/**
* Parse an XML response from the validator
*
* This function parses a SOAP 1.2 response xml string from the validator.
*
* @param string $xml The raw soap12 XML response from the validator.
*
* @return Response object Response if parsing soap12 response successfully,
*
* @throws Exception
*/
protected function parseSOAP12Response($xml)
{
$doc = new \DOMDocument('1.0', 'UTF-8');
if ($doc->loadXML($xml) === false) {
throw new Exception('Failed load xml');
}
$response = new Response();
// Get the standard CDATA elements
foreach (array('uri', 'checkedby', 'csslevel', 'date') as $var) {
$element = $doc->getElementsByTagName($var);
if ($element->length) {
$response->{'set' . ucfirst($var)}($element->item(0)->nodeValue);
}
}
// Handle the bool element validity
$element = $doc->getElementsByTagName('validity');
if ($element->length && $element->item(0)->nodeValue === 'true') {
$response->setValidity(true);
} else {
$response->setValidity(false);
}
if (!$response->isValidity()) {
$errors = $doc->getElementsByTagName('error');
foreach ($errors as $error) {
$response->addError(new Error($error));
}
}
$warnings = $doc->getElementsByTagName('warning');
foreach ($warnings as $warning) {
$response->addWarning(new Warning($warning));
}
return $response;
}
