README
MathCaptcha
===========
TODO: Create form helpers
Validates your Model to be saved by a human (or very clever script) by asking
the user to solve a very basic mathematical equation.
It does not use the session to store the secret, but uses AES from EzCrypto.
Requirements
============
* gem ezcrypto
* users who can calculate
Usage
=====
In your Model < ActiveRecord::Base
has_captcha
In your form view:
= ?
If you want to skip the validation (in tests/specs), you can
Model.skip_captcha! # or
@model.skip_captcha!
and turn that off by
Model.dont_skip_captcha! # or
@model.dont_skip_captcha!
Copyright (c) 2007 Pat Nakajima, released under the MIT license
Copyright (c) 2009 Niklas Hofer, released under the MIT license