Hi All,
I've recently taken over the steering wheel of an open source PHP authentication system [1]. It's got inline HTML, no object orientation methodology, no unit testing and no database abstraction. Part of the reason I took it over was because the existing team don't want to do anything with it, and it's something I quite like the look of.
I'd like to bring it up to date, using classes, unit testing, some way of letting people deploy using various SQL back-ends, and I was thinking of using something like Zend, but I have absolutely no idea of what's what in that space.
So, here's the question; without writing my own framework (again!), what's the differences between the various existing frameworks, and what's worth looking at? As it's an open source (GPL) project, I'd like to not stray into mixing licenses too much!
[1]
http://github.com/MOTP-AS--
Jon "The Nice Guy" Spriggs