SessionHandlerProxy.php

<?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\Proxy;


/**
 * SessionHandler proxy.
 *
 * @author Drak <drak@zikula.org>
 */
class SessionHandlerProxy extends AbstractProxy implements \SessionHandlerInterface {

  /**
   * @var \SessionHandlerInterface
   */
  protected $handler;

  /**
   * Constructor.
   *
   * @param \SessionHandlerInterface $handler
   */
  public function __construct(\SessionHandlerInterface $handler) {
    $this->handler = $handler;
    $this->wrapper = $handler instanceof \SessionHandler;
    $this->saveHandlerName = $this->wrapper ? ini_get('session.save_handler') : 'user';
  }

  // \SessionHandlerInterface

  /**
   * {@inheritdoc}
   */
  public function open($savePath, $sessionName) {
    $return = (bool) $this->handler
      ->open($savePath, $sessionName);
    if (true === $return) {
      $this->active = true;
    }
    return $return;
  }

  /**
   * {@inheritdoc}
   */
  public function close() {
    $this->active = false;
    return (bool) $this->handler
      ->close();
  }

  /**
   * {@inheritdoc}
   */
  public function read($id) {
    return (string) $this->handler
      ->read($id);
  }

  /**
   * {@inheritdoc}
   */
  public function write($id, $data) {
    return (bool) $this->handler
      ->write($id, $data);
  }

  /**
   * {@inheritdoc}
   */
  public function destroy($id) {
    return (bool) $this->handler
      ->destroy($id);
  }

  /**
   * {@inheritdoc}
   */
  public function gc($maxlifetime) {
    return (bool) $this->handler
      ->gc($maxlifetime);
  }

}