I don't see the problem on that.
If you donate, for sure you will get ALL the stuff.
There's no difference about interface a streaming program to interface a game program.
Is all about to know the commands then put them in the form.
For anyone insterested on game server panel, i can suggest Daniel Gibbs software. His stuff is also published as main code of the valve developer website.
Has been moved to some sites, but actually is on
http://gameservermanagers.com/ site.
This bunch of scripts are the mother of the new gameserver script era. I can assure you.
Admins feel free to check for them to implement a working code instead reinvent the wheel.
Best regards.