classes/controllers/grid/languages/LanguageGridHandler.inc.php

<?php

import('lib.pkp.classes.controllers.grid.GridHandler');

import('controllers.grid.languages.LanguageGridRow');
import('controllers.grid.languages.LanguageGridCellProvider');

class LanguageGridHandler extends GridHandler {
   function LanguageGridHandler() {
      parent::GridHandler();
      $this->addRoleAssignment(array(
         ROLE_ID_PRESS_MANAGER),
         array('saveLanguageSetting', 'setContextPrimaryLocale'));
   }


   //
   // Implement template methods from PKPHandler.
   //
   function authorize($request, $args, $roleAssignments) {
      import('classes.security.authorization.OmpPressAccessPolicy');
      $this->addPolicy(new OmpPressAccessPolicy($request, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }

   function initialize(&$request) {
      parent::initialize($request);

      // Load user-related translations.
      AppLocale::requireComponents(
         LOCALE_COMPONENT_PKP_USER,
         LOCALE_COMPONENT_OMP_MANAGER
      );

      // Basic grid configuration.
      $this->setTitle('common.languages');
   }


   //
   // Public handler methods.
   //
   function saveLanguageSetting($args, &$request) {
      $locale = (string) $request->getUserVar('rowId');
      $settingName = (string) $request->getUserVar('setting');
      $settingValue = (boolean) $request->getUserVar('value');
      $availableLocales = $this->getGridDataElements($request);
      $press =& $request->getPress();

      $permittedSettings = array('supportedFormLocales', 'supportedSubmissionLocales', 'supportedLocales');
      if (in_array($settingName, $permittedSettings) && $locale) {
         $currentSettingValue = $press->getSetting($settingName);
         if (AppLocale::isLocaleValid($locale) && array_key_exists($locale, $availableLocales)) {
            if ($settingValue) {
               array_push($currentSettingValue, $locale);
            } else {
               $key = array_search($locale, $currentSettingValue);
               if ($key !== false) unset($currentSettingValue[$key]);
            }
         }
      }

      $press->updateSetting($settingName, $currentSettingValue);
      $pressDao =& DAORegistry::getDAO('PressDAO');
      $pressDao->updateObject($press);

      $notificationManager = new NotificationManager();
      $user =& $request->getUser();
      $notificationManager->createTrivialNotification(
         $user->getId(), NOTIFICATION_TYPE_SUCCESS, array('contents' => __('notification.localeSettingsSaved')));

      return DAO::getDataChangedEvent($locale);
   }

   function setContextPrimaryLocale($args, &$request) {
      $locale = (string) $request->getUserVar('rowId');
      $press =& $request->getPress();
      $availableLocales = $this->getGridDataElements($request);

      if (AppLocale::isLocaleValid($locale) && array_key_exists($locale, $availableLocales)) {
         // Make sure at least the primary locale is chosen as available
         foreach (array('supportedLocales', 'supportedSubmissionLocales', 'supportedFormLocales') as $name) {
            $$name = $press->getSetting($name);
            if (!in_array($locale, $$name)) {
               array_push($$name, $locale);
               $press->updateSetting($name, $$name);
            }
         }

         $press->setPrimaryLocale($locale);
         $pressDao =& DAORegistry::getDAO('PressDAO');
         $pressDao->updateObject($press);

         $notificationManager = new NotificationManager();
         $user =& $request->getUser();
         $notificationManager->createTrivialNotification(
            $user->getId(), NOTIFICATION_TYPE_SUCCESS, array('contents' => __('notification.localeSettingsSaved')));
      }

      return DAO::getDataChangedEvent();
   }

   //
   // Protected methods.
   //
   function getCellProvider() {
      return new LanguageGridCellProvider();
   }

   function addNameColumn() {
      $cellProvider = $this->getCellProvider();

      // Locale name.
      $this->addColumn(
         new GridColumn(
            'locale',
            'grid.columns.locale',
            null,
            'controllers/grid/languages/localeNameCell.tpl',
            $cellProvider
         )
      );
   }

   function addPrimaryColumn($columnId) {
      $cellProvider = $this->getCellProvider();

      $this->addColumn(
         new GridColumn(
            $columnId,
            'locale.primary',
            null,
            'controllers/grid/common/cell/radioButtonCell.tpl',
            $cellProvider
         )
      );
   }

   function addManagementColumns() {
      $cellProvider = $this->getCellProvider();
      $this->addColumn(
         new GridColumn(
            'uiLocale',
            'manager.language.ui',
            null,
            'controllers/grid/common/cell/selectStatusCell.tpl',
            $cellProvider
         )
      );

      $this->addColumn(
         new GridColumn(
            'submissionLocale',
            'manager.language.submissions',
            null,
            'controllers/grid/common/cell/selectStatusCell.tpl',
            $cellProvider
         )
      );

      $this->addColumn(
         new GridColumn(
            'formLocale',
            'manager.language.forms',
            null,
            'controllers/grid/common/cell/selectStatusCell.tpl',
            $cellProvider
         )
      );
   }

   function addManagementData(&$request, $data) {
      $press =& $request->getPress();

      if (is_array($data)) {
         foreach ($data as $locale => $localeData) {
            foreach (array('supportedFormLocales', 'supportedSubmissionLocales', 'supportedLocales') as $name) {
               $data[$locale][$name] = in_array($locale, (array) $press->getSetting($name));
            }
         }
      } else {
         assert(false);
      }

      return $data;
   }
}
?>