Merge "mw.Upload.BookletLayout: Don't explode when the API call fails with 'exception'"

[lhc/web/wiklou.git] / includes / filerepo / file / ForeignDBFile.php

diff --git a/includes/filerepo/file/ForeignDBFile.php b/includes/filerepo/file/ForeignDBFile.php
index 561ead7..611ae10 100644 (file)
--- a/includes/filerepo/file/ForeignDBFile.php
+++ b/includes/filerepo/file/ForeignDBFile.php
@@ -127,4 +127,28 @@ class ForeignDBFile extends LocalFile {
                // Restore remote behavior
                return File::getDescriptionText( $lang );
        }
+
+       /**
+        * Get short description URL for a file based on the page ID.
+        *
+        * @return string
+        * @throws DBUnexpectedError
+        * @since 1.27
+        */
+       public function getDescriptionShortUrl() {
+               $dbr = $this->repo->getSlaveDB();
+               $pageId = $dbr->selectField( 'page', 'page_id', array(
+                       'page_namespace' => NS_FILE,
+                       'page_title' => $this->title->getDBkey()
+               ) );
+
+               if ( $pageId !== false ) {
+                       $url = $this->repo->makeUrl( array( 'curid' => $pageId ) );
+                       if ( $url !== false ) {
+                               return $url;
+                       }
+               }
+               return null;
+       }
+
 }