[Zope] Creating files on server

[Gitte Wange]

Hello,

I have a problem I don't know how to solve.
I am about to create some SMIL-files on my RealServer.
We are using Zope as an interface to our Media Portal. We have a
database with all attributes in needed to create a SMIL file.
Now I would like to - when a submit button is hitted - that a DTML
method is called. This method should create a new file with some
specifik data in.
Now how do I do this ?

I have installed the LocalFS  but I can't see how this products writes
files, except that it uploads them. I don't need to display an upload
form - just write a file directly.

Regards,
Gitte