Файловый менеджер

Файловый менеджер - Редактировать - /home/infrafs/INFRABIKEUS/wp-content/plugins/sg-cachepress/core/Supercacher/Supercacher.php

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<?php namespace SiteGround_Optimizer\Supercacher; use SiteGround_Optimizer\File_Cacher\File_Cacher; use SiteGround_Optimizer\Front_End_Optimization\Front_End_Optimization; use SiteGround_Optimizer\Options\Options; use SiteGround_Helper\Helper_Service; use SiteGround_Optimizer\CDN\Cdn; use SiteGround_Optimizer\Site_Tools_Client\Site_Tools_Client; /** * SG CachePress main plugin class / class Supercacher { /* * Local variables * * @var mixed / public $supercacher_comments; public $supercacher_posts; public $supercacher_terms; /* * The children classes and their hooks and options. * * @var array / public $children = array( 'supercacher_posts' => array( array( 'option' => 'purge_all_post_cache', 'hook' => 'save_post', 'priority' => 1, ), array( 'option' => 'purge_all_post_cache', 'hook' => 'pll_save_post', 'priority' => 1, ), array( 'option' => 'purge_all_post_cache', 'hook' => 'wp_trash_post', 'priority' => 1, ), array( 'option' => 'purge_all_post_cache', 'hook' => 'publish_post', 'priority' => 1, ), ), 'supercacher_terms' => array( array( 'option' => 'purge_term_and_index_cache', 'hook' => 'edit_term', 'priority' => 1, ), ), 'supercacher_comments' => array( array( 'option' => 'purge_comment_post', 'hook' => 'edit_comment', 'priority' => 1, ), array( 'option' => 'purge_comment_post', 'hook' => 'delete_comment', 'priority' => 1, ), array( 'option' => 'purge_comment_post', 'hook' => 'wp_set_comment_status', 'priority' => 1, ), array( 'option' => 'purge_comment_post', 'hook' => 'wp_insert_comment', 'priority' => 1, ), ), ); /* * Hooks which will be used to purge the queued URLs cache. * * @var array * * @since 5.9.0 / public $purge_hooks = array( 'purge_queue' => array( 'edit_comment', 'delete_comment', 'wp_set_comment_status', 'wp_insert_comment', 'save_post', 'pll_save_post', 'wp_trash_post', 'edit_term', ), 'purge_everything' => array( 'automatic_updates_complete', '_core_updated_successfully', 'update_option_permalink_structure', 'update_option_tag_base', 'update_option_category_base', 'wp_update_nav_menu', 'update_option_siteground_optimizer_enable_cache', 'update_option_siteground_optimizer_autoflush_cache', 'update_option_siteground_optimizer_enable_memcached', 'deactivate_plugin', 'activate_plugin', 'upgrader_process_complete', 'revslider_slide_updateSlideFromData_post', 'switch_theme', 'customize_save', 'edd_login_form_logged_in', 'create_term', 'delete_term', ), ); /* * The singleton instance. * * @since 5.0.0 * * @var \Supercacher The singleton instance. / private static $instance; public function __construct() { $this->supercacher_comments = new Supercacher_Comments(); $this->supercacher_posts = new Supercacher_Posts(); $this->supercacher_terms = new Supercacher_Terms(); } /* * Get the singleton instance. * * @since 5.0.0 * * @return \Supercacher The singleton instance. / public static function get_instance() { if ( null == self::$instance ) { self::$instance = new self(); } return self::$instance; } /* * Purge the dynamic cache. * * @since 5.0.0 * * @return bool True on success, false on failure. / public static function purge_cache() { return self::get_instance()->purge_everything(); } /* * Purge everything from cache. * * @since 5.0.0 * * @return bool True on success, false on failure. / public function purge_everything() { return $this->purge_cache_request( get_home_url( null, '/' ) ); } /* * Purge index.php from cache. * * @since 5.0.0 * * @return bool True on success, false on failure. / public function purge_index_cache() { return $this->purge_cache_request( get_home_url( null, '/' ), false ); } /* * Purge rest api cache. * * @since 5.7.18 * * @return bool True on success, false on failure. / public function purge_rest_cache() { if ( ! Options::is_enabled( 'siteground_optimizer_purge_rest_cache' ) ) { return; } return $this->purge_cache_request( get_rest_url() ); } /* * Perform a delete request. * * @since 5.0.0 * * @param string $url The url to purge. * @param bool $include_child_paths Whether to purge child paths too. * * @return bool True if the cache is deleted, false otherwise. / public static function purge_cache_request( $url, $include_child_paths = true ) { // Check if the user has file cache enabled, clear the file cache and bail if the user is not hosted on SiteGround. if ( Options::is_enabled( 'siteground_optimizer_file_caching' ) ) { File_Cacher::get_instance()->purge_cache_request( $url, $include_child_paths ); } if ( ! Helper_Service::is_siteground() ) { return true; } // Bail if the url is empty. if ( empty( $url ) ) { return; } $hostname = str_replace( 'www.', '', wp_parse_url( home_url(), PHP_URL_HOST ) ); $parsed_url = wp_parse_url( $url ); $main_path = wp_parse_url( $url, PHP_URL_PATH ); if ( empty( $main_path ) ) { $main_path = '/'; } // Bail if the url has get params, but it matches the home url. // We don't want to purge the entire cache. if ( isset( $parsed_url['query'] ) && wp_parse_url( home_url( '/' ), PHP_URL_PATH ) === $main_path ) { return; } // Change the regex if we have to delete the child paths. if ( true === $include_child_paths ) { $main_path .= '(.)'; } // Flush the cache for the URL. return self::flush_dynamic_cache( $hostname, $main_path, $url ); } /** * Call site tools client to purge the cache. * * @param string $hostname The domain which cache will be flushed. * @param string $main_path The path to be flushed. * @param string $main_path The URL to be flushed. * * @return bool True if the cache is purged successfully, false otherwise. / public static function flush_dynamic_cache( $hostname, $main_path, $url ) { // Build the request params. $args = array( 'api' => 'domain-all', 'cmd' => 'update', 'settings' => array( 'json' => 1 ), 'params' => array( 'flush_cache' => '1', 'id' => $hostname, 'path' => $main_path, ), ); $site_tools_result = Site_Tools_Client::call_site_tools_client( $args, true ); do_action( 'siteground_optimizer_flush_cache', $url ); if ( false === $site_tools_result ) { return false; } if ( isset( $site_tools_result['err_code'] ) ) { error_log( 'There was an issue purging the cache for this URL: ' . $url . '. Error code: ' . $site_tools_result['err_code'] . '. Message: ' . $site_tools_result['message'] . '.' ); return false; } return true; } /* * Flush Memcache or Memcached. * * @since 5.0.0 / public static function flush_memcache() { return wp_cache_flush(); } /* * Purge the cache when the options are saved. * * @since 5.0.0 / public function purge_on_options_save() { if ( isset( $_POST['action'] ) && // WPCS: CSRF ok. isset( $_POST['option_page'] ) && // WPCS: CSRF ok. 'update' === $_POST['action'] // WPCS: CSRF ok. ) { $this->purge_everything(); } } /* * Purge the cache for other events. * * @since 5.0.0 / public function purge_on_other_events() { if ( isset( $_POST['save-header-options'] ) \|\| // WPCS: CSRF ok. isset( $_POST['removeheader'] ) \|\| // WPCS: CSRF ok. isset( $_POST['skip-cropping'] ) \|\| // WPCS: CSRF ok. isset( $_POST['remove-background'] ) \|\| // WPCS: CSRF ok. isset( $_POST['save-background-options'] ) \|\| // WPCS: CSRF ok. ( isset( $_POST['submit'] ) && 'Crop and Publish' == $_POST['submit'] ) \|\| // WPCS: CSRF ok. ( isset( $_POST['submit'] ) && 'Upload' == $_POST['submit'] ) // WPCS: CSRF ok. ) { $this->purge_everything(); } } /* * Check if cache header is enabled for url. * * @since 5.0.0 * * @param string $url The url to test. * @param bool $maybe_dynamic Wheather to make additional request to check the cache again. * * @return bool True if the cache is enabled, false otherwise. / public static function test_cache( $url, $maybe_dynamic = true ) { // Bail if the url is empty. if ( empty( $url ) ) { return; } // Add slash at the end of the url if it does not have get parameters. if ( ! strpos( $url, '?' ) ) { $url = trailingslashit( $url ); } // Bail if the url is excluded. if ( SuperCacher_Helper::is_url_excluded( $url ) ) { return false; } // Define the arguments. No arguments necessary by default. $args = array(); // Check if SiteGround CDN is active. if ( Cdn::is_siteground_cdn() && ! Cdn::is_siteground_cdn_premium() \|\| Cdn::is_siteground_cdn_premium_pending() ) { // Get the proper domain. $matches = Site_Tools_Client::get_site_tools_matching_domain(); // Set the Host header so we can test the cache status locally from the server. $args['headers'] = array( 'Host' => $matches[1], ); // Store the original url. $initial_url = $url; // Set the url to be the one of the host. $url = 'https://' . \gethostname() . str_replace( $matches[0], '', $url ); } // Make the request. $response = wp_remote_get( $url, $args ); // Check for errors. if ( is_wp_error( $response ) ) { return false; } // Get response headers. $headers = wp_remote_retrieve_headers( $response ); if ( empty( $headers ) ) { return false; } // Check if the url has a cache header. if ( isset( $headers['x-proxy-cache'] ) && 'HIT' === strtoupper( $headers['x-proxy-cache'] ) ) { return true; } if ( $maybe_dynamic ) { // Restore the url in cases of CDN check's second attempt to get the proper caching status. $url = isset( $initial_url ) ? $initial_url : $url; return self::test_cache( $url, false ); } // The header doesn't exists. return false; } /* * Delete plugin assets * * @since 5.1.0 * * @param bool\|string $dir Directory to clean up. / public static function delete_assets( $dir = false ) { if ( false === $dir ) { $dir = Front_End_Optimization::get_instance()->assets_dir; } // Scan the assets dir. $all_files = scandir( $dir ); // Get only files and directories. $files = array_diff( $all_files, array( '.', '..' ) ); foreach ( $files as $filename ) { // Build the filepath. $maybe_file = trailingslashit( $dir ) . $filename; // Bail if the file is not a file. if ( ! is_file( $maybe_file ) ) { self::delete_assets( $maybe_file ); continue; } // Delete the file. unlink( $maybe_file ); // phpcs:ignore } } /* * Purge the cache for all elements in the queue. * * @since 5.8.3 */ public function purge_queue() { // Get the current purge queue. $queue = get_option( 'siteground_optimizer_smart_cache_purge_queue', array() ); // Bail if the queue is empty. if ( empty( $queue ) ) { return; } if ( 10 > count( $queue ) ) { if ( ! Options::is_enabled( 'siteground_optimizer_purge_rest_cache' ) ) { $key = array_search( get_rest_url(), $queue ); if ( is_int( $key ) ) { unset( $queue[ $key ] ); } } // Purge the cache for all URLs in the queue. foreach ( $queue as $url ) { $this->purge_cache_request( $url, get_home_url( null, '/' ) === $url ? false : true ); } } else { $this->purge_everything(); } // Empty the purge queue after cache is cleared. update_option( 'siteground_optimizer_smart_cache_purge_queue', array() ); } }

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