Follow up r21799. Fix usage of $this in static method.

diff --git a/includes/SquidUpdate.php b/includes/SquidUpdate.php
index 6651771..8944df8 100644 (file)
--- a/includes/SquidUpdate.php
+++ b/includes/SquidUpdate.php
@@ -26,6 +26,7 @@ class SquidUpdate {
        }
 
        static function newFromLinksTo( &$title ) {
+               global $wgMaxSquidPurgeTitles;
                wfProfileIn( __METHOD__ );
 
                # Get a list of URLs linking to this page
@@ -38,7 +39,7 @@ class SquidUpdate {
                                'pl_from=page_id' ),
                        __METHOD__ );
                $blurlArr = $title->getSquidURLs();
-               if ( $dbr->numRows( $res ) <= $this->mMaxTitles ) {
+               if ( $dbr->numRows( $res ) <= $wgMaxSquidPurgeTitles ) {
                        while ( $BL = $dbr->fetchObject ( $res ) )
                        {
                                $tobj = Title::makeTitle( $BL->page_namespace, $BL->page_title ) ;