// --> this is the original line // $op = 'POST '.$this->path.' HTTP/1.0'.$r
$op = 'POST '.$this->path.'/'.$msg->method_name.' HTTP/1.0'.$r
.'Host: '.$this->server.$r
.'Content-Type: text/xml'.$r
.(isset($this->username, $this->password) ? 'Authorization: Basic '.base64_encode($this->username.':'.$this->password).$r : '')
.'User-Agent: '.$this->xmlrpcName.$r
.'Content-Length: '.strlen($msg->payload).$r.$r
.$msg->payload;