Obey diffonly preference for undelete diffs

diff --git a/includes/SpecialUndelete.php b/includes/SpecialUndelete.php
index 3dfc5c8..4680ca1 100644 (file)
--- a/includes/SpecialUndelete.php
+++ b/includes/SpecialUndelete.php
@@ -678,7 +678,11 @@ class UndeleteForm {
                        $previousRev = $archive->getPreviousRevision( $timestamp );
                        if( $previousRev ) {
                                $this->showDiff( $previousRev, $rev );
-                               $wgOut->addHtml( '<hr />' );
+                               if( $wgUser->getOption( 'diffonly' ) ) {
+                                       return;
+                               } else {
+                                       $wgOut->addHtml( '<hr />' );
+                               }
                        } else {
                                $wgOut->addHtml( 'No previous revision found.' );
                        }