Password Protected Directories - Suggestions Please

Password Protected Directories - Suggestions Please
I am in need ot a good php program to setup a member area on my site. I am currently using one called aladin, but it is just not repost enough. They made a bunch of promises but failed to come through. Now I am getting my money back, but I have to replace it.

What I need is a is as follows:

* Users to fill out a registration form and have it send an email authentication and then display the url of the protected area so they can get in.
* Fully automated or manual (my choice)
* I need full template control
* The ability to add fields to the registration form and choose what is a required field and what is not.
* I need to be able to toggle new registrations on and off.
* Multiple registration levels and access.
* Monthly subscriptions
* One account has access to multiple directories.
* Manual account adding.



Any ideas?