--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/InfoCard/Xml/KeyInfo/Default.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,64 @@
+<?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_InfoCard
+ * @subpackage Zend_InfoCard_Xml
+ * @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: Default.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * Zend_InfoCard_Xml_KeyInfo_Abstract
+ */
+require_once 'Zend/InfoCard/Xml/KeyInfo/Abstract.php';
+
+/**
+ * Zend_InfoCard_Xml_SecurityTokenReference
+ */
+require_once 'Zend/InfoCard/Xml/SecurityTokenReference.php';
+
+/**
+ * An object representation of a XML <KeyInfo> block which doesn't provide a namespace
+ * In this context, it is assumed to mean that it is the type of KeyInfo block which
+ * contains the SecurityTokenReference
+ *
+ * @category   Zend
+ * @package    Zend_InfoCard
+ * @subpackage Zend_InfoCard_Xml
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_InfoCard_Xml_KeyInfo_Default extends Zend_InfoCard_Xml_KeyInfo_Abstract
+{
+    /**
+     * Returns the object representation of the SecurityTokenReference block
+     *
+     * @throws Zend_InfoCard_Xml_Exception
+     * @return Zend_InfoCard_Xml_SecurityTokenReference
+     */
+    public function getSecurityTokenReference()
+    {
+        $this->registerXPathNamespace('o', 'http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd');
+
+        list($sectokenref) = $this->xpath('//o:SecurityTokenReference');
+
+        if(!($sectokenref instanceof Zend_InfoCard_Xml_Element)) {
+            throw new Zend_InfoCard_Xml_Exception('Could not locate the Security Token Reference');
+        }
+
+        return Zend_InfoCard_Xml_SecurityTokenReference::getInstance($sectokenref);
+    }
+}