[dev] Deny permissions

[Chuck Hagenbuch]

Quoting Jason Rust <jrust at rustyparts.com>:

> Great.  I'm trying to come up with a patch so that it will be usable.
> My thoughts on what needs to be added are this:
> 1. Add hook example to hooks.php
> 2. Add config variable to conf.php
> 3. Change Group::singleton() method to look up the config variable, and
> if it's not null or empty call the factory method with the config param
> and return that.

All sounds good.

> 4. Change Categories:exists() to be case insensitive.

Ah, sorry, didn't realize you meant Category::exists(). I'd rather keep that
case sensitive, and just document that the hooks need to be lowercase.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
The alligators were there, too, in a bathtub inside the house.