--- /dev/null
+<?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.
+ * '/path', 'N;/path', or 'N;octal-mode;/path
+ *
+ * @see http://php.net/session.configuration.php#ini.session.save-path for further details.
+ *
+ * @throws \InvalidArgumentException On invalid $savePath
+ */
+ public function __construct($savePath = null)
+ {
+ if (null === $savePath) {
+ $savePath = ini_get('session.save_path');
+ }
+
+ $baseDir = $savePath;
+
+ if ($count = substr_count($savePath, ';')) {
+ if ($count > 2) {
+ throw new \InvalidArgumentException(sprintf('Invalid argument $savePath \'%s\'', $savePath));
+ }
+
+ // characters after last ';' are the path
+ $baseDir = ltrim(strrchr($savePath, ';'), ';');
+ }
+
+ if ($baseDir && !is_dir($baseDir) && !@mkdir($baseDir, 0777, true) && !is_dir($baseDir)) {
+ throw new \RuntimeException(sprintf('Session Storage was not able to create directory "%s"', $baseDir));
+ }
+
+ ini_set('session.save_path', $savePath);
+ ini_set('session.save_handler', 'files');
+ }
+}