Add mysql if blocks for deletion, remove unused getPrefixedDBkey() call.

diff --git a/includes/Article.php b/includes/Article.php
index 6416889..716a0f9 100644 (file)
--- a/includes/Article.php
+++ b/includes/Article.php
@@ -1910,29 +1910,28 @@ class Article {
                );
 
                # Now that it's safely backed up, delete it
-               $dbw->delete( 'revision', array( 'rev_page' => $id ), __METHOD__ );
                $dbw->delete( 'page', array( 'page_id' => $id ), __METHOD__);
 
-               if ($wgUseTrackbacks)
-                       $dbw->delete( 'trackbacks', array( 'tb_page' => $id ), __METHOD__ );
+               if ($wgDBtype == 'mysql') {
+                       $dbw->delete( 'revision', array( 'rev_page' => $id ), __METHOD__ );
+                       if ($wgUseTrackbacks)
+                               $dbw->delete( 'trackbacks', array( 'tb_page' => $id ), __METHOD__ );
 
-               # Clean up recentchanges entries...
-               $dbw->delete( 'recentchanges', array( 'rc_namespace' => $ns, 'rc_title' => $t ), __METHOD__ );
+                       # Clean up recentchanges entries...
+                       $dbw->delete( 'recentchanges', array( 'rc_namespace' => $ns, 'rc_title' => $t ), __METHOD__ );
 
-               # Finally, clean up the link tables
-               $t = $this->mTitle->getPrefixedDBkey();
+                       # Delete outgoing links
+                       $dbw->delete( 'pagelinks', array( 'pl_from' => $id ) );
+                       $dbw->delete( 'imagelinks', array( 'il_from' => $id ) );
+                       $dbw->delete( 'categorylinks', array( 'cl_from' => $id ) );
+                       $dbw->delete( 'templatelinks', array( 'tl_from' => $id ) );
+                       $dbw->delete( 'externallinks', array( 'el_from' => $id ) );
+                       $dbw->delete( 'langlinks', array( 'll_from' => $id ) );
+               }
 
                # Clear caches
                Article::onArticleDelete( $this->mTitle );
 
-               # Delete outgoing links
-               $dbw->delete( 'pagelinks', array( 'pl_from' => $id ) );
-               $dbw->delete( 'imagelinks', array( 'il_from' => $id ) );
-               $dbw->delete( 'categorylinks', array( 'cl_from' => $id ) );
-               $dbw->delete( 'templatelinks', array( 'tl_from' => $id ) );
-               $dbw->delete( 'externallinks', array( 'el_from' => $id ) );
-               $dbw->delete( 'langlinks', array( 'll_from' => $id ) );
-
                # Log the deletion
                $log = new LogPage( 'delete' );
                $log->addEntry( 'delete', $this->mTitle, $reason );