LimitReviewFilesGridHandler.inc.php

<?php
import('lib.pkp.controllers.grid.files.fileList.SelectableFileListGridHandler');
 
class LimitReviewFilesGridHandler extends SelectableFileListGridHandler {
   function __construct() {
      import('lib.pkp.controllers.grid.files.review.ReviewGridDataProvider');
      // Pass in null stageId to be set in initialize from request var.
      parent::__construct(
         new ReviewGridDataProvider(SUBMISSION_FILE_REVIEW_FILE),
         null,
         FILE_GRID_VIEW_NOTES
      );
 
      $this->addRoleAssignment(
         array(ROLE_ID_MANAGER, ROLE_ID_SUB_EDITOR, ROLE_ID_ASSISTANT),
         array('fetchGrid', 'fetchRow')
      );
 
      // Set the grid information.
      $this->setTitle('editor.submissionReview.restrictFiles');
   }
 
   function authorize($request, &$args, $roleAssignments) {
      if ($reviewAssignmentId = $request->getUserVar('reviewAssignmentId')) {
         // If a review assignment ID is specified, preload the
         // checkboxes with the currently selected files. To do
         // this, we'll need the review assignment in the context.
         // Add the required policies:
 
         // 1) Review stage access policy (fetches submission in context)
         import('lib.pkp.classes.security.authorization.ReviewStageAccessPolicy');
         $this->addPolicy(new ReviewStageAccessPolicy($request, $args, $roleAssignments, 'submissionId', $request->getUserVar('stageId')));
 
         // 2) Review assignment
         import('lib.pkp.classes.security.authorization.internal.ReviewAssignmentRequiredPolicy');
         $this->addPolicy(new ReviewAssignmentRequiredPolicy($request, $args, 'reviewAssignmentId', array('fetchGrid', 'fetchRow')));
      }
      return parent::authorize($request, $args, $roleAssignments);
   }
 
   function isDataElementSelected($gridDataElement) {
      $reviewAssignment = $this->getAuthorizedContextObject(ASSOC_TYPE_REVIEW_ASSIGNMENT);
      if ($reviewAssignment) {
         $submissionFile = $gridDataElement['submissionFile'];
         // A review assignment was specified in the request; preset the
         // checkboxes to the currently available set of files.
         $reviewFilesDao = DAORegistry::getDAO('ReviewFilesDAO'); /* @var $reviewFilesDao ReviewFilesDAO */
         return $reviewFilesDao->check($reviewAssignment->getId(), $submissionFile->getFileId());
      } else {
         // No review assignment specified; default to all files available.
         return true;
      }
   }
}