1 files changed, 59 insertions, 0 deletions
diff --git a/Http/Logout/CookieClearingLogoutHandler.php b/Http/Logout/CookieClearingLogoutHandler.php
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+++ b/Http/Logout/CookieClearingLogoutHandler.php
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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Security\Http\Logout;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * This handler cleares the passed cookies when a user logs out.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ */
+class CookieClearingLogoutHandler implements LogoutHandlerInterface
+{
+    protected $cookieNames;
+
+    /**
+     * Constructor
+     * @param array $cookieNames An array of cookie names to unset
+     */
+    public function __construct(array $cookieNames)
+    {
+        $this->cookieNames = $cookieNames;
+    }
+
+    /**
+     * Returns the names of the cookies to unset
+     * @return array
+     */
+    public function getCookieNames()
+    {
+        return $this->cookieNames;
+    }
+
+    /**
+     * Implementation for the LogoutHandlerInterface. Deletes all requested cookies.
+     *
+     * @param Request $request
+     * @param Response $response
+     * @param TokenInterface $token
+     * @return void
+     */
+    public function logout(Request $request, Response $response, TokenInterface $token)
+    {
+        foreach ($this->cookieNames as $cookieName) {
+            $response->headers->clearCookie($cookieName);
+        }
+    }
+}