/**
* This method catches any native method called on the client and calls it on the rpc server instead.
* It automatically parses the resulting xml and returns native php type results.
*
* @param $name
* @param $args
*
* @throws RemoteException when _throwExceptions is true and the server returns an XML-RPC Fault.
*
* @return array|mixed when handling a multiCall and the
* arguments passed do not have the correct method call information
*/
public function __call($name, $args)
{
if (isset($this->_namespace)) {
$name = $this->_namespace . '.' . $name;
}
if ($name === 'system.multiCall' || $name == 'system.multicall') {
if (!$args || is_array($args) && count($args) == 0) {
// multiCall is called without arguments, so return the fetch interface object
return new MultiCall($this->_rootClient, $name);
} elseif (is_array($args) && count($args) == 1 && is_array($args[0]) && !isset($args[0]['methodName'])) {
// multicall is called with a simple array of calls.
$args = $args[0];
}
$this->_rootClient->_multiCall = false;
$params = [];
$bound = [];
foreach ($args as $key => $arg) {
if (!is_a($arg, 'Call') && (!is_array($arg) || !isset($arg['methodName']))) {
throw new InvalidArgumentException('Argument ' . $key . ' is not a valid Ripcord call', Ripcord::NOT_RIPCORD_CALL);
}
if (is_a($arg, 'Call')) {
$arg->index = count($params);
$params[] = $arg->encode();
} else {
$arg['index'] = count($params);
$params[] = ['methodName' => $arg['methodName'], 'params' => isset($arg['params']) ? (array) $arg['params'] : []];
}
$bound[$key] = $arg;
}
$args = [$params];
$this->_rootClient->_multiCallArgs = [];
}
if ($this->_rootClient->_multiCall) {
$call = new Call($name, $args);
$this->_rootClient->_multiCallArgs[] = $call;
return $call;
}
if ($this->_rootClient->_cloneObjects) {
//workaround for php bug 50282
foreach ($args as $key => $arg) {
if (is_object($arg)) {
$args[$key] = clone $arg;
}
}
}
$request = xmlrpc_encode_request($name, $args, $this->_outputOptions);
$response = $this->_transport->post($this->_url, $request);
$result = xmlrpc_decode($response, 'utf-8');
$this->_rootClient->_request = $request;
$this->_rootClient->_response = $response;
if (Ripcord::isFault($result) && $this->_throwExceptions) {
throw new RemoteException($result['faultString'], $result['faultCode']);
}
if (isset($bound) && is_array($bound)) {
foreach ($bound as $key => $callObject) {
if (is_a($callObject, 'Call')) {
$returnValue = $result[$callObject->index];
} else {
$returnValue = $result[$callObject['index']];
}
if (is_array($returnValue) && count($returnValue) == 1) {
// XML-RPC specification says that non-fault results must be in a single item array
$returnValue = current($returnValue);
}
if ($this->_autoDecode) {
$type = xmlrpc_get_type($returnValue);
switch ($type) {
case 'base64':
$returnValue = Ripcord::binary($returnValue);
break;
case 'datetime':
$returnValue = Ripcord::timestamp($returnValue);
break;
}
}
if (is_a($callObject, 'Call')) {
$callObject->bound = $returnValue;
}
$bound[$key] = $returnValue;
}
$result = $bound;
}
return $result;
}
/**
* Handles the given request xml.
*
* @param string $request_xml The incoming request.
*
* @return string
*/
public function handle($request_xml)
{
$result = $this->parseRequest($request_xml);
if (!$result || Ripcord::isFault($result)) {
return $result;
} else {
$method = $result['methodName'];
$params = $result['params'];
}
if ($method == 'system.multiCall' || $method == 'system.multicall') {
// php's xml-rpc server (xmlrpc-epi) crashes on multi call, so handle it ourselves... fixed in php 5.3.2
$result = $this->multiCall($params);
} else {
try {
$result = xmlrpc_server_call_method($this->xmlrpc, $request_xml, null, $this->outputOptions);
} catch (\Exception $e) {
$result = xmlrpc_encode_request(null, Ripcord::fault($e->getCode(), $e->getMessage()), $this->outputOptions);
}
}
return $result;
}