driver.php

<?php

    /**
     * read a cookie
     *
     * @access  private
     * @return  void
     */
     protected function _get_cookie()
     {
        // was the cookie posted?
        $cookie = \Input::post($this->config['post_cookie_name'], false);

        // if not found, fetch the regular cookie
        if ($cookie === false)
        {
            $cookie = \Cookie::get($this->config['cookie_name'], false);
        }

// Auth::checkが動かなかったのでコメントアウト
//      if ($cookie !== false)
//      {
//          // fetch the payload
//          $this->config['encrypt_cookie'] and $cookie = \Crypt::decode($cookie);
//          $cookie = $this->_unserialize($cookie);
//
//          // validate the cookie format
//          if ( ! is_array($cookie) or empty($cookie[0]) or ! is_string($cookie[0]))
//          {
//              $cookie = false;
//          }
//      }
//
//      // and the result
//      return $cookie;
        
                                                                                                                                                                           
        // 以前oil create したものからコピー
        if ($cookie !== false)
        {
            // fetch the payload
            $this->config['encrypt_cookie'] and $cookie = \Crypt::decode($cookie);
            $cookie = $this->_unserialize($cookie);

            // and return it
            return $cookie;
        }

        // no payload
        return false;
     }