/**
  * Delete a supplementary file.
  * @param $args array ($paperId, $suppFileId)
  */
 function deleteSuppFile($args)
 {
     $paperId = isset($args[0]) ? (int) $args[0] : 0;
     $suppFileId = isset($args[1]) ? (int) $args[1] : 0;
     $this->validate($paperId);
     $submission =& $this->submission;
     TrackDirectorAction::deleteSuppFile($submission, $suppFileId);
     Request::redirect(null, null, null, 'submission', $paperId, array(), "submission");
 }
 /**
  * Delete a supplementary file.
  * @param $args array ($paperId, $suppFileId)
  */
 function deleteSuppFile($args, $request)
 {
     $paperId = (int) array_shift($args);
     $suppFileId = (int) array_shift($args);
     $this->validate($request, $paperId);
     $submission =& $this->submission;
     TrackDirectorAction::deleteSuppFile($submission, $suppFileId);
     $request->redirect(null, null, null, 'submissionReview', $paperId);
 }