SubmissionInformationCenterHandler.inc.php

<?php
 
import('lib.pkp.controllers.informationCenter.InformationCenterHandler');
import('lib.pkp.classes.core.JSONMessage');
import('classes.log.SubmissionEventLogEntry');
 
class SubmissionInformationCenterHandler extends InformationCenterHandler {
 
   var $_isCurrentUserAssignedEditor;
 
   function authorize($request, &$args, $roleAssignments) {
      $success = parent::authorize($request, $args, $roleAssignments);
 
      // Prevent users from accessing history unless they are assigned to an
      // appropriate role in this submission
      $this->_isCurrentUserAssignedEditor = false;
      $userAssignedRoles = $this->getAuthorizedContextObject(ASSOC_TYPE_ACCESSIBLE_WORKFLOW_STAGES);
      if (!empty($userAssignedRoles)) {
         foreach ($userAssignedRoles as $stageId => $roles) {
            if (array_intersect(array(ROLE_ID_SITE_ADMIN, ROLE_ID_MANAGER, ROLE_ID_SUB_EDITOR), $roles)) {
               $this->_isCurrentUserAssignedEditor = true;
               break;
            }
         }
      } else {
         $userGlobalRoles = $this->getAuthorizedContextObject(ASSOC_TYPE_USER_ROLES);
         if (array_intersect(array(ROLE_ID_SITE_ADMIN, ROLE_ID_MANAGER), $userGlobalRoles)) {
            $this->_isCurrentUserAssignedEditor = true;
         }
      }
 
      if (!$this->_isCurrentUserAssignedEditor) {
         return false;
      }
 
      return $success;
   }
 
   function viewInformationCenter($args, $request) {
      $templateMgr = TemplateManager::getManager($request);
      $user = $request->getUser();
      // Do not display the History tab if the user is not a manager or a sub-editor
      $userHasRole = $user->hasRole(array(ROLE_ID_MANAGER, ROLE_ID_SUB_EDITOR), $this->_submission->getContextId());
      $templateMgr->assign('removeHistoryTab', !$userHasRole || !$this->_isCurrentUserAssignedEditor);
      return parent::viewInformationCenter($args, $request);
   }
 
   function viewNotes($args, $request) {
      $this->setupTemplate($request);
 
      import('lib.pkp.controllers.informationCenter.form.NewSubmissionNoteForm');
      $notesForm = new NewSubmissionNoteForm($this->_submission->getId());
      $notesForm->initData();
 
      $templateMgr = TemplateManager::getManager($request);
      $templateMgr->assign('notesList', $this->_listNotes($args, $request));
 
      return new JSONMessage(true, $notesForm->fetch($request));
   }
 
   function saveNote($args, $request) {
      $this->setupTemplate($request);
 
      import('lib.pkp.controllers.informationCenter.form.NewSubmissionNoteForm');
      $notesForm = new NewSubmissionNoteForm($this->_submission->getId());
      $notesForm->readInputData();
 
      if ($notesForm->validate()) {
         $notesForm->execute();
 
         // Save to event log
         $this->_logEvent($request, $this->_submission, SUBMISSION_LOG_NOTE_POSTED, 'SubmissionLog');
 
         $user = $request->getUser();
         NotificationManager::createTrivialNotification($user->getId(), NOTIFICATION_TYPE_SUCCESS, array('contents' => __('notification.addedNote')));
 
         $jsonViewNotesResponse = $this->viewNotes($args, $request);
         $json = new JSONMessage(true);
         $json->setEvent('dataChanged');
         $json->setEvent('noteAdded', $jsonViewNotesResponse->_content);
 
         return $json;
 
      } else {
         // Return a JSON string indicating failure
         return new JSONMessage(false);
      }
   }
 
   function viewHistory($args, $request) {
      $this->setupTemplate($request);
      $templateMgr = TemplateManager::getManager($request);
      $dispatcher = $request->getDispatcher();
      $templateMgr->assign('gridParameters', $this->_getLinkParams());
      return $templateMgr->fetchJson('controllers/informationCenter/submissionHistory.tpl');
   }
 
   function _getAssocId() {
      return $this->_submission->getId();
   }
 
   function _getAssocType() {
      return ASSOC_TYPE_SUBMISSION;
   }
}