Notice (8): Undefined index:  HTTP_REFERER [APP/controllers/users_controller.php, line 45]
Code | Context
        if(in_array($lang, array('pl', 'en')))
            $this->Session->write('lang', $lang);
        $this->redirect($_SERVER['HTTP_REFERER']);
$lang	=	"en"
UsersController::lang() - APP/controllers/users_controller.php, line 45
Dispatcher::_invoke() - CORE/cake/dispatcher.php, line 204
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 171
[main] - APP/webroot/index.php, line 83