<?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: SecurityTokenServer.php 20166 2010-01-09 19:00:17Z bkarwin $

 */

/**

 * @see Zend_Service_DeveloperGarden_SecurityTokenServer_Cache

 */

require_once 'Zend/Service/DeveloperGarden/SecurityTokenServer/Cache.php';

/**

 * @see Zend_Service_DeveloperGarden_Client_ClientAbstract

 */

require_once 'Zend/Service/DeveloperGarden/Client/ClientAbstract.php';

/**

 * @see Zend_Service_DeveloperGarden_Response_SecurityTokenServer_SecurityTokenResponse

 */

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

/**

 * @see Zend_Service_DeveloperGarden_Response_SecurityTokenServer_GetTokensResponse

 */

require_once 'Zend/Service/DeveloperGarden/Response/SecurityTokenServer/GetTokensResponse.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_SecurityTokenServer

    extends Zend_Service_DeveloperGarden_Client_ClientAbstract

{

    /**

     * wsdl file

     *

     * @var string

     */

    protected $_wsdlFile = 'https://sts.idm.telekom.com/TokenService?wsdl';

    /**

     * wsdl file local

     *

     * @var string

     */

    protected $_wsdlFileLocal = 'Wsdl/TokenService.wsdl';

    /**

     * Response, Request Classmapping

     *

     * @var array

     *

     */

    protected $_classMap = array(

        'SecurityTokenResponse' => 'Zend_Service_DeveloperGarden_Response_SecurityTokenServer_SecurityTokenResponse',

        'getTokensResponse'     => 'Zend_Service_DeveloperGarden_Response_SecurityTokenServer_GetTokensResponse'

    );

    /**

     * does the login and return the specific response

     *

     * @return Zend_Service_DeveloperGarden_Response_SecurityTokenServer_SecurityTokenResponse

     */

    public function getLoginToken()

    {

        $token = Zend_Service_DeveloperGarden_SecurityTokenServer_Cache::getTokenFromCache(

            'securityToken'

        );

        if ($token === null

            || !$token->isValid()

        ) {

            $token = $this->getSoapClient()->login('login');

            Zend_Service_DeveloperGarden_SecurityTokenServer_Cache::setTokenToCache(

                'securityToken',

                $token

            );

        }

        return $token;

    }

    /**

     * returns the fetched token from token server

     *

     * @return Zend_Service_DeveloperGarden_Response_SecurityTokenServer_GetTokensResponse

     */

    public function getTokens()

    {

        $token = Zend_Service_DeveloperGarden_SecurityTokenServer_Cache::getTokenFromCache(

            'getTokens'

        );

        if ($token === null

            || !$token->isValid()

        ) {

            $token = $this->getSoapClient()->getTokens(array(

                'serviceId' => $this->_serviceAuthId

            ));

            Zend_Service_DeveloperGarden_SecurityTokenServer_Cache::setTokenToCache(

                'getTokens',

                $token

            );

        }

        return $token;

    }

}