My xwiki is open for registering anyone, as it needs to be.
Lately I have been seeing non-genuine users attaching useless, even illegal
documents and images to their profile pages (some kind of drug trade racket
I suspect).
So, I want to:
1) restrict number of attachments to Profile page to only 1 or 2.
2) have separate inventory of images to be used in whole wiki (like
Wikipedia), thereby disallowing attachments to any other page
Help appreciated..