Add new message 'showhideselectedlogentries' for revdel of logs.

[lhc/web/wiklou.git] / includes / specials / SpecialMostcategories.php

diff --git a/includes/specials/SpecialMostcategories.php b/includes/specials/SpecialMostcategories.php
index f75b521..6de4840 100644 (file)
--- a/includes/specials/SpecialMostcategories.php
+++ b/includes/specials/SpecialMostcategories.php
@@ -46,12 +46,32 @@ class MostcategoriesPage extends QueryPage {
                                        'COUNT(*) AS value' ),
                        'conds' => array ( 'page_namespace' => MWNamespace::getContentNamespaces() ),
                        'options' => array ( 'HAVING' => 'COUNT(*) > 1',
-                               'GROUP BY' => 'page_namespace, page_title' ),
+                               'GROUP BY' => array( 'page_namespace', 'page_title' ) ),
                        'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
                                        'page_id = cl_from' ) )
                );
        }
 
+       /**
+        * @param $db DatabaseBase
+        * @param $res
+        */
+       function preprocessResults( $db, $res ) {
+               # There's no point doing a batch check if we aren't caching results;
+               # the page must exist for it to have been pulled out of the table
+               if ( !$this->isCached() || !$res->numRows() ) {
+                       return;
+               }
+
+               $batch = new LinkBatch();
+               foreach ( $res as $row ) {
+                       $batch->add( $row->namespace, $row->title );
+               }
+               $batch->execute();
+
+               $res->seek( 0 );
+       }
+
        /**
         * @param $skin Skin
         * @param $result
@@ -59,9 +79,19 @@ class MostcategoriesPage extends QueryPage {
         */
        function formatResult( $skin, $result ) {
                $title = Title::makeTitleSafe( $result->namespace, $result->title );
+               if ( !$title ) {
+                       return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
+                               Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+               }
+
+               if ( $this->isCached() ) {
+                       $link = Linker::link( $title );
+               } else {
+                       $link = Linker::linkKnown( $title );
+               }
 
                $count = $this->msg( 'ncategories' )->numParams( $result->value )->escaped();
-               $link = Linker::link( $title );
-               return $this->getLang()->specialList( $link, $count );
+
+               return $this->getLanguage()->specialList( $link, $count );
        }
 }