Quite simply, PHP-Nuke is a php based forum system. You can read more about it
here. It's used by many thousands of web sites.
As to the video of the children, I don't accept that as being a product of muslim children. The speaking child is gesturing with his left hand.
Thanks, HipShot. The PHP part I understood, but I am not familiar with the "nuke" program. All I can say is: Whew! +++ wiping brow +++