205 lines
4.1 KiB
PHP
205 lines
4.1 KiB
PHP
<?php
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namespace W3TC;
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/**
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* W3 Cache flushing
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*/
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class CacheFlush {
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private $_config;
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private $_executor;
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/**
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* PHP5 Constructor
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*/
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function __construct() {
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$this->_config = Dispatcher::config();
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$sns = $this->_config->get_boolean( 'cluster.messagebus.enabled' );
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if ( $sns )
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$this->_executor = new Enterprise_CacheFlush_MakeSnsEvent();
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else
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$this->_executor = new CacheFlush_Locally();
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if ( function_exists( 'add_action' ) ) {
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add_action( 'w3tc_redirect', array(
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$this,
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'execute_delayed_operations'
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), 100000, 0 );
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add_filter( 'wp_redirect', array(
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$this,
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'execute_delayed_operations_filter'
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), 100000, 1 );
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add_action( 'w3tc_messagebus_message_processed', array(
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$this,
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'execute_delayed_operations'
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), 0 );
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add_action( 'shutdown', array(
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$this,
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'execute_delayed_operations'
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), 100000, 0 );
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}
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}
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/**
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* Flushes database cache
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*/
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function dbcache_flush() {
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if ( $this->_config->get_boolean( 'dbcache.enabled' ) ) {
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$this->_executor->dbcache_flush();
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}
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}
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/**
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* Flushes minify cache
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*/
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function minifycache_flush() {
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if ( $this->_config->get_boolean( 'minify.enabled' ) ) {
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$this->_executor->minifycache_flush();
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}
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}
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/**
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* Flushes object cache
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*/
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function objectcache_flush() {
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if ( $this->_config->getf_boolean( 'objectcache.enabled' ) ) {
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$this->_executor->objectcache_flush();
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}
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}
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/**
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* Flushes fragment cache
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*/
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function fragmentcache_flush() {
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$this->_executor->fragmentcache_flush();
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}
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/**
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* Flushes fragment cache based on group
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*/
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function fragmentcache_flush_group( $group ) {
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$this->_executor->fragmentcache_flush_group( $group );
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}
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/**
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* Updates Browser Query String
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*/
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function browsercache_flush() {
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if ( $this->_config->get_boolean( 'browsercache.enabled' ) ) {
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$this->_executor->browsercache_flush();
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}
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}
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/**
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* Purge CDN mirror cache.
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*
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* @param array $extras Extra configuration.
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*/
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public function cdn_purge_all( $extras = array() ) {
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if ( $this->_config->get_boolean( 'cdn.enabled' ) || $this->_config->get_boolean( 'cdnfsd.enabled' ) ) {
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return $this->_executor->cdn_purge_all( $extras );
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}
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return false;
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}
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/**
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* Purges CDN files
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*/
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function cdn_purge_files( $purgefiles ) {
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$this->_executor->cdn_purge_files( $purgefiles );
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}
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/**
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* Clears the system APC
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*
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* @return mixed
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*/
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function opcache_flush() {
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return $this->_executor->opcache_flush();
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}
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/**
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* Purges/Flushes post page
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*/
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function flush_post( $post_id, $extras = null ) {
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return $this->_executor->flush_post( $post_id, $extras );
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}
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/**
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* Checks if page contents can be flushed (i.e. cached at all)
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*/
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function flushable_posts( $extras = null ) {
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$flushable_posts = apply_filters( 'w3tc_flushable_posts', false,
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$extras );
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return $flushable_posts;
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}
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/**
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* Purges/Flushes all posts
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*/
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function flush_posts( $extras = null ) {
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return $this->_executor->flush_posts( $extras );
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}
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/**
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* Purges/Flushes all enabled caches
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*/
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function flush_all( $extras = null ) {
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static $flushed = false;
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if ( !$flushed ) {
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$flushed = true;
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$this->_executor->flush_all( $extras );
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}
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}
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/**
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* Purges/Flushes cache group
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*/
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function flush_group( $group, $extras = null ) {
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static $flushed_groups = array();
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if ( !isset( $flushed_groups[$group] ) ) {
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$flushed_groups[$group] = '*';
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$this->_executor->flush_group( $group, $extras );
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}
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}
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/**
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* Purges/Flushes url
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*/
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function flush_url( $url, $extras = null ) {
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static $flushed_urls = array();
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if ( !in_array( $url, $flushed_urls ) ) {
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$flushed_urls[] = $url;
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return $this->_executor->flush_url( $url, $extras );
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}
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return true;
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}
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/**
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* Makes get request to url specific to post, ie permalinks
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*
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* @param unknown $post_id
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* @return boolean
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*/
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function prime_post( $post_id ) {
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return $this->_executor->prime_post( $post_id );
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}
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function execute_delayed_operations() {
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return $this->_executor->execute_delayed_operations();
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}
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function execute_delayed_operations_filter( $v ) {
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$this->execute_delayed_operations();
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return $v;
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}
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}
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