 'error' => (string)] */ public function bulk_restore_compressed_images($restore_backup, $blog_id = 1, $images_limit = 100, $delete_only_backups_meta = false) { global $wpdb; if (is_multisite()) { switch_to_blog($blog_id); } $result = array( 'completed' => false, 'message' => '', 'smushed_images_count' => 0, ); $processed = 0; if ($restore_backup) { // get post ids those have backup meta field. $image_ids = $wpdb->get_results($wpdb->prepare("SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key = 'original-file' LIMIT %d;", $images_limit), ARRAY_A); if (!empty($image_ids)) { // run restore function for each found image. foreach ($image_ids as $image) { $restore_result = $this->restore_single_image($image['post_id'], $blog_id); // if we get an error then we stop the work, except situation when "backup already restored'. if (is_wp_error($restore_result) && 'restore_backup_not_found' != $restore_result->get_error_code()) { // we need to stop the work as we haven't restored the backup. $result['error'] = $restore_result->get_error_message(); $this->options->delete_option('smush_images_restored'); break; } $processed++; } } $images_count = count($image_ids); // if all images processed then set flag completed to true. if ($processed == $images_count && $images_count < $images_limit) { $this->options->delete_option('smush_images_restored'); $result['completed'] = true; } else { // save into options total processed count. $processed += $this->options->get_option('smush_images_restored', 0); $this->options->update_option('smush_images_restored', $processed); if (is_multisite()) { // translators: %1$s is the number of restored images, %2$s is the site url. $result['message'] = sprintf(__('%1$s compressed images were restored from their backup for the site %2$s', 'wp-optimize'), $processed, get_site_url($blog_id)); } else { // translators: %s is the number of restored images. $result['message'] = sprintf(__('%s compressed images were restored from their backup', 'wp-optimize'), $processed); } } } else { // if we just delete compressed images meta then set complete flag to true. $result['completed'] = true; } if ($result['completed']) { $smushed_images_count = $wpdb->get_var("SELECT COUNT(*) FROM {$wpdb->postmeta} WHERE meta_key='smush-complete' AND meta_value=1"); $result['smushed_images_count'] = $smushed_images_count; if ($delete_only_backups_meta) { if (is_multisite()) { if ($smushed_images_count > 0) { // translators: %s is the site url $result['message'] = sprintf(__('All the compressed images for site %s with backup copies of their original files were successfully restored.', 'wp-optimize'), get_site_url($blog_id)); // translators: %s is the number of images $result['message'] .= ' '.sprintf(_n('Unable to restore %s image without backup files.', 'Unable to restore %s images without backup files.', $smushed_images_count, 'wp-optimize'), $smushed_images_count); } else { // translators: %s is the site url $result['message'] = sprintf(__('All the compressed images for the site %s were successfully restored.', 'wp-optimize'), get_site_url($blog_id)); } } else { if ($smushed_images_count > 0) { $result['message'] = __('All the compressed images with backup copies of their original files were successfully restored.', 'wp-optimize'); // translators: %s is the number of images $result['message'] .= ' '.sprintf(_n('Unable to restore %s image without backup files.', 'Unable to restore %s images without backup files.', $smushed_images_count, 'wp-optimize'), $smushed_images_count); } else { $result['message'] = __('All the compressed images were successfully restored.', 'wp-optimize'); } } } else { if (is_multisite()) { // translators: %s is the site url $result['message'] = sprintf(__('All the compressed images for the site %s were successfully marked as uncompressed.', 'wp-optimize'), get_site_url($blog_id)); } else { $result['message'] = __('All the compressed images were successfully marked as uncompressed.', 'wp-optimize'); } } // clear all metas for smushed images after work completed. // if $delete_only_backup_meta set to true then all meta fields was deleted in restore_single_image() // and we don't need delete metas for other images. if (!$delete_only_backups_meta) { $wpdb->query("DELETE FROM {$wpdb->postmeta} WHERE meta_key IN ('smush-complete', 'smush-stats', 'original-file', 'smush-info');"); } } if (is_multisite()) { restore_current_blog(); } return $result; } /** * Process bulk smushing operation * * @param array $images - the array of images to process * @return bool - true if processing complete */ public function process_bulk_smush($images = array()) { // Get a list of pending tasks so we can exclude those $pending_tasks = $this->get_pending_tasks(); $queued_images = array(); $this->write_log_header(); if (!empty($pending_tasks)) { foreach ($pending_tasks as $task) { $queued_images[] = array( 'attachment_id' => $task->get_option('attachment_id'), 'blog_id' => $task->get_option('blog_id') ); } } foreach ($images as $image) { // Skip if already in the queue if (in_array($image, $queued_images)) continue; $options = array( 'attachment_id' => intval($image['attachment_id']), 'blog_id' => intval($image['blog_id']), 'image_quality' => $this->options->get_option('image_quality', 92), 'keep_original' => $this->options->get_option('back_up_original', true), 'preserve_exif' => $this->options->get_option('preserve_exif', true), 'lossy_compression' => $this->options->get_option('lossy_compression', false) ); $server = $this->options->get_option('compression_server', $this->webservice); $task_name = $this->get_associated_task($server); $blog_info = is_multisite() ? ', Blog ID : '.intval($image['blog_id']) : ''; $description = "$task_name - Attachment ID : ". intval($image['attachment_id']) . $blog_info . ", Started on : ". gmdate("F d, Y h:i:s", time()); $task = call_user_func(array($task_name, 'create_task'), 'smush', $description, $options, $task_name); if ($task) $this->set_task_logger($task); } $this->process_smush_tasks(); if (!wp_next_scheduled('prune_smush_logs')) { wp_schedule_single_event(time() + 7200, 'prune_smush_logs'); } return true; } /** * Check if a specified server online * * @param string $server - the server to test * @return bool - true if yes, false otherwise */ public function check_server_online($server = 'resmushit') { $task = $this->get_associated_task($server); $online = call_user_func(array($task, 'is_server_online')); if ($online) { update_option($task, strtotime('now')); } else { $this->log(get_option($task)); } $this->log(sprintf('%s server status: %s', $task, $online ? 'Online' : 'Offline')); return $online; } /** * Checks if the queue for smushing is complete * * @return bool - true if processed, false otherwise */ public function is_queue_processed() { $active = $this->get_pending_tasks(); if ($active && 0 != count($active)) return false; return true; } /** * Logs useful data once a smush task completes or if it fails * * @param mixed $task - A task object */ public function record_stats($task) { $attachment_id = $task->get_option('attachment_id'); $completed_task_count = $this->options->get_option('completed_task_count', false); $failed_task_count = $this->options->get_option('failed_task_count', 0); $total_bytes_saved = $this->options->get_option('total_bytes_saved', false); $total_percent_saved = $this->options->get_option('total_percent_saved', 0); if ('ud_task_failed' == current_action()) { $this->options->update_option('failed_task_count', ++$failed_task_count); return; } if (empty($completed_task_count)) { $completed_task_count = $total_bytes_saved = 0; } if (!$total_bytes_saved) { $total_bytes_saved = 0; } if (is_multisite()) { switch_to_blog($task->get_option('blog_id', 1)); $stats = get_post_meta($attachment_id, 'smush-stats', true); restore_current_blog(); } else { $stats = get_post_meta($attachment_id, 'smush-stats', true); } if (isset($stats['sizes-info'])) { $original_size = 0; $compressed_size = 0; foreach ($stats['sizes-info'] as $info) { $original_size += $info['original']; $compressed_size += $info['compressed']; } $percent = round((($original_size - $compressed_size) / $original_size * 100), 2); } else { $original_size = isset($stats['original-size']) ? $stats['original-size'] : 0; $compressed_size = isset($stats['smushed-size']) ? $stats['smushed-size'] : 0; $percent = isset($stats['savings-percent']) ? $stats['savings-percent'] : 0; } $saved = $original_size - $compressed_size; $completed_task_count++; $total_bytes_saved += $saved; $total_percent_saved = (($total_percent_saved * ($completed_task_count - 1)) + $percent) / $completed_task_count; $this->options->update_option('completed_task_count', $completed_task_count); $this->options->update_option('total_bytes_saved', $total_bytes_saved); $this->options->update_option('total_percent_saved', $total_percent_saved); } /** * Get current smush options. * * @return array */ public function get_smush_options() { static $smush_options = array(); if (empty($smush_options)) { $smush_options = array( 'compression_server' => $this->options->get_option('compression_server', $this->get_default_webservice()), 'image_quality' => $this->options->get_option('image_quality', 92), 'lossy_compression' => $this->options->get_option('lossy_compression', false), 'back_up_original' => $this->options->get_option('back_up_original', true), 'back_up_delete_after' => $this->options->get_option('back_up_delete_after', true), 'back_up_delete_after_days' => $this->options->get_option('back_up_delete_after_days', 50), 'preserve_exif' => $this->options->get_option('preserve_exif', false), 'autosmush' => $this->options->get_option('autosmush', false), 'show_smush_metabox' => $this->options->get_option('show_smush_metabox', 'show') == 'show' ? true : false, 'webp_conversion' => $this->options->get_option('webp_conversion', false) ); } return $smush_options; } /** * Updates global smush options * * @param array $options - sent in via AJAX * @return bool - status of the update */ public function update_smush_options($options) { foreach ($options as $option => $value) { $this->options->update_option($option, $value); } return true; } /** * Clears smush related stats * * @return bool - status of the update */ public function clear_smush_stats() { $this->options->update_option('failed_task_count', 0); $this->options->update_option('completed_task_count', false); $this->options->update_option('total_bytes_saved', false); $this->options->update_option('total_percent_saved', 0); return true; } /** * Returns array of translations used in javascript code. * * @return array - translations used in JS */ public function smush_js_translations() { $resmushit_article_link = WP_Optimize()->wp_optimize_url('https://resmush.it/api/', __('resmushIt', 'wp-optimize'), '', '', true); return apply_filters('updraft_smush_js_translations', array( 'all_images_compressed' => __('No uncompressed images were found.', 'wp-optimize'), 'error_unexpected_response' => __('An unexpected response was received from the server.', 'wp-optimize') . ' ' . __('More information has been logged in the browser console.', 'wp-optimize'), 'compress_single_image_dialog' => __('Please wait: compressing the selected image.', 'wp-optimize'), 'error_try_again_later' => __('Please try again later.', 'wp-optimize'), 'server_check' => __('Connecting to the Smush API server, please wait', 'wp-optimize'), 'please_wait' => __('Please wait while the request is being processed', 'wp-optimize'), 'server_error' => __('There was an error connecting to the image compression server.', 'wp-optimize') . '<br>' . __('This could mean either the server is temporarily unavailable or there are connectivity issues with your internet connection.', 'wp-optimize') . ' ' . // translators: %s is a link '<i>' . sprintf(__('(Also ensure IPs listed at the bottom of this %s page are whitelisted by your webserver).', 'wp-optimize'), $resmushit_article_link) . '</i>' . '<br>' . __('Please try later.', 'wp-optimize'), 'please_select_images' => __('Please select the images you want compressed from the "Uncompressed images" panel first', 'wp-optimize'), 'please_updating_images_info' => __('Please wait: updating information about the selected image.', 'wp-optimize'), 'please_select_compressed_images' => __('Please select the images you want to mark as already compressed from the "Uncompressed images" panel first', 'wp-optimize'), 'view_image' => __('View Image', 'wp-optimize'), 'delete_image_backup_confirm' => __('Do you really want to delete all backup images now?', 'wp-optimize') . ' ' . __('This action is irreversible.', 'wp-optimize'), 'mark_all_images_uncompressed' => __('Do you really want to mark all the images as uncompressed?', 'wp-optimize') . ' ' . __('This action is irreversible.', 'wp-optimize'), 'restore_images_from_backup' => __('Do you want to restore the original images from the backup (where they exist?)', 'wp-optimize'), 'restore_all_compressed_images' => __('Do you really want to restore all the compressed images?', 'wp-optimize'), 'webp_conversion_tool_error' => __('No WebP conversion tools are available on your web-server.', 'wp-optimize'), 'webp_conversion_tool_how_to' => __('How to get the WebP conversion tools to work?', 'wp-optimize'), 'more' => __('More', 'wp-optimize'), 'less' => __('Less', 'wp-optimize'), 'converting_to_webp' => __('Converting image to WebP format, please wait', 'wp-optimize'), 'compress_image' => __('Compress Image', 'wp-optimize'), 'compress' => __('Compress', 'wp-optimize'), 'cancel' => __('Cancel', 'wp-optimize'), 'close' => __('Close', 'wp-optimize'), )); } /** * Adds a smush metabox on the post edit screen for images * * @param WP_Post $post - a post object */ public function add_smush_metabox($post) { if (!wp_attachment_is_image($post->ID)) return; if (!file_exists(get_attached_file($post->ID))) { return; } add_meta_box('smush-metabox', __('Compress Image', 'wp-optimize'), array($this, 'render_smush_metabox'), 'attachment', 'side'); } /** * Renders a metabox on the post edit screen for images * * @param WP_Post $post - a post object */ public function render_smush_metabox($post) { $compressed = get_post_meta($post->ID, 'smush-complete', true) ? true : false; $has_backup = get_post_meta($post->ID, 'original-file', true) ? true : false; $smush_info = get_post_meta($post->ID, 'smush-info', true); $smush_stats = get_post_meta($post->ID, 'smush-stats', true); $marked = get_post_meta($post->ID, 'smush-marked', false); $options = Updraft_Smush_Manager()->get_smush_options(); $file = get_attached_file($post->ID); $ext = WPO_Image_Utils::get_extension($file); $allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); $file_size = ($file && is_file($file)) ? filesize($file) : 0; $extract = array( 'post_id' => $post->ID, 'smush_display' => $compressed ? "display:none;" : "display:block;", 'restore_display' => $compressed ? "display:block;" : "display:none;", 'restore_action' => $has_backup ? "display:block;" : "display:none;", 'smush_mark' => !$compressed && !$marked ? "display:block;" : "display:none;", 'smush_unmark' => $marked ? "display:block;" : "display:none;", 'smush_info' => $smush_info ? $smush_info : ' ', 'file_size' => $file_size, 'smush_options' => $options, 'custom' => 90 >= $options['image_quality'] && 65 <= $options['image_quality'], 'smush_details' => '', 'restore_tooltip' => $this->get_restore_image_tooltip_text(), 'smush_marked' => $marked, ); if (!empty($smush_stats['sizes-info'])) { $extract['smush_details'] = WP_Optimize()->include_template('images/smush-details.php', true, array('sizes_info' => $smush_stats['sizes-info'])); } $extract['smush_settings_form'] = WP_Optimize()->include_template('admin-metabox-smush-settings.php', true, $extract); $extract['compressed_by_another_plugin'] = $this->is_image_compressed_by_another_plugin($post->ID); if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { WP_Optimize()->include_template('admin-metabox-smush.php', false, $extract); } else { printf("<p>%s</p>", esc_html__('Compressing this file type extension is not supported', 'wp-optimize')); } } /** * Get text for restrore image tooltip. * * @return string */ private function get_restore_image_tooltip_text() { $text = __('Only the original image will be restored.', 'wp-optimize'); $text .= ' '; $text .= __('In order to restore the other sizes, you should use a plugin such as "Regenerate Thumbnails".', 'wp-optimize'); return $text; } /** * Check if a single image compressed by another plugin. * * @param int $image_id * @return bool */ private function is_image_compressed_by_another_plugin($image_id) { global $wpdb; $meta = $wpdb->get_results($wpdb->prepare("SELECT meta_key, meta_value FROM {$wpdb->postmeta} WHERE `post_id`=%d", $image_id), ARRAY_A); if (is_array($meta)) { foreach ($meta as $row) { // Smush, Imagify, Compress JPEG & PNG images by TinyPNG. if (in_array($row['meta_key'], array('wp-smpro-smush-data', '_imagify_optimization_level', 'tiny_compress_images'))) return true; // ShortPixel Image Optimizer if ('_shortpixel_status' == $row['meta_key'] && 2 <= $row['meta_key'] && 3 > $row['meta_key']) return true; } } if (WP_Optimize()->get_db_info()->table_exists('ewwwio_images')) { $old_show_errors = $wpdb->show_errors(false); // EWWW Image Optimizer. $ewww_image = $wpdb->get_col($wpdb->prepare("SELECT attachment_id FROM {$wpdb->prefix}ewwwio_images WHERE attachment_id=%d AND gallery='media' LIMIT 1", $image_id)); if (!empty($ewww_image)) return true; $wpdb->show_errors($old_show_errors); } return apply_filters('wpo_image_compressed_by_another_plugin', false); } /** * Get attachment ids for images those already compressed with EWWW Image Optimizer. * Used with filter `wpo_get_uncompressed_images_args`. * * @param array $args WP_Query arguments. * @return array */ public function ewww_image_optimizer_compressed_images_args($args) { global $wpdb; if (!WP_Optimize()->get_db_info()->table_exists('ewwwio_images')) return $args; $old_show_errors = $wpdb->show_errors(false); $compressed_images = $wpdb->get_col("SELECT DISTINCT(attachment_id) FROM {$wpdb->prefix}ewwwio_images WHERE gallery='media'"); $wpdb->show_errors($old_show_errors); if (isset($args['post__not_in'])) { $args['post__not_in'] = array_merge($args['post__not_in'], $compressed_images); } else { $args['post__not_in'] = $compressed_images; } return $args; } /** * Returns a list of images for smush (from cache if available) * * @param string $use_cache * @return array - uncompressed images */ public function get_uncompressed_images($use_cache = "true") { if ("true" == $use_cache) { $uncompressed_images = $this->get_from_cache('uncompressed_images'); if ($uncompressed_images) return $uncompressed_images; } $uncompressed_images = array(); $accepted_mimes = array('image/jpeg', 'image/gif', 'image/png'); $args = array( 'post_type' => 'attachment', 'post_mime_type' => $accepted_mimes, 'post_status' => 'inherit', 'posts_per_page' => apply_filters('updraft_smush_posts_per_page', 1000), 'meta_query' => $this->get_uncompressed_images_meta_query(), 'no_found_rows' => true, 'fields' => 'ids' ); $allowed_extensions = WPO_Image_Utils::get_allowed_extensions(); if (is_multisite()) { $sites = WP_Optimize()->get_sites(); foreach ($sites as $site) { switch_to_blog($site->blog_id); $args = apply_filters('wpo_get_uncompressed_images_args', $args); $images = new WP_Query($args); foreach ($images->posts as $image) { // If `field` is removed from $args it returns a WP_Post obj $image_id = is_int($image) ? $image : $image->ID; $file = get_attached_file($image_id); $ext = WPO_Image_Utils::get_extension($file); if (file_exists($file)) { if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { $uncompressed_images[$site->blog_id][] = array( 'id' => $image_id, 'thumb_url' => wp_get_attachment_thumb_url($image_id), 'filesize' => filesize(get_attached_file($image_id)) ); } else { $this->log("Blog_id={$site->blog_id}, ID={$image_id}, File={$file} This image type is not supported."); } } else { $this->log("Could not find file for image: blog_id={$site->blog_id}, ID={$image_id}, file={$file}"); } } restore_current_blog(); } } else { $args = apply_filters('wpo_get_uncompressed_images_args', $args); $images = new WP_Query($args); foreach ($images->posts as $image) { // If `field` is removed from $args it returns a WP_Post obj $image_id = is_int($image) ? $image : $image->ID; $file = get_attached_file($image_id); $ext = WPO_Image_Utils::get_extension($file); if (file_exists($file)) { if (WPO_Image_Utils::is_supported_extension($ext, $allowed_extensions)) { $uncompressed_images[1][] = array( 'id' => $image_id, 'thumb_url' => wp_get_attachment_thumb_url($image_id), 'filesize' => filesize(get_attached_file($image_id)) ); } else { $this->log("Image ID={$image_id}, File={$file} This image type is not supported."); } } else { $this->log("Could not find file for image: ID={$image_id}, file={$file}"); } } } $this->save_to_cache('uncompressed_images', $uncompressed_images); return $uncompressed_images; } /** * Returns a list of admin URLs. This is to prevent unnecessary bloat in the output of get_uncompressed_images() (and thus better performance over the network on sites with huge numbers of images) * * @return array - list of admin URLs */ public function get_admin_urls() { $admin_urls = $this->get_from_cache('admin_urls'); if ($admin_urls) return $admin_urls; $admin_urls = array(); if (is_multisite()) { $sites = WP_Optimize()->get_sites(); foreach ($sites as $site) { switch_to_blog($site->blog_id); $admin_urls[$site->blog_id] = admin_url(); restore_current_blog(); } } else { // The pseudo-blog_id here (1) matches (and must match) what is used in get_uncompressed_images $admin_urls[1] = admin_url(); } $this->save_to_cache('admin_urls', $admin_urls); return $admin_urls; } /** * Check if a task exists for a given image * * @param string $image - The attachment ID of the image * @return bool - true if yes, false otherwise */ public function task_exists($image) { $blog_id = get_current_blog_id(); $pending_tasks = $this->get_active_tasks('smush'); if (!empty($pending_tasks)) { foreach ($pending_tasks as $task) { $task_attachment_id = $task->get_option('attachment_id'); $task_blog_id = $task->get_option('blog_id'); if ($image === $task_attachment_id && $blog_id === $task_blog_id) { return true; } } } return false; } /** * Returns the status of images compressed in this iteration of the bulk compress * * @param array $images - List of images in the current session * * @return array - status of the operation */ public function get_session_stats($images) { $stats = array(); foreach ($images as $image) { if (is_multisite()) { switch_to_blog($image['blog_id']); $stats[] = get_post_meta($image['attachment_id'], 'smush-complete', true) ? 'success' : 'fail'; restore_current_blog(); } else { $stats[] = get_post_meta($image['attachment_id'], 'smush-complete', true) ? 'success' : 'fail'; } } return array_count_values($stats); } /** * Returns a list of images for smush (from cache if available) * * @return array - List of task objects with uncompressed images */ public function get_pending_tasks() { return $this->get_active_tasks('smush'); } /** * Deletes and removes any pending tasks from queue */ public function clear_pending_images() { $pending_tasks = $this->get_active_tasks('smush'); if (!empty($pending_tasks)) { foreach ($pending_tasks as $task) { $task->delete_meta(); $task->delete(); } } return true; } /** * Returns a count of failed tasks * * @return int - failed tasks */ public function get_failed_task_count() { return $this->options->get_option('failed_task_count', 0); } /** * Adds the required scripts and styles */ public function admin_enqueue_scripts() { $current_screen = get_current_screen(); if (null === $current_screen) return; // load scripts and styles only on WP-Optimize pages if (!preg_match('/wp\-optimize|attachment|upload/i', $current_screen->id)) return; $enqueue_version = WP_Optimize()->get_enqueue_version(); $min_or_not = WP_Optimize()->get_min_or_not_string(); $min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); $js_variables = $this->smush_js_translations(); $js_variables['ajaxurl'] = admin_url('admin-ajax.php'); $js_variables['features'] = $this->get_features(); $js_variables['smush_ajax_nonce'] = wp_create_nonce('updraft-task-manager-ajax-nonce'); $js_variables['smush_settings'] = $this->get_smush_options(); $js_variables['blog_id'] = get_current_blog_id(); $js_variables['compress'] = esc_html__('Compress', 'wp-optimize'); $js_variables['cancel'] = esc_html__('Cancel', 'wp-optimize'); $js_variables['cancelling'] = esc_html__('Cancelling...', 'wp-optimize'); $js_variables['images_restored_successfully'] = esc_html__('The images were restored successfully', 'wp-optimize'); $js_variables['logo_src'] = esc_url(WPO_PLUGIN_URL.'images/notices/wp_optimize_logo.png'); wp_enqueue_script('block-ui-js', WPO_PLUGIN_URL.'includes/blockui/jquery.blockUI'.$min_or_not.'.js', array('jquery'), $enqueue_version); wp_enqueue_script('wp-optimize-heartbeat-js', WPO_PLUGIN_URL.'js/heartbeat'.$min_or_not_internal.'.js', array('jquery'), $enqueue_version); wp_localize_script('wp-optimize-heartbeat-js', 'wpo_heartbeat_ajax', array( 'ajaxurl' => admin_url('admin-ajax.php'), 'nonce' => wp_create_nonce('heartbeat-nonce'), 'interval' => WPO_Ajax::HEARTBEAT_INTERVAL )); wp_enqueue_script('smush-js', WPO_PLUGIN_URL.'js/wposmush'.$min_or_not_internal.'.js', array('jquery', 'block-ui-js', 'wp-optimize-block-ui', 'wp-optimize-send-command', 'wp-optimize-heartbeat-js'), $enqueue_version); wp_enqueue_style('smush-css', WPO_PLUGIN_URL.'css/smush'.$min_or_not_internal.'.css', array(), $enqueue_version); wp_localize_script('smush-js', 'wposmush', $js_variables); } /** * Gets default service provider for smush * * @return string - service name */ public function get_default_webservice() { return 'resmushit'; } /** * Sets default options for smush */ public function set_default_options() { $options = array( 'compression_server' => $this->get_default_webservice(), 'image_quality' => 92, 'lossy_compression' => false, 'back_up_original' => true, 'preserve_exif' => false, 'autosmush' => false, 'back_up_delete_after' => $this->options->get_option('back_up_delete_after', true), 'back_up_delete_after_days' => $this->options->get_option('back_up_delete_after_days', 50), 'webp_conversion' => false, ); $this->update_smush_options($options); } /** * Gets default service provider for smush * * @param string $server - The name of the server * @return string - associated task type, default if none found */ public function get_associated_task($server) { $allowed = $this->get_allowed_services(); if (key_exists($server, $allowed)) return $allowed[$server]; $default = $this->get_default_webservice(); return $allowed[$default]; } /** * Gets allowed service providers for smush * * @return array - key value pair of service name => task name */ public function get_allowed_services() { return array( 'resmushit' => 'Re_Smush_It_Task', ); } /** * Gets current compression server hint. * * @return string */ public function get_compression_server_hint() { switch ($this->webservice) { case 'resmushit': $title = 'reSmush.it'; break; default: $title = $this->webservice; } // translators: %s is a service used to compress images $hint = sprintf(__('Service is provided by %s', 'wp-optimize'), $title); return $hint; } /** * Gets allowed service provider features smush * * @return array - key value pair of service name => features exposed */ public function get_features() { $features = array(); foreach ($this->get_allowed_services() as $service => $class_name) { $features[$service] = call_user_func(array($class_name, 'get_features')); } return $features; } /** * Returns the path to the logfile * * @return string - file path */ public function get_logfile_path() { return WP_Optimize_Utils::get_log_file_path('smush'); } /** * Delete all smush log files * * @deprecated 3.5.0 */ public function delete_log_files() { _deprecated_function(__METHOD__, '3.5.0'); } /** * Adds a logger to the task * * @param Mixed $task - a task object */ public function set_task_logger($task) { if (!$this->logger) { $this->logger = new Updraft_File_Logger($this->get_logfile_path()); } if (!$task->get_loggers()) { $task->add_logger($this->logger); } } /** * Writes a standardised header to the log file */ public function write_log_header() { global $wpdb; // phpcs:disable $wp_version = $this->get_wordpress_version(); $mysql_version = $wpdb->db_version(); $disabled_functions = ini_get('disable_functions'); $max_execution_time = (int) @ini_get("max_execution_time"); $memory_limit = ini_get('memory_limit'); $memory_usage = round(@memory_get_usage(false)/1048576, 1); $total_memory_usage = round(@memory_get_usage(true)/1048576, 1); // Attempt to raise limit @set_time_limit(330); $log_header = array(); // phpcs:enable $log_header[] = "\n"; $log_header[] = "Header for logs at time: ".gmdate('r')." on ".network_site_url(); $log_header[] = "WP: ".$wp_version; $php_uname = ''; if (function_exists('php_uname')) { $php_uname = ", " . php_uname(); } $log_header[] = "PHP: ".phpversion()." (".PHP_SAPI.$php_uname.")"; $log_header[] = "MySQL: $mysql_version"; $log_header[] = "WPLANG: ".get_locale(); $log_header[] = "Server: ".$_SERVER["SERVER_SOFTWARE"]; $log_header[] = "Outbound connections: ".(defined('WP_HTTP_BLOCK_EXTERNAL') ? 'Y' : 'N'); $log_header[] = "Disabled Functions: $disabled_functions"; $log_header[] = "max_execution_time: $max_execution_time"; $log_header[] = "memory_limit: $memory_limit (used: {$memory_usage}M | {$total_memory_usage}M)"; $log_header[] = "multisite: ".(is_multisite() ? 'Y' : 'N'); $log_header[] = "openssl: ".(defined('OPENSSL_VERSION_TEXT') ? OPENSSL_VERSION_TEXT : 'N'); if (apply_filters("wpo_write_server_info_in_smush_log", false)) { foreach ($log_header as $log_entry) { $this->log($log_entry); } } $memlim = $this->memory_check_current(); if ($memlim<65 && $memlim>0) { $this->log(sprintf('The amount of memory (RAM) allowed for PHP is very low (%s Mb) - you should increase it to avoid failures due to insufficient memory (consult your web hosting company for more help)', round($memlim, 1)), 'warning'); } if ($max_execution_time>0 && $max_execution_time<20) { $this->log(sprintf('The amount of time allowed for WordPress plugins to run is very low (%s seconds) - you should increase it to avoid failures due to time-outs (consult your web hosting company for more help - it is the max_execution_time PHP setting; the recommended value is %s seconds or more)', $max_execution_time, 90), 'warning'); } } /** * Prunes the log file */ public function prune_smush_logs() { $this->log("Pruning the smush log file"); $this->logger->prune_logs(); } /** * Get the WordPress version * * @return String - the version */ public function get_wordpress_version() { static $got_wp_version = false; if (!$got_wp_version) { global $wp_version; @include(ABSPATH.WPINC.'/version.php');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warning if `version.php` does not exists $got_wp_version = $wp_version; } return $got_wp_version; } /** * Get the current memory limit * * @return String - memory limit in megabytes */ public function memory_check_current($memory_limit = false) { // Returns in megabytes if (false == $memory_limit) $memory_limit = ini_get('memory_limit'); $memory_limit = rtrim($memory_limit); $memory_unit = $memory_limit[strlen($memory_limit)-1]; if (0 == (int) $memory_unit && '0' !== $memory_unit) { $memory_limit = substr($memory_limit, 0, strlen($memory_limit)-1); } else { $memory_unit = ''; } switch ($memory_unit) { case '': $memory_limit = floor($memory_limit/1048576); break; case 'K': case 'k': $memory_limit = floor($memory_limit/1024); break; case 'G': $memory_limit = $memory_limit*1024; break; case 'M': // assumed size, no change needed break; } return $memory_limit; } /** * Saves a value to the cache. * * @param string $key * @param mixed $value * @param int $blog_id */ public function save_to_cache($key, $value, $blog_id = 1) { $transient_limit = 3600 * 48; $key = 'wpo_smush_cache_' . $blog_id . '_'. $key; WP_Optimize_Transients_Cache::get_instance()->set_transient($key, $value, $transient_limit); } /** * Gets value from the cache. * * @param string $key * @param int $blog_id * @return mixed */ public function get_from_cache($key, $blog_id = 1) { $key = 'wpo_smush_cache_' . $blog_id . '_'. $key; return WP_Optimize_Transients_Cache::get_instance()->get($key); } /** * Deletes a value from the cache. * * @param string $key * @param int $blog_id */ public function delete_from_cache($key, $blog_id = 1) { $key = 'wpo_smush_cache_' . $blog_id . '_'. $key; WP_Optimize_Transients_Cache::get_instance()->delete($key); $this->delete_transient($key); } /** * Wrapper for deleting a transient * * @param string $key */ public function delete_transient($key) { if ($this->is_multisite_mode()) { delete_site_transient($key); } else { delete_transient($key); } } /** * Removes all cached data */ public function clear_cached_data() { global $wpdb; // get list of cached data by optimization. if ($this->is_multisite_mode()) { $keys = $wpdb->get_col("SELECT meta_key FROM {$wpdb->sitemeta} WHERE meta_key LIKE '%wpo_smush_cache_%'"); } else { $keys = $wpdb->get_col("SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE '%wpo_smush_cache_%'"); } if (!empty($keys)) { $transient_keys = array(); foreach ($keys as $key) { preg_match('/wpo_smush_cache_.+/', $key, $option_name); $option_name = $option_name[0]; $transient_keys[] = $option_name; } // get unique keys. $transient_keys = array_unique($transient_keys); // delete transients. foreach ($transient_keys as $key) { $this->delete_transient($key); } } } /** * Delete recursively all smush backup files created more that $days_ago days. * * @param string $directory upload directory * @param int $days_ago */ public function clear_backup_images_directory($directory, $days_ago = 30) { $directory = trailingslashit($directory); $current_time = time(); if (preg_match('/(\d{4})\/(\d{2})\/$/', $directory, $match)) { $check_date = false; if ($days_ago > 0) { // check if it is end directory then scan for backup images. $year = (int) $match[1]; $month = (int) $match[2]; $limit = strtotime('-'.$days_ago.' '.(($days_ago > 1) ? 'days' : 'day')); $year_limit = (int) gmdate('Y', $limit); $month_limit = (int) gmdate('m', $limit); $day_limit = (int) gmdate('j', $limit); // if current directory is newer than needed then we skip it. if ($year_limit < $year || ($year_limit == $year && $month_limit < $month)) { return; } // we will check dates only in directory that contain limit date. $check_date = ($year_limit == $year && $month_limit == $month); } // GLOB_BRACE isn't defined on some systems (Solaris, SunOS and more) > https://www.php.net/manual/en/function.glob.php $files = glob($directory . '*-updraft-pre-smush-original.*', (defined('GLOB_BRACE') ? GLOB_BRACE : 0)); foreach ($files as $file) { if ($check_date) { $filedate_day = (int) gmdate('j', filectime($file)); if ($filedate_day >= $day_limit) continue; } wp_delete_file($file); } } else { // scan directories recursively. $handle = opendir($directory); if (false === $handle) return; $file = readdir($handle); while (false !== $file) { if ('.' == $file || '..' == $file) { $file = readdir($handle); continue; } if (is_dir($directory . $file)) { $this->clear_backup_images_directory($directory . $file, $days_ago); } elseif (is_file($directory . $file) && preg_match('/^.+-updraft-pre-smush-original\.\S{3,4}/i', $file)) { // check the file time and compare with $days_ago. $filedate_day = (int) filectime($directory . $file); if ($filedate_day > 0 && ($current_time - $filedate_day) / 86400 >= $days_ago) wp_delete_file($directory . $file); } $file = readdir($handle); } } } /** * Clean backup smush images according to saved options. */ public function clear_backup_images() { $back_up_delete_after = $this->options->get_option('back_up_delete_after', false); if (!$back_up_delete_after) return; $back_up_delete_after_days = $this->options->get_option('back_up_delete_after_days', 50); $upload_dir = wp_upload_dir(null, false); $base_dir = $upload_dir['basedir']; $this->clear_backup_images_directory($base_dir, $back_up_delete_after_days); } /** * Check if attachment already compressed. * * @param int $attachment_id * * @return bool */ public function is_compressed($attachment_id) { return (true == get_post_meta($attachment_id, 'smush-complete', true)); } /** * Returns true if multisite * * @return bool */ public function is_multisite_mode() { return WP_Optimize()->is_multisite_mode(); } /** * This callback function is triggered due to delete_attachment action (wp-includes/post.php) and is executed prior to deletion of post-type attachment * * @param int $post_id - WordPress Post ID */ public function unscheduled_original_file_deletion($post_id) { $the_original_file = get_post_meta($post_id, 'original-file', true); $uploads_dir = wp_get_upload_dir(); $the_original_file = trailingslashit($uploads_dir['basedir']) . $the_original_file; if ('' != $the_original_file && file_exists($the_original_file)) { wp_delete_file($the_original_file); } } /** * Remove failed smush tasks from the wp_tm_tasks table */ public function clear_failed_tasks() { $failed_tasks = $this->get_tasks('failed', 'smush'); if (empty($failed_tasks)) return; foreach ($failed_tasks as $task) { $task->delete_meta(); $task->delete(); } } /** * Instance of WP_Optimize_Page_Cache_Preloader. * * @return self */ public static function instance() { if (empty(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; } /** * Meta query array for getting uncompressed images * * @return array */ public function get_uncompressed_images_meta_query() { return array( 'relation' => 'AND', array( 'relation' => 'OR', array( 'key' => 'smush-complete', 'compare' => '!=', 'value' => '1', ), array( 'key' => 'smush-complete', 'compare' => 'NOT EXISTS', 'value' => '', ), ), // ShortPixel Image Optimizer plugin array( 'relation' => 'OR', array( 'key' => '_shortpixel_status', 'compare' => '<', 'value' => '2', ), array( 'key' => '_shortpixel_status', 'compare' => '>=', 'value' => '3', ), array( 'key' => '_shortpixel_status', 'compare' => 'NOT EXISTS', 'value' => '', ), ), // Smush plugin array( 'key' => 'wp-smpro-smush-data', 'compare' => 'NOT EXISTS', 'value' => '', ), // Imagify array( 'key' => '_imagify_optimization_level', 'compare' => 'NOT EXISTS', 'value' => '', ), // Compress JPEG & PNG images by TinyPNG array( 'key' => 'tiny_compress_images', 'compare' => 'NOT EXISTS', 'value' => '', ), ); } } /** * Returns a Updraft_Smush_Manager instance */ function Updraft_Smush_Manager() { return Updraft_Smush_Manager::instance(); } endif; PK �}\F��H �H & includes/class-wp-optimize-notices.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); if (!class_exists('Updraft_Notices_1_2')) require_once(WPO_PLUGIN_MAIN_PATH.'vendor/team-updraft/common-libs/src/updraft-notices/updraft-notices.php'); class WP_Optimize_Notices extends Updraft_Notices_1_2 { private $initialized = false; protected $self_affiliate_id = 216; protected $notices_content = array(); /** * Returns singleton instance object * * @return WP_Optimize_Notices Returns `WP_Optimize_Notices` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * This method gets any parent notices and adds its own notices to the notice array * * @return Array returns an array of notices */ protected function populate_notices_content() { $parent_notice_content = parent::populate_notices_content(); $sale_description = __('Make your site even faster with Premium.', 'wp-optimize') . ' '; $sale_description .= __('Identify orphaned images, load webpages faster and get premium support.', 'wp-optimize') . ' '; $sale_description .= __('Get advanced options, like the ability to optimize your site using WP-CLI.', 'wp-optimize') . ' '; $sale_description .= __('Premium is compatible with WordPress multisite, WooCommerce and other add-ons, including multilingual and multi-currency WordPress plugins.', 'wp-optimize'); $sale_description .= '<br>'; $checkout_html = '<a href="https://getwpo.com/buy/">'.__('checkout', 'wp-optimize').'</a>'; $child_notice_content = array( 'updraftplus' => array( 'prefix' => '', 'title' => __('Make sure you backup before you optimize your database', 'wp-optimize'), 'text' => __("UpdraftPlus is the world's most trusted backup plugin, from the owners of WP-Optimize.", 'wp-optimize'), 'image' => 'notices/updraft_logo.png', 'button_link' => 'https://wordpress.org/plugins/updraftplus/', 'button_meta' => 'updraftplus', 'dismiss_time' => 'dismiss_page_notice_until', 'supported_positions' => $this->dashboard_top_or_report, 'validity_function' => 'is_updraftplus_installed', ), 'updraftcentral' => array( 'prefix' => '', 'title' => __('Save time and money.', 'wp-optimize') . ' ' . __('Manage multiple sites from one location.', 'wp-optimize'), 'text' => __('Back up, update and manage multiple WordPress websites centrally.', 'wp-optimize'), 'image' => 'notices/updraft_central_logo.png', 'button_link' => 'https://teamupdraft.com/updraftcentral/?utm_source=wpo-plugin&utm_medium=referral&utm_campaign=paac&utm_content=updraftcentral&utm_creative_format=advert', 'button_meta' => 'updraftcentral', 'dismiss_time' => 'dismiss_page_notice_until', 'supported_positions' => $this->dashboard_top_or_report, 'validity_function' => 'is_updraftcentral_installed', ), 'rate_plugin' => array( // translators: %1$s is an anchor tag to WP-Optimize support forum, %2$s is closing tags 'text' => __("We noticed WP-Optimize has kept your site running fast for a while.", 'wp-optimize') . ' ' . __('If you like us, please consider leaving us a positive review.', 'wp-optimize') . ' ' . sprintf(__('If you have any issues or questions please contact %1$s support. %2$s', 'wp-optimize'), '<a href="https://wordpress.org/support/plugin/wp-optimize/" target="_blank">', '</a><br>') . __('Thank you so much!', 'wp-optimize'), 'image' => 'notices/wp_optimize_logo.png', 'button_link' => 'https://wordpress.org/support/plugin/wp-optimize/reviews/?rate=5#new-post', 'button_meta' => 'review', 'dismiss_time' => 'dismiss_review_notice', 'supported_positions' => $this->dashboard_top, 'validity_function' => 'show_rate_notice' ), 'translation_needed' => array( 'prefix' => '', 'title' => 'Can you translate?', 'text' => __("Want to improve WP-Optimize for speakers of your language? Go here for instructions", 'wp-optimize'), 'image' => 'notices/wp_optimize_logo.png', 'button_link' => 'https://teamupdraft.com/translate-for-us?utm_source=wpo-plugin&utm_medium=referral&utm_campaign=paac&utm_content=translate&utm_creative_format=advert', 'button_meta' => 'translate', 'dismiss_time' => false, 'supported_positions' => $this->anywhere, 'validity_function' => 'translation_needed', ), 'wpo-premium' => array( 'prefix' => '', 'title' => __("Perform optimizations while your visitors sleep", "wp-optimize"), 'text' => __("Schedule optimizations for set times e.g. overnight when server resources are high.", "wp-optimize"), 'image' => 'notices/wp_optimize_logo.png', 'button_link' => 'https://teamupdraft.com/wp-optimize/features?utm_source=wpo-plugin&utm_medium=referral&utm_campaign=paac&utm_content=while-they-sleep&utm_creative_format=advert', 'button_meta' => 'wpo-premium', 'dismiss_time' => 'dismiss_notice', 'supported_positions' => $this->anywhere, 'validity_function' => 'is_wpo_premium_installed', ), 'wpo-premium-multisite' => array( 'prefix' => '', 'title' => __("Manage a multisite installation?", "wp-optimize"), 'text' => __("Optimize any site (or combination of sites) on the multisite network.", "wp-optimize") . ' ' . __("Give the right permissions to the right users.", "wp-optimize"), 'image' => 'notices/wp_optimize_logo.png', 'button_link' => 'https://teamupdraft.com/wp-optimize/features?utm_source=wpo-plugin&utm_medium=referral&utm_campaign=paac&utm_content=multisite&utm_creative_format=advert', 'button_meta' => 'wpo-premium', 'dismiss_time' => 'dismiss_notice', 'supported_positions' => $this->anywhere, 'validity_function' => 'is_wpo_premium_installed', ), 'wpo-premium3' => array( 'prefix' => '', 'title' => __("Remove unwanted images for better site performance.", "wp-optimize"), 'text' => __("WP-Optimize Premium comes with a feature to easily remove orphaned images, or images that exceed a certain size from your website.", "wp-optimize"), 'image' => 'notices/wp_optimize_logo.png', 'button_link' => 'https://teamupdraft.com/wp-optimize/features?utm_source=wpo-plugin&utm_medium=referral&utm_campaign=paac&utm_content=unwanted-images&utm_creative_format=advert', 'button_meta' => 'wpo-premium', 'dismiss_time' => 'dismiss_notice', 'supported_positions' => $this->anywhere, 'validity_function' => 'is_wpo_premium_installed', ), 'aios' => array( 'prefix' => '', 'title' => __('Secure your site', 'wp-optimize'), // translators: %1$s is the name of plugin and %2$s is the name of the team 'text' => sprintf(__('The %1$s plugin from %2$s.', 'wp-optimize'), '"All-In-One" Security', 'TeamUpdraft'), 'image' => 'notices/aios_logo.png', 'button_link' => 'https://teamupdraft.com/all-in-one-security/?utm_source=wpo-plugin&utm_medium=referral&utm_campaign=paac&utm_content=aios&utm_creative_format=advert', 'button_meta' => 'aios', 'dismiss_time' => 'dismiss_notice', 'supported_positions' => $this->anywhere, ), // The sale adverts content starts here 'blackfriday' => array( 'prefix' => '', 'title' => __('20% off - Black Friday Sale', 'wp-optimize'), // translators: %1$s is a link to Black Friday sale page, %2$s is Black Friday sale discount code 'text' => $sale_description . '<br>' . sprintf('<a class="updraft_notice_link" href="%1$s" target="_blank">%2$s</a>', 'http://getwpo.com/blackfriday', sprintf(__('Save 20%% with code %s', 'wp-optimize'), '<b>blackfridaysale2024</b>')) . ' ' . __('Hurry, offer ends on 2 December.', 'wp-optimize'), 'image' => 'notices/sale_20.png', 'button_link' => 'https://getwpo.com/blackfriday', 'button_meta' => 'collection', 'dismiss_time' => 'dismiss_season', // 'discount_code' => 'blackfridaysale2022', 'valid_from' => '2024-11-14 00:00:00', 'valid_to' => '2024-12-02 23:59:59', 'supported_positions' => $this->dashboard_top_or_report, 'validity_function' => 'is_wpo_premium_installed', ), 'newyear' => array( 'prefix' => '', 'title' => __('20% off - New Year Sale', 'wp-optimize'), // translators: %1$s is New Year sale discount code, %2$s is a link to check out page 'text' => $sale_description . '<br>' . sprintf(__('Save 20%% with code %1$s at %2$s.', 'wp-optimize'), '<b>newyearsale2025</b>', $checkout_html) . ' ' . __('Hurry, offer ends 28 January.', 'wp-optimize'), 'image' => 'notices/sale_20.png', 'button_link' => 'https://getwpo.com', // 'button_meta' => 'wp-optimize', 'dismiss_time' => 'dismiss_season', // 'discount_code' => 'newyearsale2023', 'valid_from' => '2025-01-01 00:00:00', 'valid_to' => '2025-01-28 23:59:59', 'supported_positions' => $this->dashboard_top_or_report, 'validity_function' => 'is_wpo_premium_installed', ), 'spring' => array( 'prefix' => '', 'title' => __('20% off - Spring Sale', 'wp-optimize'), // translators: %1$s is Spring sale discount code, %2$s is a link to check out page 'text' => $sale_description . '<br>' . sprintf(__('Save 20%% off with code %1$s at %2$s.', 'wp-optimize'), '<b>springsale2024</b>', $checkout_html) . ' ' . __('Hurry, offer ends 31 May.', 'wp-optimize'), 'image' => 'notices/sale_20.png', 'button_link' => 'https://getwpo.com', // 'button_meta' => 'wp-optimize', 'dismiss_time' => 'dismiss_season', // 'discount_code' => 'springsale2022', 'valid_from' => '2024-05-01 00:00:00', 'valid_to' => '2024-05-31 23:59:59', 'supported_positions' => $this->dashboard_top_or_report, 'validity_function' => 'is_wpo_premium_installed', ), 'summer' => array( 'prefix' => '', 'title' => __('20% off - Summer Sale', 'wp-optimize'), // translators: %1$s is Summer sale discount code, %2$s is a link to check out page 'text' => $sale_description . '<br>' . sprintf(__('Save 20%% off with code %1$s at %2$s.', 'wp-optimize'), '<b>summersale2024</b>', $checkout_html) . ' ' . __('Hurry, offer ends 31 July.', 'wp-optimize'), 'image' => 'notices/sale_20.png', 'button_link' => 'https://getwpo.com', // 'button_meta' => 'wp-optimize', 'dismiss_time' => 'dismiss_season', // 'discount_code' => 'summersale2022', 'valid_from' => '2024-07-01 00:00:00', 'valid_to' => '2024-07-31 23:59:59', 'supported_positions' => $this->dashboard_top_or_report, 'validity_function' => 'is_wpo_premium_installed', ), 'collection' => array( 'prefix' => '', 'title' => __('The UpdraftPlus Plugin Collection Sale', 'wp-optimize'), // translators: %s is a discount code 'text' => sprintf(__('Visit any of our websites and use code %s at the checkout to get 20%% off all our plugins.', 'wp-optimize'), '<b>WPO2024</b>') . ' ' . __('Be quick, offer ends 30 September.', 'wp-optimize'), 'image' => 'notices/sale_20.png', 'button_link' => 'https://teamupdraft.com', 'campaign' => 'collection', 'button_meta' => 'collection', 'dismiss_time' => 'dismiss_season', // 'discount_code' => 'WPO2022', 'valid_from' => '2024-09-01 00:00:00', 'valid_to' => '2024-09-24 23:59:59', 'supported_positions' => $this->dashboard_top_or_report, ) ); return array_merge($parent_notice_content, $child_notice_content); } /** * Call this method to setup the notices */ public function notices_init() { if ($this->initialized) return; $this->initialized = true; $this->notices_content = (defined('WP_OPTIMIZE_NOADS_B') && WP_OPTIMIZE_NOADS_B) ? array() : $this->populate_notices_content(); } /** * This method will call the parent is_plugin_installed and pass in the product updraftplus to check if that plugin is installed if it is then we shouldn't display the notice * * @param string $product the plugin slug * @param boolean $also_require_active a bool to indicate if the plugin should also be active * @return boolean a bool to indicate if the notice should be displayed or not */ protected function is_updraftplus_installed($product = 'updraftplus', $also_require_active = false) { return parent::is_plugin_installed($product, $also_require_active); } /** * This method will call the parent is_plugin_installed and pass in the product updraftcentral to check if that plugin is installed if it is then we shouldn't display the notice * * @param string $product the plugin slug * @param boolean $also_require_active a bool to indicate if the plugin should also be active * @return boolean a bool to indicate if the notice should be displayed or not */ protected function is_updraftcentral_installed($product = 'updraftcentral', $also_require_active = false) { return parent::is_plugin_installed($product, $also_require_active); } /** * This method will call the is premium function in the WPO object to check if this install is premium and if it is we won't display the notice * * @return boolean a bool to indicate if we should display the notice or not */ protected function is_wpo_premium_installed() { if (WP_Optimize::is_premium()) { return false; } return true; } /** * This method will check to see if a number of different backup plugins are installed and if they are we won't display the notice * * @param String $product the plugin slug * @param boolean $also_require_active a bool to indicate if the plugin should be active or not * @return boolean a bool to indicate if the notice should be displayed or not */ public function is_backup_plugin_installed($product = null, $also_require_active = false) { $backup_plugins = array('updraftplus' => 'UpdraftPlus', 'backwpup' => 'BackWPup', 'backupwordpress' => 'BackupWordPress', 'vaultpress' => 'VaultPress', 'wp-db-backup' => 'WP-DB-Backup', 'backupbuddy' => 'BackupBuddy'); foreach ($backup_plugins as $slug => $title) { if (!parent::is_plugin_installed($slug, $also_require_active)) { return $title; } } return apply_filters('wp_optimize_is_backup_plugin_installed', false); } /** * This function will check if we should display the rate notice or not * * @return boolean - to indicate if we should show the notice or not */ protected function show_rate_notice() { $options = WP_Optimize()->get_options(); $installed = $options->get_option('installed-for', 0); $installed_for = time() - $installed; if ($installed && $installed_for > 28*86400) { return true; } return false; } /** * This method calls the parent version and will work out if the user is using a non english language and if so returns true so that they can see the translation advert. * * @param String $plugin_base_dir the plugin base directory * @param String $product_name the name of the plugin * @return Boolean returns true if the user is using a non english language and could translate otherwise false */ protected function translation_needed($plugin_base_dir = null, $product_name = null) {// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- using this because of parent class method signature return parent::translation_needed(WPO_PLUGIN_MAIN_PATH, 'wp-optimize'); } /** * This method is used to generate the correct URL output for the start of the URL * * @param Boolean $html_allowed a boolean value to indicate if HTML can be used or not * @param String $url the url to use * @param Boolean $https a boolean value to indicate if https should be used or not * @param String $website_home a string to be displayed * @return String returns a string of the completed url */ protected function url_start($html_allowed, $url, $https = false, $website_home = 'getwpo.com') { return parent::url_start($html_allowed, $url, $https, $website_home); } /** * This method checks to see if the notices dismiss_time parameter has been dismissed * * @param String $dismiss_time a string containing the dimiss time ID * @return Boolean returns true if the notice has been dismissed and shouldn't be shown otherwise display it */ protected function check_notice_dismissed($dismiss_time) { $time_now = (defined('WP_OPTIMIZE_NOTICES_FORCE_TIME') ? WP_OPTIMIZE_NOTICES_FORCE_TIME : time()); $options = WP_Optimize()->get_options(); $notice_dismiss = ($time_now < $options->get_option($dismiss_time, 0)); return $notice_dismiss; } /** * Check notice data for seasonal info and return true if we should display this notice. * * @param array $notice_data * @return bool */ protected function skip_seasonal_notices($notice_data) { $time_now = defined('WPO_NOTICES_FORCE_TIME') ? WPO_NOTICES_FORCE_TIME : time(); // Do not show seasonal notices in Premium version. if (false === WP_Optimize::is_premium()) { $valid_from = strtotime($notice_data['valid_from']); $valid_to = strtotime($notice_data['valid_to']); $dismiss = $this->check_notice_dismissed($notice_data['dismiss_time']); if (($time_now >= $valid_from && $time_now <= $valid_to) && !$dismiss) { // return true so that we return this notice to be displayed return true; } } return false; } /** * This method will create the chosen notice and the template to use and depending on the parameters either echo it to the page or return it * * @param Array $advert_information an array with the notice information in * @param Boolean $return_instead_of_echo a bool value to indicate if the notice should be printed to page or returned * @param String $position a string to indicate what template should be used * @return String a notice to display */ protected function render_specified_notice($advert_information, $return_instead_of_echo = false, $position = 'top') { if ('bottom' == $position) { $template_file = 'bottom-notice.php'; } elseif ('report' == $position) { $template_file = 'report.php'; } elseif ('report-plain' == $position) { $template_file = 'report-plain.php'; } else { $template_file = 'horizontal-notice.php'; } $extract_variables = array_merge($advert_information, array('wp_optimize_notices' => $this)); return WP_Optimize()->include_template('notices/'.$template_file, $return_instead_of_echo, $extract_variables); } } $GLOBALS['wp_optimize_notices'] = WP_Optimize_Notices::instance(); PK �}\���]oH oH ( includes/class-wp-optimize-preloader.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('Updraft_Task_Manager_1_4')) require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/team-updraft/common-libs/src/updraft-tasks/class-updraft-task-manager.php'); abstract class WP_Optimize_Preloader extends Updraft_Task_Manager_1_4 { protected $options; /** * WP_Optimize_Page_Cache_Preloader constructor. */ public function __construct() { parent::__construct(); $this->options = WP_Optimize()->get_options(); // setup loggers $this->set_loggers(WP_Optimize()->wpo_loggers()); add_action('wpo_' . $this->preload_type . '_preload_continue', array($this, 'process_tasks_queue')); add_filter('updraft_interrupt_tasks_queue_'.$this->task_type, array($this, 'maybe_interrupt_queue'), 20); } /** * Get a schedule interval * * @param string $schedule_key The schedule to check * @return integer */ protected function get_schedule_interval($schedule_key) { $schedules = wp_get_schedules(); if (!isset($schedules[$schedule_key])) { $this->log('Could not get interval for event of type '.$schedule_key); return 0; } return isset($schedules[$schedule_key]['interval']) ? $schedules[$schedule_key]['interval'] : 0; } /** * Get the interval to continuing a preload task * * @return integer */ public function get_continue_preload_cron_interval() { /** * Filters the interval between each preload attempt, in seconds. */ return (int) apply_filters('wpo_' . $this->preload_type . '_preload_continue_interval', 600); } /** * Schedule action for continuously preload. */ public function schedule_preload_continue_action() { $continue_in = wp_next_scheduled('wpo_' . $this->preload_type .'_preload_continue'); // Action is still scheduled if ($continue_in && $continue_in > 0) return; // Action is overdue, delete it and re schedule it if ($continue_in && $continue_in < 0) $this->delete_preload_continue_action(); wp_schedule_event(time() + $this->get_schedule_interval('wpo_' . $this->preload_type . '_preload_continue_interval'), 'wpo_' . $this->preload_type . '_preload_continue_interval', 'wpo_' . $this->preload_type . '_preload_continue'); } /** * Delete scheduled action for continuously preload. */ public function delete_preload_continue_action() { wp_clear_scheduled_hook('wpo_' . $this->preload_type . '_preload_continue'); } /** * Run preload. If task queue is empty it creates tasks for site urls. * * @param string $type - The preload type (schedule | manual) * @param array $response - Specific response for echo into output thread when browser connection closing. * @param bool $silent - If DOING_AJAX, close the connection without sending any additional data (default: false) * @return array|void - Void when closing the browser connection */ public function run($type = 'scheduled', $response = null, $silent = false) { if (!$this->is_option_active()) { return $this->get_option_disabled_error(); } do_action('wpo_before_' . $this->preload_type . '_preload'); if (empty($response)) { $response = array('success' => true); } $this->delete_cancel_flag(); // trying to lock semaphore. $creating_tasks_semaphore = new Updraft_Semaphore_3_0('wpo_' . $this->preload_type . '_preloader_creating_tasks'); $lock = $creating_tasks_semaphore->lock(); // if semaphore haven't locked then just return response. if (!$lock) { return $this->get_preload_already_running_error(); } $is_wp_cli = defined('WP_CLI') && WP_CLI; // close browser connection and continue work for ajax actions. if (defined('DOING_AJAX') && DOING_AJAX) { if (true === $silent) { $output = ''; } else { $output = wp_json_encode($response); } WP_Optimize()->close_browser_connection($output); } // trying to change time limit. WP_Optimize()->change_time_limit(); $status = $this->get_status($this->task_type); if (0 == $status['all_tasks'] && $lock) { if (is_multisite()) { $sites = WP_Optimize()->get_sites(); foreach ($sites as $site) { switch_to_blog($site->blog_id); $this->create_tasks_for_preload_site_urls($type); restore_current_blog(); } } else { $this->create_tasks_for_preload_site_urls($type); } } if ($lock) $creating_tasks_semaphore->release(); $this->process_tasks_queue(); // return $response in WP-CLI mode if ($is_wp_cli) { return $response; } } /** * Process tasks queue. */ public function process_tasks_queue() { // schedule continue preload action. $this->schedule_preload_continue_action(); if (!$this->process_queue($this->task_type)) { return; } // delete scheduled continue preload action. $this->delete_preload_continue_action(); // update last preload time only if processing any tasks, else process was cancelled. if ($this->is_running()) { $this->options->update_option('wpo_last_' . $this->preload_type . '_preload', time()); } $this->clean_up_old_tasks($this->task_type); } /** * Find out if the current queue should be interrupted * * @param boolean $interrupt * @return boolean */ public function maybe_interrupt_queue($interrupt) { if ($interrupt) return $interrupt; static $memory_threshold = null; if (null == $memory_threshold) { /** * Filters the minimum memory required before stopping a queue. Default: 10MB */ $memory_threshold = apply_filters('wpo_' . $this->preload_type . '_preload_memory_threshold', 10485760); } return WP_Optimize()->get_free_memory() < $memory_threshold; } /** * Delete all preload tasks from queue. */ public function cancel_preload() { $this->set_cancel_flag(); $this->delete_tasks($this->task_type); $this->delete_preload_continue_action(); } /** * Set 'cancel' option to true. */ public function set_cancel_flag() { $this->options->update_option("last_{$this->preload_type}_preload_cancel", true); } /** * Delete 'cancel' option. */ public function delete_cancel_flag() { $this->options->delete_option('last_' . $this->preload_type . '_preload_cancel'); } /** * Check if the last preload is cancelled. * * @return bool */ public function is_cancelled() { return $this->options->get_option("last_{$this->preload_type}_preload_cancel", false); } /** * Check if preloading queue is processing. * * @return bool */ public function is_busy() { return $this->is_semaphore_locked($this->task_type) || $this->is_semaphore_locked('wpo_' . $this->preload_type . '_preloader_creating_tasks'); } /** * Get current status of preloading urls. * * @return array */ public function get_status_info() { $status = $this->get_status($this->task_type); $preload_data = $this->get_preload_data(); if ($this->is_semaphore_locked('wpo_' . $this->preload_type . '_preloader_creating_tasks') && !$this->is_cancelled()) { // we are still creating tasks. return $this->get_preloading_message($preload_data); } elseif ($status['complete_tasks'] == $status['all_tasks']) { $gmt_offset = (int) (3600 * get_option('gmt_offset')); $last_preload_time = $this->options->get_option('wpo_last_' . $this->preload_type . '_preload'); if ($last_preload_time) { $last_preload_time_str = date_i18n(get_option('time_format').', '.get_option('date_format'), $last_preload_time + $gmt_offset); return $this->get_last_preload_message($preload_data, $last_preload_time_str); } else { return $this->get_preload_success_message($preload_data); } } else { $preload_resuming_time = wp_next_scheduled('wpo_' . $this->preload_type . '_preload_continue'); $preload_resuming_in = $preload_resuming_time ? $preload_resuming_time - time() : 0; // translators: %1$s: number of preloaded urls, %2$s: total number of urls $preloaded_message = sprintf(_n('%1$s out of %2$s URL preloaded', '%1$s out of %2$s URLs preloaded', $status['all_tasks'], 'wp-optimize'), $status['complete_tasks'], $status['all_tasks']); if ('sitemap' == $this->options->get_option('wpo_last_' . $this->preload_type . '_preload_type', '')) { $preloaded_message = __('Preloading posts found in sitemap:', 'wp-optimize') .' '. $preloaded_message; } $return = $this->get_preload_progress_message($preload_data, $preloaded_message, $preload_resuming_in); if (defined('DOING_AJAX') && DOING_AJAX) { // if no cron was found or cron is overdue more than 20s, trigger it if (!$preload_resuming_time || $preload_resuming_in < -20) { $this->run($return); } } return $return; } } /** * Check if preload action in process. * * @return bool */ public function is_running() { $status = $this->get_status($this->task_type); if ($status['all_tasks'] > 0) return true; } /** * Preload desktop version from url. * * @param string $url * * @return void */ public function preload_desktop($url) { $desktop_args = array( 'httpversion' => '1.1', 'user-agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36', 'timeout' => 10, 'headers' => apply_filters('wpo_preload_headers', array()), ); $desktop_args = apply_filters('wpo_' . $this->preload_type . '_preloader_desktop_args', $desktop_args, $url); $this->log('preload_desktop - '. $url); wp_remote_get($url, $desktop_args); } /** * Preload amp version from $url. * * @param string $url * * @return void */ public function preload_amp($url) { if (!apply_filters('wpo_should_preload_amp', false, $url)) return; $amp_args = array( 'httpversion' => '1.1', 'user-agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36', 'timeout' => 10, 'headers' => apply_filters('wpo_preload_headers', array()), ); $url = untrailingslashit($url) . '/amp/'; $amp_args = apply_filters('wpo_' . $this->preload_type . '_preloader_amp_args', $amp_args, $url); $this->log('preload_amp - ' . $url); wp_remote_get($url, $amp_args); } /** * Get sitemap filename. * * @return string */ protected function get_sitemap_filename() { /** * Filter the sitemap file used to collect the URLs to preload * * @param string $filename - The sitemap name * @default sitemap.xml */ return apply_filters('wpo_cache_preload_sitemap_filename', 'sitemap.xml'); } /** * Check if sitemap exists then returns list of urls from sitemap file otherwise returns all posts urls. * * @return array */ public function get_site_urls() { $urls = $this->get_sitemap_urls(); if (!empty($urls)) { $this->options->update_option('wpo_last_' . $this->preload_type . '_preload_type', 'sitemap'); } else { $urls = $this->get_post_urls(); $this->options->update_option('wpo_last_' . $this->preload_type . '_preload_type', 'posts'); } // translators: %d: number of urls $this->log(sprintf(_n('%d url found.', '%d urls found.', count($urls), 'wp-optimize'), count($urls))); /** * Filter the URLs which will be preloaded * * @param array $urls * @return array */ return apply_filters('wpo_preload_get_site_urls', $urls); } /** * Loads sitemap file and returns list of urls. * * @param string $sitemap_url * * @return array|bool */ public function get_sitemap_urls($sitemap_url = '') { $urls = array(); // if sitemap url is empty then use main sitemap file name. $sitemap_url = ('' === $sitemap_url) ? site_url('/'.$this->get_sitemap_filename()) : $sitemap_url; // if simplexml_load_string not available then we don't load sitemap. if (!function_exists('simplexml_load_string')) { return $urls; } // load sitemap file. $response = wp_remote_get($sitemap_url, array('timeout' => 30)); // if we get error then if (is_wp_error($response)) { $response = file_get_contents($sitemap_url); // if response is empty then try load from file. if (empty($response) && '' == $sitemap_url) { $sitemap_file = $this->get_local_sitemap_file(); $response = file_get_contents($sitemap_file); } if (empty($response)) return $urls; $xml = @simplexml_load_string($response); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warnings when error found in XML data } else { // parse xml answer. $xml = @simplexml_load_string(wp_remote_retrieve_body($response)); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress warnings when error found in XML data } // xml file has not valid xml content then return false. if (false === $xml) return false; // if exists urls then return them. if (isset($xml->url)) { foreach ($xml->url as $element) { if (!isset($element->loc)) continue; $urls[] = (string) $element->loc; } } elseif (isset($xml->sitemap)) { // if has links to other sitemap files then get urls from them. foreach ($xml->sitemap as $element) { if (!isset($element->loc)) continue; $sitemap_urls = $this->get_sitemap_urls($element->loc); if (is_array($sitemap_urls)) { $urls = array_merge($urls, $sitemap_urls); } } } return $urls; } /** * Get the path to a local sitemap file * * @return string */ protected function get_local_sitemap_file() { global $wp_file_descriptions; // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Make the scope of $wp_file_descriptions global, so that when wp-admin/includes/file.php assigns to it, it is adjusting the global variable as intended if (!function_exists('get_home_path')) { include_once ABSPATH . '/wp-admin/includes/file.php'; } return trailingslashit(get_home_path()) . $this->get_sitemap_filename(); } /** * Get all posts of any post type and returns urls for them. * * @return array */ public function get_post_urls() { global $post; $offset = 0; $posts_per_page = 1000; $urls = array(); $urls[] = site_url('/'); do { $query = new WP_Query(array( 'post_type' => 'any', 'post_status' => 'publish', 'posts_per_page' => $posts_per_page, 'offset' => $offset, 'orderby' => 'ID', 'order' => 'ASC', 'cache_results' => false, // disable cache to avoid memory error. )); $posts_loaded = $query->post_count; while ($query->have_posts()) { $query->the_post(); $permalink = get_permalink(); $urls[] = $permalink; // check page separators in the post content preg_match_all('/\<\!--nextpage--\>/', $post->post_content, $matches); // if there any separators add urls for each page if (count($matches[0])) { $prefix = strpos($permalink, '?') ? '&page=' : ''; for ($page = 0; $page < count($matches[0]); $page++) { if ('' != $prefix) { $urls[] = $permalink . $prefix . ($page+2); } else { $urls[] = trailingslashit($permalink) . ($page+2); } } } } $offset += $posts_loaded; } while ($posts_loaded > 0); /** * If domain mapping enabled then replace domains in urls. */ if ($this->is_domain_mapping_enabled()) { $blog_id = get_current_blog_id(); $mapped_domain = $this->get_mapped_domain($blog_id); $blog_details = get_blog_details($blog_id); if ($mapped_domain) { foreach ($urls as $i => $url) { $urls[$i] = preg_replace('/'.$blog_details->domain.'/i', $mapped_domain, $url, 1); } } } wp_reset_postdata(); return $urls; } /** * Check if domain mapping enabled. * * @return bool */ public function is_domain_mapping_enabled() { // SUNRISE constant is defined with installation WordPress MU Domain Mapping plugin. $enabled = is_multisite() && defined('SUNRISE') && 'on' == strtolower(SUNRISE); /** * Filters if Multisite Domain mapping is enabled. * Currently, we can only detect if the WordPress MU Domain Mapping plugin is in use. * Using the WP Core functionality should not require this, unless if the domain name is set somewhere else but in the site url option. */ return apply_filters('wpo_is_domain_mapping_enabled', $enabled); } /** * Return mapped domain by $blog_id. * * @param int $blog_id * * @return string */ public function get_mapped_domain($blog_id) { global $wpdb; $domain = ''; $multisite_plugin_table_name = $wpdb->base_prefix.'domain_mapping'; // Check if table exists if ($wpdb->get_var("SHOW TABLES LIKE '" . esc_sql($multisite_plugin_table_name) . "'") != $multisite_plugin_table_name) { // This table created in WordPress MU Domain Mapping plugin. $row = $wpdb->get_row($wpdb->prepare("SELECT `domain` FROM " . esc_sql($multisite_plugin_table_name) . " WHERE `blog_id` = %d AND `active` = %d", $blog_id, 1), ARRAY_A); if (!empty($row)) { $domain = $row['domain']; } } else { // When using the WP Core method, the site url option contains the mapped domain. $domain = get_site_url($blog_id); } /** * Filters the mapped domain name * * @param string $domain The domain name * @param integer $blog_id The blog ID */ return apply_filters('wpo_get_mapped_domain', $domain, $blog_id); } /** * Captures and logs any interesting messages * * @param String $message - the error message * @param String $error_type - the error type */ public function log($message, $error_type = 'info') { if (isset($this->loggers)) { foreach ($this->loggers as $logger) { $logger->log($message, $error_type); } } } /** * Check if semaphore is locked. * * @param string $semaphore * @return bool */ protected function is_semaphore_locked($semaphore) { $semaphore = new Updraft_Semaphore_3_0($semaphore); if ($semaphore->lock()) { $semaphore->release(); return false; } return true; } abstract protected function is_option_active(); abstract protected function get_option_disabled_error(); abstract protected function get_preload_already_running_error(); abstract protected function create_tasks_for_preload_site_urls($type); abstract protected function get_preload_data(); abstract protected function get_preloading_message($data); abstract protected function get_last_preload_message($data, $last_preload_time_str); abstract protected function get_preload_success_message($data); abstract protected function get_preload_progress_message($data, $preloaded_message, $preload_resuming_in); } PK �}\x&�4 4 & includes/class-updraft-ring-logger.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_Ring_Logger')) return; /** * Class Updraft_Ring_Logger */ class Updraft_Ring_Logger extends Updraft_Abstract_Logger { /** * Updraft_Ring_Logger constructor */ public function __construct() { } /** * Returns logger description * * @return string|void */ public function get_description() { return __('Store the most recent log entries in the WordPress database', 'wp-optimize'); } /** * Returns list of logger options. * * @return array */ public function get_options_list() { return array( 'ring_logger_limit' => __('How many last records store?', 'wp-optimize') ); } /** * Emergency message * * @param string $message * @param array $context * @return null|void */ public function emergency($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::EMERGENCY, $context); } /** * Alert message * * @param string $message * @param array $context * @return null|void */ public function alert($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ALERT, $context); } /** * Critical message * * @param string $message * @param array $context * @return null|void */ public function critical($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::CRITICAL, $context); } /** * Error message * * @param string $message * @param array $context * @return null|void */ public function error($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::ERROR, $context); } /** * Warning message * * @param string $message * @param array $context * @return null|void */ public function warning($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::WARNING, $context); } /** * Notice message * * @param string $message * @param array $context * @return null|void */ public function notice($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::NOTICE, $context); } /** * Info message * * @param string $message * @param array $context * @return null|void */ public function info($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::INFO, $context); } /** * Debug message * * @param string $message * @param array $context * @return null|void */ public function debug($message, array $context = array()) { $this->log($message, Updraft_Log_Levels::DEBUG, $context); } /** * Log message with any level * * @param string $message * @param mixed $level * @param array $context * @return null|void */ public function log($message, $level, array $context = array()) { if (!$this->is_enabled()) return false; $message = gmdate("Y-m-d H:i:s").' ['.Updraft_Log_Levels::to_text($level).'] : '.$this->interpolate($message, $context); $this->add_log($message); } /** * Add message to log * * @param string $message Message to be added to log. */ public function add_log($message) { $log_option_name = $this->get_logger_option_name(); $log_limit = $this->get_logger_limit(); $log = $this->get_log(); $log[] = $message; while (count($log) > 0 && count($log) > $log_limit) { array_shift($log); } update_option($log_option_name, $log); } /** * Return logger option name value * * @return string */ public function get_logger_option_name() { return 'updraft_ring_log'; } /** * Return logger limit value * * @return string */ public function get_logger_limit() { return $this->get_option('ring_logger_limit', 20); } /** * Set logger wordpress option name where log will stored * * @param string $option_name Name for logger option. */ public function set_logger_option_name($option_name) { $this->set_option('ring_logger_option_name', $option_name); } /** * Return log content * * @return mixed|void */ public function get_log() { return get_option($this->get_logger_option_name(), array()); } } PK �}\6{\��+ �+ ' includes/class-wp-optimize-delay-js.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WP_Optimize_Delay_JS')) : /** * Class WP_Optimize_Delay_JS */ class WP_Optimize_Delay_JS { /** * @var array $options Options or settings related to delaying JavaScript execution. */ private $options; /** * Constructor method. * * @return void */ private function __construct() { $this->options = wp_optimize_minify_config()->get(); if ($this->should_process()) { $this->process(); } } /** * Returns singleton instance object * * @return WP_Optimize_Delay_JS */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * If JavaScript optimizations are enabled and delay or preload JavaScript is enabled, process the output. * * @return bool */ private function should_process(): bool { return $this->options['enabled'] && $this->options['enable_js'] && ($this->is_delay_js_enabled() || $this->is_preload_js_enabled()) && !$this->is_edit_mode(); } /** * Main processing function to manage JavaScript optimizations. * * @return void */ private function process() { add_action('template_redirect', array($this, 'start_buffering')); if ($this->is_delay_js_enabled()) { $this->register_callback_to_output_delay_js_script(); } } /** * Start output buffering with callback to optimize the content for delaying JavaScript execution. * * @return void */ public function start_buffering() { static $registered = false; if (!$registered) { ob_start(array($this, 'optimize_buffered_content_for_delaying_js_execution')); $registered = true; } } /** * A callback function that replaces script tags to make them delayable when the Delay JS option is enabled, * and generates a list of tags to preload scripts when the Preload JavaScript Files option is enabled. * * @param string $content The content to be processed. * @return string The modified content. */ private function optimize_buffered_content_for_delaying_js_execution($content) { $content = $this->maybe_preload_js($content); return $this->maybe_delay_js($content); } /** * Adds actions to preload JavaScript if the feature is enabled. * * @param string $content * @return string */ private function maybe_preload_js($content) { if ($this->is_preload_js_enabled()) { $content = $this->preload_js($content); } return $content; } /** * Check if Preload JS is enabled. * * @return bool */ private function is_preload_js_enabled() { return $this->options['enable_preload_js']; } /** * Updates the content to add preload tags. * * @param string $content * @return string */ private function preload_js($content) { $pattern = $this->get_scripts_pattern(); $scripts = array(); preg_match_all($pattern, $content, $matches); foreach ($matches[1] as $attributes_string) { $attributes = WP_Optimize_Utils::parse_attributes($attributes_string); if (!empty($attributes['src']) && !$this->is_excluded_script($attributes['src'])) { $scripts[] = $attributes['src']; } } $updated_content = preg_replace('/\<(head)\>/i', "<$1>\n".$this->generate_preload_scripts_tags($scripts), $content, 1); if (!is_null($updated_content)) { $content = $updated_content; } return $content; } /** * Adds actions to delay JavaScript execution if the feature is enabled. * * @param string $content * @return string */ private function maybe_delay_js($content) { if ($this->is_delay_js_enabled()) { $content = $this->delay_js($content); } return $content; } /** * Check if Delay JS is enabled. * * @return bool */ private function is_delay_js_enabled() { return $this->options['enable_delay_js']; } /** * Updates the content to delay JavaScript execution. * * @param string $content * @return string */ private function delay_js($content) { $pattern = $this->get_scripts_pattern(); $updated_content = preg_replace_callback($pattern, array($this, 'update_script_tags_callback'), $content); if (!is_null($updated_content)) { $content = $updated_content; } return $content; } /** * Output the Delay JS Script. * * @return void */ public function output_delay_js_script() { $min_or_not_internal = WP_Optimize()->get_min_or_not_internal_string(); echo '<script data-no-delay-js>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- we don't need to escape inline scripts echo file_get_contents(WPO_PLUGIN_MAIN_PATH . 'js/delay-js' . $min_or_not_internal . '.js'); echo '</script>'; } /** * Retrieve the list of excluded scripts from the options. * * @return array */ private function get_excluded_scripts() { static $exceptions; if (!is_null($exceptions)) return $exceptions; $exceptions = $this->options['exclude_delay_js']; $exceptions = is_array($exceptions) ? $exceptions : preg_split('#(\n|\r)#', $exceptions); $exceptions = $exceptions ? array_filter(array_map('trim', $exceptions)) : array(); foreach ($exceptions as &$exception) { $exception = str_replace('*', '.*', $exception); } return $exceptions; } /** * Checks if minification is enabled for JavaScript files. * * @return boolean */ private function is_minification_enabled_for_js() { return isset($this->options['enable_js_minification']) && $this->options['enable_js_minification']; } /** * Verify whether the script is included in the excluded scripts list. * * @param string $script - script url * @return bool */ private function is_excluded_script($script) { $excluded_scripts = $this->get_excluded_scripts(); if (empty($excluded_scripts)) return false; if ($this->is_minification_enabled_for_js()) { $minified_scripts_to_exclude = $this->get_minified_scripts_to_exclude(); foreach ($minified_scripts_to_exclude as $minified_script) { if (preg_match('#'.$minified_script.'#i', $script)) return true; } } foreach ($excluded_scripts as $exception) { if (preg_match('#'.$exception.'#i', $script)) return true; } return false; } /** * Returns the list of minified JavaScript scripts to exclude from processing. * * @return array */ private function get_minified_scripts_to_exclude() { static $scripts_to_exclude = null; static $minified_files = null; if (!is_null($scripts_to_exclude)) { return $scripts_to_exclude; } $scripts_to_exclude = array(); // Get the list of excluded scripts from options. $excluded_scripts = $this->get_excluded_scripts(); if ($this->is_minification_enabled_for_js()) { if (is_null($minified_files)) { $minified_files = WP_Optimize_Minify_Cache_Functions::get_cached_files(0, false); } } else { $minified_files = array(); } if (!empty($minified_files['js'])) { foreach ($minified_files['js'] as $file_info) { if (isset($file_info['log']->files)) { $files = get_object_vars($file_info['log']->files); // Loop through each file and match it with the exclusion patterns. foreach ($files as $file) { foreach ($excluded_scripts as $exception) { if (preg_match('#' . $exception . '#i', $file->url)) { // Store minified filename into result $scripts_to_exclude[] = $file_info['filename']; break(2); } } } } } } return $scripts_to_exclude; } /** * Generate HTML code with tags to preload JavaScript files. * * @param array $scripts array with urls to scripts * @return string */ private function generate_preload_scripts_tags($scripts) { $tags = array(); if (!empty($scripts)) { foreach ($scripts as $script) { if ($this->is_excluded_script($script)) continue; $tags[] = '<link rel="preload" href="'.esc_url($script).'" as="script" />'; } } return implode("\n", $tags); } /** * Callback function that updates the script tag if necessary, or keeps it as is when the script is in the excluded list. * * @param array $tag * @return string */ private function update_script_tags_callback($tag) { $attributes = WP_Optimize_Utils::parse_attributes($tag[1]); // When the inline script content is not empty, we will change the script type to 'text/plain'. $change_type = '' !== trim($tag[2]); if (!empty($attributes['src']) && $this->is_excluded_script($attributes['src'])) { return $tag[0]; } else { return $this->build_delay_js_tag($attributes, $change_type, $tag[2]); } } /** * Updates tag attributes by changing src="value" to data-src="value". If $change_type is true, * it also adds data-type="value" with the original type attribute value, and sets the original * type value to 'text/plain'. * * @param array $attributes * @param bool $change_type * @param string $inline_script Inline script content * @return string */ private function build_delay_js_tag($attributes, $change_type, $inline_script) { if (!isset($attributes['data-no-delay-js'])) { // Change 'src' attribute to 'data-src' attr for external scripts if (!empty($attributes['src'])) { $attributes['data-src'] = $attributes['src']; unset($attributes['src']); } // Add data-type="value" with the original type attribute value and set type value to 'text/plain' for inline scripts if ($change_type && (empty($attributes['type']) || $this->is_supported_type($attributes['type']))) { $attributes['data-type'] = empty($attributes['type']) ? 'text/javascript' : $attributes['type']; $attributes['type'] = 'text/plain'; } } return '<script '.WP_Optimize_Utils::build_attributes($attributes).'>'.$inline_script.'</script>'; } /** * Checks if the script type is in the supported list of types. * * @param string $type * @return bool */ private function is_supported_type($type) { $supported_types = array( 'text/javascript', 'module', 'application/javascript', 'application/ecmascript', 'application/x-ecmascript', 'application/x-javascript', 'text/x-ecmascript', 'text/x-javascript', 'text/javascript1.0', 'text/javascript1.1', 'text/javascript1.2', 'text/javascript1.3', 'text/javascript1.4', 'text/javascript1.5', 'text/jscript', 'text/livescript', 'text/ecmascript', ); $type = strtolower($type); return in_array($type, $supported_types); } /** * Regular expression to get scripts. * * @return string */ private function get_scripts_pattern() { return '/<script(.*)>(.*)<\/script>/Uis'; } /** * Regiters callback to output Delay JS script. * * @return void */ private function register_callback_to_output_delay_js_script() { add_action('wp_footer', array($this, 'output_delay_js_script')); } /** * Determines whether the page is in edit mode using page builders * Beaver Builder, Divi Theme, Elementor, and Oxygen Builder * * @return bool */ private function is_edit_mode(): bool { return isset($_GET['fl_builder']) || isset($_GET['et_fb']) || isset($_GET['elementor-preview']) || isset($_GET['oxygen']) || isset($_GET['ct_builder']); } } endif; PK �}\�gKp�$ �$ , includes/class-wp-optimize-browser-cache.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); require_once 'class-wp-optimize-htaccess.php'; /** * Class WP_Optimize_Browser_Cache */ class WP_Optimize_Browser_Cache { use WP_Optimize_HTTP_Error_Codes_Trait; private $_htaccess = null; private $_options = null; private $_wp_optimize = null; /** * Browser cache section in htaccess will wrapped with this comment * * @var string */ private $_htaccess_section_comment = 'WP-Optimize Browser Cache'; /** * WP_Optimize_Browser_Cache constructor. */ public function __construct() { $this->_wp_optimize = WP_Optimize(); $this->_htaccess = new WP_Optimize_Htaccess(); $this->_options = $this->_wp_optimize->get_options(); } /** * Returns singleton instance object * * @return WP_Optimize_Browser_Cache Returns `WP_Optimize_Browser_Cache` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Check headers for Cache-Control and Etag. And if they are exist return true. * * @return bool|WP_Error **/ public function is_enabled() { static $is_enabled; if (isset($is_enabled)) return $is_enabled; $headers = $this->get_stylesheet_headers(); if (is_wp_error($headers)) return $headers; if (array_key_exists('cache-control', $headers) && array_key_exists('expires', $headers)) { $is_enabled = true; } else { $is_enabled = false; } if ($this->is_browser_cache_section_exists() && false === $this->_wp_optimize->is_apache_module_loaded(array('mod_expires', 'mod_headers'))) { $is_enabled = new WP_Error('Browser cache', __('We successfully updated your .htaccess file.', 'wp-optimize') . ' ' . __('But it seems one of Apache modules - mod_expires or mod_headers is not active.', 'wp-optimize')); } return $is_enabled; } /** * Enable browser cache - add settings into .htaccess. * * @param string $expiry_time */ public function enable($expiry_time = '1 month') { $this->_htaccess->update_commented_section($this->prepare_browser_cache_section($expiry_time), $this->_htaccess_section_comment); $this->_htaccess->write_file(); $this->_options->update_option('enable_browser_cache', true); } /** * Disable cache - remove settings from .htaccess added in enable() function. */ public function disable() { $this->_htaccess->remove_commented_section($this->_htaccess_section_comment); $this->_htaccess->write_file(); $this->_options->update_option('enable_browser_cache', false); } /** * Check if browser cache option is set to true then add section with gzip settings into .htaccess (used when plugin being activated). */ public function restore() { $expire_days = $this->_options->get_option('browser_cache_expire_days', ''); $expire_hours = $this->_options->get_option('browser_cache_expire_hours', ''); $expiry_time = $this->prepare_interval($expire_days, $expire_hours); $enabled = ('' == $expiry_time) ? false : true; if ($enabled && $this->_htaccess->is_writable()) $this->enable($expiry_time); } /** * Check if section with browser cache settings already exists. */ public function is_browser_cache_section_exists() { return $this->_htaccess->is_commented_section_exists($this->_htaccess_section_comment); } /** * Handle for enable_browser_cache command used in WP_Optimize_Commands. * * @param array $params - ['browser_cache_expire' => '1 month 15 days 2 hours' || '' - for disable cache] * @return array */ public function enable_browser_cache_command_handler($params) { $expire_days = isset($params['browser_cache_expire_days']) ? $params['browser_cache_expire_days'] : ''; $expire_hours = isset($params['browser_cache_expire_hours']) ? $params['browser_cache_expire_hours'] : ''; $current_expire_days = $this->_options->get_option('browser_cache_expire_days', ''); $current_expire_hours = $this->_options->get_option('browser_cache_expire_hours', ''); $section_updated = false; $expiry_time = $this->prepare_interval($expire_days, $expire_hours); $enable = ('' == $expiry_time) ? false : true; /** * If we don't need to do anything in .htaccess then return message. */ if ($enable == $this->_htaccess->is_commented_section_exists() && $expire_days == $current_expire_days && $expire_hours == $current_expire_hours) { $message = __('Browser static caching settings already exists in the .htaccess file', 'wp-optimize'); return array( 'success' => true, 'enabled' => $enable, 'message' => $message, ); } if ($this->_htaccess->is_writable()) { // update commented section if ($enable) { $this->enable($expiry_time); } else { $this->disable(); } // read updated file. $this->_htaccess->read_file(); // check if section added or removed successfully. $section_exists = $this->_htaccess->is_commented_section_exists(); // set correct $section-updated flag. $section_updated = $enable === $section_exists; } if ($section_updated) { $enabled = $this->is_enabled(); // save $expire value to options. $this->_options->update_option('browser_cache_expire_days', $expire_days); $this->_options->update_option('browser_cache_expire_hours', $expire_hours); if (is_wp_error($enabled)) { return array( 'success' => true, 'enabled' => $enabled, 'error_message' => $enabled->get_error_message(), ); } else { return array( 'success' => true, 'enabled' => $enabled, 'message' => __('We successfully updated your .htaccess file.', 'wp-optimize'), ); } } else { $cache_section = $this->prepare_browser_cache_section($expiry_time); if ($enable) { // translators: %s is a file name $message = sprintf(__("We can\'t update your %s file.", 'wp-optimize'), $this->_htaccess->get_filename()) . ' ' . __('Please try to add following lines manually:', 'wp-optimize'); $output = htmlentities($this->_htaccess->get_section_begin_comment() . PHP_EOL . join(PHP_EOL, $this->_htaccess->get_flat_array($cache_section)). PHP_EOL . $this->_htaccess->get_section_end_comment()); } else { // translators: %s is a file name $message = sprintf(__("We can\'t update your %s file.", 'wp-optimize'), $this->_htaccess->get_filename()) . ' ' . __('Please try to remove following lines manually:', 'wp-optimize'); $output = htmlentities($this->_htaccess->get_section_begin_comment() . PHP_EOL . ' ... ... ... '. PHP_EOL . $this->_htaccess->get_section_end_comment()); } return array( 'success' => false, 'enabled' => $this->is_enabled(), 'error_message' => $message, 'output' => $output, ); } } /** * Use $days an $hours values to build correct time interval as a string like '2 days 3 hours' or empty string if date is empty. * * @param int $days * @param int $hours * @return string */ private function prepare_interval($days, $hours) { $days = is_numeric($days) ? floor($days) : 0; $hours = is_numeric($hours) ? floor($hours) : 0; if (0 == $days && 0 == $hours) { return ''; } $parts = array(); // if hours value more than one day then fix it. $days += floor($hours / 24); $hours = $hours % 24; $years = floor($days / 365); $days = $days % 365; $months = floor($days / 30); $days = $days % 30; if ($years > 0) { $parts[] = $years . ($years > 1 ? ' years' : ' year'); } if ($months > 0) { $parts[] = $months . ($months > 1 ? ' months' : ' month'); } if ($days > 0) { $parts[] = $days . ($days > 1 ? ' days' : ' day'); } if ($hours > 0) { $parts[] = $hours . ($hours > 1 ? ' hours' : ' hour'); } return join(' ', $parts); } /** * Build browser cache section array. * * @param string $expire - value like - 1 day 12 hours 15 minutes * @return array */ public function prepare_browser_cache_section($expire) { return array( array( '<IfModule mod_expires.c>', 'ExpiresActive On', 'ExpiresByType text/css "access '.$expire.'"', 'ExpiresByType text/html "access '.$expire.'"', 'ExpiresByType image/gif "access '.$expire.'"', 'ExpiresByType image/png "access '.$expire.'"', 'ExpiresByType image/jpg "access '.$expire.'"', 'ExpiresByType image/jpeg "access '.$expire.'"', 'ExpiresByType image/webp "access '.$expire.'"', 'ExpiresByType image/x-icon "access '.$expire.'"', 'ExpiresByType application/pdf "access '.$expire.'"', 'ExpiresByType application/javascript "access '.$expire.'"', 'ExpiresByType text/x-javascript "access '.$expire.'"', 'ExpiresByType application/x-shockwave-flash "access '.$expire.'"', 'ExpiresDefault "access '.$expire.'"', '</IfModule>', ), '', array( '<IfModule mod_headers.c>', array( '<filesMatch "\.(ico|jpe?g|png|gif|webp|swf)$">', 'Header set Cache-Control "public"', '</filesMatch>', ), array( '<filesMatch "\.(css)$">', 'Header set Cache-Control "public"', '</filesMatch>', ), array( '<filesMatch "\.(js)$">', 'Header set Cache-Control "private"', '</filesMatch>', ), array( '<filesMatch "\.(x?html?|php)$">', 'Header set Cache-Control "private, must-revalidate"', '</filesMatch>', ), '</IfModule>', ), '', '#Disable ETag', 'FileETag None', ); } } PK �}\��X# # + includes/class-updraft-logger-interface.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (class_exists('Updraft_Logger_Interface')) return false; /** * Describes a logger instance * * The message MUST be a string or object implementing __toString(). * * The message MAY contain placeholders in the form: {foo} where foo * will be replaced by the context data in key "foo". * * The context array can contain arbitrary data, the only assumption that * can be made by implementors is that if an Exception instance is given * to produce a stack trace, it MUST be in a key named "exception". * * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md * for the full interface specification. */ interface Updraft_Logger_Interface { /** * System is unusable. * * @param string $message * @param array $context * @return null */ public function emergency($message, array $context = array()); /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context * @return null */ public function alert($message, array $context = array()); /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context * @return null */ public function critical($message, array $context = array()); /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context * @return null */ public function error($message, array $context = array()); /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context * @return null */ public function warning($message, array $context = array()); /** * Normal but significant events. * * @param string $message * @param array $context * @return null */ public function notice($message, array $context = array()); /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context * @return null */ public function info($message, array $context = array()); /** * Detailed debug information. * * @param string $message * @param array $context * @return null */ public function debug($message, array $context = array()); /** * Logs with an arbitrary level. * * @param string $message * @param mixed $level * @param array $context * @return null */ public function log($message, $level, array $context = array()); } PK �}\K�hm` ` ! includes/class-updraft-logger.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); require_once('class-updraft-logger-interface.php'); require_once('class-updraft-log-levels.php'); require_once('class-updraft-abstract-logger.php'); require_once('class-updraft-logger.php'); if (class_exists('Updraft_Logger')) return; /** * Class Updraft_Logger */ class Updraft_Logger implements Updraft_Logger_Interface { protected $_loggers = array(); /** * Constructor method * * @param Updraft_Logger_Interface|null $logger */ public function __construct(?Updraft_Logger_Interface $logger = null) { if (!empty($logger)) $this->_loggers = array($logger); } /** * Returns singleton instance object * * @return Updraft_Logger Returns `Updraft_Logger` object */ public static function instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Add logger to loggers list * * @param Updraft_Logger_Interface $logger */ public function add_logger(Updraft_Logger_Interface $logger) { $logger_id = $logger_class = get_class($logger); // don't add logger if it doesn't support multiple loggers. if (!empty($this->_loggers) && array_key_exists($logger_id, $this->_loggers) && false == $logger->is_allow_multiple()) return false; $index = 0; // get free id key. while (array_key_exists($logger_id, $this->_loggers)) { $index++; $logger_id = $logger_class.'_'.$index; } $this->_loggers[$logger_id] = $logger; } /** * Return list of loggers * * @return array */ public function get_loggers() { return $this->_loggers; } /** * System is unusable. * * @param string $message * @param array $context * @return null */ public function emergency($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->emergency($message, $context); } } /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context * @return null */ public function alert($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->alert($message, $context); } } /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context * @return null */ public function critical($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->critical($message, $context); } } /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context * @return null */ public function error($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->error($message, $context); } } /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context * @return null */ public function warning($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->warning($message, $context); } } /** * Normal but significant events. * * @param string $message * @param array $context * @return null */ public function notice($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->notice($message, $context); } } /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context * @return null */ public function info($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->info($message, $context); } } /** * Detailed debug information. * * @param string $message * @param array $context * @return null */ public function debug($message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as &$logger) { $logger->debug($message, $context); } } /** * Logs with an arbitrary level. * * @param mixed $level * @param string $message * @param array $context * @return null */ public function log($level, $message, array $context = array()) { if (empty($this->_loggers)) return false; foreach ($this->_loggers as $logger) { $logger->log($message, $level, $context); } } } PK �}\��3��0 �0 includes/class-wpo-ajax.phpnu �[��� <?php if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('WPO_Ajax')) : class WPO_Ajax { private $nonce; private $subaction; private $data; private $commands; private $results; const HEARTBEAT_INTERVAL = 15; // in seconds /** * Constructor */ private function __construct() { add_action('wp_ajax_wp_optimize_ajax', array($this, 'handle_ajax_requests')); add_filter('wp_optimize_heartbeat_ajax', array($this, 'handle_heartbeat_requests'), 10, 1); add_filter('wp_optimize_is_heartbeat_valid_ajax_command', array($this, 'is_heartbeat_command_valid'), 10, 1); } /** * Check if a command is valid for this class * * @param string $command * @return bool */ public function is_heartbeat_command_valid($command) { $this->set_heartbeat_subaction($command); $this->set_commands(); return !$this->is_invalid_command(); } /** * Return singleton instance * * @return WPO_Ajax Returns WPO_Ajax object */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new self(); } return $instance; } /** * Handles heartbeat requests * * @param string $action The action we want to run * @return mixed */ public function handle_heartbeat_requests($action) { $this->set_heartbeat_subaction($action); if (!$this->is_user_capable()) { return wp_json_encode($this->send_user_capability_error_response(false)); } if (is_multisite() && !current_user_can('manage_network_options')) { if (!$this->is_valid_multisite_command()) { return wp_json_encode($this->send_invalid_multisite_command_error_response(false)); } } $this->set_commands(); if ($this->is_invalid_command()) { $this->add_invalid_command_error_log_entry(); $this->set_invalid_command_error_response(); } else { $this->execute_command(); $this->maybe_fix_status_box_content(); $this->set_error_response_on_wp_error(); $this->maybe_set_results_as_null(); } $this->json_encode_results(); $json_last_error = json_last_error(); if ($json_last_error) { $this->set_error_response_on_json_encode_error($json_last_error); } return $this->results; } /** * Handles ajax requests * * @return void */ public function handle_ajax_requests() { $this->set_nonce(); $this->set_subaction(); $this->set_data(); if (!$this->is_valid_request()) { $this->send_security_check_failed_error_response(); } if (!$this->is_user_capable()) { $this->send_user_capability_error_response(); } if (is_multisite() && !current_user_can('manage_network_options')) { if (!$this->is_valid_multisite_command()) { $this->send_invalid_multisite_command_error_response(); } } if ($this->is_subaction_a_dismissed_notice()) { $this->handle_notice_dismissals(); } else { $this->set_commands(); if ($this->is_invalid_command()) { $this->add_invalid_command_error_log_entry(); $this->set_invalid_command_error_response(); } else { $this->execute_command(); $this->maybe_fix_status_box_content(); $this->set_error_response_on_wp_error(); $this->maybe_set_results_as_null(); } } $this->json_encode_results(); $json_last_error = json_last_error(); if ($json_last_error) { $this->set_error_response_on_json_encode_error($json_last_error); } echo $this->results; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output already escaped die; } /** * Sets nonce property value */ private function set_nonce() { $this->nonce = empty($_POST['nonce']) ? '' : $_POST['nonce']; } /** * Sets subaction property value */ private function set_subaction() { $this->subaction = empty($_POST['subaction']) ? '' : stripcslashes($_POST['subaction']); } /** * Sets heartbeat subaction property value * * @param string $action_name The name of the heartbeat action to run */ private function set_heartbeat_subaction($action_name) { $this->subaction = $action_name; } /** * Sets data property value */ private function set_data() { $this->data = isset($_POST['data']) ? stripslashes_deep($_POST['data']) : null; } /** * Checks whether the request is valid or not * * @return bool */ private function is_valid_request() { return wp_verify_nonce($this->nonce, 'wp-optimize-ajax-nonce') && !empty($this->subaction); } /** * Send security check failed error response to browser and die */ private function send_security_check_failed_error_response() { wp_send_json(array( 'result' => false, 'error_code' => 'security_check', 'error_message' => __('The security check failed; try refreshing the page.', 'wp-optimize') )); } /** * Checks whether current user capable of doing this action or not * * @return bool */ private function is_user_capable() { return current_user_can(WP_Optimize()->capability_required()); } /** * Send user capability check failed error response to browser and possibly die * * @param Boolean $send - if true, then the response is output; otherwise, it is returned */ private function send_user_capability_error_response($send = true) { $error = array( 'result' => false, 'error_code' => 'security_check', 'error_message' => __('You are not allowed to run this command.', 'wp-optimize') ); if (true == $send) { wp_send_json($error); } else { return $error; } } /** * Checks whether subaction is a valid multisite command * * @return bool */ private function is_valid_multisite_command() { /** * Filters the commands allowed to the sub site admins. Other commands are only available to network admin. Only used in a multisite context. */ $allowed_multisite_commands = apply_filters('wpo_multisite_allowed_commands', array('check_server_status', 'compress_single_image', 'restore_single_image')); return in_array($this->subaction, $allowed_multisite_commands); } /** * Send invalid multisite command error response to browser and die */ private function send_invalid_multisite_command_error_response($send = true) { $error = array( 'result' => false, 'error_code' => 'update_failed', 'error_message' => __('Options can only be saved by network admin', 'wp-optimize') ); if (true == $send) { wp_send_json($error); } else { return $error; } } /** * Checks if subaction is a notice dismissal or not * * @return bool True for notice dismiss actions, false otherwise */ private function is_subaction_a_dismissed_notice() { $dismiss_actions = $this->get_dismiss_actions(); return in_array($this->subaction, $dismiss_actions); } /** * Returns an array of notice dismiss action names * * @return array An array of notice dismiss actions */ private function get_dismiss_actions() { return array( 'dismiss_dash_notice_until', 'dismiss_season', 'dismiss_page_notice_until', 'dismiss_notice', 'dismiss_review_notice', ); } /** * Handles notice dismissals */ private function handle_notice_dismissals() { $options = WP_Optimize()->get_options(); // Some commands that are available via AJAX only. if (in_array($this->subaction, array('dismiss_dash_notice_until', 'dismiss_season'))) { $options->update_option($this->subaction, (time() + 366 * 86400)); } elseif (in_array($this->subaction, array('dismiss_page_notice_until', 'dismiss_notice'))) { $options->update_option($this->subaction, (time() + 84 * 86400)); } elseif ('dismiss_review_notice' == $this->subaction) { if (empty($this->data['dismiss_forever'])) { $options->update_option($this->subaction, time() + 84 * 86400); } else { $options->update_option($this->subaction, 100 * (365.25 * 86400)); } } } /** * Sets commands property value */ private function set_commands() { $this->commands = apply_filters('wpo_premium_ajax_commands', new WP_Optimize_Commands()); $minify_commands = $this->get_minify_commands(); if ($this->is_subaction_a_minify_command($minify_commands)) { $this->commands = $minify_commands; } $cache_commands = $this->get_cache_commands(); if ($this->is_subaction_a_cache_command($cache_commands)) { $this->commands = $cache_commands; } } /** * Gets minify commands * * @return WP_Optimize_Minify_Commands */ private function get_minify_commands() { return new WP_Optimize_Minify_Commands(); } /** * Gets cache commands * * @return WP_Optimize_Cache_Commands|WP_Optimize_Cache_Commands_Premium */ private function get_cache_commands() { if (WP_Optimize::is_premium()) { $cache_commands = new WP_Optimize_Cache_Commands_Premium(); } else { $cache_commands = new WP_Optimize_Cache_Commands(); } return $cache_commands; } /** * Checks if applied ajax command is a minify command or not * * @param WP_Optimize_Minify_Commands $minify_commands an instance of minify commands class * * @return bool Returns true if ajax command is a minify command, false otherwise */ private function is_subaction_a_minify_command($minify_commands) { return !is_callable(array($this->commands, $this->subaction)) && is_callable(array($minify_commands, $this->subaction)); } /** * Checks if applied ajax command is a cache command or not * * @param WP_Optimize_Cache_Commands|WP_Optimize_Cache_Commands_Premium $cache_commands an instance of cache commands * * @return bool Returns true if ajax command is a cache command, false otherwise */ private function is_subaction_a_cache_command($cache_commands) { return !is_callable(array($this->commands, $this->subaction)) && is_callable(array($cache_commands, $this->subaction)); } /** * Checks if applied ajax command is an invalid command or not * * @return bool Returns true if ajax command is an invalid command, false otherwise */ private function is_invalid_command() { return !is_callable(array($this->commands, $this->subaction)); } /** * Log an error message for invalid ajax command */ private function add_invalid_command_error_log_entry() { error_log("WP-Optimize: ajax_handler: no such command (" . $this->subaction . ")"); } /** * Set `results` property with error response array for invalid ajax command * * @return void */ private function set_invalid_command_error_response() { $this->results = array( 'result' => false, 'error_code' => 'command_not_found', // translators: %s is an ajax command name 'error_message' => sprintf(__('The command "%s" was not found', 'wp-optimize'), $this->subaction) ); } /** * Execute the ajax command */ private function execute_command() { $this->results = call_user_func(array($this->commands, $this->subaction), $this->data); } /** * If status box content is present, fix it. */ private function maybe_fix_status_box_content() { // clean status box content, it broke json sometimes. // Git commit wp-optimize/-/commit/c05686b39959b863f4e168af3fa54421c4870470 if (isset($this->results['status_box_contents'])) { $this->results['status_box_contents'] = str_replace(array("\n", "\t"), '', $this->results['status_box_contents']); } } /** * Set `results` property with error message */ private function set_error_response_on_wp_error() { if (is_wp_error($this->results)) { $this->results = array( 'result' => false, 'error_code' => $this->results->get_error_code(), 'error_message' => $this->results->get_error_message(), 'error_data' => $this->results->get_error_data(), ); } } /** * Set `results` property to null, if it is not yet set */ private function maybe_set_results_as_null() { // if nothing was returned for some reason, set as result null. if (empty($this->results)) { $this->results = array( 'result' => null ); } } /** * Sets `results` property with json encode error * * @param int $json_last_error * * @return void */ private function set_error_response_on_json_encode_error($json_last_error) { $this->results = array( 'result' => false, 'error_code' => $json_last_error, 'error_message' => 'json_encode error : ' . $json_last_error, 'error_data' => '', ); $this->results = wp_json_encode($this->results); } /** * Json encode the `results` property value */ private function json_encode_results() { $this->results = wp_json_encode($this->results); } } endif; PK �}\��� � # includes/class-re-smush-it-task.phpnu �[��� <?php /** * A sample implementation using the Resmush.it API and our tasks library */ if (!defined('ABSPATH')) die('Access denied.'); if (!class_exists('Re_Smush_It_Task')) : class Re_Smush_It_Task extends Updraft_Smush_Task { public $label = 're-smush-it'; const MAX_FILESIZE = 5242880; const API_URL = 'http://api.resmush.it/'; /** * Checks if the server is online * * @return boolean - true if yes, false otherwise */ public static function is_server_online() { global $wp_version; $test_image = WPO_PLUGIN_MAIN_PATH . 'images/icon/wpo.png'; $boundary = wp_generate_password(12); $file_name = basename($test_image); $body = "--$boundary"; $body .= "\r\n"; $body .= "Content-Disposition: form-data; name=\"files\"; filename=\"$file_name\"\r\n"; $body .= "\r\n"; $body .= file_get_contents($test_image); $body .= "\r\n"; $body .= "--$boundary"; $request = array( 'headers' => array( "content-type" => "multipart/form-data; boundary=$boundary" ), 'user-agent' => "WordPress $wp_version/WP-Optimize ".WPO_VERSION.' - anonymous', // Anonymous until Resmushit has a clear privacy statement that we can link to 'timeout' => 10, 'body' => $body, ); $response = wp_remote_post(self::API_URL, $request); if (is_wp_error($response)) { update_option(__CLASS__, $response->get_error_message()); return false; } $data = json_decode(wp_remote_retrieve_body($response)); if (empty($data)) { update_option(__CLASS__, "Empty data returned by server"); return false; } if (isset($data->error)) { update_option(__CLASS__, $data->error_long); return false; } return true; } /** * Prepares the image as part of the post data for the specific implementation * * @param String $local_file - The image to e optimised * @param array $options - Eventual options */ public function prepare_post_request($local_file, $options) { global $wp_version; $boundary = wp_generate_password(12); $headers = array( "content-type" => "multipart/form-data; boundary=$boundary" ); $lossy = $this->get_option('lossy_compression'); if ($lossy) { $quality = $this->get_option('image_quality'); } else { $quality = 92; } if (isset($options['quality']) && is_int($options['quality']) && 0 < $options['quality']) $quality = $options['quality']; $post_fields = array( 'qlty' => $quality, 'exif' => $this->get_option('preserve_exif', false) ); $payload = ''; $file_name = basename($local_file); foreach ($post_fields as $name => $value) { $payload .= "--$boundary"; $payload .= "\r\n"; $payload .= "Content-Disposition: form-data; name='$name' \r\n\r\n $value"; $payload .= "\r\n"; } $payload .= "--$boundary"; $payload .= "\r\n"; $payload .= "Content-Disposition: form-data; name=\"files\"; filename=\"$file_name\"\r\n"; $payload .= "\r\n"; $payload .= file_get_contents($local_file); $payload .= "\r\n"; $payload .= "--$boundary"; return array( 'headers' => $headers, 'timeout' => $this->get_option('request_timeout'), 'user-agent' => "WordPress $wp_version/WP-Optimize ".WPO_VERSION.' - anonymous', // Anonymous until Resmushit has a clear privacy statement that we can link to 'body' => $payload, ); } /** * Processes the response received from the remote server * * @param String $response - The response object */ public function process_server_response($response) { global $http_response_header; $response = parent::process_server_response($response); $data = json_decode(wp_remote_retrieve_body($response)); if (!$data) { $this->log("Cannot establish connection with reSmush.it webservice. Please try later"); return false; } if (isset($data->error)) { $this->fail($data->error, $data->error_long); return false; } if (!property_exists($data, 'dest')) { $this->fail("invalid_response", "The response does not contain the compressed file URL"); $this->log("data: ".wp_json_encode($data)); return false; } $compressed_image_response = wp_remote_get($data->dest); if (!is_wp_error($compressed_image_response)) { $image_contents = wp_remote_retrieve_body($compressed_image_response); if ($this->is_downloaded_image_buffer_mime_type_valid($image_contents)) { return $image_contents; } else { $this->log("The downloaded resource does not have a matching mime type."); return false; } } else { $this->fail("invalid_response", "The compression apparently succeeded, but WP-Optimize could not retrieve the compressed image from the remote server."); $this->log("data: ".wp_json_encode($data)); if (!empty($http_response_header) && is_array($http_response_header)) { $this->log("headers: ".implode("\n", $http_response_header)); } return false; } } /** * Retrieve features for this service * * @return Array - an array of options */ public static function get_features() { return array( 'max_filesize' => self::MAX_FILESIZE, 'lossy_compression' => false, 'preserve_exif' => true, ); } /** * Retrieve default options for this task type. * * @return Array - an array of options */ public function get_default_options() { return array( 'allowed_file_types' => array('gif', 'png', 'jpg', 'tif', 'jpeg'), 'request_timeout' => 30, 'keep_original' => true, 'preserve_exif' => false, 'image_quality' => 92, 'api_endpoint' => self::API_URL, 'max_filesize' => self::MAX_FILESIZE, 'version' => '0.1.13', 'backup_prefix' => '-updraft-pre-smush-original.' ); } } endif; PK �}\�w/��+ �+ + includes/class-wp-optimize-404-detector.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WP_Optimize_404_Detector')) : class WP_Optimize_404_Detector { /** * Suspicious requests threshold * * @var int */ private $suspicious_request_count_threshold = 50; /** * Remove trivial requests older than hours * * @var int */ private $suspicious_trivial_request_ttl_in_hours = 24; /** * Remove suspicious requests older than hours * * @var int */ private $suspicious_request_ttl_in_hours = 672; /** * How many suspicious requests count in total to show in the dashboard? * * @var int */ private $dashboard_alert_request_count_threshold = 100; /** * Store the total count for each url, to be able to sort it later * * @var array */ private $total_count_per_url = array(); /** * Class constructor */ private function __construct() { add_action('wpo_prune_404_log', array($this, 'prune_404_log')); } /** * Initialize the class as a singleton * * @return WP_Optimize_404_Detector */ public static function get_instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Handle 404 requests * * @return void */ public function handle_request() { $now = current_datetime()->getTimestamp(); $request_timestamp = $now - ($now % 3600); $url_data = isset($_SERVER['REQUEST_URI']) ? $this->parse_url(esc_url_raw(wp_unslash($_SERVER['REQUEST_URI']))) : false; if (false == $url_data || !isset($url_data['path']) || ('/' == $url_data['path'])) { return; } $url = home_url($url_data['path']); $this->save_request_hour_row($request_timestamp, $url); } /** * Log an entry for 404 errors * * @param string $request_timestamp The moment the request is happening * @param string $url Relative url to the URL being analyzed * @return void */ private function save_request_hour_row($request_timestamp, $url) { global $wpdb; $log_table_name = esc_sql($this->get_table_name()); $referrer = isset($_SERVER['HTTP_REFERER']) ? esc_url_raw(wp_unslash($_SERVER['HTTP_REFERER'])) : ""; $safe_referrer = ''; if ('' !== $referrer) { $referrer_parsed = $this->parse_url($referrer); $safe_referrer = (isset($referrer_parsed['scheme']) ? $referrer_parsed['scheme'] . '://' : '') . (isset($referrer_parsed['host']) ? $referrer_parsed['host'] : '') . (isset($referrer_parsed['port']) ? ':' . $referrer_parsed['port'] : '') . (isset($referrer_parsed['path']) ? $referrer_parsed['path'] : '') . (isset($referrer_parsed['query']) ? '?' . $referrer_parsed['query'] : ''); } $wpdb->query($wpdb->prepare("INSERT INTO `{$log_table_name}` SET `url` = %s, request_timestamp = %d, referrer = %s, request_count = 1 ON DUPLICATE KEY UPDATE request_count = request_count + 1", $url, $request_timestamp, $safe_referrer)); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $log_table_name uses esc_sql, %i not supported till WP 6.2 } /** * Remove trivial requests older than 24 hours, and suspicious requests after 4 weeks * * @return void */ public function prune_404_log() { global $wpdb; $log_table_name = esc_sql($this->get_table_name()); // Remove old trivial requests $hs_to_remove_older = $this->suspicious_trivial_request_ttl_in_hours * 3600; $remove_date = time() - $hs_to_remove_older; $wpdb->query($wpdb->prepare("DELETE FROM `$log_table_name` WHERE request_timestamp < %d AND request_count < %d", $remove_date, $this->suspicious_request_count_threshold)); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $log_table_name uses esc_sql, %i not supported till WP 6.2 // Remove any type of old request $hs_to_remove_older = $this->suspicious_request_ttl_in_hours * 3600; $remove_date = time() - $hs_to_remove_older; $wpdb->query($wpdb->prepare("DELETE FROM `$log_table_name` WHERE request_timestamp < %d", $remove_date)); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $log_table_name uses esc_sql, %i not supported till WP 6.2 } /** * Get suspicious requests from DB grouped by url and referrer * * @return array */ public function get_suspicious_requests() { $all_suspicious_referrers = array(); $by_referrer = $this->get_single_suspicious_requests_by_referer($all_suspicious_referrers); $by_url = $this->get_grouped_requests_by_url($all_suspicious_referrers); $result = array_merge($by_url, $by_referrer); usort($result, array($this, 'sort_suspicious_requests')); $per_url = array(); foreach ($result as $item) { $per_url[$item->url][] = $item; } return $per_url; } /** * Find requests that by themselves have a request count over the threshold * * @param array $all_suspicious_referrers Optional. By reference, will be populated with hashed referrers * @return array */ private function get_single_suspicious_requests_by_referer(&$all_suspicious_referrers = null) { global $wpdb; $log_table_name = esc_sql($this->get_table_name()); $threshold = $this->suspicious_request_count_threshold; $by_referrer = $wpdb->get_results( $wpdb->prepare("SELECT `url`, SUM(IF(request_count < %d, 0, request_count)) AS total_count, referrer, MIN(request_timestamp) AS first_access, MAX(request_timestamp) AS last_access, COUNT(1) AS occurrences, 1 AS total_referrers, 'singles' AS row_type FROM `$log_table_name` GROUP BY `url`, referrer HAVING total_count >= %d ORDER BY request_timestamp DESC", $threshold, $threshold) // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $log_table_name uses esc_sql, %i not supported till WP 6.2 ); foreach ($by_referrer as &$item) { $item->referrer = esc_html($item->referrer); $item->suspicious_referrers = 1; $item->non_suspicious_referrers = 0; $this->total_count_per_url[$item->url] = $item->total_count; if (is_array($all_suspicious_referrers)) { $all_suspicious_referrers[] = substr(md5($item->referrer), 0, 6); } } return $by_referrer; } /** * Find urls that if we sum the requests for all referrers, the result is greater than the threshold * * @param array $known_suspicious_referrers Hashed referrers to filter out from non-suspicious count * @return array */ private function get_grouped_requests_by_url($known_suspicious_referrers) { global $wpdb; $log_table_name = esc_sql($this->get_table_name()); $threshold = $this->suspicious_request_count_threshold; $known_suspicious_referrers = implode(',', array_unique($known_suspicious_referrers)); $by_url = $wpdb->get_results( $wpdb->prepare("SELECT `url`, SUM(request_count) AS total_count, '' AS referrer, MIN(request_timestamp) AS first_access, MAX(request_timestamp) AS last_access, COUNT(1) AS occurrences, (COUNT(DISTINCT(IF(%d < request_count, '--nonsuspcious--', referrer)))) AS suspicious_referrers, (SUM(IF(%d < request_count AND LOCATE(MD5(SUBSTRING(referrer,1,6)), %s) = 0, 1, 0))) AS non_suspicious_referrers, COUNT(DISTINCT(referrer)) AS total_referrers, 'grouped' AS row_type FROM `$log_table_name` GROUP BY `url` HAVING 1 < occurrences AND %d <= total_count ORDER BY request_timestamp DESC", $threshold, $threshold, $known_suspicious_referrers, $threshold) // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $log_table_name uses esc_sql, %i not supported till WP 6.2 ); foreach ($by_url as &$item) { $item->referrer = esc_html__('(any)', 'wp-optimize'); if (0 < $item->non_suspicious_referrers) { // Some non-suspicious referrers exist in the group, all those are grouped under `--nonsuspicious--`, so remove it from the suscipious count $item->suspicious_referrers = $item->suspicious_referrers - 1; } $this->total_count_per_url[$item->url] = $item->total_count; } return $by_url; } /** * Get suspicious requests from DB for a single request url, grouped by under/over threshold * * @param string $url The actual url we are fetching for * @return array */ public function get_url_requests_by_referrer($url) { global $wpdb; $log_table_name = esc_sql($this->get_table_name()); $return = array('over' => array(), 'under' => array()); $threshold = $this->suspicious_request_count_threshold; $requests = $wpdb->get_results( $wpdb->prepare("SELECT SUM(request_count) AS total_count, referrer, MIN(request_timestamp) AS first_access, MAX(request_timestamp) AS last_access FROM `$log_table_name` " . // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $log_table_name uses esc_sql, %i not supported till WP 6.2 "WHERE `url` = %s GROUP BY referrer, (%d < request_count) ORDER BY request_count DESC", $url, $threshold ) ); foreach ($requests as $request) { $group = $request->total_count >= $threshold ? 'over' : 'under'; $return[$group][] = $request; } return $return; } /** * Check if there are any suspicious requests logged, then return the total * * @return int */ public function get_suspicious_requests_count() { $requests = $this->get_single_suspicious_requests_by_referer(); $total = 0; foreach ($requests as $req) { $total += $req->total_count; } return $total; } /** * Returns the dashboard alert request count * * @return int */ public function get_dashboard_alert_request_count_threshold() { return $this->dashboard_alert_request_count_threshold; } /** * Returns the suspicious request count threshold * * @return int */ public function get_suspicious_request_count_threshold() { return $this->suspicious_request_count_threshold; } /** * Returns the table name * * @return string */ private function get_table_name() { return WP_Optimize_Table_404_Detector::get_instance()->get_table_name(); } /** * Sorts the array by `url total count` DESC, `url` ASC, and `request total_count` DESC * * @param object $result_a * @param object $result_b * * @return int */ private function sort_suspicious_requests($result_a, $result_b) { $a_url_total = isset($this->total_count_per_url[$result_a->url]) ? $this->total_count_per_url[$result_a->url] : 0; $b_url_total = isset($this->total_count_per_url[$result_b->url]) ? $this->total_count_per_url[$result_b->url] : 0; $a = (PHP_INT_MAX - $a_url_total) . ' ' . $result_a->url . ' ' . (PHP_INT_MAX - $result_a->total_count); $b = (PHP_INT_MAX - $b_url_total) . ' ' . $result_b->url . ' ' . (PHP_INT_MAX - $result_b->total_count); return $a < $b ? -1 : 1; } /** * Wrapper over `wp_parse_url` to handle a `false` response, in such case we return an empty array. * This wrapper always requests `wp_parse_url` the default return an array with all components found. * * @param string $url The URL to be parsed * @return array */ private function parse_url($url) { $parsed = wp_parse_url($url); if (false !== $parsed) { return $parsed; } else { return array(); } } } endif; PK �}\>u� � 6 compatibility/class-wpo-page-builder-compatibility.phpnu �[��� <?php if (!defined('ABSPATH')) { die('No direct access allowed'); } /** * Adds compatibility for Page Builder plugins. */ class WPO_Page_Builder_Compatibility { /** * Constructor. */ private function __construct() { $this->disable_webp_alter_html_in_edit_mode(); } /** * Returns singleton instance. */ public static function instance() { static $instance = null; if (null == $instance) { $instance = new static; } return $instance; } /** * Checks if current page is in Page Builder edit mode. * * @return bool */ private function is_edit_mode() { return isset($_GET['fl_builder']) || isset($_GET['et_fb']); // phpcs:ignore WordPress.Security.NonceVerification -- We are not using $_GET value, just checking its existence } /** * Disables altering HTML for WebP when current page is in edit mode. */ private function disable_webp_alter_html_in_edit_mode() { if ($this->is_edit_mode()) { add_filter('wpo_disable_webp_alter_html', '__return_true'); } } } PK �}\u��Q� � : compatibility/class-wpo-custom-permalink-compatibility.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); /** * Adds compatibility for Custom Permalink plugin. */ class WPO_Custom_Permalink_Compatibility { /** * Constructor. */ private function __construct() { if (!class_exists('Custom_Permalinks')) return; add_filter('custom_permalink_before_saving', array($this, 'custom_permalink_before_saving'), 10, 1); add_filter('pre_update_option_custom_permalink_table', array($this, 'pre_update_option_custom_permalink_table'), 10, 2); add_action('update_option_permalink_structure', array($this, 'update_option_permalink_structure'), 10, 2); } /** * Returns singleton instance. */ public static function instance() { static $instance = null; if (null == $instance) { $instance = new static; } return $instance; } /** * Modifies post's custom permalink based on site's permalink structure * * @param string $permalink * * @return string */ public function custom_permalink_before_saving($permalink) { return $this->fix_permalink($permalink); } /** * Updates custom permalink table option based on site's permalink structure * * @param mixed $value * @param mixed $old_value * * @return mixed */ public function pre_update_option_custom_permalink_table($value, $old_value) { if ($old_value === $value) return $value; if (is_string($value)) { return $this->fix_permalink($value); } $new_value = array(); foreach ($value as $key => $item) { $new_key = $this->fix_permalink($key); $new_value[$new_key] = $item; } return $new_value; } /** * Decides whether permalink structure has trailing slash or not * * @return bool */ private function does_permalink_have_trailingslash() { $permalink_structure = get_option('permalink_structure', ''); return '/' === substr($permalink_structure, -1); } /** * Adds/Removes trailing slash based on permalink structure * * @param string $permalink * * @return string */ private function fix_permalink($permalink) { if ($this->does_permalink_have_trailingslash()) { $permalink = trailingslashit($permalink); } else { $permalink = untrailingslashit($permalink); } return $permalink; } /** * Updates custom permalinks * * @param mixed $old_value * @param mixed $new_value * * @return void */ public function update_option_permalink_structure($old_value, $new_value) { if ($old_value === $new_value) return; $this->update_terms_custom_permalinks(); $this->update_posts_custom_permalinks(); } /** * Updates terms custom permalinks * * @return void */ private function update_terms_custom_permalinks() { $terms_custom_permalinks = get_option('custom_permalink_table'); if ($terms_custom_permalinks) { $custom_permalink_table = $this->pre_update_option_custom_permalink_table($terms_custom_permalinks, array()); update_option('custom_permalink_table', $custom_permalink_table); } } /** * Updates post custom permalinks for all post types * * @return void */ private function update_posts_custom_permalinks() { $post_types = get_post_types(array('public' => true), 'names'); $args = array( 'post_type' => $post_types, 'posts_per_page' => -1, ); $posts = get_posts($args); foreach ($posts as $post) { $permalink = get_post_meta($post->ID, 'custom_permalink', true); if (empty($permalink)) continue; $permalink = $this->fix_permalink($permalink); update_post_meta($post->ID, 'custom_permalink', $permalink); } } } PK �}\�� 8 compatibility/class-wpo-translatepress-compatibility.phpnu �[��� <?php if (!defined('ABSPATH')) die('No direct access allowed'); if (!class_exists('WPO_TranslatePress_Compatibility')) : /** * Adds compatibility for TranslatePress plugin. */ class WPO_TranslatePress_Compatibility { private $trp_settings; /** * Constructor. */ private function __construct() { // Bail out if TranslatePress is not active if (!class_exists('TRP_Translate_Press')) return; // Using the TranslatePress instance retrieve the settings $this->trp_settings = TRP_Translate_Press::get_trp_instance()->get_component('settings')->get_settings(); // Add action hooks to delete cache for all languages add_action('wpo_single_post_cache_deleted', array($this, 'translatepress_delete_post_cache_for_all_languages')); add_action('wpo_single_post_feed_cache_deleted', array($this, 'translatepress_delete_post_feed_cache_for_all_languages')); } /** * Returns singleton instance. * * @return WPO_TranslatePress_Compatibility */ public static function instance() { static $_instance; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Deletes cache files for all connected languages for a post. * * @param int $deleted_post_id Post id whose cache file is already deleted. */ public function translatepress_delete_post_cache_for_all_languages($deleted_post_id) { $deleted_post_url = get_permalink($deleted_post_id); $homepage_url = get_home_url(get_current_blog_id()); $post_path = str_replace($homepage_url, "", $deleted_post_url); // Retrieve the url slugs from TranslatePress setting options $url_slugs = $this->trp_settings['url-slugs']; foreach ($url_slugs as $value) { // Build url using the url-slugs and the path of the deleted post $possible_lang_url = $homepage_url. '/' . $value . $post_path; WPO_Page_Cache::delete_cache_by_url($possible_lang_url); } if (!empty($url_slugs)) WPO_Page_Cache::instance()->file_log("Cache for associated TranslatePress translation posts for Title: {{title}} have been purged", $deleted_post_id); } /** * Deletes cache files for all connected languages for a post feed. * * @param int $deleted_post_id Post id whose cache file for feed is already deleted. */ public function translatepress_delete_post_feed_cache_for_all_languages($deleted_post_id) { $deleted_post_url = get_permalink($deleted_post_id); $homepage_url = get_home_url(get_current_blog_id()); $post_path = str_replace($homepage_url, "", $deleted_post_url); // Retrieve the url slugs from TranslatePress setting options $url_slugs = $this->trp_settings['url-slugs']; foreach ($url_slugs as $value) { // Build url using the url-slugs and the path of the deleted post $possible_lang_url = $homepage_url.'/'. $value . untrailingslashit($post_path) . '/feed/'; WPO_Page_Cache::delete_cache_by_url($possible_lang_url); } if (!empty($url_slugs)) WPO_Page_Cache::instance()->file_log("Cache for associated TranslatePress translation posts' feeds for Title: {{title}} have been purged", $deleted_post_id); } } endif; PK �}\x��[ [ 2 compatibility/class-wpo-polylang-compatibility.phpnu �[��� <?php if (!defined('ABSPATH')) { die('No direct access allowed'); } /** * Adds compatibility for Polylang plugin. */ class WPO_Polylang_Compatibility { /** * Instance of this class * * @var WPO_Polylang_Compatibility|null */ protected static $instance = null; /** * Constructor. */ private function __construct() { // Check if polylang is active if (!class_exists('Polylang')) { return; } // Add action hooks to delete cache for all languages add_action('wpo_single_post_cache_deleted', array($this, 'polylang_delete_post_cache_for_all_languages')); add_action('wpo_single_post_feed_cache_deleted', array($this, 'polylang_delete_post_feed_cache_for_all_languages')); } /** * Returns singleton instance. * * @return WPO_Polylang_Compatibility */ public static function instance() { if (null == self::$instance) { self::$instance = new self; } return self::$instance; } /** * Deletes cache files for all connected languages for a post. * * @param int $deleted_post_id Post id whose cache file is already deleted. */ public function polylang_delete_post_cache_for_all_languages($deleted_post_id) { // Check if polylang translation function is available if (!function_exists('pll_get_post_translations')) { return; } $translated_post_ids = pll_get_post_translations($deleted_post_id); // Delete cache for each translated post foreach ($translated_post_ids as $post_id) { if ($deleted_post_id !== $post_id) { WPO_Page_Cache::really_delete_single_post_cache($post_id); } } if (!empty($translated_post_ids)) WPO_Page_Cache::instance()->file_log("Cache for associated Polylang translation posts for Title: {{title}} have been purged", $deleted_post_id); } /** * Deletes cache files for all connected languages for a post feed. * * @param int $deleted_post_id Post id whose cache file for feed is already deleted. */ public function polylang_delete_post_feed_cache_for_all_languages($deleted_post_id) { // Check if polylang translation function is available if (!function_exists('pll_get_post_translations')) { return; } $translated_post_ids = pll_get_post_translations($deleted_post_id); $is_cache_purged = false; // Delete cache for each translated post foreach ($translated_post_ids as $post_id) { if ($deleted_post_id !== $post_id) { WPO_Page_Cache::really_delete_post_feed_cache($post_id); $is_cache_purged = true; } } if ($is_cache_purged) WPO_Page_Cache::instance()->file_log("Cache for associated Polylang translation posts' feeds for Title: {{title}} have been purged", $deleted_post_id); } } PK �}\�Wjm� � & webp/class-wp-optimize-webp-images.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WP_Optimize_WebP_Images')) : class WP_Optimize_WebP_Images { private $directory = ''; private $filename = ''; private $original_extension = ''; private $webp_extension = '.webp'; private $meta = false; private $sizes = array(); private $images = array(); /** * Constructor */ private function __construct() { add_action('delete_attachment', array($this, 'delete_related_images'), 10, 1); } /** * Returns singleton instance * * @return WP_Optimize_WebP_Images */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new WP_Optimize_WebP_Images(); } return $instance; } /** * Deletes related image sizes and alternate webp format images * * @param int $attachment_id * @return void */ public function delete_related_images($attachment_id) { $this->set_meta($attachment_id); $this->set_file_info_properties($attachment_id); $this->set_sizes(); $this->set_images(); $this->delete_images(); $this->reset(); } /** * Sets meta property with attachment metadata * * @param int $attachment_id * @return void */ private function set_meta($attachment_id) { $this->meta = wp_get_attachment_metadata($attachment_id); } /** * Sets file information properties * * @param int $attachment_id * @return void */ private function set_file_info_properties($attachment_id) { $file_path = get_attached_file($attachment_id); $file_path_info = pathinfo($file_path); $this->filename = $file_path_info['filename']; $this->original_extension = '.' . $file_path_info['extension']; $file = isset($this->meta['file']) ? $this->meta['file'] : ''; $basename = $file_path_info['basename']; $sub_directory = ''; if (!empty($file)) { $sub_directory = str_replace($basename, '', $file); } $uploads = wp_get_upload_dir(); $this->directory = $uploads['basedir'] . '/' . $sub_directory; } /** * Returns all available image sizes for the given attachment id */ private function set_sizes() { if (false !== $this->meta) { $this->sizes = isset($this->meta['sizes']) ? $this->meta['sizes'] : array(); } } /** * Sets images property * * @return void */ private function set_images() { $webp_format = $this->directory . $this->filename . $this->original_extension . $this->webp_extension; $this->images[] = $webp_format; foreach ($this->sizes as $size) { $original_format = $this->directory . $this->filename . '-' . $size['width'] . 'x' . $size['height'] . $this->original_extension; $this->images[] = $original_format; $webp_format = $this->directory . preg_replace('/-scaled$/', '', $this->filename) . '-' . $size['width'] . 'x' . $size['height'] . $this->original_extension . $this->webp_extension; $this->images[] = $webp_format; } } /** * Delete related images * * @return void */ private function delete_images() { foreach ($this->images as $image) { wp_delete_file($image); } } /** * Reset class property values */ private function reset() { $this->directory = ''; $this->filename = ''; $this->original_extension = ''; $this->meta = false; $this->sizes = array(); $this->images = array(); } } endif; PK �}\���C� � webp/class-wpo-server-info.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); class WPO_Server_Info { private static $_instance = null; /** * @var $_server_name Web server engine name */ private $_server_name; /** * @var $_rewrite_status Web server's URL rewrite ability */ private $_rewrite_status; /** * Setup server information */ public function __construct() { $this->set_server_name(); $this->set_rewrite_status(); } /** * Gets singleton instance * * @return object */ public static function get_instance() { if (null === self::$_instance) { self::$_instance = new self(); } return self::$_instance; } /** * Detect and set web server names */ private function set_server_name() { global $is_apache, $is_nginx, $is_iis7, $is_IIS; if ($is_apache) { $this->_server_name = 'apache'; } if ($is_iis7) { $this->_server_name = 'iis7'; } if ($is_IIS) { $this->_server_name = 'iis'; } if ($is_nginx) { $this->_server_name = 'nginx'; } } /** * Sets web server's rewrite ability */ private function set_rewrite_status() { if ('apache' === $this->_server_name) { $this->test_htaccess_capabilities(); } else { $this->_rewrite_status = false; } } /** * Test Apache/LiteSpeed server's htaccess capabilities, and sets status and info */ private function test_htaccess_capabilities() { $htc = WPO_Htaccess_Capabilities::get_instance(); if ($htc->htaccess_enabled && $htc->mod_rewrite && $htc->mod_headers && $htc->mod_mime) { $this->_rewrite_status = true; } elseif ($htc->htaccess_enabled) { $this->_rewrite_status = false; } } /** * Getter for web server name * * @return string */ public function get_server_name() { return $this->_server_name; } /** * Getter for web server's rewrite capability * * @return bool */ public function get_rewrite_status() { return $this->_rewrite_status; } } PK �}\�䭋D D webp/class-wpo-webp-test-run.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WPO_WebP_Test_Run')) : /** * Test run */ class WPO_WebP_Test_Run { /** * Get a test result object OR false, if tests cannot be made. * * @return object|false */ public static function get_converter_status() { $source = WPO_PLUGIN_MAIN_PATH . 'images/logo/wpo_logo_small.png'; $upload_dir = wp_upload_dir(); $destination = $upload_dir['basedir']. '/wpo/images/wpo_logo_small.png.webp'; $converters = array( // 'cwebp', 'vips', 'imagemagick', 'graphicsmagick', 'ffmpeg', 'wpc', 'ewww', 'imagick', 'gmagick', 'gd', ); $working_converters = array(); $errors = array(); foreach ($converters as $converter) { $converter_id = $converter; try { WPO_WebP_Utils::perform_webp_conversion($converter_id, $source, $destination); $working_converters[] = $converter_id; // Copying source file to `uploads` folder. To be used test redirection // We're doing it here, to make sure folders already exists `/wpo/images/` copy($source, $upload_dir['basedir'] . '/wpo/images/wpo_logo_small.png'); } catch (\Exception $e) { $errors[$converter_id] = $e->getMessage(); } } return array( 'working_converters' => $working_converters, 'errors' => $errors, ); } } endif; PK �}\.D�� � " webp/class-wpo-webp-alter-html.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WPO_WebP_Alter_HTML')) : class WPO_WebP_Alter_HTML { private $tags = array('img', 'source', 'input', 'iframe', 'div', 'li', 'link', 'a', 'section', 'video'); /** * Constructor */ private function __construct() { add_action('template_redirect', array($this, 'start'), 9999); } /** * Returns singleton instance * * @return WPO_WebP_Alter_HTML */ public static function get_instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } /** * Start to alter html in output buffer */ public function start() { if (apply_filters('wpo_disable_webp_alter_html', false)) { return; } if (!is_admin() || (defined('DOING_AJAX') && DOING_AJAX)) { ob_start(array(__CLASS__, 'alter_html')); } } /** * Alter html to change image related tags to specify webp images * * @param string $html - HTML document as string * @return string */ public function alter_html($html) { if (!WP_Optimize_Utils::is_valid_html($html)) return $html; // MAX_FILE_SIZE is defined in simple_html_dom. // For safety, we make sure it is defined before using defined('MAX_FILE_SIZE') || define('MAX_FILE_SIZE', 600000); $dom = WP_Optimize_Utils::get_simple_html_dom_object($html); if (false === $dom) { if (strlen($html) > MAX_FILE_SIZE) { return $html . "\n" . "<!-- Alter HTML was skipped because the HTML is too big to process! " . "(limit is set to " . MAX_FILE_SIZE . " bytes) -->"; } return $html . "\n" . "<!-- Alter HTML was skipped because the helper library refused to process the html -->"; } // Replace attributes (src, srcset, data-src, etc) foreach ($this->tags as $tag) { $elems = $dom->find($tag); foreach ($elems as $elem) { $attributes = $elem->getAllAttributes(); foreach ($attributes as $attr_name => $attr_value) { if ($this->is_image_attribute($attr_name)) { $elem->setAttribute($attr_name, $this->handle_attribute($attr_value)); } } } } return $dom->save(); } /** * Append image urls with `.webp` extension * * @param strinng $url - Image URL * @return string */ private function replace_url($url) { return $url . '.webp'; } /** * If webp version for supplied image url is available then replace extension * * @param string $url - URL of image * @return string */ private function maybe_replace_url($url) { if ($this->is_webp_version_available($url)) { $url = $this->replace_url($url); } return $url; } /** * Modifies src attribute value, if needed * * @param string $attr_value * @return string */ private function handle_src($attr_value) { return $this->maybe_replace_url($attr_value); } /** * Modified `srcset` attribute value, if needed * * @param string $attr_value * @return string */ private function handle_srcset($attr_value) { // $attr_value is ie: <img data-x="1.jpg 1000w, 2.jpg"> $srcset_arr = explode(',', $attr_value); foreach ($srcset_arr as $i => $srcset_entry) { // $srcset_entry is ie "image.jpg 520w", but can also lack width, ie just "image.jpg" // it can also be ie "image.jpg 2x" $srcset_entry = trim($srcset_entry); $entry_parts = preg_split('/\s+/', $srcset_entry, 2); if (count($entry_parts) == 2) { list($src, $descriptors) = $entry_parts; } else { $src = $srcset_entry; $descriptors = null; } $url = $this->maybe_replace_url($src); $srcset_arr[$i] = $url . (isset($descriptors) ? ' ' . $descriptors : ''); } return implode(', ', $srcset_arr); } /** * Decides whether given value is a `srcset` or not * * @return bool */ private function looks_like_srcset($value) { if (preg_match('#\s\d*(w|x)#', $value)) { return true; } return false; } /** * Handle attribute value based on attribute name, src or srcset * * @return string */ private function handle_attribute($value) { if ($this->looks_like_srcset($value)) { return $this->handle_srcset($value); } return $this->handle_src($value); } /** * Decide whether given attribute name is an image attribute or not * * @return bool */ private function is_image_attribute($attr_name) { return preg_match('#^(src|srcset|poster|(data-[^=]*(lazy|small|slide|img|large|src|thumb|source|set|bg-url)[^=]*))$#i', $attr_name); } /** * Does webp image file exists * * @param string $url * @return boolean */ private function is_webp_version_available($url) { $filename = WP_Optimize_Utils::get_file_path($url); if (empty($filename)) return false; return file_exists($filename . '.webp'); } } endif; PK �}\� J webp/class-wpo-webp-utils.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); use \WebPConvert\Convert\ConverterFactory; require_once WPO_PLUGIN_MAIN_PATH . 'vendor/autoload.php'; if (!class_exists('WPO_WebP_Utils')) : class WPO_WebP_Utils { /** * Determines whether we can do webp conversion or not * * @return bool */ public static function can_do_webp_conversion() { $webp_conversion = WP_Optimize()->get_options()->get_option('webp_conversion', false); $webp_converters = WP_Optimize()->get_options()->get_option('webp_converters', false); return $webp_conversion && !empty($webp_converters); } /** * Convert given image file to webp format * * @param string $source Path of image file * * @return void */ public static function do_webp_conversion($source) { $webp_converter = new WPO_WebP_Convert(); $webp_converter->convert($source); } /** * Converts an image to WebP format using a specified converter. * * This method acts as a wrapper for the `WebPConvert\Convert\Converters\AbstractConverter::doConvert()` method * from the `webp-convert` library. * * @param string $converter The converter to be used for the conversion process. * @param string $source The path to the source image file. * @param string $destination The path to the destination WebP image file. */ public static function perform_webp_conversion($converter, $source, $destination) { $converter_instance = ConverterFactory::makeConverter( $converter, $source, $destination ); set_error_handler(array(__CLASS__, 'handle_webp_conversion_warnings'), E_WARNING); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_set_error_handler -- This is needed in order to suppress PHP warnings thrown by third party library $converter_instance->doConvert(); restore_error_handler(); } /** * Custom error handler for handling PHP warnings during the WebP conversion process. * * @param int $errno The level of the error raised, as an integer. * @param string $errstr The error message. * * @return bool */ public static function handle_webp_conversion_warnings($errno, $errstr) { $patterns = array( '/unlink\(.+\): No such file or directory/', '/rename\(.+\): No such file or directory/', '/filesize\(\): stat failed for/', ); foreach ($patterns as $pattern) { if (preg_match($pattern, $errstr)) { // Suppress the warning by returning true return true; } } // For other PHP warnings, use the default PHP error handler by returning false return false; } } endif; PK �}\�)�[ [ ! webp/class-wpo-webp-self-test.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WPO_WebP_Self_Test')) : class WPO_WebP_Self_Test { /** * Determines whether content type header has webp mime or not * * @param array $headers An array of headers * * @return bool */ private function has_webp_mime($headers) { return isset($headers['content-type']) && 0 === strcasecmp('image/webp', $headers['content-type']); } /** * Determines whether headers has `vary` header or not * * @param array $headers An array of headers * * @return bool */ private function has_vary($headers) { return isset($headers['vary']) && preg_match('/accept/i', $headers['vary']); } /** * Decided whether webp version is served or not * * @return bool */ public function is_webp_served() { $args = array( 'headers' => array( 'accept' => 'image/webp' ) ); $upload_dir = wp_upload_dir(); $url = $upload_dir['baseurl']. '/wpo/images/wpo_logo_small.png'; $response = wp_remote_head($url, $args); if (is_wp_error($response)) return false; if (200 != $response['response']['code']) return false; $headers = wp_remote_retrieve_headers($response); if (method_exists($headers, 'getAll')) { $headers = $headers->getAll(); if ($this->has_webp_mime($headers) && $this->has_vary($headers)) { return true; } } return false; } /** * Returns singleton instance * * @return WPO_WebP_Self_Test */ public static function get_instance() { static $_instance = null; if (null === $_instance) { $_instance = new self(); } return $_instance; } } endif; PK �}\x �i i webp/class-wpo-webp-convert.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WPO_WebP_Convert')) : class WPO_WebP_Convert { public $converters = null; public function __construct() { $this->converters = WP_Optimize()->get_options()->get_option('webp_converters'); } /** * Converts uploaded image to webp format * * @param string $source - path of the source file */ public function convert($source) { if (count($this->converters) < 1) return false; $destination = $this->get_destination_path($source); $this->check_converters_and_do_conversion($source, $destination); } /** * Returns the destination full path * * @param string $source - path of the source file * * @return string $destination - path of destination file */ protected function get_destination_path($source) { $path_parts = pathinfo($source); $destination = $path_parts['dirname'] . '/'. basename($source) . '.webp'; return $destination; } /** * Loop through available converters and do the conversion * * @param string $source - path of source file * @param string $destination - path of destination file */ protected function check_converters_and_do_conversion($source, $destination) { foreach ($this->converters as $converter) { WPO_WebP_Utils::perform_webp_conversion($converter, $source, $destination); break; } } } endif; PK �}\�'�ؘ � ( webp/class-wpo-htaccess-capabilities.phpnu �[��� <?php if (!defined('WPO_PLUGIN_MAIN_PATH')) die('No direct access allowed'); require_once(WPO_PLUGIN_MAIN_PATH . 'vendor/autoload.php'); use HtaccessCapabilityTester\HtaccessCapabilityTester; class WPO_Htaccess_Capabilities { private static $_instance = null; /** * Tests and sets up server's htacess capabilities as properties */ public function __construct() { $uploads = wp_upload_dir(); $this->hct = new HtaccessCapabilityTester($uploads['basedir'] . '/wpo', $uploads['baseurl'] . '/wpo'); $this->htaccess_enabled = $this->hct->htaccessEnabled(); $this->mod_headers = $this->get_mod_header_status(); $this->mod_mime = $this->get_mod_mime_status(); $this->mod_rewrite = $this->get_mod_rewrite_status(); } /** * Gets singleton instance * * @return object */ public static function get_instance() { if (null === self::$_instance) { self::$_instance = new WPO_Htaccess_Capabilities(); } return self::$_instance; } /** * Gets `mod_headers` status by checking if it is loaded and working * * @return bool */ public function get_mod_header_status() { return (true === $this->hct->moduleLoaded('headers') && true === $this->hct->headerSetWorks()); } /** * Gets `mod_mime` status by checking if it is loaded and working * * @return bool */ public function get_mod_mime_status() { return (true === $this->hct->moduleLoaded('mime') && true === $this->hct->addTypeWorks()); } /** * Gets `mod_rewrite` status by checking if it is loaded and working * * @return bool */ public function get_mod_rewrite_status() { return (true === $this->hct->moduleLoaded('rewrite') && true == $this->hct->rewriteWorks()); } } PK �}\�H-��> �> webp/class-wp-optimize-webp.phpnu �[��� <?php if (!defined('WPO_VERSION')) die('No direct access allowed'); if (!class_exists('WP_Optimize_WebP')) : class WP_Optimize_WebP { private $_htaccess = null; /** * Set to true when webp is enabled and vice-versa * * @var boolean */ private $_should_use_webp = false; /** * The logger for this instance * * @var mixed */ private $logger; /** * Constructor */ private function __construct() { $this->_should_use_webp = (bool) WP_Optimize()->get_options()->get_option('webp_conversion'); if ($this->_should_use_webp && $this->get_webp_conversion_test_result()) { if (!is_admin()) { // Allow filters added in theme files to run add_action('after_setup_theme', array($this, 'maybe_decide_webp_serve_method')); } } $this->logger = new Updraft_File_Logger($this->get_logfile_path()); add_action('wpo_reset_webp_conversion_test_result', array($this, 'reset_webp_serving_method')); add_action('wpo_prune_webp_logs', array($this, 'prune_webp_logs')); } /** * Returns singleton instance * * @return WP_Optimize_WebP */ public static function get_instance() { static $instance = null; if (null === $instance) { $instance = new WP_Optimize_WebP(); } return $instance; } /** * Returns the path to the logfile * * @return string - file path */ private function get_logfile_path() { return WP_Optimize_Utils::get_log_file_path('webp'); } /** * Logging of interesting messages related to Webp * * @param string $message */ public function log($message) { $this->logger->info($message); } /** * Prunes the log file */ public function prune_webp_logs() { $this->log("Pruning the WebP log file"); $this->logger->prune_logs(); } /** * Test Run and find converter status */ private function set_converter_status() { $converter_status = WPO_WebP_Test_Run::get_converter_status(); if ($this->is_webp_conversion_successful()) { WP_Optimize()->get_options()->update_option('webp_conversion_test', true); WP_Optimize()->get_options()->update_option('webp_converters', $converter_status['working_converters']); } } /** * If .htaccess redirection is not possible, attempts to use the alter_html method */ public function maybe_decide_webp_serve_method() { if (!$this->is_webp_redirection_possible()) { $this->maybe_use_alter_html(); } } /** * If alter html method is possible, then use it */ private function maybe_use_alter_html() { if ($this->is_alter_html_possible()) { $this->empty_htaccess_file(); $this->use_alter_html(); } } /** * Even if server support .htaccess rewrite, sometimes it is not possible * to serve webp images. So, find it webp redirection is possible or not * Also applies `wpo_force_webp_serve_using_altered_html` filter for users to be able to * force Altered HTML method * * @return bool */ public function is_webp_redirection_possible() { if (apply_filters('wpo_force_webp_serve_using_altered_html', false)) { return false; } $redirection_possible = WP_Optimize()->get_options()->get_option('redirection_possible'); if (!empty($redirection_possible)) return 'true' === $redirection_possible; return $this->run_webp_serving_self_test(); } /** * Decide whether the browser requesting the URL can accept webp images or not * * @return bool */ private function is_browser_accepting_webp(): bool { return false !== strpos(sanitize_text_field(wp_unslash($_SERVER['HTTP_ACCEPT'] ?? '')), 'image/webp'); } /** * Detect whether using alter HTML method is possible or not * * @return bool */ private function is_alter_html_possible() { if ($this->is_browser_accepting_webp()) { return true; } return false; } /** * Setup alter html method */ private function use_alter_html() { WPO_WebP_Alter_HTML::get_instance(); } /** * Initialize .htaccess */ private function setup_htaccess_file() { if (null !== $this->_htaccess) return; $wp_uploads = wp_get_upload_dir(); $htaccess_file = $wp_uploads['basedir'] . '/.htaccess'; if (!file_exists($htaccess_file)) { file_put_contents($htaccess_file, ''); } $this->_htaccess = new WP_Optimize_Htaccess($htaccess_file); } /** * Save .htaccess rules * * @return void */ public function save_htaccess_rules() { $this->setup_htaccess_file(); $this->add_webp_mime_type(); $htaccess_comment_section = 'WP-Optimize WebP Rules'; if ($this->_htaccess->is_commented_section_exists($htaccess_comment_section)) return; $this->_htaccess->update_commented_section($this->prepare_webp_htaccess_rules(), $htaccess_comment_section); $this->_htaccess->write_file(); WP_Optimize()->get_options()->update_option('htaccess_has_webp_rules', true); } /** * Empty .htaccess file */ public function empty_htaccess_file() { // Setting default to true, so on initial run (when option is not yet present in the DB) we don't break the function here if (!WP_Optimize()->get_options()->get_option('htaccess_has_webp_rules', true)) return; $this->setup_htaccess_file(); $htaccess_comment_sections = array( 'WP-Optimize WebP Rules', 'Register webp mime type', ); foreach ($htaccess_comment_sections as $htaccess_comment_section) { if (!$this->_htaccess->is_commented_section_exists($htaccess_comment_section)) continue; $this->_htaccess->remove_commented_section($htaccess_comment_section); $this->_htaccess->write_file(); } WP_Optimize()->get_options()->update_option('htaccess_has_webp_rules', false); } /** * Prepare array of htaccess rules to use webp images. * * @return array */ private function prepare_webp_htaccess_rules() { return array( array( '<IfModule mod_rewrite.c>', 'RewriteEngine On', '', '# Redirect to existing converted image in same dir (if browser supports webp)', 'RewriteCond %{HTTP_ACCEPT} image/webp', 'RewriteCond %{REQUEST_FILENAME} (?i)(.*)(\.jpe?g|\.png)$', 'RewriteCond %1%2\.webp -f', 'RewriteRule (?i)(.*)(\.jpe?g|\.png)$ %1%2\.webp [T=image/webp,E=EXISTING:1,E=ADDVARY:1,L]', '', '# Make sure that browsers which does not support webp also gets the Vary:Accept header', '# when requesting images that would be redirected to webp on browsers that does.', array( '<IfModule mod_headers.c>', array( '<FilesMatch "(?i)\.(jpe?g|png)$">', 'Header append "Vary" "Accept"', '</FilesMatch>', ), '</IfModule>', ), '', '</IfModule>', '', ), array( '# Rules for handling requests for webp images', '# ---------------------------------------------', '', '# Set Vary:Accept header if we came here by way of our redirect, which set the ADDVARY environment variable', '# The purpose is to make proxies and CDNs aware that the response varies with the Accept header', '<IfModule mod_headers.c>', array( '<IfModule mod_setenvif.c>', '# Apache appends "REDIRECT_" in front of the environment variables defined in mod_rewrite, but LiteSpeed does not', '# So, the next lines are for Apache, in order to set environment variables without "REDIRECT_"', 'SetEnvIf REDIRECT_EXISTING 1 EXISTING=1', 'SetEnvIf REDIRECT_ADDVARY 1 ADDVARY=1', '', 'Header append "Vary" "Accept" env=ADDVARY', '', '# Set X-WPO-WebP header for diagnose purposes', 'Header set "X-WPO-WebP" "Redirected directly to existing webp" env=EXISTING', '</IfModule>', ), '</IfModule>', ), ); } /** * Add webp mime type to htaccess rules. */ private function add_webp_mime_type() { $htaccess_comment_section = 'Register webp mime type'; if ($this->_htaccess->is_exists() && !$this->_htaccess->is_commented_section_exists($htaccess_comment_section)) { $webp_mime_type = array( array( '<IfModule mod_mime.c>', 'AddType image/webp .webp', '</IfModule>', ), ); $this->_htaccess->update_commented_section($webp_mime_type, $htaccess_comment_section); $this->_htaccess->write_file(); } } /** * Checks whether webp conversion test is successful or not * * @return bool */ public function is_webp_conversion_successful() { $upload_dir = wp_upload_dir(); $destination = $upload_dir['basedir']. '/wpo/images/wpo_logo_small.png.webp'; return file_exists($destination); } /** * Checks whether sample webp conversion test should be run or not * * @return bool Returns true if sample test should be run, false otherwise */ public function should_run_webp_conversion_test() { $webp_conversion_test = $this->get_webp_conversion_test_result(); return (true !== $webp_conversion_test); } /** * Returns webp conversion test result * * @return boolean Returns the value of the webp_conversion_test saved in the options table */ private function get_webp_conversion_test_result() { return (bool) WP_Optimize()->get_options()->get_option('webp_conversion_test'); } /** * Checks whether the webp redirection is possible or not and sets flag * * @return bool Returns true if webp is served successfully, false otherwise */ private function run_webp_serving_self_test() { $self_test = WPO_WebP_Self_Test::get_instance(); if ($self_test->is_webp_served()) { WP_Optimize()->get_options()->update_option('redirection_possible', 'true'); return true; } WP_Optimize()->get_options()->update_option('redirection_possible', 'false'); $this->empty_htaccess_file(); return false; } /** * Resets webp serving method by running self test, if needed purges cache and empties `uploads/.htaccess` file */ public function reset_webp_serving_method() { if ($this->shell_functions_available() && $this->_should_use_webp) { $this->reset_webp_options(); $this->run_self_test(); list($old_redirection_possible, $new_redirection_possible) = $this->get_old_and_new_redirection_possibility(); $this->maybe_purge_cache($old_redirection_possible, $new_redirection_possible); $this->maybe_empty_htaccess_file($new_redirection_possible); } else { $this->disable_webp_conversion(); $this->log("Reset WebP Serving method failed, disabling WebP conversion"); } } /** * Resets WebP related options */ private function reset_webp_options() { $options = WP_Optimize()->get_options(); $options->update_option('old_redirection_possible', $options->get_option('redirection_possible')); $options->update_option('webp_conversion_test', false); $options->update_option('webp_converters', false); $options->update_option('redirection_possible', false); $this->remove_webp_test_image_file(); } /** * Running self test to find available converters and possibility of serving webp using redirection method */ private function run_self_test() { $this->set_converter_status(); if ($this->get_webp_conversion_test_result()) { $this->save_htaccess_rules(); $this->run_webp_serving_self_test(); } else { $this->disable_webp_conversion(); $this->log("No working WebP converter was found on the server when running self-test, disabling WebP conversion"); } } /** * Gets old and new redirection possibility values * * @return array */ private function get_old_and_new_redirection_possibility() { $options = WP_Optimize()->get_options(); return array( $options->get_option('old_redirection_possible'), $options->get_option('redirection_possible'), ); } /** * Cache is cleared when there is a change in the potential for serving WebP using redirection. * * @param string $old_redirection_possible * @param string $new_redirection_possible */ private function maybe_purge_cache($old_redirection_possible, $new_redirection_possible) { if ($old_redirection_possible !== $new_redirection_possible) { $is_cache_purged = WP_Optimize()->get_page_cache()->purge(); $log_old_value = empty($old_redirection_possible) ? "null" : $old_redirection_possible; $log_new_value = empty($new_redirection_possible) ? "null" : $new_redirection_possible; $this->log("Purging cache because redirection_possible value changed from: " . $log_old_value . " to " . $log_new_value ); if ($is_cache_purged) WP_Optimize()->get_page_cache()->file_log("Full Cache Purge due to change in the value of WebP redirection"); } } /** * Remove redirection rules from `uploads/.htaccess` file if redirection is not possible * * @param string $new_redirection_possible */ private function maybe_empty_htaccess_file($new_redirection_possible) { if ('false' === $new_redirection_possible) { $this->empty_htaccess_file(); } } /** * Initialize cron scheduler */ public function init_webp_cron_scheduler() { if (!wp_next_scheduled('wpo_reset_webp_conversion_test_result')) { wp_schedule_event(time(), 'wpo_daily', 'wpo_reset_webp_conversion_test_result'); } if (!wp_next_scheduled('wpo_prune_webp_logs')) { wp_schedule_event(time(), 'weekly', 'wpo_prune_webp_logs'); } } /** * Remove all cron schedules */ public function remove_webp_cron_schedules() { wp_clear_scheduled_hook('wpo_reset_webp_conversion_test_result'); wp_clear_scheduled_hook('wpo_prune_webp_logs'); } /** * Return the true if webp conversion is enabled and vice-versa * * @return bool */ public function is_webp_conversion_enabled() { return $this->_should_use_webp; } /** * Set the webp_conversion option value to false and remove webp cron schedules */ public function disable_webp_conversion() { $this->empty_htaccess_file(); WP_Optimize()->get_options()->update_option("webp_conversion", false); $this->remove_webp_cron_schedules(); } /** * Remove webp converted test image file */ private function remove_webp_test_image_file() { $upload_dir = wp_upload_dir(); $destination = $upload_dir['basedir']. '/wpo/images/wpo_logo_small.png.webp'; if (@file_exists($destination)) { // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure wp_delete_file($destination); } } /** * Run during plugin deactivation */ public function plugin_deactivate() { $this->empty_htaccess_file(); $this->remove_webp_test_image_file(); } /** * Determines whether one of the PHP shell functions required for WebP conversion is available or not. * * @return bool */ public function shell_functions_available() { return function_exists('escapeshellarg') && ($this->any_function_exists(array('exec', 'passthru')) || $this->all_functions_exist(array('proc_open', 'proc_close')) || $this->all_functions_exist(array('popen', 'pclose'))); } /** * Determines whether one of the PHP shell functions required for WebP conversion is available or not. * * @deprecated 3.6.0 * @return bool */ public static function is_shell_functions_available() { _deprecated_function(__METHOD__, '3.6.0', 'WP_Optimize_WebP::is_shell_functions_available'); return WP_Optimize_WebP::get_instance()->shell_functions_available(); } /** * Check if all of the functions from the list is available. * * @param array $functions * @return bool */ private function all_functions_exist($functions) { foreach ($functions as $function) { if (!function_exists($function)) return false; } return true; } /** * Check if one of the functions from the list is available. * * @param array $functions * @return bool */ private function any_function_exists($functions) { foreach ($functions as $function) { if (function_exists($function)) return true; } return false; } /** * Return the configuration setting `webp_conversion` value * * @return bool */ public function is_webp_enabled() { return $this->_should_use_webp; } /** * Actions to be performed upon plugin activation * * @return void */ public function plugin_activate() { if ($this->is_webp_enabled()) { $this->init_webp_cron_scheduler(); $this->reset_webp_serving_method(); } } } endif; PK ��}\�U I�j �j google-fonts.jsonnu �[��� PK ��}\�Pۯ � k optimizations/orphanedtables.phpnu �[��� PK ��}\����� � � optimizations/spam.phpnu �[��� PK ��}\�ñU � optimizations/trash.phpnu �[��� PK ��}\E�#� � i� optimizations/optimizetables.phpnu �[��� PK ��}\f��L L L� optimizations/revisions.phpnu �[��� PK ��}\�ɬ> > � optimizations/postmeta.phpnu �[��� PK ��}\0;.� � k optimizations/attachments.phpnu �[��� PK ��}\�K�?9 9 O optimizations/inactive-tags.phpnu �[��� PK ��}\�T��9 �9 � optimizations/transient.phpnu �[��� PK ��}\]���4 �4 & �T templates/handlebars-compiled-4-2-2.jsnu �[��� PK ��}\�g�� � � templates/admin-page-header.phpnu �[��� PK ��}\X�(K - �� templates/admin-medialibrary-smush-column.phpnu �[��� PK ��}\��OX X " 1� templates/database/tables-body.phpnu �[��� PK ��}\� c� � ( ۳ templates/database/tables-list-after.phpnu �[��� PK ��}\w H�~ ~ , �� templates/database/settings-auto-cleanup.phpnu �[��� PK ��}\+ X`d d ' �� templates/database/settings-general.phpnu �[��� PK ��}\��;�A A * M� templates/database/optimizations-table.phpnu �[��� PK ��}\]�y>� � % �� templates/database/optimize-table.phpnu �[��� PK ��}\.RMW % �� templates/database/table-analysis.phpnu �[��� PK ��}\Aj��f f * b templates/database/status-box-contents.phpnu �[��� PK ��}\�$=�Q Q $ " templates/admin-page-header-tabs.phpnu �[��� PK ��}\���t & �! templates/performance/404-detector.phpnu �[��� PK ��}\ ��N� � % ,8 templates/performance/site-health.phpnu �[��� PK ��}\|�� ! : templates/admin-metabox-smush.phpnu �[��� PK ��}\��t� � qH templates/take-a-backup.phpnu �[��� PK ��}\��x�| | �Z templates/info-message.phpnu �[��� PK ��}\�>� � * p[ templates/admin-metabox-smush-settings.phpnu �[��� PK ��}\^��v� � 0 Nj templates/notices/thanks-for-using-main-dash.phpnu �[��� PK ��}\)0� . 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