92 lines
2.1 KiB
PHP
92 lines
2.1 KiB
PHP
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<?php
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namespace W3TC;
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class Extension_FragmentCache_Core {
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private $_fragment_groups = array();
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private $_actions = array();
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/**
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* Register transients group
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*
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* @param unknown $group
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* @param unknown $actions
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* @param unknown $expiration
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*/
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function register_group( $group, $actions, $expiration ) {
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return $this->_register_group( $group, $actions, $expiration, false );
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}
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/**
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* Register site-transients group
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*
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* @param string $group
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* @param array $actions
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* @param int $expiration
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*/
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function register_global_group( $group, $actions, $expiration ) {
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return $this->_register_group( $group, $actions, $expiration, true );
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}
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private function _register_group( $group, $actions, $expiration, $global ) {
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if ( empty( $group ) )
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return;
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if ( !is_int( $expiration ) ) {
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$expiration = (int) $expiration;
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trigger_error( __METHOD__ . ' needs expiration parameter to be an int.', E_USER_WARNING );
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}
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$this->_fragment_groups[$group] = array(
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'actions' => $actions,
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'expiration' => $expiration,
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'global' => $global
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);
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foreach ( $actions as $action ) {
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if ( !isset( $this->_actions[$action] ) )
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$this->_actions[$action] = array();
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$this->_actions[$action][] = $group;
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}
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}
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/**
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* Returns registered fragment groups, ie transients.
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*
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* @return array array('group' => array('action1','action2'))
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*/
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function get_registered_fragment_groups() {
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return $this->_fragment_groups;
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}
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/**
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* Returns registered actions and transient groups that should be purged per action
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*
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* @return array array('action' => array('group1', 'group2'))
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*/
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function get_registered_actions() {
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return $this->_actions;
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}
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function cleanup() {
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$c = Dispatcher::config();
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$engine = $c->get_string( array( 'fragmentcache', 'engine' ) );
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switch ( $engine ) {
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case 'file':
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$w3_cache_file_cleaner = new Cache_File_Cleaner( array(
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'cache_dir' => Util_Environment::cache_blog_dir( 'fragment' ),
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'clean_timelimit' => $c->get_integer( 'timelimit.cache_gc' )
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) );
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$w3_cache_file_cleaner->clean();
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break;
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}
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}
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}
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