public function execute()
{
$errors = array();
$params = array();
$lang_id = SJB_Request::getVar('languageId', null);
$i18n = SJB_ObjectMother::createI18N();
if ($i18n->languageExists($lang_id)) {
$params = $i18n->getLanguageData($lang_id);
$params['languageId'] = $lang_id;
if (isset($_REQUEST['action'])) {
$action_name = $_REQUEST['action'];
$form_submitted = SJB_Request::getVar('submit');
$params = array_merge($params, $_REQUEST);
$action = SJB_LanguageActionFactory::get($action_name, $params);
if ($action->canPerform()) {
$action->perform();
if ($form_submitted == 'save') {
SJB_WrappedFunctions::redirect(SJB_System::getSystemSettings('SITE_URL') . '/manage-languages/');
}
} else {
$errors = $action->getErrors();
}
}
} else {
$errors[] = 'LANGUAGE_DOES_NOT_EXIST';
}
$template_editor = SJB_ObjectMother::createTemplateEditor();
$themes = $template_editor->getThemeList();
$template_processor = SJB_System::getTemplateProcessor();
$template_processor->assign('themes', $themes);
$template_processor->assign('lang', $params);
$template_processor->assign('errors', $errors);
$template_processor->display('update_language.tpl');
}