function query()
{
$args = func_get_args();
$method = array_shift($args);
$request = new XMLRPC_Request($method, $args);
$length = $request->getLength();
$xml = $request->getXml();
$header = "Content-type: text/xml\r\nContent-length: {$length}\r\n";
//choose transport
if ($this->httpsWrapperEnabled()) {
$opts = array('http' => array('method' => 'POST', 'header' => $header, 'content' => $xml), 'ssl' => array('cafile' => dirname(__FILE__) . '/cacert.pem', 'verify_peer' => true, 'verify_peer_name' => true));
$contents = file_get_contents($this->url, false, stream_context_create($opts));
} else {
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_URL, $this->url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-type: text/xml'));
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
$contents = curl_exec($ch);
curl_close($ch);
}
// Now parse what we've got back
$this->message = new XMLRPC_Message($contents);
if (!$this->message->parse()) {
// XML error
$this->error = new XMLRPC_Error(-32700, 'parse error. not well formed');
return false;
}
// Is the message a fault?
if ($this->message->messageType == 'fault') {
$this->error = new XMLRPC_Error($this->message->faultCode, $this->message->faultString);
return false;
}
// Message must be OK
return true;
}
