chamilo / chamilo-lms

$visibleList = SystemAnnouncementManager::getVisibilityList();

$tool_name = null;

if (empty($_GET['lang'])) {

    $_GET['lang'] = isset($_SESSION['user_language_choice']) ? $_SESSION['user_language_choice'] : null;

}

if (!empty($action)) {

    $interbreadcrumb[] = array(

                $return = $_user['language'];

            break;

        case 'user_selected_lang':

            if (isset($_SESSION['user_language_choice']) && !empty($_SESSION['user_language_choice']))

                $return = $_SESSION['user_language_choice'];

            break;

        case 'course_lang':

            global $_course;