ViewSubmissionMetadataHandler.inc.php

<?php
// Import the base Handler.
import('classes.handler.Handler');
 
class ViewSubmissionMetadataHandler extends handler {
 
   function __construct() {
      parent::__construct();
      $this->addRoleAssignment(array(ROLE_ID_REVIEWER), array('display'));
   }
 
   function authorize($request, &$args, $roleAssignments) {
      import('lib.pkp.classes.security.authorization.SubmissionAccessPolicy');
      $this->addPolicy(new SubmissionAccessPolicy($request, $args, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }
 
   function display($args, $request) {
      $submission = $this->getAuthorizedContextObject(ASSOC_TYPE_SUBMISSION);
      $reviewAssignment = $this->getAuthorizedContextObject(ASSOC_TYPE_REVIEW_ASSIGNMENT);
      $context = $request->getContext();
      $templateMgr = TemplateManager::getManager($request);
      $publication = $submission->getCurrentPublication();
 
      if ($reviewAssignment->getReviewMethod() != SUBMISSION_REVIEW_METHOD_DOUBLEBLIND) { /* SUBMISSION_REVIEW_METHOD_BLIND or _OPEN */
         $userGroupDao = DAORegistry::getDAO('UserGroupDAO'); /* @var $userGroupDao UserGroupDAO */
         $userGroups = $userGroupDao->getByContextId($context->getId())->toArray();
         $templateMgr->assign('authors', $publication->getAuthorString($userGroups));
      }
 
      $templateMgr->assign('publication', $publication);
 
      if ($publication->getLocalizedData('keywords')) {
         $additionalMetadata[] = array(__('common.keywords'), implode(', ', $publication->getLocalizedData('keywords')));
      }
      if ($publication->getLocalizedData('subjects')) {
         $additionalMetadata[] = array(__('common.subjects'), implode(', ', $publication->getLocalizedData('subjects')));        
      }
      if ($publication->getLocalizedData('disciplines')) {
         $additionalMetadata[] = array(__('common.discipline'), implode(', ', $publication->getLocalizedData('disciplines')));
      }
      if ($publication->getLocalizedData('agencies')) {
         $additionalMetadata[] = array(__('submission.agencies'), implode(', ', $publication->getLocalizedData('agencies')));
      }
      if ($publication->getLocalizedData('languages')) {
         $additionalMetadata[] = array(__('common.languages'), implode(', ', $publication->getLocalizedData('languages')));
      }     
 
      $templateMgr->assign('additionalMetadata', $additionalMetadata);
 
      return $templateMgr->fetchJson('controllers/modals/submission/viewSubmissionMetadata.tpl');
 
   }
}