1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Component\Security\Http\Logout;

    13 

    14 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;

    15 use Symfony\Component\HttpFoundation\Response;

    16 use Symfony\Component\HttpFoundation\Request;

    17 

    18 /**

    19  * This handler clears the passed cookies when a user logs out.

    20  *

    21  * @author Johannes M. Schmitt <schmittjoh@gmail.com>

    22  */

    23 class CookieClearingLogoutHandler implements LogoutHandlerInterface

    24 {

    25     private $cookies;

    26 

    27     /**

    28      * Constructor

    29      * @param array $cookies An array of cookie names to unset

    30      */

    31     public function __construct(array $cookies)

    32     {

    33         $this->cookies = $cookies;

    34     }

    35 

    36     /**

    37      * Implementation for the LogoutHandlerInterface. Deletes all requested cookies.

    38      *

    39      * @param Request        $request

    40      * @param Response       $response

    41      * @param TokenInterface $token

    42      * @return void

    43      */

    44     public function logout(Request $request, Response $response, TokenInterface $token)

    45     {

    46         foreach ($this->cookies as $cookieName => $cookieData) {

    47             $response->headers->clearCookie($cookieName, $cookieData['path'], $cookieData['domain']);

    48         }

    49     }

    50 }