Add Special:ApiSandbox

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

diff --git a/includes/specials/SpecialDoubleRedirects.php b/includes/specials/SpecialDoubleRedirects.php
index 6d40985..c04582e 100644 (file)
--- a/includes/specials/SpecialDoubleRedirects.php
+++ b/includes/specials/SpecialDoubleRedirects.php
@@ -151,14 +151,24 @@ class DoubleRedirectsPage extends QueryPage {
                        array( 'redirect' => 'no' )
                );
 
-               $edit = Linker::linkKnown(
-                       $titleA,
-                       $this->msg( 'parentheses', $this->msg( 'editlink' )->text() )->escaped(),
-                       array(),
-                       array(
-                               'action' => 'edit'
-                       )
-               );
+               // if the page is editable, add an edit link
+               if (
+                       // check user permissions
+                       $this->getUser()->isAllowed( 'edit' ) &&
+                       // check, if the content model is editable through action=edit
+                       ContentHandler::getForTitle( $titleA )->supportsDirectEditing()
+               ) {
+                       $edit = Linker::linkKnown(
+                               $titleA,
+                               $this->msg( 'parentheses', $this->msg( 'editlink' )->text() )->escaped(),
+                               array(),
+                               array(
+                                       'action' => 'edit'
+                               )
+                       );
+               } else {
+                       $edit = '';
+               }
 
                $linkB = Linker::linkKnown(
                        $titleB,
@@ -175,6 +185,35 @@ class DoubleRedirectsPage extends QueryPage {
                return ( "{$linkA} {$edit} {$arr} {$linkB} {$arr} {$linkC}" );
        }
 
+       /**
+        * Cache page content model and gender distinction for performance
+        *
+        * @param IDatabase $db
+        * @param ResultWrapper $res
+        */
+       function preprocessResults( $db, $res ) {
+               if ( !$res->numRows() ) {
+                       return;
+               }
+
+               $batch = new LinkBatch;
+               foreach ( $res as $row ) {
+                       $batch->add( $row->namespace, $row->title );
+                       if ( isset( $row->nsb ) ) {
+                               // lazy loaded when using cached results
+                               $batch->add( $row->nsb, $row->tb );
+                       }
+                       if ( isset( $row->iwc ) && !$row->iwc ) {
+                               // lazy loaded when using cached result, not added when interwiki link
+                               $batch->add( $row->nsc, $row->tc );
+                       }
+               }
+               $batch->execute();
+
+               // Back to start for display
+               $res->seek( 0 );
+       }
+
        protected function getGroupName() {
                return 'maintenance';
        }