gfl-merb-run-method.rb

def run!
  if request.params[:'openid.mode']
    response = consumer.complete(request.send(:query_params), "#{request.protocol}://#{request.host}" + request.path)
    case response.status.to_s
    when 'success'
      ax_response = ::OpenID::AX::FetchResponse.from_success_response(response) #modified
      result = on_success!(response, ax_response)
      Merb.logger.info "\n\n#{result.inspect}\n\n"
      result
    when 'failure'
      on_failure!(response)
    when  'setup_needed'
      on_setup_needed!(response)
    when 'cancel'
      on_cancel!(response)
    end
  elsif identity_url = params[:openid_url]
    begin
      openid_request = consumer.begin(identity_url)
      openid_ax = ::OpenID::AX::FetchRequest.new #modified
      email_attr = ::OpenID::AX::AttrInfo.new('http://schema.openid.net/contact/email', 'email', true) #modified
      openid_ax.add(email_attr) #modified
      openid_request.add_extension(openid_ax) #modified
      redirect!(openid_request.redirect_url("#{request.protocol}://#{request.host}", openid_callback_url))
    rescue ::OpenID::OpenIDError => e
      request.session.authentication.errors.clear!
      request.session.authentication.errors.add(:openid, 'The OpenID verification failed')
      nil
    end
  end
end # run!