1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

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

     8  * with this package in the file LICENSE.txt.

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

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

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

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

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

    14  *

    15  * @category   Zend

    16  * @package    Zend_InfoCard

    17  * @subpackage Zend_InfoCard_Xml

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

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

    20  * @version    $Id: Default.php 20096 2010-01-06 02:05:09Z bkarwin $

    21  */

    22 

    23 /**

    24  * Zend_InfoCard_Xml_KeyInfo_Abstract

    25  */

    26 require_once 'Zend/InfoCard/Xml/KeyInfo/Abstract.php';

    27 

    28 /**

    29  * Zend_InfoCard_Xml_SecurityTokenReference

    30  */

    31 require_once 'Zend/InfoCard/Xml/SecurityTokenReference.php';

    32 

    33 /**

    34  * An object representation of a XML <KeyInfo> block which doesn't provide a namespace

    35  * In this context, it is assumed to mean that it is the type of KeyInfo block which

    36  * contains the SecurityTokenReference

    37  *

    38  * @category   Zend

    39  * @package    Zend_InfoCard

    40  * @subpackage Zend_InfoCard_Xml

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

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

    43  */

    44 class Zend_InfoCard_Xml_KeyInfo_Default extends Zend_InfoCard_Xml_KeyInfo_Abstract

    45 {

    46     /**

    47      * Returns the object representation of the SecurityTokenReference block

    48      *

    49      * @throws Zend_InfoCard_Xml_Exception

    50      * @return Zend_InfoCard_Xml_SecurityTokenReference

    51      */

    52     public function getSecurityTokenReference()

    53     {

    54         $this->registerXPathNamespace('o', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');

    55 

    56         list($sectokenref) = $this->xpath('//o:SecurityTokenReference');

    57 

    58         if(!($sectokenref instanceof Zend_InfoCard_Xml_Element)) {

    59             throw new Zend_InfoCard_Xml_Exception('Could not locate the Security Token Reference');

    60         }

    61 

    62         return Zend_InfoCard_Xml_SecurityTokenReference::getInstance($sectokenref);

    63     }

    64 }