RevisionDelete: Use Config instead of globals

Change-Id: Ia4b36a861b86ea44811410011298599b9356a767

diff --git a/includes/revisiondelete/RevisionDelete.php b/includes/revisiondelete/RevisionDelete.php
index 8a08fd1..aafd86e 100644 (file)
--- a/includes/revisiondelete/RevisionDelete.php
+++ b/includes/revisiondelete/RevisionDelete.php
@@ -552,7 +552,6 @@ class RevDelFileList extends RevDelList {
        }
 
        public function doPostCommitUpdates() {
-               global $wgUseSquid;
                $file = wfLocalFile( $this->title );
                $file->purgeCache();
                $file->purgeDescription();
@@ -562,7 +561,7 @@ class RevDelFileList extends RevDelList {
                        $file->purgeOldThumbnails( $archiveName );
                        $purgeUrls[] = $file->getArchiveUrl( $archiveName );
                }
-               if ( $wgUseSquid ) {
+               if ( $this->getConfig()->get( 'UseSquid' ) ) {
                        // purge full images from cache
                        SquidUpdate::purge( $purgeUrls );
                }