/**
  * Upload a layout file (either layout version, galley, or supp. file).
  */
 function uploadLayoutFile()
 {
     $layoutFileType = Request::getUserVar('layoutFileType');
     if ($layoutFileType == 'submission') {
         SubmissionEditHandler::uploadLayoutVersion();
     } else {
         if ($layoutFileType == 'galley') {
             SubmissionEditHandler::uploadGalley('layoutFile');
         } else {
             if ($layoutFileType == 'supp') {
                 SubmissionEditHandler::uploadSuppFile('layoutFile');
             } else {
                 Request::redirect(null, null, SubmissionEditHandler::getFrom(), Request::getUserVar('articleId'));
             }
         }
     }
 }
 function uploadLayoutVersion()
 {
     import('pages.sectionEditor.SubmissionEditHandler');
     SubmissionEditHandler::uploadLayoutVersion();
 }