How can I complete the picking from XML-RPC (Deliver Products / "Deliver" button from web ui)?
my code looks like this now (nothing happens):
$this->msg = new xmlrpcmsg('exec_workflow');
$this->msg->addParam(new xmlrpcval($this->database, "string"));
$this->msg->addParam(new xmlrpcval(1, "int"));
$this->msg->addParam(new xmlrpcval($this->password, "string"));
$this->msg->addParam(new xmlrpcval("stock.picking.out","string"));
$this->msg->addParam(new xmlrpcval("button_done", "string"));
$this->msg->addParam(new xmlrpcval($order_id, "int"));
$this->res = &$this->client->send($this->msg);
$order[] = $this->res->value()->scalarval();