Notice (8): Undefined index: HTTP_REFERER [APP/controllers/carts_controller.php, line 108]

Code | Context

$item_type	=	"1"
$item_id	=	"8"
$cart_session	=	"c5bc77"
$total	=	1

        } else {
            $_SESSION['Cart'] = 'Izdanje se već nalazi u košarici';
            $this->redirect($_SERVER['HTTP_REFERER']);

CartsController::add() - APP/controllers/carts_controller.php, line 108
Object::dispatchMethod() - CORE/cake/libs/object.php, line 119
Dispatcher::_invoke() - CORE/cake/dispatcher.php, line 227
Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 194
[main] - APP/webroot/index.php, line 76

(default) 5 queries took 23 ms
Nr	Query	Affected	Num. rows	Took (ms)
1	DESCRIBE `cart`	5	5	1
2	DESCRIBE `books`	19	19	1
3	DESCRIBE `magazines`	17	17	1
4	DESCRIBE `pages`	20	20	1
5	SELECT COUNT(*) AS `count` FROM `cart` AS `Cart` LEFT JOIN `books` AS `Book` ON (`Cart`.`item_type` = 0 AND `Book`.`is_deleted` = 0 AND `Book`.`id` = `Cart`.`item_id`) LEFT JOIN `magazines` AS `Magazine` ON (`Magazine`.`is_deleted` = 0 AND `Magazine`.`id` = `Cart`.`item_id` AND `Cart`.`item_type` = 1) WHERE `Cart`.`item_id` = 8 AND `Cart`.`session` = 'c5bc77'	1	1	19