ruby script/plugin install http://code.macournoyer.com/svn/plugins/defensio/

=== Installation

1. Get an API key at http://defensio.com and dump it in config/defensio.yml
2. Add new column to your spammable model

 script/generate defensio_migration comment

You're ready to go!

=== Usage

In your "article" class, add:

  acts_as_defensio_article

In your "comment" class, add:

  acts_as_defensio_comment :fields => { :content => :comment }

The :fields option allows you to configure fields that are sent to Defensio to classify a comment.

Look at Defensio::Client for a list of all those fields.

In the controller, before creating a comment set the request environment variables:

@comment.env = request.env

There is currently no advanced documentation for this plugin.