pages/admin/AdminLanguagesHandler.inc.php

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<?php

// $Id$

import('pages.admin.AdminHandler');

class AdminLanguagesHandler extends AdminHandler {
   function AdminLanguagesHandler() {
      parent::AdminHandler();
   }

   function languages($args, &$request) {
      $this->validate();
      $this->setupTemplate(true);

      $site =& $request->getSite();

      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('localeNames', AppLocale::getAllLocales());
      $templateMgr->assign('primaryLocale', $site->getPrimaryLocale());
      $templateMgr->assign('supportedLocales', $site->getSupportedLocales());
      $localesComplete = array();
      foreach (AppLocale::getAllLocales() as $key => $name) {
         $localesComplete[$key] = AppLocale::isLocaleComplete($key);
      }
      $templateMgr->assign('localesComplete', $localesComplete);

      $templateMgr->assign('installedLocales', $site->getInstalledLocales());
      $templateMgr->assign('uninstalledLocales', array_diff(array_keys(AppLocale::getAllLocales()), $site->getInstalledLocales()));
      $templateMgr->assign('helpTopicId', 'site.siteManagement');
      $templateMgr->display('admin/languages.tpl');
   }

   function saveLanguageSettings($args, &$request) {
      $this->validate();
      $site =& $request->getSite();

      $primaryLocale = $request->getUserVar('primaryLocale');
      $supportedLocales = $request->getUserVar('supportedLocales');

      if (AppLocale::isLocaleValid($primaryLocale)) {
         $site->setPrimaryLocale($primaryLocale);
      }

      $newSupportedLocales = array();
      if (isset($supportedLocales) && is_array($supportedLocales)) {
         foreach ($supportedLocales as $locale) {
            if (AppLocale::isLocaleValid($locale)) {
               array_push($newSupportedLocales, $locale);
            }
         }
      }
      if (!in_array($primaryLocale, $newSupportedLocales)) {
         array_push($newSupportedLocales, $primaryLocale);
      }
      $site->setSupportedLocales($newSupportedLocales);

      $siteDao =& DAORegistry::getDAO('SiteDAO');
      $siteDao->updateObject($site);

      $this->_removeLocalesFromConferences($request);

      import('notification.NotificationManager');
      $notificationManager = new NotificationManager();
      $notificationManager->createTrivialNotification('notification.notification', 'common.changesSaved');

      $request->redirect(null, null, null, 'index');
   }

   function installLocale($args, &$request) {
      $this->validate();

      $site =& $request->getSite();
      $installLocale = $request->getUserVar('installLocale');

      if (isset($installLocale) && is_array($installLocale)) {
         $installedLocales = $site->getInstalledLocales();

         foreach ($installLocale as $locale) {
            if (AppLocale::isLocaleValid($locale) && !in_array($locale, $installedLocales)) {
               array_push($installedLocales, $locale);
               AppLocale::installLocale($locale);
            }
         }

         $site->setInstalledLocales($installedLocales);
         $siteDao =& DAORegistry::getDAO('SiteDAO');
         $siteDao->updateObject($site);
      }

      $request->redirect(null, null, null, 'languages');
   }

   function uninstallLocale($args, &$request) {
      $this->validate();

      $site =& $request->getSite();
      $locale = $request->getUserVar('locale');

      if (isset($locale) && !empty($locale) && $locale != $site->getPrimaryLocale()) {
         $installedLocales = $site->getInstalledLocales();

         if (in_array($locale, $installedLocales)) {
            $installedLocales = array_diff($installedLocales, array($locale));
            $site->setInstalledLocales($installedLocales);
            $supportedLocales = $site->getSupportedLocales();
            $supportedLocales = array_diff($supportedLocales, array($locale));
            $site->setSupportedLocales($supportedLocales);
            $siteDao =& DAORegistry::getDAO('SiteDAO');
            $siteDao->updateObject($site);

            $this->_removeLocalesFromConferences($request);
            AppLocale::uninstallLocale($locale);
         }
      }

      $request->redirect(null, null, null, 'languages');
   }

   function reloadLocale($args, &$request) {
      $this->validate();

      $site =& $request->getSite();
      $locale = $request->getUserVar('locale');

      if (in_array($locale, $site->getInstalledLocales())) {
         AppLocale::reloadLocale($locale);
      }

      $request->redirect(null, null, null, 'languages');
   }

   function _removeLocalesFromConferences(&$request) {
      $site =& $request->getSite();
      $siteSupportedLocales = $site->getSupportedLocales();

      $conferenceDao =& DAORegistry::getDAO('ConferenceDAO');
      $settingsDao =& DAORegistry::getDAO('ConferenceSettingsDAO');
      $conferences =& $conferenceDao->getConferences();
      $conferences =& $conferences->toArray();
      foreach ($conferences as $conference) {
         $primaryLocale = $conference->getPrimaryLocale();
         $supportedLocales = $conference->getSetting('supportedLocales');

         if (isset($primaryLocale) && !in_array($primaryLocale, $siteSupportedLocales)) {
            $conference->setPrimaryLocale($site->getPrimaryLocale());
            $conferenceDao->updateConference($conference);
         }

         if (is_array($supportedLocales)) {
            $supportedLocales = array_intersect($supportedLocales, $siteSupportedLocales);
            $settingsDao->updateSetting($conference->getId(), 'supportedLocales', $supportedLocales, 'object');
         }
      }
   }
}

?>

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