/**
* @todo add support for options to be set to the xmlrpc client
* @todo on the other hand, the list of allowed xmlrpc server with options might be stored in settings, just like ggwebservices does...
*
* @param array $body
* @return mixed
* @throws \UnexpectedValueException
*/
public function consume($body)
{
// validate members in $body
if (!is_array($body) || empty($body['server']) || empty($body['method']) || isset($body['arguments']) && !is_array($body['arguments'])) {
throw new \UnexpectedValueException("Message format unsupported. Received: " . json_encode($body));
}
$label = trim(ConsumerCommand::getLabel());
if ($label != '') {
$label = " '{$label}'";
}
if ($this->logger) {
$this->logger->debug("XMLRPC call will be executed from MessageConsumer{$label}: " . $body['method'] . " on server: " . $body['server']);
}
$encoder = new XE();
$args = array();
foreach ($body['arguments'] as $val) {
$args[] = $encoder->encode($val);
}
$client = new XC($body['server']);
$response = $client->send(new XR($body['method'], $args));
if ($response->faultCode() != 0 && $this->logger) {
$this->logger->error("XMLRPC call executed from MessageConsumer{$label} failed. Retcode: " . $response->faultCode() . ", Error message: '" . $response->faultString() . "'", array());
}
return $response->faultCode() == 0 ? $encoder->decode($response->value()) : null;
}
/**
* Simple wrapper to Encoder class
* @param Response $response
*
* @return array
*/
public static function decodeResponse(Response $response)
{
$resValue = $response->value();
if (!empty($response) && is_object($resValue)) {
$encoder = new Encoder();
return $encoder->decode($resValue);
}
//otherwise return some default error
return [-111, 'Undefined error (invalid response)'];
}
