Anyone have an idea how to build or otherwise incorporate one of those "enter the text in the box above" anti-spam things - where you get a graphic of some melty-looking text and numbers that you have to enter to allow a form to be submitted?
I imagine it has something to do with GDLib - maybe. That, or perhaps someone has a bin of graphics I can grab that have file names that match their content - I can compare image name with submitted entered text and if they match, let them through.
I've got a client with a public submission form who's getting a bunch of spam submissions.
