Yandex Cleanweb

Ruby wrapper for Yandex Cleanweb spam detector.

Unfortunatelly, this gem is not capable with MRI 1.8.7 because of MRI 1.8.7 doesn't have URI.encode_www_form method.

Installation

Add this line to your application's Gemfile:

gem 'yandex_cleanweb', '~> 0.0.5'

And then execute:

$ bundle

Or install it yourself as:

$ gem install yandex_cleanweb

Usage

Get the api key: http://api.yandex.ru/cleanweb/getkey.xml

YandexCleanweb.api_key = "your_key"
YandexCleanweb.spam?("just phrase")
  => false

YandexCleanweb.spam?(body_plain: "my text", ip: "80.80.40.3")
  => false

YandexCleanweb.spam?(body_html: "some spam <a href='http://spam.com'>spam link</a>")
  => { id: "request id", links: [ ['http://spam.com', true] ] }

Tell Cleanweb API that message is spam:

YandexCleanweb.api_key = "your_key"
YandexCleanweb.spam!("some spam here")
YandexCleanweb.spam!(body_html: "some spam <a href='http://spam.com'>spam link</a>")

More complex example:

user_input = "download free porn <a>...</a>"
if spam_check = YandexCleanweb.spam?(user_input, ip: current_user.ip)
  captcha = YandexCleanweb.get_captcha(spam_check[:id])

  # now you can show captcha[:url] to user
  # but remember to write captcha[:captcha] to session

  # to check is captcha enterred by user is valid:
  captcha_valid = YandexCleanweb.valid_captcha?(result[:id], captcha[:captcha], user_captcha)
end

If you use Yandex Cleanweb in Rails app, we recommend to set up the api key in config/initializers/yandex_cleanweb.rb

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request