<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Service

 * @subpackage DeveloperGarden

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: GetTokensResponse.php 20166 2010-01-09 19:00:17Z bkarwin $

 */

/**

 * @see Zend_Service_DeveloperGarden_Response_ResponseAbstract

 */

require_once 'Zend/Service/DeveloperGarden/Response/ResponseAbstract.php';

/**

 * @see Zend_Service_DeveloperGarden_Response_SecurityTokenServer_Interface

 */

require_once 'Zend/Service/DeveloperGarden/Response/SecurityTokenServer/Interface.php';

/**

 * @category   Zend

 * @package    Zend_Service

 * @subpackage DeveloperGarden

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @author     Marco Kaiser

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Service_DeveloperGarden_Response_SecurityTokenServer_GetTokensResponse

    extends Zend_Service_DeveloperGarden_Response_ResponseAbstract

    implements Zend_Service_DeveloperGarden_Response_SecurityTokenServer_Interface

{

    /**

     * the security token

     * @var Zend_Service_DeveloperGarden_Response_SecurityTokenServer_SecurityTokenResponse

     */

    public $securityToken = null;

    /**

     * returns the security token

     *

     * @return string

     */

    public function getTokenData()

    {

        return $this->getSecurityToken();

    }

    /**

     * returns the security token

     *

     * @return string

     */

    public function getSecurityToken()

    {

        if (!$this->securityToken instanceof Zend_Service_DeveloperGarden_Response_SecurityTokenServer_SecurityTokenResponse) {

            require_once 'Zend/Service/DeveloperGarden/Response/SecurityTokenServer/Exception.php';

            throw new Zend_Service_DeveloperGarden_Response_SecurityTokenServer_Exception(

                'No valid securityToken found.'

            );

        }

        return $this->securityToken->getTokenData();

    }

    /**

     * returns true if the stored token data is valid

     *

     * @return boolean

     */

    public function isValid()

    {

        /**

         * @todo implement the true token validation check

         */

        if (isset($this->securityToken)

            && !empty($this->securityToken->tokenData)

        ) {

            return true;

        }

        return false;

    }

}