use fetchUser statically per r56133

diff --git a/includes/specials/SpecialUserrights.php b/includes/specials/SpecialUserrights.php
index ac12191..996f877 100644 (file)
--- a/includes/specials/SpecialUserrights.php
+++ b/includes/specials/SpecialUserrights.php
@@ -144,7 +144,7 @@ class UserrightsPage extends SpecialPage {
        function saveUserGroups( $username, $reason = '' ) {
                global $wgRequest, $wgUser, $wgGroupsAddToSelf, $wgGroupsRemoveFromSelf;
 
-               $user = $this->fetchUser( $username );
+               $user = self::fetchUser( $username );
                if( $user instanceof WikiErrorMsg ) {
                        $wgOut->addWikiMsgArray( $user->getMessageKey(), $user->getMessageArgs() );
                        return;
@@ -250,7 +250,7 @@ class UserrightsPage extends SpecialPage {
        function editUserGroupsForm( $username ) {
                global $wgOut;
 
-               $user = $this->fetchUser( $username );
+               $user = self::fetchUser( $username );
                if( $user instanceof WikiErrorMsg ) {
                        $wgOut->addWikiMsgArray( $user->getMessageKey(), $user->getMessageArgs() );
                        return;