/**
* Handles talking to the file cache, putting stuff in and taking it back out.
- * Mostly called from Article.php, also from DatabaseFunctions.php for the
- * emergency abort/fallback to cache.
+ * Mostly called from Article.php for the emergency abort/fallback to cache.
*
* Global options that affect this module:
* - $wgCachePages
global $wgCacheEpoch;
if( !$this->isFileCached() ) return false;
- if( !$timestamp ) return true; // should be invalidated on change
$cachetime = $this->fileCacheTime();
$good = $timestamp <= $cachetime && $wgCacheEpoch <= $cachetime;