/**
  * Email a director decision comment.
  */
 function emailDirectorDecisionComment($args, $request)
 {
     $paperId = (int) $request->getUserVar('paperId');
     $submissionEditHandler = new SubmissionEditHandler();
     $submissionEditHandler->validate($request, $paperId);
     $trackDirectorSubmissionDao = DAORegistry::getDAO('TrackDirectorSubmissionDAO');
     $submission =& $trackDirectorSubmissionDao->getTrackDirectorSubmission($paperId);
     $this->setupTemplate($request, true);
     if (TrackDirectorAction::emailDirectorDecisionComment($submission, $request->getUserVar('send'))) {
         if ($request->getUserVar('blindCcReviewers')) {
             $this->blindCcReviewsToReviewers(array(), $request);
         } else {
             $request->redirect(null, null, null, 'submissionReview', array($paperId));
         }
     }
 }