Rename DebugAccessDecisionManager to TraceableAccessDecisionManager

1 files changed, 101 insertions, 0 deletions

diff --git a/Core/Authorization/TraceableAccessDecisionManager.php b/Core/Authorization/TraceableAccessDecisionManager.php
new file mode 100644
index 0000000..da6a65f
--- /dev/null
+++ b/Core/Authorization/TraceableAccessDecisionManager.php
@@ -0,0 +1,101 @@
+<?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\Core\Authorization;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\DebugAccessDecisionManager;
+
+/**
+ * Decorates the original AccessDecisionManager class to log information
+ * about the security voters and the decisions made by them.
+ *
+ * @author Javier Eguiluz <javier.eguiluz@gmail.com>
+ *
+ * @internal
+ */
+class TraceableAccessDecisionManager implements AccessDecisionManagerInterface
+{
+    private $manager;
+    private $strategy;
+    private $voters = array();
+    private $decisionLog = array();
+
+    public function __construct(AccessDecisionManagerInterface $manager)
+    {
+        $this->manager = $manager;
+
+        if ($this->manager instanceof AccessDecisionManager) {
+            // The strategy is stored in a private property of the decorated service
+            $reflection = new \ReflectionProperty(AccessDecisionManager::class, 'strategy');
+            $reflection->setAccessible(true);
+            $this->strategy = $reflection->getValue($manager);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function decide(TokenInterface $token, array $attributes, $object = null)
+    {
+        $result = $this->manager->decide($token, $attributes, $object);
+
+        $this->decisionLog[] = array(
+            'attributes' => $attributes,
+            'object' => $object,
+            'result' => $result,
+        );
+
+        return $result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setVoters(array $voters)
+    {
+        if (!method_exists($this->manager, 'setVoters')) {
+            return;
+        }
+
+        $this->voters = $voters;
+        $this->manager->setVoters($voters);
+    }
+
+    /**
+     * @return string
+     */
+    public function getStrategy()
+    {
+        // The $strategy property is misleading because it stores the name of its
+        // method (e.g. 'decideAffirmative') instead of the original strategy name
+        // (e.g. 'affirmative')
+        return null === $this->strategy ? '-' : strtolower(substr($this->strategy, 6));
+    }
+
+    /**
+     * @return array
+     */
+    public function getVoters()
+    {
+        return $this->voters;
+    }
+
+    /**
+     * @return array
+     */
+    public function getDecisionLog()
+    {
+        return $this->decisionLog;
+    }
+}
+
+class_alias(TraceableAccessDecisionManager::class, DebugAccessDecisionManager::class);