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<?php
/**
* File: Extension_FragmentCache_Environment.php
*
* @package W3TC
*/
namespace W3TC;
/**
* Class Extension_FragmentCache_Environment
*/
class Extension_FragmentCache_Environment {
/**
* Fixes the fragment cache based on the provided event and configuration.
*
* @param object $config Configuration object for the fragment cache.
* @param string $event The event triggering this method.
* @param object|null $old_config Optional previous configuration object.
*
* @return void
*/
public static function fix_on_event( $config, $event, $old_config = null ) {
if ( 'file' === $config->get_string( array( 'fragmentcache', 'engine' ) ) ) {
if ( ! wp_next_scheduled( 'w3_fragmentcache_cleanup' ) ) {
wp_schedule_event(
time(),
'w3_fragmentcache_cleanup',
'w3_fragmentcache_cleanup'
);
}
} else {
self::unschedule();
}
}
/**
* Deactivates the fragment cache extension.
*
* @return void
*/
public static function deactivate_extension() {
$config = Dispatcher::config();
$config->set_extension_active_frontend( 'fragmentcache', false );
$config->save();
self::unschedule();
}
/**
* Unschedules the fragment cache cleanup event if it is scheduled.
*
* @return void
*/
private static function unschedule() {
if ( wp_next_scheduled( 'w3_fragmentcache_cleanup' ) ) {
wp_clear_scheduled_hook( 'w3_fragmentcache_cleanup' );
}
}
}