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Protect against bots and other spam producers with simple mathematical questions
branch: master
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lib couple to ActiveModel instead of ActiveRecord
spec couple to ActiveModel instead of ActiveRecord
.document
.gitignore couple to ActiveModel instead of ActiveRecord
.rspec couple to ActiveModel instead of ActiveRecord
.rvmrc modernize (Railtie, Bundler, reorganize)
.travis.yml add travis-ci
Gemfile modernize (Railtie, Bundler, reorganize)
LICENSE modernize (Railtie, Bundler, reorganize)
README.rdoc fix travis ci image
Rakefile add default rake task for travis
VERSION Version bump to 0.1.3
ankh.gemspec

README.rdoc

ankh

Ankh is the ancient Egyptian sign of life.

Use Ankh in your Rails (>= 3.0) projects to protect against bots and other spam producers. It asks a simple arithmatic question to verify that the poster is human.

In your activerecord model:

class Post < ActiveRecord::Base
  validates_human :on => :create
end

Ankh is also available for ActiveModel objects:

class Foo
  include ActiveModel::Validations
  extend Ankh::Model
  validates_human :on => :create
end

In your view (Rails 2 syntax shown below):

<%- obj.generate_human_question %>
<%- form_for obj do |f| -%>
  <%= f.label :human_answer, obj.human_question %>
  <%= f.text_field :human_answer %>
  <%= f.hidden_field :salted_human_answer %>
<%- end -%>

TODO

  • Nice form helpers

  • I18n support

Note on Patches/Pull Requests

  • Fork the project.

  • Make your feature addition or bug fix.

  • Add tests for it. This is important so I don't break it in a future version unintentionally.

  • Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)

  • Send me a pull request. Bonus points for topic branches.

Copyright

Copyright © 2011 Dan Pickett. See LICENSE for details.

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