/**
  * Set up the template
  * @param $request PKPRequest
  */
 function setupTemplate($request)
 {
     $templateMgr = TemplateManager::getManager($request);
     // Get the latest history item to display in the header
     $submissionEventLogDao = DAORegistry::getDAO('SubmissionFileEventLogDAO');
     $fileEvents = $submissionEventLogDao->getByFileId($this->submissionFile->getFileId());
     $lastEvent = $fileEvents->next();
     if (isset($lastEvent)) {
         $templateMgr->assign('lastEvent', $lastEvent);
         // Get the user who created the last event.
         $userDao = DAORegistry::getDAO('UserDAO');
         $user = $userDao->getById($lastEvent->getUserId());
         $templateMgr->assign('lastEventUser', $user);
     }
     return parent::setupTemplate($request);
 }