Merge "Unbreak the DB updater by removing transaction from doUpdates()"
[lhc/web/wiklou.git] / includes / deferred / LinksDeletionUpdate.php
index a7c39ca..0009781 100644 (file)
@@ -61,6 +61,8 @@ class LinksDeletionUpdate extends SqlDataUpdate implements EnqueueableDataUpdate
                // This handles the case when updates have to batched into several COMMITs.
                $scopedLock = LinksUpdate::acquirePageLock( $this->mDb, $id );
 
+               $title = $this->page->getTitle();
+
                // Delete restrictions for it
                $this->mDb->delete( 'page_restrictions', [ 'pr_page' => $id ], __METHOD__ );
 
@@ -80,6 +82,20 @@ class LinksDeletionUpdate extends SqlDataUpdate implements EnqueueableDataUpdate
                        }
                }
 
+               // Refresh the category table entry if it seems to have no pages. Check
+               // master for the most up-to-date cat_pages count.
+               if ( $title->getNamespace() === NS_CATEGORY ) {
+                       $row = $this->mDb->selectRow(
+                               'category',
+                               [ 'cat_id', 'cat_title', 'cat_pages', 'cat_subcats', 'cat_files' ],
+                               [ 'cat_title' => $title->getDBkey(), 'cat_pages <= 0' ],
+                               __METHOD__
+                       );
+                       if ( $row ) {
+                               $cat = Category::newFromRow( $row, $title )->refreshCounts();
+                       }
+               }
+
                // If using cascading deletes, we can skip some explicit deletes
                if ( !$this->mDb->cascadingDeletes() ) {
                        // Delete outgoing links
@@ -132,7 +148,6 @@ class LinksDeletionUpdate extends SqlDataUpdate implements EnqueueableDataUpdate
 
                // If using cleanup triggers, we can skip some manual deletes
                if ( !$this->mDb->cleanupTriggers() ) {
-                       $title = $this->page->getTitle();
                        // Find recentchanges entries to clean up...
                        $rcIdsForTitle = $this->mDb->selectFieldValues(
                                'recentchanges',
@@ -164,10 +179,8 @@ class LinksDeletionUpdate extends SqlDataUpdate implements EnqueueableDataUpdate
                        }
                }
 
-               $this->mDb->onTransactionIdle( function() use ( &$scopedLock ) {
-                       // Release the lock *after* the final COMMIT for correctness
-                       ScopedCallback::consume( $scopedLock );
-               } );
+               // Commit and release the lock
+               ScopedCallback::consume( $scopedLock );
        }
 
        private function batchDeleteByPK( $table, array $conds, array $pk, $bSize ) {