* @file
* @ingroup Feed
*/
-use MediaWiki\MediaWikiServices;
/**
* Helper functions for feeds
*/
class FeedUtils {
- /**
- * Check whether feed's cache should be cleared; for changes feeds
- * If the feed should be purged; $timekey and $key will be removed from cache
- *
- * @param string $timekey Cache key of the timestamp of the last item
- * @param string $key Cache key of feed's content
- */
- public static function checkPurge( $timekey, $key ) {
- global $wgRequest, $wgUser;
-
- $purge = $wgRequest->getVal( 'action' ) === 'purge';
- // Allow users with 'purge' right to clear feed caches
- if ( $purge && $wgUser->isAllowed( 'purge' ) ) {
- $cache = MediaWikiServices::getInstance()->getMainWANObjectCache();
- $cache->delete( $timekey, 1 );
- $cache->delete( $key, 1 );
- }
- }
-
/**
* Check whether feeds can be used and that $type is a valid feed type
*