76 lines
2.5 KiB
PHP
76 lines
2.5 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_InfoCard
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* @subpackage Zend_InfoCard_Xml
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: EncryptedData.php 16214 2009-06-21 19:34:03Z thomas $
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*/
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/**
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* A factory class for producing Zend_InfoCard_Xml_EncryptedData objects based on
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* the type of XML document provided
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*
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* @category Zend
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* @package Zend_InfoCard
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* @subpackage Zend_InfoCard_Xml
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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final class Zend_InfoCard_Xml_EncryptedData
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{
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/**
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* Constructor (disabled)
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*
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* @return void
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*/
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private function __construct()
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{
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}
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/**
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* Returns an instance of the class
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*
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* @param string $xmlData The XML EncryptedData String
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* @return Zend_InfoCard_Xml_EncryptedData_Abstract
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* @throws Zend_InfoCard_Xml_Exception
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*/
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static public function getInstance($xmlData)
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{
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if($xmlData instanceof Zend_InfoCard_Xml_Element) {
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$strXmlData = $xmlData->asXML();
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} else if (is_string($xmlData)) {
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$strXmlData = $xmlData;
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} else {
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require_once 'Zend/InfoCard/Xml/Exception.php';
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throw new Zend_InfoCard_Xml_Exception("Invalid Data provided to create instance");
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}
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$sxe = simplexml_load_string($strXmlData);
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switch($sxe['Type']) {
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case 'http://www.w3.org/2001/04/xmlenc#Element':
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include_once 'Zend/InfoCard/Xml/EncryptedData/XmlEnc.php';
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return simplexml_load_string($strXmlData, 'Zend_InfoCard_Xml_EncryptedData_XmlEnc');
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default:
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require_once 'Zend/InfoCard/Xml/Exception.php';
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throw new Zend_InfoCard_Xml_Exception("Unknown EncryptedData type found");
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break;
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}
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}
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}
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