require 'omniauth-oauth'
require 'multi_json'

module OmniAuth
  module Strategies
    class Twitter < OmniAuth::Strategies::OAuth
      option :name, 'twitter'
      option :client_options, {:site => 'https://api.twitter.com'}

      uid { access_token.params[:user_id] }

      info do
        {
          :nickname => raw_info['screen_name'],
          :name => raw_info['name'],
          :location => raw_info['location'],
          :image => raw_info['profile_image_url'],
          :description => raw_info['description'],
          :urls => {
            'Website' => raw_info['url'],
            'Twitter' => 'http://twitter.com/' + raw_info['screen_name'],
          }
        }
      end

      extra do
        { :raw_info => raw_info }
      end

      def raw_info
        @raw_info ||= MultiJson.decode(access_token.get('/1/account/verify_credentials.json').body)
      rescue ::Errno::ETIMEDOUT
        raise ::Timeout::Error
      end
    end
  end
end
require 'omniauth-oauth'
require 'multi_json'

module OmniAuth
  module Strategies
    class Twitter < OmniAuth::Strategies::OAuth
      option :name, 'twitter'
      option :client_options, {:authorize_path => '/oauth/authenticate',
                               :site => 'https://api.twitter.com'}

      uid { access_token.params[:user_id] }

      info do
        {
          :nickname => raw_info['screen_name'],
          :name => raw_info['name'],
          :location => raw_info['location'],
          :image => raw_info['profile_image_url'],
          :description => raw_info['description'],
          :urls => {
            'Website' => raw_info['url'],
            'Twitter' => 'http://twitter.com/' + raw_info['screen_name'],
          }
        }
      end

      extra do
        { :raw_info => raw_info }
      end

      def raw_info
        @raw_info ||= MultiJson.decode(access_token.get('/1/account/verify_credentials.json').body)
      rescue ::Errno::ETIMEDOUT
        raise ::Timeout::Error
      end
    end
  end
end
Patch updating authorisation per Twitter authentication
Patch updating authorisation per Twitter authentication

Prevents authorising from opening Allow prompt on every authentication attempt. See: https://dev.twitter.com/docs/api/1/get/oauth/authenticate