repeating website, user bound

[JeroenMX]

Hi,

For a project i'm doing i'm looking for the following:
I need to create a small website with say 1. a main page. 2. an image gallery, 3. an events page and 4. a forum.
A user subscribes, we make a copy of de site and activate him in the CMS, his pages are accessable through ourdomain.com/his_name.
Ofcourse when he logs in he can only acces his pages and his uploaded images/videos or whatever.

Is that possible in Elxis?
Thanks in advance