* * 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 */ 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); } ini_set('session.save_path', $savePath); ini_set('session.save_handler', 'files'); } }