function viewMetadata($args, $request)
 {
     $paperId = (int) array_shift($args);
     $this->validate($request, $paperId);
     $submission =& $this->submission;
     $this->setupTemplate($request, true, $paperId, 'summary');
     TrackDirectorAction::viewMetadata($submission, ROLE_ID_TRACK_DIRECTOR);
 }
 function viewMetadata($args)
 {
     $paperId = isset($args[0]) ? (int) $args[0] : 0;
     $this->validate($paperId);
     $submission =& $this->submission;
     $this->setupTemplate(true, $paperId, 'summary');
     TrackDirectorAction::viewMetadata($submission, ROLE_ID_TRACK_DIRECTOR);
 }