/**
* Send a request and get a response.
*
* @param \Hoa\XmlRpc\Message\Request $message Message.
* @return \Hoa\XmlRpc\Message\Response
* @throws \Hoa\XmlRpc\Exception\Fault
*/
public function send(Message\Request $message)
{
$request = $message->__toString();
$this->_client->writeAll($this->getHeader($request));
$response = $this->_client->readAll();
if (false === ($pos = strpos($response, "\r\n\r\n"))) {
throw new Exception('Oops, an unknown error occured. Headers seem to be corrupted.', 0);
}
$response = substr($response, $pos + 4);
if (0 !== preg_match('#<methodResponse>(\\s|\\n)*<fault>#i', $response)) {
preg_match('#<(i4|int)>(?:\\s|\\n)*(\\d+)(?:\\s|\\n)*</\\1>#i', $response, $faultCodeMatches);
preg_match('#<string>(?:\\s|\\n)*(.*)(?:\\s|\\n)*</string>#i', $response, $faultStringMatches);
$faultCode = -1;
$faultString = 'An ununderstable fault from the server occured.';
if (isset($faultCodeMatches[2])) {
$faultCode = $faultCodeMatches[2];
}
if (isset($faultStringMatches[1])) {
$faultString = $faultStringMatches[1];
}
throw new Exception\Fault($faultString, $faultCode, $request);
}
return new Message\Response($response);
}
