757 lines
21 KiB
PHP
757 lines
21 KiB
PHP
<?php
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/**
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* File: w3-total-cache-api.php
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*
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* @package W3TC
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*
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* phpcs:disable WordPress.PHP
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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die();
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}
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define( 'W3TC', true );
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define( 'W3TC_VERSION', '2.3.3' );
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define( 'W3TC_POWERED_BY', 'W3 Total Cache' );
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define( 'W3TC_EMAIL', 'w3tc@w3-edge.com' );
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define( 'W3TC_TEXT_DOMAIN', 'w3-total-cache' );
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define( 'W3TC_LINK_URL', 'https://api.w3-edge.com/v1/redirects/product-index' );
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define( 'W3TC_LINK_NAME', 'W3 EDGE, Optimization Products for WordPress' );
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define( 'W3TC_FEED_URL', 'https://api.w3-edge.com/v1/redirects/product-rss' );
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define( 'W3TC_NEWS_FEED_URL', 'https://api.w3-edge.com/v1/redirects/company-rss' );
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define( 'W3TC_README_URL', 'https://api.w3-edge.com/v1/redirects/product-readme' );
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define( 'W3TC_SUPPORT_US_PRODUCT_URL', 'https://api.w3-edge.com/v1/redirects/product-directory' );
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define( 'W3TC_SUPPORT_US_RATE_URL', 'https://api.w3-edge.com/v1/redirects/support-ratings' );
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define( 'W3TC_SUPPORT_US_TWEET', 'YES! I optimized the user experience of my website with the W3 Total Cache #WordPress #plugin by @boldgrid! http://bit.ly/TeSBL3' );
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define( 'W3TC_EDGE_TIMEOUT', 7 * 24 * 60 * 60 );
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define( 'W3TC_SUPPORT_REQUEST_URL', 'https://api.w3-edge.com/v1/support-request' );
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define( 'W3TC_SUPPORT_SERVICES_URL', 'https://api.w3-edge.com/v1/support-serviceinventory' );
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define( 'W3TC_FAQ_URL', 'https://api.w3-edge.com/v1/redirects/faq' );
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define( 'W3TC_TERMS_URL', 'https://api.w3-edge.com/v1/redirects/policies-terms' );
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define( 'W3TC_TERMS_ACCEPT_URL', 'https://api.w3-edge.com/v1/redirects/policies-accept' );
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define( 'W3TC_MAILLINGLIST_SIGNUP_URL', 'https://api.w3-edge.com/v1/signup-newsletter' );
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define( 'W3TC_NEWRELIC_SIGNUP_URL', 'https://api.w3-edge.com/v1/redirects/newrelic/signup' );
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define( 'W3TC_STACKPATH_SIGNUP_URL', 'https://api.w3-edge.com/v1/redirects/stackpath/signup' );
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define( 'W3TC_STACKPATH_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/redirects/stackpath/authorize' );
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define( 'W3TC_STACKPATH2_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/redirects/stackpath2/authorize' );
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define( 'W3TC_GOOGLE_DRIVE_AUTHORIZE_URL', 'https://api.w3-edge.com/v1/googledrive/authorize' );
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// this is the URL our updater / license checker pings. This should be the URL of the site with EDD installed.
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if ( ! defined( 'W3TC_LICENSE_API_URL' ) ) {
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define( 'W3TC_LICENSE_API_URL', 'https://www.w3-edge.com/' );
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}
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if ( ! defined( 'W3TC_PURCHASE_URL' ) ) {
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define( 'W3TC_PURCHASE_URL', 'https://www.w3-edge.com/checkout/' );
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}
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// the name of your product. This should match the download name in EDD exactly.
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define( 'W3TC_PURCHASE_PRODUCT_NAME', 'W3 Total Cache Pro: Annual Subscription' );
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define( 'W3TC_WIN', ( strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN' ) );
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if ( ! defined( 'W3TC_DIR' ) ) {
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define( 'W3TC_DIR', realpath( __DIR__ ) );
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}
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define( 'W3TC_FILE', 'w3-total-cache/w3-total-cache.php' );
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define( 'W3TC_INC_DIR', W3TC_DIR . '/inc' );
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define( 'W3TC_INC_WIDGET_DIR', W3TC_INC_DIR . '/widget' );
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define( 'W3TC_INC_OPTIONS_DIR', W3TC_INC_DIR . '/options' );
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define( 'W3TC_INC_LIGHTBOX_DIR', W3TC_INC_DIR . '/lightbox' );
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define( 'W3TC_INC_POPUP_DIR', W3TC_INC_DIR . '/popup' );
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define( 'W3TC_LIB_DIR', W3TC_DIR . '/lib' );
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define( 'W3TC_LIB_NETDNA_DIR', W3TC_LIB_DIR . '/NetDNA' );
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define( 'W3TC_LIB_NEWRELIC_DIR', W3TC_LIB_DIR . '/NewRelic' );
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define( 'W3TC_INSTALL_DIR', W3TC_DIR . '/wp-content' );
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define( 'W3TC_INSTALL_MINIFY_DIR', W3TC_INSTALL_DIR . '/w3tc/min' );
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define( 'W3TC_LANGUAGES_DIR', W3TC_DIR . '/languages' );
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if ( ! defined( 'WP_CONTENT_DIR' ) ) {
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define( 'WP_CONTENT_DIR', realpath( W3TC_DIR . '/../..' ) );
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}
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if ( ! defined( 'W3TC_CACHE_DIR' ) ) {
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if ( false !== realpath( WP_CONTENT_DIR . '/cache' ) ) {
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define( 'W3TC_CACHE_DIR', realpath( WP_CONTENT_DIR . '/cache' ) );
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} else {
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define( 'W3TC_CACHE_DIR', WP_CONTENT_DIR . '/cache' );
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}
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}
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if ( ! defined( 'W3TC_CONFIG_DIR' ) ) {
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if ( false !== realpath( WP_CONTENT_DIR . '/w3tc-config' ) ) {
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define( 'W3TC_CONFIG_DIR', realpath( WP_CONTENT_DIR . '/w3tc-config' ) );
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} else {
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define( 'W3TC_CONFIG_DIR', WP_CONTENT_DIR . '/w3tc-config' );
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}
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}
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if ( ! defined( 'W3TC_CACHE_MINIFY_DIR' ) ) {
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define( 'W3TC_CACHE_MINIFY_DIR', W3TC_CACHE_DIR . '/minify' );
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}
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if ( ! defined( 'W3TC_CACHE_PAGE_ENHANCED_DIR' ) ) {
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define( 'W3TC_CACHE_PAGE_ENHANCED_DIR', W3TC_CACHE_DIR . '/page_enhanced' );
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}
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if ( ! defined( 'W3TC_CACHE_TMP_DIR' ) ) {
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define( 'W3TC_CACHE_TMP_DIR', W3TC_CACHE_DIR . '/tmp' );
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}
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if ( ! defined( 'W3TC_CACHE_BLOGMAP_FILENAME' ) ) {
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define( 'W3TC_CACHE_BLOGMAP_FILENAME', W3TC_CACHE_DIR . '/blogs.php' );
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}
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if ( ! defined( 'W3TC_CACHE_FILE_EXPIRE_MAX' ) ) {
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define( 'W3TC_CACHE_FILE_EXPIRE_MAX', 2592000 );
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}
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define( 'W3TC_CDN_COMMAND_UPLOAD', 1 );
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define( 'W3TC_CDN_COMMAND_DELETE', 2 );
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define( 'W3TC_CDN_COMMAND_PURGE', 3 );
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define( 'W3TC_CDN_TABLE_QUEUE', 'w3tc_cdn_queue' );
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define( 'W3TC_CDN_TABLE_PATHMAP', 'w3tc_cdn_pathmap' );
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define( 'W3TC_INSTALL_FILE_ADVANCED_CACHE', W3TC_INSTALL_DIR . '/advanced-cache.php' );
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define( 'W3TC_INSTALL_FILE_DB', W3TC_INSTALL_DIR . '/db.php' );
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define( 'W3TC_INSTALL_FILE_OBJECT_CACHE', W3TC_INSTALL_DIR . '/object-cache.php' );
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define( 'W3TC_ADDIN_FILE_ADVANCED_CACHE', WP_CONTENT_DIR . '/advanced-cache.php' );
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define( 'W3TC_ADDIN_FILE_DB', WP_CONTENT_DIR . '/db.php' );
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define( 'W3TC_FILE_DB_CLUSTER_CONFIG', WP_CONTENT_DIR . '/db-cluster-config.php' );
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define( 'W3TC_ADDIN_FILE_OBJECT_CACHE', WP_CONTENT_DIR . '/object-cache.php' );
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define( 'W3TC_MARKER_BEGIN_WORDPRESS', '# BEGIN WordPress' );
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define( 'W3TC_MARKER_BEGIN_PGCACHE_CORE', '# BEGIN W3TC Page Cache core' );
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define( 'W3TC_MARKER_BEGIN_PGCACHE_CACHE', '# BEGIN W3TC Page Cache cache' );
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define( 'W3TC_MARKER_BEGIN_PGCACHE_WPSC', '# BEGIN WPSuperCache' );
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define( 'W3TC_MARKER_BEGIN_BROWSERCACHE_CACHE', '# BEGIN W3TC Browser Cache' );
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define( 'W3TC_MARKER_BEGIN_MINIFY_CORE', '# BEGIN W3TC Minify core' );
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define( 'W3TC_MARKER_BEGIN_MINIFY_CACHE', '# BEGIN W3TC Minify cache' );
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define( 'W3TC_MARKER_BEGIN_MINIFY_LEGACY', '# BEGIN W3TC Minify' );
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define( 'W3TC_MARKER_BEGIN_CDN', '# BEGIN W3TC CDN' );
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define( 'W3TC_MARKER_BEGIN_WEBP', '# BEGIN W3TC WEBP' );
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define( 'W3TC_MARKER_END_WORDPRESS', '# END WordPress' );
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define( 'W3TC_MARKER_END_PGCACHE_CORE', '# END W3TC Page Cache core' );
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define( 'W3TC_MARKER_END_PGCACHE_CACHE', '# END W3TC Page Cache cache' );
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define( 'W3TC_MARKER_END_PGCACHE_LEGACY', '# END W3TC Page Cache' );
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define( 'W3TC_MARKER_END_PGCACHE_WPSC', '# END WPSuperCache' );
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define( 'W3TC_MARKER_END_BROWSERCACHE_CACHE', '# END W3TC Browser Cache' );
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define( 'W3TC_MARKER_END_MINIFY_CORE', '# END W3TC Minify core' );
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define( 'W3TC_MARKER_END_MINIFY_CACHE', '# END W3TC Minify cache' );
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define( 'W3TC_MARKER_END_MINIFY_LEGACY', '# END W3TC Minify' );
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define( 'W3TC_MARKER_END_CDN', '# END W3TC CDN' );
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define( 'W3TC_MARKER_END_NEW_RELIC_CORE', '# END W3TC New Relic core' );
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define( 'W3TC_MARKER_END_WEBP', '# END W3TC WEBP' );
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if ( ! defined( 'W3TC_EXTENSION_DIR' ) ) {
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define( 'W3TC_EXTENSION_DIR', ( defined( 'WP_PLUGIN_DIR' ) ? WP_PLUGIN_DIR : WP_CONTENT_DIR . '/plugins' ) );
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}
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if ( ! defined( 'W3TC_WP_JSON_URI' ) ) {
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define( 'W3TC_WP_JSON_URI', '/wp-json/' );
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}
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if ( ! defined( 'W3TC_FEED_REGEXP' ) ) {
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define( 'W3TC_FEED_REGEXP', '~/feed(/|$)~' );
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}
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@ini_set( 'pcre.backtrack_limit', 4194304 );
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@ini_set( 'pcre.recursion_limit', 4194304 );
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global $w3_late_init;
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$w3_late_init = false;
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/**
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* Class autoloader.
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*
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* @param string $class Classname.
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*/
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function w3tc_class_autoload( $class ) {
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// Some php pass classes with slash.
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if ( substr( $class, 0, 1 ) == '\\' ) {
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$class = substr( $class, 1 );
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}
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// Try core w3tc classes first.
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if ( substr( $class, 0, 5 ) == 'W3TC\\' ) {
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$filename = W3TC_DIR . DIRECTORY_SEPARATOR . substr( $class, 5 ) . '.php';
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if ( file_exists( $filename ) ) {
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require $filename;
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return;
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} elseif ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
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echo esc_html(
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sprintf(
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// translators: 1 class name, 2 file name.
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__(
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'Attempt to create object of class %1$s has been made, but file %2$s doesnt exists',
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'w3-total-cache'
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),
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$class,
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$filename
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)
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);
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debug_print_backtrace();
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}
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}
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if ( substr( $class, 0, 13 ) == 'W3TCG_Google_' &&
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( ! defined( 'W3TC_GOOGLE_LIBRARY' ) || W3TC_GOOGLE_LIBRARY ) ) {
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// Google library.
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$class_path = explode( '_', substr( $class, 6 ) );
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if ( count( $class_path ) > 3 ) {
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// Maximum class file path depth in this project is 3.
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$class_path = array_slice( $class_path, 0, 3 );
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}
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$file_path = W3TC_LIB_DIR . DIRECTORY_SEPARATOR .
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implode( '/', $class_path ) . '.php';
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if ( file_exists( $file_path ) ) {
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require $file_path;
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}
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return;
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}
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if ( substr( $class, 0, 6 ) == 'W3TCL\\' ) {
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$base = W3TC_LIB_DIR . DIRECTORY_SEPARATOR;
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$class = substr( $class, 6 );
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// PSR loader.
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$file = $base . strtr( $class, '\\_', DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR ) . '.php';
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if ( file_exists( $file ) ) {
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require_once $file;
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}
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}
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}
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spl_autoload_register( 'w3tc_class_autoload' );
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/**
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* W3 Total Cache plugins API
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*/
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/**
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* Returns config.
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*
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* !!! NOTICE !!!
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* 3rd party developers, please do not modify the plugin's configuration without
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* notifying the user beforehand. As an alternative, throw a notification to the
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* user like: "Configure W3 Total Cache for me" and allow the user to dismiss
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* the notification.
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* !!! NOTICE !!!
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*/
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function w3tc_config() {
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/*
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* Some plugins make incorrect decisions based on configuration
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* and force to disable modules working otherwise or
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* adds notices on each wp-admin page without ability to remove it.
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* By defining W3TC_CONFIG_HIDE you may still use w3tc configuration you like.
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*/
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if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {
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return new W3_Config();
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}
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$config = \W3TC\Dispatcher::config();
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return $config;
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}
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/**
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* Purges/Flushes everything.
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*
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* @param array $extras Extras.
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*/
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function w3tc_flush_all( $extras = null ) {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->flush_all( $extras );
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}
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/**
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* Purges/Flushes post page.
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*
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* @param int $post_id Post id.
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* @param boolean $force Force flag (optional).
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* @param array $extras Extras.
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*/
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function w3tc_flush_post( $post_id, $force = false, $extras = null ) {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->flush_post( $post_id, $force, $extras );
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}
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/**
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* Purges/Flushes all posts.
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*
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* @param array $extras Extras.
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*/
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function w3tc_flush_posts( $extras = null ) {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->flush_posts( $extras );
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}
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/**
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* Purges/Flushes url.
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*
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* @param string $url URL.
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* @param array $extras Extras.
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*/
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function w3tc_flush_url( $url, $extras = null ) {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->flush_url( $url, $extras );
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}
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/**
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* Purges/Flushes separate cache group.
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*
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* @param string $group Group.
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* @param array $extras Extras.
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*/
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function w3tc_flush_group( $group, $extras = null ) {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->flush_group( $group, $extras );
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}
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/**
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* Deprecated. Shortcut for page cache flush.
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*
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* @return bool
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*/
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function w3tc_pgcache_flush() {
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return w3tc_flush_posts();
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}
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/**
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* Deprecated. Shortcut for page post cache flush.
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*
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* @param int $post_id Post id.
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* @param boolean $force Force flag (optional).
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*
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* @return bool
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*/
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function w3tc_pgcache_flush_post( $post_id, $force = false ) {
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return w3tc_flush_post( $post_id, $force );
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}
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/**
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* Deprecated. Shortcut for page post cache flush by url.
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*
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* @param int $url URL.
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* @return bool
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*/
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function w3tc_pgcache_flush_url( $url ) {
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return w3tc_flush_url( $url );
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}
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/**
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* Deprecated. Shortcut for refreshing the media query string.
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*
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* @return null
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*/
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function w3tc_browsercache_flush() {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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return $o->browsercache_flush();
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}
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/**
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* Deprecated. Shortcut for database cache flush.
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*/
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function w3tc_dbcache_flush() {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->dbcache_flush();
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}
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/**
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* Deprecated. Shortcut for minify cache flush.
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*/
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function w3tc_minify_flush() {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->minifycache_flush();
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}
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/**
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* Deprecated. Shortcut for objectcache cache flush.
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*/
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function w3tc_objectcache_flush() {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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$o->objectcache_flush();
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}
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/**
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* Deprecated. Shortcut for CDN purge files.
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*
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* @param array $files Array consisting of uri paths (i.e wp-content/uploads/image.pnp).
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* @return mixed
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*/
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function w3tc_cdn_purge_files( $files ) {
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$o = \W3TC\Dispatcher::component( 'CacheFlush' );
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return $o->cdn_purge_files( $files );
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}
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/**
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* Deprecated. Prints script tag for scripts group.
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*
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* @param string $location Location.
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*/
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function w3tc_minify_script_group( $location ) {
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$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
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$o->printed_scripts[] = $location;
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$r = $o->get_script_group( $location );
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echo esc_html( $r['body'] );
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}
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/**
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* Deprecated. Prints style tag for styles group.
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*
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* @param string $location Location.
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*/
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function w3tc_minify_style_group( $location ) {
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$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
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$o->printed_styles[] = $location;
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$r = $o->get_style_group( $location );
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echo esc_html( $r['body'] );
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}
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/**
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* Deprecated. Prints style tag for custom styles.
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*
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* @param string|array $files Files.
|
|
*/
|
|
function w3tc_minify_style_custom( $files ) {
|
|
$o = \W3TC\Dispatcher::component( 'Minify_Plugin' );
|
|
$r = $o->get_style_custom( $files );
|
|
echo esc_html( $r['body'] );
|
|
}
|
|
|
|
/**
|
|
* Deprecated. Use Util_Theme::get_themes() to get a list themenames to use with user agent groups.
|
|
*
|
|
* @param string $group_name Group name.
|
|
* @param string $theme The themename default is default theme. For childtheme it should be parentthemename/childthemename.
|
|
* @param string $redirect Redirect.
|
|
* @param array $agents Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
|
|
* @param bool $enabled Enabled.
|
|
*/
|
|
function w3tc_save_user_agent_group( $group_name, $theme = 'default', $redirect = '', $agents = array(), $enabled = false ) {
|
|
$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );
|
|
$o->save_group( $group_name, $theme, $redirect, $agents, $enabled );
|
|
}
|
|
|
|
/**
|
|
* Deprecated.
|
|
*
|
|
* @param string $group Group.
|
|
*/
|
|
function w3tc_delete_user_agent_group( $group ) {
|
|
$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );
|
|
$o->delete_group( $group );
|
|
}
|
|
|
|
/**
|
|
* Deprecated.
|
|
*
|
|
* @param string $group Group.
|
|
* @return mixed
|
|
*/
|
|
function w3tc_get_user_agent_group( $group ) {
|
|
$o = \W3TC\Dispatcher::component( 'Mobile_UserAgent' );
|
|
return $o->get_group_values( $group );
|
|
}
|
|
|
|
/**
|
|
* Deprecated. Use Util_Theme::get_themes() to get a list themenames to use with referrer groups.
|
|
*
|
|
* @param string $group_name Group name.
|
|
* @param string $theme The themename default is default theme. For childtheme it should be parentthemename/childthemename.
|
|
* @param string $redirect Redirect.
|
|
* @param array $referrers Remember to escape special characters like spaces, dots or dashes with a backslash. Regular expressions are also supported.
|
|
* @param bool $enabled Enabled.
|
|
*/
|
|
function w3tc_save_referrer_group( $group_name, $theme = 'default', $redirect = '', $referrers = array(), $enabled = false ) {
|
|
$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );
|
|
$o->save_group( $group_name, $theme, $redirect, $referrers, $enabled );
|
|
}
|
|
|
|
/**
|
|
* Deprecated.
|
|
*
|
|
* @param string $group Group.
|
|
*/
|
|
function w3tc_delete_referrer_group( $group ) {
|
|
$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );
|
|
$o->delete_group( $group );
|
|
}
|
|
|
|
/**
|
|
* Deprecated.
|
|
*
|
|
* @param string $group Group.
|
|
* @return mixed
|
|
*/
|
|
function w3tc_get_referrer_group( $group ) {
|
|
$o = \W3TC\Dispatcher::component( 'Mobile_Referrer' );
|
|
return $o->get_group_values( $group );
|
|
}
|
|
|
|
/**
|
|
* Deprecated. Retained for 3rd parties that used it. see w3tc_config().
|
|
*
|
|
* Some plugins make incorrect decisions based on configuration
|
|
* and force to disable modules working otherwise or
|
|
* adds notices on each wp-admin page without ability to remove it.
|
|
* By defining W3TC_CONFIG_HIDE you may still use w3tc configuration you like.
|
|
*/
|
|
if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {
|
|
/**
|
|
* Class: W3_Config
|
|
*/
|
|
class W3_Config { // phpcs:ignore
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param bool $master Master.
|
|
* @param int $blog_id Blog id.
|
|
*/
|
|
public function __construct( $master = false, $blog_id = null ) {
|
|
}
|
|
|
|
/**
|
|
* Get string.
|
|
*
|
|
* @param string $key Key.
|
|
* @param string $default Default.
|
|
* @param boolean $trim Trim.
|
|
* @return string
|
|
*/
|
|
public function get_string( $key, $default = '', $trim = true ) {
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Get integer.
|
|
*
|
|
* @param string $key Key.
|
|
* @param int $default Default.
|
|
*/
|
|
public function get_integer( $key, $default = 0 ) {
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Get boolean.
|
|
*
|
|
* @param string $key Key.
|
|
* @param bool $default Default.
|
|
* @return bool
|
|
*/
|
|
public function get_boolean( $key, $default = false ) {
|
|
return false;
|
|
}
|
|
}
|
|
} else {
|
|
/**
|
|
* Class: W3_Config.
|
|
*/
|
|
class W3_Config extends \W3TC\Config { // phpcs:ignore
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param bool $master Master.
|
|
* @param int $blog_id Blog id.
|
|
*/
|
|
public function __construct( $master = false, $blog_id = null ) {
|
|
if ( $master ) {
|
|
$blog_id = 0;
|
|
}
|
|
|
|
return parent::__construct( $blog_id );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Class: W3_ConfigWriter.
|
|
*
|
|
* Deprecated. Retained for 3rd parties that use it. see w3tc_config().
|
|
*/
|
|
class W3_ConfigWriter { // phpcs:ignore
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param int $p1 P1.
|
|
* @param int $p2 P2.
|
|
*/
|
|
public function __construct( $p1 = 0, $p2 = 0 ) {
|
|
}
|
|
|
|
/**
|
|
* Set.
|
|
*
|
|
* @param int $p1 P1.
|
|
* @param int $p2 P2.
|
|
*/
|
|
public function set( $p1 = 0, $p2 = 0 ) {
|
|
}
|
|
|
|
/**
|
|
* Save.
|
|
*
|
|
* @param int $p1 P1.
|
|
* @param int $p2 P2.
|
|
*/
|
|
public function save( $p1 = 0, $p2 = 0 ) {
|
|
}
|
|
|
|
/**
|
|
* Refresh W3TC.
|
|
*/
|
|
public function refresh_w3tc() {
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deprecated. Retained for 3rd parties that use it. see w3tc_config().
|
|
*
|
|
* @param string $class Class name.
|
|
*/
|
|
function w3_instance( $class ) {
|
|
$legacy_class_name = null;
|
|
|
|
switch ( $class ) {
|
|
case 'W3_Config':
|
|
if ( defined( 'W3TC_CONFIG_HIDE' ) && W3TC_CONFIG_HIDE ) {
|
|
return new W3_Config();
|
|
}
|
|
|
|
$legacy_class_name = 'Config';
|
|
break;
|
|
case 'W3_ObjectCacheBridge':
|
|
$legacy_class_name = 'ObjectCache_WpObjectCache';
|
|
break;
|
|
case 'W3_PgCache':
|
|
$legacy_class_name = 'PgCache_ContentGrabber';
|
|
break;
|
|
case 'W3_Redirect':
|
|
$legacy_class_name = 'Mobile_Redirect';
|
|
break;
|
|
default:
|
|
return null;
|
|
}
|
|
|
|
return \W3TC\Dispatcher::component( $legacy_class_name );
|
|
}
|
|
|
|
/**
|
|
* Print a localized string.
|
|
*
|
|
* @param string $key Key name.
|
|
* @param mixed $default_value Default value.
|
|
*/
|
|
function w3tc_e( $key, $default_value ) {
|
|
$content = w3tc_er( $key, $default_value );
|
|
|
|
echo wp_kses(
|
|
$content,
|
|
\W3TC\Util_Ui::get_allowed_html_for_wp_kses_from_content( $content )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get a localized string.
|
|
*
|
|
* @param string $key Key name.
|
|
* @param mixed $default_value Default value.
|
|
*/
|
|
function w3tc_er( $key, $default_value ) {
|
|
$v = get_site_option( 'w3tc_generic_widgetservices' );
|
|
|
|
try {
|
|
$v = json_decode( $v, true );
|
|
if ( ! isset( $v['content'] ) ) {
|
|
return $default_value;
|
|
}
|
|
|
|
$v = $v['content'];
|
|
} catch ( \Exception $e ) {
|
|
return $default_value;
|
|
}
|
|
|
|
global $w3tc_locale;
|
|
|
|
if ( null === $w3tc_locale ) {
|
|
if ( function_exists( 'get_user_locale' ) ) {
|
|
$w3tc_locale = get_user_locale();
|
|
} else {
|
|
$w3tc_locale = '';
|
|
}
|
|
}
|
|
|
|
if ( isset( $v[ "ui_strings.$w3tc_locale" ][ $key ] ) ) {
|
|
return $v[ "ui_strings.$w3tc_locale" ][ $key ];
|
|
}
|
|
if ( isset( $v['ui_strings'][ $key ] ) ) {
|
|
return $v['ui_strings'][ $key ];
|
|
}
|
|
|
|
return $default_value;
|
|
}
|
|
|
|
$w3tc_actions = array();
|
|
|
|
/**
|
|
* An add_action alternative used by W3TC when WP core is not available.
|
|
*
|
|
* @param string $hook Hook/action name.
|
|
* @param Callable $callback Callback function.
|
|
*/
|
|
function w3tc_add_action( $hook, $callback ) {
|
|
global $w3tc_actions;
|
|
if ( ! isset( $w3tc_actions[ $hook ] ) ) {
|
|
$w3tc_actions[ $hook ] = array();
|
|
}
|
|
|
|
$w3tc_actions[ $hook ][] = $callback;
|
|
}
|
|
|
|
/**
|
|
* A do_action alternative used by W3TC when WP core is not available.
|
|
*
|
|
* @param string $hook Hook/action name.
|
|
*/
|
|
function w3tc_do_action( $hook ) {
|
|
global $w3tc_actions;
|
|
if ( ! empty( $w3tc_actions[ $hook ] ) ) {
|
|
foreach ( $w3tc_actions[ $hook ] as $callback ) {
|
|
call_user_func_array( $callback, array() );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* An apply_filters alternative used by W3TC when WP core is not available.
|
|
*
|
|
* @param string $hook Hook/filter name.
|
|
* @param mixed $value Value.
|
|
*/
|
|
function w3tc_apply_filters( $hook, $value ) {
|
|
$args = func_get_args();
|
|
array_shift( $args );
|
|
|
|
global $w3tc_actions;
|
|
if ( ! empty( $w3tc_actions[ $hook ] ) ) {
|
|
foreach ( $w3tc_actions[ $hook ] as $callback ) {
|
|
$value = call_user_func_array( $callback, $args );
|
|
$args[0] = $value;
|
|
}
|
|
}
|
|
|
|
return $value;
|
|
}
|