merge r4912 from branch 2.0 to trunk

feature 967: when clicking on the download link (only for high definition
currently), use images.file instead of basename(images.path) as download file
name.


git-svn-id: http://piwigo.org/svn/trunk@4913 68402e56-0260-453c-a942-63ccdbb3a9ee

action.php

@@ -177,8 +177,7 @@ $http_headers[] = 'Content-Type: '.$ctype;
 
 if (!isset($_GET['view']))
 {
-  $http_headers[] = 'Content-Disposition: attachment; filename="'
-            .basename($file).'";';
+  $http_headers[] = 'Content-Disposition: attachment; filename="'.$element_info['file'].'";';
   $http_headers[] = 'Content-Transfer-Encoding: binary';
 }
 else