ZF-10301: Zend_XmlRpc_Response drops namespace information while parsing response value

Description

There is a bad XML handling in Zend_XmlRpc_Response->loadXml($response). After parsing response to SimpleXMLElement, XML-RPC value is extracted as a string on line 208:


$valueXml = $xml->params->param->value->asXML();
$value = Zend_XmlRpc_Value::getXmlRpcValue($valueXml, Zend_XmlRpc_Value::XML_STRING);

However this leads to dropping XML namespace prefix information from the root XML element. When the XML string is parsed again by Zend_XmlRpc_Value, SimpleXMLElement throws warning if there is any XML namespace prefix used.

To reproduce the issue, you can use reponse XML:


<?xml version="1.0" encoding="utf-8"?>

The issue can be fixed just by removing the additional XML->String->XML conversion (removing the '->asXML()' part).

I also checked trunk and the issue is there as well.

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