--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/bundles/FOS/UserBundle/Security/Encoder/EncoderFactory.php	Fri Sep 30 11:24:53 2011 +0200
@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of the FOSUserBundle package.
+ *
+ * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FOS\UserBundle\Security\Encoder;
+
+use FOS\UserBundle\Model\UserInterface;
+use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
+use Symfony\Component\Security\Core\User\UserInterface as SecurityUserInterface;
+
+/**
+ * This factory assumes MessageDigestPasswordEncoder's constructor.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ * @author Jeremy Mikola <jmikola@gmail.com>
+ */
+class EncoderFactory implements EncoderFactoryInterface
+{
+    protected $encoders;
+    protected $encoderClass;
+    protected $encodeHashAsBase64;
+    protected $iterations;
+    protected $genericFactory;
+
+    /**
+     * Constructor.
+     *
+     * @param string $encoderClass Encoder class
+     * @param Boolean $encodeHashAsBase64
+     * @param integer $iterations
+     * @param EncoderFactoryInterface $genericFactory
+     */
+    public function __construct($encoderClass, $encodeHashAsBase64, $iterations, EncoderFactoryInterface $genericFactory)
+    {
+        $this->encoders = array();
+        $this->encoderClass = $encoderClass;
+        $this->encodeHashAsBase64 = $encodeHashAsBase64;
+        $this->iterations = $iterations;
+        $this->genericFactory = $genericFactory;
+    }
+
+    /**
+     * @see Symfony\Component\Security\Core\Encoder\EncoderFactory::getEncoder()
+     */
+    public function getEncoder(SecurityUserInterface $user)
+    {
+        if (!$user instanceof UserInterface) {
+            return $this->genericFactory->getEncoder($user);
+        }
+
+        if (isset($this->encoders[$algorithm = $user->getAlgorithm()])) {
+            return $this->encoders[$algorithm];
+        }
+
+        return $this->encoders[$algorithm] = $this->createEncoder($algorithm);
+    }
+
+    /**
+     * Creates an encoder for the given algorithm.
+     *
+     * @param string $algorithm
+     * @return PasswordEncoderInterface
+     */
+    protected function createEncoder($algorithm)
+    {
+        $class = $this->encoderClass;
+
+        return new $class(
+            $algorithm,
+            $this->encodeHashAsBase64,
+            $this->iterations
+        );
+    }
+}