| array($prj->id, $match[2]));␊ | 
| $pages = Pluf::factory('IDF_WikiPage')->getList(array('filter'=>$sql->gen()));␊ | 
| if ($pages->count() != 1) {␊ | 
| throw new Pluf_HTTP_Error404($request);␊ | 
| throw new Pluf_HTTP_Response_NotFound($request);␊ | 
| }␊ | 
| $page = $pages[0];␊ | 
| $oldrev = false;␊ | 
|  | 
| $oldrev = Pluf_Shortcuts_GetObjectOr404('IDF_WikiRevision',␊ | 
| $request->GET['rev']);␊ | 
| if ($oldrev->wikipage != $page->id or $oldrev->is_head == true) {␊ | 
| throw new Pluf_HTTP_Error404($request);␊ | 
| throw new Pluf_HTTP_Response_NotFound($request);␊ | 
| }␊ | 
| }␊ | 
| $ptags = self::getWikiTags($prj);␊ |