1 files changed, 93 insertions, 0 deletions
diff --git a/Http/Authentication/DefaultAuthenticationSuccessHandler.php b/Http/Authentication/DefaultAuthenticationSuccessHandler.php
new file mode 100644
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--- /dev/null
+++ b/Http/Authentication/DefaultAuthenticationSuccessHandler.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.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\Authentication;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Security\Http\HttpUtils;
+
+/**
+ * Class with the default authentication success handling logic.
+ *
+ * Can be optionally be extended from by the developer to alter the behaviour
+ * while keeping the default behaviour.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ * @author Alexander <iam.asm89@gmail.com>
+ */
+class DefaultAuthenticationSuccessHandler implements AuthenticationSuccessHandlerInterface
+{
+    protected $httpUtils;
+    protected $options;
+    protected $providerKey;
+
+    /**
+     * Constructor.
+     *
+     * @param HttpUtils $httpUtils
+     * @param string    $providerKey
+     * @param array     $options   Options for processing a successful authentication attempt.
+     */
+    public function __construct(HttpUtils $httpUtils, $providerKey, array $options)
+    {
+        $this->httpUtils   = $httpUtils;
+        $this->providerKey = $providerKey;
+
+        $this->options = array_merge(array(
+            'always_use_default_target_path' => false,
+            'default_target_path'            => '/',
+            'login_path'                     => '/login',
+            'target_path_parameter'          => '_target_path',
+            'use_referer'                    => false,
+        ), $options);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function onAuthenticationSuccess(Request $request, TokenInterface $token)
+    {
+        return $this->httpUtils->createRedirectResponse($request, $this->determineTargetUrl($request));
+    }
+
+    /**
+     * Builds the target URL according to the defined options.
+     *
+     * @param Request $request
+     *
+     * @return string
+     */
+    protected function determineTargetUrl(Request $request)
+    {
+        if ($this->options['always_use_default_target_path']) {
+            return $this->options['default_target_path'];
+        }
+
+        if ($targetUrl = $request->get($this->options['target_path_parameter'], null, true)) {
+            return $targetUrl;
+        }
+
+        $session = $request->getSession();
+        if ($targetUrl = $session->get('_security.'.$this->providerKey.'.target_path')) {
+            $session->remove('_security.'.$this->providerKey.'.target_path');
+
+            return $targetUrl;
+        }
+
+        if ($this->options['use_referer'] && ($targetUrl = $request->headers->get('Referer')) && $targetUrl !== $request->getUriForPath($this->options['login_path'])) {
+            return $targetUrl;
+        }
+
+        return $this->options['default_target_path'];
+    }
+}