ManageLanguageGridHandler.inc.php

<?php
 
import('lib.pkp.controllers.grid.languages.LanguageGridHandler');
 
class ManageLanguageGridHandler extends LanguageGridHandler {
   function __construct() {
      parent::__construct();
      $this->addRoleAssignment(
         array(ROLE_ID_MANAGER),
         array('saveLanguageSetting', 'setContextPrimaryLocale', 'reloadLocale', 'fetchGrid', 'fetchRow')
      );
   }
 
 
   //
   // Implement methods from GridHandler.
   //
   function authorize($request, &$args, $roleAssignments) {
      import('lib.pkp.classes.security.authorization.ContextAccessPolicy');
      $this->addPolicy(new ContextAccessPolicy($request, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }
 
   protected function loadData($request, $filter) {
      $site = $request->getSite();
      $context = $request->getContext();
 
      $allLocales = AppLocale::getAllLocales();
      $supportedLocales = $site->getSupportedLocales();
      $contextPrimaryLocale = $context->getPrimaryLocale();
      $data = array();
 
      foreach ($supportedLocales as $locale) {
         $data[$locale] = array();
         $data[$locale]['name'] = $allLocales[$locale];
         $data[$locale]['supported'] = true;
         $data[$locale]['primary'] = ($locale == $contextPrimaryLocale);
      }
 
      $data = $this->addManagementData($request, $data);
      return $data;
   }
 
   //
   // Extended methods from LanguageGridHandler.
   //
   function initialize($request, $args = null) {
      parent::initialize($request, $args);
      AppLocale::requireComponents(LOCALE_COMPONENT_APP_MANAGER);
 
      $this->addNameColumn();
      $this->addPrimaryColumn('contextPrimary');
      $this->addManagementColumns();
   }
 
   public function reloadLocale($args, $request) {
      $context = $request->getContext();
      $locale = $request->getUserVar('rowId');
      $gridData = $this->getGridDataElements($request);
 
      if (empty($context) || !$request->checkCSRF() || !array_key_exists($locale, $gridData)) {
         return new JSONMessage(false);
      }
 
      import('classes.core.Services');
      $context = Services::get('context')->restoreLocaleDefaults($context, $request, $locale);
 
      $notificationManager = new NotificationManager();
      $notificationManager->createTrivialNotification(
         $request->getUser()->getId(),
         NOTIFICATION_TYPE_SUCCESS,
         array('contents' => __('notification.localeReloaded', array('locale' => $gridData[$locale]['name'], 'contextName' => $context->getLocalizedName())))
      );
 
      return DAO::getDataChangedEvent($locale);
   }
}