I have developed a Choker like system (with several enhancements) if that's what you wanted
Admin interface is:
http://devel.icefire.org/admin/
User interface is:
http://devel.icefire.org/admin/
login hahahaha test
passwd hahahaha test
for both, admin and user interface (NOTE: these are 2 accounts admin and user, with the same name, so users cannot login into the admin interface
If you want it, ICQ me at 171216535 and make an offer