Module: Recaptchaed

Defined in:
lib/recaptchaed/recaptchaed.rb

Instance Method Summary collapse

Instance Method Details

#validate_captcha(private_key, remote_ip, recaptcha_challenge_field, recaptcha_response_field) ⇒ Object 



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# File 'lib/recaptchaed/recaptchaed.rb', line 7

def validate_captcha(private_key, remote_ip, recaptcha_challenge_field, recaptcha_response_field)
  site = "http://www.google.com/recaptcha/api/verify"
  url = URI.parse(site)
  req = Net::HTTP::Post.new(url.path)
  req.set_form_data({'privatekey' => private_key, 
                      'remoteip' => remote_ip, 
                      'challenge' => recaptcha_challenge_field, 
                      'response' => recaptcha_response_field})
  h = Net::HTTP.new(url.host, url.port)
  # h.set_debug_output $stderr
  res = h.start { |http| http.request(req) }

  case res
  when Net::HTTPSuccess, Net::HTTPRedirection
    success, message = res.body.split.map { |s| s.chomp }
    success = success =~ /^true$/i ? true : false
    message = message =~ /^incorrect-captcha-sol$/ ? "Oops, the text you entered doesn't match the image exactly, please try again" : message
    result = { 'success' => success, 'message' => message }
  else
    result = { 'success' => false, 'message' => res.error! }
  end
end