Notice (8): Undefined index: HTTP_REFERER [APP/controllers/languages_controller.php, line 8]
Code | Context
    function index($lang) {
        $this->Session->write("language", $lang);
        $this->redirect($_SERVER["HTTP_REFERER"]);
$lang	=	"eng"
LanguagesController::index() - APP/controllers/languages_controller.php, line 8
Dispatcher::_invoke() - CORE/cake/dispatcher.php, line 204
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 171
[main] - APP/webroot/index.php, line 83