SubmissionFileEventLogGridHandler.inc.php

<?php
 
// import grid base classes
import('lib.pkp.controllers.grid.eventLog.SubmissionEventLogGridHandler');
 
class SubmissionFileEventLogGridHandler extends SubmissionEventLogGridHandler {
 
   //
   // Getters/Setters
   //
   function getSubmissionFile() {
      return $this->_submissionFile;
   }
 
   function setSubmissionFile($submissionFile) {
      $this->_submissionFile = $submissionFile;
   }
 
 
   //
   // Overridden methods from PKPHandler
   //
   function authorize($request, &$args, $roleAssignments) {
      import('lib.pkp.classes.security.authorization.SubmissionFileAccessPolicy');
      $this->addPolicy(new SubmissionFileAccessPolicy($request, $args, $roleAssignments, SUBMISSION_FILE_ACCESS_READ));
      return parent::authorize($request, $args, $roleAssignments);
   }
 
   function initialize($request, $args = null) {
      parent::initialize($request, $args);
 
      // Retrieve the authorized monograph.
      $submission = $this->getAuthorizedContextObject(ASSOC_TYPE_SUBMISSION);
      $submissionFile = $this->getAuthorizedContextObject(ASSOC_TYPE_SUBMISSION_FILE);
      $this->setSubmissionFile($submissionFile);
   }
 
 
   //
   // Overridden methods from GridHandler
   //
   function getRequestArgs() {
      $submissionFile = $this->getSubmissionFile();
 
      return array(
         'submissionId' => $submissionFile->getSubmissionId(),
         'fileId' => $submissionFile->getFileId(),
         'revision' => $submissionFile->getRevision(),
      );
   }
 
   protected function loadData($request, $filter = null) {
      $submissionFile = $this->getSubmissionFile();
      $submissionFileEventLogDao = DAORegistry::getDAO('SubmissionFileEventLogDAO'); /* @var $submissionFileEventLogDao SubmissionFileEventLogDAO */
      $eventLogEntries = $submissionFileEventLogDao->getByFileId(
         $submissionFile->getFileId()
      );
      $eventLogEntries = $eventLogEntries->toArray();
 
      if ($filter['allEvents']) {
         // Also include events from past versions
         $submissionFileDao = DAORegistry::getDAO('SubmissionFileDAO'); /* @var $submissionFileDao SubmissionFileDAO */
         while (true) {
            $submissionFile = $submissionFileDao->getRevision($submissionFile->getSourceFileId(), $submissionFile->getSourceRevision());
            if (!$submissionFile) break;
 
            $iterator = $submissionFileEventLogDao->getByFileId($submissionFile->getFileId());
            $eventLogEntries += $iterator->toArray();
         }
      }
 
      return $eventLogEntries;
   }
 
   protected function getFilterForm() {
      // If the user only has an author role, do not permit access
      // to earlier stages.
      $userRoles = $this->getAuthorizedContextObject(ASSOC_TYPE_USER_ROLES);
      if (array_intersect(array(ROLE_ID_MANAGER, ROLE_ID_SUB_EDITOR, ROLE_ID_ASSISTANT), $userRoles)) {
         return 'controllers/grid/eventLog/eventLogGridFilter.tpl';
      }
      return parent::getFilterForm();
   }
 
   function getFilterSelectionData($request) {
      return array('allEvents' => $request->getUserVar('allEvents') ? true : false);
   }
}