symfony · fabpot · Jul 13, 2012 · Jul 13, 2012 · Jul 13, 2012 · Jul 13, 2012
diff --git a/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md b/src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md
@@ -26,7 +26,7 @@ CHANGELOG
  * [BC BREAK] following session options: 'lifetime', 'path', 'domain', 'secure',
    'httponly' are now prefixed with cookie_ when dumped to the container
  * Added `handler_id` configuration under `session` key to represent `session.handler`
-   service, defaults to `session.handler.file`.
+   service, defaults to `session.handler.native_file`.
  * Added `gc_maxlifetime`, `gc_probability`, and `gc_divisor` to session
    configuration. This means session garbage collection has a
   `gc_probability`/`gc_divisor` chance of being run. The `gc_maxlifetime` defines

diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/session.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/session.xml
@@ -10,7 +10,7 @@
         <parameter key="session.attribute_bag.class">Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag</parameter>
         <parameter key="session.storage.native.class">Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage</parameter>
         <parameter key="session.storage.mock_file.class">Symfony\Component\HttpFoundation\Session\Storage\MockFileSessionStorage</parameter>
-        <parameter key="session.handler.file.class">Symfony\Component\HttpFoundation\Session\Storage\Handler\FileSessionHandler</parameter>
+        <parameter key="session.handler.native_file.class">Symfony\Component\HttpFoundation\Session\Storage\Handler\NativeFileSessionHandler</parameter>
         <parameter key="session_listener.class">Symfony\Bundle\FrameworkBundle\EventListener\SessionListener</parameter>
     </parameters>
 
@@ -34,7 +34,7 @@
             <argument>%kernel.cache_dir%/sessions</argument>
         </service>
 
-        <service id="session.handler.file" class="%session.handler.file.class%" public="false">
+        <service id="session.handler.native_file" class="%session.handler.native_file.class%" public="false">
             <argument>%session.save_path%</argument>
         </service>
 
@@ -45,6 +45,5 @@
 
         <!-- for BC -->
         <service id="session.storage.filesystem" alias="session.storage.mock_file" />
-        <service id="session.handler.native_file" alias="session.handler.file" />
     </services>
 </container>
diff --git a/src/Symfony/Component/HttpFoundation/CHANGELOG.md b/src/Symfony/Component/HttpFoundation/CHANGELOG.md
@@ -22,7 +22,8 @@ CHANGELOG
  * [BC BREAK] Moved all session related classes and interfaces into own namespace, as
    `Symfony\Component\HttpFoundation\Session` and renamed classes accordingly.
    Session handlers are located in the subnamespace `Symfony\Component\HttpFoundation\Session\Handler`.
- * SessionHandlers must implement `\SessionHandlerInterface`.
+ * SessionHandlers must implement `\SessionHandlerInterface` or extend from the
+   `Symfony\Component\HttpFoundation\Storage\Handler\NativeSessionHandler` base class.
  * Added internal storage driver proxy mechanism for forward compatibility with
    PHP 5.4 `\SessionHandler` class.
  * Added session handlers for custom Memcache, Memcached and Null session save handlers.

diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/FileSessionHandler.php b/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/FileSessionHandler.php
diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeFileSessionHandler.php b/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeFileSessionHandler.php
@@ -0,0 +1,41 @@
+<?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\HttpFoundation\Session\Storage\Handler;
+
+/**
+ * NativeFileSessionHandler.
+ *
+ * Native session handler using PHP's built in file storage.
+ *
+ * @author Drak <drak@zikula.org>
+ */
+class NativeFileSessionHandler extends NativeSessionHandler
+{
+    /**
+     * Constructor.
+     *
+     * @param string $savePath Path of directory to save session files.  Default null will leave setting as defined by PHP.
+     */
+    public function __construct($savePath = null)
+    {
+        if (null === $savePath) {
+            $savePath = ini_get('session.save_path');
+        }
+
+        if ($savePath && !is_dir($savePath)) {
+            mkdir($savePath, 0777, true);
+        }
+
+        ini_set('session.save_handler', 'files');
+        ini_set('session.save_path', $savePath);
+    }
+}
diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php b/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/NativeSessionHandler.php
@@ -0,0 +1,24 @@
+<?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\HttpFoundation\Session\Storage\Handler;
+
+/**
+ * Adds SessionHandler functionality if available.
+ *
+ * @see http://php.net/sessionhandler
+ */
+
+if (version_compare(phpversion(), '5.4.0', '>=')) {
+    class NativeSessionHandler extends \SessionHandler {}
+} else {
+    class NativeSessionHandler {}
+}
diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php b/src/Symfony/Component/HttpFoundation/Session/Storage/MockFileSessionStorage.php
@@ -11,9 +11,6 @@
 
 namespace Symfony\Component\HttpFoundation\Session\Storage;
 
-use Symfony\Component\HttpFoundation\Session\Storage\Handler\FileSessionHandler;
-use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
-
 /**
  * MockFileSessionStorage is used to mock sessions for
  * functional testing when done in a single PHP process.
@@ -28,27 +25,35 @@
 class MockFileSessionStorage extends MockArraySessionStorage
 {
     /**
-     * @var FileSessionHandler
+     * @var string
+     */
+    private $savePath;
+
+    /**
+     * @var array
      */
-    private $handler;
+    private $sessionData;
 
     /**
      * Constructor.
      *
-     * @param string             $savePath Path of directory to save session files.
-     * @param string             $name     Session name.
-     * @param FileSessionHandler $handler  Save handler
-     * @param MetadataBag        $metaData Metadatabag
+     * @param string      $savePath Path of directory to save session files.
+     * @param string      $name     Session name.
+     * @param MetadataBag $metaBag  MetadataBag instance.
      */
-    public function __construct($savePath = null, $name = 'MOCKSESSID', FileSessionHandler $handler = null, MetadataBag $metaData = null)
+    public function __construct($savePath = null, $name = 'MOCKSESSID', MetadataBag $metaBag = null)
     {
-        if (null == $handler) {
-            $handler = new FileSessionHandler($savePath, 'mocksess_');
+        if (null === $savePath) {
+            $savePath = sys_get_temp_dir();
         }
 
-        $this->handler = $handler;
+        if (!is_dir($savePath)) {
+            mkdir($savePath, 0777, true);
+        }
+
+        $this->savePath = $savePath;
 
-        parent::__construct($name, $metaData);
+        parent::__construct($name, $metaBag);
     }
 
     /**
@@ -92,7 +97,7 @@ public function regenerate($destroy = false, $lifetime = null)
      */
     public function save()
     {
-        $this->handler->write($this->id, serialize($this->data));
+        file_put_contents($this->getFilePath(), serialize($this->data));
 
         // this is needed for Silex, where the session object is re-used across requests
         // in functional tests. In Symfony, the container is rebooted, so we don't have
@@ -106,16 +111,28 @@ public function save()
      */
     private function destroy()
     {
-        $this->handler->destroy($this->id);
+        if (is_file($this->getFilePath())) {
+            unlink($this->getFilePath());
+        }
+    }
+
+    /**
+     * Calculate path to file.
+     *
+     * @return string File path
+     */
+    private function getFilePath()
+    {
+        return $this->savePath.'/'.$this->id.'.mocksess';
     }
 
     /**
      * Reads session from storage and loads session.
      */
     private function read()
     {
-        $data = $this->handler->read($this->id);
-        $this->data = $data ? unserialize($data) : array();
+        $filePath = $this->getFilePath();
+        $this->data = is_readable($filePath) && is_file($filePath) ? unserialize(file_get_contents($filePath)) : array();
 
         $this->loadSession();
     }