private function process($json)
{
if (!($struct = Rpc::decode($json, $batch))) {
$code = is_null($struct) ? Rpc::ERR_PARSE : Rpc::ERR_REQUEST;
$data = new Response();
$data->createStdError($code);
return $data->toJson();
}
$this->getRequests($struct);
$this->processRequests();
$data = implode(',', $this->responses);
return $batch && $data ? '[' . $data . ']' : $data;
}
private function checkResult()
{
$sent = count($this->requests);
$expected = $sent - $this->notifications;
if (!($struct = Rpc::decode($this->output, $batch))) {
if ($expected) {
$this->setError('Parse error');
}
return !$expected;
}
if ($res = $this->checkResponses($struct, $batch)) {
if (!$this->checkReceived($struct, $batch, $expected)) {
return;
}
if ($this->multi) {
$this->batch = $struct;
} else {
if (isset($struct->error)) {
$this->setError($struct->error);
$res = false;
} else {
$this->result = $struct->result;
}
}
}
return $res;
}
private function setError($error)
{
if (is_string($error)) {
$code = 0;
$message = static::ERR_RPC_RESPONSE;
$data = $error;
} else {
$code = $error->code;
$message = $error->message;
$data = null;
if (isset($error->data)) {
$data = is_object($error->data) ? Rpc::encode($error->data) : $error->data;
}
}
$data = $data ? ': ' . $data : '';
$this->error = $message . " ({$code})" . $data;
$this->errorCode = $code;
}