/**
* @param string $samlMessageXml
* @param string $class
* @return SAML_Message
*/
public function deserialize($samlMessageXml, $class)
{
$elementName = $this->getElementForClass($class);
$document = new DOMDocument();
$document->loadXML($samlMessageXml);
$messageDomElement = $document->getElementsByTagNameNs('urn:oasis:names:tc:SAML:2.0:protocol', $elementName)->item(0);
if ($class === 'SAML2_AuthnRequest') {
return SAML2_AuthnRequest::fromXML($messageDomElement);
} else {
if ($class === 'SAML2_Response') {
return SAML2_Response::fromXML($messageDomElement);
}
}
throw new EngineBlock_Exception('Unknown message type for deserialization?');
}